diff options
366 files changed, 790 insertions, 33359 deletions
diff --git a/composer.json b/composer.json index a63f2893..11eaa561 100644 --- a/composer.json +++ b/composer.json | |||
@@ -25,6 +25,9 @@ | |||
25 | "require": { | 25 | "require": { |
26 | "twig/twig": "1.*", | 26 | "twig/twig": "1.*", |
27 | "twig/extensions": "1.0.*", | 27 | "twig/extensions": "1.0.*", |
28 | "umpirsky/twig-gettext-extractor": "1.1.*" | 28 | "umpirsky/twig-gettext-extractor": "1.1.*", |
29 | "fabpot/goutte": "2.0.*@dev", | ||
30 | "ezyang/htmlpurifier": "dev-master", | ||
31 | "mgargano/simplehtmldom": "dev-master" | ||
29 | } | 32 | } |
30 | } \ No newline at end of file | 33 | } \ No newline at end of file |
diff --git a/composer.lock b/composer.lock index 9e17fca9..baf59eef 100644 --- a/composer.lock +++ b/composer.lock | |||
@@ -1,44 +1,197 @@ | |||
1 | { | 1 | { |
2 | "_readme": [ | 2 | "_readme": [ |
3 | "This file locks the dependencies of your project to a known state", | 3 | "This file locks the dependencies of your project to a known state", |
4 | "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file" | 4 | "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file", |
5 | "This file is @generated automatically" | ||
5 | ], | 6 | ], |
6 | "hash": "1c8badb14d91f4f3ef1cfae23252a2c4", | 7 | "hash": "67435ca652abe6c90bdd29701ecd679a", |
7 | "packages": [ | 8 | "packages": [ |
8 | { | 9 | { |
9 | "name": "symfony/event-dispatcher", | 10 | "name": "ezyang/htmlpurifier", |
10 | "version": "v2.3.2", | 11 | "version": "dev-master", |
11 | "target-dir": "Symfony/Component/EventDispatcher", | ||
12 | "source": { | 12 | "source": { |
13 | "type": "git", | 13 | "type": "git", |
14 | "url": "https://github.com/symfony/EventDispatcher.git", | 14 | "url": "https://github.com/ezyang/htmlpurifier.git", |
15 | "reference": "v2.3.2" | 15 | "reference": "0c3e68dd0357321b5a5818c3aa832b1cc24a4b1f" |
16 | }, | 16 | }, |
17 | "dist": { | 17 | "dist": { |
18 | "type": "zip", | 18 | "type": "zip", |
19 | "url": "https://api.github.com/repos/symfony/EventDispatcher/zipball/v2.3.2", | 19 | "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/0c3e68dd0357321b5a5818c3aa832b1cc24a4b1f", |
20 | "reference": "v2.3.2", | 20 | "reference": "0c3e68dd0357321b5a5818c3aa832b1cc24a4b1f", |
21 | "shasum": "" | 21 | "shasum": "" |
22 | }, | 22 | }, |
23 | "require": { | 23 | "require": { |
24 | "php": ">=5.3.3" | 24 | "php": ">=5.2" |
25 | }, | ||
26 | "type": "library", | ||
27 | "autoload": { | ||
28 | "psr-0": { | ||
29 | "HTMLPurifier": "library/" | ||
30 | }, | ||
31 | "files": [ | ||
32 | "library/HTMLPurifier.composer.php" | ||
33 | ] | ||
34 | }, | ||
35 | "notification-url": "https://packagist.org/downloads/", | ||
36 | "license": [ | ||
37 | "LGPL" | ||
38 | ], | ||
39 | "authors": [ | ||
40 | { | ||
41 | "name": "Edward Z. Yang", | ||
42 | "email": "admin@htmlpurifier.org", | ||
43 | "homepage": "http://ezyang.com" | ||
44 | } | ||
45 | ], | ||
46 | "description": "Standards compliant HTML filter written in PHP", | ||
47 | "homepage": "http://htmlpurifier.org/", | ||
48 | "keywords": [ | ||
49 | "html" | ||
50 | ], | ||
51 | "time": "2014-12-09 02:30:54" | ||
52 | }, | ||
53 | { | ||
54 | "name": "fabpot/goutte", | ||
55 | "version": "dev-master", | ||
56 | "source": { | ||
57 | "type": "git", | ||
58 | "url": "https://github.com/FriendsOfPHP/Goutte.git", | ||
59 | "reference": "65ab61eae03d670b93a9044ad2328eb81aa1bde5" | ||
60 | }, | ||
61 | "dist": { | ||
62 | "type": "zip", | ||
63 | "url": "https://api.github.com/repos/FriendsOfPHP/Goutte/zipball/65ab61eae03d670b93a9044ad2328eb81aa1bde5", | ||
64 | "reference": "65ab61eae03d670b93a9044ad2328eb81aa1bde5", | ||
65 | "shasum": "" | ||
66 | }, | ||
67 | "require": { | ||
68 | "guzzlehttp/guzzle": ">=4,<6", | ||
69 | "php": ">=5.4.0", | ||
70 | "symfony/browser-kit": "~2.1", | ||
71 | "symfony/css-selector": "~2.1", | ||
72 | "symfony/dom-crawler": "~2.1" | ||
73 | }, | ||
74 | "type": "application", | ||
75 | "extra": { | ||
76 | "branch-alias": { | ||
77 | "dev-master": "2.0-dev" | ||
78 | } | ||
79 | }, | ||
80 | "autoload": { | ||
81 | "psr-4": { | ||
82 | "Goutte\\": "Goutte" | ||
83 | } | ||
84 | }, | ||
85 | "notification-url": "https://packagist.org/downloads/", | ||
86 | "license": [ | ||
87 | "MIT" | ||
88 | ], | ||
89 | "authors": [ | ||
90 | { | ||
91 | "name": "Fabien Potencier", | ||
92 | "email": "fabien@symfony.com" | ||
93 | } | ||
94 | ], | ||
95 | "description": "A simple PHP Web Scraper", | ||
96 | "homepage": "https://github.com/FriendsOfPHP/Goutte", | ||
97 | "keywords": [ | ||
98 | "scraper" | ||
99 | ], | ||
100 | "time": "2014-11-28 09:48:17" | ||
101 | }, | ||
102 | { | ||
103 | "name": "guzzlehttp/guzzle", | ||
104 | "version": "5.1.0", | ||
105 | "source": { | ||
106 | "type": "git", | ||
107 | "url": "https://github.com/guzzle/guzzle.git", | ||
108 | "reference": "f1085bb4e023766a66b7b051914ec73bdf7202b5" | ||
109 | }, | ||
110 | "dist": { | ||
111 | "type": "zip", | ||
112 | "url": "https://api.github.com/repos/guzzle/guzzle/zipball/f1085bb4e023766a66b7b051914ec73bdf7202b5", | ||
113 | "reference": "f1085bb4e023766a66b7b051914ec73bdf7202b5", | ||
114 | "shasum": "" | ||
115 | }, | ||
116 | "require": { | ||
117 | "guzzlehttp/ringphp": "~1.0", | ||
118 | "php": ">=5.4.0" | ||
25 | }, | 119 | }, |
26 | "require-dev": { | 120 | "require-dev": { |
27 | "symfony/dependency-injection": "~2.0" | 121 | "ext-curl": "*", |
122 | "phpunit/phpunit": "~4.0", | ||
123 | "psr/log": "~1.0" | ||
124 | }, | ||
125 | "type": "library", | ||
126 | "extra": { | ||
127 | "branch-alias": { | ||
128 | "dev-master": "5.0-dev" | ||
129 | } | ||
130 | }, | ||
131 | "autoload": { | ||
132 | "psr-4": { | ||
133 | "GuzzleHttp\\": "src/" | ||
134 | } | ||
135 | }, | ||
136 | "notification-url": "https://packagist.org/downloads/", | ||
137 | "license": [ | ||
138 | "MIT" | ||
139 | ], | ||
140 | "authors": [ | ||
141 | { | ||
142 | "name": "Michael Dowling", | ||
143 | "email": "mtdowling@gmail.com", | ||
144 | "homepage": "https://github.com/mtdowling" | ||
145 | } | ||
146 | ], | ||
147 | "description": "Guzzle is a PHP HTTP client library and framework for building RESTful web service clients", | ||
148 | "homepage": "http://guzzlephp.org/", | ||
149 | "keywords": [ | ||
150 | "client", | ||
151 | "curl", | ||
152 | "framework", | ||
153 | "http", | ||
154 | "http client", | ||
155 | "rest", | ||
156 | "web service" | ||
157 | ], | ||
158 | "time": "2014-12-19 20:27:15" | ||
159 | }, | ||
160 | { | ||
161 | "name": "guzzlehttp/ringphp", | ||
162 | "version": "1.0.5", | ||
163 | "source": { | ||
164 | "type": "git", | ||
165 | "url": "https://github.com/guzzle/RingPHP.git", | ||
166 | "reference": "a903f51b692427318bc813217c0e6505287e79a4" | ||
167 | }, | ||
168 | "dist": { | ||
169 | "type": "zip", | ||
170 | "url": "https://api.github.com/repos/guzzle/RingPHP/zipball/a903f51b692427318bc813217c0e6505287e79a4", | ||
171 | "reference": "a903f51b692427318bc813217c0e6505287e79a4", | ||
172 | "shasum": "" | ||
173 | }, | ||
174 | "require": { | ||
175 | "guzzlehttp/streams": "~3.0", | ||
176 | "php": ">=5.4.0", | ||
177 | "react/promise": "~2.0" | ||
178 | }, | ||
179 | "require-dev": { | ||
180 | "ext-curl": "*", | ||
181 | "phpunit/phpunit": "~4.0" | ||
28 | }, | 182 | }, |
29 | "suggest": { | 183 | "suggest": { |
30 | "symfony/dependency-injection": "", | 184 | "ext-curl": "Guzzle will use specific adapters if cURL is present" |
31 | "symfony/http-kernel": "" | ||
32 | }, | 185 | }, |
33 | "type": "library", | 186 | "type": "library", |
34 | "extra": { | 187 | "extra": { |
35 | "branch-alias": { | 188 | "branch-alias": { |
36 | "dev-master": "2.3-dev" | 189 | "dev-master": "1.0-dev" |
37 | } | 190 | } |
38 | }, | 191 | }, |
39 | "autoload": { | 192 | "autoload": { |
40 | "psr-0": { | 193 | "psr-4": { |
41 | "Symfony\\Component\\EventDispatcher\\": "" | 194 | "GuzzleHttp\\Ring\\": "src/" |
42 | } | 195 | } |
43 | }, | 196 | }, |
44 | "notification-url": "https://packagist.org/downloads/", | 197 | "notification-url": "https://packagist.org/downloads/", |
@@ -47,31 +200,222 @@ | |||
47 | ], | 200 | ], |
48 | "authors": [ | 201 | "authors": [ |
49 | { | 202 | { |
50 | "name": "Fabien Potencier", | 203 | "name": "Michael Dowling", |
51 | "email": "fabien@symfony.com" | 204 | "email": "mtdowling@gmail.com", |
205 | "homepage": "https://github.com/mtdowling" | ||
206 | } | ||
207 | ], | ||
208 | "time": "2014-12-11 05:50:32" | ||
209 | }, | ||
210 | { | ||
211 | "name": "guzzlehttp/streams", | ||
212 | "version": "3.0.0", | ||
213 | "source": { | ||
214 | "type": "git", | ||
215 | "url": "https://github.com/guzzle/streams.git", | ||
216 | "reference": "47aaa48e27dae43d39fc1cea0ccf0d84ac1a2ba5" | ||
217 | }, | ||
218 | "dist": { | ||
219 | "type": "zip", | ||
220 | "url": "https://api.github.com/repos/guzzle/streams/zipball/47aaa48e27dae43d39fc1cea0ccf0d84ac1a2ba5", | ||
221 | "reference": "47aaa48e27dae43d39fc1cea0ccf0d84ac1a2ba5", | ||
222 | "shasum": "" | ||
223 | }, | ||
224 | "require": { | ||
225 | "php": ">=5.4.0" | ||
226 | }, | ||
227 | "require-dev": { | ||
228 | "phpunit/phpunit": "~4.0" | ||
229 | }, | ||
230 | "type": "library", | ||
231 | "extra": { | ||
232 | "branch-alias": { | ||
233 | "dev-master": "3.0-dev" | ||
234 | } | ||
235 | }, | ||
236 | "autoload": { | ||
237 | "psr-4": { | ||
238 | "GuzzleHttp\\Stream\\": "src/" | ||
239 | } | ||
240 | }, | ||
241 | "notification-url": "https://packagist.org/downloads/", | ||
242 | "license": [ | ||
243 | "MIT" | ||
244 | ], | ||
245 | "authors": [ | ||
246 | { | ||
247 | "name": "Michael Dowling", | ||
248 | "email": "mtdowling@gmail.com", | ||
249 | "homepage": "https://github.com/mtdowling" | ||
250 | } | ||
251 | ], | ||
252 | "description": "Provides a simple abstraction over streams of data", | ||
253 | "homepage": "http://guzzlephp.org/", | ||
254 | "keywords": [ | ||
255 | "Guzzle", | ||
256 | "stream" | ||
257 | ], | ||
258 | "time": "2014-10-12 19:18:40" | ||
259 | }, | ||
260 | { | ||
261 | "name": "mgargano/simplehtmldom", | ||
262 | "version": "dev-master", | ||
263 | "source": { | ||
264 | "type": "git", | ||
265 | "url": "https://github.com/matstars/simplehtmldom.git", | ||
266 | "reference": "37fb0d7c1bda45c5a4cf14fdef56c1edf6aa42be" | ||
267 | }, | ||
268 | "dist": { | ||
269 | "type": "zip", | ||
270 | "url": "https://api.github.com/repos/matstars/simplehtmldom/zipball/37fb0d7c1bda45c5a4cf14fdef56c1edf6aa42be", | ||
271 | "reference": "37fb0d7c1bda45c5a4cf14fdef56c1edf6aa42be", | ||
272 | "shasum": "" | ||
273 | }, | ||
274 | "require": { | ||
275 | "php": ">=5.3.0" | ||
276 | }, | ||
277 | "type": "library", | ||
278 | "autoload": { | ||
279 | "psr-0": { | ||
280 | "SimpleHtmlDom": "src/" | ||
281 | }, | ||
282 | "files": [ | ||
283 | "src/simple_html_dom.php" | ||
284 | ] | ||
285 | }, | ||
286 | "notification-url": "https://packagist.org/downloads/", | ||
287 | "license": [ | ||
288 | "The MIT License" | ||
289 | ], | ||
290 | "authors": [ | ||
291 | { | ||
292 | "name": "S.C. Chen", | ||
293 | "email": "me578022@gmail.com", | ||
294 | "homepage": "http://simplehtmldom.sourceforge.net/", | ||
295 | "role": "Lead Developer" | ||
296 | } | ||
297 | ], | ||
298 | "description": "Composer package that gives you access to and (unlike all the others at this time) autoloads S.C. Chen's PHP Simple HTML DOM Parser Library", | ||
299 | "homepage": "http://simplehtmldom.sourceforge.net/", | ||
300 | "keywords": [ | ||
301 | "Simple", | ||
302 | "dom", | ||
303 | "html" | ||
304 | ], | ||
305 | "time": "2014-01-05 18:17:34" | ||
306 | }, | ||
307 | { | ||
308 | "name": "react/promise", | ||
309 | "version": "v2.2.0", | ||
310 | "source": { | ||
311 | "type": "git", | ||
312 | "url": "https://github.com/reactphp/promise.git", | ||
313 | "reference": "365fcee430dfa4ace1fbc75737ca60ceea7eeeef" | ||
314 | }, | ||
315 | "dist": { | ||
316 | "type": "zip", | ||
317 | "url": "https://api.github.com/repos/reactphp/promise/zipball/365fcee430dfa4ace1fbc75737ca60ceea7eeeef", | ||
318 | "reference": "365fcee430dfa4ace1fbc75737ca60ceea7eeeef", | ||
319 | "shasum": "" | ||
320 | }, | ||
321 | "require": { | ||
322 | "php": ">=5.4.0" | ||
323 | }, | ||
324 | "type": "library", | ||
325 | "extra": { | ||
326 | "branch-alias": { | ||
327 | "dev-master": "2.0-dev" | ||
328 | } | ||
329 | }, | ||
330 | "autoload": { | ||
331 | "psr-4": { | ||
332 | "React\\Promise\\": "src/" | ||
52 | }, | 333 | }, |
334 | "files": [ | ||
335 | "src/functions_include.php" | ||
336 | ] | ||
337 | }, | ||
338 | "notification-url": "https://packagist.org/downloads/", | ||
339 | "license": [ | ||
340 | "MIT" | ||
341 | ], | ||
342 | "authors": [ | ||
343 | { | ||
344 | "name": "Jan Sorgalla", | ||
345 | "email": "jsorgalla@googlemail.com" | ||
346 | } | ||
347 | ], | ||
348 | "description": "A lightweight implementation of CommonJS Promises/A for PHP", | ||
349 | "time": "2014-12-30 13:32:42" | ||
350 | }, | ||
351 | { | ||
352 | "name": "symfony/browser-kit", | ||
353 | "version": "v2.6.3", | ||
354 | "target-dir": "Symfony/Component/BrowserKit", | ||
355 | "source": { | ||
356 | "type": "git", | ||
357 | "url": "https://github.com/symfony/BrowserKit.git", | ||
358 | "reference": "2ecec44ed5047020c65dd6e4a4b2f3cf13ae3c04" | ||
359 | }, | ||
360 | "dist": { | ||
361 | "type": "zip", | ||
362 | "url": "https://api.github.com/repos/symfony/BrowserKit/zipball/2ecec44ed5047020c65dd6e4a4b2f3cf13ae3c04", | ||
363 | "reference": "2ecec44ed5047020c65dd6e4a4b2f3cf13ae3c04", | ||
364 | "shasum": "" | ||
365 | }, | ||
366 | "require": { | ||
367 | "php": ">=5.3.3", | ||
368 | "symfony/dom-crawler": "~2.0,>=2.0.5" | ||
369 | }, | ||
370 | "require-dev": { | ||
371 | "symfony/css-selector": "~2.0,>=2.0.5", | ||
372 | "symfony/process": "~2.0,>=2.0.5" | ||
373 | }, | ||
374 | "suggest": { | ||
375 | "symfony/process": "" | ||
376 | }, | ||
377 | "type": "library", | ||
378 | "extra": { | ||
379 | "branch-alias": { | ||
380 | "dev-master": "2.6-dev" | ||
381 | } | ||
382 | }, | ||
383 | "autoload": { | ||
384 | "psr-0": { | ||
385 | "Symfony\\Component\\BrowserKit\\": "" | ||
386 | } | ||
387 | }, | ||
388 | "notification-url": "https://packagist.org/downloads/", | ||
389 | "license": [ | ||
390 | "MIT" | ||
391 | ], | ||
392 | "authors": [ | ||
53 | { | 393 | { |
54 | "name": "Symfony Community", | 394 | "name": "Symfony Community", |
55 | "homepage": "http://symfony.com/contributors" | 395 | "homepage": "http://symfony.com/contributors" |
396 | }, | ||
397 | { | ||
398 | "name": "Fabien Potencier", | ||
399 | "email": "fabien@symfony.com" | ||
56 | } | 400 | } |
57 | ], | 401 | ], |
58 | "description": "Symfony EventDispatcher Component", | 402 | "description": "Symfony BrowserKit Component", |
59 | "homepage": "http://symfony.com", | 403 | "homepage": "http://symfony.com", |
60 | "time": "2013-05-13 14:36:40" | 404 | "time": "2015-01-03 08:01:59" |
61 | }, | 405 | }, |
62 | { | 406 | { |
63 | "name": "symfony/filesystem", | 407 | "name": "symfony/css-selector", |
64 | "version": "v2.3.2", | 408 | "version": "v2.6.3", |
65 | "target-dir": "Symfony/Component/Filesystem", | 409 | "target-dir": "Symfony/Component/CssSelector", |
66 | "source": { | 410 | "source": { |
67 | "type": "git", | 411 | "type": "git", |
68 | "url": "https://github.com/symfony/Filesystem.git", | 412 | "url": "https://github.com/symfony/CssSelector.git", |
69 | "reference": "v2.3.2" | 413 | "reference": "3f80ecc614fec68d5b4a84a0703db3fdf5ce8584" |
70 | }, | 414 | }, |
71 | "dist": { | 415 | "dist": { |
72 | "type": "zip", | 416 | "type": "zip", |
73 | "url": "https://api.github.com/repos/symfony/Filesystem/zipball/v2.3.2", | 417 | "url": "https://api.github.com/repos/symfony/CssSelector/zipball/3f80ecc614fec68d5b4a84a0703db3fdf5ce8584", |
74 | "reference": "v2.3.2", | 418 | "reference": "3f80ecc614fec68d5b4a84a0703db3fdf5ce8584", |
75 | "shasum": "" | 419 | "shasum": "" |
76 | }, | 420 | }, |
77 | "require": { | 421 | "require": { |
@@ -80,12 +424,12 @@ | |||
80 | "type": "library", | 424 | "type": "library", |
81 | "extra": { | 425 | "extra": { |
82 | "branch-alias": { | 426 | "branch-alias": { |
83 | "dev-master": "2.3-dev" | 427 | "dev-master": "2.6-dev" |
84 | } | 428 | } |
85 | }, | 429 | }, |
86 | "autoload": { | 430 | "autoload": { |
87 | "psr-0": { | 431 | "psr-0": { |
88 | "Symfony\\Component\\Filesystem\\": "" | 432 | "Symfony\\Component\\CssSelector\\": "" |
89 | } | 433 | } |
90 | }, | 434 | }, |
91 | "notification-url": "https://packagist.org/downloads/", | 435 | "notification-url": "https://packagist.org/downloads/", |
@@ -94,57 +438,113 @@ | |||
94 | ], | 438 | ], |
95 | "authors": [ | 439 | "authors": [ |
96 | { | 440 | { |
441 | "name": "Symfony Community", | ||
442 | "homepage": "http://symfony.com/contributors" | ||
443 | }, | ||
444 | { | ||
445 | "name": "Jean-François Simon", | ||
446 | "email": "jeanfrancois.simon@sensiolabs.com" | ||
447 | }, | ||
448 | { | ||
97 | "name": "Fabien Potencier", | 449 | "name": "Fabien Potencier", |
98 | "email": "fabien@symfony.com" | 450 | "email": "fabien@symfony.com" |
99 | }, | 451 | } |
452 | ], | ||
453 | "description": "Symfony CssSelector Component", | ||
454 | "homepage": "http://symfony.com", | ||
455 | "time": "2015-01-03 08:01:59" | ||
456 | }, | ||
457 | { | ||
458 | "name": "symfony/dom-crawler", | ||
459 | "version": "v2.6.3", | ||
460 | "target-dir": "Symfony/Component/DomCrawler", | ||
461 | "source": { | ||
462 | "type": "git", | ||
463 | "url": "https://github.com/symfony/DomCrawler.git", | ||
464 | "reference": "26a9eb302decd828990e1015afaa11b78b016073" | ||
465 | }, | ||
466 | "dist": { | ||
467 | "type": "zip", | ||
468 | "url": "https://api.github.com/repos/symfony/DomCrawler/zipball/26a9eb302decd828990e1015afaa11b78b016073", | ||
469 | "reference": "26a9eb302decd828990e1015afaa11b78b016073", | ||
470 | "shasum": "" | ||
471 | }, | ||
472 | "require": { | ||
473 | "php": ">=5.3.3" | ||
474 | }, | ||
475 | "require-dev": { | ||
476 | "symfony/css-selector": "~2.3" | ||
477 | }, | ||
478 | "suggest": { | ||
479 | "symfony/css-selector": "" | ||
480 | }, | ||
481 | "type": "library", | ||
482 | "extra": { | ||
483 | "branch-alias": { | ||
484 | "dev-master": "2.6-dev" | ||
485 | } | ||
486 | }, | ||
487 | "autoload": { | ||
488 | "psr-0": { | ||
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491 | }, | ||
492 | "notification-url": "https://packagist.org/downloads/", | ||
493 | "license": [ | ||
494 | "MIT" | ||
495 | ], | ||
496 | "authors": [ | ||
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101 | "name": "Symfony Community", | 498 | "name": "Symfony Community", |
102 | "homepage": "http://symfony.com/contributors" | 499 | "homepage": "http://symfony.com/contributors" |
500 | }, | ||
501 | { | ||
502 | "name": "Fabien Potencier", | ||
503 | "email": "fabien@symfony.com" | ||
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106 | "homepage": "http://symfony.com", | 507 | "homepage": "http://symfony.com", |
107 | "time": "2013-06-04 15:02:05" | 508 | "time": "2015-01-03 08:01:59" |
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532 | "symfony/expression-language": "~2.6", | ||
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@@ -153,41 +553,110 @@ | |||
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557 | "homepage": "http://symfony.com/contributors" | ||
558 | }, | ||
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157 | "email": "fabien@symfony.com" | 561 | "email": "fabien@symfony.com" |
158 | }, | 562 | } |
563 | ], | ||
564 | "description": "Symfony EventDispatcher Component", | ||
565 | "homepage": "http://symfony.com", | ||
566 | "time": "2015-01-05 14:28:40" | ||
567 | }, | ||
568 | { | ||
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570 | "version": "v2.6.3", | ||
571 | "target-dir": "Symfony/Component/Filesystem", | ||
572 | "source": { | ||
573 | "type": "git", | ||
574 | "url": "https://github.com/symfony/Filesystem.git", | ||
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586 | "type": "library", | ||
587 | "extra": { | ||
588 | "branch-alias": { | ||
589 | "dev-master": "2.6-dev" | ||
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591 | }, | ||
592 | "autoload": { | ||
593 | "psr-0": { | ||
594 | "Symfony\\Component\\Filesystem\\": "" | ||
595 | } | ||
596 | }, | ||
597 | "notification-url": "https://packagist.org/downloads/", | ||
598 | "license": [ | ||
599 | "MIT" | ||
600 | ], | ||
601 | "authors": [ | ||
159 | { | 602 | { |
160 | "name": "Symfony Community", | 603 | "name": "Symfony Community", |
161 | "homepage": "http://symfony.com/contributors" | 604 | "homepage": "http://symfony.com/contributors" |
605 | }, | ||
606 | { | ||
607 | "name": "Fabien Potencier", | ||
608 | "email": "fabien@symfony.com" | ||
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163 | ], | 610 | ], |
164 | "description": "Symfony Form Component", | 611 | "description": "Symfony Filesystem Component", |
165 | "homepage": "http://symfony.com", | 612 | "homepage": "http://symfony.com", |
166 | "time": "2013-07-01 12:24:43" | 613 | "time": "2015-01-03 21:13:09" |
167 | }, | 614 | }, |
168 | { | 615 | { |
169 | "name": "symfony/icu", | 616 | "name": "symfony/form", |
170 | "version": "v1.0.0", | 617 | "version": "v2.6.3", |
171 | "target-dir": "Symfony/Component/Icu", | 618 | "target-dir": "Symfony/Component/Form", |
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174 | "url": "https://github.com/symfony/Icu.git", | 621 | "url": "https://github.com/symfony/Form.git", |
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183 | "require": { | 630 | "require": { |
184 | "php": ">=5.3.3", | 631 | "php": ">=5.3.3", |
185 | "symfony/intl": ">=2.3,<3.0" | 632 | "symfony/event-dispatcher": "~2.1", |
633 | "symfony/intl": "~2.3", | ||
634 | "symfony/options-resolver": "~2.6", | ||
635 | "symfony/property-access": "~2.3" | ||
636 | }, | ||
637 | "require-dev": { | ||
638 | "doctrine/collections": "~1.0", | ||
639 | "symfony/http-foundation": "~2.2", | ||
640 | "symfony/http-kernel": "~2.4", | ||
641 | "symfony/security-csrf": "~2.4", | ||
642 | "symfony/translation": "~2.0,>=2.0.5", | ||
643 | "symfony/validator": "~2.6" | ||
644 | }, | ||
645 | "suggest": { | ||
646 | "symfony/framework-bundle": "For templating with PHP.", | ||
647 | "symfony/security-csrf": "For protecting forms against CSRF attacks.", | ||
648 | "symfony/twig-bridge": "For templating with Twig.", | ||
649 | "symfony/validator": "For form validation." | ||
186 | }, | 650 | }, |
187 | "type": "library", | 651 | "type": "library", |
652 | "extra": { | ||
653 | "branch-alias": { | ||
654 | "dev-master": "2.6-dev" | ||
655 | } | ||
656 | }, | ||
188 | "autoload": { | 657 | "autoload": { |
189 | "psr-0": { | 658 | "psr-0": { |
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192 | }, | 661 | }, |
193 | "notification-url": "https://packagist.org/downloads/", | 662 | "notification-url": "https://packagist.org/downloads/", |
@@ -200,36 +669,31 @@ | |||
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201 | }, | 670 | }, |
202 | { | 671 | { |
203 | "name": "Bernhard Schussek", | 672 | "name": "Fabien Potencier", |
204 | "email": "bschussek@gmail.com" | 673 | "email": "fabien@symfony.com" |
205 | } | 674 | } |
206 | ], | 675 | ], |
207 | "description": "Contains an excerpt of the ICU data and classes to load it.", | 676 | "description": "Symfony Form Component", |
208 | "homepage": "http://symfony.com", | 677 | "homepage": "http://symfony.com", |
209 | "keywords": [ | 678 | "time": "2015-01-07 14:31:37" |
210 | "icu", | ||
211 | "intl" | ||
212 | ], | ||
213 | "time": "2013-06-03 18:32:07" | ||
214 | }, | 679 | }, |
215 | { | 680 | { |
216 | "name": "symfony/intl", | 681 | "name": "symfony/intl", |
217 | "version": "v2.3.2", | 682 | "version": "v2.6.3", |
218 | "target-dir": "Symfony/Component/Intl", | 683 | "target-dir": "Symfony/Component/Intl", |
219 | "source": { | 684 | "source": { |
220 | "type": "git", | 685 | "type": "git", |
221 | "url": "https://github.com/symfony/Intl.git", | 686 | "url": "https://github.com/symfony/Intl.git", |
222 | "reference": "v2.3.2" | 687 | "reference": "5e7494e1e6aed4309f43121b3141d6e0273dcaee" |
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227 | "reference": "v2.3.2", | 692 | "reference": "5e7494e1e6aed4309f43121b3141d6e0273dcaee", |
228 | "shasum": "" | 693 | "shasum": "" |
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230 | "require": { | 695 | "require": { |
231 | "php": ">=5.3.3", | 696 | "php": ">=5.3.3" |
232 | "symfony/icu": "~1.0-RC" | ||
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234 | "require-dev": { | 698 | "require-dev": { |
235 | "symfony/filesystem": ">=2.1" | 699 | "symfony/filesystem": ">=2.1" |
@@ -240,7 +704,7 @@ | |||
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241 | "extra": { | 705 | "extra": { |
242 | "branch-alias": { | 706 | "branch-alias": { |
243 | "dev-master": "2.3-dev" | 707 | "dev-master": "2.6-dev" |
244 | } | 708 | } |
245 | }, | 709 | }, |
246 | "autoload": { | 710 | "autoload": { |
@@ -264,17 +728,16 @@ | |||
264 | "homepage": "http://symfony.com/contributors" | 728 | "homepage": "http://symfony.com/contributors" |
265 | }, | 729 | }, |
266 | { | 730 | { |
267 | "name": "Igor Wiedler", | ||
268 | "email": "igor@wiedler.ch", | ||
269 | "homepage": "http://wiedler.ch/igor/" | ||
270 | }, | ||
271 | { | ||
272 | "name": "Bernhard Schussek", | 731 | "name": "Bernhard Schussek", |
273 | "email": "bschussek@gmail.com" | 732 | "email": "bschussek@gmail.com" |
274 | }, | 733 | }, |
275 | { | 734 | { |
276 | "name": "Eriksen Costa", | 735 | "name": "Eriksen Costa", |
277 | "email": "eriksen.costa@infranology.com.br" | 736 | "email": "eriksen.costa@infranology.com.br" |
737 | }, | ||
738 | { | ||
739 | "name": "Igor Wiedler", | ||
740 | "email": "igor@wiedler.ch" | ||
278 | } | 741 | } |
279 | ], | 742 | ], |
280 | "description": "A PHP replacement layer for the C intl extension that includes additional data from the ICU library.", | 743 | "description": "A PHP replacement layer for the C intl extension that includes additional data from the ICU library.", |
@@ -287,21 +750,21 @@ | |||
287 | "l10n", | 750 | "l10n", |
288 | "localization" | 751 | "localization" |
289 | ], | 752 | ], |
290 | "time": "2013-07-08 13:00:35" | 753 | "time": "2015-01-03 08:01:59" |
291 | }, | 754 | }, |
292 | { | 755 | { |
293 | "name": "symfony/options-resolver", | 756 | "name": "symfony/options-resolver", |
294 | "version": "v2.3.2", | 757 | "version": "v2.6.3", |
295 | "target-dir": "Symfony/Component/OptionsResolver", | 758 | "target-dir": "Symfony/Component/OptionsResolver", |
296 | "source": { | 759 | "source": { |
297 | "type": "git", | 760 | "type": "git", |
298 | "url": "https://github.com/symfony/OptionsResolver.git", | 761 | "url": "https://github.com/symfony/OptionsResolver.git", |
299 | "reference": "v2.3.2" | 762 | "reference": "23aed23820c9c2273c405b43deee3de6c0668acd" |
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305 | "shasum": "" | 768 | "shasum": "" |
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307 | "require": { | 770 | "require": { |
@@ -310,7 +773,7 @@ | |||
310 | "type": "library", | 773 | "type": "library", |
311 | "extra": { | 774 | "extra": { |
312 | "branch-alias": { | 775 | "branch-alias": { |
313 | "dev-master": "2.3-dev" | 776 | "dev-master": "2.6-dev" |
314 | } | 777 | } |
315 | }, | 778 | }, |
316 | "autoload": { | 779 | "autoload": { |
@@ -324,12 +787,12 @@ | |||
324 | ], | 787 | ], |
325 | "authors": [ | 788 | "authors": [ |
326 | { | 789 | { |
327 | "name": "Fabien Potencier", | ||
328 | "email": "fabien@symfony.com" | ||
329 | }, | ||
330 | { | ||
331 | "name": "Symfony Community", | 790 | "name": "Symfony Community", |
332 | "homepage": "http://symfony.com/contributors" | 791 | "homepage": "http://symfony.com/contributors" |
792 | }, | ||
793 | { | ||
794 | "name": "Fabien Potencier", | ||
795 | "email": "fabien@symfony.com" | ||
333 | } | 796 | } |
334 | ], | 797 | ], |
335 | "description": "Symfony OptionsResolver Component", | 798 | "description": "Symfony OptionsResolver Component", |
@@ -339,21 +802,21 @@ | |||
339 | "configuration", | 802 | "configuration", |
340 | "options" | 803 | "options" |
341 | ], | 804 | ], |
342 | "time": "2013-04-11 06:50:46" | 805 | "time": "2015-01-05 17:41:06" |
343 | }, | 806 | }, |
344 | { | 807 | { |
345 | "name": "symfony/property-access", | 808 | "name": "symfony/property-access", |
346 | "version": "v2.3.2", | 809 | "version": "v2.6.3", |
347 | "target-dir": "Symfony/Component/PropertyAccess", | 810 | "target-dir": "Symfony/Component/PropertyAccess", |
348 | "source": { | 811 | "source": { |
349 | "type": "git", | 812 | "type": "git", |
350 | "url": "https://github.com/symfony/PropertyAccess.git", | 813 | "url": "https://github.com/symfony/PropertyAccess.git", |
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357 | "shasum": "" | 820 | "shasum": "" |
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359 | "require": { | 822 | "require": { |
@@ -362,7 +825,7 @@ | |||
362 | "type": "library", | 825 | "type": "library", |
363 | "extra": { | 826 | "extra": { |
364 | "branch-alias": { | 827 | "branch-alias": { |
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367 | }, | 830 | }, |
368 | "autoload": { | 831 | "autoload": { |
@@ -376,12 +839,12 @@ | |||
376 | ], | 839 | ], |
377 | "authors": [ | 840 | "authors": [ |
378 | { | 841 | { |
379 | "name": "Fabien Potencier", | ||
380 | "email": "fabien@symfony.com" | ||
381 | }, | ||
382 | { | ||
383 | "name": "Symfony Community", | 842 | "name": "Symfony Community", |
384 | "homepage": "http://symfony.com/contributors" | 843 | "homepage": "http://symfony.com/contributors" |
844 | }, | ||
845 | { | ||
846 | "name": "Fabien Potencier", | ||
847 | "email": "fabien@symfony.com" | ||
385 | } | 848 | } |
386 | ], | 849 | ], |
387 | "description": "Symfony PropertyAccess Component", | 850 | "description": "Symfony PropertyAccess Component", |
@@ -397,41 +860,45 @@ | |||
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398 | "reflection" | 861 | "reflection" |
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400 | "time": "2013-07-01 12:24:43" | 863 | "time": "2015-01-03 15:33:07" |
401 | }, | 864 | }, |
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404 | "version": "v2.3.2", | 867 | "version": "v2.6.3", |
405 | "target-dir": "Symfony/Component/Routing", | 868 | "target-dir": "Symfony/Component/Routing", |
406 | "source": { | 869 | "source": { |
407 | "type": "git", | 870 | "type": "git", |
408 | "url": "https://github.com/symfony/Routing.git", | 871 | "url": "https://github.com/symfony/Routing.git", |
409 | "reference": "v2.3.2" | 872 | "reference": "28382c6806780ddc657c136a5ca4415dd3252f41" |
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415 | "shasum": "" | 878 | "shasum": "" |
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417 | "require": { | 880 | "require": { |
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420 | "require-dev": { | 883 | "require-dev": { |
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423 | "symfony/config": "~2.2", | 887 | "symfony/config": "~2.2", |
424 | "symfony/yaml": "~2.0" | 888 | "symfony/expression-language": "~2.4", |
889 | "symfony/http-foundation": "~2.3", | ||
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426 | "suggest": { | 892 | "suggest": { |
427 | "doctrine/common": "", | 893 | "doctrine/annotations": "For using the annotation loader", |
428 | "symfony/config": "", | 894 | "symfony/config": "For using the all-in-one router or any loader", |
429 | "symfony/yaml": "" | 895 | "symfony/expression-language": "For using expression matching", |
896 | "symfony/yaml": "For using the YAML loader" | ||
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431 | "type": "library", | 898 | "type": "library", |
432 | "extra": { | 899 | "extra": { |
433 | "branch-alias": { | 900 | "branch-alias": { |
434 | "dev-master": "2.3-dev" | 901 | "dev-master": "2.6-dev" |
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436 | }, | 903 | }, |
437 | "autoload": { | 904 | "autoload": { |
@@ -445,48 +912,174 @@ | |||
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446 | "authors": [ | 913 | "authors": [ |
447 | { | 914 | { |
915 | "name": "Symfony Community", | ||
916 | "homepage": "http://symfony.com/contributors" | ||
917 | }, | ||
918 | { | ||
448 | "name": "Fabien Potencier", | 919 | "name": "Fabien Potencier", |
449 | "email": "fabien@symfony.com" | 920 | "email": "fabien@symfony.com" |
921 | } | ||
922 | ], | ||
923 | "description": "Symfony Routing Component", | ||
924 | "homepage": "http://symfony.com", | ||
925 | "keywords": [ | ||
926 | "router", | ||
927 | "routing", | ||
928 | "uri", | ||
929 | "url" | ||
930 | ], | ||
931 | "time": "2015-01-05 14:28:40" | ||
932 | }, | ||
933 | { | ||
934 | "name": "symfony/security-core", | ||
935 | "version": "v2.6.3", | ||
936 | "target-dir": "Symfony/Component/Security/Core", | ||
937 | "source": { | ||
938 | "type": "git", | ||
939 | "url": "https://github.com/symfony/security-core.git", | ||
940 | "reference": "db8c6964f9d69496b9ef21788c4afc4306113242" | ||
941 | }, | ||
942 | "dist": { | ||
943 | "type": "zip", | ||
944 | "url": "https://api.github.com/repos/symfony/security-core/zipball/db8c6964f9d69496b9ef21788c4afc4306113242", | ||
945 | "reference": "db8c6964f9d69496b9ef21788c4afc4306113242", | ||
946 | "shasum": "" | ||
947 | }, | ||
948 | "require": { | ||
949 | "php": ">=5.3.3" | ||
950 | }, | ||
951 | "require-dev": { | ||
952 | "ircmaxell/password-compat": "1.0.*", | ||
953 | "psr/log": "~1.0", | ||
954 | "symfony/event-dispatcher": "~2.1", | ||
955 | "symfony/expression-language": "~2.6", | ||
956 | "symfony/http-foundation": "~2.4", | ||
957 | "symfony/translation": "~2.0,>=2.0.5", | ||
958 | "symfony/validator": "~2.5,>=2.5.5" | ||
959 | }, | ||
960 | "suggest": { | ||
961 | "ircmaxell/password-compat": "For using the BCrypt password encoder in PHP <5.5", | ||
962 | "symfony/event-dispatcher": "", | ||
963 | "symfony/expression-language": "For using the expression voter", | ||
964 | "symfony/http-foundation": "", | ||
965 | "symfony/validator": "For using the user password constraint" | ||
966 | }, | ||
967 | "type": "library", | ||
968 | "extra": { | ||
969 | "branch-alias": { | ||
970 | "dev-master": "2.6-dev" | ||
971 | } | ||
972 | }, | ||
973 | "autoload": { | ||
974 | "psr-0": { | ||
975 | "Symfony\\Component\\Security\\Core\\": "" | ||
976 | } | ||
977 | }, | ||
978 | "notification-url": "https://packagist.org/downloads/", | ||
979 | "license": [ | ||
980 | "MIT" | ||
981 | ], | ||
982 | "authors": [ | ||
983 | { | ||
984 | "name": "Symfony Community", | ||
985 | "homepage": "http://symfony.com/contributors" | ||
450 | }, | 986 | }, |
451 | { | 987 | { |
988 | "name": "Fabien Potencier", | ||
989 | "email": "fabien@symfony.com" | ||
990 | } | ||
991 | ], | ||
992 | "description": "Symfony Security Component - Core Library", | ||
993 | "homepage": "http://symfony.com", | ||
994 | "time": "2015-01-05 20:59:13" | ||
995 | }, | ||
996 | { | ||
997 | "name": "symfony/security-csrf", | ||
998 | "version": "v2.6.3", | ||
999 | "target-dir": "Symfony/Component/Security/Csrf", | ||
1000 | "source": { | ||
1001 | "type": "git", | ||
1002 | "url": "https://github.com/symfony/security-csrf.git", | ||
1003 | "reference": "c532081e1c9295b69dac2e3faea87112543504fc" | ||
1004 | }, | ||
1005 | "dist": { | ||
1006 | "type": "zip", | ||
1007 | "url": "https://api.github.com/repos/symfony/security-csrf/zipball/c532081e1c9295b69dac2e3faea87112543504fc", | ||
1008 | "reference": "c532081e1c9295b69dac2e3faea87112543504fc", | ||
1009 | "shasum": "" | ||
1010 | }, | ||
1011 | "require": { | ||
1012 | "php": ">=5.3.3", | ||
1013 | "symfony/security-core": "~2.4" | ||
1014 | }, | ||
1015 | "require-dev": { | ||
1016 | "symfony/http-foundation": "~2.1" | ||
1017 | }, | ||
1018 | "suggest": { | ||
1019 | "symfony/http-foundation": "For using the class SessionTokenStorage." | ||
1020 | }, | ||
1021 | "type": "library", | ||
1022 | "extra": { | ||
1023 | "branch-alias": { | ||
1024 | "dev-master": "2.6-dev" | ||
1025 | } | ||
1026 | }, | ||
1027 | "autoload": { | ||
1028 | "psr-0": { | ||
1029 | "Symfony\\Component\\Security\\Csrf\\": "" | ||
1030 | } | ||
1031 | }, | ||
1032 | "notification-url": "https://packagist.org/downloads/", | ||
1033 | "license": [ | ||
1034 | "MIT" | ||
1035 | ], | ||
1036 | "authors": [ | ||
1037 | { | ||
452 | "name": "Symfony Community", | 1038 | "name": "Symfony Community", |
453 | "homepage": "http://symfony.com/contributors" | 1039 | "homepage": "http://symfony.com/contributors" |
1040 | }, | ||
1041 | { | ||
1042 | "name": "Fabien Potencier", | ||
1043 | "email": "fabien@symfony.com" | ||
454 | } | 1044 | } |
455 | ], | 1045 | ], |
456 | "description": "Symfony Routing Component", | 1046 | "description": "Symfony Security Component - CSRF Library", |
457 | "homepage": "http://symfony.com", | 1047 | "homepage": "http://symfony.com", |
458 | "time": "2013-06-23 08:16:02" | 1048 | "time": "2015-01-03 08:01:59" |
459 | }, | 1049 | }, |
460 | { | 1050 | { |
461 | "name": "symfony/translation", | 1051 | "name": "symfony/translation", |
462 | "version": "v2.3.2", | 1052 | "version": "v2.6.3", |
463 | "target-dir": "Symfony/Component/Translation", | 1053 | "target-dir": "Symfony/Component/Translation", |
464 | "source": { | 1054 | "source": { |
465 | "type": "git", | 1055 | "type": "git", |
466 | "url": "https://github.com/symfony/Translation.git", | 1056 | "url": "https://github.com/symfony/Translation.git", |
467 | "reference": "v2.3.2" | 1057 | "reference": "f289cdf8179d32058c1e1cbac723106a5ff6fa39" |
468 | }, | 1058 | }, |
469 | "dist": { | 1059 | "dist": { |
470 | "type": "zip", | 1060 | "type": "zip", |
471 | "url": "https://api.github.com/repos/symfony/Translation/zipball/v2.3.2", | 1061 | "url": "https://api.github.com/repos/symfony/Translation/zipball/f289cdf8179d32058c1e1cbac723106a5ff6fa39", |
472 | "reference": "v2.3.2", | 1062 | "reference": "f289cdf8179d32058c1e1cbac723106a5ff6fa39", |
473 | "shasum": "" | 1063 | "shasum": "" |
474 | }, | 1064 | }, |
475 | "require": { | 1065 | "require": { |
476 | "php": ">=5.3.3" | 1066 | "php": ">=5.3.3" |
477 | }, | 1067 | }, |
478 | "require-dev": { | 1068 | "require-dev": { |
479 | "symfony/config": "~2.0", | 1069 | "psr/log": "~1.0", |
1070 | "symfony/config": "~2.3,>=2.3.12", | ||
1071 | "symfony/intl": "~2.3", | ||
480 | "symfony/yaml": "~2.2" | 1072 | "symfony/yaml": "~2.2" |
481 | }, | 1073 | }, |
482 | "suggest": { | 1074 | "suggest": { |
1075 | "psr/log": "To use logging capability in translator", | ||
483 | "symfony/config": "", | 1076 | "symfony/config": "", |
484 | "symfony/yaml": "" | 1077 | "symfony/yaml": "" |
485 | }, | 1078 | }, |
486 | "type": "library", | 1079 | "type": "library", |
487 | "extra": { | 1080 | "extra": { |
488 | "branch-alias": { | 1081 | "branch-alias": { |
489 | "dev-master": "2.3-dev" | 1082 | "dev-master": "2.6-dev" |
490 | } | 1083 | } |
491 | }, | 1084 | }, |
492 | "autoload": { | 1085 | "autoload": { |
@@ -500,59 +1093,70 @@ | |||
500 | ], | 1093 | ], |
501 | "authors": [ | 1094 | "authors": [ |
502 | { | 1095 | { |
503 | "name": "Fabien Potencier", | ||
504 | "email": "fabien@symfony.com" | ||
505 | }, | ||
506 | { | ||
507 | "name": "Symfony Community", | 1096 | "name": "Symfony Community", |
508 | "homepage": "http://symfony.com/contributors" | 1097 | "homepage": "http://symfony.com/contributors" |
1098 | }, | ||
1099 | { | ||
1100 | "name": "Fabien Potencier", | ||
1101 | "email": "fabien@symfony.com" | ||
509 | } | 1102 | } |
510 | ], | 1103 | ], |
511 | "description": "Symfony Translation Component", | 1104 | "description": "Symfony Translation Component", |
512 | "homepage": "http://symfony.com", | 1105 | "homepage": "http://symfony.com", |
513 | "time": "2013-05-13 14:36:40" | 1106 | "time": "2015-01-03 15:33:07" |
514 | }, | 1107 | }, |
515 | { | 1108 | { |
516 | "name": "symfony/twig-bridge", | 1109 | "name": "symfony/twig-bridge", |
517 | "version": "v2.3.2", | 1110 | "version": "v2.6.3", |
518 | "target-dir": "Symfony/Bridge/Twig", | 1111 | "target-dir": "Symfony/Bridge/Twig", |
519 | "source": { | 1112 | "source": { |
520 | "type": "git", | 1113 | "type": "git", |
521 | "url": "https://github.com/symfony/TwigBridge.git", | 1114 | "url": "https://github.com/symfony/TwigBridge.git", |
522 | "reference": "v2.3.2" | 1115 | "reference": "72c911dd02f5d8e68accab7120fc0fd1a0b84ba1" |
523 | }, | 1116 | }, |
524 | "dist": { | 1117 | "dist": { |
525 | "type": "zip", | 1118 | "type": "zip", |
526 | "url": "https://api.github.com/repos/symfony/TwigBridge/zipball/v2.3.2", | 1119 | "url": "https://api.github.com/repos/symfony/TwigBridge/zipball/72c911dd02f5d8e68accab7120fc0fd1a0b84ba1", |
527 | "reference": "v2.3.2", | 1120 | "reference": "72c911dd02f5d8e68accab7120fc0fd1a0b84ba1", |
528 | "shasum": "" | 1121 | "shasum": "" |
529 | }, | 1122 | }, |
530 | "require": { | 1123 | "require": { |
531 | "php": ">=5.3.3", | 1124 | "php": ">=5.3.3", |
532 | "twig/twig": "~1.11" | 1125 | "symfony/security-csrf": "~2.4", |
1126 | "twig/twig": "~1.13,>=1.13.1" | ||
533 | }, | 1127 | }, |
534 | "require-dev": { | 1128 | "require-dev": { |
535 | "symfony/form": "2.2.*", | 1129 | "symfony/console": "~2.4", |
536 | "symfony/http-kernel": "~2.2", | 1130 | "symfony/expression-language": "~2.4", |
1131 | "symfony/finder": "~2.3", | ||
1132 | "symfony/form": "~2.6", | ||
1133 | "symfony/http-kernel": "~2.3", | ||
1134 | "symfony/intl": "~2.3", | ||
537 | "symfony/routing": "~2.2", | 1135 | "symfony/routing": "~2.2", |
538 | "symfony/security": "~2.0", | 1136 | "symfony/security": "~2.4", |
1137 | "symfony/stopwatch": "~2.2", | ||
539 | "symfony/templating": "~2.1", | 1138 | "symfony/templating": "~2.1", |
540 | "symfony/translation": "~2.2", | 1139 | "symfony/translation": "~2.2", |
541 | "symfony/yaml": "~2.0" | 1140 | "symfony/var-dumper": "~2.6", |
1141 | "symfony/yaml": "~2.0,>=2.0.5" | ||
542 | }, | 1142 | }, |
543 | "suggest": { | 1143 | "suggest": { |
544 | "symfony/form": "", | 1144 | "symfony/expression-language": "For using the ExpressionExtension", |
545 | "symfony/http-kernel": "", | 1145 | "symfony/finder": "", |
546 | "symfony/routing": "", | 1146 | "symfony/form": "For using the FormExtension", |
547 | "symfony/security": "", | 1147 | "symfony/http-kernel": "For using the HttpKernelExtension", |
548 | "symfony/templating": "", | 1148 | "symfony/routing": "For using the RoutingExtension", |
549 | "symfony/translation": "", | 1149 | "symfony/security": "For using the SecurityExtension", |
550 | "symfony/yaml": "" | 1150 | "symfony/stopwatch": "For using the StopwatchExtension", |
1151 | "symfony/templating": "For using the TwigEngine", | ||
1152 | "symfony/translation": "For using the TranslationExtension", | ||
1153 | "symfony/var-dumper": "For using the DumpExtension", | ||
1154 | "symfony/yaml": "For using the YamlExtension" | ||
551 | }, | 1155 | }, |
552 | "type": "symfony-bridge", | 1156 | "type": "symfony-bridge", |
553 | "extra": { | 1157 | "extra": { |
554 | "branch-alias": { | 1158 | "branch-alias": { |
555 | "dev-master": "2.3-dev" | 1159 | "dev-master": "2.6-dev" |
556 | } | 1160 | } |
557 | }, | 1161 | }, |
558 | "autoload": { | 1162 | "autoload": { |
@@ -566,34 +1170,34 @@ | |||
566 | ], | 1170 | ], |
567 | "authors": [ | 1171 | "authors": [ |
568 | { | 1172 | { |
569 | "name": "Fabien Potencier", | ||
570 | "email": "fabien@symfony.com" | ||
571 | }, | ||
572 | { | ||
573 | "name": "Symfony Community", | 1173 | "name": "Symfony Community", |
574 | "homepage": "http://symfony.com/contributors" | 1174 | "homepage": "http://symfony.com/contributors" |
1175 | }, | ||
1176 | { | ||
1177 | "name": "Fabien Potencier", | ||
1178 | "email": "fabien@symfony.com" | ||
575 | } | 1179 | } |
576 | ], | 1180 | ], |
577 | "description": "Symfony Twig Bridge", | 1181 | "description": "Symfony Twig Bridge", |
578 | "homepage": "http://symfony.com", | 1182 | "homepage": "http://symfony.com", |
579 | "time": "2013-05-16 10:19:58" | 1183 | "time": "2015-01-05 14:28:40" |
580 | }, | 1184 | }, |
581 | { | 1185 | { |
582 | "name": "twig/extensions", | 1186 | "name": "twig/extensions", |
583 | "version": "v1.0.0", | 1187 | "version": "v1.0.1", |
584 | "source": { | 1188 | "source": { |
585 | "type": "git", | 1189 | "type": "git", |
586 | "url": "https://github.com/fabpot/Twig-extensions.git", | 1190 | "url": "https://github.com/twigphp/Twig-extensions.git", |
587 | "reference": "v1.0.0" | 1191 | "reference": "f91a82ec225e5bb108e01a0f93c9be04f84dcfa0" |
588 | }, | 1192 | }, |
589 | "dist": { | 1193 | "dist": { |
590 | "type": "zip", | 1194 | "type": "zip", |
591 | "url": "https://api.github.com/repos/fabpot/Twig-extensions/zipball/v1.0.0", | 1195 | "url": "https://api.github.com/repos/twigphp/Twig-extensions/zipball/f91a82ec225e5bb108e01a0f93c9be04f84dcfa0", |
592 | "reference": "v1.0.0", | 1196 | "reference": "f91a82ec225e5bb108e01a0f93c9be04f84dcfa0", |
593 | "shasum": "" | 1197 | "shasum": "" |
594 | }, | 1198 | }, |
595 | "require": { | 1199 | "require": { |
596 | "twig/twig": "1.*" | 1200 | "twig/twig": "~1.0" |
597 | }, | 1201 | }, |
598 | "type": "library", | 1202 | "type": "library", |
599 | "extra": { | 1203 | "extra": { |
@@ -623,20 +1227,20 @@ | |||
623 | "i18n", | 1227 | "i18n", |
624 | "text" | 1228 | "text" |
625 | ], | 1229 | ], |
626 | "time": "2013-02-28 14:21:30" | 1230 | "time": "2013-10-18 19:37:15" |
627 | }, | 1231 | }, |
628 | { | 1232 | { |
629 | "name": "twig/twig", | 1233 | "name": "twig/twig", |
630 | "version": "v1.13.2", | 1234 | "version": "v1.17.0", |
631 | "source": { | 1235 | "source": { |
632 | "type": "git", | 1236 | "type": "git", |
633 | "url": "https://github.com/fabpot/Twig.git", | 1237 | "url": "https://github.com/twigphp/Twig.git", |
634 | "reference": "v1.13.2" | 1238 | "reference": "2493970fa4d587eca73f77e6d8bd48a8bdd4c608" |
635 | }, | 1239 | }, |
636 | "dist": { | 1240 | "dist": { |
637 | "type": "zip", | 1241 | "type": "zip", |
638 | "url": "https://api.github.com/repos/fabpot/Twig/zipball/v1.13.2", | 1242 | "url": "https://api.github.com/repos/twigphp/Twig/zipball/2493970fa4d587eca73f77e6d8bd48a8bdd4c608", |
639 | "reference": "v1.13.2", | 1243 | "reference": "2493970fa4d587eca73f77e6d8bd48a8bdd4c608", |
640 | "shasum": "" | 1244 | "shasum": "" |
641 | }, | 1245 | }, |
642 | "require": { | 1246 | "require": { |
@@ -645,7 +1249,7 @@ | |||
645 | "type": "library", | 1249 | "type": "library", |
646 | "extra": { | 1250 | "extra": { |
647 | "branch-alias": { | 1251 | "branch-alias": { |
648 | "dev-master": "1.13-dev" | 1252 | "dev-master": "1.17-dev" |
649 | } | 1253 | } |
650 | }, | 1254 | }, |
651 | "autoload": { | 1255 | "autoload": { |
@@ -660,11 +1264,19 @@ | |||
660 | "authors": [ | 1264 | "authors": [ |
661 | { | 1265 | { |
662 | "name": "Fabien Potencier", | 1266 | "name": "Fabien Potencier", |
663 | "email": "fabien@symfony.com" | 1267 | "email": "fabien@symfony.com", |
1268 | "homepage": "http://fabien.potencier.org", | ||
1269 | "role": "Lead Developer" | ||
664 | }, | 1270 | }, |
665 | { | 1271 | { |
666 | "name": "Armin Ronacher", | 1272 | "name": "Armin Ronacher", |
667 | "email": "armin.ronacher@active-4.com" | 1273 | "email": "armin.ronacher@active-4.com", |
1274 | "role": "Project Founder" | ||
1275 | }, | ||
1276 | { | ||
1277 | "name": "Twig Team", | ||
1278 | "homepage": "http://twig.sensiolabs.org/contributors", | ||
1279 | "role": "Contributors" | ||
668 | } | 1280 | } |
669 | ], | 1281 | ], |
670 | "description": "Twig, the flexible, fast, and secure template language for PHP", | 1282 | "description": "Twig, the flexible, fast, and secure template language for PHP", |
@@ -672,7 +1284,7 @@ | |||
672 | "keywords": [ | 1284 | "keywords": [ |
673 | "templating" | 1285 | "templating" |
674 | ], | 1286 | ], |
675 | "time": "2013-08-03 15:35:31" | 1287 | "time": "2015-01-14 10:15:49" |
676 | }, | 1288 | }, |
677 | { | 1289 | { |
678 | "name": "umpirsky/twig-gettext-extractor", | 1290 | "name": "umpirsky/twig-gettext-extractor", |
@@ -725,20 +1337,16 @@ | |||
725 | "time": "2013-02-14 16:41:48" | 1337 | "time": "2013-02-14 16:41:48" |
726 | } | 1338 | } |
727 | ], | 1339 | ], |
728 | "packages-dev": [ | 1340 | "packages-dev": [], |
729 | 1341 | "aliases": [], | |
730 | ], | ||
731 | "aliases": [ | ||
732 | |||
733 | ], | ||
734 | "minimum-stability": "stable", | 1342 | "minimum-stability": "stable", |
735 | "stability-flags": [ | 1343 | "stability-flags": { |
736 | 1344 | "fabpot/goutte": 20, | |
737 | ], | 1345 | "ezyang/htmlpurifier": 20, |
738 | "platform": [ | 1346 | "mgargano/simplehtmldom": 20 |
739 | 1347 | }, | |
740 | ], | 1348 | "prefer-stable": false, |
741 | "platform-dev": [ | 1349 | "prefer-lowest": false, |
742 | 1350 | "platform": [], | |
743 | ] | 1351 | "platform-dev": [] |
744 | } | 1352 | } |
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.auto.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.auto.php deleted file mode 100644 index c810e87b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.auto.php +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * This is a stub include that automatically configures the include path. | ||
5 | */ | ||
6 | |||
7 | set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() ); | ||
8 | require_once 'HTMLPurifier/Bootstrap.php'; | ||
9 | require_once 'HTMLPurifier.autoload.php'; | ||
10 | |||
11 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.autoload.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.autoload.php deleted file mode 100644 index 63193c3e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.autoload.php +++ /dev/null | |||
@@ -1,27 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * Convenience file that registers autoload handler for HTML Purifier. | ||
6 | * It also does some sanity checks. | ||
7 | */ | ||
8 | |||
9 | if (function_exists('spl_autoload_register') && function_exists('spl_autoload_unregister')) { | ||
10 | // We need unregister for our pre-registering functionality | ||
11 | HTMLPurifier_Bootstrap::registerAutoload(); | ||
12 | if (function_exists('__autoload')) { | ||
13 | // Be polite and ensure that userland autoload gets retained | ||
14 | spl_autoload_register('__autoload'); | ||
15 | } | ||
16 | } elseif (!function_exists('__autoload')) { | ||
17 | function __autoload($class) | ||
18 | { | ||
19 | return HTMLPurifier_Bootstrap::autoload($class); | ||
20 | } | ||
21 | } | ||
22 | |||
23 | if (ini_get('zend.ze1_compatibility_mode')) { | ||
24 | trigger_error("HTML Purifier is not compatible with zend.ze1_compatibility_mode; please turn it off", E_USER_ERROR); | ||
25 | } | ||
26 | |||
27 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.composer.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.composer.php deleted file mode 100644 index e7fd7d08..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.composer.php +++ /dev/null | |||
@@ -1,4 +0,0 @@ | |||
1 | <?php | ||
2 | if (!defined('HTMLPURIFIER_PREFIX')) { | ||
3 | define('HTMLPURIFIER_PREFIX', __DIR__); | ||
4 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.func.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.func.php deleted file mode 100644 index f26eed1f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.func.php +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * Defines a function wrapper for HTML Purifier for quick use. | ||
6 | * @note ''HTMLPurifier()'' is NOT the same as ''new HTMLPurifier()'' | ||
7 | */ | ||
8 | |||
9 | /** | ||
10 | * Purify HTML. | ||
11 | * @param string $html String HTML to purify | ||
12 | * @param mixed $config Configuration to use, can be any value accepted by | ||
13 | * HTMLPurifier_Config::create() | ||
14 | * @return string | ||
15 | */ | ||
16 | function HTMLPurifier($html, $config = null) | ||
17 | { | ||
18 | static $purifier = false; | ||
19 | if (!$purifier) { | ||
20 | $purifier = new HTMLPurifier(); | ||
21 | } | ||
22 | return $purifier->purify($html, $config); | ||
23 | } | ||
24 | |||
25 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.includes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.includes.php deleted file mode 100644 index faac17a5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.includes.php +++ /dev/null | |||
@@ -1,229 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * This file was auto-generated by generate-includes.php and includes all of | ||
6 | * the core files required by HTML Purifier. Use this if performance is a | ||
7 | * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS | ||
8 | * FILE, changes will be overwritten the next time the script is run. | ||
9 | * | ||
10 | * @version 4.6.0 | ||
11 | * | ||
12 | * @warning | ||
13 | * You must *not* include any other HTML Purifier files before this file, | ||
14 | * because 'require' not 'require_once' is used. | ||
15 | * | ||
16 | * @warning | ||
17 | * This file requires that the include path contains the HTML Purifier | ||
18 | * library directory; this is not auto-set. | ||
19 | */ | ||
20 | |||
21 | require 'HTMLPurifier.php'; | ||
22 | require 'HTMLPurifier/Arborize.php'; | ||
23 | require 'HTMLPurifier/AttrCollections.php'; | ||
24 | require 'HTMLPurifier/AttrDef.php'; | ||
25 | require 'HTMLPurifier/AttrTransform.php'; | ||
26 | require 'HTMLPurifier/AttrTypes.php'; | ||
27 | require 'HTMLPurifier/AttrValidator.php'; | ||
28 | require 'HTMLPurifier/Bootstrap.php'; | ||
29 | require 'HTMLPurifier/Definition.php'; | ||
30 | require 'HTMLPurifier/CSSDefinition.php'; | ||
31 | require 'HTMLPurifier/ChildDef.php'; | ||
32 | require 'HTMLPurifier/Config.php'; | ||
33 | require 'HTMLPurifier/ConfigSchema.php'; | ||
34 | require 'HTMLPurifier/ContentSets.php'; | ||
35 | require 'HTMLPurifier/Context.php'; | ||
36 | require 'HTMLPurifier/DefinitionCache.php'; | ||
37 | require 'HTMLPurifier/DefinitionCacheFactory.php'; | ||
38 | require 'HTMLPurifier/Doctype.php'; | ||
39 | require 'HTMLPurifier/DoctypeRegistry.php'; | ||
40 | require 'HTMLPurifier/ElementDef.php'; | ||
41 | require 'HTMLPurifier/Encoder.php'; | ||
42 | require 'HTMLPurifier/EntityLookup.php'; | ||
43 | require 'HTMLPurifier/EntityParser.php'; | ||
44 | require 'HTMLPurifier/ErrorCollector.php'; | ||
45 | require 'HTMLPurifier/ErrorStruct.php'; | ||
46 | require 'HTMLPurifier/Exception.php'; | ||
47 | require 'HTMLPurifier/Filter.php'; | ||
48 | require 'HTMLPurifier/Generator.php'; | ||
49 | require 'HTMLPurifier/HTMLDefinition.php'; | ||
50 | require 'HTMLPurifier/HTMLModule.php'; | ||
51 | require 'HTMLPurifier/HTMLModuleManager.php'; | ||
52 | require 'HTMLPurifier/IDAccumulator.php'; | ||
53 | require 'HTMLPurifier/Injector.php'; | ||
54 | require 'HTMLPurifier/Language.php'; | ||
55 | require 'HTMLPurifier/LanguageFactory.php'; | ||
56 | require 'HTMLPurifier/Length.php'; | ||
57 | require 'HTMLPurifier/Lexer.php'; | ||
58 | require 'HTMLPurifier/Node.php'; | ||
59 | require 'HTMLPurifier/PercentEncoder.php'; | ||
60 | require 'HTMLPurifier/PropertyList.php'; | ||
61 | require 'HTMLPurifier/PropertyListIterator.php'; | ||
62 | require 'HTMLPurifier/Queue.php'; | ||
63 | require 'HTMLPurifier/Strategy.php'; | ||
64 | require 'HTMLPurifier/StringHash.php'; | ||
65 | require 'HTMLPurifier/StringHashParser.php'; | ||
66 | require 'HTMLPurifier/TagTransform.php'; | ||
67 | require 'HTMLPurifier/Token.php'; | ||
68 | require 'HTMLPurifier/TokenFactory.php'; | ||
69 | require 'HTMLPurifier/URI.php'; | ||
70 | require 'HTMLPurifier/URIDefinition.php'; | ||
71 | require 'HTMLPurifier/URIFilter.php'; | ||
72 | require 'HTMLPurifier/URIParser.php'; | ||
73 | require 'HTMLPurifier/URIScheme.php'; | ||
74 | require 'HTMLPurifier/URISchemeRegistry.php'; | ||
75 | require 'HTMLPurifier/UnitConverter.php'; | ||
76 | require 'HTMLPurifier/VarParser.php'; | ||
77 | require 'HTMLPurifier/VarParserException.php'; | ||
78 | require 'HTMLPurifier/Zipper.php'; | ||
79 | require 'HTMLPurifier/AttrDef/CSS.php'; | ||
80 | require 'HTMLPurifier/AttrDef/Clone.php'; | ||
81 | require 'HTMLPurifier/AttrDef/Enum.php'; | ||
82 | require 'HTMLPurifier/AttrDef/Integer.php'; | ||
83 | require 'HTMLPurifier/AttrDef/Lang.php'; | ||
84 | require 'HTMLPurifier/AttrDef/Switch.php'; | ||
85 | require 'HTMLPurifier/AttrDef/Text.php'; | ||
86 | require 'HTMLPurifier/AttrDef/URI.php'; | ||
87 | require 'HTMLPurifier/AttrDef/CSS/Number.php'; | ||
88 | require 'HTMLPurifier/AttrDef/CSS/AlphaValue.php'; | ||
89 | require 'HTMLPurifier/AttrDef/CSS/Background.php'; | ||
90 | require 'HTMLPurifier/AttrDef/CSS/BackgroundPosition.php'; | ||
91 | require 'HTMLPurifier/AttrDef/CSS/Border.php'; | ||
92 | require 'HTMLPurifier/AttrDef/CSS/Color.php'; | ||
93 | require 'HTMLPurifier/AttrDef/CSS/Composite.php'; | ||
94 | require 'HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php'; | ||
95 | require 'HTMLPurifier/AttrDef/CSS/Filter.php'; | ||
96 | require 'HTMLPurifier/AttrDef/CSS/Font.php'; | ||
97 | require 'HTMLPurifier/AttrDef/CSS/FontFamily.php'; | ||
98 | require 'HTMLPurifier/AttrDef/CSS/Ident.php'; | ||
99 | require 'HTMLPurifier/AttrDef/CSS/ImportantDecorator.php'; | ||
100 | require 'HTMLPurifier/AttrDef/CSS/Length.php'; | ||
101 | require 'HTMLPurifier/AttrDef/CSS/ListStyle.php'; | ||
102 | require 'HTMLPurifier/AttrDef/CSS/Multiple.php'; | ||
103 | require 'HTMLPurifier/AttrDef/CSS/Percentage.php'; | ||
104 | require 'HTMLPurifier/AttrDef/CSS/TextDecoration.php'; | ||
105 | require 'HTMLPurifier/AttrDef/CSS/URI.php'; | ||
106 | require 'HTMLPurifier/AttrDef/HTML/Bool.php'; | ||
107 | require 'HTMLPurifier/AttrDef/HTML/Nmtokens.php'; | ||
108 | require 'HTMLPurifier/AttrDef/HTML/Class.php'; | ||
109 | require 'HTMLPurifier/AttrDef/HTML/Color.php'; | ||
110 | require 'HTMLPurifier/AttrDef/HTML/FrameTarget.php'; | ||
111 | require 'HTMLPurifier/AttrDef/HTML/ID.php'; | ||
112 | require 'HTMLPurifier/AttrDef/HTML/Pixels.php'; | ||
113 | require 'HTMLPurifier/AttrDef/HTML/Length.php'; | ||
114 | require 'HTMLPurifier/AttrDef/HTML/LinkTypes.php'; | ||
115 | require 'HTMLPurifier/AttrDef/HTML/MultiLength.php'; | ||
116 | require 'HTMLPurifier/AttrDef/URI/Email.php'; | ||
117 | require 'HTMLPurifier/AttrDef/URI/Host.php'; | ||
118 | require 'HTMLPurifier/AttrDef/URI/IPv4.php'; | ||
119 | require 'HTMLPurifier/AttrDef/URI/IPv6.php'; | ||
120 | require 'HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php'; | ||
121 | require 'HTMLPurifier/AttrTransform/Background.php'; | ||
122 | require 'HTMLPurifier/AttrTransform/BdoDir.php'; | ||
123 | require 'HTMLPurifier/AttrTransform/BgColor.php'; | ||
124 | require 'HTMLPurifier/AttrTransform/BoolToCSS.php'; | ||
125 | require 'HTMLPurifier/AttrTransform/Border.php'; | ||
126 | require 'HTMLPurifier/AttrTransform/EnumToCSS.php'; | ||
127 | require 'HTMLPurifier/AttrTransform/ImgRequired.php'; | ||
128 | require 'HTMLPurifier/AttrTransform/ImgSpace.php'; | ||
129 | require 'HTMLPurifier/AttrTransform/Input.php'; | ||
130 | require 'HTMLPurifier/AttrTransform/Lang.php'; | ||
131 | require 'HTMLPurifier/AttrTransform/Length.php'; | ||
132 | require 'HTMLPurifier/AttrTransform/Name.php'; | ||
133 | require 'HTMLPurifier/AttrTransform/NameSync.php'; | ||
134 | require 'HTMLPurifier/AttrTransform/Nofollow.php'; | ||
135 | require 'HTMLPurifier/AttrTransform/SafeEmbed.php'; | ||
136 | require 'HTMLPurifier/AttrTransform/SafeObject.php'; | ||
137 | require 'HTMLPurifier/AttrTransform/SafeParam.php'; | ||
138 | require 'HTMLPurifier/AttrTransform/ScriptRequired.php'; | ||
139 | require 'HTMLPurifier/AttrTransform/TargetBlank.php'; | ||
140 | require 'HTMLPurifier/AttrTransform/Textarea.php'; | ||
141 | require 'HTMLPurifier/ChildDef/Chameleon.php'; | ||
142 | require 'HTMLPurifier/ChildDef/Custom.php'; | ||
143 | require 'HTMLPurifier/ChildDef/Empty.php'; | ||
144 | require 'HTMLPurifier/ChildDef/List.php'; | ||
145 | require 'HTMLPurifier/ChildDef/Required.php'; | ||
146 | require 'HTMLPurifier/ChildDef/Optional.php'; | ||
147 | require 'HTMLPurifier/ChildDef/StrictBlockquote.php'; | ||
148 | require 'HTMLPurifier/ChildDef/Table.php'; | ||
149 | require 'HTMLPurifier/DefinitionCache/Decorator.php'; | ||
150 | require 'HTMLPurifier/DefinitionCache/Null.php'; | ||
151 | require 'HTMLPurifier/DefinitionCache/Serializer.php'; | ||
152 | require 'HTMLPurifier/DefinitionCache/Decorator/Cleanup.php'; | ||
153 | require 'HTMLPurifier/DefinitionCache/Decorator/Memory.php'; | ||
154 | require 'HTMLPurifier/HTMLModule/Bdo.php'; | ||
155 | require 'HTMLPurifier/HTMLModule/CommonAttributes.php'; | ||
156 | require 'HTMLPurifier/HTMLModule/Edit.php'; | ||
157 | require 'HTMLPurifier/HTMLModule/Forms.php'; | ||
158 | require 'HTMLPurifier/HTMLModule/Hypertext.php'; | ||
159 | require 'HTMLPurifier/HTMLModule/Iframe.php'; | ||
160 | require 'HTMLPurifier/HTMLModule/Image.php'; | ||
161 | require 'HTMLPurifier/HTMLModule/Legacy.php'; | ||
162 | require 'HTMLPurifier/HTMLModule/List.php'; | ||
163 | require 'HTMLPurifier/HTMLModule/Name.php'; | ||
164 | require 'HTMLPurifier/HTMLModule/Nofollow.php'; | ||
165 | require 'HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php'; | ||
166 | require 'HTMLPurifier/HTMLModule/Object.php'; | ||
167 | require 'HTMLPurifier/HTMLModule/Presentation.php'; | ||
168 | require 'HTMLPurifier/HTMLModule/Proprietary.php'; | ||
169 | require 'HTMLPurifier/HTMLModule/Ruby.php'; | ||
170 | require 'HTMLPurifier/HTMLModule/SafeEmbed.php'; | ||
171 | require 'HTMLPurifier/HTMLModule/SafeObject.php'; | ||
172 | require 'HTMLPurifier/HTMLModule/SafeScripting.php'; | ||
173 | require 'HTMLPurifier/HTMLModule/Scripting.php'; | ||
174 | require 'HTMLPurifier/HTMLModule/StyleAttribute.php'; | ||
175 | require 'HTMLPurifier/HTMLModule/Tables.php'; | ||
176 | require 'HTMLPurifier/HTMLModule/Target.php'; | ||
177 | require 'HTMLPurifier/HTMLModule/TargetBlank.php'; | ||
178 | require 'HTMLPurifier/HTMLModule/Text.php'; | ||
179 | require 'HTMLPurifier/HTMLModule/Tidy.php'; | ||
180 | require 'HTMLPurifier/HTMLModule/XMLCommonAttributes.php'; | ||
181 | require 'HTMLPurifier/HTMLModule/Tidy/Name.php'; | ||
182 | require 'HTMLPurifier/HTMLModule/Tidy/Proprietary.php'; | ||
183 | require 'HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php'; | ||
184 | require 'HTMLPurifier/HTMLModule/Tidy/Strict.php'; | ||
185 | require 'HTMLPurifier/HTMLModule/Tidy/Transitional.php'; | ||
186 | require 'HTMLPurifier/HTMLModule/Tidy/XHTML.php'; | ||
187 | require 'HTMLPurifier/Injector/AutoParagraph.php'; | ||
188 | require 'HTMLPurifier/Injector/DisplayLinkURI.php'; | ||
189 | require 'HTMLPurifier/Injector/Linkify.php'; | ||
190 | require 'HTMLPurifier/Injector/PurifierLinkify.php'; | ||
191 | require 'HTMLPurifier/Injector/RemoveEmpty.php'; | ||
192 | require 'HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php'; | ||
193 | require 'HTMLPurifier/Injector/SafeObject.php'; | ||
194 | require 'HTMLPurifier/Lexer/DOMLex.php'; | ||
195 | require 'HTMLPurifier/Lexer/DirectLex.php'; | ||
196 | require 'HTMLPurifier/Node/Comment.php'; | ||
197 | require 'HTMLPurifier/Node/Element.php'; | ||
198 | require 'HTMLPurifier/Node/Text.php'; | ||
199 | require 'HTMLPurifier/Strategy/Composite.php'; | ||
200 | require 'HTMLPurifier/Strategy/Core.php'; | ||
201 | require 'HTMLPurifier/Strategy/FixNesting.php'; | ||
202 | require 'HTMLPurifier/Strategy/MakeWellFormed.php'; | ||
203 | require 'HTMLPurifier/Strategy/RemoveForeignElements.php'; | ||
204 | require 'HTMLPurifier/Strategy/ValidateAttributes.php'; | ||
205 | require 'HTMLPurifier/TagTransform/Font.php'; | ||
206 | require 'HTMLPurifier/TagTransform/Simple.php'; | ||
207 | require 'HTMLPurifier/Token/Comment.php'; | ||
208 | require 'HTMLPurifier/Token/Tag.php'; | ||
209 | require 'HTMLPurifier/Token/Empty.php'; | ||
210 | require 'HTMLPurifier/Token/End.php'; | ||
211 | require 'HTMLPurifier/Token/Start.php'; | ||
212 | require 'HTMLPurifier/Token/Text.php'; | ||
213 | require 'HTMLPurifier/URIFilter/DisableExternal.php'; | ||
214 | require 'HTMLPurifier/URIFilter/DisableExternalResources.php'; | ||
215 | require 'HTMLPurifier/URIFilter/DisableResources.php'; | ||
216 | require 'HTMLPurifier/URIFilter/HostBlacklist.php'; | ||
217 | require 'HTMLPurifier/URIFilter/MakeAbsolute.php'; | ||
218 | require 'HTMLPurifier/URIFilter/Munge.php'; | ||
219 | require 'HTMLPurifier/URIFilter/SafeIframe.php'; | ||
220 | require 'HTMLPurifier/URIScheme/data.php'; | ||
221 | require 'HTMLPurifier/URIScheme/file.php'; | ||
222 | require 'HTMLPurifier/URIScheme/ftp.php'; | ||
223 | require 'HTMLPurifier/URIScheme/http.php'; | ||
224 | require 'HTMLPurifier/URIScheme/https.php'; | ||
225 | require 'HTMLPurifier/URIScheme/mailto.php'; | ||
226 | require 'HTMLPurifier/URIScheme/news.php'; | ||
227 | require 'HTMLPurifier/URIScheme/nntp.php'; | ||
228 | require 'HTMLPurifier/VarParser/Flexible.php'; | ||
229 | require 'HTMLPurifier/VarParser/Native.php'; | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php deleted file mode 100644 index cf0c322f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * Emulation layer for code that used kses(), substituting in HTML Purifier. | ||
6 | */ | ||
7 | |||
8 | require_once dirname(__FILE__) . '/HTMLPurifier.auto.php'; | ||
9 | |||
10 | function kses($string, $allowed_html, $allowed_protocols = null) | ||
11 | { | ||
12 | $config = HTMLPurifier_Config::createDefault(); | ||
13 | $allowed_elements = array(); | ||
14 | $allowed_attributes = array(); | ||
15 | foreach ($allowed_html as $element => $attributes) { | ||
16 | $allowed_elements[$element] = true; | ||
17 | foreach ($attributes as $attribute => $x) { | ||
18 | $allowed_attributes["$element.$attribute"] = true; | ||
19 | } | ||
20 | } | ||
21 | $config->set('HTML.AllowedElements', $allowed_elements); | ||
22 | $config->set('HTML.AllowedAttributes', $allowed_attributes); | ||
23 | if ($allowed_protocols !== null) { | ||
24 | $config->set('URI.AllowedSchemes', $allowed_protocols); | ||
25 | } | ||
26 | $purifier = new HTMLPurifier($config); | ||
27 | return $purifier->purify($string); | ||
28 | } | ||
29 | |||
30 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.path.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.path.php deleted file mode 100644 index 353492a1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.path.php +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * Convenience stub file that adds HTML Purifier's library file to the path | ||
6 | * without any other side-effects. | ||
7 | */ | ||
8 | |||
9 | set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() ); | ||
10 | |||
11 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.php deleted file mode 100644 index 428a48bf..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.php +++ /dev/null | |||
@@ -1,292 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /*! @mainpage | ||
4 | * | ||
5 | * HTML Purifier is an HTML filter that will take an arbitrary snippet of | ||
6 | * HTML and rigorously test, validate and filter it into a version that | ||
7 | * is safe for output onto webpages. It achieves this by: | ||
8 | * | ||
9 | * -# Lexing (parsing into tokens) the document, | ||
10 | * -# Executing various strategies on the tokens: | ||
11 | * -# Removing all elements not in the whitelist, | ||
12 | * -# Making the tokens well-formed, | ||
13 | * -# Fixing the nesting of the nodes, and | ||
14 | * -# Validating attributes of the nodes; and | ||
15 | * -# Generating HTML from the purified tokens. | ||
16 | * | ||
17 | * However, most users will only need to interface with the HTMLPurifier | ||
18 | * and HTMLPurifier_Config. | ||
19 | */ | ||
20 | |||
21 | /* | ||
22 | HTML Purifier 4.6.0 - Standards Compliant HTML Filtering | ||
23 | Copyright (C) 2006-2008 Edward Z. Yang | ||
24 | |||
25 | This library is free software; you can redistribute it and/or | ||
26 | modify it under the terms of the GNU Lesser General Public | ||
27 | License as published by the Free Software Foundation; either | ||
28 | version 2.1 of the License, or (at your option) any later version. | ||
29 | |||
30 | This library is distributed in the hope that it will be useful, | ||
31 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
32 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
33 | Lesser General Public License for more details. | ||
34 | |||
35 | You should have received a copy of the GNU Lesser General Public | ||
36 | License along with this library; if not, write to the Free Software | ||
37 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
38 | */ | ||
39 | |||
40 | /** | ||
41 | * Facade that coordinates HTML Purifier's subsystems in order to purify HTML. | ||
42 | * | ||
43 | * @note There are several points in which configuration can be specified | ||
44 | * for HTML Purifier. The precedence of these (from lowest to | ||
45 | * highest) is as follows: | ||
46 | * -# Instance: new HTMLPurifier($config) | ||
47 | * -# Invocation: purify($html, $config) | ||
48 | * These configurations are entirely independent of each other and | ||
49 | * are *not* merged (this behavior may change in the future). | ||
50 | * | ||
51 | * @todo We need an easier way to inject strategies using the configuration | ||
52 | * object. | ||
53 | */ | ||
54 | class HTMLPurifier | ||
55 | { | ||
56 | |||
57 | /** | ||
58 | * Version of HTML Purifier. | ||
59 | * @type string | ||
60 | */ | ||
61 | public $version = '4.6.0'; | ||
62 | |||
63 | /** | ||
64 | * Constant with version of HTML Purifier. | ||
65 | */ | ||
66 | const VERSION = '4.6.0'; | ||
67 | |||
68 | /** | ||
69 | * Global configuration object. | ||
70 | * @type HTMLPurifier_Config | ||
71 | */ | ||
72 | public $config; | ||
73 | |||
74 | /** | ||
75 | * Array of extra filter objects to run on HTML, | ||
76 | * for backwards compatibility. | ||
77 | * @type HTMLPurifier_Filter[] | ||
78 | */ | ||
79 | private $filters = array(); | ||
80 | |||
81 | /** | ||
82 | * Single instance of HTML Purifier. | ||
83 | * @type HTMLPurifier | ||
84 | */ | ||
85 | private static $instance; | ||
86 | |||
87 | /** | ||
88 | * @type HTMLPurifier_Strategy_Core | ||
89 | */ | ||
90 | protected $strategy; | ||
91 | |||
92 | /** | ||
93 | * @type HTMLPurifier_Generator | ||
94 | */ | ||
95 | protected $generator; | ||
96 | |||
97 | /** | ||
98 | * Resultant context of last run purification. | ||
99 | * Is an array of contexts if the last called method was purifyArray(). | ||
100 | * @type HTMLPurifier_Context | ||
101 | */ | ||
102 | public $context; | ||
103 | |||
104 | /** | ||
105 | * Initializes the purifier. | ||
106 | * | ||
107 | * @param HTMLPurifier_Config $config Optional HTMLPurifier_Config object | ||
108 | * for all instances of the purifier, if omitted, a default | ||
109 | * configuration is supplied (which can be overridden on a | ||
110 | * per-use basis). | ||
111 | * The parameter can also be any type that | ||
112 | * HTMLPurifier_Config::create() supports. | ||
113 | */ | ||
114 | public function __construct($config = null) | ||
115 | { | ||
116 | $this->config = HTMLPurifier_Config::create($config); | ||
117 | $this->strategy = new HTMLPurifier_Strategy_Core(); | ||
118 | } | ||
119 | |||
120 | /** | ||
121 | * Adds a filter to process the output. First come first serve | ||
122 | * | ||
123 | * @param HTMLPurifier_Filter $filter HTMLPurifier_Filter object | ||
124 | */ | ||
125 | public function addFilter($filter) | ||
126 | { | ||
127 | trigger_error( | ||
128 | 'HTMLPurifier->addFilter() is deprecated, use configuration directives' . | ||
129 | ' in the Filter namespace or Filter.Custom', | ||
130 | E_USER_WARNING | ||
131 | ); | ||
132 | $this->filters[] = $filter; | ||
133 | } | ||
134 | |||
135 | /** | ||
136 | * Filters an HTML snippet/document to be XSS-free and standards-compliant. | ||
137 | * | ||
138 | * @param string $html String of HTML to purify | ||
139 | * @param HTMLPurifier_Config $config Config object for this operation, | ||
140 | * if omitted, defaults to the config object specified during this | ||
141 | * object's construction. The parameter can also be any type | ||
142 | * that HTMLPurifier_Config::create() supports. | ||
143 | * | ||
144 | * @return string Purified HTML | ||
145 | */ | ||
146 | public function purify($html, $config = null) | ||
147 | { | ||
148 | // :TODO: make the config merge in, instead of replace | ||
149 | $config = $config ? HTMLPurifier_Config::create($config) : $this->config; | ||
150 | |||
151 | // implementation is partially environment dependant, partially | ||
152 | // configuration dependant | ||
153 | $lexer = HTMLPurifier_Lexer::create($config); | ||
154 | |||
155 | $context = new HTMLPurifier_Context(); | ||
156 | |||
157 | // setup HTML generator | ||
158 | $this->generator = new HTMLPurifier_Generator($config, $context); | ||
159 | $context->register('Generator', $this->generator); | ||
160 | |||
161 | // set up global context variables | ||
162 | if ($config->get('Core.CollectErrors')) { | ||
163 | // may get moved out if other facilities use it | ||
164 | $language_factory = HTMLPurifier_LanguageFactory::instance(); | ||
165 | $language = $language_factory->create($config, $context); | ||
166 | $context->register('Locale', $language); | ||
167 | |||
168 | $error_collector = new HTMLPurifier_ErrorCollector($context); | ||
169 | $context->register('ErrorCollector', $error_collector); | ||
170 | } | ||
171 | |||
172 | // setup id_accumulator context, necessary due to the fact that | ||
173 | // AttrValidator can be called from many places | ||
174 | $id_accumulator = HTMLPurifier_IDAccumulator::build($config, $context); | ||
175 | $context->register('IDAccumulator', $id_accumulator); | ||
176 | |||
177 | $html = HTMLPurifier_Encoder::convertToUTF8($html, $config, $context); | ||
178 | |||
179 | // setup filters | ||
180 | $filter_flags = $config->getBatch('Filter'); | ||
181 | $custom_filters = $filter_flags['Custom']; | ||
182 | unset($filter_flags['Custom']); | ||
183 | $filters = array(); | ||
184 | foreach ($filter_flags as $filter => $flag) { | ||
185 | if (!$flag) { | ||
186 | continue; | ||
187 | } | ||
188 | if (strpos($filter, '.') !== false) { | ||
189 | continue; | ||
190 | } | ||
191 | $class = "HTMLPurifier_Filter_$filter"; | ||
192 | $filters[] = new $class; | ||
193 | } | ||
194 | foreach ($custom_filters as $filter) { | ||
195 | // maybe "HTMLPurifier_Filter_$filter", but be consistent with AutoFormat | ||
196 | $filters[] = $filter; | ||
197 | } | ||
198 | $filters = array_merge($filters, $this->filters); | ||
199 | // maybe prepare(), but later | ||
200 | |||
201 | for ($i = 0, $filter_size = count($filters); $i < $filter_size; $i++) { | ||
202 | $html = $filters[$i]->preFilter($html, $config, $context); | ||
203 | } | ||
204 | |||
205 | // purified HTML | ||
206 | $html = | ||
207 | $this->generator->generateFromTokens( | ||
208 | // list of tokens | ||
209 | $this->strategy->execute( | ||
210 | // list of un-purified tokens | ||
211 | $lexer->tokenizeHTML( | ||
212 | // un-purified HTML | ||
213 | $html, | ||
214 | $config, | ||
215 | $context | ||
216 | ), | ||
217 | $config, | ||
218 | $context | ||
219 | ) | ||
220 | ); | ||
221 | |||
222 | for ($i = $filter_size - 1; $i >= 0; $i--) { | ||
223 | $html = $filters[$i]->postFilter($html, $config, $context); | ||
224 | } | ||
225 | |||
226 | $html = HTMLPurifier_Encoder::convertFromUTF8($html, $config, $context); | ||
227 | $this->context =& $context; | ||
228 | return $html; | ||
229 | } | ||
230 | |||
231 | /** | ||
232 | * Filters an array of HTML snippets | ||
233 | * | ||
234 | * @param string[] $array_of_html Array of html snippets | ||
235 | * @param HTMLPurifier_Config $config Optional config object for this operation. | ||
236 | * See HTMLPurifier::purify() for more details. | ||
237 | * | ||
238 | * @return string[] Array of purified HTML | ||
239 | */ | ||
240 | public function purifyArray($array_of_html, $config = null) | ||
241 | { | ||
242 | $context_array = array(); | ||
243 | foreach ($array_of_html as $key => $html) { | ||
244 | $array_of_html[$key] = $this->purify($html, $config); | ||
245 | $context_array[$key] = $this->context; | ||
246 | } | ||
247 | $this->context = $context_array; | ||
248 | return $array_of_html; | ||
249 | } | ||
250 | |||
251 | /** | ||
252 | * Singleton for enforcing just one HTML Purifier in your system | ||
253 | * | ||
254 | * @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype | ||
255 | * HTMLPurifier instance to overload singleton with, | ||
256 | * or HTMLPurifier_Config instance to configure the | ||
257 | * generated version with. | ||
258 | * | ||
259 | * @return HTMLPurifier | ||
260 | */ | ||
261 | public static function instance($prototype = null) | ||
262 | { | ||
263 | if (!self::$instance || $prototype) { | ||
264 | if ($prototype instanceof HTMLPurifier) { | ||
265 | self::$instance = $prototype; | ||
266 | } elseif ($prototype) { | ||
267 | self::$instance = new HTMLPurifier($prototype); | ||
268 | } else { | ||
269 | self::$instance = new HTMLPurifier(); | ||
270 | } | ||
271 | } | ||
272 | return self::$instance; | ||
273 | } | ||
274 | |||
275 | /** | ||
276 | * Singleton for enforcing just one HTML Purifier in your system | ||
277 | * | ||
278 | * @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype | ||
279 | * HTMLPurifier instance to overload singleton with, | ||
280 | * or HTMLPurifier_Config instance to configure the | ||
281 | * generated version with. | ||
282 | * | ||
283 | * @return HTMLPurifier | ||
284 | * @note Backwards compatibility, see instance() | ||
285 | */ | ||
286 | public static function getInstance($prototype = null) | ||
287 | { | ||
288 | return HTMLPurifier::instance($prototype); | ||
289 | } | ||
290 | } | ||
291 | |||
292 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.safe-includes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.safe-includes.php deleted file mode 100644 index 48707360..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier.safe-includes.php +++ /dev/null | |||
@@ -1,223 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @file | ||
5 | * This file was auto-generated by generate-includes.php and includes all of | ||
6 | * the core files required by HTML Purifier. This is a convenience stub that | ||
7 | * includes all files using dirname(__FILE__) and require_once. PLEASE DO NOT | ||
8 | * EDIT THIS FILE, changes will be overwritten the next time the script is run. | ||
9 | * | ||
10 | * Changes to include_path are not necessary. | ||
11 | */ | ||
12 | |||
13 | $__dir = dirname(__FILE__); | ||
14 | |||
15 | require_once $__dir . '/HTMLPurifier.php'; | ||
16 | require_once $__dir . '/HTMLPurifier/Arborize.php'; | ||
17 | require_once $__dir . '/HTMLPurifier/AttrCollections.php'; | ||
18 | require_once $__dir . '/HTMLPurifier/AttrDef.php'; | ||
19 | require_once $__dir . '/HTMLPurifier/AttrTransform.php'; | ||
20 | require_once $__dir . '/HTMLPurifier/AttrTypes.php'; | ||
21 | require_once $__dir . '/HTMLPurifier/AttrValidator.php'; | ||
22 | require_once $__dir . '/HTMLPurifier/Bootstrap.php'; | ||
23 | require_once $__dir . '/HTMLPurifier/Definition.php'; | ||
24 | require_once $__dir . '/HTMLPurifier/CSSDefinition.php'; | ||
25 | require_once $__dir . '/HTMLPurifier/ChildDef.php'; | ||
26 | require_once $__dir . '/HTMLPurifier/Config.php'; | ||
27 | require_once $__dir . '/HTMLPurifier/ConfigSchema.php'; | ||
28 | require_once $__dir . '/HTMLPurifier/ContentSets.php'; | ||
29 | require_once $__dir . '/HTMLPurifier/Context.php'; | ||
30 | require_once $__dir . '/HTMLPurifier/DefinitionCache.php'; | ||
31 | require_once $__dir . '/HTMLPurifier/DefinitionCacheFactory.php'; | ||
32 | require_once $__dir . '/HTMLPurifier/Doctype.php'; | ||
33 | require_once $__dir . '/HTMLPurifier/DoctypeRegistry.php'; | ||
34 | require_once $__dir . '/HTMLPurifier/ElementDef.php'; | ||
35 | require_once $__dir . '/HTMLPurifier/Encoder.php'; | ||
36 | require_once $__dir . '/HTMLPurifier/EntityLookup.php'; | ||
37 | require_once $__dir . '/HTMLPurifier/EntityParser.php'; | ||
38 | require_once $__dir . '/HTMLPurifier/ErrorCollector.php'; | ||
39 | require_once $__dir . '/HTMLPurifier/ErrorStruct.php'; | ||
40 | require_once $__dir . '/HTMLPurifier/Exception.php'; | ||
41 | require_once $__dir . '/HTMLPurifier/Filter.php'; | ||
42 | require_once $__dir . '/HTMLPurifier/Generator.php'; | ||
43 | require_once $__dir . '/HTMLPurifier/HTMLDefinition.php'; | ||
44 | require_once $__dir . '/HTMLPurifier/HTMLModule.php'; | ||
45 | require_once $__dir . '/HTMLPurifier/HTMLModuleManager.php'; | ||
46 | require_once $__dir . '/HTMLPurifier/IDAccumulator.php'; | ||
47 | require_once $__dir . '/HTMLPurifier/Injector.php'; | ||
48 | require_once $__dir . '/HTMLPurifier/Language.php'; | ||
49 | require_once $__dir . '/HTMLPurifier/LanguageFactory.php'; | ||
50 | require_once $__dir . '/HTMLPurifier/Length.php'; | ||
51 | require_once $__dir . '/HTMLPurifier/Lexer.php'; | ||
52 | require_once $__dir . '/HTMLPurifier/Node.php'; | ||
53 | require_once $__dir . '/HTMLPurifier/PercentEncoder.php'; | ||
54 | require_once $__dir . '/HTMLPurifier/PropertyList.php'; | ||
55 | require_once $__dir . '/HTMLPurifier/PropertyListIterator.php'; | ||
56 | require_once $__dir . '/HTMLPurifier/Queue.php'; | ||
57 | require_once $__dir . '/HTMLPurifier/Strategy.php'; | ||
58 | require_once $__dir . '/HTMLPurifier/StringHash.php'; | ||
59 | require_once $__dir . '/HTMLPurifier/StringHashParser.php'; | ||
60 | require_once $__dir . '/HTMLPurifier/TagTransform.php'; | ||
61 | require_once $__dir . '/HTMLPurifier/Token.php'; | ||
62 | require_once $__dir . '/HTMLPurifier/TokenFactory.php'; | ||
63 | require_once $__dir . '/HTMLPurifier/URI.php'; | ||
64 | require_once $__dir . '/HTMLPurifier/URIDefinition.php'; | ||
65 | require_once $__dir . '/HTMLPurifier/URIFilter.php'; | ||
66 | require_once $__dir . '/HTMLPurifier/URIParser.php'; | ||
67 | require_once $__dir . '/HTMLPurifier/URIScheme.php'; | ||
68 | require_once $__dir . '/HTMLPurifier/URISchemeRegistry.php'; | ||
69 | require_once $__dir . '/HTMLPurifier/UnitConverter.php'; | ||
70 | require_once $__dir . '/HTMLPurifier/VarParser.php'; | ||
71 | require_once $__dir . '/HTMLPurifier/VarParserException.php'; | ||
72 | require_once $__dir . '/HTMLPurifier/Zipper.php'; | ||
73 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS.php'; | ||
74 | require_once $__dir . '/HTMLPurifier/AttrDef/Clone.php'; | ||
75 | require_once $__dir . '/HTMLPurifier/AttrDef/Enum.php'; | ||
76 | require_once $__dir . '/HTMLPurifier/AttrDef/Integer.php'; | ||
77 | require_once $__dir . '/HTMLPurifier/AttrDef/Lang.php'; | ||
78 | require_once $__dir . '/HTMLPurifier/AttrDef/Switch.php'; | ||
79 | require_once $__dir . '/HTMLPurifier/AttrDef/Text.php'; | ||
80 | require_once $__dir . '/HTMLPurifier/AttrDef/URI.php'; | ||
81 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Number.php'; | ||
82 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/AlphaValue.php'; | ||
83 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Background.php'; | ||
84 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php'; | ||
85 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Border.php'; | ||
86 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Color.php'; | ||
87 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Composite.php'; | ||
88 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php'; | ||
89 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Filter.php'; | ||
90 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Font.php'; | ||
91 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/FontFamily.php'; | ||
92 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Ident.php'; | ||
93 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php'; | ||
94 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Length.php'; | ||
95 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ListStyle.php'; | ||
96 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Multiple.php'; | ||
97 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Percentage.php'; | ||
98 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/TextDecoration.php'; | ||
99 | require_once $__dir . '/HTMLPurifier/AttrDef/CSS/URI.php'; | ||
100 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Bool.php'; | ||
101 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Nmtokens.php'; | ||
102 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Class.php'; | ||
103 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Color.php'; | ||
104 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/FrameTarget.php'; | ||
105 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/ID.php'; | ||
106 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Pixels.php'; | ||
107 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Length.php'; | ||
108 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/LinkTypes.php'; | ||
109 | require_once $__dir . '/HTMLPurifier/AttrDef/HTML/MultiLength.php'; | ||
110 | require_once $__dir . '/HTMLPurifier/AttrDef/URI/Email.php'; | ||
111 | require_once $__dir . '/HTMLPurifier/AttrDef/URI/Host.php'; | ||
112 | require_once $__dir . '/HTMLPurifier/AttrDef/URI/IPv4.php'; | ||
113 | require_once $__dir . '/HTMLPurifier/AttrDef/URI/IPv6.php'; | ||
114 | require_once $__dir . '/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php'; | ||
115 | require_once $__dir . '/HTMLPurifier/AttrTransform/Background.php'; | ||
116 | require_once $__dir . '/HTMLPurifier/AttrTransform/BdoDir.php'; | ||
117 | require_once $__dir . '/HTMLPurifier/AttrTransform/BgColor.php'; | ||
118 | require_once $__dir . '/HTMLPurifier/AttrTransform/BoolToCSS.php'; | ||
119 | require_once $__dir . '/HTMLPurifier/AttrTransform/Border.php'; | ||
120 | require_once $__dir . '/HTMLPurifier/AttrTransform/EnumToCSS.php'; | ||
121 | require_once $__dir . '/HTMLPurifier/AttrTransform/ImgRequired.php'; | ||
122 | require_once $__dir . '/HTMLPurifier/AttrTransform/ImgSpace.php'; | ||
123 | require_once $__dir . '/HTMLPurifier/AttrTransform/Input.php'; | ||
124 | require_once $__dir . '/HTMLPurifier/AttrTransform/Lang.php'; | ||
125 | require_once $__dir . '/HTMLPurifier/AttrTransform/Length.php'; | ||
126 | require_once $__dir . '/HTMLPurifier/AttrTransform/Name.php'; | ||
127 | require_once $__dir . '/HTMLPurifier/AttrTransform/NameSync.php'; | ||
128 | require_once $__dir . '/HTMLPurifier/AttrTransform/Nofollow.php'; | ||
129 | require_once $__dir . '/HTMLPurifier/AttrTransform/SafeEmbed.php'; | ||
130 | require_once $__dir . '/HTMLPurifier/AttrTransform/SafeObject.php'; | ||
131 | require_once $__dir . '/HTMLPurifier/AttrTransform/SafeParam.php'; | ||
132 | require_once $__dir . '/HTMLPurifier/AttrTransform/ScriptRequired.php'; | ||
133 | require_once $__dir . '/HTMLPurifier/AttrTransform/TargetBlank.php'; | ||
134 | require_once $__dir . '/HTMLPurifier/AttrTransform/Textarea.php'; | ||
135 | require_once $__dir . '/HTMLPurifier/ChildDef/Chameleon.php'; | ||
136 | require_once $__dir . '/HTMLPurifier/ChildDef/Custom.php'; | ||
137 | require_once $__dir . '/HTMLPurifier/ChildDef/Empty.php'; | ||
138 | require_once $__dir . '/HTMLPurifier/ChildDef/List.php'; | ||
139 | require_once $__dir . '/HTMLPurifier/ChildDef/Required.php'; | ||
140 | require_once $__dir . '/HTMLPurifier/ChildDef/Optional.php'; | ||
141 | require_once $__dir . '/HTMLPurifier/ChildDef/StrictBlockquote.php'; | ||
142 | require_once $__dir . '/HTMLPurifier/ChildDef/Table.php'; | ||
143 | require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator.php'; | ||
144 | require_once $__dir . '/HTMLPurifier/DefinitionCache/Null.php'; | ||
145 | require_once $__dir . '/HTMLPurifier/DefinitionCache/Serializer.php'; | ||
146 | require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php'; | ||
147 | require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator/Memory.php'; | ||
148 | require_once $__dir . '/HTMLPurifier/HTMLModule/Bdo.php'; | ||
149 | require_once $__dir . '/HTMLPurifier/HTMLModule/CommonAttributes.php'; | ||
150 | require_once $__dir . '/HTMLPurifier/HTMLModule/Edit.php'; | ||
151 | require_once $__dir . '/HTMLPurifier/HTMLModule/Forms.php'; | ||
152 | require_once $__dir . '/HTMLPurifier/HTMLModule/Hypertext.php'; | ||
153 | require_once $__dir . '/HTMLPurifier/HTMLModule/Iframe.php'; | ||
154 | require_once $__dir . '/HTMLPurifier/HTMLModule/Image.php'; | ||
155 | require_once $__dir . '/HTMLPurifier/HTMLModule/Legacy.php'; | ||
156 | require_once $__dir . '/HTMLPurifier/HTMLModule/List.php'; | ||
157 | require_once $__dir . '/HTMLPurifier/HTMLModule/Name.php'; | ||
158 | require_once $__dir . '/HTMLPurifier/HTMLModule/Nofollow.php'; | ||
159 | require_once $__dir . '/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php'; | ||
160 | require_once $__dir . '/HTMLPurifier/HTMLModule/Object.php'; | ||
161 | require_once $__dir . '/HTMLPurifier/HTMLModule/Presentation.php'; | ||
162 | require_once $__dir . '/HTMLPurifier/HTMLModule/Proprietary.php'; | ||
163 | require_once $__dir . '/HTMLPurifier/HTMLModule/Ruby.php'; | ||
164 | require_once $__dir . '/HTMLPurifier/HTMLModule/SafeEmbed.php'; | ||
165 | require_once $__dir . '/HTMLPurifier/HTMLModule/SafeObject.php'; | ||
166 | require_once $__dir . '/HTMLPurifier/HTMLModule/SafeScripting.php'; | ||
167 | require_once $__dir . '/HTMLPurifier/HTMLModule/Scripting.php'; | ||
168 | require_once $__dir . '/HTMLPurifier/HTMLModule/StyleAttribute.php'; | ||
169 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tables.php'; | ||
170 | require_once $__dir . '/HTMLPurifier/HTMLModule/Target.php'; | ||
171 | require_once $__dir . '/HTMLPurifier/HTMLModule/TargetBlank.php'; | ||
172 | require_once $__dir . '/HTMLPurifier/HTMLModule/Text.php'; | ||
173 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy.php'; | ||
174 | require_once $__dir . '/HTMLPurifier/HTMLModule/XMLCommonAttributes.php'; | ||
175 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Name.php'; | ||
176 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Proprietary.php'; | ||
177 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php'; | ||
178 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Strict.php'; | ||
179 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Transitional.php'; | ||
180 | require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/XHTML.php'; | ||
181 | require_once $__dir . '/HTMLPurifier/Injector/AutoParagraph.php'; | ||
182 | require_once $__dir . '/HTMLPurifier/Injector/DisplayLinkURI.php'; | ||
183 | require_once $__dir . '/HTMLPurifier/Injector/Linkify.php'; | ||
184 | require_once $__dir . '/HTMLPurifier/Injector/PurifierLinkify.php'; | ||
185 | require_once $__dir . '/HTMLPurifier/Injector/RemoveEmpty.php'; | ||
186 | require_once $__dir . '/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php'; | ||
187 | require_once $__dir . '/HTMLPurifier/Injector/SafeObject.php'; | ||
188 | require_once $__dir . '/HTMLPurifier/Lexer/DOMLex.php'; | ||
189 | require_once $__dir . '/HTMLPurifier/Lexer/DirectLex.php'; | ||
190 | require_once $__dir . '/HTMLPurifier/Node/Comment.php'; | ||
191 | require_once $__dir . '/HTMLPurifier/Node/Element.php'; | ||
192 | require_once $__dir . '/HTMLPurifier/Node/Text.php'; | ||
193 | require_once $__dir . '/HTMLPurifier/Strategy/Composite.php'; | ||
194 | require_once $__dir . '/HTMLPurifier/Strategy/Core.php'; | ||
195 | require_once $__dir . '/HTMLPurifier/Strategy/FixNesting.php'; | ||
196 | require_once $__dir . '/HTMLPurifier/Strategy/MakeWellFormed.php'; | ||
197 | require_once $__dir . '/HTMLPurifier/Strategy/RemoveForeignElements.php'; | ||
198 | require_once $__dir . '/HTMLPurifier/Strategy/ValidateAttributes.php'; | ||
199 | require_once $__dir . '/HTMLPurifier/TagTransform/Font.php'; | ||
200 | require_once $__dir . '/HTMLPurifier/TagTransform/Simple.php'; | ||
201 | require_once $__dir . '/HTMLPurifier/Token/Comment.php'; | ||
202 | require_once $__dir . '/HTMLPurifier/Token/Tag.php'; | ||
203 | require_once $__dir . '/HTMLPurifier/Token/Empty.php'; | ||
204 | require_once $__dir . '/HTMLPurifier/Token/End.php'; | ||
205 | require_once $__dir . '/HTMLPurifier/Token/Start.php'; | ||
206 | require_once $__dir . '/HTMLPurifier/Token/Text.php'; | ||
207 | require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternal.php'; | ||
208 | require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternalResources.php'; | ||
209 | require_once $__dir . '/HTMLPurifier/URIFilter/DisableResources.php'; | ||
210 | require_once $__dir . '/HTMLPurifier/URIFilter/HostBlacklist.php'; | ||
211 | require_once $__dir . '/HTMLPurifier/URIFilter/MakeAbsolute.php'; | ||
212 | require_once $__dir . '/HTMLPurifier/URIFilter/Munge.php'; | ||
213 | require_once $__dir . '/HTMLPurifier/URIFilter/SafeIframe.php'; | ||
214 | require_once $__dir . '/HTMLPurifier/URIScheme/data.php'; | ||
215 | require_once $__dir . '/HTMLPurifier/URIScheme/file.php'; | ||
216 | require_once $__dir . '/HTMLPurifier/URIScheme/ftp.php'; | ||
217 | require_once $__dir . '/HTMLPurifier/URIScheme/http.php'; | ||
218 | require_once $__dir . '/HTMLPurifier/URIScheme/https.php'; | ||
219 | require_once $__dir . '/HTMLPurifier/URIScheme/mailto.php'; | ||
220 | require_once $__dir . '/HTMLPurifier/URIScheme/news.php'; | ||
221 | require_once $__dir . '/HTMLPurifier/URIScheme/nntp.php'; | ||
222 | require_once $__dir . '/HTMLPurifier/VarParser/Flexible.php'; | ||
223 | require_once $__dir . '/HTMLPurifier/VarParser/Native.php'; | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php deleted file mode 100644 index eab66566..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node, | ||
5 | * and back again. | ||
6 | * | ||
7 | * @note This transformation is not an equivalence. We mutate the input | ||
8 | * token stream to make it so; see all [MUT] markers in code. | ||
9 | */ | ||
10 | class HTMLPurifier_Arborize | ||
11 | { | ||
12 | public static function arborize($tokens, $config, $context) { | ||
13 | $definition = $config->getHTMLDefinition(); | ||
14 | $parent = new HTMLPurifier_Token_Start($definition->info_parent); | ||
15 | $stack = array($parent->toNode()); | ||
16 | foreach ($tokens as $token) { | ||
17 | $token->skip = null; // [MUT] | ||
18 | $token->carryover = null; // [MUT] | ||
19 | if ($token instanceof HTMLPurifier_Token_End) { | ||
20 | $token->start = null; // [MUT] | ||
21 | $r = array_pop($stack); | ||
22 | assert($r->name === $token->name); | ||
23 | assert(empty($token->attr)); | ||
24 | $r->endCol = $token->col; | ||
25 | $r->endLine = $token->line; | ||
26 | $r->endArmor = $token->armor; | ||
27 | continue; | ||
28 | } | ||
29 | $node = $token->toNode(); | ||
30 | $stack[count($stack)-1]->children[] = $node; | ||
31 | if ($token instanceof HTMLPurifier_Token_Start) { | ||
32 | $stack[] = $node; | ||
33 | } | ||
34 | } | ||
35 | assert(count($stack) == 1); | ||
36 | return $stack[0]; | ||
37 | } | ||
38 | |||
39 | public static function flatten($node, $config, $context) { | ||
40 | $level = 0; | ||
41 | $nodes = array($level => new HTMLPurifier_Queue(array($node))); | ||
42 | $closingTokens = array(); | ||
43 | $tokens = array(); | ||
44 | do { | ||
45 | while (!$nodes[$level]->isEmpty()) { | ||
46 | $node = $nodes[$level]->shift(); // FIFO | ||
47 | list($start, $end) = $node->toTokenPair(); | ||
48 | if ($level > 0) { | ||
49 | $tokens[] = $start; | ||
50 | } | ||
51 | if ($end !== NULL) { | ||
52 | $closingTokens[$level][] = $end; | ||
53 | } | ||
54 | if ($node instanceof HTMLPurifier_Node_Element) { | ||
55 | $level++; | ||
56 | $nodes[$level] = new HTMLPurifier_Queue(); | ||
57 | foreach ($node->children as $childNode) { | ||
58 | $nodes[$level]->push($childNode); | ||
59 | } | ||
60 | } | ||
61 | } | ||
62 | $level--; | ||
63 | if ($level && isset($closingTokens[$level])) { | ||
64 | while ($token = array_pop($closingTokens[$level])) { | ||
65 | $tokens[] = $token; | ||
66 | } | ||
67 | } | ||
68 | } while ($level > 0); | ||
69 | return $tokens; | ||
70 | } | ||
71 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrCollections.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrCollections.php deleted file mode 100644 index 2d2c7d28..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrCollections.php +++ /dev/null | |||
@@ -1,143 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Defines common attribute collections that modules reference | ||
5 | */ | ||
6 | |||
7 | class HTMLPurifier_AttrCollections | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Associative array of attribute collections, indexed by name. | ||
12 | * @type array | ||
13 | */ | ||
14 | public $info = array(); | ||
15 | |||
16 | /** | ||
17 | * Performs all expansions on internal data for use by other inclusions | ||
18 | * It also collects all attribute collection extensions from | ||
19 | * modules | ||
20 | * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance | ||
21 | * @param HTMLPurifier_HTMLModule[] $modules Hash array of HTMLPurifier_HTMLModule members | ||
22 | */ | ||
23 | public function __construct($attr_types, $modules) | ||
24 | { | ||
25 | // load extensions from the modules | ||
26 | foreach ($modules as $module) { | ||
27 | foreach ($module->attr_collections as $coll_i => $coll) { | ||
28 | if (!isset($this->info[$coll_i])) { | ||
29 | $this->info[$coll_i] = array(); | ||
30 | } | ||
31 | foreach ($coll as $attr_i => $attr) { | ||
32 | if ($attr_i === 0 && isset($this->info[$coll_i][$attr_i])) { | ||
33 | // merge in includes | ||
34 | $this->info[$coll_i][$attr_i] = array_merge( | ||
35 | $this->info[$coll_i][$attr_i], | ||
36 | $attr | ||
37 | ); | ||
38 | continue; | ||
39 | } | ||
40 | $this->info[$coll_i][$attr_i] = $attr; | ||
41 | } | ||
42 | } | ||
43 | } | ||
44 | // perform internal expansions and inclusions | ||
45 | foreach ($this->info as $name => $attr) { | ||
46 | // merge attribute collections that include others | ||
47 | $this->performInclusions($this->info[$name]); | ||
48 | // replace string identifiers with actual attribute objects | ||
49 | $this->expandIdentifiers($this->info[$name], $attr_types); | ||
50 | } | ||
51 | } | ||
52 | |||
53 | /** | ||
54 | * Takes a reference to an attribute associative array and performs | ||
55 | * all inclusions specified by the zero index. | ||
56 | * @param array &$attr Reference to attribute array | ||
57 | */ | ||
58 | public function performInclusions(&$attr) | ||
59 | { | ||
60 | if (!isset($attr[0])) { | ||
61 | return; | ||
62 | } | ||
63 | $merge = $attr[0]; | ||
64 | $seen = array(); // recursion guard | ||
65 | // loop through all the inclusions | ||
66 | for ($i = 0; isset($merge[$i]); $i++) { | ||
67 | if (isset($seen[$merge[$i]])) { | ||
68 | continue; | ||
69 | } | ||
70 | $seen[$merge[$i]] = true; | ||
71 | // foreach attribute of the inclusion, copy it over | ||
72 | if (!isset($this->info[$merge[$i]])) { | ||
73 | continue; | ||
74 | } | ||
75 | foreach ($this->info[$merge[$i]] as $key => $value) { | ||
76 | if (isset($attr[$key])) { | ||
77 | continue; | ||
78 | } // also catches more inclusions | ||
79 | $attr[$key] = $value; | ||
80 | } | ||
81 | if (isset($this->info[$merge[$i]][0])) { | ||
82 | // recursion | ||
83 | $merge = array_merge($merge, $this->info[$merge[$i]][0]); | ||
84 | } | ||
85 | } | ||
86 | unset($attr[0]); | ||
87 | } | ||
88 | |||
89 | /** | ||
90 | * Expands all string identifiers in an attribute array by replacing | ||
91 | * them with the appropriate values inside HTMLPurifier_AttrTypes | ||
92 | * @param array &$attr Reference to attribute array | ||
93 | * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance | ||
94 | */ | ||
95 | public function expandIdentifiers(&$attr, $attr_types) | ||
96 | { | ||
97 | // because foreach will process new elements we add, make sure we | ||
98 | // skip duplicates | ||
99 | $processed = array(); | ||
100 | |||
101 | foreach ($attr as $def_i => $def) { | ||
102 | // skip inclusions | ||
103 | if ($def_i === 0) { | ||
104 | continue; | ||
105 | } | ||
106 | |||
107 | if (isset($processed[$def_i])) { | ||
108 | continue; | ||
109 | } | ||
110 | |||
111 | // determine whether or not attribute is required | ||
112 | if ($required = (strpos($def_i, '*') !== false)) { | ||
113 | // rename the definition | ||
114 | unset($attr[$def_i]); | ||
115 | $def_i = trim($def_i, '*'); | ||
116 | $attr[$def_i] = $def; | ||
117 | } | ||
118 | |||
119 | $processed[$def_i] = true; | ||
120 | |||
121 | // if we've already got a literal object, move on | ||
122 | if (is_object($def)) { | ||
123 | // preserve previous required | ||
124 | $attr[$def_i]->required = ($required || $attr[$def_i]->required); | ||
125 | continue; | ||
126 | } | ||
127 | |||
128 | if ($def === false) { | ||
129 | unset($attr[$def_i]); | ||
130 | continue; | ||
131 | } | ||
132 | |||
133 | if ($t = $attr_types->get($def)) { | ||
134 | $attr[$def_i] = $t; | ||
135 | $attr[$def_i]->required = $required; | ||
136 | } else { | ||
137 | unset($attr[$def_i]); | ||
138 | } | ||
139 | } | ||
140 | } | ||
141 | } | ||
142 | |||
143 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef.php deleted file mode 100644 index 880d8f6d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef.php +++ /dev/null | |||
@@ -1,138 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Base class for all validating attribute definitions. | ||
5 | * | ||
6 | * This family of classes forms the core for not only HTML attribute validation, | ||
7 | * but also any sort of string that needs to be validated or cleaned (which | ||
8 | * means CSS properties and composite definitions are defined here too). | ||
9 | * Besides defining (through code) what precisely makes the string valid, | ||
10 | * subclasses are also responsible for cleaning the code if possible. | ||
11 | */ | ||
12 | |||
13 | abstract class HTMLPurifier_AttrDef | ||
14 | { | ||
15 | |||
16 | /** | ||
17 | * Tells us whether or not an HTML attribute is minimized. | ||
18 | * Has no meaning in other contexts. | ||
19 | * @type bool | ||
20 | */ | ||
21 | public $minimized = false; | ||
22 | |||
23 | /** | ||
24 | * Tells us whether or not an HTML attribute is required. | ||
25 | * Has no meaning in other contexts | ||
26 | * @type bool | ||
27 | */ | ||
28 | public $required = false; | ||
29 | |||
30 | /** | ||
31 | * Validates and cleans passed string according to a definition. | ||
32 | * | ||
33 | * @param string $string String to be validated and cleaned. | ||
34 | * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object. | ||
35 | * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object. | ||
36 | */ | ||
37 | abstract public function validate($string, $config, $context); | ||
38 | |||
39 | /** | ||
40 | * Convenience method that parses a string as if it were CDATA. | ||
41 | * | ||
42 | * This method process a string in the manner specified at | ||
43 | * <http://www.w3.org/TR/html4/types.html#h-6.2> by removing | ||
44 | * leading and trailing whitespace, ignoring line feeds, and replacing | ||
45 | * carriage returns and tabs with spaces. While most useful for HTML | ||
46 | * attributes specified as CDATA, it can also be applied to most CSS | ||
47 | * values. | ||
48 | * | ||
49 | * @note This method is not entirely standards compliant, as trim() removes | ||
50 | * more types of whitespace than specified in the spec. In practice, | ||
51 | * this is rarely a problem, as those extra characters usually have | ||
52 | * already been removed by HTMLPurifier_Encoder. | ||
53 | * | ||
54 | * @warning This processing is inconsistent with XML's whitespace handling | ||
55 | * as specified by section 3.3.3 and referenced XHTML 1.0 section | ||
56 | * 4.7. However, note that we are NOT necessarily | ||
57 | * parsing XML, thus, this behavior may still be correct. We | ||
58 | * assume that newlines have been normalized. | ||
59 | */ | ||
60 | public function parseCDATA($string) | ||
61 | { | ||
62 | $string = trim($string); | ||
63 | $string = str_replace(array("\n", "\t", "\r"), ' ', $string); | ||
64 | return $string; | ||
65 | } | ||
66 | |||
67 | /** | ||
68 | * Factory method for creating this class from a string. | ||
69 | * @param string $string String construction info | ||
70 | * @return HTMLPurifier_AttrDef Created AttrDef object corresponding to $string | ||
71 | */ | ||
72 | public function make($string) | ||
73 | { | ||
74 | // default implementation, return a flyweight of this object. | ||
75 | // If $string has an effect on the returned object (i.e. you | ||
76 | // need to overload this method), it is best | ||
77 | // to clone or instantiate new copies. (Instantiation is safer.) | ||
78 | return $this; | ||
79 | } | ||
80 | |||
81 | /** | ||
82 | * Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work | ||
83 | * properly. THIS IS A HACK! | ||
84 | * @param string $string a CSS colour definition | ||
85 | * @return string | ||
86 | */ | ||
87 | protected function mungeRgb($string) | ||
88 | { | ||
89 | return preg_replace('/rgb\((\d+)\s*,\s*(\d+)\s*,\s*(\d+)\)/', 'rgb(\1,\2,\3)', $string); | ||
90 | } | ||
91 | |||
92 | /** | ||
93 | * Parses a possibly escaped CSS string and returns the "pure" | ||
94 | * version of it. | ||
95 | */ | ||
96 | protected function expandCSSEscape($string) | ||
97 | { | ||
98 | // flexibly parse it | ||
99 | $ret = ''; | ||
100 | for ($i = 0, $c = strlen($string); $i < $c; $i++) { | ||
101 | if ($string[$i] === '\\') { | ||
102 | $i++; | ||
103 | if ($i >= $c) { | ||
104 | $ret .= '\\'; | ||
105 | break; | ||
106 | } | ||
107 | if (ctype_xdigit($string[$i])) { | ||
108 | $code = $string[$i]; | ||
109 | for ($a = 1, $i++; $i < $c && $a < 6; $i++, $a++) { | ||
110 | if (!ctype_xdigit($string[$i])) { | ||
111 | break; | ||
112 | } | ||
113 | $code .= $string[$i]; | ||
114 | } | ||
115 | // We have to be extremely careful when adding | ||
116 | // new characters, to make sure we're not breaking | ||
117 | // the encoding. | ||
118 | $char = HTMLPurifier_Encoder::unichr(hexdec($code)); | ||
119 | if (HTMLPurifier_Encoder::cleanUTF8($char) === '') { | ||
120 | continue; | ||
121 | } | ||
122 | $ret .= $char; | ||
123 | if ($i < $c && trim($string[$i]) !== '') { | ||
124 | $i--; | ||
125 | } | ||
126 | continue; | ||
127 | } | ||
128 | if ($string[$i] === "\n") { | ||
129 | continue; | ||
130 | } | ||
131 | } | ||
132 | $ret .= $string[$i]; | ||
133 | } | ||
134 | return $ret; | ||
135 | } | ||
136 | } | ||
137 | |||
138 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS.php deleted file mode 100644 index 81afcf96..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS.php +++ /dev/null | |||
@@ -1,106 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the HTML attribute style, otherwise known as CSS. | ||
5 | * @note We don't implement the whole CSS specification, so it might be | ||
6 | * difficult to reuse this component in the context of validating | ||
7 | * actual stylesheet declarations. | ||
8 | * @note If we were really serious about validating the CSS, we would | ||
9 | * tokenize the styles and then parse the tokens. Obviously, we | ||
10 | * are not doing that. Doing that could seriously harm performance, | ||
11 | * but would make these components a lot more viable for a CSS | ||
12 | * filtering solution. | ||
13 | */ | ||
14 | class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef | ||
15 | { | ||
16 | |||
17 | /** | ||
18 | * @param string $css | ||
19 | * @param HTMLPurifier_Config $config | ||
20 | * @param HTMLPurifier_Context $context | ||
21 | * @return bool|string | ||
22 | */ | ||
23 | public function validate($css, $config, $context) | ||
24 | { | ||
25 | $css = $this->parseCDATA($css); | ||
26 | |||
27 | $definition = $config->getCSSDefinition(); | ||
28 | |||
29 | // we're going to break the spec and explode by semicolons. | ||
30 | // This is because semicolon rarely appears in escaped form | ||
31 | // Doing this is generally flaky but fast | ||
32 | // IT MIGHT APPEAR IN URIs, see HTMLPurifier_AttrDef_CSSURI | ||
33 | // for details | ||
34 | |||
35 | $declarations = explode(';', $css); | ||
36 | $propvalues = array(); | ||
37 | |||
38 | /** | ||
39 | * Name of the current CSS property being validated. | ||
40 | */ | ||
41 | $property = false; | ||
42 | $context->register('CurrentCSSProperty', $property); | ||
43 | |||
44 | foreach ($declarations as $declaration) { | ||
45 | if (!$declaration) { | ||
46 | continue; | ||
47 | } | ||
48 | if (!strpos($declaration, ':')) { | ||
49 | continue; | ||
50 | } | ||
51 | list($property, $value) = explode(':', $declaration, 2); | ||
52 | $property = trim($property); | ||
53 | $value = trim($value); | ||
54 | $ok = false; | ||
55 | do { | ||
56 | if (isset($definition->info[$property])) { | ||
57 | $ok = true; | ||
58 | break; | ||
59 | } | ||
60 | if (ctype_lower($property)) { | ||
61 | break; | ||
62 | } | ||
63 | $property = strtolower($property); | ||
64 | if (isset($definition->info[$property])) { | ||
65 | $ok = true; | ||
66 | break; | ||
67 | } | ||
68 | } while (0); | ||
69 | if (!$ok) { | ||
70 | continue; | ||
71 | } | ||
72 | // inefficient call, since the validator will do this again | ||
73 | if (strtolower(trim($value)) !== 'inherit') { | ||
74 | // inherit works for everything (but only on the base property) | ||
75 | $result = $definition->info[$property]->validate( | ||
76 | $value, | ||
77 | $config, | ||
78 | $context | ||
79 | ); | ||
80 | } else { | ||
81 | $result = 'inherit'; | ||
82 | } | ||
83 | if ($result === false) { | ||
84 | continue; | ||
85 | } | ||
86 | $propvalues[$property] = $result; | ||
87 | } | ||
88 | |||
89 | $context->destroy('CurrentCSSProperty'); | ||
90 | |||
91 | // procedure does not write the new CSS simultaneously, so it's | ||
92 | // slightly inefficient, but it's the only way of getting rid of | ||
93 | // duplicates. Perhaps config to optimize it, but not now. | ||
94 | |||
95 | $new_declarations = ''; | ||
96 | foreach ($propvalues as $prop => $value) { | ||
97 | $new_declarations .= "$prop:$value;"; | ||
98 | } | ||
99 | |||
100 | return $new_declarations ? $new_declarations : false; | ||
101 | |||
102 | } | ||
103 | |||
104 | } | ||
105 | |||
106 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/AlphaValue.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/AlphaValue.php deleted file mode 100644 index 1a30e8fe..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/AlphaValue.php +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number | ||
4 | { | ||
5 | |||
6 | public function __construct() | ||
7 | { | ||
8 | parent::__construct(false); // opacity is non-negative, but we will clamp it | ||
9 | } | ||
10 | |||
11 | /** | ||
12 | * @param string $number | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return string | ||
16 | */ | ||
17 | public function validate($number, $config, $context) | ||
18 | { | ||
19 | $result = parent::validate($number, $config, $context); | ||
20 | if ($result === false) { | ||
21 | return $result; | ||
22 | } | ||
23 | $float = (float)$result; | ||
24 | if ($float < 0.0) { | ||
25 | $result = '0'; | ||
26 | } | ||
27 | if ($float > 1.0) { | ||
28 | $result = '1'; | ||
29 | } | ||
30 | return $result; | ||
31 | } | ||
32 | } | ||
33 | |||
34 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Background.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Background.php deleted file mode 100644 index ecd6e276..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Background.php +++ /dev/null | |||
@@ -1,111 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates shorthand CSS property background. | ||
5 | * @warning Does not support url tokens that have internal spaces. | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Local copy of component validators. | ||
12 | * @type HTMLPurifier_AttrDef[] | ||
13 | * @note See HTMLPurifier_AttrDef_Font::$info for a similar impl. | ||
14 | */ | ||
15 | protected $info; | ||
16 | |||
17 | /** | ||
18 | * @param HTMLPurifier_Config $config | ||
19 | */ | ||
20 | public function __construct($config) | ||
21 | { | ||
22 | $def = $config->getCSSDefinition(); | ||
23 | $this->info['background-color'] = $def->info['background-color']; | ||
24 | $this->info['background-image'] = $def->info['background-image']; | ||
25 | $this->info['background-repeat'] = $def->info['background-repeat']; | ||
26 | $this->info['background-attachment'] = $def->info['background-attachment']; | ||
27 | $this->info['background-position'] = $def->info['background-position']; | ||
28 | } | ||
29 | |||
30 | /** | ||
31 | * @param string $string | ||
32 | * @param HTMLPurifier_Config $config | ||
33 | * @param HTMLPurifier_Context $context | ||
34 | * @return bool|string | ||
35 | */ | ||
36 | public function validate($string, $config, $context) | ||
37 | { | ||
38 | // regular pre-processing | ||
39 | $string = $this->parseCDATA($string); | ||
40 | if ($string === '') { | ||
41 | return false; | ||
42 | } | ||
43 | |||
44 | // munge rgb() decl if necessary | ||
45 | $string = $this->mungeRgb($string); | ||
46 | |||
47 | // assumes URI doesn't have spaces in it | ||
48 | $bits = explode(' ', $string); // bits to process | ||
49 | |||
50 | $caught = array(); | ||
51 | $caught['color'] = false; | ||
52 | $caught['image'] = false; | ||
53 | $caught['repeat'] = false; | ||
54 | $caught['attachment'] = false; | ||
55 | $caught['position'] = false; | ||
56 | |||
57 | $i = 0; // number of catches | ||
58 | |||
59 | foreach ($bits as $bit) { | ||
60 | if ($bit === '') { | ||
61 | continue; | ||
62 | } | ||
63 | foreach ($caught as $key => $status) { | ||
64 | if ($key != 'position') { | ||
65 | if ($status !== false) { | ||
66 | continue; | ||
67 | } | ||
68 | $r = $this->info['background-' . $key]->validate($bit, $config, $context); | ||
69 | } else { | ||
70 | $r = $bit; | ||
71 | } | ||
72 | if ($r === false) { | ||
73 | continue; | ||
74 | } | ||
75 | if ($key == 'position') { | ||
76 | if ($caught[$key] === false) { | ||
77 | $caught[$key] = ''; | ||
78 | } | ||
79 | $caught[$key] .= $r . ' '; | ||
80 | } else { | ||
81 | $caught[$key] = $r; | ||
82 | } | ||
83 | $i++; | ||
84 | break; | ||
85 | } | ||
86 | } | ||
87 | |||
88 | if (!$i) { | ||
89 | return false; | ||
90 | } | ||
91 | if ($caught['position'] !== false) { | ||
92 | $caught['position'] = $this->info['background-position']-> | ||
93 | validate($caught['position'], $config, $context); | ||
94 | } | ||
95 | |||
96 | $ret = array(); | ||
97 | foreach ($caught as $value) { | ||
98 | if ($value === false) { | ||
99 | continue; | ||
100 | } | ||
101 | $ret[] = $value; | ||
102 | } | ||
103 | |||
104 | if (empty($ret)) { | ||
105 | return false; | ||
106 | } | ||
107 | return implode(' ', $ret); | ||
108 | } | ||
109 | } | ||
110 | |||
111 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php deleted file mode 100644 index f95de5bb..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php +++ /dev/null | |||
@@ -1,157 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /* W3C says: | ||
4 | [ // adjective and number must be in correct order, even if | ||
5 | // you could switch them without introducing ambiguity. | ||
6 | // some browsers support that syntax | ||
7 | [ | ||
8 | <percentage> | <length> | left | center | right | ||
9 | ] | ||
10 | [ | ||
11 | <percentage> | <length> | top | center | bottom | ||
12 | ]? | ||
13 | ] | | ||
14 | [ // this signifies that the vertical and horizontal adjectives | ||
15 | // can be arbitrarily ordered, however, there can only be two, | ||
16 | // one of each, or none at all | ||
17 | [ | ||
18 | left | center | right | ||
19 | ] || | ||
20 | [ | ||
21 | top | center | bottom | ||
22 | ] | ||
23 | ] | ||
24 | top, left = 0% | ||
25 | center, (none) = 50% | ||
26 | bottom, right = 100% | ||
27 | */ | ||
28 | |||
29 | /* QuirksMode says: | ||
30 | keyword + length/percentage must be ordered correctly, as per W3C | ||
31 | |||
32 | Internet Explorer and Opera, however, support arbitrary ordering. We | ||
33 | should fix it up. | ||
34 | |||
35 | Minor issue though, not strictly necessary. | ||
36 | */ | ||
37 | |||
38 | // control freaks may appreciate the ability to convert these to | ||
39 | // percentages or something, but it's not necessary | ||
40 | |||
41 | /** | ||
42 | * Validates the value of background-position. | ||
43 | */ | ||
44 | class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef | ||
45 | { | ||
46 | |||
47 | /** | ||
48 | * @type HTMLPurifier_AttrDef_CSS_Length | ||
49 | */ | ||
50 | protected $length; | ||
51 | |||
52 | /** | ||
53 | * @type HTMLPurifier_AttrDef_CSS_Percentage | ||
54 | */ | ||
55 | protected $percentage; | ||
56 | |||
57 | public function __construct() | ||
58 | { | ||
59 | $this->length = new HTMLPurifier_AttrDef_CSS_Length(); | ||
60 | $this->percentage = new HTMLPurifier_AttrDef_CSS_Percentage(); | ||
61 | } | ||
62 | |||
63 | /** | ||
64 | * @param string $string | ||
65 | * @param HTMLPurifier_Config $config | ||
66 | * @param HTMLPurifier_Context $context | ||
67 | * @return bool|string | ||
68 | */ | ||
69 | public function validate($string, $config, $context) | ||
70 | { | ||
71 | $string = $this->parseCDATA($string); | ||
72 | $bits = explode(' ', $string); | ||
73 | |||
74 | $keywords = array(); | ||
75 | $keywords['h'] = false; // left, right | ||
76 | $keywords['v'] = false; // top, bottom | ||
77 | $keywords['ch'] = false; // center (first word) | ||
78 | $keywords['cv'] = false; // center (second word) | ||
79 | $measures = array(); | ||
80 | |||
81 | $i = 0; | ||
82 | |||
83 | $lookup = array( | ||
84 | 'top' => 'v', | ||
85 | 'bottom' => 'v', | ||
86 | 'left' => 'h', | ||
87 | 'right' => 'h', | ||
88 | 'center' => 'c' | ||
89 | ); | ||
90 | |||
91 | foreach ($bits as $bit) { | ||
92 | if ($bit === '') { | ||
93 | continue; | ||
94 | } | ||
95 | |||
96 | // test for keyword | ||
97 | $lbit = ctype_lower($bit) ? $bit : strtolower($bit); | ||
98 | if (isset($lookup[$lbit])) { | ||
99 | $status = $lookup[$lbit]; | ||
100 | if ($status == 'c') { | ||
101 | if ($i == 0) { | ||
102 | $status = 'ch'; | ||
103 | } else { | ||
104 | $status = 'cv'; | ||
105 | } | ||
106 | } | ||
107 | $keywords[$status] = $lbit; | ||
108 | $i++; | ||
109 | } | ||
110 | |||
111 | // test for length | ||
112 | $r = $this->length->validate($bit, $config, $context); | ||
113 | if ($r !== false) { | ||
114 | $measures[] = $r; | ||
115 | $i++; | ||
116 | } | ||
117 | |||
118 | // test for percentage | ||
119 | $r = $this->percentage->validate($bit, $config, $context); | ||
120 | if ($r !== false) { | ||
121 | $measures[] = $r; | ||
122 | $i++; | ||
123 | } | ||
124 | } | ||
125 | |||
126 | if (!$i) { | ||
127 | return false; | ||
128 | } // no valid values were caught | ||
129 | |||
130 | $ret = array(); | ||
131 | |||
132 | // first keyword | ||
133 | if ($keywords['h']) { | ||
134 | $ret[] = $keywords['h']; | ||
135 | } elseif ($keywords['ch']) { | ||
136 | $ret[] = $keywords['ch']; | ||
137 | $keywords['cv'] = false; // prevent re-use: center = center center | ||
138 | } elseif (count($measures)) { | ||
139 | $ret[] = array_shift($measures); | ||
140 | } | ||
141 | |||
142 | if ($keywords['v']) { | ||
143 | $ret[] = $keywords['v']; | ||
144 | } elseif ($keywords['cv']) { | ||
145 | $ret[] = $keywords['cv']; | ||
146 | } elseif (count($measures)) { | ||
147 | $ret[] = array_shift($measures); | ||
148 | } | ||
149 | |||
150 | if (empty($ret)) { | ||
151 | return false; | ||
152 | } | ||
153 | return implode(' ', $ret); | ||
154 | } | ||
155 | } | ||
156 | |||
157 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Border.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Border.php deleted file mode 100644 index bd310ff2..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Border.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the border property as defined by CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Local copy of properties this property is shorthand for. | ||
11 | * @type HTMLPurifier_AttrDef[] | ||
12 | */ | ||
13 | protected $info = array(); | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | */ | ||
18 | public function __construct($config) | ||
19 | { | ||
20 | $def = $config->getCSSDefinition(); | ||
21 | $this->info['border-width'] = $def->info['border-width']; | ||
22 | $this->info['border-style'] = $def->info['border-style']; | ||
23 | $this->info['border-top-color'] = $def->info['border-top-color']; | ||
24 | } | ||
25 | |||
26 | /** | ||
27 | * @param string $string | ||
28 | * @param HTMLPurifier_Config $config | ||
29 | * @param HTMLPurifier_Context $context | ||
30 | * @return bool|string | ||
31 | */ | ||
32 | public function validate($string, $config, $context) | ||
33 | { | ||
34 | $string = $this->parseCDATA($string); | ||
35 | $string = $this->mungeRgb($string); | ||
36 | $bits = explode(' ', $string); | ||
37 | $done = array(); // segments we've finished | ||
38 | $ret = ''; // return value | ||
39 | foreach ($bits as $bit) { | ||
40 | foreach ($this->info as $propname => $validator) { | ||
41 | if (isset($done[$propname])) { | ||
42 | continue; | ||
43 | } | ||
44 | $r = $validator->validate($bit, $config, $context); | ||
45 | if ($r !== false) { | ||
46 | $ret .= $r . ' '; | ||
47 | $done[$propname] = true; | ||
48 | break; | ||
49 | } | ||
50 | } | ||
51 | } | ||
52 | return rtrim($ret); | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Color.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Color.php deleted file mode 100644 index e553c65e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Color.php +++ /dev/null | |||
@@ -1,105 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates Color as defined by CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $color | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($color, $config, $context) | ||
16 | { | ||
17 | static $colors = null; | ||
18 | if ($colors === null) { | ||
19 | $colors = $config->get('Core.ColorKeywords'); | ||
20 | } | ||
21 | |||
22 | $color = trim($color); | ||
23 | if ($color === '') { | ||
24 | return false; | ||
25 | } | ||
26 | |||
27 | $lower = strtolower($color); | ||
28 | if (isset($colors[$lower])) { | ||
29 | return $colors[$lower]; | ||
30 | } | ||
31 | |||
32 | if (strpos($color, 'rgb(') !== false) { | ||
33 | // rgb literal handling | ||
34 | $length = strlen($color); | ||
35 | if (strpos($color, ')') !== $length - 1) { | ||
36 | return false; | ||
37 | } | ||
38 | $triad = substr($color, 4, $length - 4 - 1); | ||
39 | $parts = explode(',', $triad); | ||
40 | if (count($parts) !== 3) { | ||
41 | return false; | ||
42 | } | ||
43 | $type = false; // to ensure that they're all the same type | ||
44 | $new_parts = array(); | ||
45 | foreach ($parts as $part) { | ||
46 | $part = trim($part); | ||
47 | if ($part === '') { | ||
48 | return false; | ||
49 | } | ||
50 | $length = strlen($part); | ||
51 | if ($part[$length - 1] === '%') { | ||
52 | // handle percents | ||
53 | if (!$type) { | ||
54 | $type = 'percentage'; | ||
55 | } elseif ($type !== 'percentage') { | ||
56 | return false; | ||
57 | } | ||
58 | $num = (float)substr($part, 0, $length - 1); | ||
59 | if ($num < 0) { | ||
60 | $num = 0; | ||
61 | } | ||
62 | if ($num > 100) { | ||
63 | $num = 100; | ||
64 | } | ||
65 | $new_parts[] = "$num%"; | ||
66 | } else { | ||
67 | // handle integers | ||
68 | if (!$type) { | ||
69 | $type = 'integer'; | ||
70 | } elseif ($type !== 'integer') { | ||
71 | return false; | ||
72 | } | ||
73 | $num = (int)$part; | ||
74 | if ($num < 0) { | ||
75 | $num = 0; | ||
76 | } | ||
77 | if ($num > 255) { | ||
78 | $num = 255; | ||
79 | } | ||
80 | $new_parts[] = (string)$num; | ||
81 | } | ||
82 | } | ||
83 | $new_triad = implode(',', $new_parts); | ||
84 | $color = "rgb($new_triad)"; | ||
85 | } else { | ||
86 | // hexadecimal handling | ||
87 | if ($color[0] === '#') { | ||
88 | $hex = substr($color, 1); | ||
89 | } else { | ||
90 | $hex = $color; | ||
91 | $color = '#' . $color; | ||
92 | } | ||
93 | $length = strlen($hex); | ||
94 | if ($length !== 3 && $length !== 6) { | ||
95 | return false; | ||
96 | } | ||
97 | if (!ctype_xdigit($hex)) { | ||
98 | return false; | ||
99 | } | ||
100 | } | ||
101 | return $color; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Composite.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Composite.php deleted file mode 100644 index 38900232..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Composite.php +++ /dev/null | |||
@@ -1,48 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Allows multiple validators to attempt to validate attribute. | ||
5 | * | ||
6 | * Composite is just what it sounds like: a composite of many validators. | ||
7 | * This means that multiple HTMLPurifier_AttrDef objects will have a whack | ||
8 | * at the string. If one of them passes, that's what is returned. This is | ||
9 | * especially useful for CSS values, which often are a choice between | ||
10 | * an enumerated set of predefined values or a flexible data type. | ||
11 | */ | ||
12 | class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef | ||
13 | { | ||
14 | |||
15 | /** | ||
16 | * List of objects that may process strings. | ||
17 | * @type HTMLPurifier_AttrDef[] | ||
18 | * @todo Make protected | ||
19 | */ | ||
20 | public $defs; | ||
21 | |||
22 | /** | ||
23 | * @param HTMLPurifier_AttrDef[] $defs List of HTMLPurifier_AttrDef objects | ||
24 | */ | ||
25 | public function __construct($defs) | ||
26 | { | ||
27 | $this->defs = $defs; | ||
28 | } | ||
29 | |||
30 | /** | ||
31 | * @param string $string | ||
32 | * @param HTMLPurifier_Config $config | ||
33 | * @param HTMLPurifier_Context $context | ||
34 | * @return bool|string | ||
35 | */ | ||
36 | public function validate($string, $config, $context) | ||
37 | { | ||
38 | foreach ($this->defs as $i => $def) { | ||
39 | $result = $this->defs[$i]->validate($string, $config, $context); | ||
40 | if ($result !== false) { | ||
41 | return $result; | ||
42 | } | ||
43 | } | ||
44 | return false; | ||
45 | } | ||
46 | } | ||
47 | |||
48 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php deleted file mode 100644 index ff0d897e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Decorator which enables CSS properties to be disabled for specific elements. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | /** | ||
9 | * @type HTMLPurifier_AttrDef | ||
10 | */ | ||
11 | public $def; | ||
12 | /** | ||
13 | * @type string | ||
14 | */ | ||
15 | public $element; | ||
16 | |||
17 | /** | ||
18 | * @param HTMLPurifier_AttrDef $def Definition to wrap | ||
19 | * @param string $element Element to deny | ||
20 | */ | ||
21 | public function __construct($def, $element) | ||
22 | { | ||
23 | $this->def = $def; | ||
24 | $this->element = $element; | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * Checks if CurrentToken is set and equal to $this->element | ||
29 | * @param string $string | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @param HTMLPurifier_Context $context | ||
32 | * @return bool|string | ||
33 | */ | ||
34 | public function validate($string, $config, $context) | ||
35 | { | ||
36 | $token = $context->get('CurrentToken', true); | ||
37 | if ($token && $token->name == $this->element) { | ||
38 | return false; | ||
39 | } | ||
40 | return $this->def->validate($string, $config, $context); | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Filter.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Filter.php deleted file mode 100644 index 019722a4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Filter.php +++ /dev/null | |||
@@ -1,77 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Microsoft's proprietary filter: CSS property | ||
5 | * @note Currently supports the alpha filter. In the future, this will | ||
6 | * probably need an extensible framework | ||
7 | */ | ||
8 | class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef | ||
9 | { | ||
10 | /** | ||
11 | * @type HTMLPurifier_AttrDef_Integer | ||
12 | */ | ||
13 | protected $intValidator; | ||
14 | |||
15 | public function __construct() | ||
16 | { | ||
17 | $this->intValidator = new HTMLPurifier_AttrDef_Integer(); | ||
18 | } | ||
19 | |||
20 | /** | ||
21 | * @param string $value | ||
22 | * @param HTMLPurifier_Config $config | ||
23 | * @param HTMLPurifier_Context $context | ||
24 | * @return bool|string | ||
25 | */ | ||
26 | public function validate($value, $config, $context) | ||
27 | { | ||
28 | $value = $this->parseCDATA($value); | ||
29 | if ($value === 'none') { | ||
30 | return $value; | ||
31 | } | ||
32 | // if we looped this we could support multiple filters | ||
33 | $function_length = strcspn($value, '('); | ||
34 | $function = trim(substr($value, 0, $function_length)); | ||
35 | if ($function !== 'alpha' && | ||
36 | $function !== 'Alpha' && | ||
37 | $function !== 'progid:DXImageTransform.Microsoft.Alpha' | ||
38 | ) { | ||
39 | return false; | ||
40 | } | ||
41 | $cursor = $function_length + 1; | ||
42 | $parameters_length = strcspn($value, ')', $cursor); | ||
43 | $parameters = substr($value, $cursor, $parameters_length); | ||
44 | $params = explode(',', $parameters); | ||
45 | $ret_params = array(); | ||
46 | $lookup = array(); | ||
47 | foreach ($params as $param) { | ||
48 | list($key, $value) = explode('=', $param); | ||
49 | $key = trim($key); | ||
50 | $value = trim($value); | ||
51 | if (isset($lookup[$key])) { | ||
52 | continue; | ||
53 | } | ||
54 | if ($key !== 'opacity') { | ||
55 | continue; | ||
56 | } | ||
57 | $value = $this->intValidator->validate($value, $config, $context); | ||
58 | if ($value === false) { | ||
59 | continue; | ||
60 | } | ||
61 | $int = (int)$value; | ||
62 | if ($int > 100) { | ||
63 | $value = '100'; | ||
64 | } | ||
65 | if ($int < 0) { | ||
66 | $value = '0'; | ||
67 | } | ||
68 | $ret_params[] = "$key=$value"; | ||
69 | $lookup[$key] = true; | ||
70 | } | ||
71 | $ret_parameters = implode(',', $ret_params); | ||
72 | $ret_function = "$function($ret_parameters)"; | ||
73 | return $ret_function; | ||
74 | } | ||
75 | } | ||
76 | |||
77 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php deleted file mode 100644 index b9b63f8e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php +++ /dev/null | |||
@@ -1,176 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates shorthand CSS property font. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Local copy of validators | ||
11 | * @type HTMLPurifier_AttrDef[] | ||
12 | * @note If we moved specific CSS property definitions to their own | ||
13 | * classes instead of having them be assembled at run time by | ||
14 | * CSSDefinition, this wouldn't be necessary. We'd instantiate | ||
15 | * our own copies. | ||
16 | */ | ||
17 | protected $info = array(); | ||
18 | |||
19 | /** | ||
20 | * @param HTMLPurifier_Config $config | ||
21 | */ | ||
22 | public function __construct($config) | ||
23 | { | ||
24 | $def = $config->getCSSDefinition(); | ||
25 | $this->info['font-style'] = $def->info['font-style']; | ||
26 | $this->info['font-variant'] = $def->info['font-variant']; | ||
27 | $this->info['font-weight'] = $def->info['font-weight']; | ||
28 | $this->info['font-size'] = $def->info['font-size']; | ||
29 | $this->info['line-height'] = $def->info['line-height']; | ||
30 | $this->info['font-family'] = $def->info['font-family']; | ||
31 | } | ||
32 | |||
33 | /** | ||
34 | * @param string $string | ||
35 | * @param HTMLPurifier_Config $config | ||
36 | * @param HTMLPurifier_Context $context | ||
37 | * @return bool|string | ||
38 | */ | ||
39 | public function validate($string, $config, $context) | ||
40 | { | ||
41 | static $system_fonts = array( | ||
42 | 'caption' => true, | ||
43 | 'icon' => true, | ||
44 | 'menu' => true, | ||
45 | 'message-box' => true, | ||
46 | 'small-caption' => true, | ||
47 | 'status-bar' => true | ||
48 | ); | ||
49 | |||
50 | // regular pre-processing | ||
51 | $string = $this->parseCDATA($string); | ||
52 | if ($string === '') { | ||
53 | return false; | ||
54 | } | ||
55 | |||
56 | // check if it's one of the keywords | ||
57 | $lowercase_string = strtolower($string); | ||
58 | if (isset($system_fonts[$lowercase_string])) { | ||
59 | return $lowercase_string; | ||
60 | } | ||
61 | |||
62 | $bits = explode(' ', $string); // bits to process | ||
63 | $stage = 0; // this indicates what we're looking for | ||
64 | $caught = array(); // which stage 0 properties have we caught? | ||
65 | $stage_1 = array('font-style', 'font-variant', 'font-weight'); | ||
66 | $final = ''; // output | ||
67 | |||
68 | for ($i = 0, $size = count($bits); $i < $size; $i++) { | ||
69 | if ($bits[$i] === '') { | ||
70 | continue; | ||
71 | } | ||
72 | switch ($stage) { | ||
73 | case 0: // attempting to catch font-style, font-variant or font-weight | ||
74 | foreach ($stage_1 as $validator_name) { | ||
75 | if (isset($caught[$validator_name])) { | ||
76 | continue; | ||
77 | } | ||
78 | $r = $this->info[$validator_name]->validate( | ||
79 | $bits[$i], | ||
80 | $config, | ||
81 | $context | ||
82 | ); | ||
83 | if ($r !== false) { | ||
84 | $final .= $r . ' '; | ||
85 | $caught[$validator_name] = true; | ||
86 | break; | ||
87 | } | ||
88 | } | ||
89 | // all three caught, continue on | ||
90 | if (count($caught) >= 3) { | ||
91 | $stage = 1; | ||
92 | } | ||
93 | if ($r !== false) { | ||
94 | break; | ||
95 | } | ||
96 | case 1: // attempting to catch font-size and perhaps line-height | ||
97 | $found_slash = false; | ||
98 | if (strpos($bits[$i], '/') !== false) { | ||
99 | list($font_size, $line_height) = | ||
100 | explode('/', $bits[$i]); | ||
101 | if ($line_height === '') { | ||
102 | // ooh, there's a space after the slash! | ||
103 | $line_height = false; | ||
104 | $found_slash = true; | ||
105 | } | ||
106 | } else { | ||
107 | $font_size = $bits[$i]; | ||
108 | $line_height = false; | ||
109 | } | ||
110 | $r = $this->info['font-size']->validate( | ||
111 | $font_size, | ||
112 | $config, | ||
113 | $context | ||
114 | ); | ||
115 | if ($r !== false) { | ||
116 | $final .= $r; | ||
117 | // attempt to catch line-height | ||
118 | if ($line_height === false) { | ||
119 | // we need to scroll forward | ||
120 | for ($j = $i + 1; $j < $size; $j++) { | ||
121 | if ($bits[$j] === '') { | ||
122 | continue; | ||
123 | } | ||
124 | if ($bits[$j] === '/') { | ||
125 | if ($found_slash) { | ||
126 | return false; | ||
127 | } else { | ||
128 | $found_slash = true; | ||
129 | continue; | ||
130 | } | ||
131 | } | ||
132 | $line_height = $bits[$j]; | ||
133 | break; | ||
134 | } | ||
135 | } else { | ||
136 | // slash already found | ||
137 | $found_slash = true; | ||
138 | $j = $i; | ||
139 | } | ||
140 | if ($found_slash) { | ||
141 | $i = $j; | ||
142 | $r = $this->info['line-height']->validate( | ||
143 | $line_height, | ||
144 | $config, | ||
145 | $context | ||
146 | ); | ||
147 | if ($r !== false) { | ||
148 | $final .= '/' . $r; | ||
149 | } | ||
150 | } | ||
151 | $final .= ' '; | ||
152 | $stage = 2; | ||
153 | break; | ||
154 | } | ||
155 | return false; | ||
156 | case 2: // attempting to catch font-family | ||
157 | $font_family = | ||
158 | implode(' ', array_slice($bits, $i, $size - $i)); | ||
159 | $r = $this->info['font-family']->validate( | ||
160 | $font_family, | ||
161 | $config, | ||
162 | $context | ||
163 | ); | ||
164 | if ($r !== false) { | ||
165 | $final .= $r . ' '; | ||
166 | // processing completed successfully | ||
167 | return rtrim($final); | ||
168 | } | ||
169 | return false; | ||
170 | } | ||
171 | } | ||
172 | return false; | ||
173 | } | ||
174 | } | ||
175 | |||
176 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/FontFamily.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/FontFamily.php deleted file mode 100644 index f9af36d7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/FontFamily.php +++ /dev/null | |||
@@ -1,219 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a font family list according to CSS spec | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | protected $mask = null; | ||
10 | |||
11 | public function __construct() | ||
12 | { | ||
13 | $this->mask = '_- '; | ||
14 | for ($c = 'a'; $c <= 'z'; $c++) { | ||
15 | $this->mask .= $c; | ||
16 | } | ||
17 | for ($c = 'A'; $c <= 'Z'; $c++) { | ||
18 | $this->mask .= $c; | ||
19 | } | ||
20 | for ($c = '0'; $c <= '9'; $c++) { | ||
21 | $this->mask .= $c; | ||
22 | } // cast-y, but should be fine | ||
23 | // special bytes used by UTF-8 | ||
24 | for ($i = 0x80; $i <= 0xFF; $i++) { | ||
25 | // We don't bother excluding invalid bytes in this range, | ||
26 | // because the our restriction of well-formed UTF-8 will | ||
27 | // prevent these from ever occurring. | ||
28 | $this->mask .= chr($i); | ||
29 | } | ||
30 | |||
31 | /* | ||
32 | PHP's internal strcspn implementation is | ||
33 | O(length of string * length of mask), making it inefficient | ||
34 | for large masks. However, it's still faster than | ||
35 | preg_match 8) | ||
36 | for (p = s1;;) { | ||
37 | spanp = s2; | ||
38 | do { | ||
39 | if (*spanp == c || p == s1_end) { | ||
40 | return p - s1; | ||
41 | } | ||
42 | } while (spanp++ < (s2_end - 1)); | ||
43 | c = *++p; | ||
44 | } | ||
45 | */ | ||
46 | // possible optimization: invert the mask. | ||
47 | } | ||
48 | |||
49 | /** | ||
50 | * @param string $string | ||
51 | * @param HTMLPurifier_Config $config | ||
52 | * @param HTMLPurifier_Context $context | ||
53 | * @return bool|string | ||
54 | */ | ||
55 | public function validate($string, $config, $context) | ||
56 | { | ||
57 | static $generic_names = array( | ||
58 | 'serif' => true, | ||
59 | 'sans-serif' => true, | ||
60 | 'monospace' => true, | ||
61 | 'fantasy' => true, | ||
62 | 'cursive' => true | ||
63 | ); | ||
64 | $allowed_fonts = $config->get('CSS.AllowedFonts'); | ||
65 | |||
66 | // assume that no font names contain commas in them | ||
67 | $fonts = explode(',', $string); | ||
68 | $final = ''; | ||
69 | foreach ($fonts as $font) { | ||
70 | $font = trim($font); | ||
71 | if ($font === '') { | ||
72 | continue; | ||
73 | } | ||
74 | // match a generic name | ||
75 | if (isset($generic_names[$font])) { | ||
76 | if ($allowed_fonts === null || isset($allowed_fonts[$font])) { | ||
77 | $final .= $font . ', '; | ||
78 | } | ||
79 | continue; | ||
80 | } | ||
81 | // match a quoted name | ||
82 | if ($font[0] === '"' || $font[0] === "'") { | ||
83 | $length = strlen($font); | ||
84 | if ($length <= 2) { | ||
85 | continue; | ||
86 | } | ||
87 | $quote = $font[0]; | ||
88 | if ($font[$length - 1] !== $quote) { | ||
89 | continue; | ||
90 | } | ||
91 | $font = substr($font, 1, $length - 2); | ||
92 | } | ||
93 | |||
94 | $font = $this->expandCSSEscape($font); | ||
95 | |||
96 | // $font is a pure representation of the font name | ||
97 | |||
98 | if ($allowed_fonts !== null && !isset($allowed_fonts[$font])) { | ||
99 | continue; | ||
100 | } | ||
101 | |||
102 | if (ctype_alnum($font) && $font !== '') { | ||
103 | // very simple font, allow it in unharmed | ||
104 | $final .= $font . ', '; | ||
105 | continue; | ||
106 | } | ||
107 | |||
108 | // bugger out on whitespace. form feed (0C) really | ||
109 | // shouldn't show up regardless | ||
110 | $font = str_replace(array("\n", "\t", "\r", "\x0C"), ' ', $font); | ||
111 | |||
112 | // Here, there are various classes of characters which need | ||
113 | // to be treated differently: | ||
114 | // - Alphanumeric characters are essentially safe. We | ||
115 | // handled these above. | ||
116 | // - Spaces require quoting, though most parsers will do | ||
117 | // the right thing if there aren't any characters that | ||
118 | // can be misinterpreted | ||
119 | // - Dashes rarely occur, but they fairly unproblematic | ||
120 | // for parsing/rendering purposes. | ||
121 | // The above characters cover the majority of Western font | ||
122 | // names. | ||
123 | // - Arbitrary Unicode characters not in ASCII. Because | ||
124 | // most parsers give little thought to Unicode, treatment | ||
125 | // of these codepoints is basically uniform, even for | ||
126 | // punctuation-like codepoints. These characters can | ||
127 | // show up in non-Western pages and are supported by most | ||
128 | // major browsers, for example: "MS 明朝" is a | ||
129 | // legitimate font-name | ||
130 | // <http://ja.wikipedia.org/wiki/MS_明朝>. See | ||
131 | // the CSS3 spec for more examples: | ||
132 | // <http://www.w3.org/TR/2011/WD-css3-fonts-20110324/localizedfamilynames.png> | ||
133 | // You can see live samples of these on the Internet: | ||
134 | // <http://www.google.co.jp/search?q=font-family+MS+明朝|ゴシック> | ||
135 | // However, most of these fonts have ASCII equivalents: | ||
136 | // for example, 'MS Mincho', and it's considered | ||
137 | // professional to use ASCII font names instead of | ||
138 | // Unicode font names. Thanks Takeshi Terada for | ||
139 | // providing this information. | ||
140 | // The following characters, to my knowledge, have not been | ||
141 | // used to name font names. | ||
142 | // - Single quote. While theoretically you might find a | ||
143 | // font name that has a single quote in its name (serving | ||
144 | // as an apostrophe, e.g. Dave's Scribble), I haven't | ||
145 | // been able to find any actual examples of this. | ||
146 | // Internet Explorer's cssText translation (which I | ||
147 | // believe is invoked by innerHTML) normalizes any | ||
148 | // quoting to single quotes, and fails to escape single | ||
149 | // quotes. (Note that this is not IE's behavior for all | ||
150 | // CSS properties, just some sort of special casing for | ||
151 | // font-family). So a single quote *cannot* be used | ||
152 | // safely in the font-family context if there will be an | ||
153 | // innerHTML/cssText translation. Note that Firefox 3.x | ||
154 | // does this too. | ||
155 | // - Double quote. In IE, these get normalized to | ||
156 | // single-quotes, no matter what the encoding. (Fun | ||
157 | // fact, in IE8, the 'content' CSS property gained | ||
158 | // support, where they special cased to preserve encoded | ||
159 | // double quotes, but still translate unadorned double | ||
160 | // quotes into single quotes.) So, because their | ||
161 | // fixpoint behavior is identical to single quotes, they | ||
162 | // cannot be allowed either. Firefox 3.x displays | ||
163 | // single-quote style behavior. | ||
164 | // - Backslashes are reduced by one (so \\ -> \) every | ||
165 | // iteration, so they cannot be used safely. This shows | ||
166 | // up in IE7, IE8 and FF3 | ||
167 | // - Semicolons, commas and backticks are handled properly. | ||
168 | // - The rest of the ASCII punctuation is handled properly. | ||
169 | // We haven't checked what browsers do to unadorned | ||
170 | // versions, but this is not important as long as the | ||
171 | // browser doesn't /remove/ surrounding quotes (as IE does | ||
172 | // for HTML). | ||
173 | // | ||
174 | // With these results in hand, we conclude that there are | ||
175 | // various levels of safety: | ||
176 | // - Paranoid: alphanumeric, spaces and dashes(?) | ||
177 | // - International: Paranoid + non-ASCII Unicode | ||
178 | // - Edgy: Everything except quotes, backslashes | ||
179 | // - NoJS: Standards compliance, e.g. sod IE. Note that | ||
180 | // with some judicious character escaping (since certain | ||
181 | // types of escaping doesn't work) this is theoretically | ||
182 | // OK as long as innerHTML/cssText is not called. | ||
183 | // We believe that international is a reasonable default | ||
184 | // (that we will implement now), and once we do more | ||
185 | // extensive research, we may feel comfortable with dropping | ||
186 | // it down to edgy. | ||
187 | |||
188 | // Edgy: alphanumeric, spaces, dashes, underscores and Unicode. Use of | ||
189 | // str(c)spn assumes that the string was already well formed | ||
190 | // Unicode (which of course it is). | ||
191 | if (strspn($font, $this->mask) !== strlen($font)) { | ||
192 | continue; | ||
193 | } | ||
194 | |||
195 | // Historical: | ||
196 | // In the absence of innerHTML/cssText, these ugly | ||
197 | // transforms don't pose a security risk (as \\ and \" | ||
198 | // might--these escapes are not supported by most browsers). | ||
199 | // We could try to be clever and use single-quote wrapping | ||
200 | // when there is a double quote present, but I have choosen | ||
201 | // not to implement that. (NOTE: you can reduce the amount | ||
202 | // of escapes by one depending on what quoting style you use) | ||
203 | // $font = str_replace('\\', '\\5C ', $font); | ||
204 | // $font = str_replace('"', '\\22 ', $font); | ||
205 | // $font = str_replace("'", '\\27 ', $font); | ||
206 | |||
207 | // font possibly with spaces, requires quoting | ||
208 | $final .= "'$font', "; | ||
209 | } | ||
210 | $final = rtrim($final, ', '); | ||
211 | if ($final === '') { | ||
212 | return false; | ||
213 | } | ||
214 | return $final; | ||
215 | } | ||
216 | |||
217 | } | ||
218 | |||
219 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php deleted file mode 100644 index 5f13edfd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php +++ /dev/null | |||
@@ -1,32 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates based on {ident} CSS grammar production | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $string | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($string, $config, $context) | ||
16 | { | ||
17 | $string = trim($string); | ||
18 | |||
19 | // early abort: '' and '0' (strings that convert to false) are invalid | ||
20 | if (!$string) { | ||
21 | return false; | ||
22 | } | ||
23 | |||
24 | $pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/'; | ||
25 | if (!preg_match($pattern, $string)) { | ||
26 | return false; | ||
27 | } | ||
28 | return $string; | ||
29 | } | ||
30 | } | ||
31 | |||
32 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php deleted file mode 100644 index f4848494..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Decorator which enables !important to be used in CSS values. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | /** | ||
9 | * @type HTMLPurifier_AttrDef | ||
10 | */ | ||
11 | public $def; | ||
12 | /** | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $allow; | ||
16 | |||
17 | /** | ||
18 | * @param HTMLPurifier_AttrDef $def Definition to wrap | ||
19 | * @param bool $allow Whether or not to allow !important | ||
20 | */ | ||
21 | public function __construct($def, $allow = false) | ||
22 | { | ||
23 | $this->def = $def; | ||
24 | $this->allow = $allow; | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * Intercepts and removes !important if necessary | ||
29 | * @param string $string | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @param HTMLPurifier_Context $context | ||
32 | * @return bool|string | ||
33 | */ | ||
34 | public function validate($string, $config, $context) | ||
35 | { | ||
36 | // test for ! and important tokens | ||
37 | $string = trim($string); | ||
38 | $is_important = false; | ||
39 | // :TODO: optimization: test directly for !important and ! important | ||
40 | if (strlen($string) >= 9 && substr($string, -9) === 'important') { | ||
41 | $temp = rtrim(substr($string, 0, -9)); | ||
42 | // use a temp, because we might want to restore important | ||
43 | if (strlen($temp) >= 1 && substr($temp, -1) === '!') { | ||
44 | $string = rtrim(substr($temp, 0, -1)); | ||
45 | $is_important = true; | ||
46 | } | ||
47 | } | ||
48 | $string = $this->def->validate($string, $config, $context); | ||
49 | if ($this->allow && $is_important) { | ||
50 | $string .= ' !important'; | ||
51 | } | ||
52 | return $string; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Length.php deleted file mode 100644 index 88da41d9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Length.php +++ /dev/null | |||
@@ -1,77 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a Length as defined by CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type HTMLPurifier_Length|string | ||
11 | */ | ||
12 | protected $min; | ||
13 | |||
14 | /** | ||
15 | * @type HTMLPurifier_Length|string | ||
16 | */ | ||
17 | protected $max; | ||
18 | |||
19 | /** | ||
20 | * @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable. | ||
21 | * @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable. | ||
22 | */ | ||
23 | public function __construct($min = null, $max = null) | ||
24 | { | ||
25 | $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null; | ||
26 | $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null; | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * @param string $string | ||
31 | * @param HTMLPurifier_Config $config | ||
32 | * @param HTMLPurifier_Context $context | ||
33 | * @return bool|string | ||
34 | */ | ||
35 | public function validate($string, $config, $context) | ||
36 | { | ||
37 | $string = $this->parseCDATA($string); | ||
38 | |||
39 | // Optimizations | ||
40 | if ($string === '') { | ||
41 | return false; | ||
42 | } | ||
43 | if ($string === '0') { | ||
44 | return '0'; | ||
45 | } | ||
46 | if (strlen($string) === 1) { | ||
47 | return false; | ||
48 | } | ||
49 | |||
50 | $length = HTMLPurifier_Length::make($string); | ||
51 | if (!$length->isValid()) { | ||
52 | return false; | ||
53 | } | ||
54 | |||
55 | if ($this->min) { | ||
56 | $c = $length->compareTo($this->min); | ||
57 | if ($c === false) { | ||
58 | return false; | ||
59 | } | ||
60 | if ($c < 0) { | ||
61 | return false; | ||
62 | } | ||
63 | } | ||
64 | if ($this->max) { | ||
65 | $c = $length->compareTo($this->max); | ||
66 | if ($c === false) { | ||
67 | return false; | ||
68 | } | ||
69 | if ($c > 0) { | ||
70 | return false; | ||
71 | } | ||
72 | } | ||
73 | return $length->toString(); | ||
74 | } | ||
75 | } | ||
76 | |||
77 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ListStyle.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ListStyle.php deleted file mode 100644 index b4cce9a9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ListStyle.php +++ /dev/null | |||
@@ -1,112 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates shorthand CSS property list-style. | ||
5 | * @warning Does not support url tokens that have internal spaces. | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Local copy of validators. | ||
12 | * @type HTMLPurifier_AttrDef[] | ||
13 | * @note See HTMLPurifier_AttrDef_CSS_Font::$info for a similar impl. | ||
14 | */ | ||
15 | protected $info; | ||
16 | |||
17 | /** | ||
18 | * @param HTMLPurifier_Config $config | ||
19 | */ | ||
20 | public function __construct($config) | ||
21 | { | ||
22 | $def = $config->getCSSDefinition(); | ||
23 | $this->info['list-style-type'] = $def->info['list-style-type']; | ||
24 | $this->info['list-style-position'] = $def->info['list-style-position']; | ||
25 | $this->info['list-style-image'] = $def->info['list-style-image']; | ||
26 | } | ||
27 | |||
28 | /** | ||
29 | * @param string $string | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @param HTMLPurifier_Context $context | ||
32 | * @return bool|string | ||
33 | */ | ||
34 | public function validate($string, $config, $context) | ||
35 | { | ||
36 | // regular pre-processing | ||
37 | $string = $this->parseCDATA($string); | ||
38 | if ($string === '') { | ||
39 | return false; | ||
40 | } | ||
41 | |||
42 | // assumes URI doesn't have spaces in it | ||
43 | $bits = explode(' ', strtolower($string)); // bits to process | ||
44 | |||
45 | $caught = array(); | ||
46 | $caught['type'] = false; | ||
47 | $caught['position'] = false; | ||
48 | $caught['image'] = false; | ||
49 | |||
50 | $i = 0; // number of catches | ||
51 | $none = false; | ||
52 | |||
53 | foreach ($bits as $bit) { | ||
54 | if ($i >= 3) { | ||
55 | return; | ||
56 | } // optimization bit | ||
57 | if ($bit === '') { | ||
58 | continue; | ||
59 | } | ||
60 | foreach ($caught as $key => $status) { | ||
61 | if ($status !== false) { | ||
62 | continue; | ||
63 | } | ||
64 | $r = $this->info['list-style-' . $key]->validate($bit, $config, $context); | ||
65 | if ($r === false) { | ||
66 | continue; | ||
67 | } | ||
68 | if ($r === 'none') { | ||
69 | if ($none) { | ||
70 | continue; | ||
71 | } else { | ||
72 | $none = true; | ||
73 | } | ||
74 | if ($key == 'image') { | ||
75 | continue; | ||
76 | } | ||
77 | } | ||
78 | $caught[$key] = $r; | ||
79 | $i++; | ||
80 | break; | ||
81 | } | ||
82 | } | ||
83 | |||
84 | if (!$i) { | ||
85 | return false; | ||
86 | } | ||
87 | |||
88 | $ret = array(); | ||
89 | |||
90 | // construct type | ||
91 | if ($caught['type']) { | ||
92 | $ret[] = $caught['type']; | ||
93 | } | ||
94 | |||
95 | // construct image | ||
96 | if ($caught['image']) { | ||
97 | $ret[] = $caught['image']; | ||
98 | } | ||
99 | |||
100 | // construct position | ||
101 | if ($caught['position']) { | ||
102 | $ret[] = $caught['position']; | ||
103 | } | ||
104 | |||
105 | if (empty($ret)) { | ||
106 | return false; | ||
107 | } | ||
108 | return implode(' ', $ret); | ||
109 | } | ||
110 | } | ||
111 | |||
112 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Multiple.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Multiple.php deleted file mode 100644 index 73d586f2..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Multiple.php +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Framework class for strings that involve multiple values. | ||
5 | * | ||
6 | * Certain CSS properties such as border-width and margin allow multiple | ||
7 | * lengths to be specified. This class can take a vanilla border-width | ||
8 | * definition and multiply it, usually into a max of four. | ||
9 | * | ||
10 | * @note Even though the CSS specification isn't clear about it, inherit | ||
11 | * can only be used alone: it will never manifest as part of a multi | ||
12 | * shorthand declaration. Thus, this class does not allow inherit. | ||
13 | */ | ||
14 | class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef | ||
15 | { | ||
16 | /** | ||
17 | * Instance of component definition to defer validation to. | ||
18 | * @type HTMLPurifier_AttrDef | ||
19 | * @todo Make protected | ||
20 | */ | ||
21 | public $single; | ||
22 | |||
23 | /** | ||
24 | * Max number of values allowed. | ||
25 | * @todo Make protected | ||
26 | */ | ||
27 | public $max; | ||
28 | |||
29 | /** | ||
30 | * @param HTMLPurifier_AttrDef $single HTMLPurifier_AttrDef to multiply | ||
31 | * @param int $max Max number of values allowed (usually four) | ||
32 | */ | ||
33 | public function __construct($single, $max = 4) | ||
34 | { | ||
35 | $this->single = $single; | ||
36 | $this->max = $max; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * @param string $string | ||
41 | * @param HTMLPurifier_Config $config | ||
42 | * @param HTMLPurifier_Context $context | ||
43 | * @return bool|string | ||
44 | */ | ||
45 | public function validate($string, $config, $context) | ||
46 | { | ||
47 | $string = $this->parseCDATA($string); | ||
48 | if ($string === '') { | ||
49 | return false; | ||
50 | } | ||
51 | $parts = explode(' ', $string); // parseCDATA replaced \r, \t and \n | ||
52 | $length = count($parts); | ||
53 | $final = ''; | ||
54 | for ($i = 0, $num = 0; $i < $length && $num < $this->max; $i++) { | ||
55 | if (ctype_space($parts[$i])) { | ||
56 | continue; | ||
57 | } | ||
58 | $result = $this->single->validate($parts[$i], $config, $context); | ||
59 | if ($result !== false) { | ||
60 | $final .= $result . ' '; | ||
61 | $num++; | ||
62 | } | ||
63 | } | ||
64 | if ($final === '') { | ||
65 | return false; | ||
66 | } | ||
67 | return rtrim($final); | ||
68 | } | ||
69 | } | ||
70 | |||
71 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Number.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Number.php deleted file mode 100644 index c78f6c9d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Number.php +++ /dev/null | |||
@@ -1,84 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a number as defined by the CSS spec. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Indicates whether or not only positive values are allowed. | ||
11 | * @type bool | ||
12 | */ | ||
13 | protected $non_negative = false; | ||
14 | |||
15 | /** | ||
16 | * @param bool $non_negative indicates whether negatives are forbidden | ||
17 | */ | ||
18 | public function __construct($non_negative = false) | ||
19 | { | ||
20 | $this->non_negative = $non_negative; | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * @param string $number | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return string|bool | ||
28 | * @warning Some contexts do not pass $config, $context. These | ||
29 | * variables should not be used without checking HTMLPurifier_Length | ||
30 | */ | ||
31 | public function validate($number, $config, $context) | ||
32 | { | ||
33 | $number = $this->parseCDATA($number); | ||
34 | |||
35 | if ($number === '') { | ||
36 | return false; | ||
37 | } | ||
38 | if ($number === '0') { | ||
39 | return '0'; | ||
40 | } | ||
41 | |||
42 | $sign = ''; | ||
43 | switch ($number[0]) { | ||
44 | case '-': | ||
45 | if ($this->non_negative) { | ||
46 | return false; | ||
47 | } | ||
48 | $sign = '-'; | ||
49 | case '+': | ||
50 | $number = substr($number, 1); | ||
51 | } | ||
52 | |||
53 | if (ctype_digit($number)) { | ||
54 | $number = ltrim($number, '0'); | ||
55 | return $number ? $sign . $number : '0'; | ||
56 | } | ||
57 | |||
58 | // Period is the only non-numeric character allowed | ||
59 | if (strpos($number, '.') === false) { | ||
60 | return false; | ||
61 | } | ||
62 | |||
63 | list($left, $right) = explode('.', $number, 2); | ||
64 | |||
65 | if ($left === '' && $right === '') { | ||
66 | return false; | ||
67 | } | ||
68 | if ($left !== '' && !ctype_digit($left)) { | ||
69 | return false; | ||
70 | } | ||
71 | |||
72 | $left = ltrim($left, '0'); | ||
73 | $right = rtrim($right, '0'); | ||
74 | |||
75 | if ($right === '') { | ||
76 | return $left ? $sign . $left : '0'; | ||
77 | } elseif (!ctype_digit($right)) { | ||
78 | return false; | ||
79 | } | ||
80 | return $sign . $left . '.' . $right; | ||
81 | } | ||
82 | } | ||
83 | |||
84 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Percentage.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Percentage.php deleted file mode 100644 index aac1a6f5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Percentage.php +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a Percentage as defined by the CSS spec. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Instance to defer number validation to. | ||
11 | * @type HTMLPurifier_AttrDef_CSS_Number | ||
12 | */ | ||
13 | protected $number_def; | ||
14 | |||
15 | /** | ||
16 | * @param bool $non_negative Whether to forbid negative values | ||
17 | */ | ||
18 | public function __construct($non_negative = false) | ||
19 | { | ||
20 | $this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative); | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * @param string $string | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return bool|string | ||
28 | */ | ||
29 | public function validate($string, $config, $context) | ||
30 | { | ||
31 | $string = $this->parseCDATA($string); | ||
32 | |||
33 | if ($string === '') { | ||
34 | return false; | ||
35 | } | ||
36 | $length = strlen($string); | ||
37 | if ($length === 1) { | ||
38 | return false; | ||
39 | } | ||
40 | if ($string[$length - 1] !== '%') { | ||
41 | return false; | ||
42 | } | ||
43 | |||
44 | $number = substr($string, 0, $length - 1); | ||
45 | $number = $this->number_def->validate($number, $config, $context); | ||
46 | |||
47 | if ($number === false) { | ||
48 | return false; | ||
49 | } | ||
50 | return "$number%"; | ||
51 | } | ||
52 | } | ||
53 | |||
54 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php deleted file mode 100644 index 3992de0e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php +++ /dev/null | |||
@@ -1,46 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the value for the CSS property text-decoration | ||
5 | * @note This class could be generalized into a version that acts sort of | ||
6 | * like Enum except you can compound the allowed values. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @param string $string | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return bool|string | ||
16 | */ | ||
17 | public function validate($string, $config, $context) | ||
18 | { | ||
19 | static $allowed_values = array( | ||
20 | 'line-through' => true, | ||
21 | 'overline' => true, | ||
22 | 'underline' => true, | ||
23 | ); | ||
24 | |||
25 | $string = strtolower($this->parseCDATA($string)); | ||
26 | |||
27 | if ($string === 'none') { | ||
28 | return $string; | ||
29 | } | ||
30 | |||
31 | $parts = explode(' ', $string); | ||
32 | $final = ''; | ||
33 | foreach ($parts as $part) { | ||
34 | if (isset($allowed_values[$part])) { | ||
35 | $final .= $part . ' '; | ||
36 | } | ||
37 | } | ||
38 | $final = rtrim($final); | ||
39 | if ($final === '') { | ||
40 | return false; | ||
41 | } | ||
42 | return $final; | ||
43 | } | ||
44 | } | ||
45 | |||
46 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php deleted file mode 100644 index 482b0997..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php +++ /dev/null | |||
@@ -1,74 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a URI in CSS syntax, which uses url('http://example.com') | ||
5 | * @note While theoretically speaking a URI in a CSS document could | ||
6 | * be non-embedded, as of CSS2 there is no such usage so we're | ||
7 | * generalizing it. This may need to be changed in the future. | ||
8 | * @warning Since HTMLPurifier_AttrDef_CSS blindly uses semicolons as | ||
9 | * the separator, you cannot put a literal semicolon in | ||
10 | * in the URI. Try percent encoding it, in that case. | ||
11 | */ | ||
12 | class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI | ||
13 | { | ||
14 | |||
15 | public function __construct() | ||
16 | { | ||
17 | parent::__construct(true); // always embedded | ||
18 | } | ||
19 | |||
20 | /** | ||
21 | * @param string $uri_string | ||
22 | * @param HTMLPurifier_Config $config | ||
23 | * @param HTMLPurifier_Context $context | ||
24 | * @return bool|string | ||
25 | */ | ||
26 | public function validate($uri_string, $config, $context) | ||
27 | { | ||
28 | // parse the URI out of the string and then pass it onto | ||
29 | // the parent object | ||
30 | |||
31 | $uri_string = $this->parseCDATA($uri_string); | ||
32 | if (strpos($uri_string, 'url(') !== 0) { | ||
33 | return false; | ||
34 | } | ||
35 | $uri_string = substr($uri_string, 4); | ||
36 | $new_length = strlen($uri_string) - 1; | ||
37 | if ($uri_string[$new_length] != ')') { | ||
38 | return false; | ||
39 | } | ||
40 | $uri = trim(substr($uri_string, 0, $new_length)); | ||
41 | |||
42 | if (!empty($uri) && ($uri[0] == "'" || $uri[0] == '"')) { | ||
43 | $quote = $uri[0]; | ||
44 | $new_length = strlen($uri) - 1; | ||
45 | if ($uri[$new_length] !== $quote) { | ||
46 | return false; | ||
47 | } | ||
48 | $uri = substr($uri, 1, $new_length - 1); | ||
49 | } | ||
50 | |||
51 | $uri = $this->expandCSSEscape($uri); | ||
52 | |||
53 | $result = parent::validate($uri, $config, $context); | ||
54 | |||
55 | if ($result === false) { | ||
56 | return false; | ||
57 | } | ||
58 | |||
59 | // extra sanity check; should have been done by URI | ||
60 | $result = str_replace(array('"', "\\", "\n", "\x0c", "\r"), "", $result); | ||
61 | |||
62 | // suspicious characters are ()'; we're going to percent encode | ||
63 | // them for safety. | ||
64 | $result = str_replace(array('(', ')', "'"), array('%28', '%29', '%27'), $result); | ||
65 | |||
66 | // there's an extra bug where ampersands lose their escaping on | ||
67 | // an innerHTML cycle, so a very unlucky query parameter could | ||
68 | // then change the meaning of the URL. Unfortunately, there's | ||
69 | // not much we can do about that... | ||
70 | return "url(\"$result\")"; | ||
71 | } | ||
72 | } | ||
73 | |||
74 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Clone.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Clone.php deleted file mode 100644 index b181d1bc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Clone.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Dummy AttrDef that mimics another AttrDef, BUT it generates clones | ||
5 | * with make. | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_Clone extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | /** | ||
10 | * What we're cloning. | ||
11 | * @type HTMLPurifier_AttrDef | ||
12 | */ | ||
13 | protected $clone; | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_AttrDef $clone | ||
17 | */ | ||
18 | public function __construct($clone) | ||
19 | { | ||
20 | $this->clone = $clone; | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * @param string $v | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return bool|string | ||
28 | */ | ||
29 | public function validate($v, $config, $context) | ||
30 | { | ||
31 | return $this->clone->validate($v, $config, $context); | ||
32 | } | ||
33 | |||
34 | /** | ||
35 | * @param string $string | ||
36 | * @return HTMLPurifier_AttrDef | ||
37 | */ | ||
38 | public function make($string) | ||
39 | { | ||
40 | return clone $this->clone; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Enum.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Enum.php deleted file mode 100644 index b40122b6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Enum.php +++ /dev/null | |||
@@ -1,73 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // Enum = Enumerated | ||
4 | /** | ||
5 | * Validates a keyword against a list of valid values. | ||
6 | * @warning The case-insensitive compare of this function uses PHP's | ||
7 | * built-in strtolower and ctype_lower functions, which may | ||
8 | * cause problems with international comparisons | ||
9 | */ | ||
10 | class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Lookup table of valid values. | ||
15 | * @type array | ||
16 | * @todo Make protected | ||
17 | */ | ||
18 | public $valid_values = array(); | ||
19 | |||
20 | /** | ||
21 | * Bool indicating whether or not enumeration is case sensitive. | ||
22 | * @note In general this is always case insensitive. | ||
23 | */ | ||
24 | protected $case_sensitive = false; // values according to W3C spec | ||
25 | |||
26 | /** | ||
27 | * @param array $valid_values List of valid values | ||
28 | * @param bool $case_sensitive Whether or not case sensitive | ||
29 | */ | ||
30 | public function __construct($valid_values = array(), $case_sensitive = false) | ||
31 | { | ||
32 | $this->valid_values = array_flip($valid_values); | ||
33 | $this->case_sensitive = $case_sensitive; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * @param string $string | ||
38 | * @param HTMLPurifier_Config $config | ||
39 | * @param HTMLPurifier_Context $context | ||
40 | * @return bool|string | ||
41 | */ | ||
42 | public function validate($string, $config, $context) | ||
43 | { | ||
44 | $string = trim($string); | ||
45 | if (!$this->case_sensitive) { | ||
46 | // we may want to do full case-insensitive libraries | ||
47 | $string = ctype_lower($string) ? $string : strtolower($string); | ||
48 | } | ||
49 | $result = isset($this->valid_values[$string]); | ||
50 | |||
51 | return $result ? $string : false; | ||
52 | } | ||
53 | |||
54 | /** | ||
55 | * @param string $string In form of comma-delimited list of case-insensitive | ||
56 | * valid values. Example: "foo,bar,baz". Prepend "s:" to make | ||
57 | * case sensitive | ||
58 | * @return HTMLPurifier_AttrDef_Enum | ||
59 | */ | ||
60 | public function make($string) | ||
61 | { | ||
62 | if (strlen($string) > 2 && $string[0] == 's' && $string[1] == ':') { | ||
63 | $string = substr($string, 2); | ||
64 | $sensitive = true; | ||
65 | } else { | ||
66 | $sensitive = false; | ||
67 | } | ||
68 | $values = explode(',', $string); | ||
69 | return new HTMLPurifier_AttrDef_Enum($values, $sensitive); | ||
70 | } | ||
71 | } | ||
72 | |||
73 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php deleted file mode 100644 index 1463c647..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a boolean attribute | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type bool | ||
11 | */ | ||
12 | protected $name; | ||
13 | |||
14 | /** | ||
15 | * @type bool | ||
16 | */ | ||
17 | public $minimized = true; | ||
18 | |||
19 | /** | ||
20 | * @param bool $name | ||
21 | */ | ||
22 | public function __construct($name = false) | ||
23 | { | ||
24 | $this->name = $name; | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * @param string $string | ||
29 | * @param HTMLPurifier_Config $config | ||
30 | * @param HTMLPurifier_Context $context | ||
31 | * @return bool|string | ||
32 | */ | ||
33 | public function validate($string, $config, $context) | ||
34 | { | ||
35 | if (empty($string)) { | ||
36 | return false; | ||
37 | } | ||
38 | return $this->name; | ||
39 | } | ||
40 | |||
41 | /** | ||
42 | * @param string $string Name of attribute | ||
43 | * @return HTMLPurifier_AttrDef_HTML_Bool | ||
44 | */ | ||
45 | public function make($string) | ||
46 | { | ||
47 | return new HTMLPurifier_AttrDef_HTML_Bool($string); | ||
48 | } | ||
49 | } | ||
50 | |||
51 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php deleted file mode 100644 index b874c7e1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php +++ /dev/null | |||
@@ -1,48 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Implements special behavior for class attribute (normally NMTOKENS) | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens | ||
7 | { | ||
8 | /** | ||
9 | * @param string $string | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return bool|string | ||
13 | */ | ||
14 | protected function split($string, $config, $context) | ||
15 | { | ||
16 | // really, this twiddle should be lazy loaded | ||
17 | $name = $config->getDefinition('HTML')->doctype->name; | ||
18 | if ($name == "XHTML 1.1" || $name == "XHTML 2.0") { | ||
19 | return parent::split($string, $config, $context); | ||
20 | } else { | ||
21 | return preg_split('/\s+/', $string); | ||
22 | } | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @param array $tokens | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return array | ||
30 | */ | ||
31 | protected function filter($tokens, $config, $context) | ||
32 | { | ||
33 | $allowed = $config->get('Attr.AllowedClasses'); | ||
34 | $forbidden = $config->get('Attr.ForbiddenClasses'); | ||
35 | $ret = array(); | ||
36 | foreach ($tokens as $token) { | ||
37 | if (($allowed === null || isset($allowed[$token])) && | ||
38 | !isset($forbidden[$token]) && | ||
39 | // We need this O(n) check because of PHP's array | ||
40 | // implementation that casts -0 to 0. | ||
41 | !in_array($token, $ret, true) | ||
42 | ) { | ||
43 | $ret[] = $token; | ||
44 | } | ||
45 | } | ||
46 | return $ret; | ||
47 | } | ||
48 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php deleted file mode 100644 index 25c93fc6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a color according to the HTML spec. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $string | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($string, $config, $context) | ||
16 | { | ||
17 | static $colors = null; | ||
18 | if ($colors === null) { | ||
19 | $colors = $config->get('Core.ColorKeywords'); | ||
20 | } | ||
21 | |||
22 | $string = trim($string); | ||
23 | |||
24 | if (empty($string)) { | ||
25 | return false; | ||
26 | } | ||
27 | $lower = strtolower($string); | ||
28 | if (isset($colors[$lower])) { | ||
29 | return $colors[$lower]; | ||
30 | } | ||
31 | if ($string[0] === '#') { | ||
32 | $hex = substr($string, 1); | ||
33 | } else { | ||
34 | $hex = $string; | ||
35 | } | ||
36 | |||
37 | $length = strlen($hex); | ||
38 | if ($length !== 3 && $length !== 6) { | ||
39 | return false; | ||
40 | } | ||
41 | if (!ctype_xdigit($hex)) { | ||
42 | return false; | ||
43 | } | ||
44 | if ($length === 3) { | ||
45 | $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2]; | ||
46 | } | ||
47 | return "#$hex"; | ||
48 | } | ||
49 | } | ||
50 | |||
51 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php deleted file mode 100644 index 7446b6da..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Special-case enum attribute definition that lazy loads allowed frame targets | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type array | ||
11 | */ | ||
12 | public $valid_values = false; // uninitialized value | ||
13 | |||
14 | /** | ||
15 | * @type bool | ||
16 | */ | ||
17 | protected $case_sensitive = false; | ||
18 | |||
19 | public function __construct() | ||
20 | { | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * @param string $string | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return bool|string | ||
28 | */ | ||
29 | public function validate($string, $config, $context) | ||
30 | { | ||
31 | if ($this->valid_values === false) { | ||
32 | $this->valid_values = $config->get('Attr.AllowedFrameTargets'); | ||
33 | } | ||
34 | return parent::validate($string, $config, $context); | ||
35 | } | ||
36 | } | ||
37 | |||
38 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php deleted file mode 100644 index ccd4a24a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php +++ /dev/null | |||
@@ -1,105 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the HTML attribute ID. | ||
5 | * @warning Even though this is the id processor, it | ||
6 | * will ignore the directive Attr:IDBlacklist, since it will only | ||
7 | * go according to the ID accumulator. Since the accumulator is | ||
8 | * automatically generated, it will have already absorbed the | ||
9 | * blacklist. If you're hacking around, make sure you use load()! | ||
10 | */ | ||
11 | |||
12 | class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef | ||
13 | { | ||
14 | |||
15 | // selector is NOT a valid thing to use for IDREFs, because IDREFs | ||
16 | // *must* target IDs that exist, whereas selector #ids do not. | ||
17 | |||
18 | /** | ||
19 | * Determines whether or not we're validating an ID in a CSS | ||
20 | * selector context. | ||
21 | * @type bool | ||
22 | */ | ||
23 | protected $selector; | ||
24 | |||
25 | /** | ||
26 | * @param bool $selector | ||
27 | */ | ||
28 | public function __construct($selector = false) | ||
29 | { | ||
30 | $this->selector = $selector; | ||
31 | } | ||
32 | |||
33 | /** | ||
34 | * @param string $id | ||
35 | * @param HTMLPurifier_Config $config | ||
36 | * @param HTMLPurifier_Context $context | ||
37 | * @return bool|string | ||
38 | */ | ||
39 | public function validate($id, $config, $context) | ||
40 | { | ||
41 | if (!$this->selector && !$config->get('Attr.EnableID')) { | ||
42 | return false; | ||
43 | } | ||
44 | |||
45 | $id = trim($id); // trim it first | ||
46 | |||
47 | if ($id === '') { | ||
48 | return false; | ||
49 | } | ||
50 | |||
51 | $prefix = $config->get('Attr.IDPrefix'); | ||
52 | if ($prefix !== '') { | ||
53 | $prefix .= $config->get('Attr.IDPrefixLocal'); | ||
54 | // prevent re-appending the prefix | ||
55 | if (strpos($id, $prefix) !== 0) { | ||
56 | $id = $prefix . $id; | ||
57 | } | ||
58 | } elseif ($config->get('Attr.IDPrefixLocal') !== '') { | ||
59 | trigger_error( | ||
60 | '%Attr.IDPrefixLocal cannot be used unless ' . | ||
61 | '%Attr.IDPrefix is set', | ||
62 | E_USER_WARNING | ||
63 | ); | ||
64 | } | ||
65 | |||
66 | if (!$this->selector) { | ||
67 | $id_accumulator =& $context->get('IDAccumulator'); | ||
68 | if (isset($id_accumulator->ids[$id])) { | ||
69 | return false; | ||
70 | } | ||
71 | } | ||
72 | |||
73 | // we purposely avoid using regex, hopefully this is faster | ||
74 | |||
75 | if (ctype_alpha($id)) { | ||
76 | $result = true; | ||
77 | } else { | ||
78 | if (!ctype_alpha(@$id[0])) { | ||
79 | return false; | ||
80 | } | ||
81 | // primitive style of regexps, I suppose | ||
82 | $trim = trim( | ||
83 | $id, | ||
84 | 'A..Za..z0..9:-._' | ||
85 | ); | ||
86 | $result = ($trim === ''); | ||
87 | } | ||
88 | |||
89 | $regexp = $config->get('Attr.IDBlacklistRegexp'); | ||
90 | if ($regexp && preg_match($regexp, $id)) { | ||
91 | return false; | ||
92 | } | ||
93 | |||
94 | if (!$this->selector && $result) { | ||
95 | $id_accumulator->add($id); | ||
96 | } | ||
97 | |||
98 | // if no change was made to the ID, return the result | ||
99 | // else, return the new id if stripping whitespace made it | ||
100 | // valid, or return false. | ||
101 | return $result ? $id : false; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php deleted file mode 100644 index c8f51886..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the HTML type length (not to be confused with CSS's length). | ||
5 | * | ||
6 | * This accepts integer pixels or percentages as lengths for certain | ||
7 | * HTML attributes. | ||
8 | */ | ||
9 | |||
10 | class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * @param string $string | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | * @param HTMLPurifier_Context $context | ||
17 | * @return bool|string | ||
18 | */ | ||
19 | public function validate($string, $config, $context) | ||
20 | { | ||
21 | $string = trim($string); | ||
22 | if ($string === '') { | ||
23 | return false; | ||
24 | } | ||
25 | |||
26 | $parent_result = parent::validate($string, $config, $context); | ||
27 | if ($parent_result !== false) { | ||
28 | return $parent_result; | ||
29 | } | ||
30 | |||
31 | $length = strlen($string); | ||
32 | $last_char = $string[$length - 1]; | ||
33 | |||
34 | if ($last_char !== '%') { | ||
35 | return false; | ||
36 | } | ||
37 | |||
38 | $points = substr($string, 0, $length - 1); | ||
39 | |||
40 | if (!is_numeric($points)) { | ||
41 | return false; | ||
42 | } | ||
43 | |||
44 | $points = (int)$points; | ||
45 | |||
46 | if ($points < 0) { | ||
47 | return '0%'; | ||
48 | } | ||
49 | if ($points > 100) { | ||
50 | return '100%'; | ||
51 | } | ||
52 | return ((string)$points) . '%'; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php deleted file mode 100644 index 3f56934f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php +++ /dev/null | |||
@@ -1,72 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a rel/rev link attribute against a directive of allowed values | ||
5 | * @note We cannot use Enum because link types allow multiple | ||
6 | * values. | ||
7 | * @note Assumes link types are ASCII text | ||
8 | */ | ||
9 | class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef | ||
10 | { | ||
11 | |||
12 | /** | ||
13 | * Name config attribute to pull. | ||
14 | * @type string | ||
15 | */ | ||
16 | protected $name; | ||
17 | |||
18 | /** | ||
19 | * @param string $name | ||
20 | */ | ||
21 | public function __construct($name) | ||
22 | { | ||
23 | $configLookup = array( | ||
24 | 'rel' => 'AllowedRel', | ||
25 | 'rev' => 'AllowedRev' | ||
26 | ); | ||
27 | if (!isset($configLookup[$name])) { | ||
28 | trigger_error( | ||
29 | 'Unrecognized attribute name for link ' . | ||
30 | 'relationship.', | ||
31 | E_USER_ERROR | ||
32 | ); | ||
33 | return; | ||
34 | } | ||
35 | $this->name = $configLookup[$name]; | ||
36 | } | ||
37 | |||
38 | /** | ||
39 | * @param string $string | ||
40 | * @param HTMLPurifier_Config $config | ||
41 | * @param HTMLPurifier_Context $context | ||
42 | * @return bool|string | ||
43 | */ | ||
44 | public function validate($string, $config, $context) | ||
45 | { | ||
46 | $allowed = $config->get('Attr.' . $this->name); | ||
47 | if (empty($allowed)) { | ||
48 | return false; | ||
49 | } | ||
50 | |||
51 | $string = $this->parseCDATA($string); | ||
52 | $parts = explode(' ', $string); | ||
53 | |||
54 | // lookup to prevent duplicates | ||
55 | $ret_lookup = array(); | ||
56 | foreach ($parts as $part) { | ||
57 | $part = strtolower(trim($part)); | ||
58 | if (!isset($allowed[$part])) { | ||
59 | continue; | ||
60 | } | ||
61 | $ret_lookup[$part] = true; | ||
62 | } | ||
63 | |||
64 | if (empty($ret_lookup)) { | ||
65 | return false; | ||
66 | } | ||
67 | $string = implode(' ', array_keys($ret_lookup)); | ||
68 | return $string; | ||
69 | } | ||
70 | } | ||
71 | |||
72 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php deleted file mode 100644 index eb713e15..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php +++ /dev/null | |||
@@ -1,60 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a MultiLength as defined by the HTML spec. | ||
5 | * | ||
6 | * A multilength is either a integer (pixel count), a percentage, or | ||
7 | * a relative number. | ||
8 | */ | ||
9 | class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length | ||
10 | { | ||
11 | |||
12 | /** | ||
13 | * @param string $string | ||
14 | * @param HTMLPurifier_Config $config | ||
15 | * @param HTMLPurifier_Context $context | ||
16 | * @return bool|string | ||
17 | */ | ||
18 | public function validate($string, $config, $context) | ||
19 | { | ||
20 | $string = trim($string); | ||
21 | if ($string === '') { | ||
22 | return false; | ||
23 | } | ||
24 | |||
25 | $parent_result = parent::validate($string, $config, $context); | ||
26 | if ($parent_result !== false) { | ||
27 | return $parent_result; | ||
28 | } | ||
29 | |||
30 | $length = strlen($string); | ||
31 | $last_char = $string[$length - 1]; | ||
32 | |||
33 | if ($last_char !== '*') { | ||
34 | return false; | ||
35 | } | ||
36 | |||
37 | $int = substr($string, 0, $length - 1); | ||
38 | |||
39 | if ($int == '') { | ||
40 | return '*'; | ||
41 | } | ||
42 | if (!is_numeric($int)) { | ||
43 | return false; | ||
44 | } | ||
45 | |||
46 | $int = (int)$int; | ||
47 | if ($int < 0) { | ||
48 | return false; | ||
49 | } | ||
50 | if ($int == 0) { | ||
51 | return '0'; | ||
52 | } | ||
53 | if ($int == 1) { | ||
54 | return '*'; | ||
55 | } | ||
56 | return ((string)$int) . '*'; | ||
57 | } | ||
58 | } | ||
59 | |||
60 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php deleted file mode 100644 index ecb070c3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php +++ /dev/null | |||
@@ -1,70 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates contents based on NMTOKENS attribute type. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $string | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($string, $config, $context) | ||
16 | { | ||
17 | $string = trim($string); | ||
18 | |||
19 | // early abort: '' and '0' (strings that convert to false) are invalid | ||
20 | if (!$string) { | ||
21 | return false; | ||
22 | } | ||
23 | |||
24 | $tokens = $this->split($string, $config, $context); | ||
25 | $tokens = $this->filter($tokens, $config, $context); | ||
26 | if (empty($tokens)) { | ||
27 | return false; | ||
28 | } | ||
29 | return implode(' ', $tokens); | ||
30 | } | ||
31 | |||
32 | /** | ||
33 | * Splits a space separated list of tokens into its constituent parts. | ||
34 | * @param string $string | ||
35 | * @param HTMLPurifier_Config $config | ||
36 | * @param HTMLPurifier_Context $context | ||
37 | * @return array | ||
38 | */ | ||
39 | protected function split($string, $config, $context) | ||
40 | { | ||
41 | // OPTIMIZABLE! | ||
42 | // do the preg_match, capture all subpatterns for reformulation | ||
43 | |||
44 | // we don't support U+00A1 and up codepoints or | ||
45 | // escaping because I don't know how to do that with regexps | ||
46 | // and plus it would complicate optimization efforts (you never | ||
47 | // see that anyway). | ||
48 | $pattern = '/(?:(?<=\s)|\A)' . // look behind for space or string start | ||
49 | '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)' . | ||
50 | '(?:(?=\s)|\z)/'; // look ahead for space or string end | ||
51 | preg_match_all($pattern, $string, $matches); | ||
52 | return $matches[1]; | ||
53 | } | ||
54 | |||
55 | /** | ||
56 | * Template method for removing certain tokens based on arbitrary criteria. | ||
57 | * @note If we wanted to be really functional, we'd do an array_filter | ||
58 | * with a callback. But... we're not. | ||
59 | * @param array $tokens | ||
60 | * @param HTMLPurifier_Config $config | ||
61 | * @param HTMLPurifier_Context $context | ||
62 | * @return array | ||
63 | */ | ||
64 | protected function filter($tokens, $config, $context) | ||
65 | { | ||
66 | return $tokens; | ||
67 | } | ||
68 | } | ||
69 | |||
70 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php deleted file mode 100644 index 1a68f238..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php +++ /dev/null | |||
@@ -1,76 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates an integer representation of pixels according to the HTML spec. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type int | ||
11 | */ | ||
12 | protected $max; | ||
13 | |||
14 | /** | ||
15 | * @param int $max | ||
16 | */ | ||
17 | public function __construct($max = null) | ||
18 | { | ||
19 | $this->max = $max; | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * @param string $string | ||
24 | * @param HTMLPurifier_Config $config | ||
25 | * @param HTMLPurifier_Context $context | ||
26 | * @return bool|string | ||
27 | */ | ||
28 | public function validate($string, $config, $context) | ||
29 | { | ||
30 | $string = trim($string); | ||
31 | if ($string === '0') { | ||
32 | return $string; | ||
33 | } | ||
34 | if ($string === '') { | ||
35 | return false; | ||
36 | } | ||
37 | $length = strlen($string); | ||
38 | if (substr($string, $length - 2) == 'px') { | ||
39 | $string = substr($string, 0, $length - 2); | ||
40 | } | ||
41 | if (!is_numeric($string)) { | ||
42 | return false; | ||
43 | } | ||
44 | $int = (int)$string; | ||
45 | |||
46 | if ($int < 0) { | ||
47 | return '0'; | ||
48 | } | ||
49 | |||
50 | // upper-bound value, extremely high values can | ||
51 | // crash operating systems, see <http://ha.ckers.org/imagecrash.html> | ||
52 | // WARNING, above link WILL crash you if you're using Windows | ||
53 | |||
54 | if ($this->max !== null && $int > $this->max) { | ||
55 | return (string)$this->max; | ||
56 | } | ||
57 | return (string)$int; | ||
58 | } | ||
59 | |||
60 | /** | ||
61 | * @param string $string | ||
62 | * @return HTMLPurifier_AttrDef | ||
63 | */ | ||
64 | public function make($string) | ||
65 | { | ||
66 | if ($string === '') { | ||
67 | $max = null; | ||
68 | } else { | ||
69 | $max = (int)$string; | ||
70 | } | ||
71 | $class = get_class($this); | ||
72 | return new $class($max); | ||
73 | } | ||
74 | } | ||
75 | |||
76 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Integer.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Integer.php deleted file mode 100644 index c98376d7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Integer.php +++ /dev/null | |||
@@ -1,91 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates an integer. | ||
5 | * @note While this class was modeled off the CSS definition, no currently | ||
6 | * allowed CSS uses this type. The properties that do are: widows, | ||
7 | * orphans, z-index, counter-increment, counter-reset. Some of the | ||
8 | * HTML attributes, however, find use for a non-negative version of this. | ||
9 | */ | ||
10 | class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Whether or not negative values are allowed. | ||
15 | * @type bool | ||
16 | */ | ||
17 | protected $negative = true; | ||
18 | |||
19 | /** | ||
20 | * Whether or not zero is allowed. | ||
21 | * @type bool | ||
22 | */ | ||
23 | protected $zero = true; | ||
24 | |||
25 | /** | ||
26 | * Whether or not positive values are allowed. | ||
27 | * @type bool | ||
28 | */ | ||
29 | protected $positive = true; | ||
30 | |||
31 | /** | ||
32 | * @param $negative Bool indicating whether or not negative values are allowed | ||
33 | * @param $zero Bool indicating whether or not zero is allowed | ||
34 | * @param $positive Bool indicating whether or not positive values are allowed | ||
35 | */ | ||
36 | public function __construct($negative = true, $zero = true, $positive = true) | ||
37 | { | ||
38 | $this->negative = $negative; | ||
39 | $this->zero = $zero; | ||
40 | $this->positive = $positive; | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * @param string $integer | ||
45 | * @param HTMLPurifier_Config $config | ||
46 | * @param HTMLPurifier_Context $context | ||
47 | * @return bool|string | ||
48 | */ | ||
49 | public function validate($integer, $config, $context) | ||
50 | { | ||
51 | $integer = $this->parseCDATA($integer); | ||
52 | if ($integer === '') { | ||
53 | return false; | ||
54 | } | ||
55 | |||
56 | // we could possibly simply typecast it to integer, but there are | ||
57 | // certain fringe cases that must not return an integer. | ||
58 | |||
59 | // clip leading sign | ||
60 | if ($this->negative && $integer[0] === '-') { | ||
61 | $digits = substr($integer, 1); | ||
62 | if ($digits === '0') { | ||
63 | $integer = '0'; | ||
64 | } // rm minus sign for zero | ||
65 | } elseif ($this->positive && $integer[0] === '+') { | ||
66 | $digits = $integer = substr($integer, 1); // rm unnecessary plus | ||
67 | } else { | ||
68 | $digits = $integer; | ||
69 | } | ||
70 | |||
71 | // test if it's numeric | ||
72 | if (!ctype_digit($digits)) { | ||
73 | return false; | ||
74 | } | ||
75 | |||
76 | // perform scope tests | ||
77 | if (!$this->zero && $integer == 0) { | ||
78 | return false; | ||
79 | } | ||
80 | if (!$this->positive && $integer > 0) { | ||
81 | return false; | ||
82 | } | ||
83 | if (!$this->negative && $integer < 0) { | ||
84 | return false; | ||
85 | } | ||
86 | |||
87 | return $integer; | ||
88 | } | ||
89 | } | ||
90 | |||
91 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Lang.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Lang.php deleted file mode 100644 index 6ad0f799..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Lang.php +++ /dev/null | |||
@@ -1,86 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the HTML attribute lang, effectively a language code. | ||
5 | * @note Built according to RFC 3066, which obsoleted RFC 1766 | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @param string $string | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return bool|string | ||
15 | */ | ||
16 | public function validate($string, $config, $context) | ||
17 | { | ||
18 | $string = trim($string); | ||
19 | if (!$string) { | ||
20 | return false; | ||
21 | } | ||
22 | |||
23 | $subtags = explode('-', $string); | ||
24 | $num_subtags = count($subtags); | ||
25 | |||
26 | if ($num_subtags == 0) { // sanity check | ||
27 | return false; | ||
28 | } | ||
29 | |||
30 | // process primary subtag : $subtags[0] | ||
31 | $length = strlen($subtags[0]); | ||
32 | switch ($length) { | ||
33 | case 0: | ||
34 | return false; | ||
35 | case 1: | ||
36 | if (!($subtags[0] == 'x' || $subtags[0] == 'i')) { | ||
37 | return false; | ||
38 | } | ||
39 | break; | ||
40 | case 2: | ||
41 | case 3: | ||
42 | if (!ctype_alpha($subtags[0])) { | ||
43 | return false; | ||
44 | } elseif (!ctype_lower($subtags[0])) { | ||
45 | $subtags[0] = strtolower($subtags[0]); | ||
46 | } | ||
47 | break; | ||
48 | default: | ||
49 | return false; | ||
50 | } | ||
51 | |||
52 | $new_string = $subtags[0]; | ||
53 | if ($num_subtags == 1) { | ||
54 | return $new_string; | ||
55 | } | ||
56 | |||
57 | // process second subtag : $subtags[1] | ||
58 | $length = strlen($subtags[1]); | ||
59 | if ($length == 0 || ($length == 1 && $subtags[1] != 'x') || $length > 8 || !ctype_alnum($subtags[1])) { | ||
60 | return $new_string; | ||
61 | } | ||
62 | if (!ctype_lower($subtags[1])) { | ||
63 | $subtags[1] = strtolower($subtags[1]); | ||
64 | } | ||
65 | |||
66 | $new_string .= '-' . $subtags[1]; | ||
67 | if ($num_subtags == 2) { | ||
68 | return $new_string; | ||
69 | } | ||
70 | |||
71 | // process all other subtags, index 2 and up | ||
72 | for ($i = 2; $i < $num_subtags; $i++) { | ||
73 | $length = strlen($subtags[$i]); | ||
74 | if ($length == 0 || $length > 8 || !ctype_alnum($subtags[$i])) { | ||
75 | return $new_string; | ||
76 | } | ||
77 | if (!ctype_lower($subtags[$i])) { | ||
78 | $subtags[$i] = strtolower($subtags[$i]); | ||
79 | } | ||
80 | $new_string .= '-' . $subtags[$i]; | ||
81 | } | ||
82 | return $new_string; | ||
83 | } | ||
84 | } | ||
85 | |||
86 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Switch.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Switch.php deleted file mode 100644 index 078291f5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Switch.php +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Decorator that, depending on a token, switches between two definitions. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_Switch | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | protected $tag; | ||
13 | |||
14 | /** | ||
15 | * @type HTMLPurifier_AttrDef | ||
16 | */ | ||
17 | protected $withTag; | ||
18 | |||
19 | /** | ||
20 | * @type HTMLPurifier_AttrDef | ||
21 | */ | ||
22 | protected $withoutTag; | ||
23 | |||
24 | /** | ||
25 | * @param string $tag Tag name to switch upon | ||
26 | * @param HTMLPurifier_AttrDef $with_tag Call if token matches tag | ||
27 | * @param HTMLPurifier_AttrDef $without_tag Call if token doesn't match, or there is no token | ||
28 | */ | ||
29 | public function __construct($tag, $with_tag, $without_tag) | ||
30 | { | ||
31 | $this->tag = $tag; | ||
32 | $this->withTag = $with_tag; | ||
33 | $this->withoutTag = $without_tag; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * @param string $string | ||
38 | * @param HTMLPurifier_Config $config | ||
39 | * @param HTMLPurifier_Context $context | ||
40 | * @return bool|string | ||
41 | */ | ||
42 | public function validate($string, $config, $context) | ||
43 | { | ||
44 | $token = $context->get('CurrentToken', true); | ||
45 | if (!$token || $token->name !== $this->tag) { | ||
46 | return $this->withoutTag->validate($string, $config, $context); | ||
47 | } else { | ||
48 | return $this->withTag->validate($string, $config, $context); | ||
49 | } | ||
50 | } | ||
51 | } | ||
52 | |||
53 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Text.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Text.php deleted file mode 100644 index 9f23bac4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/Text.php +++ /dev/null | |||
@@ -1,21 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates arbitrary text according to the HTML spec. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $string | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($string, $config, $context) | ||
16 | { | ||
17 | return $this->parseCDATA($string); | ||
18 | } | ||
19 | } | ||
20 | |||
21 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI.php deleted file mode 100644 index a1097cd9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI.php +++ /dev/null | |||
@@ -1,111 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a URI as defined by RFC 3986. | ||
5 | * @note Scheme-specific mechanics deferred to HTMLPurifier_URIScheme | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type HTMLPurifier_URIParser | ||
12 | */ | ||
13 | protected $parser; | ||
14 | |||
15 | /** | ||
16 | * @type bool | ||
17 | */ | ||
18 | protected $embedsResource; | ||
19 | |||
20 | /** | ||
21 | * @param bool $embeds_resource Does the URI here result in an extra HTTP request? | ||
22 | */ | ||
23 | public function __construct($embeds_resource = false) | ||
24 | { | ||
25 | $this->parser = new HTMLPurifier_URIParser(); | ||
26 | $this->embedsResource = (bool)$embeds_resource; | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * @param string $string | ||
31 | * @return HTMLPurifier_AttrDef_URI | ||
32 | */ | ||
33 | public function make($string) | ||
34 | { | ||
35 | $embeds = ($string === 'embedded'); | ||
36 | return new HTMLPurifier_AttrDef_URI($embeds); | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * @param string $uri | ||
41 | * @param HTMLPurifier_Config $config | ||
42 | * @param HTMLPurifier_Context $context | ||
43 | * @return bool|string | ||
44 | */ | ||
45 | public function validate($uri, $config, $context) | ||
46 | { | ||
47 | if ($config->get('URI.Disable')) { | ||
48 | return false; | ||
49 | } | ||
50 | |||
51 | $uri = $this->parseCDATA($uri); | ||
52 | |||
53 | // parse the URI | ||
54 | $uri = $this->parser->parse($uri); | ||
55 | if ($uri === false) { | ||
56 | return false; | ||
57 | } | ||
58 | |||
59 | // add embedded flag to context for validators | ||
60 | $context->register('EmbeddedURI', $this->embedsResource); | ||
61 | |||
62 | $ok = false; | ||
63 | do { | ||
64 | |||
65 | // generic validation | ||
66 | $result = $uri->validate($config, $context); | ||
67 | if (!$result) { | ||
68 | break; | ||
69 | } | ||
70 | |||
71 | // chained filtering | ||
72 | $uri_def = $config->getDefinition('URI'); | ||
73 | $result = $uri_def->filter($uri, $config, $context); | ||
74 | if (!$result) { | ||
75 | break; | ||
76 | } | ||
77 | |||
78 | // scheme-specific validation | ||
79 | $scheme_obj = $uri->getSchemeObj($config, $context); | ||
80 | if (!$scheme_obj) { | ||
81 | break; | ||
82 | } | ||
83 | if ($this->embedsResource && !$scheme_obj->browsable) { | ||
84 | break; | ||
85 | } | ||
86 | $result = $scheme_obj->validate($uri, $config, $context); | ||
87 | if (!$result) { | ||
88 | break; | ||
89 | } | ||
90 | |||
91 | // Post chained filtering | ||
92 | $result = $uri_def->postFilter($uri, $config, $context); | ||
93 | if (!$result) { | ||
94 | break; | ||
95 | } | ||
96 | |||
97 | // survived gauntlet | ||
98 | $ok = true; | ||
99 | |||
100 | } while (false); | ||
101 | |||
102 | $context->destroy('EmbeddedURI'); | ||
103 | if (!$ok) { | ||
104 | return false; | ||
105 | } | ||
106 | // back to string | ||
107 | return $uri->toString(); | ||
108 | } | ||
109 | } | ||
110 | |||
111 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email.php deleted file mode 100644 index 846d3881..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email.php +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * Unpacks a mailbox into its display-name and address | ||
8 | * @param string $string | ||
9 | * @return mixed | ||
10 | */ | ||
11 | public function unpack($string) | ||
12 | { | ||
13 | // needs to be implemented | ||
14 | } | ||
15 | |||
16 | } | ||
17 | |||
18 | // sub-implementations | ||
19 | |||
20 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php deleted file mode 100644 index 3b041ce8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Primitive email validation class based on the regexp found at | ||
5 | * http://www.regular-expressions.info/email.html | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_URI_Email | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @param string $string | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return bool|string | ||
15 | */ | ||
16 | public function validate($string, $config, $context) | ||
17 | { | ||
18 | // no support for named mailboxes i.e. "Bob <bob@example.com>" | ||
19 | // that needs more percent encoding to be done | ||
20 | if ($string == '') { | ||
21 | return false; | ||
22 | } | ||
23 | $string = trim($string); | ||
24 | $result = preg_match('/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i', $string); | ||
25 | return $result ? $string : false; | ||
26 | } | ||
27 | } | ||
28 | |||
29 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Host.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Host.php deleted file mode 100644 index 01457785..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/Host.php +++ /dev/null | |||
@@ -1,128 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates a host according to the IPv4, IPv6 and DNS (future) specifications. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_URI_Host extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * IPv4 sub-validator. | ||
11 | * @type HTMLPurifier_AttrDef_URI_IPv4 | ||
12 | */ | ||
13 | protected $ipv4; | ||
14 | |||
15 | /** | ||
16 | * IPv6 sub-validator. | ||
17 | * @type HTMLPurifier_AttrDef_URI_IPv6 | ||
18 | */ | ||
19 | protected $ipv6; | ||
20 | |||
21 | public function __construct() | ||
22 | { | ||
23 | $this->ipv4 = new HTMLPurifier_AttrDef_URI_IPv4(); | ||
24 | $this->ipv6 = new HTMLPurifier_AttrDef_URI_IPv6(); | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * @param string $string | ||
29 | * @param HTMLPurifier_Config $config | ||
30 | * @param HTMLPurifier_Context $context | ||
31 | * @return bool|string | ||
32 | */ | ||
33 | public function validate($string, $config, $context) | ||
34 | { | ||
35 | $length = strlen($string); | ||
36 | // empty hostname is OK; it's usually semantically equivalent: | ||
37 | // the default host as defined by a URI scheme is used: | ||
38 | // | ||
39 | // If the URI scheme defines a default for host, then that | ||
40 | // default applies when the host subcomponent is undefined | ||
41 | // or when the registered name is empty (zero length). | ||
42 | if ($string === '') { | ||
43 | return ''; | ||
44 | } | ||
45 | if ($length > 1 && $string[0] === '[' && $string[$length - 1] === ']') { | ||
46 | //IPv6 | ||
47 | $ip = substr($string, 1, $length - 2); | ||
48 | $valid = $this->ipv6->validate($ip, $config, $context); | ||
49 | if ($valid === false) { | ||
50 | return false; | ||
51 | } | ||
52 | return '[' . $valid . ']'; | ||
53 | } | ||
54 | |||
55 | // need to do checks on unusual encodings too | ||
56 | $ipv4 = $this->ipv4->validate($string, $config, $context); | ||
57 | if ($ipv4 !== false) { | ||
58 | return $ipv4; | ||
59 | } | ||
60 | |||
61 | // A regular domain name. | ||
62 | |||
63 | // This doesn't match I18N domain names, but we don't have proper IRI support, | ||
64 | // so force users to insert Punycode. | ||
65 | |||
66 | // There is not a good sense in which underscores should be | ||
67 | // allowed, since it's technically not! (And if you go as | ||
68 | // far to allow everything as specified by the DNS spec... | ||
69 | // well, that's literally everything, modulo some space limits | ||
70 | // for the components and the overall name (which, by the way, | ||
71 | // we are NOT checking!). So we (arbitrarily) decide this: | ||
72 | // let's allow underscores wherever we would have allowed | ||
73 | // hyphens, if they are enabled. This is a pretty good match | ||
74 | // for browser behavior, for example, a large number of browsers | ||
75 | // cannot handle foo_.example.com, but foo_bar.example.com is | ||
76 | // fairly well supported. | ||
77 | $underscore = $config->get('Core.AllowHostnameUnderscore') ? '_' : ''; | ||
78 | |||
79 | // The productions describing this are: | ||
80 | $a = '[a-z]'; // alpha | ||
81 | $an = '[a-z0-9]'; // alphanum | ||
82 | $and = "[a-z0-9-$underscore]"; // alphanum | "-" | ||
83 | // domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum | ||
84 | $domainlabel = "$an($and*$an)?"; | ||
85 | // toplabel = alpha | alpha *( alphanum | "-" ) alphanum | ||
86 | $toplabel = "$a($and*$an)?"; | ||
87 | // hostname = *( domainlabel "." ) toplabel [ "." ] | ||
88 | if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) { | ||
89 | return $string; | ||
90 | } | ||
91 | |||
92 | // If we have Net_IDNA2 support, we can support IRIs by | ||
93 | // punycoding them. (This is the most portable thing to do, | ||
94 | // since otherwise we have to assume browsers support | ||
95 | |||
96 | if ($config->get('Core.EnableIDNA')) { | ||
97 | $idna = new Net_IDNA2(array('encoding' => 'utf8', 'overlong' => false, 'strict' => true)); | ||
98 | // we need to encode each period separately | ||
99 | $parts = explode('.', $string); | ||
100 | try { | ||
101 | $new_parts = array(); | ||
102 | foreach ($parts as $part) { | ||
103 | $encodable = false; | ||
104 | for ($i = 0, $c = strlen($part); $i < $c; $i++) { | ||
105 | if (ord($part[$i]) > 0x7a) { | ||
106 | $encodable = true; | ||
107 | break; | ||
108 | } | ||
109 | } | ||
110 | if (!$encodable) { | ||
111 | $new_parts[] = $part; | ||
112 | } else { | ||
113 | $new_parts[] = $idna->encode($part); | ||
114 | } | ||
115 | } | ||
116 | $string = implode('.', $new_parts); | ||
117 | if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) { | ||
118 | return $string; | ||
119 | } | ||
120 | } catch (Exception $e) { | ||
121 | // XXX error reporting | ||
122 | } | ||
123 | } | ||
124 | return false; | ||
125 | } | ||
126 | } | ||
127 | |||
128 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv4.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv4.php deleted file mode 100644 index bbc8a77e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv4.php +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates an IPv4 address | ||
5 | * @author Feyd @ forums.devnetwork.net (public domain) | ||
6 | */ | ||
7 | class HTMLPurifier_AttrDef_URI_IPv4 extends HTMLPurifier_AttrDef | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * IPv4 regex, protected so that IPv6 can reuse it. | ||
12 | * @type string | ||
13 | */ | ||
14 | protected $ip4; | ||
15 | |||
16 | /** | ||
17 | * @param string $aIP | ||
18 | * @param HTMLPurifier_Config $config | ||
19 | * @param HTMLPurifier_Context $context | ||
20 | * @return bool|string | ||
21 | */ | ||
22 | public function validate($aIP, $config, $context) | ||
23 | { | ||
24 | if (!$this->ip4) { | ||
25 | $this->_loadRegex(); | ||
26 | } | ||
27 | |||
28 | if (preg_match('#^' . $this->ip4 . '$#s', $aIP)) { | ||
29 | return $aIP; | ||
30 | } | ||
31 | return false; | ||
32 | } | ||
33 | |||
34 | /** | ||
35 | * Lazy load function to prevent regex from being stuffed in | ||
36 | * cache. | ||
37 | */ | ||
38 | protected function _loadRegex() | ||
39 | { | ||
40 | $oct = '(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])'; // 0-255 | ||
41 | $this->ip4 = "(?:{$oct}\\.{$oct}\\.{$oct}\\.{$oct})"; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv6.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv6.php deleted file mode 100644 index 67f148bd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/URI/IPv6.php +++ /dev/null | |||
@@ -1,89 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates an IPv6 address. | ||
5 | * @author Feyd @ forums.devnetwork.net (public domain) | ||
6 | * @note This function requires brackets to have been removed from address | ||
7 | * in URI. | ||
8 | */ | ||
9 | class HTMLPurifier_AttrDef_URI_IPv6 extends HTMLPurifier_AttrDef_URI_IPv4 | ||
10 | { | ||
11 | |||
12 | /** | ||
13 | * @param string $aIP | ||
14 | * @param HTMLPurifier_Config $config | ||
15 | * @param HTMLPurifier_Context $context | ||
16 | * @return bool|string | ||
17 | */ | ||
18 | public function validate($aIP, $config, $context) | ||
19 | { | ||
20 | if (!$this->ip4) { | ||
21 | $this->_loadRegex(); | ||
22 | } | ||
23 | |||
24 | $original = $aIP; | ||
25 | |||
26 | $hex = '[0-9a-fA-F]'; | ||
27 | $blk = '(?:' . $hex . '{1,4})'; | ||
28 | $pre = '(?:/(?:12[0-8]|1[0-1][0-9]|[1-9][0-9]|[0-9]))'; // /0 - /128 | ||
29 | |||
30 | // prefix check | ||
31 | if (strpos($aIP, '/') !== false) { | ||
32 | if (preg_match('#' . $pre . '$#s', $aIP, $find)) { | ||
33 | $aIP = substr($aIP, 0, 0 - strlen($find[0])); | ||
34 | unset($find); | ||
35 | } else { | ||
36 | return false; | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // IPv4-compatiblity check | ||
41 | if (preg_match('#(?<=:' . ')' . $this->ip4 . '$#s', $aIP, $find)) { | ||
42 | $aIP = substr($aIP, 0, 0 - strlen($find[0])); | ||
43 | $ip = explode('.', $find[0]); | ||
44 | $ip = array_map('dechex', $ip); | ||
45 | $aIP .= $ip[0] . $ip[1] . ':' . $ip[2] . $ip[3]; | ||
46 | unset($find, $ip); | ||
47 | } | ||
48 | |||
49 | // compression check | ||
50 | $aIP = explode('::', $aIP); | ||
51 | $c = count($aIP); | ||
52 | if ($c > 2) { | ||
53 | return false; | ||
54 | } elseif ($c == 2) { | ||
55 | list($first, $second) = $aIP; | ||
56 | $first = explode(':', $first); | ||
57 | $second = explode(':', $second); | ||
58 | |||
59 | if (count($first) + count($second) > 8) { | ||
60 | return false; | ||
61 | } | ||
62 | |||
63 | while (count($first) < 8) { | ||
64 | array_push($first, '0'); | ||
65 | } | ||
66 | |||
67 | array_splice($first, 8 - count($second), 8, $second); | ||
68 | $aIP = $first; | ||
69 | unset($first, $second); | ||
70 | } else { | ||
71 | $aIP = explode(':', $aIP[0]); | ||
72 | } | ||
73 | $c = count($aIP); | ||
74 | |||
75 | if ($c != 8) { | ||
76 | return false; | ||
77 | } | ||
78 | |||
79 | // All the pieces should be 16-bit hex strings. Are they? | ||
80 | foreach ($aIP as $piece) { | ||
81 | if (!preg_match('#^[0-9a-fA-F]{4}$#s', sprintf('%04s', $piece))) { | ||
82 | return false; | ||
83 | } | ||
84 | } | ||
85 | return $original; | ||
86 | } | ||
87 | } | ||
88 | |||
89 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform.php deleted file mode 100644 index d9baaf39..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform.php +++ /dev/null | |||
@@ -1,60 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Processes an entire attribute array for corrections needing multiple values. | ||
5 | * | ||
6 | * Occasionally, a certain attribute will need to be removed and popped onto | ||
7 | * another value. Instead of creating a complex return syntax for | ||
8 | * HTMLPurifier_AttrDef, we just pass the whole attribute array to a | ||
9 | * specialized object and have that do the special work. That is the | ||
10 | * family of HTMLPurifier_AttrTransform. | ||
11 | * | ||
12 | * An attribute transformation can be assigned to run before or after | ||
13 | * HTMLPurifier_AttrDef validation. See HTMLPurifier_HTMLDefinition for | ||
14 | * more details. | ||
15 | */ | ||
16 | |||
17 | abstract class HTMLPurifier_AttrTransform | ||
18 | { | ||
19 | |||
20 | /** | ||
21 | * Abstract: makes changes to the attributes dependent on multiple values. | ||
22 | * | ||
23 | * @param array $attr Assoc array of attributes, usually from | ||
24 | * HTMLPurifier_Token_Tag::$attr | ||
25 | * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object. | ||
26 | * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object | ||
27 | * @return array Processed attribute array. | ||
28 | */ | ||
29 | abstract public function transform($attr, $config, $context); | ||
30 | |||
31 | /** | ||
32 | * Prepends CSS properties to the style attribute, creating the | ||
33 | * attribute if it doesn't exist. | ||
34 | * @param array &$attr Attribute array to process (passed by reference) | ||
35 | * @param string $css CSS to prepend | ||
36 | */ | ||
37 | public function prependCSS(&$attr, $css) | ||
38 | { | ||
39 | $attr['style'] = isset($attr['style']) ? $attr['style'] : ''; | ||
40 | $attr['style'] = $css . $attr['style']; | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * Retrieves and removes an attribute | ||
45 | * @param array &$attr Attribute array to process (passed by reference) | ||
46 | * @param mixed $key Key of attribute to confiscate | ||
47 | * @return mixed | ||
48 | */ | ||
49 | public function confiscateAttr(&$attr, $key) | ||
50 | { | ||
51 | if (!isset($attr[$key])) { | ||
52 | return null; | ||
53 | } | ||
54 | $value = $attr[$key]; | ||
55 | unset($attr[$key]); | ||
56 | return $value; | ||
57 | } | ||
58 | } | ||
59 | |||
60 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Background.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Background.php deleted file mode 100644 index f0f00068..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Background.php +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes proprietary background attribute to CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @param array $attr | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return array | ||
13 | */ | ||
14 | public function transform($attr, $config, $context) | ||
15 | { | ||
16 | if (!isset($attr['background'])) { | ||
17 | return $attr; | ||
18 | } | ||
19 | |||
20 | $background = $this->confiscateAttr($attr, 'background'); | ||
21 | // some validation should happen here | ||
22 | |||
23 | $this->prependCSS($attr, "background-image:url($background);"); | ||
24 | return $attr; | ||
25 | } | ||
26 | } | ||
27 | |||
28 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php deleted file mode 100644 index 86dcb17e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php +++ /dev/null | |||
@@ -1,27 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // this MUST be placed in post, as it assumes that any value in dir is valid | ||
4 | |||
5 | /** | ||
6 | * Post-trasnform that ensures that bdo tags have the dir attribute set. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @param array $attr | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return array | ||
16 | */ | ||
17 | public function transform($attr, $config, $context) | ||
18 | { | ||
19 | if (isset($attr['dir'])) { | ||
20 | return $attr; | ||
21 | } | ||
22 | $attr['dir'] = $config->get('Attr.DefaultTextDir'); | ||
23 | return $attr; | ||
24 | } | ||
25 | } | ||
26 | |||
27 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BgColor.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BgColor.php deleted file mode 100644 index e45e9ba3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BgColor.php +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes deprecated bgcolor attribute to CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_BgColor extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @param array $attr | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return array | ||
13 | */ | ||
14 | public function transform($attr, $config, $context) | ||
15 | { | ||
16 | if (!isset($attr['bgcolor'])) { | ||
17 | return $attr; | ||
18 | } | ||
19 | |||
20 | $bgcolor = $this->confiscateAttr($attr, 'bgcolor'); | ||
21 | // some validation should happen here | ||
22 | |||
23 | $this->prependCSS($attr, "background-color:$bgcolor;"); | ||
24 | return $attr; | ||
25 | } | ||
26 | } | ||
27 | |||
28 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BoolToCSS.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BoolToCSS.php deleted file mode 100644 index 29d7ff26..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BoolToCSS.php +++ /dev/null | |||
@@ -1,47 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes converts a boolean attribute to fixed CSS | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * Name of boolean attribute that is trigger. | ||
10 | * @type string | ||
11 | */ | ||
12 | protected $attr; | ||
13 | |||
14 | /** | ||
15 | * CSS declarations to add to style, needs trailing semicolon. | ||
16 | * @type string | ||
17 | */ | ||
18 | protected $css; | ||
19 | |||
20 | /** | ||
21 | * @param string $attr attribute name to convert from | ||
22 | * @param string $css CSS declarations to add to style (needs semicolon) | ||
23 | */ | ||
24 | public function __construct($attr, $css) | ||
25 | { | ||
26 | $this->attr = $attr; | ||
27 | $this->css = $css; | ||
28 | } | ||
29 | |||
30 | /** | ||
31 | * @param array $attr | ||
32 | * @param HTMLPurifier_Config $config | ||
33 | * @param HTMLPurifier_Context $context | ||
34 | * @return array | ||
35 | */ | ||
36 | public function transform($attr, $config, $context) | ||
37 | { | ||
38 | if (!isset($attr[$this->attr])) { | ||
39 | return $attr; | ||
40 | } | ||
41 | unset($attr[$this->attr]); | ||
42 | $this->prependCSS($attr, $this->css); | ||
43 | return $attr; | ||
44 | } | ||
45 | } | ||
46 | |||
47 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Border.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Border.php deleted file mode 100644 index 90a8dea8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Border.php +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes deprecated border attribute to CSS. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @param array $attr | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return array | ||
13 | */ | ||
14 | public function transform($attr, $config, $context) | ||
15 | { | ||
16 | if (!isset($attr['border'])) { | ||
17 | return $attr; | ||
18 | } | ||
19 | $border_width = $this->confiscateAttr($attr, 'border'); | ||
20 | // some validation should happen here | ||
21 | $this->prependCSS($attr, "border:{$border_width}px solid;"); | ||
22 | return $attr; | ||
23 | } | ||
24 | } | ||
25 | |||
26 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/EnumToCSS.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/EnumToCSS.php deleted file mode 100644 index e2bfbf00..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/EnumToCSS.php +++ /dev/null | |||
@@ -1,68 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Generic pre-transform that converts an attribute with a fixed number of | ||
5 | * values (enumerated) to CSS. | ||
6 | */ | ||
7 | class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform | ||
8 | { | ||
9 | /** | ||
10 | * Name of attribute to transform from. | ||
11 | * @type string | ||
12 | */ | ||
13 | protected $attr; | ||
14 | |||
15 | /** | ||
16 | * Lookup array of attribute values to CSS. | ||
17 | * @type array | ||
18 | */ | ||
19 | protected $enumToCSS = array(); | ||
20 | |||
21 | /** | ||
22 | * Case sensitivity of the matching. | ||
23 | * @type bool | ||
24 | * @warning Currently can only be guaranteed to work with ASCII | ||
25 | * values. | ||
26 | */ | ||
27 | protected $caseSensitive = false; | ||
28 | |||
29 | /** | ||
30 | * @param string $attr Attribute name to transform from | ||
31 | * @param array $enum_to_css Lookup array of attribute values to CSS | ||
32 | * @param bool $case_sensitive Case sensitivity indicator, default false | ||
33 | */ | ||
34 | public function __construct($attr, $enum_to_css, $case_sensitive = false) | ||
35 | { | ||
36 | $this->attr = $attr; | ||
37 | $this->enumToCSS = $enum_to_css; | ||
38 | $this->caseSensitive = (bool)$case_sensitive; | ||
39 | } | ||
40 | |||
41 | /** | ||
42 | * @param array $attr | ||
43 | * @param HTMLPurifier_Config $config | ||
44 | * @param HTMLPurifier_Context $context | ||
45 | * @return array | ||
46 | */ | ||
47 | public function transform($attr, $config, $context) | ||
48 | { | ||
49 | if (!isset($attr[$this->attr])) { | ||
50 | return $attr; | ||
51 | } | ||
52 | |||
53 | $value = trim($attr[$this->attr]); | ||
54 | unset($attr[$this->attr]); | ||
55 | |||
56 | if (!$this->caseSensitive) { | ||
57 | $value = strtolower($value); | ||
58 | } | ||
59 | |||
60 | if (!isset($this->enumToCSS[$value])) { | ||
61 | return $attr; | ||
62 | } | ||
63 | $this->prependCSS($attr, $this->enumToCSS[$value]); | ||
64 | return $attr; | ||
65 | } | ||
66 | } | ||
67 | |||
68 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgRequired.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgRequired.php deleted file mode 100644 index 561b4d9d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgRequired.php +++ /dev/null | |||
@@ -1,48 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // must be called POST validation | ||
4 | |||
5 | /** | ||
6 | * Transform that supplies default values for the src and alt attributes | ||
7 | * in img tags, as well as prevents the img tag from being removed | ||
8 | * because of a missing alt tag. This needs to be registered as both | ||
9 | * a pre and post attribute transform. | ||
10 | */ | ||
11 | class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform | ||
12 | { | ||
13 | |||
14 | /** | ||
15 | * @param array $attr | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | * @param HTMLPurifier_Context $context | ||
18 | * @return array | ||
19 | */ | ||
20 | public function transform($attr, $config, $context) | ||
21 | { | ||
22 | $src = true; | ||
23 | if (!isset($attr['src'])) { | ||
24 | if ($config->get('Core.RemoveInvalidImg')) { | ||
25 | return $attr; | ||
26 | } | ||
27 | $attr['src'] = $config->get('Attr.DefaultInvalidImage'); | ||
28 | $src = false; | ||
29 | } | ||
30 | |||
31 | if (!isset($attr['alt'])) { | ||
32 | if ($src) { | ||
33 | $alt = $config->get('Attr.DefaultImageAlt'); | ||
34 | if ($alt === null) { | ||
35 | // truncate if the alt is too long | ||
36 | $attr['alt'] = substr(basename($attr['src']), 0, 40); | ||
37 | } else { | ||
38 | $attr['alt'] = $alt; | ||
39 | } | ||
40 | } else { | ||
41 | $attr['alt'] = $config->get('Attr.DefaultInvalidImageAlt'); | ||
42 | } | ||
43 | } | ||
44 | return $attr; | ||
45 | } | ||
46 | } | ||
47 | |||
48 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgSpace.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgSpace.php deleted file mode 100644 index aec42aea..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ImgSpace.php +++ /dev/null | |||
@@ -1,61 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes deprecated hspace and vspace attributes to CSS | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_ImgSpace extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | protected $attr; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | protected $css = array( | ||
17 | 'hspace' => array('left', 'right'), | ||
18 | 'vspace' => array('top', 'bottom') | ||
19 | ); | ||
20 | |||
21 | /** | ||
22 | * @param string $attr | ||
23 | */ | ||
24 | public function __construct($attr) | ||
25 | { | ||
26 | $this->attr = $attr; | ||
27 | if (!isset($this->css[$attr])) { | ||
28 | trigger_error(htmlspecialchars($attr) . ' is not valid space attribute'); | ||
29 | } | ||
30 | } | ||
31 | |||
32 | /** | ||
33 | * @param array $attr | ||
34 | * @param HTMLPurifier_Config $config | ||
35 | * @param HTMLPurifier_Context $context | ||
36 | * @return array | ||
37 | */ | ||
38 | public function transform($attr, $config, $context) | ||
39 | { | ||
40 | if (!isset($attr[$this->attr])) { | ||
41 | return $attr; | ||
42 | } | ||
43 | |||
44 | $width = $this->confiscateAttr($attr, $this->attr); | ||
45 | // some validation could happen here | ||
46 | |||
47 | if (!isset($this->css[$this->attr])) { | ||
48 | return $attr; | ||
49 | } | ||
50 | |||
51 | $style = ''; | ||
52 | foreach ($this->css[$this->attr] as $suffix) { | ||
53 | $property = "margin-$suffix"; | ||
54 | $style .= "$property:{$width}px;"; | ||
55 | } | ||
56 | $this->prependCSS($attr, $style); | ||
57 | return $attr; | ||
58 | } | ||
59 | } | ||
60 | |||
61 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Input.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Input.php deleted file mode 100644 index 17a2ce4c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Input.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Performs miscellaneous cross attribute validation and filtering for | ||
5 | * input elements. This is meant to be a post-transform. | ||
6 | */ | ||
7 | class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform | ||
8 | { | ||
9 | /** | ||
10 | * @type HTMLPurifier_AttrDef_HTML_Pixels | ||
11 | */ | ||
12 | protected $pixels; | ||
13 | |||
14 | public function __construct() | ||
15 | { | ||
16 | $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels(); | ||
17 | } | ||
18 | |||
19 | /** | ||
20 | * @param array $attr | ||
21 | * @param HTMLPurifier_Config $config | ||
22 | * @param HTMLPurifier_Context $context | ||
23 | * @return array | ||
24 | */ | ||
25 | public function transform($attr, $config, $context) | ||
26 | { | ||
27 | if (!isset($attr['type'])) { | ||
28 | $t = 'text'; | ||
29 | } else { | ||
30 | $t = strtolower($attr['type']); | ||
31 | } | ||
32 | if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') { | ||
33 | unset($attr['checked']); | ||
34 | } | ||
35 | if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') { | ||
36 | unset($attr['maxlength']); | ||
37 | } | ||
38 | if (isset($attr['size']) && $t !== 'text' && $t !== 'password') { | ||
39 | $result = $this->pixels->validate($attr['size'], $config, $context); | ||
40 | if ($result === false) { | ||
41 | unset($attr['size']); | ||
42 | } else { | ||
43 | $attr['size'] = $result; | ||
44 | } | ||
45 | } | ||
46 | if (isset($attr['src']) && $t !== 'image') { | ||
47 | unset($attr['src']); | ||
48 | } | ||
49 | if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) { | ||
50 | $attr['value'] = ''; | ||
51 | } | ||
52 | return $attr; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Lang.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Lang.php deleted file mode 100644 index 591b8ca7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Lang.php +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Post-transform that copies lang's value to xml:lang (and vice-versa) | ||
5 | * @note Theoretically speaking, this could be a pre-transform, but putting | ||
6 | * post is more efficient. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @param array $attr | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return array | ||
16 | */ | ||
17 | public function transform($attr, $config, $context) | ||
18 | { | ||
19 | $lang = isset($attr['lang']) ? $attr['lang'] : false; | ||
20 | $xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false; | ||
21 | |||
22 | if ($lang !== false && $xml_lang === false) { | ||
23 | $attr['xml:lang'] = $lang; | ||
24 | } elseif ($xml_lang !== false) { | ||
25 | $attr['lang'] = $xml_lang; | ||
26 | } | ||
27 | return $attr; | ||
28 | } | ||
29 | } | ||
30 | |||
31 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php deleted file mode 100644 index c4bfd976..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Class for handling width/height length attribute transformations to CSS | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | protected $name; | ||
13 | |||
14 | /** | ||
15 | * @type string | ||
16 | */ | ||
17 | protected $cssName; | ||
18 | |||
19 | public function __construct($name, $css_name = null) | ||
20 | { | ||
21 | $this->name = $name; | ||
22 | $this->cssName = $css_name ? $css_name : $name; | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @param array $attr | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return array | ||
30 | */ | ||
31 | public function transform($attr, $config, $context) | ||
32 | { | ||
33 | if (!isset($attr[$this->name])) { | ||
34 | return $attr; | ||
35 | } | ||
36 | $length = $this->confiscateAttr($attr, $this->name); | ||
37 | if (ctype_digit($length)) { | ||
38 | $length .= 'px'; | ||
39 | } | ||
40 | $this->prependCSS($attr, $this->cssName . ":$length;"); | ||
41 | return $attr; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Name.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Name.php deleted file mode 100644 index a874d0f7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Name.php +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Pre-transform that changes deprecated name attribute to ID if necessary | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param array $attr | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return array | ||
14 | */ | ||
15 | public function transform($attr, $config, $context) | ||
16 | { | ||
17 | // Abort early if we're using relaxed definition of name | ||
18 | if ($config->get('HTML.Attr.Name.UseCDATA')) { | ||
19 | return $attr; | ||
20 | } | ||
21 | if (!isset($attr['name'])) { | ||
22 | return $attr; | ||
23 | } | ||
24 | $id = $this->confiscateAttr($attr, 'name'); | ||
25 | if (isset($attr['id'])) { | ||
26 | return $attr; | ||
27 | } | ||
28 | $attr['id'] = $id; | ||
29 | return $attr; | ||
30 | } | ||
31 | } | ||
32 | |||
33 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/NameSync.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/NameSync.php deleted file mode 100644 index 457f8110..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/NameSync.php +++ /dev/null | |||
@@ -1,41 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Post-transform that performs validation to the name attribute; if | ||
5 | * it is present with an equivalent id attribute, it is passed through; | ||
6 | * otherwise validation is performed. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrTransform_NameSync extends HTMLPurifier_AttrTransform | ||
9 | { | ||
10 | |||
11 | public function __construct() | ||
12 | { | ||
13 | $this->idDef = new HTMLPurifier_AttrDef_HTML_ID(); | ||
14 | } | ||
15 | |||
16 | /** | ||
17 | * @param array $attr | ||
18 | * @param HTMLPurifier_Config $config | ||
19 | * @param HTMLPurifier_Context $context | ||
20 | * @return array | ||
21 | */ | ||
22 | public function transform($attr, $config, $context) | ||
23 | { | ||
24 | if (!isset($attr['name'])) { | ||
25 | return $attr; | ||
26 | } | ||
27 | $name = $attr['name']; | ||
28 | if (isset($attr['id']) && $attr['id'] === $name) { | ||
29 | return $attr; | ||
30 | } | ||
31 | $result = $this->idDef->validate($name, $config, $context); | ||
32 | if ($result === false) { | ||
33 | unset($attr['name']); | ||
34 | } else { | ||
35 | $attr['name'] = $result; | ||
36 | } | ||
37 | return $attr; | ||
38 | } | ||
39 | } | ||
40 | |||
41 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Nofollow.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Nofollow.php deleted file mode 100644 index 25173c21..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Nofollow.php +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // must be called POST validation | ||
4 | |||
5 | /** | ||
6 | * Adds rel="nofollow" to all outbound links. This transform is | ||
7 | * only attached if Attr.Nofollow is TRUE. | ||
8 | */ | ||
9 | class HTMLPurifier_AttrTransform_Nofollow extends HTMLPurifier_AttrTransform | ||
10 | { | ||
11 | /** | ||
12 | * @type HTMLPurifier_URIParser | ||
13 | */ | ||
14 | private $parser; | ||
15 | |||
16 | public function __construct() | ||
17 | { | ||
18 | $this->parser = new HTMLPurifier_URIParser(); | ||
19 | } | ||
20 | |||
21 | /** | ||
22 | * @param array $attr | ||
23 | * @param HTMLPurifier_Config $config | ||
24 | * @param HTMLPurifier_Context $context | ||
25 | * @return array | ||
26 | */ | ||
27 | public function transform($attr, $config, $context) | ||
28 | { | ||
29 | if (!isset($attr['href'])) { | ||
30 | return $attr; | ||
31 | } | ||
32 | |||
33 | // XXX Kind of inefficient | ||
34 | $url = $this->parser->parse($attr['href']); | ||
35 | $scheme = $url->getSchemeObj($config, $context); | ||
36 | |||
37 | if ($scheme->browsable && !$url->isLocal($config, $context)) { | ||
38 | if (isset($attr['rel'])) { | ||
39 | $rels = explode(' ', $attr['rel']); | ||
40 | if (!in_array('nofollow', $rels)) { | ||
41 | $rels[] = 'nofollow'; | ||
42 | } | ||
43 | $attr['rel'] = implode(' ', $rels); | ||
44 | } else { | ||
45 | $attr['rel'] = 'nofollow'; | ||
46 | } | ||
47 | } | ||
48 | return $attr; | ||
49 | } | ||
50 | } | ||
51 | |||
52 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeEmbed.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeEmbed.php deleted file mode 100644 index 98ebf49b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeEmbed.php +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_AttrTransform_SafeEmbed extends HTMLPurifier_AttrTransform | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = "SafeEmbed"; | ||
9 | |||
10 | /** | ||
11 | * @param array $attr | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return array | ||
15 | */ | ||
16 | public function transform($attr, $config, $context) | ||
17 | { | ||
18 | $attr['allowscriptaccess'] = 'never'; | ||
19 | $attr['allownetworking'] = 'internal'; | ||
20 | $attr['type'] = 'application/x-shockwave-flash'; | ||
21 | return $attr; | ||
22 | } | ||
23 | } | ||
24 | |||
25 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeObject.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeObject.php deleted file mode 100644 index b71a8f9a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeObject.php +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Writes default type for all objects. Currently only supports flash. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_SafeObject extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = "SafeObject"; | ||
12 | |||
13 | /** | ||
14 | * @param array $attr | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | * @param HTMLPurifier_Context $context | ||
17 | * @return array | ||
18 | */ | ||
19 | public function transform($attr, $config, $context) | ||
20 | { | ||
21 | if (!isset($attr['type'])) { | ||
22 | $attr['type'] = 'application/x-shockwave-flash'; | ||
23 | } | ||
24 | return $attr; | ||
25 | } | ||
26 | } | ||
27 | |||
28 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeParam.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeParam.php deleted file mode 100644 index 20664414..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/SafeParam.php +++ /dev/null | |||
@@ -1,79 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates name/value pairs in param tags to be used in safe objects. This | ||
5 | * will only allow name values it recognizes, and pre-fill certain attributes | ||
6 | * with required values. | ||
7 | * | ||
8 | * @note | ||
9 | * This class only supports Flash. In the future, Quicktime support | ||
10 | * may be added. | ||
11 | * | ||
12 | * @warning | ||
13 | * This class expects an injector to add the necessary parameters tags. | ||
14 | */ | ||
15 | class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform | ||
16 | { | ||
17 | /** | ||
18 | * @type string | ||
19 | */ | ||
20 | public $name = "SafeParam"; | ||
21 | |||
22 | /** | ||
23 | * @type HTMLPurifier_AttrDef_URI | ||
24 | */ | ||
25 | private $uri; | ||
26 | |||
27 | public function __construct() | ||
28 | { | ||
29 | $this->uri = new HTMLPurifier_AttrDef_URI(true); // embedded | ||
30 | $this->wmode = new HTMLPurifier_AttrDef_Enum(array('window', 'opaque', 'transparent')); | ||
31 | } | ||
32 | |||
33 | /** | ||
34 | * @param array $attr | ||
35 | * @param HTMLPurifier_Config $config | ||
36 | * @param HTMLPurifier_Context $context | ||
37 | * @return array | ||
38 | */ | ||
39 | public function transform($attr, $config, $context) | ||
40 | { | ||
41 | // If we add support for other objects, we'll need to alter the | ||
42 | // transforms. | ||
43 | switch ($attr['name']) { | ||
44 | // application/x-shockwave-flash | ||
45 | // Keep this synchronized with Injector/SafeObject.php | ||
46 | case 'allowScriptAccess': | ||
47 | $attr['value'] = 'never'; | ||
48 | break; | ||
49 | case 'allowNetworking': | ||
50 | $attr['value'] = 'internal'; | ||
51 | break; | ||
52 | case 'allowFullScreen': | ||
53 | if ($config->get('HTML.FlashAllowFullScreen')) { | ||
54 | $attr['value'] = ($attr['value'] == 'true') ? 'true' : 'false'; | ||
55 | } else { | ||
56 | $attr['value'] = 'false'; | ||
57 | } | ||
58 | break; | ||
59 | case 'wmode': | ||
60 | $attr['value'] = $this->wmode->validate($attr['value'], $config, $context); | ||
61 | break; | ||
62 | case 'movie': | ||
63 | case 'src': | ||
64 | $attr['name'] = "movie"; | ||
65 | $attr['value'] = $this->uri->validate($attr['value'], $config, $context); | ||
66 | break; | ||
67 | case 'flashvars': | ||
68 | // we're going to allow arbitrary inputs to the SWF, on | ||
69 | // the reasoning that it could only hack the SWF, not us. | ||
70 | break; | ||
71 | // add other cases to support other param name/value pairs | ||
72 | default: | ||
73 | $attr['name'] = $attr['value'] = null; | ||
74 | } | ||
75 | return $attr; | ||
76 | } | ||
77 | } | ||
78 | |||
79 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ScriptRequired.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ScriptRequired.php deleted file mode 100644 index 49445b43..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/ScriptRequired.php +++ /dev/null | |||
@@ -1,23 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Implements required attribute stipulation for <script> | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_ScriptRequired extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @param array $attr | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return array | ||
13 | */ | ||
14 | public function transform($attr, $config, $context) | ||
15 | { | ||
16 | if (!isset($attr['type'])) { | ||
17 | $attr['type'] = 'text/javascript'; | ||
18 | } | ||
19 | return $attr; | ||
20 | } | ||
21 | } | ||
22 | |||
23 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php deleted file mode 100644 index f66dcf8c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/TargetBlank.php +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // must be called POST validation | ||
4 | |||
5 | /** | ||
6 | * Adds target="blank" to all outbound links. This transform is | ||
7 | * only attached if Attr.TargetBlank is TRUE. This works regardless | ||
8 | * of whether or not Attr.AllowedFrameTargets | ||
9 | */ | ||
10 | class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform | ||
11 | { | ||
12 | /** | ||
13 | * @type HTMLPurifier_URIParser | ||
14 | */ | ||
15 | private $parser; | ||
16 | |||
17 | public function __construct() | ||
18 | { | ||
19 | $this->parser = new HTMLPurifier_URIParser(); | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * @param array $attr | ||
24 | * @param HTMLPurifier_Config $config | ||
25 | * @param HTMLPurifier_Context $context | ||
26 | * @return array | ||
27 | */ | ||
28 | public function transform($attr, $config, $context) | ||
29 | { | ||
30 | if (!isset($attr['href'])) { | ||
31 | return $attr; | ||
32 | } | ||
33 | |||
34 | // XXX Kind of inefficient | ||
35 | $url = $this->parser->parse($attr['href']); | ||
36 | $scheme = $url->getSchemeObj($config, $context); | ||
37 | |||
38 | if ($scheme->browsable && !$url->isBenign($config, $context)) { | ||
39 | $attr['target'] = '_blank'; | ||
40 | } | ||
41 | return $attr; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Textarea.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Textarea.php deleted file mode 100644 index 182fdda7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Textarea.php +++ /dev/null | |||
@@ -1,27 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Sets height/width defaults for <textarea> | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTransform_Textarea extends HTMLPurifier_AttrTransform | ||
7 | { | ||
8 | /** | ||
9 | * @param array $attr | ||
10 | * @param HTMLPurifier_Config $config | ||
11 | * @param HTMLPurifier_Context $context | ||
12 | * @return array | ||
13 | */ | ||
14 | public function transform($attr, $config, $context) | ||
15 | { | ||
16 | // Calculated from Firefox | ||
17 | if (!isset($attr['cols'])) { | ||
18 | $attr['cols'] = '22'; | ||
19 | } | ||
20 | if (!isset($attr['rows'])) { | ||
21 | $attr['rows'] = '3'; | ||
22 | } | ||
23 | return $attr; | ||
24 | } | ||
25 | } | ||
26 | |||
27 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTypes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTypes.php deleted file mode 100644 index 7e8019bd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTypes.php +++ /dev/null | |||
@@ -1,96 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Provides lookup array of attribute types to HTMLPurifier_AttrDef objects | ||
5 | */ | ||
6 | class HTMLPurifier_AttrTypes | ||
7 | { | ||
8 | /** | ||
9 | * Lookup array of attribute string identifiers to concrete implementations. | ||
10 | * @type HTMLPurifier_AttrDef[] | ||
11 | */ | ||
12 | protected $info = array(); | ||
13 | |||
14 | /** | ||
15 | * Constructs the info array, supplying default implementations for attribute | ||
16 | * types. | ||
17 | */ | ||
18 | public function __construct() | ||
19 | { | ||
20 | // XXX This is kind of poor, since we don't actually /clone/ | ||
21 | // instances; instead, we use the supplied make() attribute. So, | ||
22 | // the underlying class must know how to deal with arguments. | ||
23 | // With the old implementation of Enum, that ignored its | ||
24 | // arguments when handling a make dispatch, the IAlign | ||
25 | // definition wouldn't work. | ||
26 | |||
27 | // pseudo-types, must be instantiated via shorthand | ||
28 | $this->info['Enum'] = new HTMLPurifier_AttrDef_Enum(); | ||
29 | $this->info['Bool'] = new HTMLPurifier_AttrDef_HTML_Bool(); | ||
30 | |||
31 | $this->info['CDATA'] = new HTMLPurifier_AttrDef_Text(); | ||
32 | $this->info['ID'] = new HTMLPurifier_AttrDef_HTML_ID(); | ||
33 | $this->info['Length'] = new HTMLPurifier_AttrDef_HTML_Length(); | ||
34 | $this->info['MultiLength'] = new HTMLPurifier_AttrDef_HTML_MultiLength(); | ||
35 | $this->info['NMTOKENS'] = new HTMLPurifier_AttrDef_HTML_Nmtokens(); | ||
36 | $this->info['Pixels'] = new HTMLPurifier_AttrDef_HTML_Pixels(); | ||
37 | $this->info['Text'] = new HTMLPurifier_AttrDef_Text(); | ||
38 | $this->info['URI'] = new HTMLPurifier_AttrDef_URI(); | ||
39 | $this->info['LanguageCode'] = new HTMLPurifier_AttrDef_Lang(); | ||
40 | $this->info['Color'] = new HTMLPurifier_AttrDef_HTML_Color(); | ||
41 | $this->info['IAlign'] = self::makeEnum('top,middle,bottom,left,right'); | ||
42 | $this->info['LAlign'] = self::makeEnum('top,bottom,left,right'); | ||
43 | $this->info['FrameTarget'] = new HTMLPurifier_AttrDef_HTML_FrameTarget(); | ||
44 | |||
45 | // unimplemented aliases | ||
46 | $this->info['ContentType'] = new HTMLPurifier_AttrDef_Text(); | ||
47 | $this->info['ContentTypes'] = new HTMLPurifier_AttrDef_Text(); | ||
48 | $this->info['Charsets'] = new HTMLPurifier_AttrDef_Text(); | ||
49 | $this->info['Character'] = new HTMLPurifier_AttrDef_Text(); | ||
50 | |||
51 | // "proprietary" types | ||
52 | $this->info['Class'] = new HTMLPurifier_AttrDef_HTML_Class(); | ||
53 | |||
54 | // number is really a positive integer (one or more digits) | ||
55 | // FIXME: ^^ not always, see start and value of list items | ||
56 | $this->info['Number'] = new HTMLPurifier_AttrDef_Integer(false, false, true); | ||
57 | } | ||
58 | |||
59 | private static function makeEnum($in) | ||
60 | { | ||
61 | return new HTMLPurifier_AttrDef_Clone(new HTMLPurifier_AttrDef_Enum(explode(',', $in))); | ||
62 | } | ||
63 | |||
64 | /** | ||
65 | * Retrieves a type | ||
66 | * @param string $type String type name | ||
67 | * @return HTMLPurifier_AttrDef Object AttrDef for type | ||
68 | */ | ||
69 | public function get($type) | ||
70 | { | ||
71 | // determine if there is any extra info tacked on | ||
72 | if (strpos($type, '#') !== false) { | ||
73 | list($type, $string) = explode('#', $type, 2); | ||
74 | } else { | ||
75 | $string = ''; | ||
76 | } | ||
77 | |||
78 | if (!isset($this->info[$type])) { | ||
79 | trigger_error('Cannot retrieve undefined attribute type ' . $type, E_USER_ERROR); | ||
80 | return; | ||
81 | } | ||
82 | return $this->info[$type]->make($string); | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * Sets a new implementation for a type | ||
87 | * @param string $type String type name | ||
88 | * @param HTMLPurifier_AttrDef $impl Object AttrDef for type | ||
89 | */ | ||
90 | public function set($type, $impl) | ||
91 | { | ||
92 | $this->info[$type] = $impl; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrValidator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrValidator.php deleted file mode 100644 index 1a2b0b67..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrValidator.php +++ /dev/null | |||
@@ -1,178 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the attributes of a token. Doesn't manage required attributes | ||
5 | * very well. The only reason we factored this out was because RemoveForeignElements | ||
6 | * also needed it besides ValidateAttributes. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrValidator | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * Validates the attributes of a token, mutating it as necessary. | ||
13 | * that has valid tokens | ||
14 | * @param HTMLPurifier_Token $token Token to validate. | ||
15 | * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config | ||
16 | * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context | ||
17 | */ | ||
18 | public function validateToken($token, $config, $context) | ||
19 | { | ||
20 | $definition = $config->getHTMLDefinition(); | ||
21 | $e =& $context->get('ErrorCollector', true); | ||
22 | |||
23 | // initialize IDAccumulator if necessary | ||
24 | $ok =& $context->get('IDAccumulator', true); | ||
25 | if (!$ok) { | ||
26 | $id_accumulator = HTMLPurifier_IDAccumulator::build($config, $context); | ||
27 | $context->register('IDAccumulator', $id_accumulator); | ||
28 | } | ||
29 | |||
30 | // initialize CurrentToken if necessary | ||
31 | $current_token =& $context->get('CurrentToken', true); | ||
32 | if (!$current_token) { | ||
33 | $context->register('CurrentToken', $token); | ||
34 | } | ||
35 | |||
36 | if (!$token instanceof HTMLPurifier_Token_Start && | ||
37 | !$token instanceof HTMLPurifier_Token_Empty | ||
38 | ) { | ||
39 | return; | ||
40 | } | ||
41 | |||
42 | // create alias to global definition array, see also $defs | ||
43 | // DEFINITION CALL | ||
44 | $d_defs = $definition->info_global_attr; | ||
45 | |||
46 | // don't update token until the very end, to ensure an atomic update | ||
47 | $attr = $token->attr; | ||
48 | |||
49 | // do global transformations (pre) | ||
50 | // nothing currently utilizes this | ||
51 | foreach ($definition->info_attr_transform_pre as $transform) { | ||
52 | $attr = $transform->transform($o = $attr, $config, $context); | ||
53 | if ($e) { | ||
54 | if ($attr != $o) { | ||
55 | $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr); | ||
56 | } | ||
57 | } | ||
58 | } | ||
59 | |||
60 | // do local transformations only applicable to this element (pre) | ||
61 | // ex. <p align="right"> to <p style="text-align:right;"> | ||
62 | foreach ($definition->info[$token->name]->attr_transform_pre as $transform) { | ||
63 | $attr = $transform->transform($o = $attr, $config, $context); | ||
64 | if ($e) { | ||
65 | if ($attr != $o) { | ||
66 | $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr); | ||
67 | } | ||
68 | } | ||
69 | } | ||
70 | |||
71 | // create alias to this element's attribute definition array, see | ||
72 | // also $d_defs (global attribute definition array) | ||
73 | // DEFINITION CALL | ||
74 | $defs = $definition->info[$token->name]->attr; | ||
75 | |||
76 | $attr_key = false; | ||
77 | $context->register('CurrentAttr', $attr_key); | ||
78 | |||
79 | // iterate through all the attribute keypairs | ||
80 | // Watch out for name collisions: $key has previously been used | ||
81 | foreach ($attr as $attr_key => $value) { | ||
82 | |||
83 | // call the definition | ||
84 | if (isset($defs[$attr_key])) { | ||
85 | // there is a local definition defined | ||
86 | if ($defs[$attr_key] === false) { | ||
87 | // We've explicitly been told not to allow this element. | ||
88 | // This is usually when there's a global definition | ||
89 | // that must be overridden. | ||
90 | // Theoretically speaking, we could have a | ||
91 | // AttrDef_DenyAll, but this is faster! | ||
92 | $result = false; | ||
93 | } else { | ||
94 | // validate according to the element's definition | ||
95 | $result = $defs[$attr_key]->validate( | ||
96 | $value, | ||
97 | $config, | ||
98 | $context | ||
99 | ); | ||
100 | } | ||
101 | } elseif (isset($d_defs[$attr_key])) { | ||
102 | // there is a global definition defined, validate according | ||
103 | // to the global definition | ||
104 | $result = $d_defs[$attr_key]->validate( | ||
105 | $value, | ||
106 | $config, | ||
107 | $context | ||
108 | ); | ||
109 | } else { | ||
110 | // system never heard of the attribute? DELETE! | ||
111 | $result = false; | ||
112 | } | ||
113 | |||
114 | // put the results into effect | ||
115 | if ($result === false || $result === null) { | ||
116 | // this is a generic error message that should replaced | ||
117 | // with more specific ones when possible | ||
118 | if ($e) { | ||
119 | $e->send(E_ERROR, 'AttrValidator: Attribute removed'); | ||
120 | } | ||
121 | |||
122 | // remove the attribute | ||
123 | unset($attr[$attr_key]); | ||
124 | } elseif (is_string($result)) { | ||
125 | // generally, if a substitution is happening, there | ||
126 | // was some sort of implicit correction going on. We'll | ||
127 | // delegate it to the attribute classes to say exactly what. | ||
128 | |||
129 | // simple substitution | ||
130 | $attr[$attr_key] = $result; | ||
131 | } else { | ||
132 | // nothing happens | ||
133 | } | ||
134 | |||
135 | // we'd also want slightly more complicated substitution | ||
136 | // involving an array as the return value, | ||
137 | // although we're not sure how colliding attributes would | ||
138 | // resolve (certain ones would be completely overriden, | ||
139 | // others would prepend themselves). | ||
140 | } | ||
141 | |||
142 | $context->destroy('CurrentAttr'); | ||
143 | |||
144 | // post transforms | ||
145 | |||
146 | // global (error reporting untested) | ||
147 | foreach ($definition->info_attr_transform_post as $transform) { | ||
148 | $attr = $transform->transform($o = $attr, $config, $context); | ||
149 | if ($e) { | ||
150 | if ($attr != $o) { | ||
151 | $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr); | ||
152 | } | ||
153 | } | ||
154 | } | ||
155 | |||
156 | // local (error reporting untested) | ||
157 | foreach ($definition->info[$token->name]->attr_transform_post as $transform) { | ||
158 | $attr = $transform->transform($o = $attr, $config, $context); | ||
159 | if ($e) { | ||
160 | if ($attr != $o) { | ||
161 | $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr); | ||
162 | } | ||
163 | } | ||
164 | } | ||
165 | |||
166 | $token->attr = $attr; | ||
167 | |||
168 | // destroy CurrentToken if we made it ourselves | ||
169 | if (!$current_token) { | ||
170 | $context->destroy('CurrentToken'); | ||
171 | } | ||
172 | |||
173 | } | ||
174 | |||
175 | |||
176 | } | ||
177 | |||
178 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Bootstrap.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Bootstrap.php deleted file mode 100644 index 0ab0e341..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Bootstrap.php +++ /dev/null | |||
@@ -1,124 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // constants are slow, so we use as few as possible | ||
4 | if (!defined('HTMLPURIFIER_PREFIX')) { | ||
5 | define('HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) . '/..')); | ||
6 | } | ||
7 | |||
8 | // accomodations for versions earlier than 5.0.2 | ||
9 | // borrowed from PHP_Compat, LGPL licensed, by Aidan Lister <aidan@php.net> | ||
10 | if (!defined('PHP_EOL')) { | ||
11 | switch (strtoupper(substr(PHP_OS, 0, 3))) { | ||
12 | case 'WIN': | ||
13 | define('PHP_EOL', "\r\n"); | ||
14 | break; | ||
15 | case 'DAR': | ||
16 | define('PHP_EOL', "\r"); | ||
17 | break; | ||
18 | default: | ||
19 | define('PHP_EOL', "\n"); | ||
20 | } | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * Bootstrap class that contains meta-functionality for HTML Purifier such as | ||
25 | * the autoload function. | ||
26 | * | ||
27 | * @note | ||
28 | * This class may be used without any other files from HTML Purifier. | ||
29 | */ | ||
30 | class HTMLPurifier_Bootstrap | ||
31 | { | ||
32 | |||
33 | /** | ||
34 | * Autoload function for HTML Purifier | ||
35 | * @param string $class Class to load | ||
36 | * @return bool | ||
37 | */ | ||
38 | public static function autoload($class) | ||
39 | { | ||
40 | $file = HTMLPurifier_Bootstrap::getPath($class); | ||
41 | if (!$file) { | ||
42 | return false; | ||
43 | } | ||
44 | // Technically speaking, it should be ok and more efficient to | ||
45 | // just do 'require', but Antonio Parraga reports that with | ||
46 | // Zend extensions such as Zend debugger and APC, this invariant | ||
47 | // may be broken. Since we have efficient alternatives, pay | ||
48 | // the cost here and avoid the bug. | ||
49 | require_once HTMLPURIFIER_PREFIX . '/' . $file; | ||
50 | return true; | ||
51 | } | ||
52 | |||
53 | /** | ||
54 | * Returns the path for a specific class. | ||
55 | * @param string $class Class path to get | ||
56 | * @return string | ||
57 | */ | ||
58 | public static function getPath($class) | ||
59 | { | ||
60 | if (strncmp('HTMLPurifier', $class, 12) !== 0) { | ||
61 | return false; | ||
62 | } | ||
63 | // Custom implementations | ||
64 | if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) { | ||
65 | $code = str_replace('_', '-', substr($class, 22)); | ||
66 | $file = 'HTMLPurifier/Language/classes/' . $code . '.php'; | ||
67 | } else { | ||
68 | $file = str_replace('_', '/', $class) . '.php'; | ||
69 | } | ||
70 | if (!file_exists(HTMLPURIFIER_PREFIX . '/' . $file)) { | ||
71 | return false; | ||
72 | } | ||
73 | return $file; | ||
74 | } | ||
75 | |||
76 | /** | ||
77 | * "Pre-registers" our autoloader on the SPL stack. | ||
78 | */ | ||
79 | public static function registerAutoload() | ||
80 | { | ||
81 | $autoload = array('HTMLPurifier_Bootstrap', 'autoload'); | ||
82 | if (($funcs = spl_autoload_functions()) === false) { | ||
83 | spl_autoload_register($autoload); | ||
84 | } elseif (function_exists('spl_autoload_unregister')) { | ||
85 | if (version_compare(PHP_VERSION, '5.3.0', '>=')) { | ||
86 | // prepend flag exists, no need for shenanigans | ||
87 | spl_autoload_register($autoload, true, true); | ||
88 | } else { | ||
89 | $buggy = version_compare(PHP_VERSION, '5.2.11', '<'); | ||
90 | $compat = version_compare(PHP_VERSION, '5.1.2', '<=') && | ||
91 | version_compare(PHP_VERSION, '5.1.0', '>='); | ||
92 | foreach ($funcs as $func) { | ||
93 | if ($buggy && is_array($func)) { | ||
94 | // :TRICKY: There are some compatibility issues and some | ||
95 | // places where we need to error out | ||
96 | $reflector = new ReflectionMethod($func[0], $func[1]); | ||
97 | if (!$reflector->isStatic()) { | ||
98 | throw new Exception( | ||
99 | 'HTML Purifier autoloader registrar is not compatible | ||
100 | with non-static object methods due to PHP Bug #44144; | ||
101 | Please do not use HTMLPurifier.autoload.php (or any | ||
102 | file that includes this file); instead, place the code: | ||
103 | spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\')) | ||
104 | after your own autoloaders.' | ||
105 | ); | ||
106 | } | ||
107 | // Suprisingly, spl_autoload_register supports the | ||
108 | // Class::staticMethod callback format, although call_user_func doesn't | ||
109 | if ($compat) { | ||
110 | $func = implode('::', $func); | ||
111 | } | ||
112 | } | ||
113 | spl_autoload_unregister($func); | ||
114 | } | ||
115 | spl_autoload_register($autoload); | ||
116 | foreach ($funcs as $func) { | ||
117 | spl_autoload_register($func); | ||
118 | } | ||
119 | } | ||
120 | } | ||
121 | } | ||
122 | } | ||
123 | |||
124 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/CSSDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/CSSDefinition.php deleted file mode 100644 index 18b05f3e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/CSSDefinition.php +++ /dev/null | |||
@@ -1,474 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Defines allowed CSS attributes and what their values are. | ||
5 | * @see HTMLPurifier_HTMLDefinition | ||
6 | */ | ||
7 | class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition | ||
8 | { | ||
9 | |||
10 | public $type = 'CSS'; | ||
11 | |||
12 | /** | ||
13 | * Assoc array of attribute name to definition object. | ||
14 | * @type HTMLPurifier_AttrDef[] | ||
15 | */ | ||
16 | public $info = array(); | ||
17 | |||
18 | /** | ||
19 | * Constructs the info array. The meat of this class. | ||
20 | * @param HTMLPurifier_Config $config | ||
21 | */ | ||
22 | protected function doSetup($config) | ||
23 | { | ||
24 | $this->info['text-align'] = new HTMLPurifier_AttrDef_Enum( | ||
25 | array('left', 'right', 'center', 'justify'), | ||
26 | false | ||
27 | ); | ||
28 | |||
29 | $border_style = | ||
30 | $this->info['border-bottom-style'] = | ||
31 | $this->info['border-right-style'] = | ||
32 | $this->info['border-left-style'] = | ||
33 | $this->info['border-top-style'] = new HTMLPurifier_AttrDef_Enum( | ||
34 | array( | ||
35 | 'none', | ||
36 | 'hidden', | ||
37 | 'dotted', | ||
38 | 'dashed', | ||
39 | 'solid', | ||
40 | 'double', | ||
41 | 'groove', | ||
42 | 'ridge', | ||
43 | 'inset', | ||
44 | 'outset' | ||
45 | ), | ||
46 | false | ||
47 | ); | ||
48 | |||
49 | $this->info['border-style'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_style); | ||
50 | |||
51 | $this->info['clear'] = new HTMLPurifier_AttrDef_Enum( | ||
52 | array('none', 'left', 'right', 'both'), | ||
53 | false | ||
54 | ); | ||
55 | $this->info['float'] = new HTMLPurifier_AttrDef_Enum( | ||
56 | array('none', 'left', 'right'), | ||
57 | false | ||
58 | ); | ||
59 | $this->info['font-style'] = new HTMLPurifier_AttrDef_Enum( | ||
60 | array('normal', 'italic', 'oblique'), | ||
61 | false | ||
62 | ); | ||
63 | $this->info['font-variant'] = new HTMLPurifier_AttrDef_Enum( | ||
64 | array('normal', 'small-caps'), | ||
65 | false | ||
66 | ); | ||
67 | |||
68 | $uri_or_none = new HTMLPurifier_AttrDef_CSS_Composite( | ||
69 | array( | ||
70 | new HTMLPurifier_AttrDef_Enum(array('none')), | ||
71 | new HTMLPurifier_AttrDef_CSS_URI() | ||
72 | ) | ||
73 | ); | ||
74 | |||
75 | $this->info['list-style-position'] = new HTMLPurifier_AttrDef_Enum( | ||
76 | array('inside', 'outside'), | ||
77 | false | ||
78 | ); | ||
79 | $this->info['list-style-type'] = new HTMLPurifier_AttrDef_Enum( | ||
80 | array( | ||
81 | 'disc', | ||
82 | 'circle', | ||
83 | 'square', | ||
84 | 'decimal', | ||
85 | 'lower-roman', | ||
86 | 'upper-roman', | ||
87 | 'lower-alpha', | ||
88 | 'upper-alpha', | ||
89 | 'none' | ||
90 | ), | ||
91 | false | ||
92 | ); | ||
93 | $this->info['list-style-image'] = $uri_or_none; | ||
94 | |||
95 | $this->info['list-style'] = new HTMLPurifier_AttrDef_CSS_ListStyle($config); | ||
96 | |||
97 | $this->info['text-transform'] = new HTMLPurifier_AttrDef_Enum( | ||
98 | array('capitalize', 'uppercase', 'lowercase', 'none'), | ||
99 | false | ||
100 | ); | ||
101 | $this->info['color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
102 | |||
103 | $this->info['background-image'] = $uri_or_none; | ||
104 | $this->info['background-repeat'] = new HTMLPurifier_AttrDef_Enum( | ||
105 | array('repeat', 'repeat-x', 'repeat-y', 'no-repeat') | ||
106 | ); | ||
107 | $this->info['background-attachment'] = new HTMLPurifier_AttrDef_Enum( | ||
108 | array('scroll', 'fixed') | ||
109 | ); | ||
110 | $this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition(); | ||
111 | |||
112 | $border_color = | ||
113 | $this->info['border-top-color'] = | ||
114 | $this->info['border-bottom-color'] = | ||
115 | $this->info['border-left-color'] = | ||
116 | $this->info['border-right-color'] = | ||
117 | $this->info['background-color'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
118 | array( | ||
119 | new HTMLPurifier_AttrDef_Enum(array('transparent')), | ||
120 | new HTMLPurifier_AttrDef_CSS_Color() | ||
121 | ) | ||
122 | ); | ||
123 | |||
124 | $this->info['background'] = new HTMLPurifier_AttrDef_CSS_Background($config); | ||
125 | |||
126 | $this->info['border-color'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_color); | ||
127 | |||
128 | $border_width = | ||
129 | $this->info['border-top-width'] = | ||
130 | $this->info['border-bottom-width'] = | ||
131 | $this->info['border-left-width'] = | ||
132 | $this->info['border-right-width'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
133 | array( | ||
134 | new HTMLPurifier_AttrDef_Enum(array('thin', 'medium', 'thick')), | ||
135 | new HTMLPurifier_AttrDef_CSS_Length('0') //disallow negative | ||
136 | ) | ||
137 | ); | ||
138 | |||
139 | $this->info['border-width'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_width); | ||
140 | |||
141 | $this->info['letter-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
142 | array( | ||
143 | new HTMLPurifier_AttrDef_Enum(array('normal')), | ||
144 | new HTMLPurifier_AttrDef_CSS_Length() | ||
145 | ) | ||
146 | ); | ||
147 | |||
148 | $this->info['word-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
149 | array( | ||
150 | new HTMLPurifier_AttrDef_Enum(array('normal')), | ||
151 | new HTMLPurifier_AttrDef_CSS_Length() | ||
152 | ) | ||
153 | ); | ||
154 | |||
155 | $this->info['font-size'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
156 | array( | ||
157 | new HTMLPurifier_AttrDef_Enum( | ||
158 | array( | ||
159 | 'xx-small', | ||
160 | 'x-small', | ||
161 | 'small', | ||
162 | 'medium', | ||
163 | 'large', | ||
164 | 'x-large', | ||
165 | 'xx-large', | ||
166 | 'larger', | ||
167 | 'smaller' | ||
168 | ) | ||
169 | ), | ||
170 | new HTMLPurifier_AttrDef_CSS_Percentage(), | ||
171 | new HTMLPurifier_AttrDef_CSS_Length() | ||
172 | ) | ||
173 | ); | ||
174 | |||
175 | $this->info['line-height'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
176 | array( | ||
177 | new HTMLPurifier_AttrDef_Enum(array('normal')), | ||
178 | new HTMLPurifier_AttrDef_CSS_Number(true), // no negatives | ||
179 | new HTMLPurifier_AttrDef_CSS_Length('0'), | ||
180 | new HTMLPurifier_AttrDef_CSS_Percentage(true) | ||
181 | ) | ||
182 | ); | ||
183 | |||
184 | $margin = | ||
185 | $this->info['margin-top'] = | ||
186 | $this->info['margin-bottom'] = | ||
187 | $this->info['margin-left'] = | ||
188 | $this->info['margin-right'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
189 | array( | ||
190 | new HTMLPurifier_AttrDef_CSS_Length(), | ||
191 | new HTMLPurifier_AttrDef_CSS_Percentage(), | ||
192 | new HTMLPurifier_AttrDef_Enum(array('auto')) | ||
193 | ) | ||
194 | ); | ||
195 | |||
196 | $this->info['margin'] = new HTMLPurifier_AttrDef_CSS_Multiple($margin); | ||
197 | |||
198 | // non-negative | ||
199 | $padding = | ||
200 | $this->info['padding-top'] = | ||
201 | $this->info['padding-bottom'] = | ||
202 | $this->info['padding-left'] = | ||
203 | $this->info['padding-right'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
204 | array( | ||
205 | new HTMLPurifier_AttrDef_CSS_Length('0'), | ||
206 | new HTMLPurifier_AttrDef_CSS_Percentage(true) | ||
207 | ) | ||
208 | ); | ||
209 | |||
210 | $this->info['padding'] = new HTMLPurifier_AttrDef_CSS_Multiple($padding); | ||
211 | |||
212 | $this->info['text-indent'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
213 | array( | ||
214 | new HTMLPurifier_AttrDef_CSS_Length(), | ||
215 | new HTMLPurifier_AttrDef_CSS_Percentage() | ||
216 | ) | ||
217 | ); | ||
218 | |||
219 | $trusted_wh = new HTMLPurifier_AttrDef_CSS_Composite( | ||
220 | array( | ||
221 | new HTMLPurifier_AttrDef_CSS_Length('0'), | ||
222 | new HTMLPurifier_AttrDef_CSS_Percentage(true), | ||
223 | new HTMLPurifier_AttrDef_Enum(array('auto')) | ||
224 | ) | ||
225 | ); | ||
226 | $max = $config->get('CSS.MaxImgLength'); | ||
227 | |||
228 | $this->info['width'] = | ||
229 | $this->info['height'] = | ||
230 | $max === null ? | ||
231 | $trusted_wh : | ||
232 | new HTMLPurifier_AttrDef_Switch( | ||
233 | 'img', | ||
234 | // For img tags: | ||
235 | new HTMLPurifier_AttrDef_CSS_Composite( | ||
236 | array( | ||
237 | new HTMLPurifier_AttrDef_CSS_Length('0', $max), | ||
238 | new HTMLPurifier_AttrDef_Enum(array('auto')) | ||
239 | ) | ||
240 | ), | ||
241 | // For everyone else: | ||
242 | $trusted_wh | ||
243 | ); | ||
244 | |||
245 | $this->info['text-decoration'] = new HTMLPurifier_AttrDef_CSS_TextDecoration(); | ||
246 | |||
247 | $this->info['font-family'] = new HTMLPurifier_AttrDef_CSS_FontFamily(); | ||
248 | |||
249 | // this could use specialized code | ||
250 | $this->info['font-weight'] = new HTMLPurifier_AttrDef_Enum( | ||
251 | array( | ||
252 | 'normal', | ||
253 | 'bold', | ||
254 | 'bolder', | ||
255 | 'lighter', | ||
256 | '100', | ||
257 | '200', | ||
258 | '300', | ||
259 | '400', | ||
260 | '500', | ||
261 | '600', | ||
262 | '700', | ||
263 | '800', | ||
264 | '900' | ||
265 | ), | ||
266 | false | ||
267 | ); | ||
268 | |||
269 | // MUST be called after other font properties, as it references | ||
270 | // a CSSDefinition object | ||
271 | $this->info['font'] = new HTMLPurifier_AttrDef_CSS_Font($config); | ||
272 | |||
273 | // same here | ||
274 | $this->info['border'] = | ||
275 | $this->info['border-bottom'] = | ||
276 | $this->info['border-top'] = | ||
277 | $this->info['border-left'] = | ||
278 | $this->info['border-right'] = new HTMLPurifier_AttrDef_CSS_Border($config); | ||
279 | |||
280 | $this->info['border-collapse'] = new HTMLPurifier_AttrDef_Enum( | ||
281 | array('collapse', 'separate') | ||
282 | ); | ||
283 | |||
284 | $this->info['caption-side'] = new HTMLPurifier_AttrDef_Enum( | ||
285 | array('top', 'bottom') | ||
286 | ); | ||
287 | |||
288 | $this->info['table-layout'] = new HTMLPurifier_AttrDef_Enum( | ||
289 | array('auto', 'fixed') | ||
290 | ); | ||
291 | |||
292 | $this->info['vertical-align'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
293 | array( | ||
294 | new HTMLPurifier_AttrDef_Enum( | ||
295 | array( | ||
296 | 'baseline', | ||
297 | 'sub', | ||
298 | 'super', | ||
299 | 'top', | ||
300 | 'text-top', | ||
301 | 'middle', | ||
302 | 'bottom', | ||
303 | 'text-bottom' | ||
304 | ) | ||
305 | ), | ||
306 | new HTMLPurifier_AttrDef_CSS_Length(), | ||
307 | new HTMLPurifier_AttrDef_CSS_Percentage() | ||
308 | ) | ||
309 | ); | ||
310 | |||
311 | $this->info['border-spacing'] = new HTMLPurifier_AttrDef_CSS_Multiple(new HTMLPurifier_AttrDef_CSS_Length(), 2); | ||
312 | |||
313 | // These CSS properties don't work on many browsers, but we live | ||
314 | // in THE FUTURE! | ||
315 | $this->info['white-space'] = new HTMLPurifier_AttrDef_Enum( | ||
316 | array('nowrap', 'normal', 'pre', 'pre-wrap', 'pre-line') | ||
317 | ); | ||
318 | |||
319 | if ($config->get('CSS.Proprietary')) { | ||
320 | $this->doSetupProprietary($config); | ||
321 | } | ||
322 | |||
323 | if ($config->get('CSS.AllowTricky')) { | ||
324 | $this->doSetupTricky($config); | ||
325 | } | ||
326 | |||
327 | if ($config->get('CSS.Trusted')) { | ||
328 | $this->doSetupTrusted($config); | ||
329 | } | ||
330 | |||
331 | $allow_important = $config->get('CSS.AllowImportant'); | ||
332 | // wrap all attr-defs with decorator that handles !important | ||
333 | foreach ($this->info as $k => $v) { | ||
334 | $this->info[$k] = new HTMLPurifier_AttrDef_CSS_ImportantDecorator($v, $allow_important); | ||
335 | } | ||
336 | |||
337 | $this->setupConfigStuff($config); | ||
338 | } | ||
339 | |||
340 | /** | ||
341 | * @param HTMLPurifier_Config $config | ||
342 | */ | ||
343 | protected function doSetupProprietary($config) | ||
344 | { | ||
345 | // Internet Explorer only scrollbar colors | ||
346 | $this->info['scrollbar-arrow-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
347 | $this->info['scrollbar-base-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
348 | $this->info['scrollbar-darkshadow-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
349 | $this->info['scrollbar-face-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
350 | $this->info['scrollbar-highlight-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
351 | $this->info['scrollbar-shadow-color'] = new HTMLPurifier_AttrDef_CSS_Color(); | ||
352 | |||
353 | // technically not proprietary, but CSS3, and no one supports it | ||
354 | $this->info['opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue(); | ||
355 | $this->info['-moz-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue(); | ||
356 | $this->info['-khtml-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue(); | ||
357 | |||
358 | // only opacity, for now | ||
359 | $this->info['filter'] = new HTMLPurifier_AttrDef_CSS_Filter(); | ||
360 | |||
361 | // more CSS3 | ||
362 | $this->info['page-break-after'] = | ||
363 | $this->info['page-break-before'] = new HTMLPurifier_AttrDef_Enum( | ||
364 | array( | ||
365 | 'auto', | ||
366 | 'always', | ||
367 | 'avoid', | ||
368 | 'left', | ||
369 | 'right' | ||
370 | ) | ||
371 | ); | ||
372 | $this->info['page-break-inside'] = new HTMLPurifier_AttrDef_Enum(array('auto', 'avoid')); | ||
373 | |||
374 | } | ||
375 | |||
376 | /** | ||
377 | * @param HTMLPurifier_Config $config | ||
378 | */ | ||
379 | protected function doSetupTricky($config) | ||
380 | { | ||
381 | $this->info['display'] = new HTMLPurifier_AttrDef_Enum( | ||
382 | array( | ||
383 | 'inline', | ||
384 | 'block', | ||
385 | 'list-item', | ||
386 | 'run-in', | ||
387 | 'compact', | ||
388 | 'marker', | ||
389 | 'table', | ||
390 | 'inline-block', | ||
391 | 'inline-table', | ||
392 | 'table-row-group', | ||
393 | 'table-header-group', | ||
394 | 'table-footer-group', | ||
395 | 'table-row', | ||
396 | 'table-column-group', | ||
397 | 'table-column', | ||
398 | 'table-cell', | ||
399 | 'table-caption', | ||
400 | 'none' | ||
401 | ) | ||
402 | ); | ||
403 | $this->info['visibility'] = new HTMLPurifier_AttrDef_Enum( | ||
404 | array('visible', 'hidden', 'collapse') | ||
405 | ); | ||
406 | $this->info['overflow'] = new HTMLPurifier_AttrDef_Enum(array('visible', 'hidden', 'auto', 'scroll')); | ||
407 | } | ||
408 | |||
409 | /** | ||
410 | * @param HTMLPurifier_Config $config | ||
411 | */ | ||
412 | protected function doSetupTrusted($config) | ||
413 | { | ||
414 | $this->info['position'] = new HTMLPurifier_AttrDef_Enum( | ||
415 | array('static', 'relative', 'absolute', 'fixed') | ||
416 | ); | ||
417 | $this->info['top'] = | ||
418 | $this->info['left'] = | ||
419 | $this->info['right'] = | ||
420 | $this->info['bottom'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
421 | array( | ||
422 | new HTMLPurifier_AttrDef_CSS_Length(), | ||
423 | new HTMLPurifier_AttrDef_CSS_Percentage(), | ||
424 | new HTMLPurifier_AttrDef_Enum(array('auto')), | ||
425 | ) | ||
426 | ); | ||
427 | $this->info['z-index'] = new HTMLPurifier_AttrDef_CSS_Composite( | ||
428 | array( | ||
429 | new HTMLPurifier_AttrDef_Integer(), | ||
430 | new HTMLPurifier_AttrDef_Enum(array('auto')), | ||
431 | ) | ||
432 | ); | ||
433 | } | ||
434 | |||
435 | /** | ||
436 | * Performs extra config-based processing. Based off of | ||
437 | * HTMLPurifier_HTMLDefinition. | ||
438 | * @param HTMLPurifier_Config $config | ||
439 | * @todo Refactor duplicate elements into common class (probably using | ||
440 | * composition, not inheritance). | ||
441 | */ | ||
442 | protected function setupConfigStuff($config) | ||
443 | { | ||
444 | // setup allowed elements | ||
445 | $support = "(for information on implementing this, see the " . | ||
446 | "support forums) "; | ||
447 | $allowed_properties = $config->get('CSS.AllowedProperties'); | ||
448 | if ($allowed_properties !== null) { | ||
449 | foreach ($this->info as $name => $d) { | ||
450 | if (!isset($allowed_properties[$name])) { | ||
451 | unset($this->info[$name]); | ||
452 | } | ||
453 | unset($allowed_properties[$name]); | ||
454 | } | ||
455 | // emit errors | ||
456 | foreach ($allowed_properties as $name => $d) { | ||
457 | // :TODO: Is this htmlspecialchars() call really necessary? | ||
458 | $name = htmlspecialchars($name); | ||
459 | trigger_error("Style attribute '$name' is not supported $support", E_USER_WARNING); | ||
460 | } | ||
461 | } | ||
462 | |||
463 | $forbidden_properties = $config->get('CSS.ForbiddenProperties'); | ||
464 | if ($forbidden_properties !== null) { | ||
465 | foreach ($this->info as $name => $d) { | ||
466 | if (isset($forbidden_properties[$name])) { | ||
467 | unset($this->info[$name]); | ||
468 | } | ||
469 | } | ||
470 | } | ||
471 | } | ||
472 | } | ||
473 | |||
474 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php deleted file mode 100644 index 5d64cd41..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Defines allowed child nodes and validates nodes against it. | ||
5 | */ | ||
6 | abstract class HTMLPurifier_ChildDef | ||
7 | { | ||
8 | /** | ||
9 | * Type of child definition, usually right-most part of class name lowercase. | ||
10 | * Used occasionally in terms of context. | ||
11 | * @type string | ||
12 | */ | ||
13 | public $type; | ||
14 | |||
15 | /** | ||
16 | * Indicates whether or not an empty array of children is okay. | ||
17 | * | ||
18 | * This is necessary for redundant checking when changes affecting | ||
19 | * a child node may cause a parent node to now be disallowed. | ||
20 | * @type bool | ||
21 | */ | ||
22 | public $allow_empty; | ||
23 | |||
24 | /** | ||
25 | * Lookup array of all elements that this definition could possibly allow. | ||
26 | * @type array | ||
27 | */ | ||
28 | public $elements = array(); | ||
29 | |||
30 | /** | ||
31 | * Get lookup of tag names that should not close this element automatically. | ||
32 | * All other elements will do so. | ||
33 | * @param HTMLPurifier_Config $config HTMLPurifier_Config object | ||
34 | * @return array | ||
35 | */ | ||
36 | public function getAllowedElements($config) | ||
37 | { | ||
38 | return $this->elements; | ||
39 | } | ||
40 | |||
41 | /** | ||
42 | * Validates nodes according to definition and returns modification. | ||
43 | * | ||
44 | * @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node | ||
45 | * @param HTMLPurifier_Config $config HTMLPurifier_Config object | ||
46 | * @param HTMLPurifier_Context $context HTMLPurifier_Context object | ||
47 | * @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children | ||
48 | */ | ||
49 | abstract public function validateChildren($children, $config, $context); | ||
50 | } | ||
51 | |||
52 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php deleted file mode 100644 index f6b2f22e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php +++ /dev/null | |||
@@ -1,67 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition that uses different definitions depending on context. | ||
5 | * | ||
6 | * The del and ins tags are notable because they allow different types of | ||
7 | * elements depending on whether or not they're in a block or inline context. | ||
8 | * Chameleon allows this behavior to happen by using two different | ||
9 | * definitions depending on context. While this somewhat generalized, | ||
10 | * it is specifically intended for those two tags. | ||
11 | */ | ||
12 | class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef | ||
13 | { | ||
14 | |||
15 | /** | ||
16 | * Instance of the definition object to use when inline. Usually stricter. | ||
17 | * @type HTMLPurifier_ChildDef_Optional | ||
18 | */ | ||
19 | public $inline; | ||
20 | |||
21 | /** | ||
22 | * Instance of the definition object to use when block. | ||
23 | * @type HTMLPurifier_ChildDef_Optional | ||
24 | */ | ||
25 | public $block; | ||
26 | |||
27 | /** | ||
28 | * @type string | ||
29 | */ | ||
30 | public $type = 'chameleon'; | ||
31 | |||
32 | /** | ||
33 | * @param array $inline List of elements to allow when inline. | ||
34 | * @param array $block List of elements to allow when block. | ||
35 | */ | ||
36 | public function __construct($inline, $block) | ||
37 | { | ||
38 | $this->inline = new HTMLPurifier_ChildDef_Optional($inline); | ||
39 | $this->block = new HTMLPurifier_ChildDef_Optional($block); | ||
40 | $this->elements = $this->block->elements; | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * @param HTMLPurifier_Node[] $children | ||
45 | * @param HTMLPurifier_Config $config | ||
46 | * @param HTMLPurifier_Context $context | ||
47 | * @return bool | ||
48 | */ | ||
49 | public function validateChildren($children, $config, $context) | ||
50 | { | ||
51 | if ($context->get('IsInline') === false) { | ||
52 | return $this->block->validateChildren( | ||
53 | $children, | ||
54 | $config, | ||
55 | $context | ||
56 | ); | ||
57 | } else { | ||
58 | return $this->inline->validateChildren( | ||
59 | $children, | ||
60 | $config, | ||
61 | $context | ||
62 | ); | ||
63 | } | ||
64 | } | ||
65 | } | ||
66 | |||
67 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php deleted file mode 100644 index 1047cd8e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php +++ /dev/null | |||
@@ -1,102 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Custom validation class, accepts DTD child definitions | ||
5 | * | ||
6 | * @warning Currently this class is an all or nothing proposition, that is, | ||
7 | * it will only give a bool return value. | ||
8 | */ | ||
9 | class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef | ||
10 | { | ||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $type = 'custom'; | ||
15 | |||
16 | /** | ||
17 | * @type bool | ||
18 | */ | ||
19 | public $allow_empty = false; | ||
20 | |||
21 | /** | ||
22 | * Allowed child pattern as defined by the DTD. | ||
23 | * @type string | ||
24 | */ | ||
25 | public $dtd_regex; | ||
26 | |||
27 | /** | ||
28 | * PCRE regex derived from $dtd_regex. | ||
29 | * @type string | ||
30 | */ | ||
31 | private $_pcre_regex; | ||
32 | |||
33 | /** | ||
34 | * @param $dtd_regex Allowed child pattern from the DTD | ||
35 | */ | ||
36 | public function __construct($dtd_regex) | ||
37 | { | ||
38 | $this->dtd_regex = $dtd_regex; | ||
39 | $this->_compileRegex(); | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex) | ||
44 | */ | ||
45 | protected function _compileRegex() | ||
46 | { | ||
47 | $raw = str_replace(' ', '', $this->dtd_regex); | ||
48 | if ($raw{0} != '(') { | ||
49 | $raw = "($raw)"; | ||
50 | } | ||
51 | $el = '[#a-zA-Z0-9_.-]+'; | ||
52 | $reg = $raw; | ||
53 | |||
54 | // COMPLICATED! AND MIGHT BE BUGGY! I HAVE NO CLUE WHAT I'M | ||
55 | // DOING! Seriously: if there's problems, please report them. | ||
56 | |||
57 | // collect all elements into the $elements array | ||
58 | preg_match_all("/$el/", $reg, $matches); | ||
59 | foreach ($matches[0] as $match) { | ||
60 | $this->elements[$match] = true; | ||
61 | } | ||
62 | |||
63 | // setup all elements as parentheticals with leading commas | ||
64 | $reg = preg_replace("/$el/", '(,\\0)', $reg); | ||
65 | |||
66 | // remove commas when they were not solicited | ||
67 | $reg = preg_replace("/([^,(|]\(+),/", '\\1', $reg); | ||
68 | |||
69 | // remove all non-paranthetical commas: they are handled by first regex | ||
70 | $reg = preg_replace("/,\(/", '(', $reg); | ||
71 | |||
72 | $this->_pcre_regex = $reg; | ||
73 | } | ||
74 | |||
75 | /** | ||
76 | * @param HTMLPurifier_Node[] $children | ||
77 | * @param HTMLPurifier_Config $config | ||
78 | * @param HTMLPurifier_Context $context | ||
79 | * @return bool | ||
80 | */ | ||
81 | public function validateChildren($children, $config, $context) | ||
82 | { | ||
83 | $list_of_children = ''; | ||
84 | $nesting = 0; // depth into the nest | ||
85 | foreach ($children as $node) { | ||
86 | if (!empty($node->is_whitespace)) { | ||
87 | continue; | ||
88 | } | ||
89 | $list_of_children .= $node->name . ','; | ||
90 | } | ||
91 | // add leading comma to deal with stray comma declarations | ||
92 | $list_of_children = ',' . rtrim($list_of_children, ','); | ||
93 | $okay = | ||
94 | preg_match( | ||
95 | '/^,?' . $this->_pcre_regex . '$/', | ||
96 | $list_of_children | ||
97 | ); | ||
98 | return (bool)$okay; | ||
99 | } | ||
100 | } | ||
101 | |||
102 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php deleted file mode 100644 index bbcde56e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition that disallows all elements. | ||
5 | * @warning validateChildren() in this class is actually never called, because | ||
6 | * empty elements are corrected in HTMLPurifier_Strategy_MakeWellFormed | ||
7 | * before child definitions are parsed in earnest by | ||
8 | * HTMLPurifier_Strategy_FixNesting. | ||
9 | */ | ||
10 | class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef | ||
11 | { | ||
12 | /** | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $allow_empty = true; | ||
16 | |||
17 | /** | ||
18 | * @type string | ||
19 | */ | ||
20 | public $type = 'empty'; | ||
21 | |||
22 | public function __construct() | ||
23 | { | ||
24 | } | ||
25 | |||
26 | /** | ||
27 | * @param HTMLPurifier_Node[] $children | ||
28 | * @param HTMLPurifier_Config $config | ||
29 | * @param HTMLPurifier_Context $context | ||
30 | * @return array | ||
31 | */ | ||
32 | public function validateChildren($children, $config, $context) | ||
33 | { | ||
34 | return array(); | ||
35 | } | ||
36 | } | ||
37 | |||
38 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php deleted file mode 100644 index 5cd76a1a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php +++ /dev/null | |||
@@ -1,86 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition for list containers ul and ol. | ||
5 | * | ||
6 | * What does this do? The big thing is to handle ol/ul at the top | ||
7 | * level of list nodes, which should be handled specially by /folding/ | ||
8 | * them into the previous list node. We generally shouldn't ever | ||
9 | * see other disallowed elements, because the autoclose behavior | ||
10 | * in MakeWellFormed handles it. | ||
11 | */ | ||
12 | class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef | ||
13 | { | ||
14 | /** | ||
15 | * @type string | ||
16 | */ | ||
17 | public $type = 'list'; | ||
18 | /** | ||
19 | * @type array | ||
20 | */ | ||
21 | // lying a little bit, so that we can handle ul and ol ourselves | ||
22 | // XXX: This whole business with 'wrap' is all a bit unsatisfactory | ||
23 | public $elements = array('li' => true, 'ul' => true, 'ol' => true); | ||
24 | |||
25 | /** | ||
26 | * @param array $children | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return array | ||
30 | */ | ||
31 | public function validateChildren($children, $config, $context) | ||
32 | { | ||
33 | // Flag for subclasses | ||
34 | $this->whitespace = false; | ||
35 | |||
36 | // if there are no tokens, delete parent node | ||
37 | if (empty($children)) { | ||
38 | return false; | ||
39 | } | ||
40 | |||
41 | // the new set of children | ||
42 | $result = array(); | ||
43 | |||
44 | // a little sanity check to make sure it's not ALL whitespace | ||
45 | $all_whitespace = true; | ||
46 | |||
47 | $current_li = false; | ||
48 | |||
49 | foreach ($children as $node) { | ||
50 | if (!empty($node->is_whitespace)) { | ||
51 | $result[] = $node; | ||
52 | continue; | ||
53 | } | ||
54 | $all_whitespace = false; // phew, we're not talking about whitespace | ||
55 | |||
56 | if ($node->name === 'li') { | ||
57 | // good | ||
58 | $current_li = $node; | ||
59 | $result[] = $node; | ||
60 | } else { | ||
61 | // we want to tuck this into the previous li | ||
62 | // Invariant: we expect the node to be ol/ul | ||
63 | // ToDo: Make this more robust in the case of not ol/ul | ||
64 | // by distinguishing between existing li and li created | ||
65 | // to handle non-list elements; non-list elements should | ||
66 | // not be appended to an existing li; only li created | ||
67 | // for non-list. This distinction is not currently made. | ||
68 | if ($current_li === false) { | ||
69 | $current_li = new HTMLPurifier_Node_Element('li'); | ||
70 | $result[] = $current_li; | ||
71 | } | ||
72 | $current_li->children[] = $node; | ||
73 | $current_li->empty = false; // XXX fascinating! Check for this error elsewhere ToDo | ||
74 | } | ||
75 | } | ||
76 | if (empty($result)) { | ||
77 | return false; | ||
78 | } | ||
79 | if ($all_whitespace) { | ||
80 | return false; | ||
81 | } | ||
82 | return $result; | ||
83 | } | ||
84 | } | ||
85 | |||
86 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php deleted file mode 100644 index 1db864d9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition that allows a set of elements, and allows no children. | ||
5 | * @note This is a hack to reuse code from HTMLPurifier_ChildDef_Required, | ||
6 | * really, one shouldn't inherit from the other. Only altered behavior | ||
7 | * is to overload a returned false with an array. Thus, it will never | ||
8 | * return false. | ||
9 | */ | ||
10 | class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required | ||
11 | { | ||
12 | /** | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $allow_empty = true; | ||
16 | |||
17 | /** | ||
18 | * @type string | ||
19 | */ | ||
20 | public $type = 'optional'; | ||
21 | |||
22 | /** | ||
23 | * @param array $children | ||
24 | * @param HTMLPurifier_Config $config | ||
25 | * @param HTMLPurifier_Context $context | ||
26 | * @return array | ||
27 | */ | ||
28 | public function validateChildren($children, $config, $context) | ||
29 | { | ||
30 | $result = parent::validateChildren($children, $config, $context); | ||
31 | // we assume that $children is not modified | ||
32 | if ($result === false) { | ||
33 | if (empty($children)) { | ||
34 | return true; | ||
35 | } elseif ($this->whitespace) { | ||
36 | return $children; | ||
37 | } else { | ||
38 | return array(); | ||
39 | } | ||
40 | } | ||
41 | return $result; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php deleted file mode 100644 index f6b8e8a2..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php +++ /dev/null | |||
@@ -1,118 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition that allows a set of elements, but disallows empty children. | ||
5 | */ | ||
6 | class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef | ||
7 | { | ||
8 | /** | ||
9 | * Lookup table of allowed elements. | ||
10 | * @type array | ||
11 | */ | ||
12 | public $elements = array(); | ||
13 | |||
14 | /** | ||
15 | * Whether or not the last passed node was all whitespace. | ||
16 | * @type bool | ||
17 | */ | ||
18 | protected $whitespace = false; | ||
19 | |||
20 | /** | ||
21 | * @param array|string $elements List of allowed element names (lowercase). | ||
22 | */ | ||
23 | public function __construct($elements) | ||
24 | { | ||
25 | if (is_string($elements)) { | ||
26 | $elements = str_replace(' ', '', $elements); | ||
27 | $elements = explode('|', $elements); | ||
28 | } | ||
29 | $keys = array_keys($elements); | ||
30 | if ($keys == array_keys($keys)) { | ||
31 | $elements = array_flip($elements); | ||
32 | foreach ($elements as $i => $x) { | ||
33 | $elements[$i] = true; | ||
34 | if (empty($i)) { | ||
35 | unset($elements[$i]); | ||
36 | } // remove blank | ||
37 | } | ||
38 | } | ||
39 | $this->elements = $elements; | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * @type bool | ||
44 | */ | ||
45 | public $allow_empty = false; | ||
46 | |||
47 | /** | ||
48 | * @type string | ||
49 | */ | ||
50 | public $type = 'required'; | ||
51 | |||
52 | /** | ||
53 | * @param array $children | ||
54 | * @param HTMLPurifier_Config $config | ||
55 | * @param HTMLPurifier_Context $context | ||
56 | * @return array | ||
57 | */ | ||
58 | public function validateChildren($children, $config, $context) | ||
59 | { | ||
60 | // Flag for subclasses | ||
61 | $this->whitespace = false; | ||
62 | |||
63 | // if there are no tokens, delete parent node | ||
64 | if (empty($children)) { | ||
65 | return false; | ||
66 | } | ||
67 | |||
68 | // the new set of children | ||
69 | $result = array(); | ||
70 | |||
71 | // whether or not parsed character data is allowed | ||
72 | // this controls whether or not we silently drop a tag | ||
73 | // or generate escaped HTML from it | ||
74 | $pcdata_allowed = isset($this->elements['#PCDATA']); | ||
75 | |||
76 | // a little sanity check to make sure it's not ALL whitespace | ||
77 | $all_whitespace = true; | ||
78 | |||
79 | $stack = array_reverse($children); | ||
80 | while (!empty($stack)) { | ||
81 | $node = array_pop($stack); | ||
82 | if (!empty($node->is_whitespace)) { | ||
83 | $result[] = $node; | ||
84 | continue; | ||
85 | } | ||
86 | $all_whitespace = false; // phew, we're not talking about whitespace | ||
87 | |||
88 | if (!isset($this->elements[$node->name])) { | ||
89 | // special case text | ||
90 | // XXX One of these ought to be redundant or something | ||
91 | if ($pcdata_allowed && $node instanceof HTMLPurifier_Node_Text) { | ||
92 | $result[] = $node; | ||
93 | continue; | ||
94 | } | ||
95 | // spill the child contents in | ||
96 | // ToDo: Make configurable | ||
97 | if ($node instanceof HTMLPurifier_Node_Element) { | ||
98 | for ($i = count($node->children) - 1; $i >= 0; $i--) { | ||
99 | $stack[] = $node->children[$i]; | ||
100 | } | ||
101 | continue; | ||
102 | } | ||
103 | continue; | ||
104 | } | ||
105 | $result[] = $node; | ||
106 | } | ||
107 | if (empty($result)) { | ||
108 | return false; | ||
109 | } | ||
110 | if ($all_whitespace) { | ||
111 | $this->whitespace = true; | ||
112 | return false; | ||
113 | } | ||
114 | return $result; | ||
115 | } | ||
116 | } | ||
117 | |||
118 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php deleted file mode 100644 index 38bf9533..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php +++ /dev/null | |||
@@ -1,110 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Takes the contents of blockquote when in strict and reformats for validation. | ||
5 | */ | ||
6 | class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required | ||
7 | { | ||
8 | /** | ||
9 | * @type array | ||
10 | */ | ||
11 | protected $real_elements; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | protected $fake_elements; | ||
17 | |||
18 | /** | ||
19 | * @type bool | ||
20 | */ | ||
21 | public $allow_empty = true; | ||
22 | |||
23 | /** | ||
24 | * @type string | ||
25 | */ | ||
26 | public $type = 'strictblockquote'; | ||
27 | |||
28 | /** | ||
29 | * @type bool | ||
30 | */ | ||
31 | protected $init = false; | ||
32 | |||
33 | /** | ||
34 | * @param HTMLPurifier_Config $config | ||
35 | * @return array | ||
36 | * @note We don't want MakeWellFormed to auto-close inline elements since | ||
37 | * they might be allowed. | ||
38 | */ | ||
39 | public function getAllowedElements($config) | ||
40 | { | ||
41 | $this->init($config); | ||
42 | return $this->fake_elements; | ||
43 | } | ||
44 | |||
45 | /** | ||
46 | * @param array $children | ||
47 | * @param HTMLPurifier_Config $config | ||
48 | * @param HTMLPurifier_Context $context | ||
49 | * @return array | ||
50 | */ | ||
51 | public function validateChildren($children, $config, $context) | ||
52 | { | ||
53 | $this->init($config); | ||
54 | |||
55 | // trick the parent class into thinking it allows more | ||
56 | $this->elements = $this->fake_elements; | ||
57 | $result = parent::validateChildren($children, $config, $context); | ||
58 | $this->elements = $this->real_elements; | ||
59 | |||
60 | if ($result === false) { | ||
61 | return array(); | ||
62 | } | ||
63 | if ($result === true) { | ||
64 | $result = $children; | ||
65 | } | ||
66 | |||
67 | $def = $config->getHTMLDefinition(); | ||
68 | $block_wrap_name = $def->info_block_wrapper; | ||
69 | $block_wrap = false; | ||
70 | $ret = array(); | ||
71 | |||
72 | foreach ($result as $node) { | ||
73 | if ($block_wrap === false) { | ||
74 | if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) || | ||
75 | ($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) { | ||
76 | $block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper); | ||
77 | $ret[] = $block_wrap; | ||
78 | } | ||
79 | } else { | ||
80 | if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) { | ||
81 | $block_wrap = false; | ||
82 | |||
83 | } | ||
84 | } | ||
85 | if ($block_wrap) { | ||
86 | $block_wrap->children[] = $node; | ||
87 | } else { | ||
88 | $ret[] = $node; | ||
89 | } | ||
90 | } | ||
91 | return $ret; | ||
92 | } | ||
93 | |||
94 | /** | ||
95 | * @param HTMLPurifier_Config $config | ||
96 | */ | ||
97 | private function init($config) | ||
98 | { | ||
99 | if (!$this->init) { | ||
100 | $def = $config->getHTMLDefinition(); | ||
101 | // allow all inline elements | ||
102 | $this->real_elements = $this->elements; | ||
103 | $this->fake_elements = $def->info_content_sets['Flow']; | ||
104 | $this->fake_elements['#PCDATA'] = true; | ||
105 | $this->init = true; | ||
106 | } | ||
107 | } | ||
108 | } | ||
109 | |||
110 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php deleted file mode 100644 index 0570c8b8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php +++ /dev/null | |||
@@ -1,224 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition for tables. The general idea is to extract out all of the | ||
5 | * essential bits, and then reconstruct it later. | ||
6 | * | ||
7 | * This is a bit confusing, because the DTDs and the W3C | ||
8 | * validators seem to disagree on the appropriate definition. The | ||
9 | * DTD claims: | ||
10 | * | ||
11 | * (CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+) | ||
12 | * | ||
13 | * But actually, the HTML4 spec then has this to say: | ||
14 | * | ||
15 | * The TBODY start tag is always required except when the table | ||
16 | * contains only one table body and no table head or foot sections. | ||
17 | * The TBODY end tag may always be safely omitted. | ||
18 | * | ||
19 | * So the DTD is kind of wrong. The validator is, unfortunately, kind | ||
20 | * of on crack. | ||
21 | * | ||
22 | * The definition changed again in XHTML1.1; and in my opinion, this | ||
23 | * formulation makes the most sense. | ||
24 | * | ||
25 | * caption?, ( col* | colgroup* ), (( thead?, tfoot?, tbody+ ) | ( tr+ )) | ||
26 | * | ||
27 | * Essentially, we have two modes: thead/tfoot/tbody mode, and tr mode. | ||
28 | * If we encounter a thead, tfoot or tbody, we are placed in the former | ||
29 | * mode, and we *must* wrap any stray tr segments with a tbody. But if | ||
30 | * we don't run into any of them, just have tr tags is OK. | ||
31 | */ | ||
32 | class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef | ||
33 | { | ||
34 | /** | ||
35 | * @type bool | ||
36 | */ | ||
37 | public $allow_empty = false; | ||
38 | |||
39 | /** | ||
40 | * @type string | ||
41 | */ | ||
42 | public $type = 'table'; | ||
43 | |||
44 | /** | ||
45 | * @type array | ||
46 | */ | ||
47 | public $elements = array( | ||
48 | 'tr' => true, | ||
49 | 'tbody' => true, | ||
50 | 'thead' => true, | ||
51 | 'tfoot' => true, | ||
52 | 'caption' => true, | ||
53 | 'colgroup' => true, | ||
54 | 'col' => true | ||
55 | ); | ||
56 | |||
57 | public function __construct() | ||
58 | { | ||
59 | } | ||
60 | |||
61 | /** | ||
62 | * @param array $children | ||
63 | * @param HTMLPurifier_Config $config | ||
64 | * @param HTMLPurifier_Context $context | ||
65 | * @return array | ||
66 | */ | ||
67 | public function validateChildren($children, $config, $context) | ||
68 | { | ||
69 | if (empty($children)) { | ||
70 | return false; | ||
71 | } | ||
72 | |||
73 | // only one of these elements is allowed in a table | ||
74 | $caption = false; | ||
75 | $thead = false; | ||
76 | $tfoot = false; | ||
77 | |||
78 | // whitespace | ||
79 | $initial_ws = array(); | ||
80 | $after_caption_ws = array(); | ||
81 | $after_thead_ws = array(); | ||
82 | $after_tfoot_ws = array(); | ||
83 | |||
84 | // as many of these as you want | ||
85 | $cols = array(); | ||
86 | $content = array(); | ||
87 | |||
88 | $tbody_mode = false; // if true, then we need to wrap any stray | ||
89 | // <tr>s with a <tbody>. | ||
90 | |||
91 | $ws_accum =& $initial_ws; | ||
92 | |||
93 | foreach ($children as $node) { | ||
94 | if ($node instanceof HTMLPurifier_Node_Comment) { | ||
95 | $ws_accum[] = $node; | ||
96 | continue; | ||
97 | } | ||
98 | switch ($node->name) { | ||
99 | case 'tbody': | ||
100 | $tbody_mode = true; | ||
101 | // fall through | ||
102 | case 'tr': | ||
103 | $content[] = $node; | ||
104 | $ws_accum =& $content; | ||
105 | break; | ||
106 | case 'caption': | ||
107 | // there can only be one caption! | ||
108 | if ($caption !== false) break; | ||
109 | $caption = $node; | ||
110 | $ws_accum =& $after_caption_ws; | ||
111 | break; | ||
112 | case 'thead': | ||
113 | $tbody_mode = true; | ||
114 | // XXX This breaks rendering properties with | ||
115 | // Firefox, which never floats a <thead> to | ||
116 | // the top. Ever. (Our scheme will float the | ||
117 | // first <thead> to the top.) So maybe | ||
118 | // <thead>s that are not first should be | ||
119 | // turned into <tbody>? Very tricky, indeed. | ||
120 | if ($thead === false) { | ||
121 | $thead = $node; | ||
122 | $ws_accum =& $after_thead_ws; | ||
123 | } else { | ||
124 | // Oops, there's a second one! What | ||
125 | // should we do? Current behavior is to | ||
126 | // transmutate the first and last entries into | ||
127 | // tbody tags, and then put into content. | ||
128 | // Maybe a better idea is to *attach | ||
129 | // it* to the existing thead or tfoot? | ||
130 | // We don't do this, because Firefox | ||
131 | // doesn't float an extra tfoot to the | ||
132 | // bottom like it does for the first one. | ||
133 | $node->name = 'tbody'; | ||
134 | $content[] = $node; | ||
135 | $ws_accum =& $content; | ||
136 | } | ||
137 | break; | ||
138 | case 'tfoot': | ||
139 | // see above for some aveats | ||
140 | $tbody_mode = true; | ||
141 | if ($tfoot === false) { | ||
142 | $tfoot = $node; | ||
143 | $ws_accum =& $after_tfoot_ws; | ||
144 | } else { | ||
145 | $node->name = 'tbody'; | ||
146 | $content[] = $node; | ||
147 | $ws_accum =& $content; | ||
148 | } | ||
149 | break; | ||
150 | case 'colgroup': | ||
151 | case 'col': | ||
152 | $cols[] = $node; | ||
153 | $ws_accum =& $cols; | ||
154 | break; | ||
155 | case '#PCDATA': | ||
156 | // How is whitespace handled? We treat is as sticky to | ||
157 | // the *end* of the previous element. So all of the | ||
158 | // nonsense we have worked on is to keep things | ||
159 | // together. | ||
160 | if (!empty($node->is_whitespace)) { | ||
161 | $ws_accum[] = $node; | ||
162 | } | ||
163 | break; | ||
164 | } | ||
165 | } | ||
166 | |||
167 | if (empty($content)) { | ||
168 | return false; | ||
169 | } | ||
170 | |||
171 | $ret = $initial_ws; | ||
172 | if ($caption !== false) { | ||
173 | $ret[] = $caption; | ||
174 | $ret = array_merge($ret, $after_caption_ws); | ||
175 | } | ||
176 | if ($cols !== false) { | ||
177 | $ret = array_merge($ret, $cols); | ||
178 | } | ||
179 | if ($thead !== false) { | ||
180 | $ret[] = $thead; | ||
181 | $ret = array_merge($ret, $after_thead_ws); | ||
182 | } | ||
183 | if ($tfoot !== false) { | ||
184 | $ret[] = $tfoot; | ||
185 | $ret = array_merge($ret, $after_tfoot_ws); | ||
186 | } | ||
187 | |||
188 | if ($tbody_mode) { | ||
189 | // we have to shuffle tr into tbody | ||
190 | $current_tr_tbody = null; | ||
191 | |||
192 | foreach($content as $node) { | ||
193 | switch ($node->name) { | ||
194 | case 'tbody': | ||
195 | $current_tr_tbody = null; | ||
196 | $ret[] = $node; | ||
197 | break; | ||
198 | case 'tr': | ||
199 | if ($current_tr_tbody === null) { | ||
200 | $current_tr_tbody = new HTMLPurifier_Node_Element('tbody'); | ||
201 | $ret[] = $current_tr_tbody; | ||
202 | } | ||
203 | $current_tr_tbody->children[] = $node; | ||
204 | break; | ||
205 | case '#PCDATA': | ||
206 | assert($node->is_whitespace); | ||
207 | if ($current_tr_tbody === null) { | ||
208 | $ret[] = $node; | ||
209 | } else { | ||
210 | $current_tr_tbody->children[] = $node; | ||
211 | } | ||
212 | break; | ||
213 | } | ||
214 | } | ||
215 | } else { | ||
216 | $ret = array_merge($ret, $content); | ||
217 | } | ||
218 | |||
219 | return $ret; | ||
220 | |||
221 | } | ||
222 | } | ||
223 | |||
224 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php deleted file mode 100644 index a0ef546c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php +++ /dev/null | |||
@@ -1,911 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Configuration object that triggers customizable behavior. | ||
5 | * | ||
6 | * @warning This class is strongly defined: that means that the class | ||
7 | * will fail if an undefined directive is retrieved or set. | ||
8 | * | ||
9 | * @note Many classes that could (although many times don't) use the | ||
10 | * configuration object make it a mandatory parameter. This is | ||
11 | * because a configuration object should always be forwarded, | ||
12 | * otherwise, you run the risk of missing a parameter and then | ||
13 | * being stumped when a configuration directive doesn't work. | ||
14 | * | ||
15 | * @todo Reconsider some of the public member variables | ||
16 | */ | ||
17 | class HTMLPurifier_Config | ||
18 | { | ||
19 | |||
20 | /** | ||
21 | * HTML Purifier's version | ||
22 | * @type string | ||
23 | */ | ||
24 | public $version = '4.6.0'; | ||
25 | |||
26 | /** | ||
27 | * Whether or not to automatically finalize | ||
28 | * the object if a read operation is done. | ||
29 | * @type bool | ||
30 | */ | ||
31 | public $autoFinalize = true; | ||
32 | |||
33 | // protected member variables | ||
34 | |||
35 | /** | ||
36 | * Namespace indexed array of serials for specific namespaces. | ||
37 | * @see getSerial() for more info. | ||
38 | * @type string[] | ||
39 | */ | ||
40 | protected $serials = array(); | ||
41 | |||
42 | /** | ||
43 | * Serial for entire configuration object. | ||
44 | * @type string | ||
45 | */ | ||
46 | protected $serial; | ||
47 | |||
48 | /** | ||
49 | * Parser for variables. | ||
50 | * @type HTMLPurifier_VarParser_Flexible | ||
51 | */ | ||
52 | protected $parser = null; | ||
53 | |||
54 | /** | ||
55 | * Reference HTMLPurifier_ConfigSchema for value checking. | ||
56 | * @type HTMLPurifier_ConfigSchema | ||
57 | * @note This is public for introspective purposes. Please don't | ||
58 | * abuse! | ||
59 | */ | ||
60 | public $def; | ||
61 | |||
62 | /** | ||
63 | * Indexed array of definitions. | ||
64 | * @type HTMLPurifier_Definition[] | ||
65 | */ | ||
66 | protected $definitions; | ||
67 | |||
68 | /** | ||
69 | * Whether or not config is finalized. | ||
70 | * @type bool | ||
71 | */ | ||
72 | protected $finalized = false; | ||
73 | |||
74 | /** | ||
75 | * Property list containing configuration directives. | ||
76 | * @type array | ||
77 | */ | ||
78 | protected $plist; | ||
79 | |||
80 | /** | ||
81 | * Whether or not a set is taking place due to an alias lookup. | ||
82 | * @type bool | ||
83 | */ | ||
84 | private $aliasMode; | ||
85 | |||
86 | /** | ||
87 | * Set to false if you do not want line and file numbers in errors. | ||
88 | * (useful when unit testing). This will also compress some errors | ||
89 | * and exceptions. | ||
90 | * @type bool | ||
91 | */ | ||
92 | public $chatty = true; | ||
93 | |||
94 | /** | ||
95 | * Current lock; only gets to this namespace are allowed. | ||
96 | * @type string | ||
97 | */ | ||
98 | private $lock; | ||
99 | |||
100 | /** | ||
101 | * Constructor | ||
102 | * @param HTMLPurifier_ConfigSchema $definition ConfigSchema that defines | ||
103 | * what directives are allowed. | ||
104 | * @param HTMLPurifier_PropertyList $parent | ||
105 | */ | ||
106 | public function __construct($definition, $parent = null) | ||
107 | { | ||
108 | $parent = $parent ? $parent : $definition->defaultPlist; | ||
109 | $this->plist = new HTMLPurifier_PropertyList($parent); | ||
110 | $this->def = $definition; // keep a copy around for checking | ||
111 | $this->parser = new HTMLPurifier_VarParser_Flexible(); | ||
112 | } | ||
113 | |||
114 | /** | ||
115 | * Convenience constructor that creates a config object based on a mixed var | ||
116 | * @param mixed $config Variable that defines the state of the config | ||
117 | * object. Can be: a HTMLPurifier_Config() object, | ||
118 | * an array of directives based on loadArray(), | ||
119 | * or a string filename of an ini file. | ||
120 | * @param HTMLPurifier_ConfigSchema $schema Schema object | ||
121 | * @return HTMLPurifier_Config Configured object | ||
122 | */ | ||
123 | public static function create($config, $schema = null) | ||
124 | { | ||
125 | if ($config instanceof HTMLPurifier_Config) { | ||
126 | // pass-through | ||
127 | return $config; | ||
128 | } | ||
129 | if (!$schema) { | ||
130 | $ret = HTMLPurifier_Config::createDefault(); | ||
131 | } else { | ||
132 | $ret = new HTMLPurifier_Config($schema); | ||
133 | } | ||
134 | if (is_string($config)) { | ||
135 | $ret->loadIni($config); | ||
136 | } elseif (is_array($config)) $ret->loadArray($config); | ||
137 | return $ret; | ||
138 | } | ||
139 | |||
140 | /** | ||
141 | * Creates a new config object that inherits from a previous one. | ||
142 | * @param HTMLPurifier_Config $config Configuration object to inherit from. | ||
143 | * @return HTMLPurifier_Config object with $config as its parent. | ||
144 | */ | ||
145 | public static function inherit(HTMLPurifier_Config $config) | ||
146 | { | ||
147 | return new HTMLPurifier_Config($config->def, $config->plist); | ||
148 | } | ||
149 | |||
150 | /** | ||
151 | * Convenience constructor that creates a default configuration object. | ||
152 | * @return HTMLPurifier_Config default object. | ||
153 | */ | ||
154 | public static function createDefault() | ||
155 | { | ||
156 | $definition = HTMLPurifier_ConfigSchema::instance(); | ||
157 | $config = new HTMLPurifier_Config($definition); | ||
158 | return $config; | ||
159 | } | ||
160 | |||
161 | /** | ||
162 | * Retrieves a value from the configuration. | ||
163 | * | ||
164 | * @param string $key String key | ||
165 | * @param mixed $a | ||
166 | * | ||
167 | * @return mixed | ||
168 | */ | ||
169 | public function get($key, $a = null) | ||
170 | { | ||
171 | if ($a !== null) { | ||
172 | $this->triggerError( | ||
173 | "Using deprecated API: use \$config->get('$key.$a') instead", | ||
174 | E_USER_WARNING | ||
175 | ); | ||
176 | $key = "$key.$a"; | ||
177 | } | ||
178 | if (!$this->finalized) { | ||
179 | $this->autoFinalize(); | ||
180 | } | ||
181 | if (!isset($this->def->info[$key])) { | ||
182 | // can't add % due to SimpleTest bug | ||
183 | $this->triggerError( | ||
184 | 'Cannot retrieve value of undefined directive ' . htmlspecialchars($key), | ||
185 | E_USER_WARNING | ||
186 | ); | ||
187 | return; | ||
188 | } | ||
189 | if (isset($this->def->info[$key]->isAlias)) { | ||
190 | $d = $this->def->info[$key]; | ||
191 | $this->triggerError( | ||
192 | 'Cannot get value from aliased directive, use real name ' . $d->key, | ||
193 | E_USER_ERROR | ||
194 | ); | ||
195 | return; | ||
196 | } | ||
197 | if ($this->lock) { | ||
198 | list($ns) = explode('.', $key); | ||
199 | if ($ns !== $this->lock) { | ||
200 | $this->triggerError( | ||
201 | 'Cannot get value of namespace ' . $ns . ' when lock for ' . | ||
202 | $this->lock . | ||
203 | ' is active, this probably indicates a Definition setup method ' . | ||
204 | 'is accessing directives that are not within its namespace', | ||
205 | E_USER_ERROR | ||
206 | ); | ||
207 | return; | ||
208 | } | ||
209 | } | ||
210 | return $this->plist->get($key); | ||
211 | } | ||
212 | |||
213 | /** | ||
214 | * Retrieves an array of directives to values from a given namespace | ||
215 | * | ||
216 | * @param string $namespace String namespace | ||
217 | * | ||
218 | * @return array | ||
219 | */ | ||
220 | public function getBatch($namespace) | ||
221 | { | ||
222 | if (!$this->finalized) { | ||
223 | $this->autoFinalize(); | ||
224 | } | ||
225 | $full = $this->getAll(); | ||
226 | if (!isset($full[$namespace])) { | ||
227 | $this->triggerError( | ||
228 | 'Cannot retrieve undefined namespace ' . | ||
229 | htmlspecialchars($namespace), | ||
230 | E_USER_WARNING | ||
231 | ); | ||
232 | return; | ||
233 | } | ||
234 | return $full[$namespace]; | ||
235 | } | ||
236 | |||
237 | /** | ||
238 | * Returns a SHA-1 signature of a segment of the configuration object | ||
239 | * that uniquely identifies that particular configuration | ||
240 | * | ||
241 | * @param string $namespace Namespace to get serial for | ||
242 | * | ||
243 | * @return string | ||
244 | * @note Revision is handled specially and is removed from the batch | ||
245 | * before processing! | ||
246 | */ | ||
247 | public function getBatchSerial($namespace) | ||
248 | { | ||
249 | if (empty($this->serials[$namespace])) { | ||
250 | $batch = $this->getBatch($namespace); | ||
251 | unset($batch['DefinitionRev']); | ||
252 | $this->serials[$namespace] = sha1(serialize($batch)); | ||
253 | } | ||
254 | return $this->serials[$namespace]; | ||
255 | } | ||
256 | |||
257 | /** | ||
258 | * Returns a SHA-1 signature for the entire configuration object | ||
259 | * that uniquely identifies that particular configuration | ||
260 | * | ||
261 | * @return string | ||
262 | */ | ||
263 | public function getSerial() | ||
264 | { | ||
265 | if (empty($this->serial)) { | ||
266 | $this->serial = sha1(serialize($this->getAll())); | ||
267 | } | ||
268 | return $this->serial; | ||
269 | } | ||
270 | |||
271 | /** | ||
272 | * Retrieves all directives, organized by namespace | ||
273 | * | ||
274 | * @warning This is a pretty inefficient function, avoid if you can | ||
275 | */ | ||
276 | public function getAll() | ||
277 | { | ||
278 | if (!$this->finalized) { | ||
279 | $this->autoFinalize(); | ||
280 | } | ||
281 | $ret = array(); | ||
282 | foreach ($this->plist->squash() as $name => $value) { | ||
283 | list($ns, $key) = explode('.', $name, 2); | ||
284 | $ret[$ns][$key] = $value; | ||
285 | } | ||
286 | return $ret; | ||
287 | } | ||
288 | |||
289 | /** | ||
290 | * Sets a value to configuration. | ||
291 | * | ||
292 | * @param string $key key | ||
293 | * @param mixed $value value | ||
294 | * @param mixed $a | ||
295 | */ | ||
296 | public function set($key, $value, $a = null) | ||
297 | { | ||
298 | if (strpos($key, '.') === false) { | ||
299 | $namespace = $key; | ||
300 | $directive = $value; | ||
301 | $value = $a; | ||
302 | $key = "$key.$directive"; | ||
303 | $this->triggerError("Using deprecated API: use \$config->set('$key', ...) instead", E_USER_NOTICE); | ||
304 | } else { | ||
305 | list($namespace) = explode('.', $key); | ||
306 | } | ||
307 | if ($this->isFinalized('Cannot set directive after finalization')) { | ||
308 | return; | ||
309 | } | ||
310 | if (!isset($this->def->info[$key])) { | ||
311 | $this->triggerError( | ||
312 | 'Cannot set undefined directive ' . htmlspecialchars($key) . ' to value', | ||
313 | E_USER_WARNING | ||
314 | ); | ||
315 | return; | ||
316 | } | ||
317 | $def = $this->def->info[$key]; | ||
318 | |||
319 | if (isset($def->isAlias)) { | ||
320 | if ($this->aliasMode) { | ||
321 | $this->triggerError( | ||
322 | 'Double-aliases not allowed, please fix '. | ||
323 | 'ConfigSchema bug with' . $key, | ||
324 | E_USER_ERROR | ||
325 | ); | ||
326 | return; | ||
327 | } | ||
328 | $this->aliasMode = true; | ||
329 | $this->set($def->key, $value); | ||
330 | $this->aliasMode = false; | ||
331 | $this->triggerError("$key is an alias, preferred directive name is {$def->key}", E_USER_NOTICE); | ||
332 | return; | ||
333 | } | ||
334 | |||
335 | // Raw type might be negative when using the fully optimized form | ||
336 | // of stdclass, which indicates allow_null == true | ||
337 | $rtype = is_int($def) ? $def : $def->type; | ||
338 | if ($rtype < 0) { | ||
339 | $type = -$rtype; | ||
340 | $allow_null = true; | ||
341 | } else { | ||
342 | $type = $rtype; | ||
343 | $allow_null = isset($def->allow_null); | ||
344 | } | ||
345 | |||
346 | try { | ||
347 | $value = $this->parser->parse($value, $type, $allow_null); | ||
348 | } catch (HTMLPurifier_VarParserException $e) { | ||
349 | $this->triggerError( | ||
350 | 'Value for ' . $key . ' is of invalid type, should be ' . | ||
351 | HTMLPurifier_VarParser::getTypeName($type), | ||
352 | E_USER_WARNING | ||
353 | ); | ||
354 | return; | ||
355 | } | ||
356 | if (is_string($value) && is_object($def)) { | ||
357 | // resolve value alias if defined | ||
358 | if (isset($def->aliases[$value])) { | ||
359 | $value = $def->aliases[$value]; | ||
360 | } | ||
361 | // check to see if the value is allowed | ||
362 | if (isset($def->allowed) && !isset($def->allowed[$value])) { | ||
363 | $this->triggerError( | ||
364 | 'Value not supported, valid values are: ' . | ||
365 | $this->_listify($def->allowed), | ||
366 | E_USER_WARNING | ||
367 | ); | ||
368 | return; | ||
369 | } | ||
370 | } | ||
371 | $this->plist->set($key, $value); | ||
372 | |||
373 | // reset definitions if the directives they depend on changed | ||
374 | // this is a very costly process, so it's discouraged | ||
375 | // with finalization | ||
376 | if ($namespace == 'HTML' || $namespace == 'CSS' || $namespace == 'URI') { | ||
377 | $this->definitions[$namespace] = null; | ||
378 | } | ||
379 | |||
380 | $this->serials[$namespace] = false; | ||
381 | } | ||
382 | |||
383 | /** | ||
384 | * Convenience function for error reporting | ||
385 | * | ||
386 | * @param array $lookup | ||
387 | * | ||
388 | * @return string | ||
389 | */ | ||
390 | private function _listify($lookup) | ||
391 | { | ||
392 | $list = array(); | ||
393 | foreach ($lookup as $name => $b) { | ||
394 | $list[] = $name; | ||
395 | } | ||
396 | return implode(', ', $list); | ||
397 | } | ||
398 | |||
399 | /** | ||
400 | * Retrieves object reference to the HTML definition. | ||
401 | * | ||
402 | * @param bool $raw Return a copy that has not been setup yet. Must be | ||
403 | * called before it's been setup, otherwise won't work. | ||
404 | * @param bool $optimized If true, this method may return null, to | ||
405 | * indicate that a cached version of the modified | ||
406 | * definition object is available and no further edits | ||
407 | * are necessary. Consider using | ||
408 | * maybeGetRawHTMLDefinition, which is more explicitly | ||
409 | * named, instead. | ||
410 | * | ||
411 | * @return HTMLPurifier_HTMLDefinition | ||
412 | */ | ||
413 | public function getHTMLDefinition($raw = false, $optimized = false) | ||
414 | { | ||
415 | return $this->getDefinition('HTML', $raw, $optimized); | ||
416 | } | ||
417 | |||
418 | /** | ||
419 | * Retrieves object reference to the CSS definition | ||
420 | * | ||
421 | * @param bool $raw Return a copy that has not been setup yet. Must be | ||
422 | * called before it's been setup, otherwise won't work. | ||
423 | * @param bool $optimized If true, this method may return null, to | ||
424 | * indicate that a cached version of the modified | ||
425 | * definition object is available and no further edits | ||
426 | * are necessary. Consider using | ||
427 | * maybeGetRawCSSDefinition, which is more explicitly | ||
428 | * named, instead. | ||
429 | * | ||
430 | * @return HTMLPurifier_CSSDefinition | ||
431 | */ | ||
432 | public function getCSSDefinition($raw = false, $optimized = false) | ||
433 | { | ||
434 | return $this->getDefinition('CSS', $raw, $optimized); | ||
435 | } | ||
436 | |||
437 | /** | ||
438 | * Retrieves object reference to the URI definition | ||
439 | * | ||
440 | * @param bool $raw Return a copy that has not been setup yet. Must be | ||
441 | * called before it's been setup, otherwise won't work. | ||
442 | * @param bool $optimized If true, this method may return null, to | ||
443 | * indicate that a cached version of the modified | ||
444 | * definition object is available and no further edits | ||
445 | * are necessary. Consider using | ||
446 | * maybeGetRawURIDefinition, which is more explicitly | ||
447 | * named, instead. | ||
448 | * | ||
449 | * @return HTMLPurifier_URIDefinition | ||
450 | */ | ||
451 | public function getURIDefinition($raw = false, $optimized = false) | ||
452 | { | ||
453 | return $this->getDefinition('URI', $raw, $optimized); | ||
454 | } | ||
455 | |||
456 | /** | ||
457 | * Retrieves a definition | ||
458 | * | ||
459 | * @param string $type Type of definition: HTML, CSS, etc | ||
460 | * @param bool $raw Whether or not definition should be returned raw | ||
461 | * @param bool $optimized Only has an effect when $raw is true. Whether | ||
462 | * or not to return null if the result is already present in | ||
463 | * the cache. This is off by default for backwards | ||
464 | * compatibility reasons, but you need to do things this | ||
465 | * way in order to ensure that caching is done properly. | ||
466 | * Check out enduser-customize.html for more details. | ||
467 | * We probably won't ever change this default, as much as the | ||
468 | * maybe semantics is the "right thing to do." | ||
469 | * | ||
470 | * @throws HTMLPurifier_Exception | ||
471 | * @return HTMLPurifier_Definition | ||
472 | */ | ||
473 | public function getDefinition($type, $raw = false, $optimized = false) | ||
474 | { | ||
475 | if ($optimized && !$raw) { | ||
476 | throw new HTMLPurifier_Exception("Cannot set optimized = true when raw = false"); | ||
477 | } | ||
478 | if (!$this->finalized) { | ||
479 | $this->autoFinalize(); | ||
480 | } | ||
481 | // temporarily suspend locks, so we can handle recursive definition calls | ||
482 | $lock = $this->lock; | ||
483 | $this->lock = null; | ||
484 | $factory = HTMLPurifier_DefinitionCacheFactory::instance(); | ||
485 | $cache = $factory->create($type, $this); | ||
486 | $this->lock = $lock; | ||
487 | if (!$raw) { | ||
488 | // full definition | ||
489 | // --------------- | ||
490 | // check if definition is in memory | ||
491 | if (!empty($this->definitions[$type])) { | ||
492 | $def = $this->definitions[$type]; | ||
493 | // check if the definition is setup | ||
494 | if ($def->setup) { | ||
495 | return $def; | ||
496 | } else { | ||
497 | $def->setup($this); | ||
498 | if ($def->optimized) { | ||
499 | $cache->add($def, $this); | ||
500 | } | ||
501 | return $def; | ||
502 | } | ||
503 | } | ||
504 | // check if definition is in cache | ||
505 | $def = $cache->get($this); | ||
506 | if ($def) { | ||
507 | // definition in cache, save to memory and return it | ||
508 | $this->definitions[$type] = $def; | ||
509 | return $def; | ||
510 | } | ||
511 | // initialize it | ||
512 | $def = $this->initDefinition($type); | ||
513 | // set it up | ||
514 | $this->lock = $type; | ||
515 | $def->setup($this); | ||
516 | $this->lock = null; | ||
517 | // save in cache | ||
518 | $cache->add($def, $this); | ||
519 | // return it | ||
520 | return $def; | ||
521 | } else { | ||
522 | // raw definition | ||
523 | // -------------- | ||
524 | // check preconditions | ||
525 | $def = null; | ||
526 | if ($optimized) { | ||
527 | if (is_null($this->get($type . '.DefinitionID'))) { | ||
528 | // fatally error out if definition ID not set | ||
529 | throw new HTMLPurifier_Exception( | ||
530 | "Cannot retrieve raw version without specifying %$type.DefinitionID" | ||
531 | ); | ||
532 | } | ||
533 | } | ||
534 | if (!empty($this->definitions[$type])) { | ||
535 | $def = $this->definitions[$type]; | ||
536 | if ($def->setup && !$optimized) { | ||
537 | $extra = $this->chatty ? | ||
538 | " (try moving this code block earlier in your initialization)" : | ||
539 | ""; | ||
540 | throw new HTMLPurifier_Exception( | ||
541 | "Cannot retrieve raw definition after it has already been setup" . | ||
542 | $extra | ||
543 | ); | ||
544 | } | ||
545 | if ($def->optimized === null) { | ||
546 | $extra = $this->chatty ? " (try flushing your cache)" : ""; | ||
547 | throw new HTMLPurifier_Exception( | ||
548 | "Optimization status of definition is unknown" . $extra | ||
549 | ); | ||
550 | } | ||
551 | if ($def->optimized !== $optimized) { | ||
552 | $msg = $optimized ? "optimized" : "unoptimized"; | ||
553 | $extra = $this->chatty ? | ||
554 | " (this backtrace is for the first inconsistent call, which was for a $msg raw definition)" | ||
555 | : ""; | ||
556 | throw new HTMLPurifier_Exception( | ||
557 | "Inconsistent use of optimized and unoptimized raw definition retrievals" . $extra | ||
558 | ); | ||
559 | } | ||
560 | } | ||
561 | // check if definition was in memory | ||
562 | if ($def) { | ||
563 | if ($def->setup) { | ||
564 | // invariant: $optimized === true (checked above) | ||
565 | return null; | ||
566 | } else { | ||
567 | return $def; | ||
568 | } | ||
569 | } | ||
570 | // if optimized, check if definition was in cache | ||
571 | // (because we do the memory check first, this formulation | ||
572 | // is prone to cache slamming, but I think | ||
573 | // guaranteeing that either /all/ of the raw | ||
574 | // setup code or /none/ of it is run is more important.) | ||
575 | if ($optimized) { | ||
576 | // This code path only gets run once; once we put | ||
577 | // something in $definitions (which is guaranteed by the | ||
578 | // trailing code), we always short-circuit above. | ||
579 | $def = $cache->get($this); | ||
580 | if ($def) { | ||
581 | // save the full definition for later, but don't | ||
582 | // return it yet | ||
583 | $this->definitions[$type] = $def; | ||
584 | return null; | ||
585 | } | ||
586 | } | ||
587 | // check invariants for creation | ||
588 | if (!$optimized) { | ||
589 | if (!is_null($this->get($type . '.DefinitionID'))) { | ||
590 | if ($this->chatty) { | ||
591 | $this->triggerError( | ||
592 | 'Due to a documentation error in previous version of HTML Purifier, your ' . | ||
593 | 'definitions are not being cached. If this is OK, you can remove the ' . | ||
594 | '%$type.DefinitionRev and %$type.DefinitionID declaration. Otherwise, ' . | ||
595 | 'modify your code to use maybeGetRawDefinition, and test if the returned ' . | ||
596 | 'value is null before making any edits (if it is null, that means that a ' . | ||
597 | 'cached version is available, and no raw operations are necessary). See ' . | ||
598 | '<a href="http://htmlpurifier.org/docs/enduser-customize.html#optimized">' . | ||
599 | 'Customize</a> for more details', | ||
600 | E_USER_WARNING | ||
601 | ); | ||
602 | } else { | ||
603 | $this->triggerError( | ||
604 | "Useless DefinitionID declaration", | ||
605 | E_USER_WARNING | ||
606 | ); | ||
607 | } | ||
608 | } | ||
609 | } | ||
610 | // initialize it | ||
611 | $def = $this->initDefinition($type); | ||
612 | $def->optimized = $optimized; | ||
613 | return $def; | ||
614 | } | ||
615 | throw new HTMLPurifier_Exception("The impossible happened!"); | ||
616 | } | ||
617 | |||
618 | /** | ||
619 | * Initialise definition | ||
620 | * | ||
621 | * @param string $type What type of definition to create | ||
622 | * | ||
623 | * @return HTMLPurifier_CSSDefinition|HTMLPurifier_HTMLDefinition|HTMLPurifier_URIDefinition | ||
624 | * @throws HTMLPurifier_Exception | ||
625 | */ | ||
626 | private function initDefinition($type) | ||
627 | { | ||
628 | // quick checks failed, let's create the object | ||
629 | if ($type == 'HTML') { | ||
630 | $def = new HTMLPurifier_HTMLDefinition(); | ||
631 | } elseif ($type == 'CSS') { | ||
632 | $def = new HTMLPurifier_CSSDefinition(); | ||
633 | } elseif ($type == 'URI') { | ||
634 | $def = new HTMLPurifier_URIDefinition(); | ||
635 | } else { | ||
636 | throw new HTMLPurifier_Exception( | ||
637 | "Definition of $type type not supported" | ||
638 | ); | ||
639 | } | ||
640 | $this->definitions[$type] = $def; | ||
641 | return $def; | ||
642 | } | ||
643 | |||
644 | public function maybeGetRawDefinition($name) | ||
645 | { | ||
646 | return $this->getDefinition($name, true, true); | ||
647 | } | ||
648 | |||
649 | public function maybeGetRawHTMLDefinition() | ||
650 | { | ||
651 | return $this->getDefinition('HTML', true, true); | ||
652 | } | ||
653 | |||
654 | public function maybeGetRawCSSDefinition() | ||
655 | { | ||
656 | return $this->getDefinition('CSS', true, true); | ||
657 | } | ||
658 | |||
659 | public function maybeGetRawURIDefinition() | ||
660 | { | ||
661 | return $this->getDefinition('URI', true, true); | ||
662 | } | ||
663 | |||
664 | /** | ||
665 | * Loads configuration values from an array with the following structure: | ||
666 | * Namespace.Directive => Value | ||
667 | * | ||
668 | * @param array $config_array Configuration associative array | ||
669 | */ | ||
670 | public function loadArray($config_array) | ||
671 | { | ||
672 | if ($this->isFinalized('Cannot load directives after finalization')) { | ||
673 | return; | ||
674 | } | ||
675 | foreach ($config_array as $key => $value) { | ||
676 | $key = str_replace('_', '.', $key); | ||
677 | if (strpos($key, '.') !== false) { | ||
678 | $this->set($key, $value); | ||
679 | } else { | ||
680 | $namespace = $key; | ||
681 | $namespace_values = $value; | ||
682 | foreach ($namespace_values as $directive => $value2) { | ||
683 | $this->set($namespace .'.'. $directive, $value2); | ||
684 | } | ||
685 | } | ||
686 | } | ||
687 | } | ||
688 | |||
689 | /** | ||
690 | * Returns a list of array(namespace, directive) for all directives | ||
691 | * that are allowed in a web-form context as per an allowed | ||
692 | * namespaces/directives list. | ||
693 | * | ||
694 | * @param array $allowed List of allowed namespaces/directives | ||
695 | * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy | ||
696 | * | ||
697 | * @return array | ||
698 | */ | ||
699 | public static function getAllowedDirectivesForForm($allowed, $schema = null) | ||
700 | { | ||
701 | if (!$schema) { | ||
702 | $schema = HTMLPurifier_ConfigSchema::instance(); | ||
703 | } | ||
704 | if ($allowed !== true) { | ||
705 | if (is_string($allowed)) { | ||
706 | $allowed = array($allowed); | ||
707 | } | ||
708 | $allowed_ns = array(); | ||
709 | $allowed_directives = array(); | ||
710 | $blacklisted_directives = array(); | ||
711 | foreach ($allowed as $ns_or_directive) { | ||
712 | if (strpos($ns_or_directive, '.') !== false) { | ||
713 | // directive | ||
714 | if ($ns_or_directive[0] == '-') { | ||
715 | $blacklisted_directives[substr($ns_or_directive, 1)] = true; | ||
716 | } else { | ||
717 | $allowed_directives[$ns_or_directive] = true; | ||
718 | } | ||
719 | } else { | ||
720 | // namespace | ||
721 | $allowed_ns[$ns_or_directive] = true; | ||
722 | } | ||
723 | } | ||
724 | } | ||
725 | $ret = array(); | ||
726 | foreach ($schema->info as $key => $def) { | ||
727 | list($ns, $directive) = explode('.', $key, 2); | ||
728 | if ($allowed !== true) { | ||
729 | if (isset($blacklisted_directives["$ns.$directive"])) { | ||
730 | continue; | ||
731 | } | ||
732 | if (!isset($allowed_directives["$ns.$directive"]) && !isset($allowed_ns[$ns])) { | ||
733 | continue; | ||
734 | } | ||
735 | } | ||
736 | if (isset($def->isAlias)) { | ||
737 | continue; | ||
738 | } | ||
739 | if ($directive == 'DefinitionID' || $directive == 'DefinitionRev') { | ||
740 | continue; | ||
741 | } | ||
742 | $ret[] = array($ns, $directive); | ||
743 | } | ||
744 | return $ret; | ||
745 | } | ||
746 | |||
747 | /** | ||
748 | * Loads configuration values from $_GET/$_POST that were posted | ||
749 | * via ConfigForm | ||
750 | * | ||
751 | * @param array $array $_GET or $_POST array to import | ||
752 | * @param string|bool $index Index/name that the config variables are in | ||
753 | * @param array|bool $allowed List of allowed namespaces/directives | ||
754 | * @param bool $mq_fix Boolean whether or not to enable magic quotes fix | ||
755 | * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy | ||
756 | * | ||
757 | * @return mixed | ||
758 | */ | ||
759 | public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) | ||
760 | { | ||
761 | $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema); | ||
762 | $config = HTMLPurifier_Config::create($ret, $schema); | ||
763 | return $config; | ||
764 | } | ||
765 | |||
766 | /** | ||
767 | * Merges in configuration values from $_GET/$_POST to object. NOT STATIC. | ||
768 | * | ||
769 | * @param array $array $_GET or $_POST array to import | ||
770 | * @param string|bool $index Index/name that the config variables are in | ||
771 | * @param array|bool $allowed List of allowed namespaces/directives | ||
772 | * @param bool $mq_fix Boolean whether or not to enable magic quotes fix | ||
773 | */ | ||
774 | public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true) | ||
775 | { | ||
776 | $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def); | ||
777 | $this->loadArray($ret); | ||
778 | } | ||
779 | |||
780 | /** | ||
781 | * Prepares an array from a form into something usable for the more | ||
782 | * strict parts of HTMLPurifier_Config | ||
783 | * | ||
784 | * @param array $array $_GET or $_POST array to import | ||
785 | * @param string|bool $index Index/name that the config variables are in | ||
786 | * @param array|bool $allowed List of allowed namespaces/directives | ||
787 | * @param bool $mq_fix Boolean whether or not to enable magic quotes fix | ||
788 | * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy | ||
789 | * | ||
790 | * @return array | ||
791 | */ | ||
792 | public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) | ||
793 | { | ||
794 | if ($index !== false) { | ||
795 | $array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array(); | ||
796 | } | ||
797 | $mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc(); | ||
798 | |||
799 | $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema); | ||
800 | $ret = array(); | ||
801 | foreach ($allowed as $key) { | ||
802 | list($ns, $directive) = $key; | ||
803 | $skey = "$ns.$directive"; | ||
804 | if (!empty($array["Null_$skey"])) { | ||
805 | $ret[$ns][$directive] = null; | ||
806 | continue; | ||
807 | } | ||
808 | if (!isset($array[$skey])) { | ||
809 | continue; | ||
810 | } | ||
811 | $value = $mq ? stripslashes($array[$skey]) : $array[$skey]; | ||
812 | $ret[$ns][$directive] = $value; | ||
813 | } | ||
814 | return $ret; | ||
815 | } | ||
816 | |||
817 | /** | ||
818 | * Loads configuration values from an ini file | ||
819 | * | ||
820 | * @param string $filename Name of ini file | ||
821 | */ | ||
822 | public function loadIni($filename) | ||
823 | { | ||
824 | if ($this->isFinalized('Cannot load directives after finalization')) { | ||
825 | return; | ||
826 | } | ||
827 | $array = parse_ini_file($filename, true); | ||
828 | $this->loadArray($array); | ||
829 | } | ||
830 | |||
831 | /** | ||
832 | * Checks whether or not the configuration object is finalized. | ||
833 | * | ||
834 | * @param string|bool $error String error message, or false for no error | ||
835 | * | ||
836 | * @return bool | ||
837 | */ | ||
838 | public function isFinalized($error = false) | ||
839 | { | ||
840 | if ($this->finalized && $error) { | ||
841 | $this->triggerError($error, E_USER_ERROR); | ||
842 | } | ||
843 | return $this->finalized; | ||
844 | } | ||
845 | |||
846 | /** | ||
847 | * Finalizes configuration only if auto finalize is on and not | ||
848 | * already finalized | ||
849 | */ | ||
850 | public function autoFinalize() | ||
851 | { | ||
852 | if ($this->autoFinalize) { | ||
853 | $this->finalize(); | ||
854 | } else { | ||
855 | $this->plist->squash(true); | ||
856 | } | ||
857 | } | ||
858 | |||
859 | /** | ||
860 | * Finalizes a configuration object, prohibiting further change | ||
861 | */ | ||
862 | public function finalize() | ||
863 | { | ||
864 | $this->finalized = true; | ||
865 | $this->parser = null; | ||
866 | } | ||
867 | |||
868 | /** | ||
869 | * Produces a nicely formatted error message by supplying the | ||
870 | * stack frame information OUTSIDE of HTMLPurifier_Config. | ||
871 | * | ||
872 | * @param string $msg An error message | ||
873 | * @param int $no An error number | ||
874 | */ | ||
875 | protected function triggerError($msg, $no) | ||
876 | { | ||
877 | // determine previous stack frame | ||
878 | $extra = ''; | ||
879 | if ($this->chatty) { | ||
880 | $trace = debug_backtrace(); | ||
881 | // zip(tail(trace), trace) -- but PHP is not Haskell har har | ||
882 | for ($i = 0, $c = count($trace); $i < $c - 1; $i++) { | ||
883 | // XXX this is not correct on some versions of HTML Purifier | ||
884 | if ($trace[$i + 1]['class'] === 'HTMLPurifier_Config') { | ||
885 | continue; | ||
886 | } | ||
887 | $frame = $trace[$i]; | ||
888 | $extra = " invoked on line {$frame['line']} in file {$frame['file']}"; | ||
889 | break; | ||
890 | } | ||
891 | } | ||
892 | trigger_error($msg . $extra, $no); | ||
893 | } | ||
894 | |||
895 | /** | ||
896 | * Returns a serialized form of the configuration object that can | ||
897 | * be reconstituted. | ||
898 | * | ||
899 | * @return string | ||
900 | */ | ||
901 | public function serialize() | ||
902 | { | ||
903 | $this->getDefinition('HTML'); | ||
904 | $this->getDefinition('CSS'); | ||
905 | $this->getDefinition('URI'); | ||
906 | return serialize($this); | ||
907 | } | ||
908 | |||
909 | } | ||
910 | |||
911 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema.php deleted file mode 100644 index ab7e7c0b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema.php +++ /dev/null | |||
@@ -1,176 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Configuration definition, defines directives and their defaults. | ||
5 | */ | ||
6 | class HTMLPurifier_ConfigSchema | ||
7 | { | ||
8 | /** | ||
9 | * Defaults of the directives and namespaces. | ||
10 | * @type array | ||
11 | * @note This shares the exact same structure as HTMLPurifier_Config::$conf | ||
12 | */ | ||
13 | public $defaults = array(); | ||
14 | |||
15 | /** | ||
16 | * The default property list. Do not edit this property list. | ||
17 | * @type array | ||
18 | */ | ||
19 | public $defaultPlist; | ||
20 | |||
21 | /** | ||
22 | * Definition of the directives. | ||
23 | * The structure of this is: | ||
24 | * | ||
25 | * array( | ||
26 | * 'Namespace' => array( | ||
27 | * 'Directive' => new stdclass(), | ||
28 | * ) | ||
29 | * ) | ||
30 | * | ||
31 | * The stdclass may have the following properties: | ||
32 | * | ||
33 | * - If isAlias isn't set: | ||
34 | * - type: Integer type of directive, see HTMLPurifier_VarParser for definitions | ||
35 | * - allow_null: If set, this directive allows null values | ||
36 | * - aliases: If set, an associative array of value aliases to real values | ||
37 | * - allowed: If set, a lookup array of allowed (string) values | ||
38 | * - If isAlias is set: | ||
39 | * - namespace: Namespace this directive aliases to | ||
40 | * - name: Directive name this directive aliases to | ||
41 | * | ||
42 | * In certain degenerate cases, stdclass will actually be an integer. In | ||
43 | * that case, the value is equivalent to an stdclass with the type | ||
44 | * property set to the integer. If the integer is negative, type is | ||
45 | * equal to the absolute value of integer, and allow_null is true. | ||
46 | * | ||
47 | * This class is friendly with HTMLPurifier_Config. If you need introspection | ||
48 | * about the schema, you're better of using the ConfigSchema_Interchange, | ||
49 | * which uses more memory but has much richer information. | ||
50 | * @type array | ||
51 | */ | ||
52 | public $info = array(); | ||
53 | |||
54 | /** | ||
55 | * Application-wide singleton | ||
56 | * @type HTMLPurifier_ConfigSchema | ||
57 | */ | ||
58 | protected static $singleton; | ||
59 | |||
60 | public function __construct() | ||
61 | { | ||
62 | $this->defaultPlist = new HTMLPurifier_PropertyList(); | ||
63 | } | ||
64 | |||
65 | /** | ||
66 | * Unserializes the default ConfigSchema. | ||
67 | * @return HTMLPurifier_ConfigSchema | ||
68 | */ | ||
69 | public static function makeFromSerial() | ||
70 | { | ||
71 | $contents = file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser'); | ||
72 | $r = unserialize($contents); | ||
73 | if (!$r) { | ||
74 | $hash = sha1($contents); | ||
75 | trigger_error("Unserialization of configuration schema failed, sha1 of file was $hash", E_USER_ERROR); | ||
76 | } | ||
77 | return $r; | ||
78 | } | ||
79 | |||
80 | /** | ||
81 | * Retrieves an instance of the application-wide configuration definition. | ||
82 | * @param HTMLPurifier_ConfigSchema $prototype | ||
83 | * @return HTMLPurifier_ConfigSchema | ||
84 | */ | ||
85 | public static function instance($prototype = null) | ||
86 | { | ||
87 | if ($prototype !== null) { | ||
88 | HTMLPurifier_ConfigSchema::$singleton = $prototype; | ||
89 | } elseif (HTMLPurifier_ConfigSchema::$singleton === null || $prototype === true) { | ||
90 | HTMLPurifier_ConfigSchema::$singleton = HTMLPurifier_ConfigSchema::makeFromSerial(); | ||
91 | } | ||
92 | return HTMLPurifier_ConfigSchema::$singleton; | ||
93 | } | ||
94 | |||
95 | /** | ||
96 | * Defines a directive for configuration | ||
97 | * @warning Will fail of directive's namespace is defined. | ||
98 | * @warning This method's signature is slightly different from the legacy | ||
99 | * define() static method! Beware! | ||
100 | * @param string $key Name of directive | ||
101 | * @param mixed $default Default value of directive | ||
102 | * @param string $type Allowed type of the directive. See | ||
103 | * HTMLPurifier_DirectiveDef::$type for allowed values | ||
104 | * @param bool $allow_null Whether or not to allow null values | ||
105 | */ | ||
106 | public function add($key, $default, $type, $allow_null) | ||
107 | { | ||
108 | $obj = new stdclass(); | ||
109 | $obj->type = is_int($type) ? $type : HTMLPurifier_VarParser::$types[$type]; | ||
110 | if ($allow_null) { | ||
111 | $obj->allow_null = true; | ||
112 | } | ||
113 | $this->info[$key] = $obj; | ||
114 | $this->defaults[$key] = $default; | ||
115 | $this->defaultPlist->set($key, $default); | ||
116 | } | ||
117 | |||
118 | /** | ||
119 | * Defines a directive value alias. | ||
120 | * | ||
121 | * Directive value aliases are convenient for developers because it lets | ||
122 | * them set a directive to several values and get the same result. | ||
123 | * @param string $key Name of Directive | ||
124 | * @param array $aliases Hash of aliased values to the real alias | ||
125 | */ | ||
126 | public function addValueAliases($key, $aliases) | ||
127 | { | ||
128 | if (!isset($this->info[$key]->aliases)) { | ||
129 | $this->info[$key]->aliases = array(); | ||
130 | } | ||
131 | foreach ($aliases as $alias => $real) { | ||
132 | $this->info[$key]->aliases[$alias] = $real; | ||
133 | } | ||
134 | } | ||
135 | |||
136 | /** | ||
137 | * Defines a set of allowed values for a directive. | ||
138 | * @warning This is slightly different from the corresponding static | ||
139 | * method definition. | ||
140 | * @param string $key Name of directive | ||
141 | * @param array $allowed Lookup array of allowed values | ||
142 | */ | ||
143 | public function addAllowedValues($key, $allowed) | ||
144 | { | ||
145 | $this->info[$key]->allowed = $allowed; | ||
146 | } | ||
147 | |||
148 | /** | ||
149 | * Defines a directive alias for backwards compatibility | ||
150 | * @param string $key Directive that will be aliased | ||
151 | * @param string $new_key Directive that the alias will be to | ||
152 | */ | ||
153 | public function addAlias($key, $new_key) | ||
154 | { | ||
155 | $obj = new stdclass; | ||
156 | $obj->key = $new_key; | ||
157 | $obj->isAlias = true; | ||
158 | $this->info[$key] = $obj; | ||
159 | } | ||
160 | |||
161 | /** | ||
162 | * Replaces any stdclass that only has the type property with type integer. | ||
163 | */ | ||
164 | public function postProcess() | ||
165 | { | ||
166 | foreach ($this->info as $key => $v) { | ||
167 | if (count((array) $v) == 1) { | ||
168 | $this->info[$key] = $v->type; | ||
169 | } elseif (count((array) $v) == 2 && isset($v->allow_null)) { | ||
170 | $this->info[$key] = -$v->type; | ||
171 | } | ||
172 | } | ||
173 | } | ||
174 | } | ||
175 | |||
176 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php deleted file mode 100644 index 1174575e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php +++ /dev/null | |||
@@ -1,48 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Converts HTMLPurifier_ConfigSchema_Interchange to our runtime | ||
5 | * representation used to perform checks on user configuration. | ||
6 | */ | ||
7 | class HTMLPurifier_ConfigSchema_Builder_ConfigSchema | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
12 | * @return HTMLPurifier_ConfigSchema | ||
13 | */ | ||
14 | public function build($interchange) | ||
15 | { | ||
16 | $schema = new HTMLPurifier_ConfigSchema(); | ||
17 | foreach ($interchange->directives as $d) { | ||
18 | $schema->add( | ||
19 | $d->id->key, | ||
20 | $d->default, | ||
21 | $d->type, | ||
22 | $d->typeAllowsNull | ||
23 | ); | ||
24 | if ($d->allowed !== null) { | ||
25 | $schema->addAllowedValues( | ||
26 | $d->id->key, | ||
27 | $d->allowed | ||
28 | ); | ||
29 | } | ||
30 | foreach ($d->aliases as $alias) { | ||
31 | $schema->addAlias( | ||
32 | $alias->key, | ||
33 | $d->id->key | ||
34 | ); | ||
35 | } | ||
36 | if ($d->valueAliases !== null) { | ||
37 | $schema->addValueAliases( | ||
38 | $d->id->key, | ||
39 | $d->valueAliases | ||
40 | ); | ||
41 | } | ||
42 | } | ||
43 | $schema->postProcess(); | ||
44 | return $schema; | ||
45 | } | ||
46 | } | ||
47 | |||
48 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/Xml.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/Xml.php deleted file mode 100644 index 0d00bf1d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Builder/Xml.php +++ /dev/null | |||
@@ -1,144 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Converts HTMLPurifier_ConfigSchema_Interchange to an XML format, | ||
5 | * which can be further processed to generate documentation. | ||
6 | */ | ||
7 | class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type HTMLPurifier_ConfigSchema_Interchange | ||
12 | */ | ||
13 | protected $interchange; | ||
14 | |||
15 | /** | ||
16 | * @type string | ||
17 | */ | ||
18 | private $namespace; | ||
19 | |||
20 | /** | ||
21 | * @param string $html | ||
22 | */ | ||
23 | protected function writeHTMLDiv($html) | ||
24 | { | ||
25 | $this->startElement('div'); | ||
26 | |||
27 | $purifier = HTMLPurifier::getInstance(); | ||
28 | $html = $purifier->purify($html); | ||
29 | $this->writeAttribute('xmlns', 'http://www.w3.org/1999/xhtml'); | ||
30 | $this->writeRaw($html); | ||
31 | |||
32 | $this->endElement(); // div | ||
33 | } | ||
34 | |||
35 | /** | ||
36 | * @param mixed $var | ||
37 | * @return string | ||
38 | */ | ||
39 | protected function export($var) | ||
40 | { | ||
41 | if ($var === array()) { | ||
42 | return 'array()'; | ||
43 | } | ||
44 | return var_export($var, true); | ||
45 | } | ||
46 | |||
47 | /** | ||
48 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
49 | */ | ||
50 | public function build($interchange) | ||
51 | { | ||
52 | // global access, only use as last resort | ||
53 | $this->interchange = $interchange; | ||
54 | |||
55 | $this->setIndent(true); | ||
56 | $this->startDocument('1.0', 'UTF-8'); | ||
57 | $this->startElement('configdoc'); | ||
58 | $this->writeElement('title', $interchange->name); | ||
59 | |||
60 | foreach ($interchange->directives as $directive) { | ||
61 | $this->buildDirective($directive); | ||
62 | } | ||
63 | |||
64 | if ($this->namespace) { | ||
65 | $this->endElement(); | ||
66 | } // namespace | ||
67 | |||
68 | $this->endElement(); // configdoc | ||
69 | $this->flush(); | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive | ||
74 | */ | ||
75 | public function buildDirective($directive) | ||
76 | { | ||
77 | // Kludge, although I suppose having a notion of a "root namespace" | ||
78 | // certainly makes things look nicer when documentation is built. | ||
79 | // Depends on things being sorted. | ||
80 | if (!$this->namespace || $this->namespace !== $directive->id->getRootNamespace()) { | ||
81 | if ($this->namespace) { | ||
82 | $this->endElement(); | ||
83 | } // namespace | ||
84 | $this->namespace = $directive->id->getRootNamespace(); | ||
85 | $this->startElement('namespace'); | ||
86 | $this->writeAttribute('id', $this->namespace); | ||
87 | $this->writeElement('name', $this->namespace); | ||
88 | } | ||
89 | |||
90 | $this->startElement('directive'); | ||
91 | $this->writeAttribute('id', $directive->id->toString()); | ||
92 | |||
93 | $this->writeElement('name', $directive->id->getDirective()); | ||
94 | |||
95 | $this->startElement('aliases'); | ||
96 | foreach ($directive->aliases as $alias) { | ||
97 | $this->writeElement('alias', $alias->toString()); | ||
98 | } | ||
99 | $this->endElement(); // aliases | ||
100 | |||
101 | $this->startElement('constraints'); | ||
102 | if ($directive->version) { | ||
103 | $this->writeElement('version', $directive->version); | ||
104 | } | ||
105 | $this->startElement('type'); | ||
106 | if ($directive->typeAllowsNull) { | ||
107 | $this->writeAttribute('allow-null', 'yes'); | ||
108 | } | ||
109 | $this->text($directive->type); | ||
110 | $this->endElement(); // type | ||
111 | if ($directive->allowed) { | ||
112 | $this->startElement('allowed'); | ||
113 | foreach ($directive->allowed as $value => $x) { | ||
114 | $this->writeElement('value', $value); | ||
115 | } | ||
116 | $this->endElement(); // allowed | ||
117 | } | ||
118 | $this->writeElement('default', $this->export($directive->default)); | ||
119 | $this->writeAttribute('xml:space', 'preserve'); | ||
120 | if ($directive->external) { | ||
121 | $this->startElement('external'); | ||
122 | foreach ($directive->external as $project) { | ||
123 | $this->writeElement('project', $project); | ||
124 | } | ||
125 | $this->endElement(); | ||
126 | } | ||
127 | $this->endElement(); // constraints | ||
128 | |||
129 | if ($directive->deprecatedVersion) { | ||
130 | $this->startElement('deprecated'); | ||
131 | $this->writeElement('version', $directive->deprecatedVersion); | ||
132 | $this->writeElement('use', $directive->deprecatedUse->toString()); | ||
133 | $this->endElement(); // deprecated | ||
134 | } | ||
135 | |||
136 | $this->startElement('description'); | ||
137 | $this->writeHTMLDiv($directive->description); | ||
138 | $this->endElement(); // description | ||
139 | |||
140 | $this->endElement(); // directive | ||
141 | } | ||
142 | } | ||
143 | |||
144 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Exception.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Exception.php deleted file mode 100644 index 1abdcfc0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Exception.php +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Exceptions related to configuration schema | ||
5 | */ | ||
6 | class HTMLPurifier_ConfigSchema_Exception extends HTMLPurifier_Exception | ||
7 | { | ||
8 | |||
9 | } | ||
10 | |||
11 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange.php deleted file mode 100644 index c094fa0b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange.php +++ /dev/null | |||
@@ -1,47 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Generic schema interchange format that can be converted to a runtime | ||
5 | * representation (HTMLPurifier_ConfigSchema) or HTML documentation. Members | ||
6 | * are completely validated. | ||
7 | */ | ||
8 | class HTMLPurifier_ConfigSchema_Interchange | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * Name of the application this schema is describing. | ||
13 | * @type string | ||
14 | */ | ||
15 | public $name; | ||
16 | |||
17 | /** | ||
18 | * Array of Directive ID => array(directive info) | ||
19 | * @type HTMLPurifier_ConfigSchema_Interchange_Directive[] | ||
20 | */ | ||
21 | public $directives = array(); | ||
22 | |||
23 | /** | ||
24 | * Adds a directive array to $directives | ||
25 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive | ||
26 | * @throws HTMLPurifier_ConfigSchema_Exception | ||
27 | */ | ||
28 | public function addDirective($directive) | ||
29 | { | ||
30 | if (isset($this->directives[$i = $directive->id->toString()])) { | ||
31 | throw new HTMLPurifier_ConfigSchema_Exception("Cannot redefine directive '$i'"); | ||
32 | } | ||
33 | $this->directives[$i] = $directive; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * Convenience function to perform standard validation. Throws exception | ||
38 | * on failed validation. | ||
39 | */ | ||
40 | public function validate() | ||
41 | { | ||
42 | $validator = new HTMLPurifier_ConfigSchema_Validator(); | ||
43 | return $validator->validate($this); | ||
44 | } | ||
45 | } | ||
46 | |||
47 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Directive.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Directive.php deleted file mode 100644 index 4c39c5c6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Directive.php +++ /dev/null | |||
@@ -1,89 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Interchange component class describing configuration directives. | ||
5 | */ | ||
6 | class HTMLPurifier_ConfigSchema_Interchange_Directive | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * ID of directive. | ||
11 | * @type HTMLPurifier_ConfigSchema_Interchange_Id | ||
12 | */ | ||
13 | public $id; | ||
14 | |||
15 | /** | ||
16 | * Type, e.g. 'integer' or 'istring'. | ||
17 | * @type string | ||
18 | */ | ||
19 | public $type; | ||
20 | |||
21 | /** | ||
22 | * Default value, e.g. 3 or 'DefaultVal'. | ||
23 | * @type mixed | ||
24 | */ | ||
25 | public $default; | ||
26 | |||
27 | /** | ||
28 | * HTML description. | ||
29 | * @type string | ||
30 | */ | ||
31 | public $description; | ||
32 | |||
33 | /** | ||
34 | * Whether or not null is allowed as a value. | ||
35 | * @type bool | ||
36 | */ | ||
37 | public $typeAllowsNull = false; | ||
38 | |||
39 | /** | ||
40 | * Lookup table of allowed scalar values. | ||
41 | * e.g. array('allowed' => true). | ||
42 | * Null if all values are allowed. | ||
43 | * @type array | ||
44 | */ | ||
45 | public $allowed; | ||
46 | |||
47 | /** | ||
48 | * List of aliases for the directive. | ||
49 | * e.g. array(new HTMLPurifier_ConfigSchema_Interchange_Id('Ns', 'Dir'))). | ||
50 | * @type HTMLPurifier_ConfigSchema_Interchange_Id[] | ||
51 | */ | ||
52 | public $aliases = array(); | ||
53 | |||
54 | /** | ||
55 | * Hash of value aliases, e.g. array('alt' => 'real'). Null if value | ||
56 | * aliasing is disabled (necessary for non-scalar types). | ||
57 | * @type array | ||
58 | */ | ||
59 | public $valueAliases; | ||
60 | |||
61 | /** | ||
62 | * Version of HTML Purifier the directive was introduced, e.g. '1.3.1'. | ||
63 | * Null if the directive has always existed. | ||
64 | * @type string | ||
65 | */ | ||
66 | public $version; | ||
67 | |||
68 | /** | ||
69 | * ID of directive that supercedes this old directive. | ||
70 | * Null if not deprecated. | ||
71 | * @type HTMLPurifier_ConfigSchema_Interchange_Id | ||
72 | */ | ||
73 | public $deprecatedUse; | ||
74 | |||
75 | /** | ||
76 | * Version of HTML Purifier this directive was deprecated. Null if not | ||
77 | * deprecated. | ||
78 | * @type string | ||
79 | */ | ||
80 | public $deprecatedVersion; | ||
81 | |||
82 | /** | ||
83 | * List of external projects this directive depends on, e.g. array('CSSTidy'). | ||
84 | * @type array | ||
85 | */ | ||
86 | public $external = array(); | ||
87 | } | ||
88 | |||
89 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Id.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Id.php deleted file mode 100644 index 3ee81711..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Interchange/Id.php +++ /dev/null | |||
@@ -1,58 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a directive ID in the interchange format. | ||
5 | */ | ||
6 | class HTMLPurifier_ConfigSchema_Interchange_Id | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $key; | ||
13 | |||
14 | /** | ||
15 | * @param string $key | ||
16 | */ | ||
17 | public function __construct($key) | ||
18 | { | ||
19 | $this->key = $key; | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * @return string | ||
24 | * @warning This is NOT magic, to ensure that people don't abuse SPL and | ||
25 | * cause problems for PHP 5.0 support. | ||
26 | */ | ||
27 | public function toString() | ||
28 | { | ||
29 | return $this->key; | ||
30 | } | ||
31 | |||
32 | /** | ||
33 | * @return string | ||
34 | */ | ||
35 | public function getRootNamespace() | ||
36 | { | ||
37 | return substr($this->key, 0, strpos($this->key, ".")); | ||
38 | } | ||
39 | |||
40 | /** | ||
41 | * @return string | ||
42 | */ | ||
43 | public function getDirective() | ||
44 | { | ||
45 | return substr($this->key, strpos($this->key, ".") + 1); | ||
46 | } | ||
47 | |||
48 | /** | ||
49 | * @param string $id | ||
50 | * @return HTMLPurifier_ConfigSchema_Interchange_Id | ||
51 | */ | ||
52 | public static function make($id) | ||
53 | { | ||
54 | return new HTMLPurifier_ConfigSchema_Interchange_Id($id); | ||
55 | } | ||
56 | } | ||
57 | |||
58 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/InterchangeBuilder.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/InterchangeBuilder.php deleted file mode 100644 index fe9b3268..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/InterchangeBuilder.php +++ /dev/null | |||
@@ -1,226 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_ConfigSchema_InterchangeBuilder | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * Used for processing DEFAULT, nothing else. | ||
8 | * @type HTMLPurifier_VarParser | ||
9 | */ | ||
10 | protected $varParser; | ||
11 | |||
12 | /** | ||
13 | * @param HTMLPurifier_VarParser $varParser | ||
14 | */ | ||
15 | public function __construct($varParser = null) | ||
16 | { | ||
17 | $this->varParser = $varParser ? $varParser : new HTMLPurifier_VarParser_Native(); | ||
18 | } | ||
19 | |||
20 | /** | ||
21 | * @param string $dir | ||
22 | * @return HTMLPurifier_ConfigSchema_Interchange | ||
23 | */ | ||
24 | public static function buildFromDirectory($dir = null) | ||
25 | { | ||
26 | $builder = new HTMLPurifier_ConfigSchema_InterchangeBuilder(); | ||
27 | $interchange = new HTMLPurifier_ConfigSchema_Interchange(); | ||
28 | return $builder->buildDir($interchange, $dir); | ||
29 | } | ||
30 | |||
31 | /** | ||
32 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
33 | * @param string $dir | ||
34 | * @return HTMLPurifier_ConfigSchema_Interchange | ||
35 | */ | ||
36 | public function buildDir($interchange, $dir = null) | ||
37 | { | ||
38 | if (!$dir) { | ||
39 | $dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema'; | ||
40 | } | ||
41 | if (file_exists($dir . '/info.ini')) { | ||
42 | $info = parse_ini_file($dir . '/info.ini'); | ||
43 | $interchange->name = $info['name']; | ||
44 | } | ||
45 | |||
46 | $files = array(); | ||
47 | $dh = opendir($dir); | ||
48 | while (false !== ($file = readdir($dh))) { | ||
49 | if (!$file || $file[0] == '.' || strrchr($file, '.') !== '.txt') { | ||
50 | continue; | ||
51 | } | ||
52 | $files[] = $file; | ||
53 | } | ||
54 | closedir($dh); | ||
55 | |||
56 | sort($files); | ||
57 | foreach ($files as $file) { | ||
58 | $this->buildFile($interchange, $dir . '/' . $file); | ||
59 | } | ||
60 | return $interchange; | ||
61 | } | ||
62 | |||
63 | /** | ||
64 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
65 | * @param string $file | ||
66 | */ | ||
67 | public function buildFile($interchange, $file) | ||
68 | { | ||
69 | $parser = new HTMLPurifier_StringHashParser(); | ||
70 | $this->build( | ||
71 | $interchange, | ||
72 | new HTMLPurifier_StringHash($parser->parseFile($file)) | ||
73 | ); | ||
74 | } | ||
75 | |||
76 | /** | ||
77 | * Builds an interchange object based on a hash. | ||
78 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange HTMLPurifier_ConfigSchema_Interchange object to build | ||
79 | * @param HTMLPurifier_StringHash $hash source data | ||
80 | * @throws HTMLPurifier_ConfigSchema_Exception | ||
81 | */ | ||
82 | public function build($interchange, $hash) | ||
83 | { | ||
84 | if (!$hash instanceof HTMLPurifier_StringHash) { | ||
85 | $hash = new HTMLPurifier_StringHash($hash); | ||
86 | } | ||
87 | if (!isset($hash['ID'])) { | ||
88 | throw new HTMLPurifier_ConfigSchema_Exception('Hash does not have any ID'); | ||
89 | } | ||
90 | if (strpos($hash['ID'], '.') === false) { | ||
91 | if (count($hash) == 2 && isset($hash['DESCRIPTION'])) { | ||
92 | $hash->offsetGet('DESCRIPTION'); // prevent complaining | ||
93 | } else { | ||
94 | throw new HTMLPurifier_ConfigSchema_Exception('All directives must have a namespace'); | ||
95 | } | ||
96 | } else { | ||
97 | $this->buildDirective($interchange, $hash); | ||
98 | } | ||
99 | $this->_findUnused($hash); | ||
100 | } | ||
101 | |||
102 | /** | ||
103 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
104 | * @param HTMLPurifier_StringHash $hash | ||
105 | * @throws HTMLPurifier_ConfigSchema_Exception | ||
106 | */ | ||
107 | public function buildDirective($interchange, $hash) | ||
108 | { | ||
109 | $directive = new HTMLPurifier_ConfigSchema_Interchange_Directive(); | ||
110 | |||
111 | // These are required elements: | ||
112 | $directive->id = $this->id($hash->offsetGet('ID')); | ||
113 | $id = $directive->id->toString(); // convenience | ||
114 | |||
115 | if (isset($hash['TYPE'])) { | ||
116 | $type = explode('/', $hash->offsetGet('TYPE')); | ||
117 | if (isset($type[1])) { | ||
118 | $directive->typeAllowsNull = true; | ||
119 | } | ||
120 | $directive->type = $type[0]; | ||
121 | } else { | ||
122 | throw new HTMLPurifier_ConfigSchema_Exception("TYPE in directive hash '$id' not defined"); | ||
123 | } | ||
124 | |||
125 | if (isset($hash['DEFAULT'])) { | ||
126 | try { | ||
127 | $directive->default = $this->varParser->parse( | ||
128 | $hash->offsetGet('DEFAULT'), | ||
129 | $directive->type, | ||
130 | $directive->typeAllowsNull | ||
131 | ); | ||
132 | } catch (HTMLPurifier_VarParserException $e) { | ||
133 | throw new HTMLPurifier_ConfigSchema_Exception($e->getMessage() . " in DEFAULT in directive hash '$id'"); | ||
134 | } | ||
135 | } | ||
136 | |||
137 | if (isset($hash['DESCRIPTION'])) { | ||
138 | $directive->description = $hash->offsetGet('DESCRIPTION'); | ||
139 | } | ||
140 | |||
141 | if (isset($hash['ALLOWED'])) { | ||
142 | $directive->allowed = $this->lookup($this->evalArray($hash->offsetGet('ALLOWED'))); | ||
143 | } | ||
144 | |||
145 | if (isset($hash['VALUE-ALIASES'])) { | ||
146 | $directive->valueAliases = $this->evalArray($hash->offsetGet('VALUE-ALIASES')); | ||
147 | } | ||
148 | |||
149 | if (isset($hash['ALIASES'])) { | ||
150 | $raw_aliases = trim($hash->offsetGet('ALIASES')); | ||
151 | $aliases = preg_split('/\s*,\s*/', $raw_aliases); | ||
152 | foreach ($aliases as $alias) { | ||
153 | $directive->aliases[] = $this->id($alias); | ||
154 | } | ||
155 | } | ||
156 | |||
157 | if (isset($hash['VERSION'])) { | ||
158 | $directive->version = $hash->offsetGet('VERSION'); | ||
159 | } | ||
160 | |||
161 | if (isset($hash['DEPRECATED-USE'])) { | ||
162 | $directive->deprecatedUse = $this->id($hash->offsetGet('DEPRECATED-USE')); | ||
163 | } | ||
164 | |||
165 | if (isset($hash['DEPRECATED-VERSION'])) { | ||
166 | $directive->deprecatedVersion = $hash->offsetGet('DEPRECATED-VERSION'); | ||
167 | } | ||
168 | |||
169 | if (isset($hash['EXTERNAL'])) { | ||
170 | $directive->external = preg_split('/\s*,\s*/', trim($hash->offsetGet('EXTERNAL'))); | ||
171 | } | ||
172 | |||
173 | $interchange->addDirective($directive); | ||
174 | } | ||
175 | |||
176 | /** | ||
177 | * Evaluates an array PHP code string without array() wrapper | ||
178 | * @param string $contents | ||
179 | */ | ||
180 | protected function evalArray($contents) | ||
181 | { | ||
182 | return eval('return array(' . $contents . ');'); | ||
183 | } | ||
184 | |||
185 | /** | ||
186 | * Converts an array list into a lookup array. | ||
187 | * @param array $array | ||
188 | * @return array | ||
189 | */ | ||
190 | protected function lookup($array) | ||
191 | { | ||
192 | $ret = array(); | ||
193 | foreach ($array as $val) { | ||
194 | $ret[$val] = true; | ||
195 | } | ||
196 | return $ret; | ||
197 | } | ||
198 | |||
199 | /** | ||
200 | * Convenience function that creates an HTMLPurifier_ConfigSchema_Interchange_Id | ||
201 | * object based on a string Id. | ||
202 | * @param string $id | ||
203 | * @return HTMLPurifier_ConfigSchema_Interchange_Id | ||
204 | */ | ||
205 | protected function id($id) | ||
206 | { | ||
207 | return HTMLPurifier_ConfigSchema_Interchange_Id::make($id); | ||
208 | } | ||
209 | |||
210 | /** | ||
211 | * Triggers errors for any unused keys passed in the hash; such keys | ||
212 | * may indicate typos, missing values, etc. | ||
213 | * @param HTMLPurifier_StringHash $hash Hash to check. | ||
214 | */ | ||
215 | protected function _findUnused($hash) | ||
216 | { | ||
217 | $accessed = $hash->getAccessed(); | ||
218 | foreach ($hash as $k => $v) { | ||
219 | if (!isset($accessed[$k])) { | ||
220 | trigger_error("String hash key '$k' not used by builder", E_USER_NOTICE); | ||
221 | } | ||
222 | } | ||
223 | } | ||
224 | } | ||
225 | |||
226 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Validator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Validator.php deleted file mode 100644 index 9f14444f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/Validator.php +++ /dev/null | |||
@@ -1,248 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Performs validations on HTMLPurifier_ConfigSchema_Interchange | ||
5 | * | ||
6 | * @note If you see '// handled by InterchangeBuilder', that means a | ||
7 | * design decision in that class would prevent this validation from | ||
8 | * ever being necessary. We have them anyway, however, for | ||
9 | * redundancy. | ||
10 | */ | ||
11 | class HTMLPurifier_ConfigSchema_Validator | ||
12 | { | ||
13 | |||
14 | /** | ||
15 | * @type HTMLPurifier_ConfigSchema_Interchange | ||
16 | */ | ||
17 | protected $interchange; | ||
18 | |||
19 | /** | ||
20 | * @type array | ||
21 | */ | ||
22 | protected $aliases; | ||
23 | |||
24 | /** | ||
25 | * Context-stack to provide easy to read error messages. | ||
26 | * @type array | ||
27 | */ | ||
28 | protected $context = array(); | ||
29 | |||
30 | /** | ||
31 | * to test default's type. | ||
32 | * @type HTMLPurifier_VarParser | ||
33 | */ | ||
34 | protected $parser; | ||
35 | |||
36 | public function __construct() | ||
37 | { | ||
38 | $this->parser = new HTMLPurifier_VarParser(); | ||
39 | } | ||
40 | |||
41 | /** | ||
42 | * Validates a fully-formed interchange object. | ||
43 | * @param HTMLPurifier_ConfigSchema_Interchange $interchange | ||
44 | * @return bool | ||
45 | */ | ||
46 | public function validate($interchange) | ||
47 | { | ||
48 | $this->interchange = $interchange; | ||
49 | $this->aliases = array(); | ||
50 | // PHP is a bit lax with integer <=> string conversions in | ||
51 | // arrays, so we don't use the identical !== comparison | ||
52 | foreach ($interchange->directives as $i => $directive) { | ||
53 | $id = $directive->id->toString(); | ||
54 | if ($i != $id) { | ||
55 | $this->error(false, "Integrity violation: key '$i' does not match internal id '$id'"); | ||
56 | } | ||
57 | $this->validateDirective($directive); | ||
58 | } | ||
59 | return true; | ||
60 | } | ||
61 | |||
62 | /** | ||
63 | * Validates a HTMLPurifier_ConfigSchema_Interchange_Id object. | ||
64 | * @param HTMLPurifier_ConfigSchema_Interchange_Id $id | ||
65 | */ | ||
66 | public function validateId($id) | ||
67 | { | ||
68 | $id_string = $id->toString(); | ||
69 | $this->context[] = "id '$id_string'"; | ||
70 | if (!$id instanceof HTMLPurifier_ConfigSchema_Interchange_Id) { | ||
71 | // handled by InterchangeBuilder | ||
72 | $this->error(false, 'is not an instance of HTMLPurifier_ConfigSchema_Interchange_Id'); | ||
73 | } | ||
74 | // keys are now unconstrained (we might want to narrow down to A-Za-z0-9.) | ||
75 | // we probably should check that it has at least one namespace | ||
76 | $this->with($id, 'key') | ||
77 | ->assertNotEmpty() | ||
78 | ->assertIsString(); // implicit assertIsString handled by InterchangeBuilder | ||
79 | array_pop($this->context); | ||
80 | } | ||
81 | |||
82 | /** | ||
83 | * Validates a HTMLPurifier_ConfigSchema_Interchange_Directive object. | ||
84 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d | ||
85 | */ | ||
86 | public function validateDirective($d) | ||
87 | { | ||
88 | $id = $d->id->toString(); | ||
89 | $this->context[] = "directive '$id'"; | ||
90 | $this->validateId($d->id); | ||
91 | |||
92 | $this->with($d, 'description') | ||
93 | ->assertNotEmpty(); | ||
94 | |||
95 | // BEGIN - handled by InterchangeBuilder | ||
96 | $this->with($d, 'type') | ||
97 | ->assertNotEmpty(); | ||
98 | $this->with($d, 'typeAllowsNull') | ||
99 | ->assertIsBool(); | ||
100 | try { | ||
101 | // This also tests validity of $d->type | ||
102 | $this->parser->parse($d->default, $d->type, $d->typeAllowsNull); | ||
103 | } catch (HTMLPurifier_VarParserException $e) { | ||
104 | $this->error('default', 'had error: ' . $e->getMessage()); | ||
105 | } | ||
106 | // END - handled by InterchangeBuilder | ||
107 | |||
108 | if (!is_null($d->allowed) || !empty($d->valueAliases)) { | ||
109 | // allowed and valueAliases require that we be dealing with | ||
110 | // strings, so check for that early. | ||
111 | $d_int = HTMLPurifier_VarParser::$types[$d->type]; | ||
112 | if (!isset(HTMLPurifier_VarParser::$stringTypes[$d_int])) { | ||
113 | $this->error('type', 'must be a string type when used with allowed or value aliases'); | ||
114 | } | ||
115 | } | ||
116 | |||
117 | $this->validateDirectiveAllowed($d); | ||
118 | $this->validateDirectiveValueAliases($d); | ||
119 | $this->validateDirectiveAliases($d); | ||
120 | |||
121 | array_pop($this->context); | ||
122 | } | ||
123 | |||
124 | /** | ||
125 | * Extra validation if $allowed member variable of | ||
126 | * HTMLPurifier_ConfigSchema_Interchange_Directive is defined. | ||
127 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d | ||
128 | */ | ||
129 | public function validateDirectiveAllowed($d) | ||
130 | { | ||
131 | if (is_null($d->allowed)) { | ||
132 | return; | ||
133 | } | ||
134 | $this->with($d, 'allowed') | ||
135 | ->assertNotEmpty() | ||
136 | ->assertIsLookup(); // handled by InterchangeBuilder | ||
137 | if (is_string($d->default) && !isset($d->allowed[$d->default])) { | ||
138 | $this->error('default', 'must be an allowed value'); | ||
139 | } | ||
140 | $this->context[] = 'allowed'; | ||
141 | foreach ($d->allowed as $val => $x) { | ||
142 | if (!is_string($val)) { | ||
143 | $this->error("value $val", 'must be a string'); | ||
144 | } | ||
145 | } | ||
146 | array_pop($this->context); | ||
147 | } | ||
148 | |||
149 | /** | ||
150 | * Extra validation if $valueAliases member variable of | ||
151 | * HTMLPurifier_ConfigSchema_Interchange_Directive is defined. | ||
152 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d | ||
153 | */ | ||
154 | public function validateDirectiveValueAliases($d) | ||
155 | { | ||
156 | if (is_null($d->valueAliases)) { | ||
157 | return; | ||
158 | } | ||
159 | $this->with($d, 'valueAliases') | ||
160 | ->assertIsArray(); // handled by InterchangeBuilder | ||
161 | $this->context[] = 'valueAliases'; | ||
162 | foreach ($d->valueAliases as $alias => $real) { | ||
163 | if (!is_string($alias)) { | ||
164 | $this->error("alias $alias", 'must be a string'); | ||
165 | } | ||
166 | if (!is_string($real)) { | ||
167 | $this->error("alias target $real from alias '$alias'", 'must be a string'); | ||
168 | } | ||
169 | if ($alias === $real) { | ||
170 | $this->error("alias '$alias'", "must not be an alias to itself"); | ||
171 | } | ||
172 | } | ||
173 | if (!is_null($d->allowed)) { | ||
174 | foreach ($d->valueAliases as $alias => $real) { | ||
175 | if (isset($d->allowed[$alias])) { | ||
176 | $this->error("alias '$alias'", 'must not be an allowed value'); | ||
177 | } elseif (!isset($d->allowed[$real])) { | ||
178 | $this->error("alias '$alias'", 'must be an alias to an allowed value'); | ||
179 | } | ||
180 | } | ||
181 | } | ||
182 | array_pop($this->context); | ||
183 | } | ||
184 | |||
185 | /** | ||
186 | * Extra validation if $aliases member variable of | ||
187 | * HTMLPurifier_ConfigSchema_Interchange_Directive is defined. | ||
188 | * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d | ||
189 | */ | ||
190 | public function validateDirectiveAliases($d) | ||
191 | { | ||
192 | $this->with($d, 'aliases') | ||
193 | ->assertIsArray(); // handled by InterchangeBuilder | ||
194 | $this->context[] = 'aliases'; | ||
195 | foreach ($d->aliases as $alias) { | ||
196 | $this->validateId($alias); | ||
197 | $s = $alias->toString(); | ||
198 | if (isset($this->interchange->directives[$s])) { | ||
199 | $this->error("alias '$s'", 'collides with another directive'); | ||
200 | } | ||
201 | if (isset($this->aliases[$s])) { | ||
202 | $other_directive = $this->aliases[$s]; | ||
203 | $this->error("alias '$s'", "collides with alias for directive '$other_directive'"); | ||
204 | } | ||
205 | $this->aliases[$s] = $d->id->toString(); | ||
206 | } | ||
207 | array_pop($this->context); | ||
208 | } | ||
209 | |||
210 | // protected helper functions | ||
211 | |||
212 | /** | ||
213 | * Convenience function for generating HTMLPurifier_ConfigSchema_ValidatorAtom | ||
214 | * for validating simple member variables of objects. | ||
215 | * @param $obj | ||
216 | * @param $member | ||
217 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
218 | */ | ||
219 | protected function with($obj, $member) | ||
220 | { | ||
221 | return new HTMLPurifier_ConfigSchema_ValidatorAtom($this->getFormattedContext(), $obj, $member); | ||
222 | } | ||
223 | |||
224 | /** | ||
225 | * Emits an error, providing helpful context. | ||
226 | * @throws HTMLPurifier_ConfigSchema_Exception | ||
227 | */ | ||
228 | protected function error($target, $msg) | ||
229 | { | ||
230 | if ($target !== false) { | ||
231 | $prefix = ucfirst($target) . ' in ' . $this->getFormattedContext(); | ||
232 | } else { | ||
233 | $prefix = ucfirst($this->getFormattedContext()); | ||
234 | } | ||
235 | throw new HTMLPurifier_ConfigSchema_Exception(trim($prefix . ' ' . $msg)); | ||
236 | } | ||
237 | |||
238 | /** | ||
239 | * Returns a formatted context string. | ||
240 | * @return string | ||
241 | */ | ||
242 | protected function getFormattedContext() | ||
243 | { | ||
244 | return implode(' in ', array_reverse($this->context)); | ||
245 | } | ||
246 | } | ||
247 | |||
248 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/ValidatorAtom.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/ValidatorAtom.php deleted file mode 100644 index a2e0b4a1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/ValidatorAtom.php +++ /dev/null | |||
@@ -1,130 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Fluent interface for validating the contents of member variables. | ||
5 | * This should be immutable. See HTMLPurifier_ConfigSchema_Validator for | ||
6 | * use-cases. We name this an 'atom' because it's ONLY for validations that | ||
7 | * are independent and usually scalar. | ||
8 | */ | ||
9 | class HTMLPurifier_ConfigSchema_ValidatorAtom | ||
10 | { | ||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | protected $context; | ||
15 | |||
16 | /** | ||
17 | * @type object | ||
18 | */ | ||
19 | protected $obj; | ||
20 | |||
21 | /** | ||
22 | * @type string | ||
23 | */ | ||
24 | protected $member; | ||
25 | |||
26 | /** | ||
27 | * @type mixed | ||
28 | */ | ||
29 | protected $contents; | ||
30 | |||
31 | public function __construct($context, $obj, $member) | ||
32 | { | ||
33 | $this->context = $context; | ||
34 | $this->obj = $obj; | ||
35 | $this->member = $member; | ||
36 | $this->contents =& $obj->$member; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
41 | */ | ||
42 | public function assertIsString() | ||
43 | { | ||
44 | if (!is_string($this->contents)) { | ||
45 | $this->error('must be a string'); | ||
46 | } | ||
47 | return $this; | ||
48 | } | ||
49 | |||
50 | /** | ||
51 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
52 | */ | ||
53 | public function assertIsBool() | ||
54 | { | ||
55 | if (!is_bool($this->contents)) { | ||
56 | $this->error('must be a boolean'); | ||
57 | } | ||
58 | return $this; | ||
59 | } | ||
60 | |||
61 | /** | ||
62 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
63 | */ | ||
64 | public function assertIsArray() | ||
65 | { | ||
66 | if (!is_array($this->contents)) { | ||
67 | $this->error('must be an array'); | ||
68 | } | ||
69 | return $this; | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
74 | */ | ||
75 | public function assertNotNull() | ||
76 | { | ||
77 | if ($this->contents === null) { | ||
78 | $this->error('must not be null'); | ||
79 | } | ||
80 | return $this; | ||
81 | } | ||
82 | |||
83 | /** | ||
84 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
85 | */ | ||
86 | public function assertAlnum() | ||
87 | { | ||
88 | $this->assertIsString(); | ||
89 | if (!ctype_alnum($this->contents)) { | ||
90 | $this->error('must be alphanumeric'); | ||
91 | } | ||
92 | return $this; | ||
93 | } | ||
94 | |||
95 | /** | ||
96 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
97 | */ | ||
98 | public function assertNotEmpty() | ||
99 | { | ||
100 | if (empty($this->contents)) { | ||
101 | $this->error('must not be empty'); | ||
102 | } | ||
103 | return $this; | ||
104 | } | ||
105 | |||
106 | /** | ||
107 | * @return HTMLPurifier_ConfigSchema_ValidatorAtom | ||
108 | */ | ||
109 | public function assertIsLookup() | ||
110 | { | ||
111 | $this->assertIsArray(); | ||
112 | foreach ($this->contents as $v) { | ||
113 | if ($v !== true) { | ||
114 | $this->error('must be a lookup array'); | ||
115 | } | ||
116 | } | ||
117 | return $this; | ||
118 | } | ||
119 | |||
120 | /** | ||
121 | * @param string $msg | ||
122 | * @throws HTMLPurifier_ConfigSchema_Exception | ||
123 | */ | ||
124 | protected function error($msg) | ||
125 | { | ||
126 | throw new HTMLPurifier_ConfigSchema_Exception(ucfirst($this->member) . ' in ' . $this->context . ' ' . $msg); | ||
127 | } | ||
128 | } | ||
129 | |||
130 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema.ser b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema.ser deleted file mode 100644 index 22ea3218..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema.ser +++ /dev/null | |||
Binary files differ | |||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt deleted file mode 100644 index 4a42382e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | Attr.AllowedClasses | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 4.0.0 | ||
4 | DEFAULT: null | ||
5 | --DESCRIPTION-- | ||
6 | List of allowed class values in the class attribute. By default, this is null, | ||
7 | which means all classes are allowed. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt deleted file mode 100644 index b033eb51..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Attr.AllowedFrameTargets | ||
2 | TYPE: lookup | ||
3 | DEFAULT: array() | ||
4 | --DESCRIPTION-- | ||
5 | Lookup table of all allowed link frame targets. Some commonly used link | ||
6 | targets include _blank, _self, _parent and _top. Values should be | ||
7 | lowercase, as validation will be done in a case-sensitive manner despite | ||
8 | W3C's recommendation. XHTML 1.0 Strict does not permit the target attribute | ||
9 | so this directive will have no effect in that doctype. XHTML 1.1 does not | ||
10 | enable the Target module by default, you will have to manually enable it | ||
11 | (see the module documentation for more details.) | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt deleted file mode 100644 index ed72a9d5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | Attr.AllowedRel | ||
2 | TYPE: lookup | ||
3 | VERSION: 1.6.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | List of allowed forward document relationships in the rel attribute. Common | ||
7 | values may be nofollow or print. By default, this is empty, meaning that no | ||
8 | document relationships are allowed. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt deleted file mode 100644 index 1ae672d0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | Attr.AllowedRev | ||
2 | TYPE: lookup | ||
3 | VERSION: 1.6.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | List of allowed reverse document relationships in the rev attribute. This | ||
7 | attribute is a bit of an edge-case; if you don't know what it is for, stay | ||
8 | away. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt deleted file mode 100644 index 119a9d2c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt +++ /dev/null | |||
@@ -1,19 +0,0 @@ | |||
1 | Attr.ClassUseCDATA | ||
2 | TYPE: bool/null | ||
3 | DEFAULT: null | ||
4 | VERSION: 4.0.0 | ||
5 | --DESCRIPTION-- | ||
6 | If null, class will auto-detect the doctype and, if matching XHTML 1.1 or | ||
7 | XHTML 2.0, will use the restrictive NMTOKENS specification of class. Otherwise, | ||
8 | it will use a relaxed CDATA definition. If true, the relaxed CDATA definition | ||
9 | is forced; if false, the NMTOKENS definition is forced. To get behavior | ||
10 | of HTML Purifier prior to 4.0.0, set this directive to false. | ||
11 | |||
12 | Some rational behind the auto-detection: | ||
13 | in previous versions of HTML Purifier, it was assumed that the form of | ||
14 | class was NMTOKENS, as specified by the XHTML Modularization (representing | ||
15 | XHTML 1.1 and XHTML 2.0). The DTDs for HTML 4.01 and XHTML 1.0, however | ||
16 | specify class as CDATA. HTML 5 effectively defines it as CDATA, but | ||
17 | with the additional constraint that each name should be unique (this is not | ||
18 | explicitly outlined in previous specifications). | ||
19 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt deleted file mode 100644 index 80b1431c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Attr.DefaultImageAlt | ||
2 | TYPE: string/null | ||
3 | DEFAULT: null | ||
4 | VERSION: 3.2.0 | ||
5 | --DESCRIPTION-- | ||
6 | This is the content of the alt tag of an image if the user had not | ||
7 | previously specified an alt attribute. This applies to all images without | ||
8 | a valid alt attribute, as opposed to %Attr.DefaultInvalidImageAlt, which | ||
9 | only applies to invalid images, and overrides in the case of an invalid image. | ||
10 | Default behavior with null is to use the basename of the src tag for the alt. | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt deleted file mode 100644 index c51000d1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | Attr.DefaultInvalidImage | ||
2 | TYPE: string | ||
3 | DEFAULT: '' | ||
4 | --DESCRIPTION-- | ||
5 | This is the default image an img tag will be pointed to if it does not have | ||
6 | a valid src attribute. In future versions, we may allow the image tag to | ||
7 | be removed completely, but due to design issues, this is not possible right | ||
8 | now. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt deleted file mode 100644 index c1ec4b03..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | Attr.DefaultInvalidImageAlt | ||
2 | TYPE: string | ||
3 | DEFAULT: 'Invalid image' | ||
4 | --DESCRIPTION-- | ||
5 | This is the content of the alt tag of an invalid image if the user had not | ||
6 | previously specified an alt attribute. It has no effect when the image is | ||
7 | valid but there was no alt attribute present. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt deleted file mode 100644 index f57dcc40..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | Attr.DefaultTextDir | ||
2 | TYPE: string | ||
3 | DEFAULT: 'ltr' | ||
4 | --DESCRIPTION-- | ||
5 | Defines the default text direction (ltr or rtl) of the document being | ||
6 | parsed. This generally is the same as the value of the dir attribute in | ||
7 | HTML, or ltr if that is not specified. | ||
8 | --ALLOWED-- | ||
9 | 'ltr', 'rtl' | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt deleted file mode 100644 index 9b93a557..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | Attr.EnableID | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 1.2.0 | ||
5 | --DESCRIPTION-- | ||
6 | Allows the ID attribute in HTML. This is disabled by default due to the | ||
7 | fact that without proper configuration user input can easily break the | ||
8 | validation of a webpage by specifying an ID that is already on the | ||
9 | surrounding HTML. If you don't mind throwing caution to the wind, enable | ||
10 | this directive, but I strongly recommend you also consider blacklisting IDs | ||
11 | you use (%Attr.IDBlacklist) or prefixing all user supplied IDs | ||
12 | (%Attr.IDPrefix). When set to true HTML Purifier reverts to the behavior of | ||
13 | pre-1.2.0 versions. | ||
14 | --ALIASES-- | ||
15 | HTML.EnableAttrID | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt deleted file mode 100644 index fed8954c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | Attr.ForbiddenClasses | ||
2 | TYPE: lookup | ||
3 | VERSION: 4.0.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | List of forbidden class values in the class attribute. By default, this is | ||
7 | empty, which means that no classes are forbidden. See also %Attr.AllowedClasses. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt deleted file mode 100644 index 52168bb5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt +++ /dev/null | |||
@@ -1,5 +0,0 @@ | |||
1 | Attr.IDBlacklist | ||
2 | TYPE: list | ||
3 | DEFAULT: array() | ||
4 | DESCRIPTION: Array of IDs not allowed in the document. | ||
5 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt deleted file mode 100644 index 7b850430..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | Attr.IDBlacklistRegexp | ||
2 | TYPE: string/null | ||
3 | VERSION: 1.6.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | PCRE regular expression to be matched against all IDs. If the expression is | ||
7 | matches, the ID is rejected. Use this with care: may cause significant | ||
8 | degradation. ID matching is done after all other validation. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt deleted file mode 100644 index 57813827..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Attr.IDPrefix | ||
2 | TYPE: string | ||
3 | VERSION: 1.2.0 | ||
4 | DEFAULT: '' | ||
5 | --DESCRIPTION-- | ||
6 | String to prefix to IDs. If you have no idea what IDs your pages may use, | ||
7 | you may opt to simply add a prefix to all user-submitted ID attributes so | ||
8 | that they are still usable, but will not conflict with core page IDs. | ||
9 | Example: setting the directive to 'user_' will result in a user submitted | ||
10 | 'foo' to become 'user_foo' Be sure to set %HTML.EnableAttrID to true | ||
11 | before using this. | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt deleted file mode 100644 index f91fcd60..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Attr.IDPrefixLocal | ||
2 | TYPE: string | ||
3 | VERSION: 1.2.0 | ||
4 | DEFAULT: '' | ||
5 | --DESCRIPTION-- | ||
6 | Temporary prefix for IDs used in conjunction with %Attr.IDPrefix. If you | ||
7 | need to allow multiple sets of user content on web page, you may need to | ||
8 | have a seperate prefix that changes with each iteration. This way, | ||
9 | seperately submitted user content displayed on the same page doesn't | ||
10 | clobber each other. Ideal values are unique identifiers for the content it | ||
11 | represents (i.e. the id of the row in the database). Be sure to add a | ||
12 | seperator (like an underscore) at the end. Warning: this directive will | ||
13 | not work unless %Attr.IDPrefix is set to a non-empty value! | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt deleted file mode 100644 index 2d7f94e0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | AutoFormat.AutoParagraph | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This directive turns on auto-paragraphing, where double newlines are | ||
9 | converted in to paragraphs whenever possible. Auto-paragraphing: | ||
10 | </p> | ||
11 | <ul> | ||
12 | <li>Always applies to inline elements or text in the root node,</li> | ||
13 | <li>Applies to inline elements or text with double newlines in nodes | ||
14 | that allow paragraph tags,</li> | ||
15 | <li>Applies to double newlines in paragraph tags</li> | ||
16 | </ul> | ||
17 | <p> | ||
18 | <code>p</code> tags must be allowed for this directive to take effect. | ||
19 | We do not use <code>br</code> tags for paragraphing, as that is | ||
20 | semantically incorrect. | ||
21 | </p> | ||
22 | <p> | ||
23 | To prevent auto-paragraphing as a content-producer, refrain from using | ||
24 | double-newlines except to specify a new paragraph or in contexts where | ||
25 | it has special meaning (whitespace usually has no meaning except in | ||
26 | tags like <code>pre</code>, so this should not be difficult.) To prevent | ||
27 | the paragraphing of inline text adjacent to block elements, wrap them | ||
28 | in <code>div</code> tags (the behavior is slightly different outside of | ||
29 | the root node.) | ||
30 | </p> | ||
31 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt deleted file mode 100644 index 2eb1974f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | AutoFormat.Custom | ||
2 | TYPE: list | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This directive can be used to add custom auto-format injectors. | ||
9 | Specify an array of injector names (class name minus the prefix) | ||
10 | or concrete implementations. Injector class must exist. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt deleted file mode 100644 index c955de7f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | AutoFormat.DisplayLinkURI | ||
2 | TYPE: bool | ||
3 | VERSION: 3.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive turns on the in-text display of URIs in <a> tags, and disables | ||
8 | those links. For example, <a href="http://example.com">example</a> becomes | ||
9 | example (<a>http://example.com</a>). | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt deleted file mode 100644 index 328b2b2b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | AutoFormat.Linkify | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This directive turns on linkification, auto-linking http, ftp and | ||
9 | https URLs. <code>a</code> tags with the <code>href</code> attribute | ||
10 | must be allowed. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt deleted file mode 100644 index d0532b6b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | AutoFormat.PurifierLinkify.DocURL | ||
2 | TYPE: string | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: '#%s' | ||
5 | ALIASES: AutoFormatParam.PurifierLinkifyDocURL | ||
6 | --DESCRIPTION-- | ||
7 | <p> | ||
8 | Location of configuration documentation to link to, let %s substitute | ||
9 | into the configuration's namespace and directive names sans the percent | ||
10 | sign. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt deleted file mode 100644 index f3ab259a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | AutoFormat.PurifierLinkify | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Internal auto-formatter that converts configuration directives in | ||
9 | syntax <a>%Namespace.Directive</a> to links. <code>a</code> tags | ||
10 | with the <code>href</code> attribute must be allowed. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt deleted file mode 100644 index 219d04ac..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions | ||
2 | TYPE: lookup | ||
3 | VERSION: 4.0.0 | ||
4 | DEFAULT: array('td' => true, 'th' => true) | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | When %AutoFormat.RemoveEmpty and %AutoFormat.RemoveEmpty.RemoveNbsp | ||
8 | are enabled, this directive defines what HTML elements should not be | ||
9 | removede if they have only a non-breaking space in them. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt deleted file mode 100644 index 5f355d66..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | AutoFormat.RemoveEmpty.RemoveNbsp | ||
2 | TYPE: bool | ||
3 | VERSION: 4.0.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | When enabled, HTML Purifier will treat any elements that contain only | ||
8 | non-breaking spaces as well as regular whitespace as empty, and remove | ||
9 | them when %AutoForamt.RemoveEmpty is enabled. | ||
10 | </p> | ||
11 | <p> | ||
12 | See %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions for a list of elements | ||
13 | that don't have this behavior applied to them. | ||
14 | </p> | ||
15 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt deleted file mode 100644 index 6b5a7a5c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt +++ /dev/null | |||
@@ -1,46 +0,0 @@ | |||
1 | AutoFormat.RemoveEmpty | ||
2 | TYPE: bool | ||
3 | VERSION: 3.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | When enabled, HTML Purifier will attempt to remove empty elements that | ||
8 | contribute no semantic information to the document. The following types | ||
9 | of nodes will be removed: | ||
10 | </p> | ||
11 | <ul><li> | ||
12 | Tags with no attributes and no content, and that are not empty | ||
13 | elements (remove <code><a></a></code> but not | ||
14 | <code><br /></code>), and | ||
15 | </li> | ||
16 | <li> | ||
17 | Tags with no content, except for:<ul> | ||
18 | <li>The <code>colgroup</code> element, or</li> | ||
19 | <li> | ||
20 | Elements with the <code>id</code> or <code>name</code> attribute, | ||
21 | when those attributes are permitted on those elements. | ||
22 | </li> | ||
23 | </ul></li> | ||
24 | </ul> | ||
25 | <p> | ||
26 | Please be very careful when using this functionality; while it may not | ||
27 | seem that empty elements contain useful information, they can alter the | ||
28 | layout of a document given appropriate styling. This directive is most | ||
29 | useful when you are processing machine-generated HTML, please avoid using | ||
30 | it on regular user HTML. | ||
31 | </p> | ||
32 | <p> | ||
33 | Elements that contain only whitespace will be treated as empty. Non-breaking | ||
34 | spaces, however, do not count as whitespace. See | ||
35 | %AutoFormat.RemoveEmpty.RemoveNbsp for alternate behavior. | ||
36 | </p> | ||
37 | <p> | ||
38 | This algorithm is not perfect; you may still notice some empty tags, | ||
39 | particularly if a node had elements, but those elements were later removed | ||
40 | because they were not permitted in that context, or tags that, after | ||
41 | being auto-closed by another tag, where empty. This is for safety reasons | ||
42 | to prevent clever code from breaking validation. The general rule of thumb: | ||
43 | if a tag looked empty on the way in, it will get removed; if HTML Purifier | ||
44 | made it empty, it will stay. | ||
45 | </p> | ||
46 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt deleted file mode 100644 index a448770e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | AutoFormat.RemoveSpansWithoutAttributes | ||
2 | TYPE: bool | ||
3 | VERSION: 4.0.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive causes <code>span</code> tags without any attributes | ||
8 | to be removed. It will also remove spans that had all attributes | ||
9 | removed during processing. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt deleted file mode 100644 index 8096eb01..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | CSS.AllowImportant | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 3.1.0 | ||
5 | --DESCRIPTION-- | ||
6 | This parameter determines whether or not !important cascade modifiers should | ||
7 | be allowed in user CSS. If false, !important will stripped. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt deleted file mode 100644 index 9d34debc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | CSS.AllowTricky | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 3.1.0 | ||
5 | --DESCRIPTION-- | ||
6 | This parameter determines whether or not to allow "tricky" CSS properties and | ||
7 | values. Tricky CSS properties/values can drastically modify page layout or | ||
8 | be used for deceptive practices but do not directly constitute a security risk. | ||
9 | For example, <code>display:none;</code> is considered a tricky property that | ||
10 | will only be allowed if this directive is set to true. | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt deleted file mode 100644 index 7c2b5476..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | CSS.AllowedFonts | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 4.3.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Allows you to manually specify a set of allowed fonts. If | ||
8 | <code>NULL</code>, all fonts are allowed. This directive | ||
9 | affects generic names (serif, sans-serif, monospace, cursive, | ||
10 | fantasy) as well as specific font families. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt deleted file mode 100644 index f1ba513c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt +++ /dev/null | |||
@@ -1,18 +0,0 @@ | |||
1 | CSS.AllowedProperties | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | If HTML Purifier's style attributes set is unsatisfactory for your needs, | ||
9 | you can overload it with your own list of tags to allow. Note that this | ||
10 | method is subtractive: it does its job by taking away from HTML Purifier | ||
11 | usual feature set, so you cannot add an attribute that HTML Purifier never | ||
12 | supported in the first place. | ||
13 | </p> | ||
14 | <p> | ||
15 | <strong>Warning:</strong> If another directive conflicts with the | ||
16 | elements here, <em>that</em> directive will win and override. | ||
17 | </p> | ||
18 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt deleted file mode 100644 index 96b41082..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | CSS.DefinitionRev | ||
2 | TYPE: int | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 1 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Revision identifier for your custom definition. See | ||
9 | %HTML.DefinitionRev for details. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt deleted file mode 100644 index 923e8e99..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | CSS.ForbiddenProperties | ||
2 | TYPE: lookup | ||
3 | VERSION: 4.2.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This is the logical inverse of %CSS.AllowedProperties, and it will | ||
8 | override that directive or any other directive. If possible, | ||
9 | %CSS.AllowedProperties is recommended over this directive, | ||
10 | because it can sometimes be difficult to tell whether or not you've | ||
11 | forbidden all of the CSS properties you truly would like to disallow. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt deleted file mode 100644 index 3808581e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | CSS.MaxImgLength | ||
2 | TYPE: string/null | ||
3 | DEFAULT: '1200px' | ||
4 | VERSION: 3.1.1 | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This parameter sets the maximum allowed length on <code>img</code> tags, | ||
8 | effectively the <code>width</code> and <code>height</code> properties. | ||
9 | Only absolute units of measurement (in, pt, pc, mm, cm) and pixels (px) are allowed. This is | ||
10 | in place to prevent imagecrash attacks, disable with null at your own risk. | ||
11 | This directive is similar to %HTML.MaxImgLength, and both should be | ||
12 | concurrently edited, although there are | ||
13 | subtle differences in the input format (the CSS max is a number with | ||
14 | a unit). | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt deleted file mode 100644 index 8a26f228..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | CSS.Proprietary | ||
2 | TYPE: bool | ||
3 | VERSION: 3.0.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Whether or not to allow safe, proprietary CSS values. | ||
9 | </p> | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt deleted file mode 100644 index 917ec42b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | CSS.Trusted | ||
2 | TYPE: bool | ||
3 | VERSION: 4.2.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | Indicates whether or not the user's CSS input is trusted or not. If the | ||
7 | input is trusted, a more expansive set of allowed properties. See | ||
8 | also %HTML.Trusted. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt deleted file mode 100644 index afc6a87a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Cache.DefinitionImpl | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 'Serializer' | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | This directive defines which method to use when caching definitions, | ||
8 | the complex data-type that makes HTML Purifier tick. Set to null | ||
9 | to disable caching (not recommended, as you will see a definite | ||
10 | performance degradation). | ||
11 | |||
12 | --ALIASES-- | ||
13 | Core.DefinitionCache | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt deleted file mode 100644 index 668f248a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | Cache.SerializerPath | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Absolute path with no trailing slash to store serialized definitions in. | ||
9 | Default is within the | ||
10 | HTML Purifier library inside DefinitionCache/Serializer. This | ||
11 | path must be writable by the webserver. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt deleted file mode 100644 index 9c27b0ac..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Cache.SerializerPermissions | ||
2 | TYPE: int | ||
3 | VERSION: 4.3.0 | ||
4 | DEFAULT: 0755 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Directory permissions of the files and directories created inside | ||
9 | the DefinitionCache/Serializer or other custom serializer path. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt deleted file mode 100644 index e0fa378e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt +++ /dev/null | |||
@@ -1,18 +0,0 @@ | |||
1 | Core.AggressivelyFixLt | ||
2 | TYPE: bool | ||
3 | VERSION: 2.1.0 | ||
4 | DEFAULT: true | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive enables aggressive pre-filter fixes HTML Purifier can | ||
8 | perform in order to ensure that open angled-brackets do not get killed | ||
9 | during parsing stage. Enabling this will result in two preg_replace_callback | ||
10 | calls and at least two preg_replace calls for every HTML document parsed; | ||
11 | if your users make very well-formed HTML, you can set this directive false. | ||
12 | This has no effect when DirectLex is used. | ||
13 | </p> | ||
14 | <p> | ||
15 | <strong>Notice:</strong> This directive's default turned from false to true | ||
16 | in HTML Purifier 3.2.0. | ||
17 | </p> | ||
18 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt deleted file mode 100644 index 405d36f1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | Core.AllowHostnameUnderscore | ||
2 | TYPE: bool | ||
3 | VERSION: 4.6.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | By RFC 1123, underscores are not permitted in host names. | ||
8 | (This is in contrast to the specification for DNS, RFC | ||
9 | 2181, which allows underscores.) | ||
10 | However, most browsers do the right thing when faced with | ||
11 | an underscore in the host name, and so some poorly written | ||
12 | websites are written with the expectation this should work. | ||
13 | Setting this parameter to true relaxes our allowed character | ||
14 | check so that underscores are permitted. | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt deleted file mode 100644 index c6ea0699..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Core.CollectErrors | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | Whether or not to collect errors found while filtering the document. This | ||
8 | is a useful way to give feedback to your users. <strong>Warning:</strong> | ||
9 | Currently this feature is very patchy and experimental, with lots of | ||
10 | possible error messages not yet implemented. It will not cause any | ||
11 | problems, but it may not help your users either. | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt deleted file mode 100644 index f7823982..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | Core.ColorKeywords | ||
2 | TYPE: hash | ||
3 | VERSION: 2.0.0 | ||
4 | --DEFAULT-- | ||
5 | array ( | ||
6 | 'maroon' => '#800000', | ||
7 | 'red' => '#FF0000', | ||
8 | 'orange' => '#FFA500', | ||
9 | 'yellow' => '#FFFF00', | ||
10 | 'olive' => '#808000', | ||
11 | 'purple' => '#800080', | ||
12 | 'fuchsia' => '#FF00FF', | ||
13 | 'white' => '#FFFFFF', | ||
14 | 'lime' => '#00FF00', | ||
15 | 'green' => '#008000', | ||
16 | 'navy' => '#000080', | ||
17 | 'blue' => '#0000FF', | ||
18 | 'aqua' => '#00FFFF', | ||
19 | 'teal' => '#008080', | ||
20 | 'black' => '#000000', | ||
21 | 'silver' => '#C0C0C0', | ||
22 | 'gray' => '#808080', | ||
23 | ) | ||
24 | --DESCRIPTION-- | ||
25 | |||
26 | Lookup array of color names to six digit hexadecimal number corresponding | ||
27 | to color, with preceding hash mark. Used when parsing colors. The lookup | ||
28 | is done in a case-insensitive manner. | ||
29 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt deleted file mode 100644 index 656d3783..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Core.ConvertDocumentToFragment | ||
2 | TYPE: bool | ||
3 | DEFAULT: true | ||
4 | --DESCRIPTION-- | ||
5 | |||
6 | This parameter determines whether or not the filter should convert | ||
7 | input that is a full document with html and body tags to a fragment | ||
8 | of just the contents of a body tag. This parameter is simply something | ||
9 | HTML Purifier can do during an edge-case: for most inputs, this | ||
10 | processing is not necessary. | ||
11 | |||
12 | --ALIASES-- | ||
13 | Core.AcceptFullDocuments | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt deleted file mode 100644 index 2f54e462..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt +++ /dev/null | |||
@@ -1,17 +0,0 @@ | |||
1 | Core.DirectLexLineNumberSyncInterval | ||
2 | TYPE: int | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 0 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Specifies the number of tokens the DirectLex line number tracking | ||
9 | implementations should process before attempting to resyncronize the | ||
10 | current line count by manually counting all previous new-lines. When | ||
11 | at 0, this functionality is disabled. Lower values will decrease | ||
12 | performance, and this is only strictly necessary if the counting | ||
13 | algorithm is buggy (in which case you should report it as a bug). | ||
14 | This has no effect when %Core.MaintainLineNumbers is disabled or DirectLex is | ||
15 | not being used. | ||
16 | </p> | ||
17 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt deleted file mode 100644 index 3c63c923..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Core.DisableExcludes | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 4.5.0 | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive disables SGML-style exclusions, e.g. the exclusion of | ||
8 | <code><object></code> in any descendant of a | ||
9 | <code><pre></code> tag. Disabling excludes will allow some | ||
10 | invalid documents to pass through HTML Purifier, but HTML Purifier | ||
11 | will also be less likely to accidentally remove large documents during | ||
12 | processing. | ||
13 | </p> | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt deleted file mode 100644 index 7f498e7e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | Core.EnableIDNA | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 4.4.0 | ||
5 | --DESCRIPTION-- | ||
6 | Allows international domain names in URLs. This configuration option | ||
7 | requires the PEAR Net_IDNA2 module to be installed. It operates by | ||
8 | punycoding any internationalized host names for maximum portability. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt deleted file mode 100644 index 89e2ae34..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | Core.Encoding | ||
2 | TYPE: istring | ||
3 | DEFAULT: 'utf-8' | ||
4 | --DESCRIPTION-- | ||
5 | If for some reason you are unable to convert all webpages to UTF-8, you can | ||
6 | use this directive as a stop-gap compatibility change to let HTML Purifier | ||
7 | deal with non UTF-8 input. This technique has notable deficiencies: | ||
8 | absolutely no characters outside of the selected character encoding will be | ||
9 | preserved, not even the ones that have been ampersand escaped (this is due | ||
10 | to a UTF-8 specific <em>feature</em> that automatically resolves all | ||
11 | entities), making it pretty useless for anything except the most I18N-blind | ||
12 | applications, although %Core.EscapeNonASCIICharacters offers fixes this | ||
13 | trouble with another tradeoff. This directive only accepts ISO-8859-1 if | ||
14 | iconv is not enabled. | ||
15 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt deleted file mode 100644 index 1cc3fcda..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Core.EscapeInvalidChildren | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | --DESCRIPTION-- | ||
5 | <p><strong>Warning:</strong> this configuration option is no longer does anything as of 4.6.0.</p> | ||
6 | |||
7 | <p>When true, a child is found that is not allowed in the context of the | ||
8 | parent element will be transformed into text as if it were ASCII. When | ||
9 | false, that element and all internal tags will be dropped, though text will | ||
10 | be preserved. There is no option for dropping the element but preserving | ||
11 | child nodes.</p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt deleted file mode 100644 index 299775fa..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt +++ /dev/null | |||
@@ -1,7 +0,0 @@ | |||
1 | Core.EscapeInvalidTags | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | --DESCRIPTION-- | ||
5 | When true, invalid tags will be written back to the document as plain text. | ||
6 | Otherwise, they are silently dropped. | ||
7 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt deleted file mode 100644 index f50db2f9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | Core.EscapeNonASCIICharacters | ||
2 | TYPE: bool | ||
3 | VERSION: 1.4.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | This directive overcomes a deficiency in %Core.Encoding by blindly | ||
7 | converting all non-ASCII characters into decimal numeric entities before | ||
8 | converting it to its native encoding. This means that even characters that | ||
9 | can be expressed in the non-UTF-8 encoding will be entity-ized, which can | ||
10 | be a real downer for encodings like Big5. It also assumes that the ASCII | ||
11 | repetoire is available, although this is the case for almost all encodings. | ||
12 | Anyway, use UTF-8! | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt deleted file mode 100644 index c337e47f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt +++ /dev/null | |||
@@ -1,19 +0,0 @@ | |||
1 | Core.HiddenElements | ||
2 | TYPE: lookup | ||
3 | --DEFAULT-- | ||
4 | array ( | ||
5 | 'script' => true, | ||
6 | 'style' => true, | ||
7 | ) | ||
8 | --DESCRIPTION-- | ||
9 | |||
10 | <p> | ||
11 | This directive is a lookup array of elements which should have their | ||
12 | contents removed when they are not allowed by the HTML definition. | ||
13 | For example, the contents of a <code>script</code> tag are not | ||
14 | normally shown in a document, so if script tags are to be removed, | ||
15 | their contents should be removed to. This is opposed to a <code>b</code> | ||
16 | tag, which defines some presentational changes but does not hide its | ||
17 | contents. | ||
18 | </p> | ||
19 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Language.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Language.txt deleted file mode 100644 index ed1f39b5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.Language.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | Core.Language | ||
2 | TYPE: string | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 'en' | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | ISO 639 language code for localizable things in HTML Purifier to use, | ||
8 | which is mainly error reporting. There is currently only an English (en) | ||
9 | translation, so this directive is currently useless. | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt deleted file mode 100644 index e11c0152..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | Core.LexerImpl | ||
2 | TYPE: mixed/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This parameter determines what lexer implementation can be used. The | ||
9 | valid values are: | ||
10 | </p> | ||
11 | <dl> | ||
12 | <dt><em>null</em></dt> | ||
13 | <dd> | ||
14 | Recommended, the lexer implementation will be auto-detected based on | ||
15 | your PHP-version and configuration. | ||
16 | </dd> | ||
17 | <dt><em>string</em> lexer identifier</dt> | ||
18 | <dd> | ||
19 | This is a slim way of manually overridding the implementation. | ||
20 | Currently recognized values are: DOMLex (the default PHP5 | ||
21 | implementation) | ||
22 | and DirectLex (the default PHP4 implementation). Only use this if | ||
23 | you know what you are doing: usually, the auto-detection will | ||
24 | manage things for cases you aren't even aware of. | ||
25 | </dd> | ||
26 | <dt><em>object</em> lexer instance</dt> | ||
27 | <dd> | ||
28 | Super-advanced: you can specify your own, custom, implementation that | ||
29 | implements the interface defined by <code>HTMLPurifier_Lexer</code>. | ||
30 | I may remove this option simply because I don't expect anyone | ||
31 | to use it. | ||
32 | </dd> | ||
33 | </dl> | ||
34 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt deleted file mode 100644 index 838f10f6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | Core.MaintainLineNumbers | ||
2 | TYPE: bool/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | If true, HTML Purifier will add line number information to all tokens. | ||
9 | This is useful when error reporting is turned on, but can result in | ||
10 | significant performance degradation and should not be used when | ||
11 | unnecessary. This directive must be used with the DirectLex lexer, | ||
12 | as the DOMLex lexer does not (yet) support this functionality. | ||
13 | If the value is null, an appropriate value will be selected based | ||
14 | on other configuration. | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt deleted file mode 100644 index 94a88600..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Core.NormalizeNewlines | ||
2 | TYPE: bool | ||
3 | VERSION: 4.2.0 | ||
4 | DEFAULT: true | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to normalize newlines to the operating | ||
8 | system default. When <code>false</code>, HTML Purifier | ||
9 | will attempt to preserve mixed newline files. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt deleted file mode 100644 index 704ac56c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Core.RemoveInvalidImg | ||
2 | TYPE: bool | ||
3 | DEFAULT: true | ||
4 | VERSION: 1.3.0 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This directive enables pre-emptive URI checking in <code>img</code> | ||
9 | tags, as the attribute validation strategy is not authorized to | ||
10 | remove elements from the document. Revert to pre-1.3.0 behavior by setting to false. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt deleted file mode 100644 index ed6f1342..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Core.RemoveProcessingInstructions | ||
2 | TYPE: bool | ||
3 | VERSION: 4.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | Instead of escaping processing instructions in the form <code><? ... | ||
7 | ?></code>, remove it out-right. This may be useful if the HTML | ||
8 | you are validating contains XML processing instruction gunk, however, | ||
9 | it can also be user-unfriendly for people attempting to post PHP | ||
10 | snippets. | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt deleted file mode 100644 index efbe994c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | Core.RemoveScriptContents | ||
2 | TYPE: bool/null | ||
3 | DEFAULT: NULL | ||
4 | VERSION: 2.0.0 | ||
5 | DEPRECATED-VERSION: 2.1.0 | ||
6 | DEPRECATED-USE: Core.HiddenElements | ||
7 | --DESCRIPTION-- | ||
8 | <p> | ||
9 | This directive enables HTML Purifier to remove not only script tags | ||
10 | but all of their contents. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt deleted file mode 100644 index 861ae66c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Filter.Custom | ||
2 | TYPE: list | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive can be used to add custom filters; it is nearly the | ||
8 | equivalent of the now deprecated <code>HTMLPurifier->addFilter()</code> | ||
9 | method. Specify an array of concrete implementations. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt deleted file mode 100644 index 69602635..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Filter.ExtractStyleBlocks.Escaping | ||
2 | TYPE: bool | ||
3 | VERSION: 3.0.0 | ||
4 | DEFAULT: true | ||
5 | ALIASES: Filter.ExtractStyleBlocksEscaping, FilterParam.ExtractStyleBlocksEscaping | ||
6 | --DESCRIPTION-- | ||
7 | |||
8 | <p> | ||
9 | Whether or not to escape the dangerous characters <, > and & | ||
10 | as \3C, \3E and \26, respectively. This is can be safely set to false | ||
11 | if the contents of StyleBlocks will be placed in an external stylesheet, | ||
12 | where there is no risk of it being interpreted as HTML. | ||
13 | </p> | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt deleted file mode 100644 index baa81ae0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | Filter.ExtractStyleBlocks.Scope | ||
2 | TYPE: string/null | ||
3 | VERSION: 3.0.0 | ||
4 | DEFAULT: NULL | ||
5 | ALIASES: Filter.ExtractStyleBlocksScope, FilterParam.ExtractStyleBlocksScope | ||
6 | --DESCRIPTION-- | ||
7 | |||
8 | <p> | ||
9 | If you would like users to be able to define external stylesheets, but | ||
10 | only allow them to specify CSS declarations for a specific node and | ||
11 | prevent them from fiddling with other elements, use this directive. | ||
12 | It accepts any valid CSS selector, and will prepend this to any | ||
13 | CSS declaration extracted from the document. For example, if this | ||
14 | directive is set to <code>#user-content</code> and a user uses the | ||
15 | selector <code>a:hover</code>, the final selector will be | ||
16 | <code>#user-content a:hover</code>. | ||
17 | </p> | ||
18 | <p> | ||
19 | The comma shorthand may be used; consider the above example, with | ||
20 | <code>#user-content, #user-content2</code>, the final selector will | ||
21 | be <code>#user-content a:hover, #user-content2 a:hover</code>. | ||
22 | </p> | ||
23 | <p> | ||
24 | <strong>Warning:</strong> It is possible for users to bypass this measure | ||
25 | using a naughty + selector. This is a bug in CSS Tidy 1.3, not HTML | ||
26 | Purifier, and I am working to get it fixed. Until then, HTML Purifier | ||
27 | performs a basic check to prevent this. | ||
28 | </p> | ||
29 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt deleted file mode 100644 index 3b701891..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | Filter.ExtractStyleBlocks.TidyImpl | ||
2 | TYPE: mixed/null | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: NULL | ||
5 | ALIASES: FilterParam.ExtractStyleBlocksTidyImpl | ||
6 | --DESCRIPTION-- | ||
7 | <p> | ||
8 | If left NULL, HTML Purifier will attempt to instantiate a <code>csstidy</code> | ||
9 | class to use for internal cleaning. This will usually be good enough. | ||
10 | </p> | ||
11 | <p> | ||
12 | However, for trusted user input, you can set this to <code>false</code> to | ||
13 | disable cleaning. In addition, you can supply your own concrete implementation | ||
14 | of Tidy's interface to use, although I don't know why you'd want to do that. | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt deleted file mode 100644 index be0177d4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt +++ /dev/null | |||
@@ -1,74 +0,0 @@ | |||
1 | Filter.ExtractStyleBlocks | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: false | ||
5 | EXTERNAL: CSSTidy | ||
6 | --DESCRIPTION-- | ||
7 | <p> | ||
8 | This directive turns on the style block extraction filter, which removes | ||
9 | <code>style</code> blocks from input HTML, cleans them up with CSSTidy, | ||
10 | and places them in the <code>StyleBlocks</code> context variable, for further | ||
11 | use by you, usually to be placed in an external stylesheet, or a | ||
12 | <code>style</code> block in the <code>head</code> of your document. | ||
13 | </p> | ||
14 | <p> | ||
15 | Sample usage: | ||
16 | </p> | ||
17 | <pre><![CDATA[ | ||
18 | <?php | ||
19 | header('Content-type: text/html; charset=utf-8'); | ||
20 | echo '<?xml version="1.0" encoding="UTF-8"?>'; | ||
21 | ?> | ||
22 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" | ||
23 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | ||
24 | <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> | ||
25 | <head> | ||
26 | <title>Filter.ExtractStyleBlocks</title> | ||
27 | <?php | ||
28 | require_once '/path/to/library/HTMLPurifier.auto.php'; | ||
29 | require_once '/path/to/csstidy.class.php'; | ||
30 | |||
31 | $dirty = '<style>body {color:#F00;}</style> Some text'; | ||
32 | |||
33 | $config = HTMLPurifier_Config::createDefault(); | ||
34 | $config->set('Filter', 'ExtractStyleBlocks', true); | ||
35 | $purifier = new HTMLPurifier($config); | ||
36 | |||
37 | $html = $purifier->purify($dirty); | ||
38 | |||
39 | // This implementation writes the stylesheets to the styles/ directory. | ||
40 | // You can also echo the styles inside the document, but it's a bit | ||
41 | // more difficult to make sure they get interpreted properly by | ||
42 | // browsers; try the usual CSS armoring techniques. | ||
43 | $styles = $purifier->context->get('StyleBlocks'); | ||
44 | $dir = 'styles/'; | ||
45 | if (!is_dir($dir)) mkdir($dir); | ||
46 | $hash = sha1($_GET['html']); | ||
47 | foreach ($styles as $i => $style) { | ||
48 | file_put_contents($name = $dir . $hash . "_$i"); | ||
49 | echo '<link rel="stylesheet" type="text/css" href="'.$name.'" />'; | ||
50 | } | ||
51 | ?> | ||
52 | </head> | ||
53 | <body> | ||
54 | <div> | ||
55 | <?php echo $html; ?> | ||
56 | </div> | ||
57 | </b]]><![CDATA[ody> | ||
58 | </html> | ||
59 | ]]></pre> | ||
60 | <p> | ||
61 | <strong>Warning:</strong> It is possible for a user to mount an | ||
62 | imagecrash attack using this CSS. Counter-measures are difficult; | ||
63 | it is not simply enough to limit the range of CSS lengths (using | ||
64 | relative lengths with many nesting levels allows for large values | ||
65 | to be attained without actually specifying them in the stylesheet), | ||
66 | and the flexible nature of selectors makes it difficult to selectively | ||
67 | disable lengths on image tags (HTML Purifier, however, does disable | ||
68 | CSS width and height in inline styling). There are probably two effective | ||
69 | counter measures: an explicit width and height set to auto in all | ||
70 | images in your document (unlikely) or the disabling of width and | ||
71 | height (somewhat reasonable). Whether or not these measures should be | ||
72 | used is left to the reader. | ||
73 | </p> | ||
74 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt deleted file mode 100644 index 88221866..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | Filter.YouTube | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | <strong>Warning:</strong> Deprecated in favor of %HTML.SafeObject and | ||
8 | %Output.FlashCompat (turn both on to allow YouTube videos and other | ||
9 | Flash content). | ||
10 | </p> | ||
11 | <p> | ||
12 | This directive enables YouTube video embedding in HTML Purifier. Check | ||
13 | <a href="http://htmlpurifier.org/docs/enduser-youtube.html">this document | ||
14 | on embedding videos</a> for more information on what this filter does. | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt deleted file mode 100644 index afd48a0d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | HTML.Allowed | ||
2 | TYPE: itext/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | This is a preferred convenience directive that combines | ||
9 | %HTML.AllowedElements and %HTML.AllowedAttributes. | ||
10 | Specify elements and attributes that are allowed using: | ||
11 | <code>element1[attr1|attr2],element2...</code>. For example, | ||
12 | if you would like to only allow paragraphs and links, specify | ||
13 | <code>a[href],p</code>. You can specify attributes that apply | ||
14 | to all elements using an asterisk, e.g. <code>*[lang]</code>. | ||
15 | You can also use newlines instead of commas to separate elements. | ||
16 | </p> | ||
17 | <p> | ||
18 | <strong>Warning</strong>: | ||
19 | All of the constraints on the component directives are still enforced. | ||
20 | The syntax is a <em>subset</em> of TinyMCE's <code>valid_elements</code> | ||
21 | whitelist: directly copy-pasting it here will probably result in | ||
22 | broken whitelists. If %HTML.AllowedElements or %HTML.AllowedAttributes | ||
23 | are set, this directive has no effect. | ||
24 | </p> | ||
25 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt deleted file mode 100644 index 0e6ec54f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt +++ /dev/null | |||
@@ -1,19 +0,0 @@ | |||
1 | HTML.AllowedAttributes | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | If HTML Purifier's attribute set is unsatisfactory, overload it! | ||
9 | The syntax is "tag.attr" or "*.attr" for the global attributes | ||
10 | (style, id, class, dir, lang, xml:lang). | ||
11 | </p> | ||
12 | <p> | ||
13 | <strong>Warning:</strong> If another directive conflicts with the | ||
14 | elements here, <em>that</em> directive will win and override. For | ||
15 | example, %HTML.EnableAttrID will take precedence over *.id in this | ||
16 | directive. You must set that directive to true before you can use | ||
17 | IDs at all. | ||
18 | </p> | ||
19 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt deleted file mode 100644 index 8440bc39..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | HTML.AllowedComments | ||
2 | TYPE: lookup | ||
3 | VERSION: 4.4.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | A whitelist which indicates what explicit comment bodies should be | ||
7 | allowed, modulo leading and trailing whitespace. See also %HTML.AllowedCommentsRegexp | ||
8 | (these directives are union'ed together, so a comment is considered | ||
9 | valid if any directive deems it valid.) | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt deleted file mode 100644 index b1e65beb..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | HTML.AllowedCommentsRegexp | ||
2 | TYPE: string/null | ||
3 | VERSION: 4.4.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | A regexp, which if it matches the body of a comment, indicates that | ||
7 | it should be allowed. Trailing and leading spaces are removed prior | ||
8 | to running this regular expression. | ||
9 | <strong>Warning:</strong> Make sure you specify | ||
10 | correct anchor metacharacters <code>^regex$</code>, otherwise you may accept | ||
11 | comments that you did not mean to! In particular, the regex <code>/foo|bar/</code> | ||
12 | is probably not sufficiently strict, since it also allows <code>foobar</code>. | ||
13 | See also %HTML.AllowedComments (these directives are union'ed together, | ||
14 | so a comment is considered valid if any directive deems it valid.) | ||
15 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt deleted file mode 100644 index ca3c13dd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt +++ /dev/null | |||
@@ -1,23 +0,0 @@ | |||
1 | HTML.AllowedElements | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | If HTML Purifier's tag set is unsatisfactory for your needs, you can | ||
8 | overload it with your own list of tags to allow. If you change | ||
9 | this, you probably also want to change %HTML.AllowedAttributes; see | ||
10 | also %HTML.Allowed which lets you set allowed elements and | ||
11 | attributes at the same time. | ||
12 | </p> | ||
13 | <p> | ||
14 | If you attempt to allow an element that HTML Purifier does not know | ||
15 | about, HTML Purifier will raise an error. You will need to manually | ||
16 | tell HTML Purifier about this element by using the | ||
17 | <a href="http://htmlpurifier.org/docs/enduser-customize.html">advanced customization features.</a> | ||
18 | </p> | ||
19 | <p> | ||
20 | <strong>Warning:</strong> If another directive conflicts with the | ||
21 | elements here, <em>that</em> directive will win and override. | ||
22 | </p> | ||
23 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt deleted file mode 100644 index e373791a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | HTML.AllowedModules | ||
2 | TYPE: lookup/null | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | A doctype comes with a set of usual modules to use. Without having | ||
9 | to mucking about with the doctypes, you can quickly activate or | ||
10 | disable these modules by specifying which modules you wish to allow | ||
11 | with this directive. This is most useful for unit testing specific | ||
12 | modules, although end users may find it useful for their own ends. | ||
13 | </p> | ||
14 | <p> | ||
15 | If you specify a module that does not exist, the manager will silently | ||
16 | fail to use it, so be careful! User-defined modules are not affected | ||
17 | by this directive. Modules defined in %HTML.CoreModules are not | ||
18 | affected by this directive. | ||
19 | </p> | ||
20 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt deleted file mode 100644 index 75d680ee..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | HTML.Attr.Name.UseCDATA | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | VERSION: 4.0.0 | ||
5 | --DESCRIPTION-- | ||
6 | The W3C specification DTD defines the name attribute to be CDATA, not ID, due | ||
7 | to limitations of DTD. In certain documents, this relaxed behavior is desired, | ||
8 | whether it is to specify duplicate names, or to specify names that would be | ||
9 | illegal IDs (for example, names that begin with a digit.) Set this configuration | ||
10 | directive to true to use the relaxed parsing rules. | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt deleted file mode 100644 index f32b802c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt +++ /dev/null | |||
@@ -1,18 +0,0 @@ | |||
1 | HTML.BlockWrapper | ||
2 | TYPE: string | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: 'p' | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | String name of element to wrap inline elements that are inside a block | ||
9 | context. This only occurs in the children of blockquote in strict mode. | ||
10 | </p> | ||
11 | <p> | ||
12 | Example: by default value, | ||
13 | <code><blockquote>Foo</blockquote></code> would become | ||
14 | <code><blockquote><p>Foo</p></blockquote></code>. | ||
15 | The <code><p></code> tags can be replaced with whatever you desire, | ||
16 | as long as it is a block level element. | ||
17 | </p> | ||
18 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt deleted file mode 100644 index fc8e4020..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt +++ /dev/null | |||
@@ -1,23 +0,0 @@ | |||
1 | HTML.CoreModules | ||
2 | TYPE: lookup | ||
3 | VERSION: 2.0.0 | ||
4 | --DEFAULT-- | ||
5 | array ( | ||
6 | 'Structure' => true, | ||
7 | 'Text' => true, | ||
8 | 'Hypertext' => true, | ||
9 | 'List' => true, | ||
10 | 'NonXMLCommonAttributes' => true, | ||
11 | 'XMLCommonAttributes' => true, | ||
12 | 'CommonAttributes' => true, | ||
13 | ) | ||
14 | --DESCRIPTION-- | ||
15 | |||
16 | <p> | ||
17 | Certain modularized doctypes (XHTML, namely), have certain modules | ||
18 | that must be included for the doctype to be an conforming document | ||
19 | type: put those modules here. By default, XHTML's core modules | ||
20 | are used. You can set this to a blank array to disable core module | ||
21 | protection, but this is not recommended. | ||
22 | </p> | ||
23 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt deleted file mode 100644 index a2bde5dc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | HTML.CustomDoctype | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | A custom doctype for power-users who defined there own document | ||
8 | type. This directive only applies when %HTML.Doctype is blank. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt deleted file mode 100644 index f5433e3f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | HTML.DefinitionID | ||
2 | TYPE: string/null | ||
3 | DEFAULT: NULL | ||
4 | VERSION: 2.0.0 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Unique identifier for a custom-built HTML definition. If you edit | ||
9 | the raw version of the HTMLDefinition, introducing changes that the | ||
10 | configuration object does not reflect, you must specify this variable. | ||
11 | If you change your custom edits, you should change this directive, or | ||
12 | clear your cache. Example: | ||
13 | </p> | ||
14 | <pre> | ||
15 | $config = HTMLPurifier_Config::createDefault(); | ||
16 | $config->set('HTML', 'DefinitionID', '1'); | ||
17 | $def = $config->getHTMLDefinition(); | ||
18 | $def->addAttribute('a', 'tabindex', 'Number'); | ||
19 | </pre> | ||
20 | <p> | ||
21 | In the above example, the configuration is still at the defaults, but | ||
22 | using the advanced API, an extra attribute has been added. The | ||
23 | configuration object normally has no way of knowing that this change | ||
24 | has taken place, so it needs an extra directive: %HTML.DefinitionID. | ||
25 | If someone else attempts to use the default configuration, these two | ||
26 | pieces of code will not clobber each other in the cache, since one has | ||
27 | an extra directive attached to it. | ||
28 | </p> | ||
29 | <p> | ||
30 | You <em>must</em> specify a value to this directive to use the | ||
31 | advanced API features. | ||
32 | </p> | ||
33 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt deleted file mode 100644 index 0bb5a718..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | HTML.DefinitionRev | ||
2 | TYPE: int | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 1 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Revision identifier for your custom definition specified in | ||
9 | %HTML.DefinitionID. This serves the same purpose: uniquely identifying | ||
10 | your custom definition, but this one does so in a chronological | ||
11 | context: revision 3 is more up-to-date then revision 2. Thus, when | ||
12 | this gets incremented, the cache handling is smart enough to clean | ||
13 | up any older revisions of your definition as well as flush the | ||
14 | cache. | ||
15 | </p> | ||
16 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt deleted file mode 100644 index a6969b99..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | HTML.Doctype | ||
2 | TYPE: string/null | ||
3 | DEFAULT: NULL | ||
4 | --DESCRIPTION-- | ||
5 | Doctype to use during filtering. Technically speaking this is not actually | ||
6 | a doctype (as it does not identify a corresponding DTD), but we are using | ||
7 | this name for sake of simplicity. When non-blank, this will override any | ||
8 | older directives like %HTML.XHTML or %HTML.Strict. | ||
9 | --ALLOWED-- | ||
10 | 'HTML 4.01 Transitional', 'HTML 4.01 Strict', 'XHTML 1.0 Transitional', 'XHTML 1.0 Strict', 'XHTML 1.1' | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt deleted file mode 100644 index 08d641f9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | HTML.FlashAllowFullScreen | ||
2 | TYPE: bool | ||
3 | VERSION: 4.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to permit embedded Flash content from | ||
8 | %HTML.SafeObject to expand to the full screen. Corresponds to | ||
9 | the <code>allowFullScreen</code> parameter. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt deleted file mode 100644 index 2b8df97c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt +++ /dev/null | |||
@@ -1,21 +0,0 @@ | |||
1 | HTML.ForbiddenAttributes | ||
2 | TYPE: lookup | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | While this directive is similar to %HTML.AllowedAttributes, for | ||
8 | forwards-compatibility with XML, this attribute has a different syntax. Instead of | ||
9 | <code>tag.attr</code>, use <code>tag@attr</code>. To disallow <code>href</code> | ||
10 | attributes in <code>a</code> tags, set this directive to | ||
11 | <code>a@href</code>. You can also disallow an attribute globally with | ||
12 | <code>attr</code> or <code>*@attr</code> (either syntax is fine; the latter | ||
13 | is provided for consistency with %HTML.AllowedAttributes). | ||
14 | </p> | ||
15 | <p> | ||
16 | <strong>Warning:</strong> This directive complements %HTML.ForbiddenElements, | ||
17 | accordingly, check | ||
18 | out that directive for a discussion of why you | ||
19 | should think twice before using this directive. | ||
20 | </p> | ||
21 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt deleted file mode 100644 index 40466c46..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | HTML.ForbiddenElements | ||
2 | TYPE: lookup | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This was, perhaps, the most requested feature ever in HTML | ||
8 | Purifier. Please don't abuse it! This is the logical inverse of | ||
9 | %HTML.AllowedElements, and it will override that directive, or any | ||
10 | other directive. | ||
11 | </p> | ||
12 | <p> | ||
13 | If possible, %HTML.Allowed is recommended over this directive, because it | ||
14 | can sometimes be difficult to tell whether or not you've forbidden all of | ||
15 | the behavior you would like to disallow. If you forbid <code>img</code> | ||
16 | with the expectation of preventing images on your site, you'll be in for | ||
17 | a nasty surprise when people start using the <code>background-image</code> | ||
18 | CSS property. | ||
19 | </p> | ||
20 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt deleted file mode 100644 index 31974795..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | HTML.MaxImgLength | ||
2 | TYPE: int/null | ||
3 | DEFAULT: 1200 | ||
4 | VERSION: 3.1.1 | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive controls the maximum number of pixels in the width and | ||
8 | height attributes in <code>img</code> tags. This is | ||
9 | in place to prevent imagecrash attacks, disable with null at your own risk. | ||
10 | This directive is similar to %CSS.MaxImgLength, and both should be | ||
11 | concurrently edited, although there are | ||
12 | subtle differences in the input format (the HTML max is an integer). | ||
13 | </p> | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt deleted file mode 100644 index 7aa35635..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt +++ /dev/null | |||
@@ -1,7 +0,0 @@ | |||
1 | HTML.Nofollow | ||
2 | TYPE: bool | ||
3 | VERSION: 4.3.0 | ||
4 | DEFAULT: FALSE | ||
5 | --DESCRIPTION-- | ||
6 | If enabled, nofollow rel attributes are added to all outgoing links. | ||
7 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt deleted file mode 100644 index 2d2fbd11..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | HTML.Parent | ||
2 | TYPE: string | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: 'div' | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | String name of element that HTML fragment passed to library will be | ||
9 | inserted in. An interesting variation would be using span as the | ||
10 | parent element, meaning that only inline tags would be allowed. | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt deleted file mode 100644 index b3c45e19..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | HTML.Proprietary | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to allow proprietary elements and attributes in your | ||
8 | documents, as per <code>HTMLPurifier_HTMLModule_Proprietary</code>. | ||
9 | <strong>Warning:</strong> This can cause your documents to stop | ||
10 | validating! | ||
11 | </p> | ||
12 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt deleted file mode 100644 index 556fa674..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | HTML.SafeEmbed | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to permit embed tags in documents, with a number of extra | ||
8 | security features added to prevent script execution. This is similar to | ||
9 | what websites like MySpace do to embed tags. Embed is a proprietary | ||
10 | element and will cause your website to stop validating; you should | ||
11 | see if you can use %Output.FlashCompat with %HTML.SafeObject instead | ||
12 | first.</p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt deleted file mode 100644 index 295a8cf6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | HTML.SafeIframe | ||
2 | TYPE: bool | ||
3 | VERSION: 4.4.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to permit iframe tags in untrusted documents. This | ||
8 | directive must be accompanied by a whitelist of permitted iframes, | ||
9 | such as %URI.SafeIframeRegexp, otherwise it will fatally error. | ||
10 | This directive has no effect on strict doctypes, as iframes are not | ||
11 | valid. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt deleted file mode 100644 index 07f6e536..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | HTML.SafeObject | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to permit object tags in documents, with a number of extra | ||
8 | security features added to prevent script execution. This is similar to | ||
9 | what websites like MySpace do to object tags. You should also enable | ||
10 | %Output.FlashCompat in order to generate Internet Explorer | ||
11 | compatibility code for your object tags. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt deleted file mode 100644 index 641b4a8d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | HTML.SafeScripting | ||
2 | TYPE: lookup | ||
3 | VERSION: 4.5.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Whether or not to permit script tags to external scripts in documents. | ||
8 | Inline scripting is not allowed, and the script must match an explicit whitelist. | ||
9 | </p> | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt deleted file mode 100644 index d99663a5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | HTML.Strict | ||
2 | TYPE: bool | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: false | ||
5 | DEPRECATED-VERSION: 1.7.0 | ||
6 | DEPRECATED-USE: HTML.Doctype | ||
7 | --DESCRIPTION-- | ||
8 | Determines whether or not to use Transitional (loose) or Strict rulesets. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt deleted file mode 100644 index d65f0d04..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | HTML.TargetBlank | ||
2 | TYPE: bool | ||
3 | VERSION: 4.4.0 | ||
4 | DEFAULT: FALSE | ||
5 | --DESCRIPTION-- | ||
6 | If enabled, <code>target=blank</code> attributes are added to all outgoing links. | ||
7 | (This includes links from an HTTPS version of a page to an HTTP version.) | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt deleted file mode 100644 index 602453f6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | HTML.TidyAdd | ||
2 | TYPE: lookup | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | Fixes to add to the default set of Tidy fixes as per your level. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt deleted file mode 100644 index bf943e8f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | HTML.TidyLevel | ||
2 | TYPE: string | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: 'medium' | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p>General level of cleanliness the Tidy module should enforce. | ||
8 | There are four allowed values:</p> | ||
9 | <dl> | ||
10 | <dt>none</dt> | ||
11 | <dd>No extra tidying should be done</dd> | ||
12 | <dt>light</dt> | ||
13 | <dd>Only fix elements that would be discarded otherwise due to | ||
14 | lack of support in doctype</dd> | ||
15 | <dt>medium</dt> | ||
16 | <dd>Enforce best practices</dd> | ||
17 | <dt>heavy</dt> | ||
18 | <dd>Transform all deprecated elements and attributes to standards | ||
19 | compliant equivalents</dd> | ||
20 | </dl> | ||
21 | |||
22 | --ALLOWED-- | ||
23 | 'none', 'light', 'medium', 'heavy' | ||
24 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt deleted file mode 100644 index 92cca2a4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | HTML.TidyRemove | ||
2 | TYPE: lookup | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | Fixes to remove from the default set of Tidy fixes as per your level. | ||
8 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt deleted file mode 100644 index bc8e6549..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | HTML.Trusted | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | Indicates whether or not the user input is trusted or not. If the input is | ||
7 | trusted, a more expansive set of allowed tags and attributes will be used. | ||
8 | See also %CSS.Trusted. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt deleted file mode 100644 index a3c2f42c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | HTML.XHTML | ||
2 | TYPE: bool | ||
3 | DEFAULT: true | ||
4 | VERSION: 1.1.0 | ||
5 | DEPRECATED-VERSION: 1.7.0 | ||
6 | DEPRECATED-USE: HTML.Doctype | ||
7 | --DESCRIPTION-- | ||
8 | Determines whether or not output is XHTML 1.0 or HTML 4.01 flavor. | ||
9 | --ALIASES-- | ||
10 | Core.XHTML | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt deleted file mode 100644 index 2a137047..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | Output.CommentScriptContents | ||
2 | TYPE: bool | ||
3 | VERSION: 2.0.0 | ||
4 | DEFAULT: true | ||
5 | --DESCRIPTION-- | ||
6 | Determines whether or not HTML Purifier should attempt to fix up the | ||
7 | contents of script tags for legacy browsers with comments. | ||
8 | --ALIASES-- | ||
9 | Core.CommentScriptContents | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt deleted file mode 100644 index d215ba2d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | Output.FixInnerHTML | ||
2 | TYPE: bool | ||
3 | VERSION: 4.3.0 | ||
4 | DEFAULT: true | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | If true, HTML Purifier will protect against Internet Explorer's | ||
8 | mishandling of the <code>innerHTML</code> attribute by appending | ||
9 | a space to any attribute that does not contain angled brackets, spaces | ||
10 | or quotes, but contains a backtick. This slightly changes the | ||
11 | semantics of any given attribute, so if this is unacceptable and | ||
12 | you do not use <code>innerHTML</code> on any of your pages, you can | ||
13 | turn this directive off. | ||
14 | </p> | ||
15 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt deleted file mode 100644 index e58f91aa..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | Output.FlashCompat | ||
2 | TYPE: bool | ||
3 | VERSION: 4.1.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | If true, HTML Purifier will generate Internet Explorer compatibility | ||
8 | code for all object code. This is highly recommended if you enable | ||
9 | %HTML.SafeObject. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt deleted file mode 100644 index 4bb90252..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | Output.Newline | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.0.1 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Newline string to format final output with. If left null, HTML Purifier | ||
9 | will auto-detect the default newline type of the system and use that; | ||
10 | you can manually override it here. Remember, \r\n is Windows, \r | ||
11 | is Mac, and \n is Unix. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt deleted file mode 100644 index 32231065..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | Output.SortAttr | ||
2 | TYPE: bool | ||
3 | VERSION: 3.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | If true, HTML Purifier will sort attributes by name before writing them back | ||
8 | to the document, converting a tag like: <code><el b="" a="" c="" /></code> | ||
9 | to <code><el a="" b="" c="" /></code>. This is a workaround for | ||
10 | a bug in FCKeditor which causes it to swap attributes order, adding noise | ||
11 | to text diffs. If you're not seeing this bug, chances are, you don't need | ||
12 | this directive. | ||
13 | </p> | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt deleted file mode 100644 index 23dd4d3d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | Output.TidyFormat | ||
2 | TYPE: bool | ||
3 | VERSION: 1.1.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Determines whether or not to run Tidy on the final output for pretty | ||
8 | formatting reasons, such as indentation and wrap. | ||
9 | </p> | ||
10 | <p> | ||
11 | This can greatly improve readability for editors who are hand-editing | ||
12 | the HTML, but is by no means necessary as HTML Purifier has already | ||
13 | fixed all major errors the HTML may have had. Tidy is a non-default | ||
14 | extension, and this directive will silently fail if Tidy is not | ||
15 | available. | ||
16 | </p> | ||
17 | <p> | ||
18 | If you are looking to make the overall look of your page's source | ||
19 | better, I recommend running Tidy on the entire page rather than just | ||
20 | user-content (after all, the indentation relative to the containing | ||
21 | blocks will be incorrect). | ||
22 | </p> | ||
23 | --ALIASES-- | ||
24 | Core.TidyFormat | ||
25 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt deleted file mode 100644 index d1820cdb..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt +++ /dev/null | |||
@@ -1,7 +0,0 @@ | |||
1 | Test.ForceNoIconv | ||
2 | TYPE: bool | ||
3 | DEFAULT: false | ||
4 | --DESCRIPTION-- | ||
5 | When set to true, HTMLPurifier_Encoder will act as if iconv does not exist | ||
6 | and use only pure PHP implementations. | ||
7 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt deleted file mode 100644 index 47714f5d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt +++ /dev/null | |||
@@ -1,17 +0,0 @@ | |||
1 | URI.AllowedSchemes | ||
2 | TYPE: lookup | ||
3 | --DEFAULT-- | ||
4 | array ( | ||
5 | 'http' => true, | ||
6 | 'https' => true, | ||
7 | 'mailto' => true, | ||
8 | 'ftp' => true, | ||
9 | 'nntp' => true, | ||
10 | 'news' => true, | ||
11 | ) | ||
12 | --DESCRIPTION-- | ||
13 | Whitelist that defines the schemes that a URI is allowed to have. This | ||
14 | prevents XSS attacks from using pseudo-schemes like javascript or mocha. | ||
15 | There is also support for the <code>data</code> and <code>file</code> | ||
16 | URI schemes, but they are not enabled by default. | ||
17 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Base.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Base.txt deleted file mode 100644 index ba473080..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Base.txt +++ /dev/null | |||
@@ -1,17 +0,0 @@ | |||
1 | URI.Base | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.1.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | The base URI is the URI of the document this purified HTML will be | ||
9 | inserted into. This information is important if HTML Purifier needs | ||
10 | to calculate absolute URIs from relative URIs, such as when %URI.MakeAbsolute | ||
11 | is on. You may use a non-absolute URI for this value, but behavior | ||
12 | may vary (%URI.MakeAbsolute deals nicely with both absolute and | ||
13 | relative paths, but forwards-compatibility is not guaranteed). | ||
14 | <strong>Warning:</strong> If set, the scheme on this URI | ||
15 | overrides the one specified by %URI.DefaultScheme. | ||
16 | </p> | ||
17 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt deleted file mode 100644 index 0700e0b1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | URI.DefaultScheme | ||
2 | TYPE: string | ||
3 | DEFAULT: 'http' | ||
4 | --DESCRIPTION-- | ||
5 | |||
6 | <p> | ||
7 | Defines through what scheme the output will be served, in order to | ||
8 | select the proper object validator when no scheme information is present. | ||
9 | </p> | ||
10 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt deleted file mode 100644 index 523204c0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | URI.DefinitionID | ||
2 | TYPE: string/null | ||
3 | VERSION: 2.1.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Unique identifier for a custom-built URI definition. If you want | ||
9 | to add custom URIFilters, you must specify this value. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt deleted file mode 100644 index a9c07b1a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | URI.DefinitionRev | ||
2 | TYPE: int | ||
3 | VERSION: 2.1.0 | ||
4 | DEFAULT: 1 | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Revision identifier for your custom definition. See | ||
9 | %HTML.DefinitionRev for details. | ||
10 | </p> | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt deleted file mode 100644 index b19ca1d5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt +++ /dev/null | |||
@@ -1,14 +0,0 @@ | |||
1 | URI.Disable | ||
2 | TYPE: bool | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Disables all URIs in all forms. Not sure why you'd want to do that | ||
9 | (after all, the Internet's founded on the notion of a hyperlink). | ||
10 | </p> | ||
11 | |||
12 | --ALIASES-- | ||
13 | Attr.DisableURI | ||
14 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt deleted file mode 100644 index 9132ea4f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | URI.DisableExternal | ||
2 | TYPE: bool | ||
3 | VERSION: 1.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | Disables links to external websites. This is a highly effective anti-spam | ||
7 | and anti-pagerank-leech measure, but comes at a hefty price: nolinks or | ||
8 | images outside of your domain will be allowed. Non-linkified URIs will | ||
9 | still be preserved. If you want to be able to link to subdomains or use | ||
10 | absolute URIs, specify %URI.Host for your website. | ||
11 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt deleted file mode 100644 index d74bc1e3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | URI.DisableExternalResources | ||
2 | TYPE: bool | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | Disables the embedding of external resources, preventing users from | ||
7 | embedding things like images from other hosts. This prevents access | ||
8 | tracking (good for email viewers), bandwidth leeching, cross-site request | ||
9 | forging, goatse.cx posting, and other nasties, but also results in a loss | ||
10 | of end-user functionality (they can't directly post a pic they posted from | ||
11 | Flickr anymore). Use it if you don't have a robust user-content moderation | ||
12 | team. | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt deleted file mode 100644 index 6c106144..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | URI.DisableResources | ||
2 | TYPE: bool | ||
3 | VERSION: 4.2.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | Disables embedding resources, essentially meaning no pictures. You can | ||
8 | still link to them though. See %URI.DisableExternalResources for why | ||
9 | this might be a good idea. | ||
10 | </p> | ||
11 | <p> | ||
12 | <em>Note:</em> While this directive has been available since 1.3.0, | ||
13 | it didn't actually start doing anything until 4.2.0. | ||
14 | </p> | ||
15 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Host.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Host.txt deleted file mode 100644 index ba0e6bce..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Host.txt +++ /dev/null | |||
@@ -1,19 +0,0 @@ | |||
1 | URI.Host | ||
2 | TYPE: string/null | ||
3 | VERSION: 1.2.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Defines the domain name of the server, so we can determine whether or | ||
9 | an absolute URI is from your website or not. Not strictly necessary, | ||
10 | as users should be using relative URIs to reference resources on your | ||
11 | website. It will, however, let you use absolute URIs to link to | ||
12 | subdomains of the domain you post here: i.e. example.com will allow | ||
13 | sub.example.com. However, higher up domains will still be excluded: | ||
14 | if you set %URI.Host to sub.example.com, example.com will be blocked. | ||
15 | <strong>Note:</strong> This directive overrides %URI.Base because | ||
16 | a given page may be on a sub-domain, but you wish HTML Purifier to be | ||
17 | more relaxed and allow some of the parent domains too. | ||
18 | </p> | ||
19 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt deleted file mode 100644 index 825fef27..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | URI.HostBlacklist | ||
2 | TYPE: list | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: array() | ||
5 | --DESCRIPTION-- | ||
6 | List of strings that are forbidden in the host of any URI. Use it to kill | ||
7 | domain names of spam, etc. Note that it will catch anything in the domain, | ||
8 | so <tt>moo.com</tt> will catch <tt>moo.com.example.com</tt>. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt deleted file mode 100644 index eb58c7f1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | URI.MakeAbsolute | ||
2 | TYPE: bool | ||
3 | VERSION: 2.1.0 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Converts all URIs into absolute forms. This is useful when the HTML | ||
9 | being filtered assumes a specific base path, but will actually be | ||
10 | viewed in a different context (and setting an alternate base URI is | ||
11 | not possible). %URI.Base must be set for this directive to work. | ||
12 | </p> | ||
13 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt deleted file mode 100644 index bedd610d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt +++ /dev/null | |||
@@ -1,83 +0,0 @@ | |||
1 | URI.Munge | ||
2 | TYPE: string/null | ||
3 | VERSION: 1.3.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | |||
7 | <p> | ||
8 | Munges all browsable (usually http, https and ftp) | ||
9 | absolute URIs into another URI, usually a URI redirection service. | ||
10 | This directive accepts a URI, formatted with a <code>%s</code> where | ||
11 | the url-encoded original URI should be inserted (sample: | ||
12 | <code>http://www.google.com/url?q=%s</code>). | ||
13 | </p> | ||
14 | <p> | ||
15 | Uses for this directive: | ||
16 | </p> | ||
17 | <ul> | ||
18 | <li> | ||
19 | Prevent PageRank leaks, while being fairly transparent | ||
20 | to users (you may also want to add some client side JavaScript to | ||
21 | override the text in the statusbar). <strong>Notice</strong>: | ||
22 | Many security experts believe that this form of protection does not deter spam-bots. | ||
23 | </li> | ||
24 | <li> | ||
25 | Redirect users to a splash page telling them they are leaving your | ||
26 | website. While this is poor usability practice, it is often mandated | ||
27 | in corporate environments. | ||
28 | </li> | ||
29 | </ul> | ||
30 | <p> | ||
31 | Prior to HTML Purifier 3.1.1, this directive also enabled the munging | ||
32 | of browsable external resources, which could break things if your redirection | ||
33 | script was a splash page or used <code>meta</code> tags. To revert to | ||
34 | previous behavior, please use %URI.MungeResources. | ||
35 | </p> | ||
36 | <p> | ||
37 | You may want to also use %URI.MungeSecretKey along with this directive | ||
38 | in order to enforce what URIs your redirector script allows. Open | ||
39 | redirector scripts can be a security risk and negatively affect the | ||
40 | reputation of your domain name. | ||
41 | </p> | ||
42 | <p> | ||
43 | Starting with HTML Purifier 3.1.1, there is also these substitutions: | ||
44 | </p> | ||
45 | <table> | ||
46 | <thead> | ||
47 | <tr> | ||
48 | <th>Key</th> | ||
49 | <th>Description</th> | ||
50 | <th>Example <code><a href=""></code></th> | ||
51 | </tr> | ||
52 | </thead> | ||
53 | <tbody> | ||
54 | <tr> | ||
55 | <td>%r</td> | ||
56 | <td>1 - The URI embeds a resource<br />(blank) - The URI is merely a link</td> | ||
57 | <td></td> | ||
58 | </tr> | ||
59 | <tr> | ||
60 | <td>%n</td> | ||
61 | <td>The name of the tag this URI came from</td> | ||
62 | <td>a</td> | ||
63 | </tr> | ||
64 | <tr> | ||
65 | <td>%m</td> | ||
66 | <td>The name of the attribute this URI came from</td> | ||
67 | <td>href</td> | ||
68 | </tr> | ||
69 | <tr> | ||
70 | <td>%p</td> | ||
71 | <td>The name of the CSS property this URI came from, or blank if irrelevant</td> | ||
72 | <td></td> | ||
73 | </tr> | ||
74 | </tbody> | ||
75 | </table> | ||
76 | <p> | ||
77 | Admittedly, these letters are somewhat arbitrary; the only stipulation | ||
78 | was that they couldn't be a through f. r is for resource (I would have preferred | ||
79 | e, but you take what you can get), n is for name, m | ||
80 | was picked because it came after n (and I couldn't use a), p is for | ||
81 | property. | ||
82 | </p> | ||
83 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt deleted file mode 100644 index ed4b5b0d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt +++ /dev/null | |||
@@ -1,17 +0,0 @@ | |||
1 | URI.MungeResources | ||
2 | TYPE: bool | ||
3 | VERSION: 3.1.1 | ||
4 | DEFAULT: false | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | If true, any URI munging directives like %URI.Munge | ||
8 | will also apply to embedded resources, such as <code><img src=""></code>. | ||
9 | Be careful enabling this directive if you have a redirector script | ||
10 | that does not use the <code>Location</code> HTTP header; all of your images | ||
11 | and other embedded resources will break. | ||
12 | </p> | ||
13 | <p> | ||
14 | <strong>Warning:</strong> It is strongly advised you use this in conjunction | ||
15 | %URI.MungeSecretKey to mitigate the security risk of an open redirector. | ||
16 | </p> | ||
17 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt deleted file mode 100644 index 123b6e26..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | URI.MungeSecretKey | ||
2 | TYPE: string/null | ||
3 | VERSION: 3.1.1 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | This directive enables secure checksum generation along with %URI.Munge. | ||
8 | It should be set to a secure key that is not shared with anyone else. | ||
9 | The checksum can be placed in the URI using %t. Use of this checksum | ||
10 | affords an additional level of protection by allowing a redirector | ||
11 | to check if a URI has passed through HTML Purifier with this line: | ||
12 | </p> | ||
13 | |||
14 | <pre>$checksum === hash_hmac("sha256", $url, $secret_key)</pre> | ||
15 | |||
16 | <p> | ||
17 | If the output is TRUE, the redirector script should accept the URI. | ||
18 | </p> | ||
19 | |||
20 | <p> | ||
21 | Please note that it would still be possible for an attacker to procure | ||
22 | secure hashes en-mass by abusing your website's Preview feature or the | ||
23 | like, but this service affords an additional level of protection | ||
24 | that should be combined with website blacklisting. | ||
25 | </p> | ||
26 | |||
27 | <p> | ||
28 | Remember this has no effect if %URI.Munge is not on. | ||
29 | </p> | ||
30 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt deleted file mode 100644 index 8b387dea..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | URI.OverrideAllowedSchemes | ||
2 | TYPE: bool | ||
3 | DEFAULT: true | ||
4 | --DESCRIPTION-- | ||
5 | If this is set to true (which it is by default), you can override | ||
6 | %URI.AllowedSchemes by simply registering a HTMLPurifier_URIScheme to the | ||
7 | registry. If false, you will also have to update that directive in order | ||
8 | to add more schemes. | ||
9 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt deleted file mode 100644 index 7e1f227f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt +++ /dev/null | |||
@@ -1,22 +0,0 @@ | |||
1 | URI.SafeIframeRegexp | ||
2 | TYPE: string/null | ||
3 | VERSION: 4.4.0 | ||
4 | DEFAULT: NULL | ||
5 | --DESCRIPTION-- | ||
6 | <p> | ||
7 | A PCRE regular expression that will be matched against an iframe URI. This is | ||
8 | a relatively inflexible scheme, but works well enough for the most common | ||
9 | use-case of iframes: embedded video. This directive only has an effect if | ||
10 | %HTML.SafeIframe is enabled. Here are some example values: | ||
11 | </p> | ||
12 | <ul> | ||
13 | <li><code>%^http://www.youtube.com/embed/%</code> - Allow YouTube videos</li> | ||
14 | <li><code>%^http://player.vimeo.com/video/%</code> - Allow Vimeo videos</li> | ||
15 | <li><code>%^http://(www.youtube.com/embed/|player.vimeo.com/video/)%</code> - Allow both</li> | ||
16 | </ul> | ||
17 | <p> | ||
18 | Note that this directive does not give you enough granularity to, say, disable | ||
19 | all <code>autoplay</code> videos. Pipe up on the HTML Purifier forums if this | ||
20 | is a capability you want. | ||
21 | </p> | ||
22 | --# vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/info.ini b/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/info.ini deleted file mode 100644 index 58e0ce4a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/info.ini +++ /dev/null | |||
@@ -1,3 +0,0 @@ | |||
1 | name = "HTML Purifier" | ||
2 | |||
3 | ; vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ContentSets.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ContentSets.php deleted file mode 100644 index f68b1963..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ContentSets.php +++ /dev/null | |||
@@ -1,170 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @todo Unit test | ||
5 | */ | ||
6 | class HTMLPurifier_ContentSets | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * List of content set strings (pipe separators) indexed by name. | ||
11 | * @type array | ||
12 | */ | ||
13 | public $info = array(); | ||
14 | |||
15 | /** | ||
16 | * List of content set lookups (element => true) indexed by name. | ||
17 | * @type array | ||
18 | * @note This is in HTMLPurifier_HTMLDefinition->info_content_sets | ||
19 | */ | ||
20 | public $lookup = array(); | ||
21 | |||
22 | /** | ||
23 | * Synchronized list of defined content sets (keys of info). | ||
24 | * @type array | ||
25 | */ | ||
26 | protected $keys = array(); | ||
27 | /** | ||
28 | * Synchronized list of defined content values (values of info). | ||
29 | * @type array | ||
30 | */ | ||
31 | protected $values = array(); | ||
32 | |||
33 | /** | ||
34 | * Merges in module's content sets, expands identifiers in the content | ||
35 | * sets and populates the keys, values and lookup member variables. | ||
36 | * @param HTMLPurifier_HTMLModule[] $modules List of HTMLPurifier_HTMLModule | ||
37 | */ | ||
38 | public function __construct($modules) | ||
39 | { | ||
40 | if (!is_array($modules)) { | ||
41 | $modules = array($modules); | ||
42 | } | ||
43 | // populate content_sets based on module hints | ||
44 | // sorry, no way of overloading | ||
45 | foreach ($modules as $module) { | ||
46 | foreach ($module->content_sets as $key => $value) { | ||
47 | $temp = $this->convertToLookup($value); | ||
48 | if (isset($this->lookup[$key])) { | ||
49 | // add it into the existing content set | ||
50 | $this->lookup[$key] = array_merge($this->lookup[$key], $temp); | ||
51 | } else { | ||
52 | $this->lookup[$key] = $temp; | ||
53 | } | ||
54 | } | ||
55 | } | ||
56 | $old_lookup = false; | ||
57 | while ($old_lookup !== $this->lookup) { | ||
58 | $old_lookup = $this->lookup; | ||
59 | foreach ($this->lookup as $i => $set) { | ||
60 | $add = array(); | ||
61 | foreach ($set as $element => $x) { | ||
62 | if (isset($this->lookup[$element])) { | ||
63 | $add += $this->lookup[$element]; | ||
64 | unset($this->lookup[$i][$element]); | ||
65 | } | ||
66 | } | ||
67 | $this->lookup[$i] += $add; | ||
68 | } | ||
69 | } | ||
70 | |||
71 | foreach ($this->lookup as $key => $lookup) { | ||
72 | $this->info[$key] = implode(' | ', array_keys($lookup)); | ||
73 | } | ||
74 | $this->keys = array_keys($this->info); | ||
75 | $this->values = array_values($this->info); | ||
76 | } | ||
77 | |||
78 | /** | ||
79 | * Accepts a definition; generates and assigns a ChildDef for it | ||
80 | * @param HTMLPurifier_ElementDef $def HTMLPurifier_ElementDef reference | ||
81 | * @param HTMLPurifier_HTMLModule $module Module that defined the ElementDef | ||
82 | */ | ||
83 | public function generateChildDef(&$def, $module) | ||
84 | { | ||
85 | if (!empty($def->child)) { // already done! | ||
86 | return; | ||
87 | } | ||
88 | $content_model = $def->content_model; | ||
89 | if (is_string($content_model)) { | ||
90 | // Assume that $this->keys is alphanumeric | ||
91 | $def->content_model = preg_replace_callback( | ||
92 | '/\b(' . implode('|', $this->keys) . ')\b/', | ||
93 | array($this, 'generateChildDefCallback'), | ||
94 | $content_model | ||
95 | ); | ||
96 | //$def->content_model = str_replace( | ||
97 | // $this->keys, $this->values, $content_model); | ||
98 | } | ||
99 | $def->child = $this->getChildDef($def, $module); | ||
100 | } | ||
101 | |||
102 | public function generateChildDefCallback($matches) | ||
103 | { | ||
104 | return $this->info[$matches[0]]; | ||
105 | } | ||
106 | |||
107 | /** | ||
108 | * Instantiates a ChildDef based on content_model and content_model_type | ||
109 | * member variables in HTMLPurifier_ElementDef | ||
110 | * @note This will also defer to modules for custom HTMLPurifier_ChildDef | ||
111 | * subclasses that need content set expansion | ||
112 | * @param HTMLPurifier_ElementDef $def HTMLPurifier_ElementDef to have ChildDef extracted | ||
113 | * @param HTMLPurifier_HTMLModule $module Module that defined the ElementDef | ||
114 | * @return HTMLPurifier_ChildDef corresponding to ElementDef | ||
115 | */ | ||
116 | public function getChildDef($def, $module) | ||
117 | { | ||
118 | $value = $def->content_model; | ||
119 | if (is_object($value)) { | ||
120 | trigger_error( | ||
121 | 'Literal object child definitions should be stored in '. | ||
122 | 'ElementDef->child not ElementDef->content_model', | ||
123 | E_USER_NOTICE | ||
124 | ); | ||
125 | return $value; | ||
126 | } | ||
127 | switch ($def->content_model_type) { | ||
128 | case 'required': | ||
129 | return new HTMLPurifier_ChildDef_Required($value); | ||
130 | case 'optional': | ||
131 | return new HTMLPurifier_ChildDef_Optional($value); | ||
132 | case 'empty': | ||
133 | return new HTMLPurifier_ChildDef_Empty(); | ||
134 | case 'custom': | ||
135 | return new HTMLPurifier_ChildDef_Custom($value); | ||
136 | } | ||
137 | // defer to its module | ||
138 | $return = false; | ||
139 | if ($module->defines_child_def) { // save a func call | ||
140 | $return = $module->getChildDef($def); | ||
141 | } | ||
142 | if ($return !== false) { | ||
143 | return $return; | ||
144 | } | ||
145 | // error-out | ||
146 | trigger_error( | ||
147 | 'Could not determine which ChildDef class to instantiate', | ||
148 | E_USER_ERROR | ||
149 | ); | ||
150 | return false; | ||
151 | } | ||
152 | |||
153 | /** | ||
154 | * Converts a string list of elements separated by pipes into | ||
155 | * a lookup array. | ||
156 | * @param string $string List of elements | ||
157 | * @return array Lookup array of elements | ||
158 | */ | ||
159 | protected function convertToLookup($string) | ||
160 | { | ||
161 | $array = explode('|', str_replace(' ', '', $string)); | ||
162 | $ret = array(); | ||
163 | foreach ($array as $k) { | ||
164 | $ret[$k] = true; | ||
165 | } | ||
166 | return $ret; | ||
167 | } | ||
168 | } | ||
169 | |||
170 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Context.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Context.php deleted file mode 100644 index 5ad536d5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Context.php +++ /dev/null | |||
@@ -1,95 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Registry object that contains information about the current context. | ||
5 | * @warning Is a bit buggy when variables are set to null: it thinks | ||
6 | * they don't exist! So use false instead, please. | ||
7 | * @note Since the variables Context deals with may not be objects, | ||
8 | * references are very important here! Do not remove! | ||
9 | */ | ||
10 | class HTMLPurifier_Context | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Private array that stores the references. | ||
15 | * @type array | ||
16 | */ | ||
17 | private $_storage = array(); | ||
18 | |||
19 | /** | ||
20 | * Registers a variable into the context. | ||
21 | * @param string $name String name | ||
22 | * @param mixed $ref Reference to variable to be registered | ||
23 | */ | ||
24 | public function register($name, &$ref) | ||
25 | { | ||
26 | if (array_key_exists($name, $this->_storage)) { | ||
27 | trigger_error( | ||
28 | "Name $name produces collision, cannot re-register", | ||
29 | E_USER_ERROR | ||
30 | ); | ||
31 | return; | ||
32 | } | ||
33 | $this->_storage[$name] =& $ref; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * Retrieves a variable reference from the context. | ||
38 | * @param string $name String name | ||
39 | * @param bool $ignore_error Boolean whether or not to ignore error | ||
40 | * @return mixed | ||
41 | */ | ||
42 | public function &get($name, $ignore_error = false) | ||
43 | { | ||
44 | if (!array_key_exists($name, $this->_storage)) { | ||
45 | if (!$ignore_error) { | ||
46 | trigger_error( | ||
47 | "Attempted to retrieve non-existent variable $name", | ||
48 | E_USER_ERROR | ||
49 | ); | ||
50 | } | ||
51 | $var = null; // so we can return by reference | ||
52 | return $var; | ||
53 | } | ||
54 | return $this->_storage[$name]; | ||
55 | } | ||
56 | |||
57 | /** | ||
58 | * Destroys a variable in the context. | ||
59 | * @param string $name String name | ||
60 | */ | ||
61 | public function destroy($name) | ||
62 | { | ||
63 | if (!array_key_exists($name, $this->_storage)) { | ||
64 | trigger_error( | ||
65 | "Attempted to destroy non-existent variable $name", | ||
66 | E_USER_ERROR | ||
67 | ); | ||
68 | return; | ||
69 | } | ||
70 | unset($this->_storage[$name]); | ||
71 | } | ||
72 | |||
73 | /** | ||
74 | * Checks whether or not the variable exists. | ||
75 | * @param string $name String name | ||
76 | * @return bool | ||
77 | */ | ||
78 | public function exists($name) | ||
79 | { | ||
80 | return array_key_exists($name, $this->_storage); | ||
81 | } | ||
82 | |||
83 | /** | ||
84 | * Loads a series of variables from an associative array | ||
85 | * @param array $context_array Assoc array of variables to load | ||
86 | */ | ||
87 | public function loadArray($context_array) | ||
88 | { | ||
89 | foreach ($context_array as $key => $discard) { | ||
90 | $this->register($key, $context_array[$key]); | ||
91 | } | ||
92 | } | ||
93 | } | ||
94 | |||
95 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Definition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Definition.php deleted file mode 100644 index f987e603..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Definition.php +++ /dev/null | |||
@@ -1,55 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Super-class for definition datatype objects, implements serialization | ||
5 | * functions for the class. | ||
6 | */ | ||
7 | abstract class HTMLPurifier_Definition | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Has setup() been called yet? | ||
12 | * @type bool | ||
13 | */ | ||
14 | public $setup = false; | ||
15 | |||
16 | /** | ||
17 | * If true, write out the final definition object to the cache after | ||
18 | * setup. This will be true only if all invocations to get a raw | ||
19 | * definition object are also optimized. This does not cause file | ||
20 | * system thrashing because on subsequent calls the cached object | ||
21 | * is used and any writes to the raw definition object are short | ||
22 | * circuited. See enduser-customize.html for the high-level | ||
23 | * picture. | ||
24 | * @type bool | ||
25 | */ | ||
26 | public $optimized = null; | ||
27 | |||
28 | /** | ||
29 | * What type of definition is it? | ||
30 | * @type string | ||
31 | */ | ||
32 | public $type; | ||
33 | |||
34 | /** | ||
35 | * Sets up the definition object into the final form, something | ||
36 | * not done by the constructor | ||
37 | * @param HTMLPurifier_Config $config | ||
38 | */ | ||
39 | abstract protected function doSetup($config); | ||
40 | |||
41 | /** | ||
42 | * Setup function that aborts if already setup | ||
43 | * @param HTMLPurifier_Config $config | ||
44 | */ | ||
45 | public function setup($config) | ||
46 | { | ||
47 | if ($this->setup) { | ||
48 | return; | ||
49 | } | ||
50 | $this->setup = true; | ||
51 | $this->doSetup($config); | ||
52 | } | ||
53 | } | ||
54 | |||
55 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache.php deleted file mode 100644 index d7f0bb1c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache.php +++ /dev/null | |||
@@ -1,129 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Abstract class representing Definition cache managers that implements | ||
5 | * useful common methods and is a factory. | ||
6 | * @todo Create a separate maintenance file advanced users can use to | ||
7 | * cache their custom HTMLDefinition, which can be loaded | ||
8 | * via a configuration directive | ||
9 | * @todo Implement memcached | ||
10 | */ | ||
11 | abstract class HTMLPurifier_DefinitionCache | ||
12 | { | ||
13 | /** | ||
14 | * @type string | ||
15 | */ | ||
16 | public $type; | ||
17 | |||
18 | /** | ||
19 | * @param string $type Type of definition objects this instance of the | ||
20 | * cache will handle. | ||
21 | */ | ||
22 | public function __construct($type) | ||
23 | { | ||
24 | $this->type = $type; | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * Generates a unique identifier for a particular configuration | ||
29 | * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config | ||
30 | * @return string | ||
31 | */ | ||
32 | public function generateKey($config) | ||
33 | { | ||
34 | return $config->version . ',' . // possibly replace with function calls | ||
35 | $config->getBatchSerial($this->type) . ',' . | ||
36 | $config->get($this->type . '.DefinitionRev'); | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * Tests whether or not a key is old with respect to the configuration's | ||
41 | * version and revision number. | ||
42 | * @param string $key Key to test | ||
43 | * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config to test against | ||
44 | * @return bool | ||
45 | */ | ||
46 | public function isOld($key, $config) | ||
47 | { | ||
48 | if (substr_count($key, ',') < 2) { | ||
49 | return true; | ||
50 | } | ||
51 | list($version, $hash, $revision) = explode(',', $key, 3); | ||
52 | $compare = version_compare($version, $config->version); | ||
53 | // version mismatch, is always old | ||
54 | if ($compare != 0) { | ||
55 | return true; | ||
56 | } | ||
57 | // versions match, ids match, check revision number | ||
58 | if ($hash == $config->getBatchSerial($this->type) && | ||
59 | $revision < $config->get($this->type . '.DefinitionRev')) { | ||
60 | return true; | ||
61 | } | ||
62 | return false; | ||
63 | } | ||
64 | |||
65 | /** | ||
66 | * Checks if a definition's type jives with the cache's type | ||
67 | * @note Throws an error on failure | ||
68 | * @param HTMLPurifier_Definition $def Definition object to check | ||
69 | * @return bool true if good, false if not | ||
70 | */ | ||
71 | public function checkDefType($def) | ||
72 | { | ||
73 | if ($def->type !== $this->type) { | ||
74 | trigger_error("Cannot use definition of type {$def->type} in cache for {$this->type}"); | ||
75 | return false; | ||
76 | } | ||
77 | return true; | ||
78 | } | ||
79 | |||
80 | /** | ||
81 | * Adds a definition object to the cache | ||
82 | * @param HTMLPurifier_Definition $def | ||
83 | * @param HTMLPurifier_Config $config | ||
84 | */ | ||
85 | abstract public function add($def, $config); | ||
86 | |||
87 | /** | ||
88 | * Unconditionally saves a definition object to the cache | ||
89 | * @param HTMLPurifier_Definition $def | ||
90 | * @param HTMLPurifier_Config $config | ||
91 | */ | ||
92 | abstract public function set($def, $config); | ||
93 | |||
94 | /** | ||
95 | * Replace an object in the cache | ||
96 | * @param HTMLPurifier_Definition $def | ||
97 | * @param HTMLPurifier_Config $config | ||
98 | */ | ||
99 | abstract public function replace($def, $config); | ||
100 | |||
101 | /** | ||
102 | * Retrieves a definition object from the cache | ||
103 | * @param HTMLPurifier_Config $config | ||
104 | */ | ||
105 | abstract public function get($config); | ||
106 | |||
107 | /** | ||
108 | * Removes a definition object to the cache | ||
109 | * @param HTMLPurifier_Config $config | ||
110 | */ | ||
111 | abstract public function remove($config); | ||
112 | |||
113 | /** | ||
114 | * Clears all objects from cache | ||
115 | * @param HTMLPurifier_Config $config | ||
116 | */ | ||
117 | abstract public function flush($config); | ||
118 | |||
119 | /** | ||
120 | * Clears all expired (older version or revision) objects from cache | ||
121 | * @note Be carefuly implementing this method as flush. Flush must | ||
122 | * not interfere with other Definition types, and cleanup() | ||
123 | * should not be repeatedly called by userland code. | ||
124 | * @param HTMLPurifier_Config $config | ||
125 | */ | ||
126 | abstract public function cleanup($config); | ||
127 | } | ||
128 | |||
129 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator.php deleted file mode 100644 index 09cdc1c8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator.php +++ /dev/null | |||
@@ -1,112 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCache | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * Cache object we are decorating | ||
8 | * @type HTMLPurifier_DefinitionCache | ||
9 | */ | ||
10 | public $cache; | ||
11 | |||
12 | /** | ||
13 | * The name of the decorator | ||
14 | * @var string | ||
15 | */ | ||
16 | public $name; | ||
17 | |||
18 | public function __construct() | ||
19 | { | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * Lazy decorator function | ||
24 | * @param HTMLPurifier_DefinitionCache $cache Reference to cache object to decorate | ||
25 | * @return HTMLPurifier_DefinitionCache_Decorator | ||
26 | */ | ||
27 | public function decorate(&$cache) | ||
28 | { | ||
29 | $decorator = $this->copy(); | ||
30 | // reference is necessary for mocks in PHP 4 | ||
31 | $decorator->cache =& $cache; | ||
32 | $decorator->type = $cache->type; | ||
33 | return $decorator; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * Cross-compatible clone substitute | ||
38 | * @return HTMLPurifier_DefinitionCache_Decorator | ||
39 | */ | ||
40 | public function copy() | ||
41 | { | ||
42 | return new HTMLPurifier_DefinitionCache_Decorator(); | ||
43 | } | ||
44 | |||
45 | /** | ||
46 | * @param HTMLPurifier_Definition $def | ||
47 | * @param HTMLPurifier_Config $config | ||
48 | * @return mixed | ||
49 | */ | ||
50 | public function add($def, $config) | ||
51 | { | ||
52 | return $this->cache->add($def, $config); | ||
53 | } | ||
54 | |||
55 | /** | ||
56 | * @param HTMLPurifier_Definition $def | ||
57 | * @param HTMLPurifier_Config $config | ||
58 | * @return mixed | ||
59 | */ | ||
60 | public function set($def, $config) | ||
61 | { | ||
62 | return $this->cache->set($def, $config); | ||
63 | } | ||
64 | |||
65 | /** | ||
66 | * @param HTMLPurifier_Definition $def | ||
67 | * @param HTMLPurifier_Config $config | ||
68 | * @return mixed | ||
69 | */ | ||
70 | public function replace($def, $config) | ||
71 | { | ||
72 | return $this->cache->replace($def, $config); | ||
73 | } | ||
74 | |||
75 | /** | ||
76 | * @param HTMLPurifier_Config $config | ||
77 | * @return mixed | ||
78 | */ | ||
79 | public function get($config) | ||
80 | { | ||
81 | return $this->cache->get($config); | ||
82 | } | ||
83 | |||
84 | /** | ||
85 | * @param HTMLPurifier_Config $config | ||
86 | * @return mixed | ||
87 | */ | ||
88 | public function remove($config) | ||
89 | { | ||
90 | return $this->cache->remove($config); | ||
91 | } | ||
92 | |||
93 | /** | ||
94 | * @param HTMLPurifier_Config $config | ||
95 | * @return mixed | ||
96 | */ | ||
97 | public function flush($config) | ||
98 | { | ||
99 | return $this->cache->flush($config); | ||
100 | } | ||
101 | |||
102 | /** | ||
103 | * @param HTMLPurifier_Config $config | ||
104 | * @return mixed | ||
105 | */ | ||
106 | public function cleanup($config) | ||
107 | { | ||
108 | return $this->cache->cleanup($config); | ||
109 | } | ||
110 | } | ||
111 | |||
112 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php deleted file mode 100644 index 53dca67d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php +++ /dev/null | |||
@@ -1,78 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition cache decorator class that cleans up the cache | ||
5 | * whenever there is a cache miss. | ||
6 | */ | ||
7 | class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends HTMLPurifier_DefinitionCache_Decorator | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'Cleanup'; | ||
13 | |||
14 | /** | ||
15 | * @return HTMLPurifier_DefinitionCache_Decorator_Cleanup | ||
16 | */ | ||
17 | public function copy() | ||
18 | { | ||
19 | return new HTMLPurifier_DefinitionCache_Decorator_Cleanup(); | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * @param HTMLPurifier_Definition $def | ||
24 | * @param HTMLPurifier_Config $config | ||
25 | * @return mixed | ||
26 | */ | ||
27 | public function add($def, $config) | ||
28 | { | ||
29 | $status = parent::add($def, $config); | ||
30 | if (!$status) { | ||
31 | parent::cleanup($config); | ||
32 | } | ||
33 | return $status; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * @param HTMLPurifier_Definition $def | ||
38 | * @param HTMLPurifier_Config $config | ||
39 | * @return mixed | ||
40 | */ | ||
41 | public function set($def, $config) | ||
42 | { | ||
43 | $status = parent::set($def, $config); | ||
44 | if (!$status) { | ||
45 | parent::cleanup($config); | ||
46 | } | ||
47 | return $status; | ||
48 | } | ||
49 | |||
50 | /** | ||
51 | * @param HTMLPurifier_Definition $def | ||
52 | * @param HTMLPurifier_Config $config | ||
53 | * @return mixed | ||
54 | */ | ||
55 | public function replace($def, $config) | ||
56 | { | ||
57 | $status = parent::replace($def, $config); | ||
58 | if (!$status) { | ||
59 | parent::cleanup($config); | ||
60 | } | ||
61 | return $status; | ||
62 | } | ||
63 | |||
64 | /** | ||
65 | * @param HTMLPurifier_Config $config | ||
66 | * @return mixed | ||
67 | */ | ||
68 | public function get($config) | ||
69 | { | ||
70 | $ret = parent::get($config); | ||
71 | if (!$ret) { | ||
72 | parent::cleanup($config); | ||
73 | } | ||
74 | return $ret; | ||
75 | } | ||
76 | } | ||
77 | |||
78 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Memory.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Memory.php deleted file mode 100644 index 1725d830..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Memory.php +++ /dev/null | |||
@@ -1,85 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition cache decorator class that saves all cache retrievals | ||
5 | * to PHP's memory; good for unit tests or circumstances where | ||
6 | * there are lots of configuration objects floating around. | ||
7 | */ | ||
8 | class HTMLPurifier_DefinitionCache_Decorator_Memory extends HTMLPurifier_DefinitionCache_Decorator | ||
9 | { | ||
10 | /** | ||
11 | * @type array | ||
12 | */ | ||
13 | protected $definitions; | ||
14 | |||
15 | /** | ||
16 | * @type string | ||
17 | */ | ||
18 | public $name = 'Memory'; | ||
19 | |||
20 | /** | ||
21 | * @return HTMLPurifier_DefinitionCache_Decorator_Memory | ||
22 | */ | ||
23 | public function copy() | ||
24 | { | ||
25 | return new HTMLPurifier_DefinitionCache_Decorator_Memory(); | ||
26 | } | ||
27 | |||
28 | /** | ||
29 | * @param HTMLPurifier_Definition $def | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @return mixed | ||
32 | */ | ||
33 | public function add($def, $config) | ||
34 | { | ||
35 | $status = parent::add($def, $config); | ||
36 | if ($status) { | ||
37 | $this->definitions[$this->generateKey($config)] = $def; | ||
38 | } | ||
39 | return $status; | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * @param HTMLPurifier_Definition $def | ||
44 | * @param HTMLPurifier_Config $config | ||
45 | * @return mixed | ||
46 | */ | ||
47 | public function set($def, $config) | ||
48 | { | ||
49 | $status = parent::set($def, $config); | ||
50 | if ($status) { | ||
51 | $this->definitions[$this->generateKey($config)] = $def; | ||
52 | } | ||
53 | return $status; | ||
54 | } | ||
55 | |||
56 | /** | ||
57 | * @param HTMLPurifier_Definition $def | ||
58 | * @param HTMLPurifier_Config $config | ||
59 | * @return mixed | ||
60 | */ | ||
61 | public function replace($def, $config) | ||
62 | { | ||
63 | $status = parent::replace($def, $config); | ||
64 | if ($status) { | ||
65 | $this->definitions[$this->generateKey($config)] = $def; | ||
66 | } | ||
67 | return $status; | ||
68 | } | ||
69 | |||
70 | /** | ||
71 | * @param HTMLPurifier_Config $config | ||
72 | * @return mixed | ||
73 | */ | ||
74 | public function get($config) | ||
75 | { | ||
76 | $key = $this->generateKey($config); | ||
77 | if (isset($this->definitions[$key])) { | ||
78 | return $this->definitions[$key]; | ||
79 | } | ||
80 | $this->definitions[$key] = parent::get($config); | ||
81 | return $this->definitions[$key]; | ||
82 | } | ||
83 | } | ||
84 | |||
85 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Template.php.in b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Template.php.in deleted file mode 100644 index c586890f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Decorator/Template.php.in +++ /dev/null | |||
@@ -1,82 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | require_once 'HTMLPurifier/DefinitionCache/Decorator.php'; | ||
4 | |||
5 | /** | ||
6 | * Definition cache decorator template. | ||
7 | */ | ||
8 | class HTMLPurifier_DefinitionCache_Decorator_Template extends HTMLPurifier_DefinitionCache_Decorator | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $name = 'Template'; // replace this | ||
15 | |||
16 | public function copy() | ||
17 | { | ||
18 | // replace class name with yours | ||
19 | return new HTMLPurifier_DefinitionCache_Decorator_Template(); | ||
20 | } | ||
21 | |||
22 | // remove methods you don't need | ||
23 | |||
24 | /** | ||
25 | * @param HTMLPurifier_Definition $def | ||
26 | * @param HTMLPurifier_Config $config | ||
27 | * @return mixed | ||
28 | */ | ||
29 | public function add($def, $config) | ||
30 | { | ||
31 | return parent::add($def, $config); | ||
32 | } | ||
33 | |||
34 | /** | ||
35 | * @param HTMLPurifier_Definition $def | ||
36 | * @param HTMLPurifier_Config $config | ||
37 | * @return mixed | ||
38 | */ | ||
39 | public function set($def, $config) | ||
40 | { | ||
41 | return parent::set($def, $config); | ||
42 | } | ||
43 | |||
44 | /** | ||
45 | * @param HTMLPurifier_Definition $def | ||
46 | * @param HTMLPurifier_Config $config | ||
47 | * @return mixed | ||
48 | */ | ||
49 | public function replace($def, $config) | ||
50 | { | ||
51 | return parent::replace($def, $config); | ||
52 | } | ||
53 | |||
54 | /** | ||
55 | * @param HTMLPurifier_Config $config | ||
56 | * @return mixed | ||
57 | */ | ||
58 | public function get($config) | ||
59 | { | ||
60 | return parent::get($config); | ||
61 | } | ||
62 | |||
63 | /** | ||
64 | * @param HTMLPurifier_Config $config | ||
65 | * @return mixed | ||
66 | */ | ||
67 | public function flush($config) | ||
68 | { | ||
69 | return parent::flush($config); | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * @param HTMLPurifier_Config $config | ||
74 | * @return mixed | ||
75 | */ | ||
76 | public function cleanup($config) | ||
77 | { | ||
78 | return parent::cleanup($config); | ||
79 | } | ||
80 | } | ||
81 | |||
82 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Null.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Null.php deleted file mode 100644 index 55eff9e0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Null.php +++ /dev/null | |||
@@ -1,76 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Null cache object to use when no caching is on. | ||
5 | */ | ||
6 | class HTMLPurifier_DefinitionCache_Null extends HTMLPurifier_DefinitionCache | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param HTMLPurifier_Definition $def | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @return bool | ||
13 | */ | ||
14 | public function add($def, $config) | ||
15 | { | ||
16 | return false; | ||
17 | } | ||
18 | |||
19 | /** | ||
20 | * @param HTMLPurifier_Definition $def | ||
21 | * @param HTMLPurifier_Config $config | ||
22 | * @return bool | ||
23 | */ | ||
24 | public function set($def, $config) | ||
25 | { | ||
26 | return false; | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * @param HTMLPurifier_Definition $def | ||
31 | * @param HTMLPurifier_Config $config | ||
32 | * @return bool | ||
33 | */ | ||
34 | public function replace($def, $config) | ||
35 | { | ||
36 | return false; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * @param HTMLPurifier_Config $config | ||
41 | * @return bool | ||
42 | */ | ||
43 | public function remove($config) | ||
44 | { | ||
45 | return false; | ||
46 | } | ||
47 | |||
48 | /** | ||
49 | * @param HTMLPurifier_Config $config | ||
50 | * @return bool | ||
51 | */ | ||
52 | public function get($config) | ||
53 | { | ||
54 | return false; | ||
55 | } | ||
56 | |||
57 | /** | ||
58 | * @param HTMLPurifier_Config $config | ||
59 | * @return bool | ||
60 | */ | ||
61 | public function flush($config) | ||
62 | { | ||
63 | return false; | ||
64 | } | ||
65 | |||
66 | /** | ||
67 | * @param HTMLPurifier_Config $config | ||
68 | * @return bool | ||
69 | */ | ||
70 | public function cleanup($config) | ||
71 | { | ||
72 | return false; | ||
73 | } | ||
74 | } | ||
75 | |||
76 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer.php deleted file mode 100644 index 7e8539ad..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer.php +++ /dev/null | |||
@@ -1,285 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_DefinitionCache_Serializer extends HTMLPurifier_DefinitionCache | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @param HTMLPurifier_Definition $def | ||
8 | * @param HTMLPurifier_Config $config | ||
9 | * @return int|bool | ||
10 | */ | ||
11 | public function add($def, $config) | ||
12 | { | ||
13 | if (!$this->checkDefType($def)) { | ||
14 | return; | ||
15 | } | ||
16 | $file = $this->generateFilePath($config); | ||
17 | if (file_exists($file)) { | ||
18 | return false; | ||
19 | } | ||
20 | if (!$this->_prepareDir($config)) { | ||
21 | return false; | ||
22 | } | ||
23 | return $this->_write($file, serialize($def), $config); | ||
24 | } | ||
25 | |||
26 | /** | ||
27 | * @param HTMLPurifier_Definition $def | ||
28 | * @param HTMLPurifier_Config $config | ||
29 | * @return int|bool | ||
30 | */ | ||
31 | public function set($def, $config) | ||
32 | { | ||
33 | if (!$this->checkDefType($def)) { | ||
34 | return; | ||
35 | } | ||
36 | $file = $this->generateFilePath($config); | ||
37 | if (!$this->_prepareDir($config)) { | ||
38 | return false; | ||
39 | } | ||
40 | return $this->_write($file, serialize($def), $config); | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * @param HTMLPurifier_Definition $def | ||
45 | * @param HTMLPurifier_Config $config | ||
46 | * @return int|bool | ||
47 | */ | ||
48 | public function replace($def, $config) | ||
49 | { | ||
50 | if (!$this->checkDefType($def)) { | ||
51 | return; | ||
52 | } | ||
53 | $file = $this->generateFilePath($config); | ||
54 | if (!file_exists($file)) { | ||
55 | return false; | ||
56 | } | ||
57 | if (!$this->_prepareDir($config)) { | ||
58 | return false; | ||
59 | } | ||
60 | return $this->_write($file, serialize($def), $config); | ||
61 | } | ||
62 | |||
63 | /** | ||
64 | * @param HTMLPurifier_Config $config | ||
65 | * @return bool|HTMLPurifier_Config | ||
66 | */ | ||
67 | public function get($config) | ||
68 | { | ||
69 | $file = $this->generateFilePath($config); | ||
70 | if (!file_exists($file)) { | ||
71 | return false; | ||
72 | } | ||
73 | return unserialize(file_get_contents($file)); | ||
74 | } | ||
75 | |||
76 | /** | ||
77 | * @param HTMLPurifier_Config $config | ||
78 | * @return bool | ||
79 | */ | ||
80 | public function remove($config) | ||
81 | { | ||
82 | $file = $this->generateFilePath($config); | ||
83 | if (!file_exists($file)) { | ||
84 | return false; | ||
85 | } | ||
86 | return unlink($file); | ||
87 | } | ||
88 | |||
89 | /** | ||
90 | * @param HTMLPurifier_Config $config | ||
91 | * @return bool | ||
92 | */ | ||
93 | public function flush($config) | ||
94 | { | ||
95 | if (!$this->_prepareDir($config)) { | ||
96 | return false; | ||
97 | } | ||
98 | $dir = $this->generateDirectoryPath($config); | ||
99 | $dh = opendir($dir); | ||
100 | while (false !== ($filename = readdir($dh))) { | ||
101 | if (empty($filename)) { | ||
102 | continue; | ||
103 | } | ||
104 | if ($filename[0] === '.') { | ||
105 | continue; | ||
106 | } | ||
107 | unlink($dir . '/' . $filename); | ||
108 | } | ||
109 | } | ||
110 | |||
111 | /** | ||
112 | * @param HTMLPurifier_Config $config | ||
113 | * @return bool | ||
114 | */ | ||
115 | public function cleanup($config) | ||
116 | { | ||
117 | if (!$this->_prepareDir($config)) { | ||
118 | return false; | ||
119 | } | ||
120 | $dir = $this->generateDirectoryPath($config); | ||
121 | $dh = opendir($dir); | ||
122 | while (false !== ($filename = readdir($dh))) { | ||
123 | if (empty($filename)) { | ||
124 | continue; | ||
125 | } | ||
126 | if ($filename[0] === '.') { | ||
127 | continue; | ||
128 | } | ||
129 | $key = substr($filename, 0, strlen($filename) - 4); | ||
130 | if ($this->isOld($key, $config)) { | ||
131 | unlink($dir . '/' . $filename); | ||
132 | } | ||
133 | } | ||
134 | } | ||
135 | |||
136 | /** | ||
137 | * Generates the file path to the serial file corresponding to | ||
138 | * the configuration and definition name | ||
139 | * @param HTMLPurifier_Config $config | ||
140 | * @return string | ||
141 | * @todo Make protected | ||
142 | */ | ||
143 | public function generateFilePath($config) | ||
144 | { | ||
145 | $key = $this->generateKey($config); | ||
146 | return $this->generateDirectoryPath($config) . '/' . $key . '.ser'; | ||
147 | } | ||
148 | |||
149 | /** | ||
150 | * Generates the path to the directory contain this cache's serial files | ||
151 | * @param HTMLPurifier_Config $config | ||
152 | * @return string | ||
153 | * @note No trailing slash | ||
154 | * @todo Make protected | ||
155 | */ | ||
156 | public function generateDirectoryPath($config) | ||
157 | { | ||
158 | $base = $this->generateBaseDirectoryPath($config); | ||
159 | return $base . '/' . $this->type; | ||
160 | } | ||
161 | |||
162 | /** | ||
163 | * Generates path to base directory that contains all definition type | ||
164 | * serials | ||
165 | * @param HTMLPurifier_Config $config | ||
166 | * @return mixed|string | ||
167 | * @todo Make protected | ||
168 | */ | ||
169 | public function generateBaseDirectoryPath($config) | ||
170 | { | ||
171 | $base = $config->get('Cache.SerializerPath'); | ||
172 | $base = is_null($base) ? HTMLPURIFIER_PREFIX . '/HTMLPurifier/DefinitionCache/Serializer' : $base; | ||
173 | return $base; | ||
174 | } | ||
175 | |||
176 | /** | ||
177 | * Convenience wrapper function for file_put_contents | ||
178 | * @param string $file File name to write to | ||
179 | * @param string $data Data to write into file | ||
180 | * @param HTMLPurifier_Config $config | ||
181 | * @return int|bool Number of bytes written if success, or false if failure. | ||
182 | */ | ||
183 | private function _write($file, $data, $config) | ||
184 | { | ||
185 | $result = file_put_contents($file, $data); | ||
186 | if ($result !== false) { | ||
187 | // set permissions of the new file (no execute) | ||
188 | $chmod = $config->get('Cache.SerializerPermissions'); | ||
189 | if (!$chmod) { | ||
190 | $chmod = 0644; // invalid config or simpletest | ||
191 | } | ||
192 | $chmod = $chmod & 0666; | ||
193 | chmod($file, $chmod); | ||
194 | } | ||
195 | return $result; | ||
196 | } | ||
197 | |||
198 | /** | ||
199 | * Prepares the directory that this type stores the serials in | ||
200 | * @param HTMLPurifier_Config $config | ||
201 | * @return bool True if successful | ||
202 | */ | ||
203 | private function _prepareDir($config) | ||
204 | { | ||
205 | $directory = $this->generateDirectoryPath($config); | ||
206 | $chmod = $config->get('Cache.SerializerPermissions'); | ||
207 | if (!$chmod) { | ||
208 | $chmod = 0755; // invalid config or simpletest | ||
209 | } | ||
210 | if (!is_dir($directory)) { | ||
211 | $base = $this->generateBaseDirectoryPath($config); | ||
212 | if (!is_dir($base)) { | ||
213 | trigger_error( | ||
214 | 'Base directory ' . $base . ' does not exist, | ||
215 | please create or change using %Cache.SerializerPath', | ||
216 | E_USER_WARNING | ||
217 | ); | ||
218 | return false; | ||
219 | } elseif (!$this->_testPermissions($base, $chmod)) { | ||
220 | return false; | ||
221 | } | ||
222 | $old = umask(0000); | ||
223 | mkdir($directory, $chmod); | ||
224 | umask($old); | ||
225 | } elseif (!$this->_testPermissions($directory, $chmod)) { | ||
226 | return false; | ||
227 | } | ||
228 | return true; | ||
229 | } | ||
230 | |||
231 | /** | ||
232 | * Tests permissions on a directory and throws out friendly | ||
233 | * error messages and attempts to chmod it itself if possible | ||
234 | * @param string $dir Directory path | ||
235 | * @param int $chmod Permissions | ||
236 | * @return bool True if directory is writable | ||
237 | */ | ||
238 | private function _testPermissions($dir, $chmod) | ||
239 | { | ||
240 | // early abort, if it is writable, everything is hunky-dory | ||
241 | if (is_writable($dir)) { | ||
242 | return true; | ||
243 | } | ||
244 | if (!is_dir($dir)) { | ||
245 | // generally, you'll want to handle this beforehand | ||
246 | // so a more specific error message can be given | ||
247 | trigger_error( | ||
248 | 'Directory ' . $dir . ' does not exist', | ||
249 | E_USER_WARNING | ||
250 | ); | ||
251 | return false; | ||
252 | } | ||
253 | if (function_exists('posix_getuid')) { | ||
254 | // POSIX system, we can give more specific advice | ||
255 | if (fileowner($dir) === posix_getuid()) { | ||
256 | // we can chmod it ourselves | ||
257 | $chmod = $chmod | 0700; | ||
258 | if (chmod($dir, $chmod)) { | ||
259 | return true; | ||
260 | } | ||
261 | } elseif (filegroup($dir) === posix_getgid()) { | ||
262 | $chmod = $chmod | 0070; | ||
263 | } else { | ||
264 | // PHP's probably running as nobody, so we'll | ||
265 | // need to give global permissions | ||
266 | $chmod = $chmod | 0777; | ||
267 | } | ||
268 | trigger_error( | ||
269 | 'Directory ' . $dir . ' not writable, ' . | ||
270 | 'please chmod to ' . decoct($chmod), | ||
271 | E_USER_WARNING | ||
272 | ); | ||
273 | } else { | ||
274 | // generic error message | ||
275 | trigger_error( | ||
276 | 'Directory ' . $dir . ' not writable, ' . | ||
277 | 'please alter file permissions', | ||
278 | E_USER_WARNING | ||
279 | ); | ||
280 | } | ||
281 | return false; | ||
282 | } | ||
283 | } | ||
284 | |||
285 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer/README b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer/README deleted file mode 100755 index ba005de7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer/README +++ /dev/null | |||
@@ -1,3 +0,0 @@ | |||
1 | This is a dummy file to prevent Git from ignoring this empty directory. | ||
2 | |||
3 | vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCacheFactory.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCacheFactory.php deleted file mode 100644 index 737b8bb3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DefinitionCacheFactory.php +++ /dev/null | |||
@@ -1,106 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Responsible for creating definition caches. | ||
5 | */ | ||
6 | class HTMLPurifier_DefinitionCacheFactory | ||
7 | { | ||
8 | /** | ||
9 | * @type array | ||
10 | */ | ||
11 | protected $caches = array('Serializer' => array()); | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | protected $implementations = array(); | ||
17 | |||
18 | /** | ||
19 | * @type HTMLPurifier_DefinitionCache_Decorator[] | ||
20 | */ | ||
21 | protected $decorators = array(); | ||
22 | |||
23 | /** | ||
24 | * Initialize default decorators | ||
25 | */ | ||
26 | public function setup() | ||
27 | { | ||
28 | $this->addDecorator('Cleanup'); | ||
29 | } | ||
30 | |||
31 | /** | ||
32 | * Retrieves an instance of global definition cache factory. | ||
33 | * @param HTMLPurifier_DefinitionCacheFactory $prototype | ||
34 | * @return HTMLPurifier_DefinitionCacheFactory | ||
35 | */ | ||
36 | public static function instance($prototype = null) | ||
37 | { | ||
38 | static $instance; | ||
39 | if ($prototype !== null) { | ||
40 | $instance = $prototype; | ||
41 | } elseif ($instance === null || $prototype === true) { | ||
42 | $instance = new HTMLPurifier_DefinitionCacheFactory(); | ||
43 | $instance->setup(); | ||
44 | } | ||
45 | return $instance; | ||
46 | } | ||
47 | |||
48 | /** | ||
49 | * Registers a new definition cache object | ||
50 | * @param string $short Short name of cache object, for reference | ||
51 | * @param string $long Full class name of cache object, for construction | ||
52 | */ | ||
53 | public function register($short, $long) | ||
54 | { | ||
55 | $this->implementations[$short] = $long; | ||
56 | } | ||
57 | |||
58 | /** | ||
59 | * Factory method that creates a cache object based on configuration | ||
60 | * @param string $type Name of definitions handled by cache | ||
61 | * @param HTMLPurifier_Config $config Config instance | ||
62 | * @return mixed | ||
63 | */ | ||
64 | public function create($type, $config) | ||
65 | { | ||
66 | $method = $config->get('Cache.DefinitionImpl'); | ||
67 | if ($method === null) { | ||
68 | return new HTMLPurifier_DefinitionCache_Null($type); | ||
69 | } | ||
70 | if (!empty($this->caches[$method][$type])) { | ||
71 | return $this->caches[$method][$type]; | ||
72 | } | ||
73 | if (isset($this->implementations[$method]) && | ||
74 | class_exists($class = $this->implementations[$method], false)) { | ||
75 | $cache = new $class($type); | ||
76 | } else { | ||
77 | if ($method != 'Serializer') { | ||
78 | trigger_error("Unrecognized DefinitionCache $method, using Serializer instead", E_USER_WARNING); | ||
79 | } | ||
80 | $cache = new HTMLPurifier_DefinitionCache_Serializer($type); | ||
81 | } | ||
82 | foreach ($this->decorators as $decorator) { | ||
83 | $new_cache = $decorator->decorate($cache); | ||
84 | // prevent infinite recursion in PHP 4 | ||
85 | unset($cache); | ||
86 | $cache = $new_cache; | ||
87 | } | ||
88 | $this->caches[$method][$type] = $cache; | ||
89 | return $this->caches[$method][$type]; | ||
90 | } | ||
91 | |||
92 | /** | ||
93 | * Registers a decorator to add to all new cache objects | ||
94 | * @param HTMLPurifier_DefinitionCache_Decorator|string $decorator An instance or the name of a decorator | ||
95 | */ | ||
96 | public function addDecorator($decorator) | ||
97 | { | ||
98 | if (is_string($decorator)) { | ||
99 | $class = "HTMLPurifier_DefinitionCache_Decorator_$decorator"; | ||
100 | $decorator = new $class; | ||
101 | } | ||
102 | $this->decorators[$decorator->name] = $decorator; | ||
103 | } | ||
104 | } | ||
105 | |||
106 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Doctype.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Doctype.php deleted file mode 100644 index 4d723129..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Doctype.php +++ /dev/null | |||
@@ -1,73 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a document type, contains information on which modules | ||
5 | * need to be loaded. | ||
6 | * @note This class is inspected by Printer_HTMLDefinition->renderDoctype. | ||
7 | * If structure changes, please update that function. | ||
8 | */ | ||
9 | class HTMLPurifier_Doctype | ||
10 | { | ||
11 | /** | ||
12 | * Full name of doctype | ||
13 | * @type string | ||
14 | */ | ||
15 | public $name; | ||
16 | |||
17 | /** | ||
18 | * List of standard modules (string identifiers or literal objects) | ||
19 | * that this doctype uses | ||
20 | * @type array | ||
21 | */ | ||
22 | public $modules = array(); | ||
23 | |||
24 | /** | ||
25 | * List of modules to use for tidying up code | ||
26 | * @type array | ||
27 | */ | ||
28 | public $tidyModules = array(); | ||
29 | |||
30 | /** | ||
31 | * Is the language derived from XML (i.e. XHTML)? | ||
32 | * @type bool | ||
33 | */ | ||
34 | public $xml = true; | ||
35 | |||
36 | /** | ||
37 | * List of aliases for this doctype | ||
38 | * @type array | ||
39 | */ | ||
40 | public $aliases = array(); | ||
41 | |||
42 | /** | ||
43 | * Public DTD identifier | ||
44 | * @type string | ||
45 | */ | ||
46 | public $dtdPublic; | ||
47 | |||
48 | /** | ||
49 | * System DTD identifier | ||
50 | * @type string | ||
51 | */ | ||
52 | public $dtdSystem; | ||
53 | |||
54 | public function __construct( | ||
55 | $name = null, | ||
56 | $xml = true, | ||
57 | $modules = array(), | ||
58 | $tidyModules = array(), | ||
59 | $aliases = array(), | ||
60 | $dtd_public = null, | ||
61 | $dtd_system = null | ||
62 | ) { | ||
63 | $this->name = $name; | ||
64 | $this->xml = $xml; | ||
65 | $this->modules = $modules; | ||
66 | $this->tidyModules = $tidyModules; | ||
67 | $this->aliases = $aliases; | ||
68 | $this->dtdPublic = $dtd_public; | ||
69 | $this->dtdSystem = $dtd_system; | ||
70 | } | ||
71 | } | ||
72 | |||
73 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/DoctypeRegistry.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/DoctypeRegistry.php deleted file mode 100644 index cab9dc53..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/DoctypeRegistry.php +++ /dev/null | |||
@@ -1,142 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_DoctypeRegistry | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * Hash of doctype names to doctype objects. | ||
8 | * @type array | ||
9 | */ | ||
10 | protected $doctypes; | ||
11 | |||
12 | /** | ||
13 | * Lookup table of aliases to real doctype names. | ||
14 | * @type array | ||
15 | */ | ||
16 | protected $aliases; | ||
17 | |||
18 | /** | ||
19 | * Registers a doctype to the registry | ||
20 | * @note Accepts a fully-formed doctype object, or the | ||
21 | * parameters for constructing a doctype object | ||
22 | * @param string $doctype Name of doctype or literal doctype object | ||
23 | * @param bool $xml | ||
24 | * @param array $modules Modules doctype will load | ||
25 | * @param array $tidy_modules Modules doctype will load for certain modes | ||
26 | * @param array $aliases Alias names for doctype | ||
27 | * @param string $dtd_public | ||
28 | * @param string $dtd_system | ||
29 | * @return HTMLPurifier_Doctype Editable registered doctype | ||
30 | */ | ||
31 | public function register( | ||
32 | $doctype, | ||
33 | $xml = true, | ||
34 | $modules = array(), | ||
35 | $tidy_modules = array(), | ||
36 | $aliases = array(), | ||
37 | $dtd_public = null, | ||
38 | $dtd_system = null | ||
39 | ) { | ||
40 | if (!is_array($modules)) { | ||
41 | $modules = array($modules); | ||
42 | } | ||
43 | if (!is_array($tidy_modules)) { | ||
44 | $tidy_modules = array($tidy_modules); | ||
45 | } | ||
46 | if (!is_array($aliases)) { | ||
47 | $aliases = array($aliases); | ||
48 | } | ||
49 | if (!is_object($doctype)) { | ||
50 | $doctype = new HTMLPurifier_Doctype( | ||
51 | $doctype, | ||
52 | $xml, | ||
53 | $modules, | ||
54 | $tidy_modules, | ||
55 | $aliases, | ||
56 | $dtd_public, | ||
57 | $dtd_system | ||
58 | ); | ||
59 | } | ||
60 | $this->doctypes[$doctype->name] = $doctype; | ||
61 | $name = $doctype->name; | ||
62 | // hookup aliases | ||
63 | foreach ($doctype->aliases as $alias) { | ||
64 | if (isset($this->doctypes[$alias])) { | ||
65 | continue; | ||
66 | } | ||
67 | $this->aliases[$alias] = $name; | ||
68 | } | ||
69 | // remove old aliases | ||
70 | if (isset($this->aliases[$name])) { | ||
71 | unset($this->aliases[$name]); | ||
72 | } | ||
73 | return $doctype; | ||
74 | } | ||
75 | |||
76 | /** | ||
77 | * Retrieves reference to a doctype of a certain name | ||
78 | * @note This function resolves aliases | ||
79 | * @note When possible, use the more fully-featured make() | ||
80 | * @param string $doctype Name of doctype | ||
81 | * @return HTMLPurifier_Doctype Editable doctype object | ||
82 | */ | ||
83 | public function get($doctype) | ||
84 | { | ||
85 | if (isset($this->aliases[$doctype])) { | ||
86 | $doctype = $this->aliases[$doctype]; | ||
87 | } | ||
88 | if (!isset($this->doctypes[$doctype])) { | ||
89 | trigger_error('Doctype ' . htmlspecialchars($doctype) . ' does not exist', E_USER_ERROR); | ||
90 | $anon = new HTMLPurifier_Doctype($doctype); | ||
91 | return $anon; | ||
92 | } | ||
93 | return $this->doctypes[$doctype]; | ||
94 | } | ||
95 | |||
96 | /** | ||
97 | * Creates a doctype based on a configuration object, | ||
98 | * will perform initialization on the doctype | ||
99 | * @note Use this function to get a copy of doctype that config | ||
100 | * can hold on to (this is necessary in order to tell | ||
101 | * Generator whether or not the current document is XML | ||
102 | * based or not). | ||
103 | * @param HTMLPurifier_Config $config | ||
104 | * @return HTMLPurifier_Doctype | ||
105 | */ | ||
106 | public function make($config) | ||
107 | { | ||
108 | return clone $this->get($this->getDoctypeFromConfig($config)); | ||
109 | } | ||
110 | |||
111 | /** | ||
112 | * Retrieves the doctype from the configuration object | ||
113 | * @param HTMLPurifier_Config $config | ||
114 | * @return string | ||
115 | */ | ||
116 | public function getDoctypeFromConfig($config) | ||
117 | { | ||
118 | // recommended test | ||
119 | $doctype = $config->get('HTML.Doctype'); | ||
120 | if (!empty($doctype)) { | ||
121 | return $doctype; | ||
122 | } | ||
123 | $doctype = $config->get('HTML.CustomDoctype'); | ||
124 | if (!empty($doctype)) { | ||
125 | return $doctype; | ||
126 | } | ||
127 | // backwards-compatibility | ||
128 | if ($config->get('HTML.XHTML')) { | ||
129 | $doctype = 'XHTML 1.0'; | ||
130 | } else { | ||
131 | $doctype = 'HTML 4.01'; | ||
132 | } | ||
133 | if ($config->get('HTML.Strict')) { | ||
134 | $doctype .= ' Strict'; | ||
135 | } else { | ||
136 | $doctype .= ' Transitional'; | ||
137 | } | ||
138 | return $doctype; | ||
139 | } | ||
140 | } | ||
141 | |||
142 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ElementDef.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ElementDef.php deleted file mode 100644 index 089f7efe..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ElementDef.php +++ /dev/null | |||
@@ -1,216 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Structure that stores an HTML element definition. Used by | ||
5 | * HTMLPurifier_HTMLDefinition and HTMLPurifier_HTMLModule. | ||
6 | * @note This class is inspected by HTMLPurifier_Printer_HTMLDefinition. | ||
7 | * Please update that class too. | ||
8 | * @warning If you add new properties to this class, you MUST update | ||
9 | * the mergeIn() method. | ||
10 | */ | ||
11 | class HTMLPurifier_ElementDef | ||
12 | { | ||
13 | /** | ||
14 | * Does the definition work by itself, or is it created solely | ||
15 | * for the purpose of merging into another definition? | ||
16 | * @type bool | ||
17 | */ | ||
18 | public $standalone = true; | ||
19 | |||
20 | /** | ||
21 | * Associative array of attribute name to HTMLPurifier_AttrDef. | ||
22 | * @type array | ||
23 | * @note Before being processed by HTMLPurifier_AttrCollections | ||
24 | * when modules are finalized during | ||
25 | * HTMLPurifier_HTMLDefinition->setup(), this array may also | ||
26 | * contain an array at index 0 that indicates which attribute | ||
27 | * collections to load into the full array. It may also | ||
28 | * contain string indentifiers in lieu of HTMLPurifier_AttrDef, | ||
29 | * see HTMLPurifier_AttrTypes on how they are expanded during | ||
30 | * HTMLPurifier_HTMLDefinition->setup() processing. | ||
31 | */ | ||
32 | public $attr = array(); | ||
33 | |||
34 | // XXX: Design note: currently, it's not possible to override | ||
35 | // previously defined AttrTransforms without messing around with | ||
36 | // the final generated config. This is by design; a previous version | ||
37 | // used an associated list of attr_transform, but it was extremely | ||
38 | // easy to accidentally override other attribute transforms by | ||
39 | // forgetting to specify an index (and just using 0.) While we | ||
40 | // could check this by checking the index number and complaining, | ||
41 | // there is a second problem which is that it is not at all easy to | ||
42 | // tell when something is getting overridden. Combine this with a | ||
43 | // codebase where this isn't really being used, and it's perfect for | ||
44 | // nuking. | ||
45 | |||
46 | /** | ||
47 | * List of tags HTMLPurifier_AttrTransform to be done before validation. | ||
48 | * @type array | ||
49 | */ | ||
50 | public $attr_transform_pre = array(); | ||
51 | |||
52 | /** | ||
53 | * List of tags HTMLPurifier_AttrTransform to be done after validation. | ||
54 | * @type array | ||
55 | */ | ||
56 | public $attr_transform_post = array(); | ||
57 | |||
58 | /** | ||
59 | * HTMLPurifier_ChildDef of this tag. | ||
60 | * @type HTMLPurifier_ChildDef | ||
61 | */ | ||
62 | public $child; | ||
63 | |||
64 | /** | ||
65 | * Abstract string representation of internal ChildDef rules. | ||
66 | * @see HTMLPurifier_ContentSets for how this is parsed and then transformed | ||
67 | * into an HTMLPurifier_ChildDef. | ||
68 | * @warning This is a temporary variable that is not available after | ||
69 | * being processed by HTMLDefinition | ||
70 | * @type string | ||
71 | */ | ||
72 | public $content_model; | ||
73 | |||
74 | /** | ||
75 | * Value of $child->type, used to determine which ChildDef to use, | ||
76 | * used in combination with $content_model. | ||
77 | * @warning This must be lowercase | ||
78 | * @warning This is a temporary variable that is not available after | ||
79 | * being processed by HTMLDefinition | ||
80 | * @type string | ||
81 | */ | ||
82 | public $content_model_type; | ||
83 | |||
84 | /** | ||
85 | * Does the element have a content model (#PCDATA | Inline)*? This | ||
86 | * is important for chameleon ins and del processing in | ||
87 | * HTMLPurifier_ChildDef_Chameleon. Dynamically set: modules don't | ||
88 | * have to worry about this one. | ||
89 | * @type bool | ||
90 | */ | ||
91 | public $descendants_are_inline = false; | ||
92 | |||
93 | /** | ||
94 | * List of the names of required attributes this element has. | ||
95 | * Dynamically populated by HTMLPurifier_HTMLDefinition::getElement() | ||
96 | * @type array | ||
97 | */ | ||
98 | public $required_attr = array(); | ||
99 | |||
100 | /** | ||
101 | * Lookup table of tags excluded from all descendants of this tag. | ||
102 | * @type array | ||
103 | * @note SGML permits exclusions for all descendants, but this is | ||
104 | * not possible with DTDs or XML Schemas. W3C has elected to | ||
105 | * use complicated compositions of content_models to simulate | ||
106 | * exclusion for children, but we go the simpler, SGML-style | ||
107 | * route of flat-out exclusions, which correctly apply to | ||
108 | * all descendants and not just children. Note that the XHTML | ||
109 | * Modularization Abstract Modules are blithely unaware of such | ||
110 | * distinctions. | ||
111 | */ | ||
112 | public $excludes = array(); | ||
113 | |||
114 | /** | ||
115 | * This tag is explicitly auto-closed by the following tags. | ||
116 | * @type array | ||
117 | */ | ||
118 | public $autoclose = array(); | ||
119 | |||
120 | /** | ||
121 | * If a foreign element is found in this element, test if it is | ||
122 | * allowed by this sub-element; if it is, instead of closing the | ||
123 | * current element, place it inside this element. | ||
124 | * @type string | ||
125 | */ | ||
126 | public $wrap; | ||
127 | |||
128 | /** | ||
129 | * Whether or not this is a formatting element affected by the | ||
130 | * "Active Formatting Elements" algorithm. | ||
131 | * @type bool | ||
132 | */ | ||
133 | public $formatting; | ||
134 | |||
135 | /** | ||
136 | * Low-level factory constructor for creating new standalone element defs | ||
137 | */ | ||
138 | public static function create($content_model, $content_model_type, $attr) | ||
139 | { | ||
140 | $def = new HTMLPurifier_ElementDef(); | ||
141 | $def->content_model = $content_model; | ||
142 | $def->content_model_type = $content_model_type; | ||
143 | $def->attr = $attr; | ||
144 | return $def; | ||
145 | } | ||
146 | |||
147 | /** | ||
148 | * Merges the values of another element definition into this one. | ||
149 | * Values from the new element def take precedence if a value is | ||
150 | * not mergeable. | ||
151 | * @param HTMLPurifier_ElementDef $def | ||
152 | */ | ||
153 | public function mergeIn($def) | ||
154 | { | ||
155 | // later keys takes precedence | ||
156 | foreach ($def->attr as $k => $v) { | ||
157 | if ($k === 0) { | ||
158 | // merge in the includes | ||
159 | // sorry, no way to override an include | ||
160 | foreach ($v as $v2) { | ||
161 | $this->attr[0][] = $v2; | ||
162 | } | ||
163 | continue; | ||
164 | } | ||
165 | if ($v === false) { | ||
166 | if (isset($this->attr[$k])) { | ||
167 | unset($this->attr[$k]); | ||
168 | } | ||
169 | continue; | ||
170 | } | ||
171 | $this->attr[$k] = $v; | ||
172 | } | ||
173 | $this->_mergeAssocArray($this->excludes, $def->excludes); | ||
174 | $this->attr_transform_pre = array_merge($this->attr_transform_pre, $def->attr_transform_pre); | ||
175 | $this->attr_transform_post = array_merge($this->attr_transform_post, $def->attr_transform_post); | ||
176 | |||
177 | if (!empty($def->content_model)) { | ||
178 | $this->content_model = | ||
179 | str_replace("#SUPER", $this->content_model, $def->content_model); | ||
180 | $this->child = false; | ||
181 | } | ||
182 | if (!empty($def->content_model_type)) { | ||
183 | $this->content_model_type = $def->content_model_type; | ||
184 | $this->child = false; | ||
185 | } | ||
186 | if (!is_null($def->child)) { | ||
187 | $this->child = $def->child; | ||
188 | } | ||
189 | if (!is_null($def->formatting)) { | ||
190 | $this->formatting = $def->formatting; | ||
191 | } | ||
192 | if ($def->descendants_are_inline) { | ||
193 | $this->descendants_are_inline = $def->descendants_are_inline; | ||
194 | } | ||
195 | } | ||
196 | |||
197 | /** | ||
198 | * Merges one array into another, removes values which equal false | ||
199 | * @param $a1 Array by reference that is merged into | ||
200 | * @param $a2 Array that merges into $a1 | ||
201 | */ | ||
202 | private function _mergeAssocArray(&$a1, $a2) | ||
203 | { | ||
204 | foreach ($a2 as $k => $v) { | ||
205 | if ($v === false) { | ||
206 | if (isset($a1[$k])) { | ||
207 | unset($a1[$k]); | ||
208 | } | ||
209 | continue; | ||
210 | } | ||
211 | $a1[$k] = $v; | ||
212 | } | ||
213 | } | ||
214 | } | ||
215 | |||
216 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Encoder.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Encoder.php deleted file mode 100644 index 3aa00ca5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Encoder.php +++ /dev/null | |||
@@ -1,611 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A UTF-8 specific character encoder that handles cleaning and transforming. | ||
5 | * @note All functions in this class should be static. | ||
6 | */ | ||
7 | class HTMLPurifier_Encoder | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Constructor throws fatal error if you attempt to instantiate class | ||
12 | */ | ||
13 | private function __construct() | ||
14 | { | ||
15 | trigger_error('Cannot instantiate encoder, call methods statically', E_USER_ERROR); | ||
16 | } | ||
17 | |||
18 | /** | ||
19 | * Error-handler that mutes errors, alternative to shut-up operator. | ||
20 | */ | ||
21 | public static function muteErrorHandler() | ||
22 | { | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * iconv wrapper which mutes errors, but doesn't work around bugs. | ||
27 | * @param string $in Input encoding | ||
28 | * @param string $out Output encoding | ||
29 | * @param string $text The text to convert | ||
30 | * @return string | ||
31 | */ | ||
32 | public static function unsafeIconv($in, $out, $text) | ||
33 | { | ||
34 | set_error_handler(array('HTMLPurifier_Encoder', 'muteErrorHandler')); | ||
35 | $r = iconv($in, $out, $text); | ||
36 | restore_error_handler(); | ||
37 | return $r; | ||
38 | } | ||
39 | |||
40 | /** | ||
41 | * iconv wrapper which mutes errors and works around bugs. | ||
42 | * @param string $in Input encoding | ||
43 | * @param string $out Output encoding | ||
44 | * @param string $text The text to convert | ||
45 | * @param int $max_chunk_size | ||
46 | * @return string | ||
47 | */ | ||
48 | public static function iconv($in, $out, $text, $max_chunk_size = 8000) | ||
49 | { | ||
50 | $code = self::testIconvTruncateBug(); | ||
51 | if ($code == self::ICONV_OK) { | ||
52 | return self::unsafeIconv($in, $out, $text); | ||
53 | } elseif ($code == self::ICONV_TRUNCATES) { | ||
54 | // we can only work around this if the input character set | ||
55 | // is utf-8 | ||
56 | if ($in == 'utf-8') { | ||
57 | if ($max_chunk_size < 4) { | ||
58 | trigger_error('max_chunk_size is too small', E_USER_WARNING); | ||
59 | return false; | ||
60 | } | ||
61 | // split into 8000 byte chunks, but be careful to handle | ||
62 | // multibyte boundaries properly | ||
63 | if (($c = strlen($text)) <= $max_chunk_size) { | ||
64 | return self::unsafeIconv($in, $out, $text); | ||
65 | } | ||
66 | $r = ''; | ||
67 | $i = 0; | ||
68 | while (true) { | ||
69 | if ($i + $max_chunk_size >= $c) { | ||
70 | $r .= self::unsafeIconv($in, $out, substr($text, $i)); | ||
71 | break; | ||
72 | } | ||
73 | // wibble the boundary | ||
74 | if (0x80 != (0xC0 & ord($text[$i + $max_chunk_size]))) { | ||
75 | $chunk_size = $max_chunk_size; | ||
76 | } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 1]))) { | ||
77 | $chunk_size = $max_chunk_size - 1; | ||
78 | } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 2]))) { | ||
79 | $chunk_size = $max_chunk_size - 2; | ||
80 | } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 3]))) { | ||
81 | $chunk_size = $max_chunk_size - 3; | ||
82 | } else { | ||
83 | return false; // rather confusing UTF-8... | ||
84 | } | ||
85 | $chunk = substr($text, $i, $chunk_size); // substr doesn't mind overlong lengths | ||
86 | $r .= self::unsafeIconv($in, $out, $chunk); | ||
87 | $i += $chunk_size; | ||
88 | } | ||
89 | return $r; | ||
90 | } else { | ||
91 | return false; | ||
92 | } | ||
93 | } else { | ||
94 | return false; | ||
95 | } | ||
96 | } | ||
97 | |||
98 | /** | ||
99 | * Cleans a UTF-8 string for well-formedness and SGML validity | ||
100 | * | ||
101 | * It will parse according to UTF-8 and return a valid UTF8 string, with | ||
102 | * non-SGML codepoints excluded. | ||
103 | * | ||
104 | * @param string $str The string to clean | ||
105 | * @param bool $force_php | ||
106 | * @return string | ||
107 | * | ||
108 | * @note Just for reference, the non-SGML code points are 0 to 31 and | ||
109 | * 127 to 159, inclusive. However, we allow code points 9, 10 | ||
110 | * and 13, which are the tab, line feed and carriage return | ||
111 | * respectively. 128 and above the code points map to multibyte | ||
112 | * UTF-8 representations. | ||
113 | * | ||
114 | * @note Fallback code adapted from utf8ToUnicode by Henri Sivonen and | ||
115 | * hsivonen@iki.fi at <http://iki.fi/hsivonen/php-utf8/> under the | ||
116 | * LGPL license. Notes on what changed are inside, but in general, | ||
117 | * the original code transformed UTF-8 text into an array of integer | ||
118 | * Unicode codepoints. Understandably, transforming that back to | ||
119 | * a string would be somewhat expensive, so the function was modded to | ||
120 | * directly operate on the string. However, this discourages code | ||
121 | * reuse, and the logic enumerated here would be useful for any | ||
122 | * function that needs to be able to understand UTF-8 characters. | ||
123 | * As of right now, only smart lossless character encoding converters | ||
124 | * would need that, and I'm probably not going to implement them. | ||
125 | * Once again, PHP 6 should solve all our problems. | ||
126 | */ | ||
127 | public static function cleanUTF8($str, $force_php = false) | ||
128 | { | ||
129 | // UTF-8 validity is checked since PHP 4.3.5 | ||
130 | // This is an optimization: if the string is already valid UTF-8, no | ||
131 | // need to do PHP stuff. 99% of the time, this will be the case. | ||
132 | // The regexp matches the XML char production, as well as well as excluding | ||
133 | // non-SGML codepoints U+007F to U+009F | ||
134 | if (preg_match( | ||
135 | '/^[\x{9}\x{A}\x{D}\x{20}-\x{7E}\x{A0}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]*$/Du', | ||
136 | $str | ||
137 | )) { | ||
138 | return $str; | ||
139 | } | ||
140 | |||
141 | $mState = 0; // cached expected number of octets after the current octet | ||
142 | // until the beginning of the next UTF8 character sequence | ||
143 | $mUcs4 = 0; // cached Unicode character | ||
144 | $mBytes = 1; // cached expected number of octets in the current sequence | ||
145 | |||
146 | // original code involved an $out that was an array of Unicode | ||
147 | // codepoints. Instead of having to convert back into UTF-8, we've | ||
148 | // decided to directly append valid UTF-8 characters onto a string | ||
149 | // $out once they're done. $char accumulates raw bytes, while $mUcs4 | ||
150 | // turns into the Unicode code point, so there's some redundancy. | ||
151 | |||
152 | $out = ''; | ||
153 | $char = ''; | ||
154 | |||
155 | $len = strlen($str); | ||
156 | for ($i = 0; $i < $len; $i++) { | ||
157 | $in = ord($str{$i}); | ||
158 | $char .= $str[$i]; // append byte to char | ||
159 | if (0 == $mState) { | ||
160 | // When mState is zero we expect either a US-ASCII character | ||
161 | // or a multi-octet sequence. | ||
162 | if (0 == (0x80 & ($in))) { | ||
163 | // US-ASCII, pass straight through. | ||
164 | if (($in <= 31 || $in == 127) && | ||
165 | !($in == 9 || $in == 13 || $in == 10) // save \r\t\n | ||
166 | ) { | ||
167 | // control characters, remove | ||
168 | } else { | ||
169 | $out .= $char; | ||
170 | } | ||
171 | // reset | ||
172 | $char = ''; | ||
173 | $mBytes = 1; | ||
174 | } elseif (0xC0 == (0xE0 & ($in))) { | ||
175 | // First octet of 2 octet sequence | ||
176 | $mUcs4 = ($in); | ||
177 | $mUcs4 = ($mUcs4 & 0x1F) << 6; | ||
178 | $mState = 1; | ||
179 | $mBytes = 2; | ||
180 | } elseif (0xE0 == (0xF0 & ($in))) { | ||
181 | // First octet of 3 octet sequence | ||
182 | $mUcs4 = ($in); | ||
183 | $mUcs4 = ($mUcs4 & 0x0F) << 12; | ||
184 | $mState = 2; | ||
185 | $mBytes = 3; | ||
186 | } elseif (0xF0 == (0xF8 & ($in))) { | ||
187 | // First octet of 4 octet sequence | ||
188 | $mUcs4 = ($in); | ||
189 | $mUcs4 = ($mUcs4 & 0x07) << 18; | ||
190 | $mState = 3; | ||
191 | $mBytes = 4; | ||
192 | } elseif (0xF8 == (0xFC & ($in))) { | ||
193 | // First octet of 5 octet sequence. | ||
194 | // | ||
195 | // This is illegal because the encoded codepoint must be | ||
196 | // either: | ||
197 | // (a) not the shortest form or | ||
198 | // (b) outside the Unicode range of 0-0x10FFFF. | ||
199 | // Rather than trying to resynchronize, we will carry on | ||
200 | // until the end of the sequence and let the later error | ||
201 | // handling code catch it. | ||
202 | $mUcs4 = ($in); | ||
203 | $mUcs4 = ($mUcs4 & 0x03) << 24; | ||
204 | $mState = 4; | ||
205 | $mBytes = 5; | ||
206 | } elseif (0xFC == (0xFE & ($in))) { | ||
207 | // First octet of 6 octet sequence, see comments for 5 | ||
208 | // octet sequence. | ||
209 | $mUcs4 = ($in); | ||
210 | $mUcs4 = ($mUcs4 & 1) << 30; | ||
211 | $mState = 5; | ||
212 | $mBytes = 6; | ||
213 | } else { | ||
214 | // Current octet is neither in the US-ASCII range nor a | ||
215 | // legal first octet of a multi-octet sequence. | ||
216 | $mState = 0; | ||
217 | $mUcs4 = 0; | ||
218 | $mBytes = 1; | ||
219 | $char = ''; | ||
220 | } | ||
221 | } else { | ||
222 | // When mState is non-zero, we expect a continuation of the | ||
223 | // multi-octet sequence | ||
224 | if (0x80 == (0xC0 & ($in))) { | ||
225 | // Legal continuation. | ||
226 | $shift = ($mState - 1) * 6; | ||
227 | $tmp = $in; | ||
228 | $tmp = ($tmp & 0x0000003F) << $shift; | ||
229 | $mUcs4 |= $tmp; | ||
230 | |||
231 | if (0 == --$mState) { | ||
232 | // End of the multi-octet sequence. mUcs4 now contains | ||
233 | // the final Unicode codepoint to be output | ||
234 | |||
235 | // Check for illegal sequences and codepoints. | ||
236 | |||
237 | // From Unicode 3.1, non-shortest form is illegal | ||
238 | if (((2 == $mBytes) && ($mUcs4 < 0x0080)) || | ||
239 | ((3 == $mBytes) && ($mUcs4 < 0x0800)) || | ||
240 | ((4 == $mBytes) && ($mUcs4 < 0x10000)) || | ||
241 | (4 < $mBytes) || | ||
242 | // From Unicode 3.2, surrogate characters = illegal | ||
243 | (($mUcs4 & 0xFFFFF800) == 0xD800) || | ||
244 | // Codepoints outside the Unicode range are illegal | ||
245 | ($mUcs4 > 0x10FFFF) | ||
246 | ) { | ||
247 | |||
248 | } elseif (0xFEFF != $mUcs4 && // omit BOM | ||
249 | // check for valid Char unicode codepoints | ||
250 | ( | ||
251 | 0x9 == $mUcs4 || | ||
252 | 0xA == $mUcs4 || | ||
253 | 0xD == $mUcs4 || | ||
254 | (0x20 <= $mUcs4 && 0x7E >= $mUcs4) || | ||
255 | // 7F-9F is not strictly prohibited by XML, | ||
256 | // but it is non-SGML, and thus we don't allow it | ||
257 | (0xA0 <= $mUcs4 && 0xD7FF >= $mUcs4) || | ||
258 | (0x10000 <= $mUcs4 && 0x10FFFF >= $mUcs4) | ||
259 | ) | ||
260 | ) { | ||
261 | $out .= $char; | ||
262 | } | ||
263 | // initialize UTF8 cache (reset) | ||
264 | $mState = 0; | ||
265 | $mUcs4 = 0; | ||
266 | $mBytes = 1; | ||
267 | $char = ''; | ||
268 | } | ||
269 | } else { | ||
270 | // ((0xC0 & (*in) != 0x80) && (mState != 0)) | ||
271 | // Incomplete multi-octet sequence. | ||
272 | // used to result in complete fail, but we'll reset | ||
273 | $mState = 0; | ||
274 | $mUcs4 = 0; | ||
275 | $mBytes = 1; | ||
276 | $char =''; | ||
277 | } | ||
278 | } | ||
279 | } | ||
280 | return $out; | ||
281 | } | ||
282 | |||
283 | /** | ||
284 | * Translates a Unicode codepoint into its corresponding UTF-8 character. | ||
285 | * @note Based on Feyd's function at | ||
286 | * <http://forums.devnetwork.net/viewtopic.php?p=191404#191404>, | ||
287 | * which is in public domain. | ||
288 | * @note While we're going to do code point parsing anyway, a good | ||
289 | * optimization would be to refuse to translate code points that | ||
290 | * are non-SGML characters. However, this could lead to duplication. | ||
291 | * @note This is very similar to the unichr function in | ||
292 | * maintenance/generate-entity-file.php (although this is superior, | ||
293 | * due to its sanity checks). | ||
294 | */ | ||
295 | |||
296 | // +----------+----------+----------+----------+ | ||
297 | // | 33222222 | 22221111 | 111111 | | | ||
298 | // | 10987654 | 32109876 | 54321098 | 76543210 | bit | ||
299 | // +----------+----------+----------+----------+ | ||
300 | // | | | | 0xxxxxxx | 1 byte 0x00000000..0x0000007F | ||
301 | // | | | 110yyyyy | 10xxxxxx | 2 byte 0x00000080..0x000007FF | ||
302 | // | | 1110zzzz | 10yyyyyy | 10xxxxxx | 3 byte 0x00000800..0x0000FFFF | ||
303 | // | 11110www | 10wwzzzz | 10yyyyyy | 10xxxxxx | 4 byte 0x00010000..0x0010FFFF | ||
304 | // +----------+----------+----------+----------+ | ||
305 | // | 00000000 | 00011111 | 11111111 | 11111111 | Theoretical upper limit of legal scalars: 2097151 (0x001FFFFF) | ||
306 | // | 00000000 | 00010000 | 11111111 | 11111111 | Defined upper limit of legal scalar codes | ||
307 | // +----------+----------+----------+----------+ | ||
308 | |||
309 | public static function unichr($code) | ||
310 | { | ||
311 | if ($code > 1114111 or $code < 0 or | ||
312 | ($code >= 55296 and $code <= 57343) ) { | ||
313 | // bits are set outside the "valid" range as defined | ||
314 | // by UNICODE 4.1.0 | ||
315 | return ''; | ||
316 | } | ||
317 | |||
318 | $x = $y = $z = $w = 0; | ||
319 | if ($code < 128) { | ||
320 | // regular ASCII character | ||
321 | $x = $code; | ||
322 | } else { | ||
323 | // set up bits for UTF-8 | ||
324 | $x = ($code & 63) | 128; | ||
325 | if ($code < 2048) { | ||
326 | $y = (($code & 2047) >> 6) | 192; | ||
327 | } else { | ||
328 | $y = (($code & 4032) >> 6) | 128; | ||
329 | if ($code < 65536) { | ||
330 | $z = (($code >> 12) & 15) | 224; | ||
331 | } else { | ||
332 | $z = (($code >> 12) & 63) | 128; | ||
333 | $w = (($code >> 18) & 7) | 240; | ||
334 | } | ||
335 | } | ||
336 | } | ||
337 | // set up the actual character | ||
338 | $ret = ''; | ||
339 | if ($w) { | ||
340 | $ret .= chr($w); | ||
341 | } | ||
342 | if ($z) { | ||
343 | $ret .= chr($z); | ||
344 | } | ||
345 | if ($y) { | ||
346 | $ret .= chr($y); | ||
347 | } | ||
348 | $ret .= chr($x); | ||
349 | |||
350 | return $ret; | ||
351 | } | ||
352 | |||
353 | /** | ||
354 | * @return bool | ||
355 | */ | ||
356 | public static function iconvAvailable() | ||
357 | { | ||
358 | static $iconv = null; | ||
359 | if ($iconv === null) { | ||
360 | $iconv = function_exists('iconv') && self::testIconvTruncateBug() != self::ICONV_UNUSABLE; | ||
361 | } | ||
362 | return $iconv; | ||
363 | } | ||
364 | |||
365 | /** | ||
366 | * Convert a string to UTF-8 based on configuration. | ||
367 | * @param string $str The string to convert | ||
368 | * @param HTMLPurifier_Config $config | ||
369 | * @param HTMLPurifier_Context $context | ||
370 | * @return string | ||
371 | */ | ||
372 | public static function convertToUTF8($str, $config, $context) | ||
373 | { | ||
374 | $encoding = $config->get('Core.Encoding'); | ||
375 | if ($encoding === 'utf-8') { | ||
376 | return $str; | ||
377 | } | ||
378 | static $iconv = null; | ||
379 | if ($iconv === null) { | ||
380 | $iconv = self::iconvAvailable(); | ||
381 | } | ||
382 | if ($iconv && !$config->get('Test.ForceNoIconv')) { | ||
383 | // unaffected by bugs, since UTF-8 support all characters | ||
384 | $str = self::unsafeIconv($encoding, 'utf-8//IGNORE', $str); | ||
385 | if ($str === false) { | ||
386 | // $encoding is not a valid encoding | ||
387 | trigger_error('Invalid encoding ' . $encoding, E_USER_ERROR); | ||
388 | return ''; | ||
389 | } | ||
390 | // If the string is bjorked by Shift_JIS or a similar encoding | ||
391 | // that doesn't support all of ASCII, convert the naughty | ||
392 | // characters to their true byte-wise ASCII/UTF-8 equivalents. | ||
393 | $str = strtr($str, self::testEncodingSupportsASCII($encoding)); | ||
394 | return $str; | ||
395 | } elseif ($encoding === 'iso-8859-1') { | ||
396 | $str = utf8_encode($str); | ||
397 | return $str; | ||
398 | } | ||
399 | $bug = HTMLPurifier_Encoder::testIconvTruncateBug(); | ||
400 | if ($bug == self::ICONV_OK) { | ||
401 | trigger_error('Encoding not supported, please install iconv', E_USER_ERROR); | ||
402 | } else { | ||
403 | trigger_error( | ||
404 | 'You have a buggy version of iconv, see https://bugs.php.net/bug.php?id=48147 ' . | ||
405 | 'and http://sourceware.org/bugzilla/show_bug.cgi?id=13541', | ||
406 | E_USER_ERROR | ||
407 | ); | ||
408 | } | ||
409 | } | ||
410 | |||
411 | /** | ||
412 | * Converts a string from UTF-8 based on configuration. | ||
413 | * @param string $str The string to convert | ||
414 | * @param HTMLPurifier_Config $config | ||
415 | * @param HTMLPurifier_Context $context | ||
416 | * @return string | ||
417 | * @note Currently, this is a lossy conversion, with unexpressable | ||
418 | * characters being omitted. | ||
419 | */ | ||
420 | public static function convertFromUTF8($str, $config, $context) | ||
421 | { | ||
422 | $encoding = $config->get('Core.Encoding'); | ||
423 | if ($escape = $config->get('Core.EscapeNonASCIICharacters')) { | ||
424 | $str = self::convertToASCIIDumbLossless($str); | ||
425 | } | ||
426 | if ($encoding === 'utf-8') { | ||
427 | return $str; | ||
428 | } | ||
429 | static $iconv = null; | ||
430 | if ($iconv === null) { | ||
431 | $iconv = self::iconvAvailable(); | ||
432 | } | ||
433 | if ($iconv && !$config->get('Test.ForceNoIconv')) { | ||
434 | // Undo our previous fix in convertToUTF8, otherwise iconv will barf | ||
435 | $ascii_fix = self::testEncodingSupportsASCII($encoding); | ||
436 | if (!$escape && !empty($ascii_fix)) { | ||
437 | $clear_fix = array(); | ||
438 | foreach ($ascii_fix as $utf8 => $native) { | ||
439 | $clear_fix[$utf8] = ''; | ||
440 | } | ||
441 | $str = strtr($str, $clear_fix); | ||
442 | } | ||
443 | $str = strtr($str, array_flip($ascii_fix)); | ||
444 | // Normal stuff | ||
445 | $str = self::iconv('utf-8', $encoding . '//IGNORE', $str); | ||
446 | return $str; | ||
447 | } elseif ($encoding === 'iso-8859-1') { | ||
448 | $str = utf8_decode($str); | ||
449 | return $str; | ||
450 | } | ||
451 | trigger_error('Encoding not supported', E_USER_ERROR); | ||
452 | // You might be tempted to assume that the ASCII representation | ||
453 | // might be OK, however, this is *not* universally true over all | ||
454 | // encodings. So we take the conservative route here, rather | ||
455 | // than forcibly turn on %Core.EscapeNonASCIICharacters | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Lossless (character-wise) conversion of HTML to ASCII | ||
460 | * @param string $str UTF-8 string to be converted to ASCII | ||
461 | * @return string ASCII encoded string with non-ASCII character entity-ized | ||
462 | * @warning Adapted from MediaWiki, claiming fair use: this is a common | ||
463 | * algorithm. If you disagree with this license fudgery, | ||
464 | * implement it yourself. | ||
465 | * @note Uses decimal numeric entities since they are best supported. | ||
466 | * @note This is a DUMB function: it has no concept of keeping | ||
467 | * character entities that the projected character encoding | ||
468 | * can allow. We could possibly implement a smart version | ||
469 | * but that would require it to also know which Unicode | ||
470 | * codepoints the charset supported (not an easy task). | ||
471 | * @note Sort of with cleanUTF8() but it assumes that $str is | ||
472 | * well-formed UTF-8 | ||
473 | */ | ||
474 | public static function convertToASCIIDumbLossless($str) | ||
475 | { | ||
476 | $bytesleft = 0; | ||
477 | $result = ''; | ||
478 | $working = 0; | ||
479 | $len = strlen($str); | ||
480 | for ($i = 0; $i < $len; $i++) { | ||
481 | $bytevalue = ord($str[$i]); | ||
482 | if ($bytevalue <= 0x7F) { //0xxx xxxx | ||
483 | $result .= chr($bytevalue); | ||
484 | $bytesleft = 0; | ||
485 | } elseif ($bytevalue <= 0xBF) { //10xx xxxx | ||
486 | $working = $working << 6; | ||
487 | $working += ($bytevalue & 0x3F); | ||
488 | $bytesleft--; | ||
489 | if ($bytesleft <= 0) { | ||
490 | $result .= "&#" . $working . ";"; | ||
491 | } | ||
492 | } elseif ($bytevalue <= 0xDF) { //110x xxxx | ||
493 | $working = $bytevalue & 0x1F; | ||
494 | $bytesleft = 1; | ||
495 | } elseif ($bytevalue <= 0xEF) { //1110 xxxx | ||
496 | $working = $bytevalue & 0x0F; | ||
497 | $bytesleft = 2; | ||
498 | } else { //1111 0xxx | ||
499 | $working = $bytevalue & 0x07; | ||
500 | $bytesleft = 3; | ||
501 | } | ||
502 | } | ||
503 | return $result; | ||
504 | } | ||
505 | |||
506 | /** No bugs detected in iconv. */ | ||
507 | const ICONV_OK = 0; | ||
508 | |||
509 | /** Iconv truncates output if converting from UTF-8 to another | ||
510 | * character set with //IGNORE, and a non-encodable character is found */ | ||
511 | const ICONV_TRUNCATES = 1; | ||
512 | |||
513 | /** Iconv does not support //IGNORE, making it unusable for | ||
514 | * transcoding purposes */ | ||
515 | const ICONV_UNUSABLE = 2; | ||
516 | |||
517 | /** | ||
518 | * glibc iconv has a known bug where it doesn't handle the magic | ||
519 | * //IGNORE stanza correctly. In particular, rather than ignore | ||
520 | * characters, it will return an EILSEQ after consuming some number | ||
521 | * of characters, and expect you to restart iconv as if it were | ||
522 | * an E2BIG. Old versions of PHP did not respect the errno, and | ||
523 | * returned the fragment, so as a result you would see iconv | ||
524 | * mysteriously truncating output. We can work around this by | ||
525 | * manually chopping our input into segments of about 8000 | ||
526 | * characters, as long as PHP ignores the error code. If PHP starts | ||
527 | * paying attention to the error code, iconv becomes unusable. | ||
528 | * | ||
529 | * @return int Error code indicating severity of bug. | ||
530 | */ | ||
531 | public static function testIconvTruncateBug() | ||
532 | { | ||
533 | static $code = null; | ||
534 | if ($code === null) { | ||
535 | // better not use iconv, otherwise infinite loop! | ||
536 | $r = self::unsafeIconv('utf-8', 'ascii//IGNORE', "\xCE\xB1" . str_repeat('a', 9000)); | ||
537 | if ($r === false) { | ||
538 | $code = self::ICONV_UNUSABLE; | ||
539 | } elseif (($c = strlen($r)) < 9000) { | ||
540 | $code = self::ICONV_TRUNCATES; | ||
541 | } elseif ($c > 9000) { | ||
542 | trigger_error( | ||
543 | 'Your copy of iconv is extremely buggy. Please notify HTML Purifier maintainers: ' . | ||
544 | 'include your iconv version as per phpversion()', | ||
545 | E_USER_ERROR | ||
546 | ); | ||
547 | } else { | ||
548 | $code = self::ICONV_OK; | ||
549 | } | ||
550 | } | ||
551 | return $code; | ||
552 | } | ||
553 | |||
554 | /** | ||
555 | * This expensive function tests whether or not a given character | ||
556 | * encoding supports ASCII. 7/8-bit encodings like Shift_JIS will | ||
557 | * fail this test, and require special processing. Variable width | ||
558 | * encodings shouldn't ever fail. | ||
559 | * | ||
560 | * @param string $encoding Encoding name to test, as per iconv format | ||
561 | * @param bool $bypass Whether or not to bypass the precompiled arrays. | ||
562 | * @return Array of UTF-8 characters to their corresponding ASCII, | ||
563 | * which can be used to "undo" any overzealous iconv action. | ||
564 | */ | ||
565 | public static function testEncodingSupportsASCII($encoding, $bypass = false) | ||
566 | { | ||
567 | // All calls to iconv here are unsafe, proof by case analysis: | ||
568 | // If ICONV_OK, no difference. | ||
569 | // If ICONV_TRUNCATE, all calls involve one character inputs, | ||
570 | // so bug is not triggered. | ||
571 | // If ICONV_UNUSABLE, this call is irrelevant | ||
572 | static $encodings = array(); | ||
573 | if (!$bypass) { | ||
574 | if (isset($encodings[$encoding])) { | ||
575 | return $encodings[$encoding]; | ||
576 | } | ||
577 | $lenc = strtolower($encoding); | ||
578 | switch ($lenc) { | ||
579 | case 'shift_jis': | ||
580 | return array("\xC2\xA5" => '\\', "\xE2\x80\xBE" => '~'); | ||
581 | case 'johab': | ||
582 | return array("\xE2\x82\xA9" => '\\'); | ||
583 | } | ||
584 | if (strpos($lenc, 'iso-8859-') === 0) { | ||
585 | return array(); | ||
586 | } | ||
587 | } | ||
588 | $ret = array(); | ||
589 | if (self::unsafeIconv('UTF-8', $encoding, 'a') === false) { | ||
590 | return false; | ||
591 | } | ||
592 | for ($i = 0x20; $i <= 0x7E; $i++) { // all printable ASCII chars | ||
593 | $c = chr($i); // UTF-8 char | ||
594 | $r = self::unsafeIconv('UTF-8', "$encoding//IGNORE", $c); // initial conversion | ||
595 | if ($r === '' || | ||
596 | // This line is needed for iconv implementations that do not | ||
597 | // omit characters that do not exist in the target character set | ||
598 | ($r === $c && self::unsafeIconv($encoding, 'UTF-8//IGNORE', $r) !== $c) | ||
599 | ) { | ||
600 | // Reverse engineer: what's the UTF-8 equiv of this byte | ||
601 | // sequence? This assumes that there's no variable width | ||
602 | // encoding that doesn't support ASCII. | ||
603 | $ret[self::unsafeIconv($encoding, 'UTF-8//IGNORE', $c)] = $c; | ||
604 | } | ||
605 | } | ||
606 | $encodings[$encoding] = $ret; | ||
607 | return $ret; | ||
608 | } | ||
609 | } | ||
610 | |||
611 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup.php deleted file mode 100644 index cb3474e3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup.php +++ /dev/null | |||
@@ -1,48 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Object that provides entity lookup table from entity name to character | ||
5 | */ | ||
6 | class HTMLPurifier_EntityLookup | ||
7 | { | ||
8 | /** | ||
9 | * Assoc array of entity name to character represented. | ||
10 | * @type array | ||
11 | */ | ||
12 | public $table; | ||
13 | |||
14 | /** | ||
15 | * Sets up the entity lookup table from the serialized file contents. | ||
16 | * @param bool $file | ||
17 | * @note The serialized contents are versioned, but were generated | ||
18 | * using the maintenance script generate_entity_file.php | ||
19 | * @warning This is not in constructor to help enforce the Singleton | ||
20 | */ | ||
21 | public function setup($file = false) | ||
22 | { | ||
23 | if (!$file) { | ||
24 | $file = HTMLPURIFIER_PREFIX . '/HTMLPurifier/EntityLookup/entities.ser'; | ||
25 | } | ||
26 | $this->table = unserialize(file_get_contents($file)); | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * Retrieves sole instance of the object. | ||
31 | * @param bool|HTMLPurifier_EntityLookup $prototype Optional prototype of custom lookup table to overload with. | ||
32 | * @return HTMLPurifier_EntityLookup | ||
33 | */ | ||
34 | public static function instance($prototype = false) | ||
35 | { | ||
36 | // no references, since PHP doesn't copy unless modified | ||
37 | static $instance = null; | ||
38 | if ($prototype) { | ||
39 | $instance = $prototype; | ||
40 | } elseif (!$instance) { | ||
41 | $instance = new HTMLPurifier_EntityLookup(); | ||
42 | $instance->setup(); | ||
43 | } | ||
44 | return $instance; | ||
45 | } | ||
46 | } | ||
47 | |||
48 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup/entities.ser b/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup/entities.ser deleted file mode 100644 index e8b08128..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityLookup/entities.ser +++ /dev/null | |||
@@ -1 +0,0 @@ | |||
1 | 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\ No newline at end of file | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityParser.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityParser.php deleted file mode 100644 index 432a4f9c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/EntityParser.php +++ /dev/null | |||
@@ -1,153 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // if want to implement error collecting here, we'll need to use some sort | ||
4 | // of global data (probably trigger_error) because it's impossible to pass | ||
5 | // $config or $context to the callback functions. | ||
6 | |||
7 | /** | ||
8 | * Handles referencing and derefencing character entities | ||
9 | */ | ||
10 | class HTMLPurifier_EntityParser | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Reference to entity lookup table. | ||
15 | * @type HTMLPurifier_EntityLookup | ||
16 | */ | ||
17 | protected $_entity_lookup; | ||
18 | |||
19 | /** | ||
20 | * Callback regex string for parsing entities. | ||
21 | * @type string | ||
22 | */ | ||
23 | protected $_substituteEntitiesRegex = | ||
24 | '/&(?:[#]x([a-fA-F0-9]+)|[#]0*(\d+)|([A-Za-z_:][A-Za-z0-9.\-_:]*));?/'; | ||
25 | // 1. hex 2. dec 3. string (XML style) | ||
26 | |||
27 | /** | ||
28 | * Decimal to parsed string conversion table for special entities. | ||
29 | * @type array | ||
30 | */ | ||
31 | protected $_special_dec2str = | ||
32 | array( | ||
33 | 34 => '"', | ||
34 | 38 => '&', | ||
35 | 39 => "'", | ||
36 | 60 => '<', | ||
37 | 62 => '>' | ||
38 | ); | ||
39 | |||
40 | /** | ||
41 | * Stripped entity names to decimal conversion table for special entities. | ||
42 | * @type array | ||
43 | */ | ||
44 | protected $_special_ent2dec = | ||
45 | array( | ||
46 | 'quot' => 34, | ||
47 | 'amp' => 38, | ||
48 | 'lt' => 60, | ||
49 | 'gt' => 62 | ||
50 | ); | ||
51 | |||
52 | /** | ||
53 | * Substitutes non-special entities with their parsed equivalents. Since | ||
54 | * running this whenever you have parsed character is t3h 5uck, we run | ||
55 | * it before everything else. | ||
56 | * | ||
57 | * @param string $string String to have non-special entities parsed. | ||
58 | * @return string Parsed string. | ||
59 | */ | ||
60 | public function substituteNonSpecialEntities($string) | ||
61 | { | ||
62 | // it will try to detect missing semicolons, but don't rely on it | ||
63 | return preg_replace_callback( | ||
64 | $this->_substituteEntitiesRegex, | ||
65 | array($this, 'nonSpecialEntityCallback'), | ||
66 | $string | ||
67 | ); | ||
68 | } | ||
69 | |||
70 | /** | ||
71 | * Callback function for substituteNonSpecialEntities() that does the work. | ||
72 | * | ||
73 | * @param array $matches PCRE matches array, with 0 the entire match, and | ||
74 | * either index 1, 2 or 3 set with a hex value, dec value, | ||
75 | * or string (respectively). | ||
76 | * @return string Replacement string. | ||
77 | */ | ||
78 | |||
79 | protected function nonSpecialEntityCallback($matches) | ||
80 | { | ||
81 | // replaces all but big five | ||
82 | $entity = $matches[0]; | ||
83 | $is_num = (@$matches[0][1] === '#'); | ||
84 | if ($is_num) { | ||
85 | $is_hex = (@$entity[2] === 'x'); | ||
86 | $code = $is_hex ? hexdec($matches[1]) : (int) $matches[2]; | ||
87 | // abort for special characters | ||
88 | if (isset($this->_special_dec2str[$code])) { | ||
89 | return $entity; | ||
90 | } | ||
91 | return HTMLPurifier_Encoder::unichr($code); | ||
92 | } else { | ||
93 | if (isset($this->_special_ent2dec[$matches[3]])) { | ||
94 | return $entity; | ||
95 | } | ||
96 | if (!$this->_entity_lookup) { | ||
97 | $this->_entity_lookup = HTMLPurifier_EntityLookup::instance(); | ||
98 | } | ||
99 | if (isset($this->_entity_lookup->table[$matches[3]])) { | ||
100 | return $this->_entity_lookup->table[$matches[3]]; | ||
101 | } else { | ||
102 | return $entity; | ||
103 | } | ||
104 | } | ||
105 | } | ||
106 | |||
107 | /** | ||
108 | * Substitutes only special entities with their parsed equivalents. | ||
109 | * | ||
110 | * @notice We try to avoid calling this function because otherwise, it | ||
111 | * would have to be called a lot (for every parsed section). | ||
112 | * | ||
113 | * @param string $string String to have non-special entities parsed. | ||
114 | * @return string Parsed string. | ||
115 | */ | ||
116 | public function substituteSpecialEntities($string) | ||
117 | { | ||
118 | return preg_replace_callback( | ||
119 | $this->_substituteEntitiesRegex, | ||
120 | array($this, 'specialEntityCallback'), | ||
121 | $string | ||
122 | ); | ||
123 | } | ||
124 | |||
125 | /** | ||
126 | * Callback function for substituteSpecialEntities() that does the work. | ||
127 | * | ||
128 | * This callback has same syntax as nonSpecialEntityCallback(). | ||
129 | * | ||
130 | * @param array $matches PCRE-style matches array, with 0 the entire match, and | ||
131 | * either index 1, 2 or 3 set with a hex value, dec value, | ||
132 | * or string (respectively). | ||
133 | * @return string Replacement string. | ||
134 | */ | ||
135 | protected function specialEntityCallback($matches) | ||
136 | { | ||
137 | $entity = $matches[0]; | ||
138 | $is_num = (@$matches[0][1] === '#'); | ||
139 | if ($is_num) { | ||
140 | $is_hex = (@$entity[2] === 'x'); | ||
141 | $int = $is_hex ? hexdec($matches[1]) : (int) $matches[2]; | ||
142 | return isset($this->_special_dec2str[$int]) ? | ||
143 | $this->_special_dec2str[$int] : | ||
144 | $entity; | ||
145 | } else { | ||
146 | return isset($this->_special_ent2dec[$matches[3]]) ? | ||
147 | $this->_special_ent2dec[$matches[3]] : | ||
148 | $entity; | ||
149 | } | ||
150 | } | ||
151 | } | ||
152 | |||
153 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorCollector.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorCollector.php deleted file mode 100644 index a6cbcaa0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorCollector.php +++ /dev/null | |||
@@ -1,244 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Error collection class that enables HTML Purifier to report HTML | ||
5 | * problems back to the user | ||
6 | */ | ||
7 | class HTMLPurifier_ErrorCollector | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Identifiers for the returned error array. These are purposely numeric | ||
12 | * so list() can be used. | ||
13 | */ | ||
14 | const LINENO = 0; | ||
15 | const SEVERITY = 1; | ||
16 | const MESSAGE = 2; | ||
17 | const CHILDREN = 3; | ||
18 | |||
19 | /** | ||
20 | * @type array | ||
21 | */ | ||
22 | protected $errors; | ||
23 | |||
24 | /** | ||
25 | * @type array | ||
26 | */ | ||
27 | protected $_current; | ||
28 | |||
29 | /** | ||
30 | * @type array | ||
31 | */ | ||
32 | protected $_stacks = array(array()); | ||
33 | |||
34 | /** | ||
35 | * @type HTMLPurifier_Language | ||
36 | */ | ||
37 | protected $locale; | ||
38 | |||
39 | /** | ||
40 | * @type HTMLPurifier_Generator | ||
41 | */ | ||
42 | protected $generator; | ||
43 | |||
44 | /** | ||
45 | * @type HTMLPurifier_Context | ||
46 | */ | ||
47 | protected $context; | ||
48 | |||
49 | /** | ||
50 | * @type array | ||
51 | */ | ||
52 | protected $lines = array(); | ||
53 | |||
54 | /** | ||
55 | * @param HTMLPurifier_Context $context | ||
56 | */ | ||
57 | public function __construct($context) | ||
58 | { | ||
59 | $this->locale =& $context->get('Locale'); | ||
60 | $this->context = $context; | ||
61 | $this->_current =& $this->_stacks[0]; | ||
62 | $this->errors =& $this->_stacks[0]; | ||
63 | } | ||
64 | |||
65 | /** | ||
66 | * Sends an error message to the collector for later use | ||
67 | * @param int $severity Error severity, PHP error style (don't use E_USER_) | ||
68 | * @param string $msg Error message text | ||
69 | */ | ||
70 | public function send($severity, $msg) | ||
71 | { | ||
72 | $args = array(); | ||
73 | if (func_num_args() > 2) { | ||
74 | $args = func_get_args(); | ||
75 | array_shift($args); | ||
76 | unset($args[0]); | ||
77 | } | ||
78 | |||
79 | $token = $this->context->get('CurrentToken', true); | ||
80 | $line = $token ? $token->line : $this->context->get('CurrentLine', true); | ||
81 | $col = $token ? $token->col : $this->context->get('CurrentCol', true); | ||
82 | $attr = $this->context->get('CurrentAttr', true); | ||
83 | |||
84 | // perform special substitutions, also add custom parameters | ||
85 | $subst = array(); | ||
86 | if (!is_null($token)) { | ||
87 | $args['CurrentToken'] = $token; | ||
88 | } | ||
89 | if (!is_null($attr)) { | ||
90 | $subst['$CurrentAttr.Name'] = $attr; | ||
91 | if (isset($token->attr[$attr])) { | ||
92 | $subst['$CurrentAttr.Value'] = $token->attr[$attr]; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | if (empty($args)) { | ||
97 | $msg = $this->locale->getMessage($msg); | ||
98 | } else { | ||
99 | $msg = $this->locale->formatMessage($msg, $args); | ||
100 | } | ||
101 | |||
102 | if (!empty($subst)) { | ||
103 | $msg = strtr($msg, $subst); | ||
104 | } | ||
105 | |||
106 | // (numerically indexed) | ||
107 | $error = array( | ||
108 | self::LINENO => $line, | ||
109 | self::SEVERITY => $severity, | ||
110 | self::MESSAGE => $msg, | ||
111 | self::CHILDREN => array() | ||
112 | ); | ||
113 | $this->_current[] = $error; | ||
114 | |||
115 | // NEW CODE BELOW ... | ||
116 | // Top-level errors are either: | ||
117 | // TOKEN type, if $value is set appropriately, or | ||
118 | // "syntax" type, if $value is null | ||
119 | $new_struct = new HTMLPurifier_ErrorStruct(); | ||
120 | $new_struct->type = HTMLPurifier_ErrorStruct::TOKEN; | ||
121 | if ($token) { | ||
122 | $new_struct->value = clone $token; | ||
123 | } | ||
124 | if (is_int($line) && is_int($col)) { | ||
125 | if (isset($this->lines[$line][$col])) { | ||
126 | $struct = $this->lines[$line][$col]; | ||
127 | } else { | ||
128 | $struct = $this->lines[$line][$col] = $new_struct; | ||
129 | } | ||
130 | // These ksorts may present a performance problem | ||
131 | ksort($this->lines[$line], SORT_NUMERIC); | ||
132 | } else { | ||
133 | if (isset($this->lines[-1])) { | ||
134 | $struct = $this->lines[-1]; | ||
135 | } else { | ||
136 | $struct = $this->lines[-1] = $new_struct; | ||
137 | } | ||
138 | } | ||
139 | ksort($this->lines, SORT_NUMERIC); | ||
140 | |||
141 | // Now, check if we need to operate on a lower structure | ||
142 | if (!empty($attr)) { | ||
143 | $struct = $struct->getChild(HTMLPurifier_ErrorStruct::ATTR, $attr); | ||
144 | if (!$struct->value) { | ||
145 | $struct->value = array($attr, 'PUT VALUE HERE'); | ||
146 | } | ||
147 | } | ||
148 | if (!empty($cssprop)) { | ||
149 | $struct = $struct->getChild(HTMLPurifier_ErrorStruct::CSSPROP, $cssprop); | ||
150 | if (!$struct->value) { | ||
151 | // if we tokenize CSS this might be a little more difficult to do | ||
152 | $struct->value = array($cssprop, 'PUT VALUE HERE'); | ||
153 | } | ||
154 | } | ||
155 | |||
156 | // Ok, structs are all setup, now time to register the error | ||
157 | $struct->addError($severity, $msg); | ||
158 | } | ||
159 | |||
160 | /** | ||
161 | * Retrieves raw error data for custom formatter to use | ||
162 | */ | ||
163 | public function getRaw() | ||
164 | { | ||
165 | return $this->errors; | ||
166 | } | ||
167 | |||
168 | /** | ||
169 | * Default HTML formatting implementation for error messages | ||
170 | * @param HTMLPurifier_Config $config Configuration, vital for HTML output nature | ||
171 | * @param array $errors Errors array to display; used for recursion. | ||
172 | * @return string | ||
173 | */ | ||
174 | public function getHTMLFormatted($config, $errors = null) | ||
175 | { | ||
176 | $ret = array(); | ||
177 | |||
178 | $this->generator = new HTMLPurifier_Generator($config, $this->context); | ||
179 | if ($errors === null) { | ||
180 | $errors = $this->errors; | ||
181 | } | ||
182 | |||
183 | // 'At line' message needs to be removed | ||
184 | |||
185 | // generation code for new structure goes here. It needs to be recursive. | ||
186 | foreach ($this->lines as $line => $col_array) { | ||
187 | if ($line == -1) { | ||
188 | continue; | ||
189 | } | ||
190 | foreach ($col_array as $col => $struct) { | ||
191 | $this->_renderStruct($ret, $struct, $line, $col); | ||
192 | } | ||
193 | } | ||
194 | if (isset($this->lines[-1])) { | ||
195 | $this->_renderStruct($ret, $this->lines[-1]); | ||
196 | } | ||
197 | |||
198 | if (empty($errors)) { | ||
199 | return '<p>' . $this->locale->getMessage('ErrorCollector: No errors') . '</p>'; | ||
200 | } else { | ||
201 | return '<ul><li>' . implode('</li><li>', $ret) . '</li></ul>'; | ||
202 | } | ||
203 | |||
204 | } | ||
205 | |||
206 | private function _renderStruct(&$ret, $struct, $line = null, $col = null) | ||
207 | { | ||
208 | $stack = array($struct); | ||
209 | $context_stack = array(array()); | ||
210 | while ($current = array_pop($stack)) { | ||
211 | $context = array_pop($context_stack); | ||
212 | foreach ($current->errors as $error) { | ||
213 | list($severity, $msg) = $error; | ||
214 | $string = ''; | ||
215 | $string .= '<div>'; | ||
216 | // W3C uses an icon to indicate the severity of the error. | ||
217 | $error = $this->locale->getErrorName($severity); | ||
218 | $string .= "<span class=\"error e$severity\"><strong>$error</strong></span> "; | ||
219 | if (!is_null($line) && !is_null($col)) { | ||
220 | $string .= "<em class=\"location\">Line $line, Column $col: </em> "; | ||
221 | } else { | ||
222 | $string .= '<em class="location">End of Document: </em> '; | ||
223 | } | ||
224 | $string .= '<strong class="description">' . $this->generator->escape($msg) . '</strong> '; | ||
225 | $string .= '</div>'; | ||
226 | // Here, have a marker for the character on the column appropriate. | ||
227 | // Be sure to clip extremely long lines. | ||
228 | //$string .= '<pre>'; | ||
229 | //$string .= ''; | ||
230 | //$string .= '</pre>'; | ||
231 | $ret[] = $string; | ||
232 | } | ||
233 | foreach ($current->children as $array) { | ||
234 | $context[] = $current; | ||
235 | $stack = array_merge($stack, array_reverse($array, true)); | ||
236 | for ($i = count($array); $i > 0; $i--) { | ||
237 | $context_stack[] = $context; | ||
238 | } | ||
239 | } | ||
240 | } | ||
241 | } | ||
242 | } | ||
243 | |||
244 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorStruct.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorStruct.php deleted file mode 100644 index a6c0da29..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/ErrorStruct.php +++ /dev/null | |||
@@ -1,74 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Records errors for particular segments of an HTML document such as tokens, | ||
5 | * attributes or CSS properties. They can contain error structs (which apply | ||
6 | * to components of what they represent), but their main purpose is to hold | ||
7 | * errors applying to whatever struct is being used. | ||
8 | */ | ||
9 | class HTMLPurifier_ErrorStruct | ||
10 | { | ||
11 | |||
12 | /** | ||
13 | * Possible values for $children first-key. Note that top-level structures | ||
14 | * are automatically token-level. | ||
15 | */ | ||
16 | const TOKEN = 0; | ||
17 | const ATTR = 1; | ||
18 | const CSSPROP = 2; | ||
19 | |||
20 | /** | ||
21 | * Type of this struct. | ||
22 | * @type string | ||
23 | */ | ||
24 | public $type; | ||
25 | |||
26 | /** | ||
27 | * Value of the struct we are recording errors for. There are various | ||
28 | * values for this: | ||
29 | * - TOKEN: Instance of HTMLPurifier_Token | ||
30 | * - ATTR: array('attr-name', 'value') | ||
31 | * - CSSPROP: array('prop-name', 'value') | ||
32 | * @type mixed | ||
33 | */ | ||
34 | public $value; | ||
35 | |||
36 | /** | ||
37 | * Errors registered for this structure. | ||
38 | * @type array | ||
39 | */ | ||
40 | public $errors = array(); | ||
41 | |||
42 | /** | ||
43 | * Child ErrorStructs that are from this structure. For example, a TOKEN | ||
44 | * ErrorStruct would contain ATTR ErrorStructs. This is a multi-dimensional | ||
45 | * array in structure: [TYPE]['identifier'] | ||
46 | * @type array | ||
47 | */ | ||
48 | public $children = array(); | ||
49 | |||
50 | /** | ||
51 | * @param string $type | ||
52 | * @param string $id | ||
53 | * @return mixed | ||
54 | */ | ||
55 | public function getChild($type, $id) | ||
56 | { | ||
57 | if (!isset($this->children[$type][$id])) { | ||
58 | $this->children[$type][$id] = new HTMLPurifier_ErrorStruct(); | ||
59 | $this->children[$type][$id]->type = $type; | ||
60 | } | ||
61 | return $this->children[$type][$id]; | ||
62 | } | ||
63 | |||
64 | /** | ||
65 | * @param int $severity | ||
66 | * @param string $message | ||
67 | */ | ||
68 | public function addError($severity, $message) | ||
69 | { | ||
70 | $this->errors[] = array($severity, $message); | ||
71 | } | ||
72 | } | ||
73 | |||
74 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Exception.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Exception.php deleted file mode 100644 index defe157e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Exception.php +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Global exception class for HTML Purifier; any exceptions we throw | ||
5 | * are from here. | ||
6 | */ | ||
7 | class HTMLPurifier_Exception extends Exception | ||
8 | { | ||
9 | |||
10 | } | ||
11 | |||
12 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter.php deleted file mode 100644 index 2f85b93f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a pre or post processing filter on HTML Purifier's output | ||
5 | * | ||
6 | * Sometimes, a little ad-hoc fixing of HTML has to be done before | ||
7 | * it gets sent through HTML Purifier: you can use filters to acheive | ||
8 | * this effect. For instance, YouTube videos can be preserved using | ||
9 | * this manner. You could have used a decorator for this task, but | ||
10 | * PHP's support for them is not terribly robust, so we're going | ||
11 | * to just loop through the filters. | ||
12 | * | ||
13 | * Filters should be exited first in, last out. If there are three filters, | ||
14 | * named 1, 2 and 3, the order of execution should go 1->preFilter, | ||
15 | * 2->preFilter, 3->preFilter, purify, 3->postFilter, 2->postFilter, | ||
16 | * 1->postFilter. | ||
17 | * | ||
18 | * @note Methods are not declared abstract as it is perfectly legitimate | ||
19 | * for an implementation not to want anything to happen on a step | ||
20 | */ | ||
21 | |||
22 | class HTMLPurifier_Filter | ||
23 | { | ||
24 | |||
25 | /** | ||
26 | * Name of the filter for identification purposes. | ||
27 | * @type string | ||
28 | */ | ||
29 | public $name; | ||
30 | |||
31 | /** | ||
32 | * Pre-processor function, handles HTML before HTML Purifier | ||
33 | * @param string $html | ||
34 | * @param HTMLPurifier_Config $config | ||
35 | * @param HTMLPurifier_Context $context | ||
36 | * @return string | ||
37 | */ | ||
38 | public function preFilter($html, $config, $context) | ||
39 | { | ||
40 | return $html; | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * Post-processor function, handles HTML after HTML Purifier | ||
45 | * @param string $html | ||
46 | * @param HTMLPurifier_Config $config | ||
47 | * @param HTMLPurifier_Context $context | ||
48 | * @return string | ||
49 | */ | ||
50 | public function postFilter($html, $config, $context) | ||
51 | { | ||
52 | return $html; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/ExtractStyleBlocks.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/ExtractStyleBlocks.php deleted file mode 100644 index 9a115d86..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/ExtractStyleBlocks.php +++ /dev/null | |||
@@ -1,338 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // why is this a top level function? Because PHP 5.2.0 doesn't seem to | ||
4 | // understand how to interpret this filter if it's a static method. | ||
5 | // It's all really silly, but if we go this route it might be reasonable | ||
6 | // to coalesce all of these methods into one. | ||
7 | function htmlpurifier_filter_extractstyleblocks_muteerrorhandler() | ||
8 | { | ||
9 | } | ||
10 | |||
11 | /** | ||
12 | * This filter extracts <style> blocks from input HTML, cleans them up | ||
13 | * using CSSTidy, and then places them in $purifier->context->get('StyleBlocks') | ||
14 | * so they can be used elsewhere in the document. | ||
15 | * | ||
16 | * @note | ||
17 | * See tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php for | ||
18 | * sample usage. | ||
19 | * | ||
20 | * @note | ||
21 | * This filter can also be used on stylesheets not included in the | ||
22 | * document--something purists would probably prefer. Just directly | ||
23 | * call HTMLPurifier_Filter_ExtractStyleBlocks->cleanCSS() | ||
24 | */ | ||
25 | class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter | ||
26 | { | ||
27 | /** | ||
28 | * @type string | ||
29 | */ | ||
30 | public $name = 'ExtractStyleBlocks'; | ||
31 | |||
32 | /** | ||
33 | * @type array | ||
34 | */ | ||
35 | private $_styleMatches = array(); | ||
36 | |||
37 | /** | ||
38 | * @type csstidy | ||
39 | */ | ||
40 | private $_tidy; | ||
41 | |||
42 | /** | ||
43 | * @type HTMLPurifier_AttrDef_HTML_ID | ||
44 | */ | ||
45 | private $_id_attrdef; | ||
46 | |||
47 | /** | ||
48 | * @type HTMLPurifier_AttrDef_CSS_Ident | ||
49 | */ | ||
50 | private $_class_attrdef; | ||
51 | |||
52 | /** | ||
53 | * @type HTMLPurifier_AttrDef_Enum | ||
54 | */ | ||
55 | private $_enum_attrdef; | ||
56 | |||
57 | public function __construct() | ||
58 | { | ||
59 | $this->_tidy = new csstidy(); | ||
60 | $this->_tidy->set_cfg('lowercase_s', false); | ||
61 | $this->_id_attrdef = new HTMLPurifier_AttrDef_HTML_ID(true); | ||
62 | $this->_class_attrdef = new HTMLPurifier_AttrDef_CSS_Ident(); | ||
63 | $this->_enum_attrdef = new HTMLPurifier_AttrDef_Enum( | ||
64 | array( | ||
65 | 'first-child', | ||
66 | 'link', | ||
67 | 'visited', | ||
68 | 'active', | ||
69 | 'hover', | ||
70 | 'focus' | ||
71 | ) | ||
72 | ); | ||
73 | } | ||
74 | |||
75 | /** | ||
76 | * Save the contents of CSS blocks to style matches | ||
77 | * @param array $matches preg_replace style $matches array | ||
78 | */ | ||
79 | protected function styleCallback($matches) | ||
80 | { | ||
81 | $this->_styleMatches[] = $matches[1]; | ||
82 | } | ||
83 | |||
84 | /** | ||
85 | * Removes inline <style> tags from HTML, saves them for later use | ||
86 | * @param string $html | ||
87 | * @param HTMLPurifier_Config $config | ||
88 | * @param HTMLPurifier_Context $context | ||
89 | * @return string | ||
90 | * @todo Extend to indicate non-text/css style blocks | ||
91 | */ | ||
92 | public function preFilter($html, $config, $context) | ||
93 | { | ||
94 | $tidy = $config->get('Filter.ExtractStyleBlocks.TidyImpl'); | ||
95 | if ($tidy !== null) { | ||
96 | $this->_tidy = $tidy; | ||
97 | } | ||
98 | $html = preg_replace_callback('#<style(?:\s.*)?>(.+)</style>#isU', array($this, 'styleCallback'), $html); | ||
99 | $style_blocks = $this->_styleMatches; | ||
100 | $this->_styleMatches = array(); // reset | ||
101 | $context->register('StyleBlocks', $style_blocks); // $context must not be reused | ||
102 | if ($this->_tidy) { | ||
103 | foreach ($style_blocks as &$style) { | ||
104 | $style = $this->cleanCSS($style, $config, $context); | ||
105 | } | ||
106 | } | ||
107 | return $html; | ||
108 | } | ||
109 | |||
110 | /** | ||
111 | * Takes CSS (the stuff found in <style>) and cleans it. | ||
112 | * @warning Requires CSSTidy <http://csstidy.sourceforge.net/> | ||
113 | * @param string $css CSS styling to clean | ||
114 | * @param HTMLPurifier_Config $config | ||
115 | * @param HTMLPurifier_Context $context | ||
116 | * @throws HTMLPurifier_Exception | ||
117 | * @return string Cleaned CSS | ||
118 | */ | ||
119 | public function cleanCSS($css, $config, $context) | ||
120 | { | ||
121 | // prepare scope | ||
122 | $scope = $config->get('Filter.ExtractStyleBlocks.Scope'); | ||
123 | if ($scope !== null) { | ||
124 | $scopes = array_map('trim', explode(',', $scope)); | ||
125 | } else { | ||
126 | $scopes = array(); | ||
127 | } | ||
128 | // remove comments from CSS | ||
129 | $css = trim($css); | ||
130 | if (strncmp('<!--', $css, 4) === 0) { | ||
131 | $css = substr($css, 4); | ||
132 | } | ||
133 | if (strlen($css) > 3 && substr($css, -3) == '-->') { | ||
134 | $css = substr($css, 0, -3); | ||
135 | } | ||
136 | $css = trim($css); | ||
137 | set_error_handler('htmlpurifier_filter_extractstyleblocks_muteerrorhandler'); | ||
138 | $this->_tidy->parse($css); | ||
139 | restore_error_handler(); | ||
140 | $css_definition = $config->getDefinition('CSS'); | ||
141 | $html_definition = $config->getDefinition('HTML'); | ||
142 | $new_css = array(); | ||
143 | foreach ($this->_tidy->css as $k => $decls) { | ||
144 | // $decls are all CSS declarations inside an @ selector | ||
145 | $new_decls = array(); | ||
146 | foreach ($decls as $selector => $style) { | ||
147 | $selector = trim($selector); | ||
148 | if ($selector === '') { | ||
149 | continue; | ||
150 | } // should not happen | ||
151 | // Parse the selector | ||
152 | // Here is the relevant part of the CSS grammar: | ||
153 | // | ||
154 | // ruleset | ||
155 | // : selector [ ',' S* selector ]* '{' ... | ||
156 | // selector | ||
157 | // : simple_selector [ combinator selector | S+ [ combinator? selector ]? ]? | ||
158 | // combinator | ||
159 | // : '+' S* | ||
160 | // : '>' S* | ||
161 | // simple_selector | ||
162 | // : element_name [ HASH | class | attrib | pseudo ]* | ||
163 | // | [ HASH | class | attrib | pseudo ]+ | ||
164 | // element_name | ||
165 | // : IDENT | '*' | ||
166 | // ; | ||
167 | // class | ||
168 | // : '.' IDENT | ||
169 | // ; | ||
170 | // attrib | ||
171 | // : '[' S* IDENT S* [ [ '=' | INCLUDES | DASHMATCH ] S* | ||
172 | // [ IDENT | STRING ] S* ]? ']' | ||
173 | // ; | ||
174 | // pseudo | ||
175 | // : ':' [ IDENT | FUNCTION S* [IDENT S*]? ')' ] | ||
176 | // ; | ||
177 | // | ||
178 | // For reference, here are the relevant tokens: | ||
179 | // | ||
180 | // HASH #{name} | ||
181 | // IDENT {ident} | ||
182 | // INCLUDES == | ||
183 | // DASHMATCH |= | ||
184 | // STRING {string} | ||
185 | // FUNCTION {ident}\( | ||
186 | // | ||
187 | // And the lexical scanner tokens | ||
188 | // | ||
189 | // name {nmchar}+ | ||
190 | // nmchar [_a-z0-9-]|{nonascii}|{escape} | ||
191 | // nonascii [\240-\377] | ||
192 | // escape {unicode}|\\[^\r\n\f0-9a-f] | ||
193 | // unicode \\{h}}{1,6}(\r\n|[ \t\r\n\f])? | ||
194 | // ident -?{nmstart}{nmchar*} | ||
195 | // nmstart [_a-z]|{nonascii}|{escape} | ||
196 | // string {string1}|{string2} | ||
197 | // string1 \"([^\n\r\f\\"]|\\{nl}|{escape})*\" | ||
198 | // string2 \'([^\n\r\f\\"]|\\{nl}|{escape})*\' | ||
199 | // | ||
200 | // We'll implement a subset (in order to reduce attack | ||
201 | // surface); in particular: | ||
202 | // | ||
203 | // - No Unicode support | ||
204 | // - No escapes support | ||
205 | // - No string support (by proxy no attrib support) | ||
206 | // - element_name is matched against allowed | ||
207 | // elements (some people might find this | ||
208 | // annoying...) | ||
209 | // - Pseudo-elements one of :first-child, :link, | ||
210 | // :visited, :active, :hover, :focus | ||
211 | |||
212 | // handle ruleset | ||
213 | $selectors = array_map('trim', explode(',', $selector)); | ||
214 | $new_selectors = array(); | ||
215 | foreach ($selectors as $sel) { | ||
216 | // split on +, > and spaces | ||
217 | $basic_selectors = preg_split('/\s*([+> ])\s*/', $sel, -1, PREG_SPLIT_DELIM_CAPTURE); | ||
218 | // even indices are chunks, odd indices are | ||
219 | // delimiters | ||
220 | $nsel = null; | ||
221 | $delim = null; // guaranteed to be non-null after | ||
222 | // two loop iterations | ||
223 | for ($i = 0, $c = count($basic_selectors); $i < $c; $i++) { | ||
224 | $x = $basic_selectors[$i]; | ||
225 | if ($i % 2) { | ||
226 | // delimiter | ||
227 | if ($x === ' ') { | ||
228 | $delim = ' '; | ||
229 | } else { | ||
230 | $delim = ' ' . $x . ' '; | ||
231 | } | ||
232 | } else { | ||
233 | // simple selector | ||
234 | $components = preg_split('/([#.:])/', $x, -1, PREG_SPLIT_DELIM_CAPTURE); | ||
235 | $sdelim = null; | ||
236 | $nx = null; | ||
237 | for ($j = 0, $cc = count($components); $j < $cc; $j++) { | ||
238 | $y = $components[$j]; | ||
239 | if ($j === 0) { | ||
240 | if ($y === '*' || isset($html_definition->info[$y = strtolower($y)])) { | ||
241 | $nx = $y; | ||
242 | } else { | ||
243 | // $nx stays null; this matters | ||
244 | // if we don't manage to find | ||
245 | // any valid selector content, | ||
246 | // in which case we ignore the | ||
247 | // outer $delim | ||
248 | } | ||
249 | } elseif ($j % 2) { | ||
250 | // set delimiter | ||
251 | $sdelim = $y; | ||
252 | } else { | ||
253 | $attrdef = null; | ||
254 | if ($sdelim === '#') { | ||
255 | $attrdef = $this->_id_attrdef; | ||
256 | } elseif ($sdelim === '.') { | ||
257 | $attrdef = $this->_class_attrdef; | ||
258 | } elseif ($sdelim === ':') { | ||
259 | $attrdef = $this->_enum_attrdef; | ||
260 | } else { | ||
261 | throw new HTMLPurifier_Exception('broken invariant sdelim and preg_split'); | ||
262 | } | ||
263 | $r = $attrdef->validate($y, $config, $context); | ||
264 | if ($r !== false) { | ||
265 | if ($r !== true) { | ||
266 | $y = $r; | ||
267 | } | ||
268 | if ($nx === null) { | ||
269 | $nx = ''; | ||
270 | } | ||
271 | $nx .= $sdelim . $y; | ||
272 | } | ||
273 | } | ||
274 | } | ||
275 | if ($nx !== null) { | ||
276 | if ($nsel === null) { | ||
277 | $nsel = $nx; | ||
278 | } else { | ||
279 | $nsel .= $delim . $nx; | ||
280 | } | ||
281 | } else { | ||
282 | // delimiters to the left of invalid | ||
283 | // basic selector ignored | ||
284 | } | ||
285 | } | ||
286 | } | ||
287 | if ($nsel !== null) { | ||
288 | if (!empty($scopes)) { | ||
289 | foreach ($scopes as $s) { | ||
290 | $new_selectors[] = "$s $nsel"; | ||
291 | } | ||
292 | } else { | ||
293 | $new_selectors[] = $nsel; | ||
294 | } | ||
295 | } | ||
296 | } | ||
297 | if (empty($new_selectors)) { | ||
298 | continue; | ||
299 | } | ||
300 | $selector = implode(', ', $new_selectors); | ||
301 | foreach ($style as $name => $value) { | ||
302 | if (!isset($css_definition->info[$name])) { | ||
303 | unset($style[$name]); | ||
304 | continue; | ||
305 | } | ||
306 | $def = $css_definition->info[$name]; | ||
307 | $ret = $def->validate($value, $config, $context); | ||
308 | if ($ret === false) { | ||
309 | unset($style[$name]); | ||
310 | } else { | ||
311 | $style[$name] = $ret; | ||
312 | } | ||
313 | } | ||
314 | $new_decls[$selector] = $style; | ||
315 | } | ||
316 | $new_css[$k] = $new_decls; | ||
317 | } | ||
318 | // remove stuff that shouldn't be used, could be reenabled | ||
319 | // after security risks are analyzed | ||
320 | $this->_tidy->css = $new_css; | ||
321 | $this->_tidy->import = array(); | ||
322 | $this->_tidy->charset = null; | ||
323 | $this->_tidy->namespace = null; | ||
324 | $css = $this->_tidy->print->plain(); | ||
325 | // we are going to escape any special characters <>& to ensure | ||
326 | // that no funny business occurs (i.e. </style> in a font-family prop). | ||
327 | if ($config->get('Filter.ExtractStyleBlocks.Escaping')) { | ||
328 | $css = str_replace( | ||
329 | array('<', '>', '&'), | ||
330 | array('\3C ', '\3E ', '\26 '), | ||
331 | $css | ||
332 | ); | ||
333 | } | ||
334 | return $css; | ||
335 | } | ||
336 | } | ||
337 | |||
338 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/YouTube.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/YouTube.php deleted file mode 100644 index 9200802a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Filter/YouTube.php +++ /dev/null | |||
@@ -1,65 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_Filter_YouTube extends HTMLPurifier_Filter | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @type string | ||
8 | */ | ||
9 | public $name = 'YouTube'; | ||
10 | |||
11 | /** | ||
12 | * @param string $html | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return string | ||
16 | */ | ||
17 | public function preFilter($html, $config, $context) | ||
18 | { | ||
19 | $pre_regex = '#<object[^>]+>.+?' . | ||
20 | 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s'; | ||
21 | $pre_replace = '<span class="youtube-embed">\1</span>'; | ||
22 | return preg_replace($pre_regex, $pre_replace, $html); | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @param string $html | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return string | ||
30 | */ | ||
31 | public function postFilter($html, $config, $context) | ||
32 | { | ||
33 | $post_regex = '#<span class="youtube-embed">((?:v|cp)/[A-Za-z0-9\-_=]+)</span>#'; | ||
34 | return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html); | ||
35 | } | ||
36 | |||
37 | /** | ||
38 | * @param $url | ||
39 | * @return string | ||
40 | */ | ||
41 | protected function armorUrl($url) | ||
42 | { | ||
43 | return str_replace('--', '--', $url); | ||
44 | } | ||
45 | |||
46 | /** | ||
47 | * @param array $matches | ||
48 | * @return string | ||
49 | */ | ||
50 | protected function postFilterCallback($matches) | ||
51 | { | ||
52 | $url = $this->armorUrl($matches[1]); | ||
53 | return '<object width="425" height="350" type="application/x-shockwave-flash" ' . | ||
54 | 'data="http://www.youtube.com/' . $url . '">' . | ||
55 | '<param name="movie" value="http://www.youtube.com/' . $url . '"></param>' . | ||
56 | '<!--[if IE]>' . | ||
57 | '<embed src="http://www.youtube.com/' . $url . '"' . | ||
58 | 'type="application/x-shockwave-flash"' . | ||
59 | 'wmode="transparent" width="425" height="350" />' . | ||
60 | '<![endif]-->' . | ||
61 | '</object>'; | ||
62 | } | ||
63 | } | ||
64 | |||
65 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Generator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Generator.php deleted file mode 100644 index ca76ba6c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Generator.php +++ /dev/null | |||
@@ -1,286 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Generates HTML from tokens. | ||
5 | * @todo Refactor interface so that configuration/context is determined | ||
6 | * upon instantiation, no need for messy generateFromTokens() calls | ||
7 | * @todo Make some of the more internal functions protected, and have | ||
8 | * unit tests work around that | ||
9 | */ | ||
10 | class HTMLPurifier_Generator | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Whether or not generator should produce XML output. | ||
15 | * @type bool | ||
16 | */ | ||
17 | private $_xhtml = true; | ||
18 | |||
19 | /** | ||
20 | * :HACK: Whether or not generator should comment the insides of <script> tags. | ||
21 | * @type bool | ||
22 | */ | ||
23 | private $_scriptFix = false; | ||
24 | |||
25 | /** | ||
26 | * Cache of HTMLDefinition during HTML output to determine whether or | ||
27 | * not attributes should be minimized. | ||
28 | * @type HTMLPurifier_HTMLDefinition | ||
29 | */ | ||
30 | private $_def; | ||
31 | |||
32 | /** | ||
33 | * Cache of %Output.SortAttr. | ||
34 | * @type bool | ||
35 | */ | ||
36 | private $_sortAttr; | ||
37 | |||
38 | /** | ||
39 | * Cache of %Output.FlashCompat. | ||
40 | * @type bool | ||
41 | */ | ||
42 | private $_flashCompat; | ||
43 | |||
44 | /** | ||
45 | * Cache of %Output.FixInnerHTML. | ||
46 | * @type bool | ||
47 | */ | ||
48 | private $_innerHTMLFix; | ||
49 | |||
50 | /** | ||
51 | * Stack for keeping track of object information when outputting IE | ||
52 | * compatibility code. | ||
53 | * @type array | ||
54 | */ | ||
55 | private $_flashStack = array(); | ||
56 | |||
57 | /** | ||
58 | * Configuration for the generator | ||
59 | * @type HTMLPurifier_Config | ||
60 | */ | ||
61 | protected $config; | ||
62 | |||
63 | /** | ||
64 | * @param HTMLPurifier_Config $config | ||
65 | * @param HTMLPurifier_Context $context | ||
66 | */ | ||
67 | public function __construct($config, $context) | ||
68 | { | ||
69 | $this->config = $config; | ||
70 | $this->_scriptFix = $config->get('Output.CommentScriptContents'); | ||
71 | $this->_innerHTMLFix = $config->get('Output.FixInnerHTML'); | ||
72 | $this->_sortAttr = $config->get('Output.SortAttr'); | ||
73 | $this->_flashCompat = $config->get('Output.FlashCompat'); | ||
74 | $this->_def = $config->getHTMLDefinition(); | ||
75 | $this->_xhtml = $this->_def->doctype->xml; | ||
76 | } | ||
77 | |||
78 | /** | ||
79 | * Generates HTML from an array of tokens. | ||
80 | * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token | ||
81 | * @return string Generated HTML | ||
82 | */ | ||
83 | public function generateFromTokens($tokens) | ||
84 | { | ||
85 | if (!$tokens) { | ||
86 | return ''; | ||
87 | } | ||
88 | |||
89 | // Basic algorithm | ||
90 | $html = ''; | ||
91 | for ($i = 0, $size = count($tokens); $i < $size; $i++) { | ||
92 | if ($this->_scriptFix && $tokens[$i]->name === 'script' | ||
93 | && $i + 2 < $size && $tokens[$i+2] instanceof HTMLPurifier_Token_End) { | ||
94 | // script special case | ||
95 | // the contents of the script block must be ONE token | ||
96 | // for this to work. | ||
97 | $html .= $this->generateFromToken($tokens[$i++]); | ||
98 | $html .= $this->generateScriptFromToken($tokens[$i++]); | ||
99 | } | ||
100 | $html .= $this->generateFromToken($tokens[$i]); | ||
101 | } | ||
102 | |||
103 | // Tidy cleanup | ||
104 | if (extension_loaded('tidy') && $this->config->get('Output.TidyFormat')) { | ||
105 | $tidy = new Tidy; | ||
106 | $tidy->parseString( | ||
107 | $html, | ||
108 | array( | ||
109 | 'indent'=> true, | ||
110 | 'output-xhtml' => $this->_xhtml, | ||
111 | 'show-body-only' => true, | ||
112 | 'indent-spaces' => 2, | ||
113 | 'wrap' => 68, | ||
114 | ), | ||
115 | 'utf8' | ||
116 | ); | ||
117 | $tidy->cleanRepair(); | ||
118 | $html = (string) $tidy; // explicit cast necessary | ||
119 | } | ||
120 | |||
121 | // Normalize newlines to system defined value | ||
122 | if ($this->config->get('Core.NormalizeNewlines')) { | ||
123 | $nl = $this->config->get('Output.Newline'); | ||
124 | if ($nl === null) { | ||
125 | $nl = PHP_EOL; | ||
126 | } | ||
127 | if ($nl !== "\n") { | ||
128 | $html = str_replace("\n", $nl, $html); | ||
129 | } | ||
130 | } | ||
131 | return $html; | ||
132 | } | ||
133 | |||
134 | /** | ||
135 | * Generates HTML from a single token. | ||
136 | * @param HTMLPurifier_Token $token HTMLPurifier_Token object. | ||
137 | * @return string Generated HTML | ||
138 | */ | ||
139 | public function generateFromToken($token) | ||
140 | { | ||
141 | if (!$token instanceof HTMLPurifier_Token) { | ||
142 | trigger_error('Cannot generate HTML from non-HTMLPurifier_Token object', E_USER_WARNING); | ||
143 | return ''; | ||
144 | |||
145 | } elseif ($token instanceof HTMLPurifier_Token_Start) { | ||
146 | $attr = $this->generateAttributes($token->attr, $token->name); | ||
147 | if ($this->_flashCompat) { | ||
148 | if ($token->name == "object") { | ||
149 | $flash = new stdclass(); | ||
150 | $flash->attr = $token->attr; | ||
151 | $flash->param = array(); | ||
152 | $this->_flashStack[] = $flash; | ||
153 | } | ||
154 | } | ||
155 | return '<' . $token->name . ($attr ? ' ' : '') . $attr . '>'; | ||
156 | |||
157 | } elseif ($token instanceof HTMLPurifier_Token_End) { | ||
158 | $_extra = ''; | ||
159 | if ($this->_flashCompat) { | ||
160 | if ($token->name == "object" && !empty($this->_flashStack)) { | ||
161 | // doesn't do anything for now | ||
162 | } | ||
163 | } | ||
164 | return $_extra . '</' . $token->name . '>'; | ||
165 | |||
166 | } elseif ($token instanceof HTMLPurifier_Token_Empty) { | ||
167 | if ($this->_flashCompat && $token->name == "param" && !empty($this->_flashStack)) { | ||
168 | $this->_flashStack[count($this->_flashStack)-1]->param[$token->attr['name']] = $token->attr['value']; | ||
169 | } | ||
170 | $attr = $this->generateAttributes($token->attr, $token->name); | ||
171 | return '<' . $token->name . ($attr ? ' ' : '') . $attr . | ||
172 | ( $this->_xhtml ? ' /': '' ) // <br /> v. <br> | ||
173 | . '>'; | ||
174 | |||
175 | } elseif ($token instanceof HTMLPurifier_Token_Text) { | ||
176 | return $this->escape($token->data, ENT_NOQUOTES); | ||
177 | |||
178 | } elseif ($token instanceof HTMLPurifier_Token_Comment) { | ||
179 | return '<!--' . $token->data . '-->'; | ||
180 | } else { | ||
181 | return ''; | ||
182 | |||
183 | } | ||
184 | } | ||
185 | |||
186 | /** | ||
187 | * Special case processor for the contents of script tags | ||
188 | * @param HTMLPurifier_Token $token HTMLPurifier_Token object. | ||
189 | * @return string | ||
190 | * @warning This runs into problems if there's already a literal | ||
191 | * --> somewhere inside the script contents. | ||
192 | */ | ||
193 | public function generateScriptFromToken($token) | ||
194 | { | ||
195 | if (!$token instanceof HTMLPurifier_Token_Text) { | ||
196 | return $this->generateFromToken($token); | ||
197 | } | ||
198 | // Thanks <http://lachy.id.au/log/2005/05/script-comments> | ||
199 | $data = preg_replace('#//\s*$#', '', $token->data); | ||
200 | return '<!--//--><![CDATA[//><!--' . "\n" . trim($data) . "\n" . '//--><!]]>'; | ||
201 | } | ||
202 | |||
203 | /** | ||
204 | * Generates attribute declarations from attribute array. | ||
205 | * @note This does not include the leading or trailing space. | ||
206 | * @param array $assoc_array_of_attributes Attribute array | ||
207 | * @param string $element Name of element attributes are for, used to check | ||
208 | * attribute minimization. | ||
209 | * @return string Generated HTML fragment for insertion. | ||
210 | */ | ||
211 | public function generateAttributes($assoc_array_of_attributes, $element = '') | ||
212 | { | ||
213 | $html = ''; | ||
214 | if ($this->_sortAttr) { | ||
215 | ksort($assoc_array_of_attributes); | ||
216 | } | ||
217 | foreach ($assoc_array_of_attributes as $key => $value) { | ||
218 | if (!$this->_xhtml) { | ||
219 | // Remove namespaced attributes | ||
220 | if (strpos($key, ':') !== false) { | ||
221 | continue; | ||
222 | } | ||
223 | // Check if we should minimize the attribute: val="val" -> val | ||
224 | if ($element && !empty($this->_def->info[$element]->attr[$key]->minimized)) { | ||
225 | $html .= $key . ' '; | ||
226 | continue; | ||
227 | } | ||
228 | } | ||
229 | // Workaround for Internet Explorer innerHTML bug. | ||
230 | // Essentially, Internet Explorer, when calculating | ||
231 | // innerHTML, omits quotes if there are no instances of | ||
232 | // angled brackets, quotes or spaces. However, when parsing | ||
233 | // HTML (for example, when you assign to innerHTML), it | ||
234 | // treats backticks as quotes. Thus, | ||
235 | // <img alt="``" /> | ||
236 | // becomes | ||
237 | // <img alt=`` /> | ||
238 | // becomes | ||
239 | // <img alt='' /> | ||
240 | // Fortunately, all we need to do is trigger an appropriate | ||
241 | // quoting style, which we do by adding an extra space. | ||
242 | // This also is consistent with the W3C spec, which states | ||
243 | // that user agents may ignore leading or trailing | ||
244 | // whitespace (in fact, most don't, at least for attributes | ||
245 | // like alt, but an extra space at the end is barely | ||
246 | // noticeable). Still, we have a configuration knob for | ||
247 | // this, since this transformation is not necesary if you | ||
248 | // don't process user input with innerHTML or you don't plan | ||
249 | // on supporting Internet Explorer. | ||
250 | if ($this->_innerHTMLFix) { | ||
251 | if (strpos($value, '`') !== false) { | ||
252 | // check if correct quoting style would not already be | ||
253 | // triggered | ||
254 | if (strcspn($value, '"\' <>') === strlen($value)) { | ||
255 | // protect! | ||
256 | $value .= ' '; | ||
257 | } | ||
258 | } | ||
259 | } | ||
260 | $html .= $key.'="'.$this->escape($value).'" '; | ||
261 | } | ||
262 | return rtrim($html); | ||
263 | } | ||
264 | |||
265 | /** | ||
266 | * Escapes raw text data. | ||
267 | * @todo This really ought to be protected, but until we have a facility | ||
268 | * for properly generating HTML here w/o using tokens, it stays | ||
269 | * public. | ||
270 | * @param string $string String data to escape for HTML. | ||
271 | * @param int $quote Quoting style, like htmlspecialchars. ENT_NOQUOTES is | ||
272 | * permissible for non-attribute output. | ||
273 | * @return string escaped data. | ||
274 | */ | ||
275 | public function escape($string, $quote = null) | ||
276 | { | ||
277 | // Workaround for APC bug on Mac Leopard reported by sidepodcast | ||
278 | // http://htmlpurifier.org/phorum/read.php?3,4823,4846 | ||
279 | if ($quote === null) { | ||
280 | $quote = ENT_COMPAT; | ||
281 | } | ||
282 | return htmlspecialchars($string, $quote, 'UTF-8'); | ||
283 | } | ||
284 | } | ||
285 | |||
286 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLDefinition.php deleted file mode 100644 index 027c85d5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLDefinition.php +++ /dev/null | |||
@@ -1,493 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Definition of the purified HTML that describes allowed children, | ||
5 | * attributes, and many other things. | ||
6 | * | ||
7 | * Conventions: | ||
8 | * | ||
9 | * All member variables that are prefixed with info | ||
10 | * (including the main $info array) are used by HTML Purifier internals | ||
11 | * and should not be directly edited when customizing the HTMLDefinition. | ||
12 | * They can usually be set via configuration directives or custom | ||
13 | * modules. | ||
14 | * | ||
15 | * On the other hand, member variables without the info prefix are used | ||
16 | * internally by the HTMLDefinition and MUST NOT be used by other HTML | ||
17 | * Purifier internals. Many of them, however, are public, and may be | ||
18 | * edited by userspace code to tweak the behavior of HTMLDefinition. | ||
19 | * | ||
20 | * @note This class is inspected by Printer_HTMLDefinition; please | ||
21 | * update that class if things here change. | ||
22 | * | ||
23 | * @warning Directives that change this object's structure must be in | ||
24 | * the HTML or Attr namespace! | ||
25 | */ | ||
26 | class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition | ||
27 | { | ||
28 | |||
29 | // FULLY-PUBLIC VARIABLES --------------------------------------------- | ||
30 | |||
31 | /** | ||
32 | * Associative array of element names to HTMLPurifier_ElementDef. | ||
33 | * @type HTMLPurifier_ElementDef[] | ||
34 | */ | ||
35 | public $info = array(); | ||
36 | |||
37 | /** | ||
38 | * Associative array of global attribute name to attribute definition. | ||
39 | * @type array | ||
40 | */ | ||
41 | public $info_global_attr = array(); | ||
42 | |||
43 | /** | ||
44 | * String name of parent element HTML will be going into. | ||
45 | * @type string | ||
46 | */ | ||
47 | public $info_parent = 'div'; | ||
48 | |||
49 | /** | ||
50 | * Definition for parent element, allows parent element to be a | ||
51 | * tag that's not allowed inside the HTML fragment. | ||
52 | * @type HTMLPurifier_ElementDef | ||
53 | */ | ||
54 | public $info_parent_def; | ||
55 | |||
56 | /** | ||
57 | * String name of element used to wrap inline elements in block context. | ||
58 | * @type string | ||
59 | * @note This is rarely used except for BLOCKQUOTEs in strict mode | ||
60 | */ | ||
61 | public $info_block_wrapper = 'p'; | ||
62 | |||
63 | /** | ||
64 | * Associative array of deprecated tag name to HTMLPurifier_TagTransform. | ||
65 | * @type array | ||
66 | */ | ||
67 | public $info_tag_transform = array(); | ||
68 | |||
69 | /** | ||
70 | * Indexed list of HTMLPurifier_AttrTransform to be performed before validation. | ||
71 | * @type HTMLPurifier_AttrTransform[] | ||
72 | */ | ||
73 | public $info_attr_transform_pre = array(); | ||
74 | |||
75 | /** | ||
76 | * Indexed list of HTMLPurifier_AttrTransform to be performed after validation. | ||
77 | * @type HTMLPurifier_AttrTransform[] | ||
78 | */ | ||
79 | public $info_attr_transform_post = array(); | ||
80 | |||
81 | /** | ||
82 | * Nested lookup array of content set name (Block, Inline) to | ||
83 | * element name to whether or not it belongs in that content set. | ||
84 | * @type array | ||
85 | */ | ||
86 | public $info_content_sets = array(); | ||
87 | |||
88 | /** | ||
89 | * Indexed list of HTMLPurifier_Injector to be used. | ||
90 | * @type HTMLPurifier_Injector[] | ||
91 | */ | ||
92 | public $info_injector = array(); | ||
93 | |||
94 | /** | ||
95 | * Doctype object | ||
96 | * @type HTMLPurifier_Doctype | ||
97 | */ | ||
98 | public $doctype; | ||
99 | |||
100 | |||
101 | |||
102 | // RAW CUSTOMIZATION STUFF -------------------------------------------- | ||
103 | |||
104 | /** | ||
105 | * Adds a custom attribute to a pre-existing element | ||
106 | * @note This is strictly convenience, and does not have a corresponding | ||
107 | * method in HTMLPurifier_HTMLModule | ||
108 | * @param string $element_name Element name to add attribute to | ||
109 | * @param string $attr_name Name of attribute | ||
110 | * @param mixed $def Attribute definition, can be string or object, see | ||
111 | * HTMLPurifier_AttrTypes for details | ||
112 | */ | ||
113 | public function addAttribute($element_name, $attr_name, $def) | ||
114 | { | ||
115 | $module = $this->getAnonymousModule(); | ||
116 | if (!isset($module->info[$element_name])) { | ||
117 | $element = $module->addBlankElement($element_name); | ||
118 | } else { | ||
119 | $element = $module->info[$element_name]; | ||
120 | } | ||
121 | $element->attr[$attr_name] = $def; | ||
122 | } | ||
123 | |||
124 | /** | ||
125 | * Adds a custom element to your HTML definition | ||
126 | * @see HTMLPurifier_HTMLModule::addElement() for detailed | ||
127 | * parameter and return value descriptions. | ||
128 | */ | ||
129 | public function addElement($element_name, $type, $contents, $attr_collections, $attributes = array()) | ||
130 | { | ||
131 | $module = $this->getAnonymousModule(); | ||
132 | // assume that if the user is calling this, the element | ||
133 | // is safe. This may not be a good idea | ||
134 | $element = $module->addElement($element_name, $type, $contents, $attr_collections, $attributes); | ||
135 | return $element; | ||
136 | } | ||
137 | |||
138 | /** | ||
139 | * Adds a blank element to your HTML definition, for overriding | ||
140 | * existing behavior | ||
141 | * @param string $element_name | ||
142 | * @return HTMLPurifier_ElementDef | ||
143 | * @see HTMLPurifier_HTMLModule::addBlankElement() for detailed | ||
144 | * parameter and return value descriptions. | ||
145 | */ | ||
146 | public function addBlankElement($element_name) | ||
147 | { | ||
148 | $module = $this->getAnonymousModule(); | ||
149 | $element = $module->addBlankElement($element_name); | ||
150 | return $element; | ||
151 | } | ||
152 | |||
153 | /** | ||
154 | * Retrieves a reference to the anonymous module, so you can | ||
155 | * bust out advanced features without having to make your own | ||
156 | * module. | ||
157 | * @return HTMLPurifier_HTMLModule | ||
158 | */ | ||
159 | public function getAnonymousModule() | ||
160 | { | ||
161 | if (!$this->_anonModule) { | ||
162 | $this->_anonModule = new HTMLPurifier_HTMLModule(); | ||
163 | $this->_anonModule->name = 'Anonymous'; | ||
164 | } | ||
165 | return $this->_anonModule; | ||
166 | } | ||
167 | |||
168 | private $_anonModule = null; | ||
169 | |||
170 | // PUBLIC BUT INTERNAL VARIABLES -------------------------------------- | ||
171 | |||
172 | /** | ||
173 | * @type string | ||
174 | */ | ||
175 | public $type = 'HTML'; | ||
176 | |||
177 | /** | ||
178 | * @type HTMLPurifier_HTMLModuleManager | ||
179 | */ | ||
180 | public $manager; | ||
181 | |||
182 | /** | ||
183 | * Performs low-cost, preliminary initialization. | ||
184 | */ | ||
185 | public function __construct() | ||
186 | { | ||
187 | $this->manager = new HTMLPurifier_HTMLModuleManager(); | ||
188 | } | ||
189 | |||
190 | /** | ||
191 | * @param HTMLPurifier_Config $config | ||
192 | */ | ||
193 | protected function doSetup($config) | ||
194 | { | ||
195 | $this->processModules($config); | ||
196 | $this->setupConfigStuff($config); | ||
197 | unset($this->manager); | ||
198 | |||
199 | // cleanup some of the element definitions | ||
200 | foreach ($this->info as $k => $v) { | ||
201 | unset($this->info[$k]->content_model); | ||
202 | unset($this->info[$k]->content_model_type); | ||
203 | } | ||
204 | } | ||
205 | |||
206 | /** | ||
207 | * Extract out the information from the manager | ||
208 | * @param HTMLPurifier_Config $config | ||
209 | */ | ||
210 | protected function processModules($config) | ||
211 | { | ||
212 | if ($this->_anonModule) { | ||
213 | // for user specific changes | ||
214 | // this is late-loaded so we don't have to deal with PHP4 | ||
215 | // reference wonky-ness | ||
216 | $this->manager->addModule($this->_anonModule); | ||
217 | unset($this->_anonModule); | ||
218 | } | ||
219 | |||
220 | $this->manager->setup($config); | ||
221 | $this->doctype = $this->manager->doctype; | ||
222 | |||
223 | foreach ($this->manager->modules as $module) { | ||
224 | foreach ($module->info_tag_transform as $k => $v) { | ||
225 | if ($v === false) { | ||
226 | unset($this->info_tag_transform[$k]); | ||
227 | } else { | ||
228 | $this->info_tag_transform[$k] = $v; | ||
229 | } | ||
230 | } | ||
231 | foreach ($module->info_attr_transform_pre as $k => $v) { | ||
232 | if ($v === false) { | ||
233 | unset($this->info_attr_transform_pre[$k]); | ||
234 | } else { | ||
235 | $this->info_attr_transform_pre[$k] = $v; | ||
236 | } | ||
237 | } | ||
238 | foreach ($module->info_attr_transform_post as $k => $v) { | ||
239 | if ($v === false) { | ||
240 | unset($this->info_attr_transform_post[$k]); | ||
241 | } else { | ||
242 | $this->info_attr_transform_post[$k] = $v; | ||
243 | } | ||
244 | } | ||
245 | foreach ($module->info_injector as $k => $v) { | ||
246 | if ($v === false) { | ||
247 | unset($this->info_injector[$k]); | ||
248 | } else { | ||
249 | $this->info_injector[$k] = $v; | ||
250 | } | ||
251 | } | ||
252 | } | ||
253 | $this->info = $this->manager->getElements(); | ||
254 | $this->info_content_sets = $this->manager->contentSets->lookup; | ||
255 | } | ||
256 | |||
257 | /** | ||
258 | * Sets up stuff based on config. We need a better way of doing this. | ||
259 | * @param HTMLPurifier_Config $config | ||
260 | */ | ||
261 | protected function setupConfigStuff($config) | ||
262 | { | ||
263 | $block_wrapper = $config->get('HTML.BlockWrapper'); | ||
264 | if (isset($this->info_content_sets['Block'][$block_wrapper])) { | ||
265 | $this->info_block_wrapper = $block_wrapper; | ||
266 | } else { | ||
267 | trigger_error( | ||
268 | 'Cannot use non-block element as block wrapper', | ||
269 | E_USER_ERROR | ||
270 | ); | ||
271 | } | ||
272 | |||
273 | $parent = $config->get('HTML.Parent'); | ||
274 | $def = $this->manager->getElement($parent, true); | ||
275 | if ($def) { | ||
276 | $this->info_parent = $parent; | ||
277 | $this->info_parent_def = $def; | ||
278 | } else { | ||
279 | trigger_error( | ||
280 | 'Cannot use unrecognized element as parent', | ||
281 | E_USER_ERROR | ||
282 | ); | ||
283 | $this->info_parent_def = $this->manager->getElement($this->info_parent, true); | ||
284 | } | ||
285 | |||
286 | // support template text | ||
287 | $support = "(for information on implementing this, see the support forums) "; | ||
288 | |||
289 | // setup allowed elements ----------------------------------------- | ||
290 | |||
291 | $allowed_elements = $config->get('HTML.AllowedElements'); | ||
292 | $allowed_attributes = $config->get('HTML.AllowedAttributes'); // retrieve early | ||
293 | |||
294 | if (!is_array($allowed_elements) && !is_array($allowed_attributes)) { | ||
295 | $allowed = $config->get('HTML.Allowed'); | ||
296 | if (is_string($allowed)) { | ||
297 | list($allowed_elements, $allowed_attributes) = $this->parseTinyMCEAllowedList($allowed); | ||
298 | } | ||
299 | } | ||
300 | |||
301 | if (is_array($allowed_elements)) { | ||
302 | foreach ($this->info as $name => $d) { | ||
303 | if (!isset($allowed_elements[$name])) { | ||
304 | unset($this->info[$name]); | ||
305 | } | ||
306 | unset($allowed_elements[$name]); | ||
307 | } | ||
308 | // emit errors | ||
309 | foreach ($allowed_elements as $element => $d) { | ||
310 | $element = htmlspecialchars($element); // PHP doesn't escape errors, be careful! | ||
311 | trigger_error("Element '$element' is not supported $support", E_USER_WARNING); | ||
312 | } | ||
313 | } | ||
314 | |||
315 | // setup allowed attributes --------------------------------------- | ||
316 | |||
317 | $allowed_attributes_mutable = $allowed_attributes; // by copy! | ||
318 | if (is_array($allowed_attributes)) { | ||
319 | // This actually doesn't do anything, since we went away from | ||
320 | // global attributes. It's possible that userland code uses | ||
321 | // it, but HTMLModuleManager doesn't! | ||
322 | foreach ($this->info_global_attr as $attr => $x) { | ||
323 | $keys = array($attr, "*@$attr", "*.$attr"); | ||
324 | $delete = true; | ||
325 | foreach ($keys as $key) { | ||
326 | if ($delete && isset($allowed_attributes[$key])) { | ||
327 | $delete = false; | ||
328 | } | ||
329 | if (isset($allowed_attributes_mutable[$key])) { | ||
330 | unset($allowed_attributes_mutable[$key]); | ||
331 | } | ||
332 | } | ||
333 | if ($delete) { | ||
334 | unset($this->info_global_attr[$attr]); | ||
335 | } | ||
336 | } | ||
337 | |||
338 | foreach ($this->info as $tag => $info) { | ||
339 | foreach ($info->attr as $attr => $x) { | ||
340 | $keys = array("$tag@$attr", $attr, "*@$attr", "$tag.$attr", "*.$attr"); | ||
341 | $delete = true; | ||
342 | foreach ($keys as $key) { | ||
343 | if ($delete && isset($allowed_attributes[$key])) { | ||
344 | $delete = false; | ||
345 | } | ||
346 | if (isset($allowed_attributes_mutable[$key])) { | ||
347 | unset($allowed_attributes_mutable[$key]); | ||
348 | } | ||
349 | } | ||
350 | if ($delete) { | ||
351 | if ($this->info[$tag]->attr[$attr]->required) { | ||
352 | trigger_error( | ||
353 | "Required attribute '$attr' in element '$tag' " . | ||
354 | "was not allowed, which means '$tag' will not be allowed either", | ||
355 | E_USER_WARNING | ||
356 | ); | ||
357 | } | ||
358 | unset($this->info[$tag]->attr[$attr]); | ||
359 | } | ||
360 | } | ||
361 | } | ||
362 | // emit errors | ||
363 | foreach ($allowed_attributes_mutable as $elattr => $d) { | ||
364 | $bits = preg_split('/[.@]/', $elattr, 2); | ||
365 | $c = count($bits); | ||
366 | switch ($c) { | ||
367 | case 2: | ||
368 | if ($bits[0] !== '*') { | ||
369 | $element = htmlspecialchars($bits[0]); | ||
370 | $attribute = htmlspecialchars($bits[1]); | ||
371 | if (!isset($this->info[$element])) { | ||
372 | trigger_error( | ||
373 | "Cannot allow attribute '$attribute' if element " . | ||
374 | "'$element' is not allowed/supported $support" | ||
375 | ); | ||
376 | } else { | ||
377 | trigger_error( | ||
378 | "Attribute '$attribute' in element '$element' not supported $support", | ||
379 | E_USER_WARNING | ||
380 | ); | ||
381 | } | ||
382 | break; | ||
383 | } | ||
384 | // otherwise fall through | ||
385 | case 1: | ||
386 | $attribute = htmlspecialchars($bits[0]); | ||
387 | trigger_error( | ||
388 | "Global attribute '$attribute' is not ". | ||
389 | "supported in any elements $support", | ||
390 | E_USER_WARNING | ||
391 | ); | ||
392 | break; | ||
393 | } | ||
394 | } | ||
395 | } | ||
396 | |||
397 | // setup forbidden elements --------------------------------------- | ||
398 | |||
399 | $forbidden_elements = $config->get('HTML.ForbiddenElements'); | ||
400 | $forbidden_attributes = $config->get('HTML.ForbiddenAttributes'); | ||
401 | |||
402 | foreach ($this->info as $tag => $info) { | ||
403 | if (isset($forbidden_elements[$tag])) { | ||
404 | unset($this->info[$tag]); | ||
405 | continue; | ||
406 | } | ||
407 | foreach ($info->attr as $attr => $x) { | ||
408 | if (isset($forbidden_attributes["$tag@$attr"]) || | ||
409 | isset($forbidden_attributes["*@$attr"]) || | ||
410 | isset($forbidden_attributes[$attr]) | ||
411 | ) { | ||
412 | unset($this->info[$tag]->attr[$attr]); | ||
413 | continue; | ||
414 | } elseif (isset($forbidden_attributes["$tag.$attr"])) { // this segment might get removed eventually | ||
415 | // $tag.$attr are not user supplied, so no worries! | ||
416 | trigger_error( | ||
417 | "Error with $tag.$attr: tag.attr syntax not supported for " . | ||
418 | "HTML.ForbiddenAttributes; use tag@attr instead", | ||
419 | E_USER_WARNING | ||
420 | ); | ||
421 | } | ||
422 | } | ||
423 | } | ||
424 | foreach ($forbidden_attributes as $key => $v) { | ||
425 | if (strlen($key) < 2) { | ||
426 | continue; | ||
427 | } | ||
428 | if ($key[0] != '*') { | ||
429 | continue; | ||
430 | } | ||
431 | if ($key[1] == '.') { | ||
432 | trigger_error( | ||
433 | "Error with $key: *.attr syntax not supported for HTML.ForbiddenAttributes; use attr instead", | ||
434 | E_USER_WARNING | ||
435 | ); | ||
436 | } | ||
437 | } | ||
438 | |||
439 | // setup injectors ----------------------------------------------------- | ||
440 | foreach ($this->info_injector as $i => $injector) { | ||
441 | if ($injector->checkNeeded($config) !== false) { | ||
442 | // remove injector that does not have it's required | ||
443 | // elements/attributes present, and is thus not needed. | ||
444 | unset($this->info_injector[$i]); | ||
445 | } | ||
446 | } | ||
447 | } | ||
448 | |||
449 | /** | ||
450 | * Parses a TinyMCE-flavored Allowed Elements and Attributes list into | ||
451 | * separate lists for processing. Format is element[attr1|attr2],element2... | ||
452 | * @warning Although it's largely drawn from TinyMCE's implementation, | ||
453 | * it is different, and you'll probably have to modify your lists | ||
454 | * @param array $list String list to parse | ||
455 | * @return array | ||
456 | * @todo Give this its own class, probably static interface | ||
457 | */ | ||
458 | public function parseTinyMCEAllowedList($list) | ||
459 | { | ||
460 | $list = str_replace(array(' ', "\t"), '', $list); | ||
461 | |||
462 | $elements = array(); | ||
463 | $attributes = array(); | ||
464 | |||
465 | $chunks = preg_split('/(,|[\n\r]+)/', $list); | ||
466 | foreach ($chunks as $chunk) { | ||
467 | if (empty($chunk)) { | ||
468 | continue; | ||
469 | } | ||
470 | // remove TinyMCE element control characters | ||
471 | if (!strpos($chunk, '[')) { | ||
472 | $element = $chunk; | ||
473 | $attr = false; | ||
474 | } else { | ||
475 | list($element, $attr) = explode('[', $chunk); | ||
476 | } | ||
477 | if ($element !== '*') { | ||
478 | $elements[$element] = true; | ||
479 | } | ||
480 | if (!$attr) { | ||
481 | continue; | ||
482 | } | ||
483 | $attr = substr($attr, 0, strlen($attr) - 1); // remove trailing ] | ||
484 | $attr = explode('|', $attr); | ||
485 | foreach ($attr as $key) { | ||
486 | $attributes["$element.$key"] = true; | ||
487 | } | ||
488 | } | ||
489 | return array($elements, $attributes); | ||
490 | } | ||
491 | } | ||
492 | |||
493 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule.php deleted file mode 100644 index 9877f9ef..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule.php +++ /dev/null | |||
@@ -1,284 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents an XHTML 1.1 module, with information on elements, tags | ||
5 | * and attributes. | ||
6 | * @note Even though this is technically XHTML 1.1, it is also used for | ||
7 | * regular HTML parsing. We are using modulization as a convenient | ||
8 | * way to represent the internals of HTMLDefinition, and our | ||
9 | * implementation is by no means conforming and does not directly | ||
10 | * use the normative DTDs or XML schemas. | ||
11 | * @note The public variables in a module should almost directly | ||
12 | * correspond to the variables in HTMLPurifier_HTMLDefinition. | ||
13 | * However, the prefix info carries no special meaning in these | ||
14 | * objects (include it anyway if that's the correspondence though). | ||
15 | * @todo Consider making some member functions protected | ||
16 | */ | ||
17 | |||
18 | class HTMLPurifier_HTMLModule | ||
19 | { | ||
20 | |||
21 | // -- Overloadable ---------------------------------------------------- | ||
22 | |||
23 | /** | ||
24 | * Short unique string identifier of the module. | ||
25 | * @type string | ||
26 | */ | ||
27 | public $name; | ||
28 | |||
29 | /** | ||
30 | * Informally, a list of elements this module changes. | ||
31 | * Not used in any significant way. | ||
32 | * @type array | ||
33 | */ | ||
34 | public $elements = array(); | ||
35 | |||
36 | /** | ||
37 | * Associative array of element names to element definitions. | ||
38 | * Some definitions may be incomplete, to be merged in later | ||
39 | * with the full definition. | ||
40 | * @type array | ||
41 | */ | ||
42 | public $info = array(); | ||
43 | |||
44 | /** | ||
45 | * Associative array of content set names to content set additions. | ||
46 | * This is commonly used to, say, add an A element to the Inline | ||
47 | * content set. This corresponds to an internal variable $content_sets | ||
48 | * and NOT info_content_sets member variable of HTMLDefinition. | ||
49 | * @type array | ||
50 | */ | ||
51 | public $content_sets = array(); | ||
52 | |||
53 | /** | ||
54 | * Associative array of attribute collection names to attribute | ||
55 | * collection additions. More rarely used for adding attributes to | ||
56 | * the global collections. Example is the StyleAttribute module adding | ||
57 | * the style attribute to the Core. Corresponds to HTMLDefinition's | ||
58 | * attr_collections->info, since the object's data is only info, | ||
59 | * with extra behavior associated with it. | ||
60 | * @type array | ||
61 | */ | ||
62 | public $attr_collections = array(); | ||
63 | |||
64 | /** | ||
65 | * Associative array of deprecated tag name to HTMLPurifier_TagTransform. | ||
66 | * @type array | ||
67 | */ | ||
68 | public $info_tag_transform = array(); | ||
69 | |||
70 | /** | ||
71 | * List of HTMLPurifier_AttrTransform to be performed before validation. | ||
72 | * @type array | ||
73 | */ | ||
74 | public $info_attr_transform_pre = array(); | ||
75 | |||
76 | /** | ||
77 | * List of HTMLPurifier_AttrTransform to be performed after validation. | ||
78 | * @type array | ||
79 | */ | ||
80 | public $info_attr_transform_post = array(); | ||
81 | |||
82 | /** | ||
83 | * List of HTMLPurifier_Injector to be performed during well-formedness fixing. | ||
84 | * An injector will only be invoked if all of it's pre-requisites are met; | ||
85 | * if an injector fails setup, there will be no error; it will simply be | ||
86 | * silently disabled. | ||
87 | * @type array | ||
88 | */ | ||
89 | public $info_injector = array(); | ||
90 | |||
91 | /** | ||
92 | * Boolean flag that indicates whether or not getChildDef is implemented. | ||
93 | * For optimization reasons: may save a call to a function. Be sure | ||
94 | * to set it if you do implement getChildDef(), otherwise it will have | ||
95 | * no effect! | ||
96 | * @type bool | ||
97 | */ | ||
98 | public $defines_child_def = false; | ||
99 | |||
100 | /** | ||
101 | * Boolean flag whether or not this module is safe. If it is not safe, all | ||
102 | * of its members are unsafe. Modules are safe by default (this might be | ||
103 | * slightly dangerous, but it doesn't make much sense to force HTML Purifier, | ||
104 | * which is based off of safe HTML, to explicitly say, "This is safe," even | ||
105 | * though there are modules which are "unsafe") | ||
106 | * | ||
107 | * @type bool | ||
108 | * @note Previously, safety could be applied at an element level granularity. | ||
109 | * We've removed this ability, so in order to add "unsafe" elements | ||
110 | * or attributes, a dedicated module with this property set to false | ||
111 | * must be used. | ||
112 | */ | ||
113 | public $safe = true; | ||
114 | |||
115 | /** | ||
116 | * Retrieves a proper HTMLPurifier_ChildDef subclass based on | ||
117 | * content_model and content_model_type member variables of | ||
118 | * the HTMLPurifier_ElementDef class. There is a similar function | ||
119 | * in HTMLPurifier_HTMLDefinition. | ||
120 | * @param HTMLPurifier_ElementDef $def | ||
121 | * @return HTMLPurifier_ChildDef subclass | ||
122 | */ | ||
123 | public function getChildDef($def) | ||
124 | { | ||
125 | return false; | ||
126 | } | ||
127 | |||
128 | // -- Convenience ----------------------------------------------------- | ||
129 | |||
130 | /** | ||
131 | * Convenience function that sets up a new element | ||
132 | * @param string $element Name of element to add | ||
133 | * @param string|bool $type What content set should element be registered to? | ||
134 | * Set as false to skip this step. | ||
135 | * @param string $contents Allowed children in form of: | ||
136 | * "$content_model_type: $content_model" | ||
137 | * @param array $attr_includes What attribute collections to register to | ||
138 | * element? | ||
139 | * @param array $attr What unique attributes does the element define? | ||
140 | * @see HTMLPurifier_ElementDef:: for in-depth descriptions of these parameters. | ||
141 | * @return HTMLPurifier_ElementDef Created element definition object, so you | ||
142 | * can set advanced parameters | ||
143 | */ | ||
144 | public function addElement($element, $type, $contents, $attr_includes = array(), $attr = array()) | ||
145 | { | ||
146 | $this->elements[] = $element; | ||
147 | // parse content_model | ||
148 | list($content_model_type, $content_model) = $this->parseContents($contents); | ||
149 | // merge in attribute inclusions | ||
150 | $this->mergeInAttrIncludes($attr, $attr_includes); | ||
151 | // add element to content sets | ||
152 | if ($type) { | ||
153 | $this->addElementToContentSet($element, $type); | ||
154 | } | ||
155 | // create element | ||
156 | $this->info[$element] = HTMLPurifier_ElementDef::create( | ||
157 | $content_model, | ||
158 | $content_model_type, | ||
159 | $attr | ||
160 | ); | ||
161 | // literal object $contents means direct child manipulation | ||
162 | if (!is_string($contents)) { | ||
163 | $this->info[$element]->child = $contents; | ||
164 | } | ||
165 | return $this->info[$element]; | ||
166 | } | ||
167 | |||
168 | /** | ||
169 | * Convenience function that creates a totally blank, non-standalone | ||
170 | * element. | ||
171 | * @param string $element Name of element to create | ||
172 | * @return HTMLPurifier_ElementDef Created element | ||
173 | */ | ||
174 | public function addBlankElement($element) | ||
175 | { | ||
176 | if (!isset($this->info[$element])) { | ||
177 | $this->elements[] = $element; | ||
178 | $this->info[$element] = new HTMLPurifier_ElementDef(); | ||
179 | $this->info[$element]->standalone = false; | ||
180 | } else { | ||
181 | trigger_error("Definition for $element already exists in module, cannot redefine"); | ||
182 | } | ||
183 | return $this->info[$element]; | ||
184 | } | ||
185 | |||
186 | /** | ||
187 | * Convenience function that registers an element to a content set | ||
188 | * @param string $element Element to register | ||
189 | * @param string $type Name content set (warning: case sensitive, usually upper-case | ||
190 | * first letter) | ||
191 | */ | ||
192 | public function addElementToContentSet($element, $type) | ||
193 | { | ||
194 | if (!isset($this->content_sets[$type])) { | ||
195 | $this->content_sets[$type] = ''; | ||
196 | } else { | ||
197 | $this->content_sets[$type] .= ' | '; | ||
198 | } | ||
199 | $this->content_sets[$type] .= $element; | ||
200 | } | ||
201 | |||
202 | /** | ||
203 | * Convenience function that transforms single-string contents | ||
204 | * into separate content model and content model type | ||
205 | * @param string $contents Allowed children in form of: | ||
206 | * "$content_model_type: $content_model" | ||
207 | * @return array | ||
208 | * @note If contents is an object, an array of two nulls will be | ||
209 | * returned, and the callee needs to take the original $contents | ||
210 | * and use it directly. | ||
211 | */ | ||
212 | public function parseContents($contents) | ||
213 | { | ||
214 | if (!is_string($contents)) { | ||
215 | return array(null, null); | ||
216 | } // defer | ||
217 | switch ($contents) { | ||
218 | // check for shorthand content model forms | ||
219 | case 'Empty': | ||
220 | return array('empty', ''); | ||
221 | case 'Inline': | ||
222 | return array('optional', 'Inline | #PCDATA'); | ||
223 | case 'Flow': | ||
224 | return array('optional', 'Flow | #PCDATA'); | ||
225 | } | ||
226 | list($content_model_type, $content_model) = explode(':', $contents); | ||
227 | $content_model_type = strtolower(trim($content_model_type)); | ||
228 | $content_model = trim($content_model); | ||
229 | return array($content_model_type, $content_model); | ||
230 | } | ||
231 | |||
232 | /** | ||
233 | * Convenience function that merges a list of attribute includes into | ||
234 | * an attribute array. | ||
235 | * @param array $attr Reference to attr array to modify | ||
236 | * @param array $attr_includes Array of includes / string include to merge in | ||
237 | */ | ||
238 | public function mergeInAttrIncludes(&$attr, $attr_includes) | ||
239 | { | ||
240 | if (!is_array($attr_includes)) { | ||
241 | if (empty($attr_includes)) { | ||
242 | $attr_includes = array(); | ||
243 | } else { | ||
244 | $attr_includes = array($attr_includes); | ||
245 | } | ||
246 | } | ||
247 | $attr[0] = $attr_includes; | ||
248 | } | ||
249 | |||
250 | /** | ||
251 | * Convenience function that generates a lookup table with boolean | ||
252 | * true as value. | ||
253 | * @param string $list List of values to turn into a lookup | ||
254 | * @note You can also pass an arbitrary number of arguments in | ||
255 | * place of the regular argument | ||
256 | * @return array array equivalent of list | ||
257 | */ | ||
258 | public function makeLookup($list) | ||
259 | { | ||
260 | if (is_string($list)) { | ||
261 | $list = func_get_args(); | ||
262 | } | ||
263 | $ret = array(); | ||
264 | foreach ($list as $value) { | ||
265 | if (is_null($value)) { | ||
266 | continue; | ||
267 | } | ||
268 | $ret[$value] = true; | ||
269 | } | ||
270 | return $ret; | ||
271 | } | ||
272 | |||
273 | /** | ||
274 | * Lazy load construction of the module after determining whether | ||
275 | * or not it's needed, and also when a finalized configuration object | ||
276 | * is available. | ||
277 | * @param HTMLPurifier_Config $config | ||
278 | */ | ||
279 | public function setup($config) | ||
280 | { | ||
281 | } | ||
282 | } | ||
283 | |||
284 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Bdo.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Bdo.php deleted file mode 100644 index 191a78d1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Bdo.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Bi-directional Text Module, defines elements that | ||
5 | * declare directionality of content. Text Extension Module. | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $name = 'Bdo'; | ||
14 | |||
15 | /** | ||
16 | * @type array | ||
17 | */ | ||
18 | public $attr_collections = array( | ||
19 | 'I18N' => array('dir' => false) | ||
20 | ); | ||
21 | |||
22 | /** | ||
23 | * @param HTMLPurifier_Config $config | ||
24 | */ | ||
25 | public function setup($config) | ||
26 | { | ||
27 | $bdo = $this->addElement( | ||
28 | 'bdo', | ||
29 | 'Inline', | ||
30 | 'Inline', | ||
31 | array('Core', 'Lang'), | ||
32 | array( | ||
33 | 'dir' => 'Enum#ltr,rtl', // required | ||
34 | // The Abstract Module specification has the attribute | ||
35 | // inclusions wrong for bdo: bdo allows Lang | ||
36 | ) | ||
37 | ); | ||
38 | $bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir(); | ||
39 | |||
40 | $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl'; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/CommonAttributes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/CommonAttributes.php deleted file mode 100644 index e2fe53fc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/CommonAttributes.php +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'CommonAttributes'; | ||
9 | |||
10 | /** | ||
11 | * @type array | ||
12 | */ | ||
13 | public $attr_collections = array( | ||
14 | 'Core' => array( | ||
15 | 0 => array('Style'), | ||
16 | // 'xml:space' => false, | ||
17 | 'class' => 'Class', | ||
18 | 'id' => 'ID', | ||
19 | 'title' => 'CDATA', | ||
20 | ), | ||
21 | 'Lang' => array(), | ||
22 | 'I18N' => array( | ||
23 | 0 => array('Lang'), // proprietary, for xml:lang/lang | ||
24 | ), | ||
25 | 'Common' => array( | ||
26 | 0 => array('Core', 'I18N') | ||
27 | ) | ||
28 | ); | ||
29 | } | ||
30 | |||
31 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Edit.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Edit.php deleted file mode 100644 index b8288368..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Edit.php +++ /dev/null | |||
@@ -1,55 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension | ||
5 | * Module. | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $name = 'Edit'; | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | */ | ||
18 | public function setup($config) | ||
19 | { | ||
20 | $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow'; | ||
21 | $attr = array( | ||
22 | 'cite' => 'URI', | ||
23 | // 'datetime' => 'Datetime', // not implemented | ||
24 | ); | ||
25 | $this->addElement('del', 'Inline', $contents, 'Common', $attr); | ||
26 | $this->addElement('ins', 'Inline', $contents, 'Common', $attr); | ||
27 | } | ||
28 | |||
29 | // HTML 4.01 specifies that ins/del must not contain block | ||
30 | // elements when used in an inline context, chameleon is | ||
31 | // a complicated workaround to acheive this effect | ||
32 | |||
33 | // Inline context ! Block context (exclamation mark is | ||
34 | // separator, see getChildDef for parsing) | ||
35 | |||
36 | /** | ||
37 | * @type bool | ||
38 | */ | ||
39 | public $defines_child_def = true; | ||
40 | |||
41 | /** | ||
42 | * @param HTMLPurifier_ElementDef $def | ||
43 | * @return HTMLPurifier_ChildDef_Chameleon | ||
44 | */ | ||
45 | public function getChildDef($def) | ||
46 | { | ||
47 | if ($def->content_model_type != 'chameleon') { | ||
48 | return false; | ||
49 | } | ||
50 | $value = explode('!', $def->content_model); | ||
51 | return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]); | ||
52 | } | ||
53 | } | ||
54 | |||
55 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Forms.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Forms.php deleted file mode 100644 index 13ce6ad5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Forms.php +++ /dev/null | |||
@@ -1,190 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Forms module, defines all form-related elements found in HTML 4. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_Forms extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'Forms'; | ||
12 | |||
13 | /** | ||
14 | * @type bool | ||
15 | */ | ||
16 | public $safe = false; | ||
17 | |||
18 | /** | ||
19 | * @type array | ||
20 | */ | ||
21 | public $content_sets = array( | ||
22 | 'Block' => 'Form', | ||
23 | 'Inline' => 'Formctrl', | ||
24 | ); | ||
25 | |||
26 | /** | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | */ | ||
29 | public function setup($config) | ||
30 | { | ||
31 | $form = $this->addElement( | ||
32 | 'form', | ||
33 | 'Form', | ||
34 | 'Required: Heading | List | Block | fieldset', | ||
35 | 'Common', | ||
36 | array( | ||
37 | 'accept' => 'ContentTypes', | ||
38 | 'accept-charset' => 'Charsets', | ||
39 | 'action*' => 'URI', | ||
40 | 'method' => 'Enum#get,post', | ||
41 | // really ContentType, but these two are the only ones used today | ||
42 | 'enctype' => 'Enum#application/x-www-form-urlencoded,multipart/form-data', | ||
43 | ) | ||
44 | ); | ||
45 | $form->excludes = array('form' => true); | ||
46 | |||
47 | $input = $this->addElement( | ||
48 | 'input', | ||
49 | 'Formctrl', | ||
50 | 'Empty', | ||
51 | 'Common', | ||
52 | array( | ||
53 | 'accept' => 'ContentTypes', | ||
54 | 'accesskey' => 'Character', | ||
55 | 'alt' => 'Text', | ||
56 | 'checked' => 'Bool#checked', | ||
57 | 'disabled' => 'Bool#disabled', | ||
58 | 'maxlength' => 'Number', | ||
59 | 'name' => 'CDATA', | ||
60 | 'readonly' => 'Bool#readonly', | ||
61 | 'size' => 'Number', | ||
62 | 'src' => 'URI#embedded', | ||
63 | 'tabindex' => 'Number', | ||
64 | 'type' => 'Enum#text,password,checkbox,button,radio,submit,reset,file,hidden,image', | ||
65 | 'value' => 'CDATA', | ||
66 | ) | ||
67 | ); | ||
68 | $input->attr_transform_post[] = new HTMLPurifier_AttrTransform_Input(); | ||
69 | |||
70 | $this->addElement( | ||
71 | 'select', | ||
72 | 'Formctrl', | ||
73 | 'Required: optgroup | option', | ||
74 | 'Common', | ||
75 | array( | ||
76 | 'disabled' => 'Bool#disabled', | ||
77 | 'multiple' => 'Bool#multiple', | ||
78 | 'name' => 'CDATA', | ||
79 | 'size' => 'Number', | ||
80 | 'tabindex' => 'Number', | ||
81 | ) | ||
82 | ); | ||
83 | |||
84 | $this->addElement( | ||
85 | 'option', | ||
86 | false, | ||
87 | 'Optional: #PCDATA', | ||
88 | 'Common', | ||
89 | array( | ||
90 | 'disabled' => 'Bool#disabled', | ||
91 | 'label' => 'Text', | ||
92 | 'selected' => 'Bool#selected', | ||
93 | 'value' => 'CDATA', | ||
94 | ) | ||
95 | ); | ||
96 | // It's illegal for there to be more than one selected, but not | ||
97 | // be multiple. Also, no selected means undefined behavior. This might | ||
98 | // be difficult to implement; perhaps an injector, or a context variable. | ||
99 | |||
100 | $textarea = $this->addElement( | ||
101 | 'textarea', | ||
102 | 'Formctrl', | ||
103 | 'Optional: #PCDATA', | ||
104 | 'Common', | ||
105 | array( | ||
106 | 'accesskey' => 'Character', | ||
107 | 'cols*' => 'Number', | ||
108 | 'disabled' => 'Bool#disabled', | ||
109 | 'name' => 'CDATA', | ||
110 | 'readonly' => 'Bool#readonly', | ||
111 | 'rows*' => 'Number', | ||
112 | 'tabindex' => 'Number', | ||
113 | ) | ||
114 | ); | ||
115 | $textarea->attr_transform_pre[] = new HTMLPurifier_AttrTransform_Textarea(); | ||
116 | |||
117 | $button = $this->addElement( | ||
118 | 'button', | ||
119 | 'Formctrl', | ||
120 | 'Optional: #PCDATA | Heading | List | Block | Inline', | ||
121 | 'Common', | ||
122 | array( | ||
123 | 'accesskey' => 'Character', | ||
124 | 'disabled' => 'Bool#disabled', | ||
125 | 'name' => 'CDATA', | ||
126 | 'tabindex' => 'Number', | ||
127 | 'type' => 'Enum#button,submit,reset', | ||
128 | 'value' => 'CDATA', | ||
129 | ) | ||
130 | ); | ||
131 | |||
132 | // For exclusions, ideally we'd specify content sets, not literal elements | ||
133 | $button->excludes = $this->makeLookup( | ||
134 | 'form', | ||
135 | 'fieldset', // Form | ||
136 | 'input', | ||
137 | 'select', | ||
138 | 'textarea', | ||
139 | 'label', | ||
140 | 'button', // Formctrl | ||
141 | 'a', // as per HTML 4.01 spec, this is omitted by modularization | ||
142 | 'isindex', | ||
143 | 'iframe' // legacy items | ||
144 | ); | ||
145 | |||
146 | // Extra exclusion: img usemap="" is not permitted within this element. | ||
147 | // We'll omit this for now, since we don't have any good way of | ||
148 | // indicating it yet. | ||
149 | |||
150 | // This is HIGHLY user-unfriendly; we need a custom child-def for this | ||
151 | $this->addElement('fieldset', 'Form', 'Custom: (#WS?,legend,(Flow|#PCDATA)*)', 'Common'); | ||
152 | |||
153 | $label = $this->addElement( | ||
154 | 'label', | ||
155 | 'Formctrl', | ||
156 | 'Optional: #PCDATA | Inline', | ||
157 | 'Common', | ||
158 | array( | ||
159 | 'accesskey' => 'Character', | ||
160 | // 'for' => 'IDREF', // IDREF not implemented, cannot allow | ||
161 | ) | ||
162 | ); | ||
163 | $label->excludes = array('label' => true); | ||
164 | |||
165 | $this->addElement( | ||
166 | 'legend', | ||
167 | false, | ||
168 | 'Optional: #PCDATA | Inline', | ||
169 | 'Common', | ||
170 | array( | ||
171 | 'accesskey' => 'Character', | ||
172 | ) | ||
173 | ); | ||
174 | |||
175 | $this->addElement( | ||
176 | 'optgroup', | ||
177 | false, | ||
178 | 'Required: option', | ||
179 | 'Common', | ||
180 | array( | ||
181 | 'disabled' => 'Bool#disabled', | ||
182 | 'label*' => 'Text', | ||
183 | ) | ||
184 | ); | ||
185 | // Don't forget an injector for <isindex>. This one's a little complex | ||
186 | // because it maps to multiple elements. | ||
187 | } | ||
188 | } | ||
189 | |||
190 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Hypertext.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Hypertext.php deleted file mode 100644 index 968c07e9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Hypertext.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Hypertext Module, defines hypertext links. Core Module. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'Hypertext'; | ||
13 | |||
14 | /** | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | */ | ||
17 | public function setup($config) | ||
18 | { | ||
19 | $a = $this->addElement( | ||
20 | 'a', | ||
21 | 'Inline', | ||
22 | 'Inline', | ||
23 | 'Common', | ||
24 | array( | ||
25 | // 'accesskey' => 'Character', | ||
26 | // 'charset' => 'Charset', | ||
27 | 'href' => 'URI', | ||
28 | // 'hreflang' => 'LanguageCode', | ||
29 | 'rel' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rel'), | ||
30 | 'rev' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rev'), | ||
31 | // 'tabindex' => 'Number', | ||
32 | // 'type' => 'ContentType', | ||
33 | ) | ||
34 | ); | ||
35 | $a->formatting = true; | ||
36 | $a->excludes = array('a' => true); | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Iframe.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Iframe.php deleted file mode 100644 index 2c9bdc58..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Iframe.php +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Iframe Module provides inline frames. | ||
5 | * | ||
6 | * @note This module is not considered safe unless an Iframe | ||
7 | * whitelisting mechanism is specified. Currently, the only | ||
8 | * such mechanism is %URL.SafeIframeRegexp | ||
9 | */ | ||
10 | class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * @type string | ||
15 | */ | ||
16 | public $name = 'Iframe'; | ||
17 | |||
18 | /** | ||
19 | * @type bool | ||
20 | */ | ||
21 | public $safe = false; | ||
22 | |||
23 | /** | ||
24 | * @param HTMLPurifier_Config $config | ||
25 | */ | ||
26 | public function setup($config) | ||
27 | { | ||
28 | if ($config->get('HTML.SafeIframe')) { | ||
29 | $this->safe = true; | ||
30 | } | ||
31 | $this->addElement( | ||
32 | 'iframe', | ||
33 | 'Inline', | ||
34 | 'Flow', | ||
35 | 'Common', | ||
36 | array( | ||
37 | 'src' => 'URI#embedded', | ||
38 | 'width' => 'Length', | ||
39 | 'height' => 'Length', | ||
40 | 'name' => 'ID', | ||
41 | 'scrolling' => 'Enum#yes,no,auto', | ||
42 | 'frameborder' => 'Enum#0,1', | ||
43 | 'longdesc' => 'URI', | ||
44 | 'marginheight' => 'Pixels', | ||
45 | 'marginwidth' => 'Pixels', | ||
46 | ) | ||
47 | ); | ||
48 | } | ||
49 | } | ||
50 | |||
51 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Image.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Image.php deleted file mode 100644 index 0ed7411e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Image.php +++ /dev/null | |||
@@ -1,49 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Image Module provides basic image embedding. | ||
5 | * @note There is specialized code for removing empty images in | ||
6 | * HTMLPurifier_Strategy_RemoveForeignElements | ||
7 | */ | ||
8 | class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $name = 'Image'; | ||
15 | |||
16 | /** | ||
17 | * @param HTMLPurifier_Config $config | ||
18 | */ | ||
19 | public function setup($config) | ||
20 | { | ||
21 | $max = $config->get('HTML.MaxImgLength'); | ||
22 | $img = $this->addElement( | ||
23 | 'img', | ||
24 | 'Inline', | ||
25 | 'Empty', | ||
26 | 'Common', | ||
27 | array( | ||
28 | 'alt*' => 'Text', | ||
29 | // According to the spec, it's Length, but percents can | ||
30 | // be abused, so we allow only Pixels. | ||
31 | 'height' => 'Pixels#' . $max, | ||
32 | 'width' => 'Pixels#' . $max, | ||
33 | 'longdesc' => 'URI', | ||
34 | 'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded | ||
35 | ) | ||
36 | ); | ||
37 | if ($max === null || $config->get('HTML.Trusted')) { | ||
38 | $img->attr['height'] = | ||
39 | $img->attr['width'] = 'Length'; | ||
40 | } | ||
41 | |||
42 | // kind of strange, but splitting things up would be inefficient | ||
43 | $img->attr_transform_pre[] = | ||
44 | $img->attr_transform_post[] = | ||
45 | new HTMLPurifier_AttrTransform_ImgRequired(); | ||
46 | } | ||
47 | } | ||
48 | |||
49 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Legacy.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Legacy.php deleted file mode 100644 index 9ca1cb37..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Legacy.php +++ /dev/null | |||
@@ -1,186 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Legacy module defines elements that were previously | ||
5 | * deprecated. | ||
6 | * | ||
7 | * @note Not all legacy elements have been implemented yet, which | ||
8 | * is a bit of a reverse problem as compared to browsers! In | ||
9 | * addition, this legacy module may implement a bit more than | ||
10 | * mandated by XHTML 1.1. | ||
11 | * | ||
12 | * This module can be used in combination with TransformToStrict in order | ||
13 | * to transform as many deprecated elements as possible, but retain | ||
14 | * questionably deprecated elements that do not have good alternatives | ||
15 | * as well as transform elements that don't have an implementation. | ||
16 | * See docs/ref-strictness.txt for more details. | ||
17 | */ | ||
18 | |||
19 | class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule | ||
20 | { | ||
21 | /** | ||
22 | * @type string | ||
23 | */ | ||
24 | public $name = 'Legacy'; | ||
25 | |||
26 | /** | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | */ | ||
29 | public function setup($config) | ||
30 | { | ||
31 | $this->addElement( | ||
32 | 'basefont', | ||
33 | 'Inline', | ||
34 | 'Empty', | ||
35 | null, | ||
36 | array( | ||
37 | 'color' => 'Color', | ||
38 | 'face' => 'Text', // extremely broad, we should | ||
39 | 'size' => 'Text', // tighten it | ||
40 | 'id' => 'ID' | ||
41 | ) | ||
42 | ); | ||
43 | $this->addElement('center', 'Block', 'Flow', 'Common'); | ||
44 | $this->addElement( | ||
45 | 'dir', | ||
46 | 'Block', | ||
47 | 'Required: li', | ||
48 | 'Common', | ||
49 | array( | ||
50 | 'compact' => 'Bool#compact' | ||
51 | ) | ||
52 | ); | ||
53 | $this->addElement( | ||
54 | 'font', | ||
55 | 'Inline', | ||
56 | 'Inline', | ||
57 | array('Core', 'I18N'), | ||
58 | array( | ||
59 | 'color' => 'Color', | ||
60 | 'face' => 'Text', // extremely broad, we should | ||
61 | 'size' => 'Text', // tighten it | ||
62 | ) | ||
63 | ); | ||
64 | $this->addElement( | ||
65 | 'menu', | ||
66 | 'Block', | ||
67 | 'Required: li', | ||
68 | 'Common', | ||
69 | array( | ||
70 | 'compact' => 'Bool#compact' | ||
71 | ) | ||
72 | ); | ||
73 | |||
74 | $s = $this->addElement('s', 'Inline', 'Inline', 'Common'); | ||
75 | $s->formatting = true; | ||
76 | |||
77 | $strike = $this->addElement('strike', 'Inline', 'Inline', 'Common'); | ||
78 | $strike->formatting = true; | ||
79 | |||
80 | $u = $this->addElement('u', 'Inline', 'Inline', 'Common'); | ||
81 | $u->formatting = true; | ||
82 | |||
83 | // setup modifications to old elements | ||
84 | |||
85 | $align = 'Enum#left,right,center,justify'; | ||
86 | |||
87 | $address = $this->addBlankElement('address'); | ||
88 | $address->content_model = 'Inline | #PCDATA | p'; | ||
89 | $address->content_model_type = 'optional'; | ||
90 | $address->child = false; | ||
91 | |||
92 | $blockquote = $this->addBlankElement('blockquote'); | ||
93 | $blockquote->content_model = 'Flow | #PCDATA'; | ||
94 | $blockquote->content_model_type = 'optional'; | ||
95 | $blockquote->child = false; | ||
96 | |||
97 | $br = $this->addBlankElement('br'); | ||
98 | $br->attr['clear'] = 'Enum#left,all,right,none'; | ||
99 | |||
100 | $caption = $this->addBlankElement('caption'); | ||
101 | $caption->attr['align'] = 'Enum#top,bottom,left,right'; | ||
102 | |||
103 | $div = $this->addBlankElement('div'); | ||
104 | $div->attr['align'] = $align; | ||
105 | |||
106 | $dl = $this->addBlankElement('dl'); | ||
107 | $dl->attr['compact'] = 'Bool#compact'; | ||
108 | |||
109 | for ($i = 1; $i <= 6; $i++) { | ||
110 | $h = $this->addBlankElement("h$i"); | ||
111 | $h->attr['align'] = $align; | ||
112 | } | ||
113 | |||
114 | $hr = $this->addBlankElement('hr'); | ||
115 | $hr->attr['align'] = $align; | ||
116 | $hr->attr['noshade'] = 'Bool#noshade'; | ||
117 | $hr->attr['size'] = 'Pixels'; | ||
118 | $hr->attr['width'] = 'Length'; | ||
119 | |||
120 | $img = $this->addBlankElement('img'); | ||
121 | $img->attr['align'] = 'IAlign'; | ||
122 | $img->attr['border'] = 'Pixels'; | ||
123 | $img->attr['hspace'] = 'Pixels'; | ||
124 | $img->attr['vspace'] = 'Pixels'; | ||
125 | |||
126 | // figure out this integer business | ||
127 | |||
128 | $li = $this->addBlankElement('li'); | ||
129 | $li->attr['value'] = new HTMLPurifier_AttrDef_Integer(); | ||
130 | $li->attr['type'] = 'Enum#s:1,i,I,a,A,disc,square,circle'; | ||
131 | |||
132 | $ol = $this->addBlankElement('ol'); | ||
133 | $ol->attr['compact'] = 'Bool#compact'; | ||
134 | $ol->attr['start'] = new HTMLPurifier_AttrDef_Integer(); | ||
135 | $ol->attr['type'] = 'Enum#s:1,i,I,a,A'; | ||
136 | |||
137 | $p = $this->addBlankElement('p'); | ||
138 | $p->attr['align'] = $align; | ||
139 | |||
140 | $pre = $this->addBlankElement('pre'); | ||
141 | $pre->attr['width'] = 'Number'; | ||
142 | |||
143 | // script omitted | ||
144 | |||
145 | $table = $this->addBlankElement('table'); | ||
146 | $table->attr['align'] = 'Enum#left,center,right'; | ||
147 | $table->attr['bgcolor'] = 'Color'; | ||
148 | |||
149 | $tr = $this->addBlankElement('tr'); | ||
150 | $tr->attr['bgcolor'] = 'Color'; | ||
151 | |||
152 | $th = $this->addBlankElement('th'); | ||
153 | $th->attr['bgcolor'] = 'Color'; | ||
154 | $th->attr['height'] = 'Length'; | ||
155 | $th->attr['nowrap'] = 'Bool#nowrap'; | ||
156 | $th->attr['width'] = 'Length'; | ||
157 | |||
158 | $td = $this->addBlankElement('td'); | ||
159 | $td->attr['bgcolor'] = 'Color'; | ||
160 | $td->attr['height'] = 'Length'; | ||
161 | $td->attr['nowrap'] = 'Bool#nowrap'; | ||
162 | $td->attr['width'] = 'Length'; | ||
163 | |||
164 | $ul = $this->addBlankElement('ul'); | ||
165 | $ul->attr['compact'] = 'Bool#compact'; | ||
166 | $ul->attr['type'] = 'Enum#square,disc,circle'; | ||
167 | |||
168 | // "safe" modifications to "unsafe" elements | ||
169 | // WARNING: If you want to add support for an unsafe, legacy | ||
170 | // attribute, make a new TrustedLegacy module with the trusted | ||
171 | // bit set appropriately | ||
172 | |||
173 | $form = $this->addBlankElement('form'); | ||
174 | $form->content_model = 'Flow | #PCDATA'; | ||
175 | $form->content_model_type = 'optional'; | ||
176 | $form->attr['target'] = 'FrameTarget'; | ||
177 | |||
178 | $input = $this->addBlankElement('input'); | ||
179 | $input->attr['align'] = 'IAlign'; | ||
180 | |||
181 | $legend = $this->addBlankElement('legend'); | ||
182 | $legend->attr['align'] = 'LAlign'; | ||
183 | } | ||
184 | } | ||
185 | |||
186 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/List.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/List.php deleted file mode 100644 index 605e37c9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/List.php +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 List Module, defines list-oriented elements. Core Module. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'List'; | ||
12 | |||
13 | // According to the abstract schema, the List content set is a fully formed | ||
14 | // one or more expr, but it invariably occurs in an optional declaration | ||
15 | // so we're not going to do that subtlety. It might cause trouble | ||
16 | // if a user defines "List" and expects that multiple lists are | ||
17 | // allowed to be specified, but then again, that's not very intuitive. | ||
18 | // Furthermore, the actual XML Schema may disagree. Regardless, | ||
19 | // we don't have support for such nested expressions without using | ||
20 | // the incredibly inefficient and draconic Custom ChildDef. | ||
21 | |||
22 | /** | ||
23 | * @type array | ||
24 | */ | ||
25 | public $content_sets = array('Flow' => 'List'); | ||
26 | |||
27 | /** | ||
28 | * @param HTMLPurifier_Config $config | ||
29 | */ | ||
30 | public function setup($config) | ||
31 | { | ||
32 | $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common'); | ||
33 | $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common'); | ||
34 | // XXX The wrap attribute is handled by MakeWellFormed. This is all | ||
35 | // quite unsatisfactory, because we generated this | ||
36 | // *specifically* for lists, and now a big chunk of the handling | ||
37 | // is done properly by the List ChildDef. So actually, we just | ||
38 | // want enough information to make autoclosing work properly, | ||
39 | // and then hand off the tricky stuff to the ChildDef. | ||
40 | $ol->wrap = 'li'; | ||
41 | $ul->wrap = 'li'; | ||
42 | $this->addElement('dl', 'List', 'Required: dt | dd', 'Common'); | ||
43 | |||
44 | $this->addElement('li', false, 'Flow', 'Common'); | ||
45 | |||
46 | $this->addElement('dd', false, 'Flow', 'Common'); | ||
47 | $this->addElement('dt', false, 'Inline', 'Common'); | ||
48 | } | ||
49 | } | ||
50 | |||
51 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Name.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Name.php deleted file mode 100644 index 315e22a8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Name.php +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Name extends HTMLPurifier_HTMLModule | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'Name'; | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | */ | ||
13 | public function setup($config) | ||
14 | { | ||
15 | $elements = array('a', 'applet', 'form', 'frame', 'iframe', 'img', 'map'); | ||
16 | foreach ($elements as $name) { | ||
17 | $element = $this->addBlankElement($name); | ||
18 | $element->attr['name'] = 'CDATA'; | ||
19 | if (!$config->get('HTML.Attr.Name.UseCDATA')) { | ||
20 | $element->attr_transform_post[] = new HTMLPurifier_AttrTransform_NameSync(); | ||
21 | } | ||
22 | } | ||
23 | } | ||
24 | } | ||
25 | |||
26 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Nofollow.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Nofollow.php deleted file mode 100644 index c145e8e9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Nofollow.php +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Module adds the nofollow attribute transformation to a tags. It | ||
5 | * is enabled by HTML.Nofollow | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_Nofollow extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $name = 'Nofollow'; | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | */ | ||
18 | public function setup($config) | ||
19 | { | ||
20 | $a = $this->addBlankElement('a'); | ||
21 | $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_Nofollow(); | ||
22 | } | ||
23 | } | ||
24 | |||
25 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php deleted file mode 100644 index 7d66e114..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_NonXMLCommonAttributes extends HTMLPurifier_HTMLModule | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'NonXMLCommonAttributes'; | ||
9 | |||
10 | /** | ||
11 | * @type array | ||
12 | */ | ||
13 | public $attr_collections = array( | ||
14 | 'Lang' => array( | ||
15 | 'lang' => 'LanguageCode', | ||
16 | ) | ||
17 | ); | ||
18 | } | ||
19 | |||
20 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Object.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Object.php deleted file mode 100644 index d388b24c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Object.php +++ /dev/null | |||
@@ -1,62 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Object Module, defines elements for generic object inclusion | ||
5 | * @warning Users will commonly use <embed> to cater to legacy browsers: this | ||
6 | * module does not allow this sort of behavior | ||
7 | */ | ||
8 | class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule | ||
9 | { | ||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $name = 'Object'; | ||
14 | |||
15 | /** | ||
16 | * @type bool | ||
17 | */ | ||
18 | public $safe = false; | ||
19 | |||
20 | /** | ||
21 | * @param HTMLPurifier_Config $config | ||
22 | */ | ||
23 | public function setup($config) | ||
24 | { | ||
25 | $this->addElement( | ||
26 | 'object', | ||
27 | 'Inline', | ||
28 | 'Optional: #PCDATA | Flow | param', | ||
29 | 'Common', | ||
30 | array( | ||
31 | 'archive' => 'URI', | ||
32 | 'classid' => 'URI', | ||
33 | 'codebase' => 'URI', | ||
34 | 'codetype' => 'Text', | ||
35 | 'data' => 'URI', | ||
36 | 'declare' => 'Bool#declare', | ||
37 | 'height' => 'Length', | ||
38 | 'name' => 'CDATA', | ||
39 | 'standby' => 'Text', | ||
40 | 'tabindex' => 'Number', | ||
41 | 'type' => 'ContentType', | ||
42 | 'width' => 'Length' | ||
43 | ) | ||
44 | ); | ||
45 | |||
46 | $this->addElement( | ||
47 | 'param', | ||
48 | false, | ||
49 | 'Empty', | ||
50 | null, | ||
51 | array( | ||
52 | 'id' => 'ID', | ||
53 | 'name*' => 'Text', | ||
54 | 'type' => 'Text', | ||
55 | 'value' => 'Text', | ||
56 | 'valuetype' => 'Enum#data,ref,object' | ||
57 | ) | ||
58 | ); | ||
59 | } | ||
60 | } | ||
61 | |||
62 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Presentation.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Presentation.php deleted file mode 100644 index 831db4cf..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Presentation.php +++ /dev/null | |||
@@ -1,42 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Presentation Module, defines simple presentation-related | ||
5 | * markup. Text Extension Module. | ||
6 | * @note The official XML Schema and DTD specs further divide this into | ||
7 | * two modules: | ||
8 | * - Block Presentation (hr) | ||
9 | * - Inline Presentation (b, big, i, small, sub, sup, tt) | ||
10 | * We have chosen not to heed this distinction, as content_sets | ||
11 | * provides satisfactory disambiguation. | ||
12 | */ | ||
13 | class HTMLPurifier_HTMLModule_Presentation extends HTMLPurifier_HTMLModule | ||
14 | { | ||
15 | |||
16 | /** | ||
17 | * @type string | ||
18 | */ | ||
19 | public $name = 'Presentation'; | ||
20 | |||
21 | /** | ||
22 | * @param HTMLPurifier_Config $config | ||
23 | */ | ||
24 | public function setup($config) | ||
25 | { | ||
26 | $this->addElement('hr', 'Block', 'Empty', 'Common'); | ||
27 | $this->addElement('sub', 'Inline', 'Inline', 'Common'); | ||
28 | $this->addElement('sup', 'Inline', 'Inline', 'Common'); | ||
29 | $b = $this->addElement('b', 'Inline', 'Inline', 'Common'); | ||
30 | $b->formatting = true; | ||
31 | $big = $this->addElement('big', 'Inline', 'Inline', 'Common'); | ||
32 | $big->formatting = true; | ||
33 | $i = $this->addElement('i', 'Inline', 'Inline', 'Common'); | ||
34 | $i->formatting = true; | ||
35 | $small = $this->addElement('small', 'Inline', 'Inline', 'Common'); | ||
36 | $small->formatting = true; | ||
37 | $tt = $this->addElement('tt', 'Inline', 'Inline', 'Common'); | ||
38 | $tt->formatting = true; | ||
39 | } | ||
40 | } | ||
41 | |||
42 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Proprietary.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Proprietary.php deleted file mode 100644 index 4593fc40..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Proprietary.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Module defines proprietary tags and attributes in HTML. | ||
5 | * @warning If this module is enabled, standards-compliance is off! | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_Proprietary extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'Proprietary'; | ||
13 | |||
14 | /** | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | */ | ||
17 | public function setup($config) | ||
18 | { | ||
19 | $this->addElement( | ||
20 | 'marquee', | ||
21 | 'Inline', | ||
22 | 'Flow', | ||
23 | 'Common', | ||
24 | array( | ||
25 | 'direction' => 'Enum#left,right,up,down', | ||
26 | 'behavior' => 'Enum#alternate', | ||
27 | 'width' => 'Length', | ||
28 | 'height' => 'Length', | ||
29 | 'scrolldelay' => 'Number', | ||
30 | 'scrollamount' => 'Number', | ||
31 | 'loop' => 'Number', | ||
32 | 'bgcolor' => 'Color', | ||
33 | 'hspace' => 'Pixels', | ||
34 | 'vspace' => 'Pixels', | ||
35 | ) | ||
36 | ); | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Ruby.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Ruby.php deleted file mode 100644 index 9a261729..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Ruby.php +++ /dev/null | |||
@@ -1,36 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Ruby Annotation Module, defines elements that indicate | ||
5 | * short runs of text alongside base text for annotation or pronounciation. | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_Ruby extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $name = 'Ruby'; | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | */ | ||
18 | public function setup($config) | ||
19 | { | ||
20 | $this->addElement( | ||
21 | 'ruby', | ||
22 | 'Inline', | ||
23 | 'Custom: ((rb, (rt | (rp, rt, rp))) | (rbc, rtc, rtc?))', | ||
24 | 'Common' | ||
25 | ); | ||
26 | $this->addElement('rbc', false, 'Required: rb', 'Common'); | ||
27 | $this->addElement('rtc', false, 'Required: rt', 'Common'); | ||
28 | $rb = $this->addElement('rb', false, 'Inline', 'Common'); | ||
29 | $rb->excludes = array('ruby' => true); | ||
30 | $rt = $this->addElement('rt', false, 'Inline', 'Common', array('rbspan' => 'Number')); | ||
31 | $rt->excludes = array('ruby' => true); | ||
32 | $this->addElement('rp', false, 'Optional: #PCDATA', 'Common'); | ||
33 | } | ||
34 | } | ||
35 | |||
36 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeEmbed.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeEmbed.php deleted file mode 100644 index 11572887..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeEmbed.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A "safe" embed module. See SafeObject. This is a proprietary element. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_SafeEmbed extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'SafeEmbed'; | ||
12 | |||
13 | /** | ||
14 | * @param HTMLPurifier_Config $config | ||
15 | */ | ||
16 | public function setup($config) | ||
17 | { | ||
18 | $max = $config->get('HTML.MaxImgLength'); | ||
19 | $embed = $this->addElement( | ||
20 | 'embed', | ||
21 | 'Inline', | ||
22 | 'Empty', | ||
23 | 'Common', | ||
24 | array( | ||
25 | 'src*' => 'URI#embedded', | ||
26 | 'type' => 'Enum#application/x-shockwave-flash', | ||
27 | 'width' => 'Pixels#' . $max, | ||
28 | 'height' => 'Pixels#' . $max, | ||
29 | 'allowscriptaccess' => 'Enum#never', | ||
30 | 'allownetworking' => 'Enum#internal', | ||
31 | 'flashvars' => 'Text', | ||
32 | 'wmode' => 'Enum#window,transparent,opaque', | ||
33 | 'name' => 'ID', | ||
34 | ) | ||
35 | ); | ||
36 | $embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed(); | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeObject.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeObject.php deleted file mode 100644 index a061cec1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeObject.php +++ /dev/null | |||
@@ -1,62 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A "safe" object module. In theory, objects permitted by this module will | ||
5 | * be safe, and untrusted users can be allowed to embed arbitrary flash objects | ||
6 | * (maybe other types too, but only Flash is supported as of right now). | ||
7 | * Highly experimental. | ||
8 | */ | ||
9 | class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule | ||
10 | { | ||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $name = 'SafeObject'; | ||
15 | |||
16 | /** | ||
17 | * @param HTMLPurifier_Config $config | ||
18 | */ | ||
19 | public function setup($config) | ||
20 | { | ||
21 | // These definitions are not intrinsically safe: the attribute transforms | ||
22 | // are a vital part of ensuring safety. | ||
23 | |||
24 | $max = $config->get('HTML.MaxImgLength'); | ||
25 | $object = $this->addElement( | ||
26 | 'object', | ||
27 | 'Inline', | ||
28 | 'Optional: param | Flow | #PCDATA', | ||
29 | 'Common', | ||
30 | array( | ||
31 | // While technically not required by the spec, we're forcing | ||
32 | // it to this value. | ||
33 | 'type' => 'Enum#application/x-shockwave-flash', | ||
34 | 'width' => 'Pixels#' . $max, | ||
35 | 'height' => 'Pixels#' . $max, | ||
36 | 'data' => 'URI#embedded', | ||
37 | 'codebase' => new HTMLPurifier_AttrDef_Enum( | ||
38 | array( | ||
39 | 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0' | ||
40 | ) | ||
41 | ), | ||
42 | ) | ||
43 | ); | ||
44 | $object->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeObject(); | ||
45 | |||
46 | $param = $this->addElement( | ||
47 | 'param', | ||
48 | false, | ||
49 | 'Empty', | ||
50 | false, | ||
51 | array( | ||
52 | 'id' => 'ID', | ||
53 | 'name*' => 'Text', | ||
54 | 'value' => 'Text' | ||
55 | ) | ||
56 | ); | ||
57 | $param->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeParam(); | ||
58 | $this->info_injector[] = 'SafeObject'; | ||
59 | } | ||
60 | } | ||
61 | |||
62 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php deleted file mode 100644 index 6e9113cb..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A "safe" script module. No inline JS is allowed, and pointed to JS | ||
5 | * files must match whitelist. | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_SafeScripting extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'SafeScripting'; | ||
13 | |||
14 | /** | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | */ | ||
17 | public function setup($config) | ||
18 | { | ||
19 | // These definitions are not intrinsically safe: the attribute transforms | ||
20 | // are a vital part of ensuring safety. | ||
21 | |||
22 | $allowed = $config->get('HTML.SafeScripting'); | ||
23 | $script = $this->addElement( | ||
24 | 'script', | ||
25 | 'Inline', | ||
26 | 'Empty', | ||
27 | null, | ||
28 | array( | ||
29 | // While technically not required by the spec, we're forcing | ||
30 | // it to this value. | ||
31 | 'type' => 'Enum#text/javascript', | ||
32 | 'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed)) | ||
33 | ) | ||
34 | ); | ||
35 | $script->attr_transform_pre[] = | ||
36 | $script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired(); | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Scripting.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Scripting.php deleted file mode 100644 index 18785372..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Scripting.php +++ /dev/null | |||
@@ -1,73 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | |||
5 | WARNING: THIS MODULE IS EXTREMELY DANGEROUS AS IT ENABLES INLINE SCRIPTING | ||
6 | INSIDE HTML PURIFIER DOCUMENTS. USE ONLY WITH TRUSTED USER INPUT!!! | ||
7 | |||
8 | */ | ||
9 | |||
10 | /** | ||
11 | * XHTML 1.1 Scripting module, defines elements that are used to contain | ||
12 | * information pertaining to executable scripts or the lack of support | ||
13 | * for executable scripts. | ||
14 | * @note This module does not contain inline scripting elements | ||
15 | */ | ||
16 | class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule | ||
17 | { | ||
18 | /** | ||
19 | * @type string | ||
20 | */ | ||
21 | public $name = 'Scripting'; | ||
22 | |||
23 | /** | ||
24 | * @type array | ||
25 | */ | ||
26 | public $elements = array('script', 'noscript'); | ||
27 | |||
28 | /** | ||
29 | * @type array | ||
30 | */ | ||
31 | public $content_sets = array('Block' => 'script | noscript', 'Inline' => 'script | noscript'); | ||
32 | |||
33 | /** | ||
34 | * @type bool | ||
35 | */ | ||
36 | public $safe = false; | ||
37 | |||
38 | /** | ||
39 | * @param HTMLPurifier_Config $config | ||
40 | */ | ||
41 | public function setup($config) | ||
42 | { | ||
43 | // TODO: create custom child-definition for noscript that | ||
44 | // auto-wraps stray #PCDATA in a similar manner to | ||
45 | // blockquote's custom definition (we would use it but | ||
46 | // blockquote's contents are optional while noscript's contents | ||
47 | // are required) | ||
48 | |||
49 | // TODO: convert this to new syntax, main problem is getting | ||
50 | // both content sets working | ||
51 | |||
52 | // In theory, this could be safe, but I don't see any reason to | ||
53 | // allow it. | ||
54 | $this->info['noscript'] = new HTMLPurifier_ElementDef(); | ||
55 | $this->info['noscript']->attr = array(0 => array('Common')); | ||
56 | $this->info['noscript']->content_model = 'Heading | List | Block'; | ||
57 | $this->info['noscript']->content_model_type = 'required'; | ||
58 | |||
59 | $this->info['script'] = new HTMLPurifier_ElementDef(); | ||
60 | $this->info['script']->attr = array( | ||
61 | 'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')), | ||
62 | 'src' => new HTMLPurifier_AttrDef_URI(true), | ||
63 | 'type' => new HTMLPurifier_AttrDef_Enum(array('text/javascript')) | ||
64 | ); | ||
65 | $this->info['script']->content_model = '#PCDATA'; | ||
66 | $this->info['script']->content_model_type = 'optional'; | ||
67 | $this->info['script']->attr_transform_pre[] = | ||
68 | $this->info['script']->attr_transform_post[] = | ||
69 | new HTMLPurifier_AttrTransform_ScriptRequired(); | ||
70 | } | ||
71 | } | ||
72 | |||
73 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/StyleAttribute.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/StyleAttribute.php deleted file mode 100644 index f192780a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/StyleAttribute.php +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension | ||
5 | * Module. | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_StyleAttribute extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'StyleAttribute'; | ||
13 | |||
14 | /** | ||
15 | * @type array | ||
16 | */ | ||
17 | public $attr_collections = array( | ||
18 | // The inclusion routine differs from the Abstract Modules but | ||
19 | // is in line with the DTD and XML Schemas. | ||
20 | 'Style' => array('style' => false), // see constructor | ||
21 | 'Core' => array(0 => array('Style')) | ||
22 | ); | ||
23 | |||
24 | /** | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | */ | ||
27 | public function setup($config) | ||
28 | { | ||
29 | $this->attr_collections['Style']['style'] = new HTMLPurifier_AttrDef_CSS(); | ||
30 | } | ||
31 | } | ||
32 | |||
33 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tables.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tables.php deleted file mode 100644 index f993e3ca..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tables.php +++ /dev/null | |||
@@ -1,75 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Tables Module, fully defines accessible table elements. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'Tables'; | ||
12 | |||
13 | /** | ||
14 | * @param HTMLPurifier_Config $config | ||
15 | */ | ||
16 | public function setup($config) | ||
17 | { | ||
18 | $this->addElement('caption', false, 'Inline', 'Common'); | ||
19 | |||
20 | $this->addElement( | ||
21 | 'table', | ||
22 | 'Block', | ||
23 | new HTMLPurifier_ChildDef_Table(), | ||
24 | 'Common', | ||
25 | array( | ||
26 | 'border' => 'Pixels', | ||
27 | 'cellpadding' => 'Length', | ||
28 | 'cellspacing' => 'Length', | ||
29 | 'frame' => 'Enum#void,above,below,hsides,lhs,rhs,vsides,box,border', | ||
30 | 'rules' => 'Enum#none,groups,rows,cols,all', | ||
31 | 'summary' => 'Text', | ||
32 | 'width' => 'Length' | ||
33 | ) | ||
34 | ); | ||
35 | |||
36 | // common attributes | ||
37 | $cell_align = array( | ||
38 | 'align' => 'Enum#left,center,right,justify,char', | ||
39 | 'charoff' => 'Length', | ||
40 | 'valign' => 'Enum#top,middle,bottom,baseline', | ||
41 | ); | ||
42 | |||
43 | $cell_t = array_merge( | ||
44 | array( | ||
45 | 'abbr' => 'Text', | ||
46 | 'colspan' => 'Number', | ||
47 | 'rowspan' => 'Number', | ||
48 | // Apparently, as of HTML5 this attribute only applies | ||
49 | // to 'th' elements. | ||
50 | 'scope' => 'Enum#row,col,rowgroup,colgroup', | ||
51 | ), | ||
52 | $cell_align | ||
53 | ); | ||
54 | $this->addElement('td', false, 'Flow', 'Common', $cell_t); | ||
55 | $this->addElement('th', false, 'Flow', 'Common', $cell_t); | ||
56 | |||
57 | $this->addElement('tr', false, 'Required: td | th', 'Common', $cell_align); | ||
58 | |||
59 | $cell_col = array_merge( | ||
60 | array( | ||
61 | 'span' => 'Number', | ||
62 | 'width' => 'MultiLength', | ||
63 | ), | ||
64 | $cell_align | ||
65 | ); | ||
66 | $this->addElement('col', false, 'Empty', 'Common', $cell_col); | ||
67 | $this->addElement('colgroup', false, 'Optional: col', 'Common', $cell_col); | ||
68 | |||
69 | $this->addElement('tbody', false, 'Required: tr', 'Common', $cell_align); | ||
70 | $this->addElement('thead', false, 'Required: tr', 'Common', $cell_align); | ||
71 | $this->addElement('tfoot', false, 'Required: tr', 'Common', $cell_align); | ||
72 | } | ||
73 | } | ||
74 | |||
75 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Target.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Target.php deleted file mode 100644 index f3af0486..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Target.php +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Target Module, defines target attribute in link elements. | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'Target'; | ||
12 | |||
13 | /** | ||
14 | * @param HTMLPurifier_Config $config | ||
15 | */ | ||
16 | public function setup($config) | ||
17 | { | ||
18 | $elements = array('a'); | ||
19 | foreach ($elements as $name) { | ||
20 | $e = $this->addBlankElement($name); | ||
21 | $e->attr = array( | ||
22 | 'target' => new HTMLPurifier_AttrDef_HTML_FrameTarget() | ||
23 | ); | ||
24 | } | ||
25 | } | ||
26 | } | ||
27 | |||
28 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/TargetBlank.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/TargetBlank.php deleted file mode 100644 index 757cddcd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/TargetBlank.php +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Module adds the target=blank attribute transformation to a tags. It | ||
5 | * is enabled by HTML.TargetBlank | ||
6 | */ | ||
7 | class HTMLPurifier_HTMLModule_TargetBlank extends HTMLPurifier_HTMLModule | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'TargetBlank'; | ||
13 | |||
14 | /** | ||
15 | * @param HTMLPurifier_Config $config | ||
16 | */ | ||
17 | public function setup($config) | ||
18 | { | ||
19 | $a = $this->addBlankElement('a'); | ||
20 | $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetBlank(); | ||
21 | } | ||
22 | } | ||
23 | |||
24 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Text.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Text.php deleted file mode 100644 index 11fdd8bd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Text.php +++ /dev/null | |||
@@ -1,87 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * XHTML 1.1 Text Module, defines basic text containers. Core Module. | ||
5 | * @note In the normative XML Schema specification, this module | ||
6 | * is further abstracted into the following modules: | ||
7 | * - Block Phrasal (address, blockquote, pre, h1, h2, h3, h4, h5, h6) | ||
8 | * - Block Structural (div, p) | ||
9 | * - Inline Phrasal (abbr, acronym, cite, code, dfn, em, kbd, q, samp, strong, var) | ||
10 | * - Inline Structural (br, span) | ||
11 | * This module, functionally, does not distinguish between these | ||
12 | * sub-modules, but the code is internally structured to reflect | ||
13 | * these distinctions. | ||
14 | */ | ||
15 | class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule | ||
16 | { | ||
17 | /** | ||
18 | * @type string | ||
19 | */ | ||
20 | public $name = 'Text'; | ||
21 | |||
22 | /** | ||
23 | * @type array | ||
24 | */ | ||
25 | public $content_sets = array( | ||
26 | 'Flow' => 'Heading | Block | Inline' | ||
27 | ); | ||
28 | |||
29 | /** | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | */ | ||
32 | public function setup($config) | ||
33 | { | ||
34 | // Inline Phrasal ------------------------------------------------- | ||
35 | $this->addElement('abbr', 'Inline', 'Inline', 'Common'); | ||
36 | $this->addElement('acronym', 'Inline', 'Inline', 'Common'); | ||
37 | $this->addElement('cite', 'Inline', 'Inline', 'Common'); | ||
38 | $this->addElement('dfn', 'Inline', 'Inline', 'Common'); | ||
39 | $this->addElement('kbd', 'Inline', 'Inline', 'Common'); | ||
40 | $this->addElement('q', 'Inline', 'Inline', 'Common', array('cite' => 'URI')); | ||
41 | $this->addElement('samp', 'Inline', 'Inline', 'Common'); | ||
42 | $this->addElement('var', 'Inline', 'Inline', 'Common'); | ||
43 | |||
44 | $em = $this->addElement('em', 'Inline', 'Inline', 'Common'); | ||
45 | $em->formatting = true; | ||
46 | |||
47 | $strong = $this->addElement('strong', 'Inline', 'Inline', 'Common'); | ||
48 | $strong->formatting = true; | ||
49 | |||
50 | $code = $this->addElement('code', 'Inline', 'Inline', 'Common'); | ||
51 | $code->formatting = true; | ||
52 | |||
53 | // Inline Structural ---------------------------------------------- | ||
54 | $this->addElement('span', 'Inline', 'Inline', 'Common'); | ||
55 | $this->addElement('br', 'Inline', 'Empty', 'Core'); | ||
56 | |||
57 | // Block Phrasal -------------------------------------------------- | ||
58 | $this->addElement('address', 'Block', 'Inline', 'Common'); | ||
59 | $this->addElement('blockquote', 'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI')); | ||
60 | $pre = $this->addElement('pre', 'Block', 'Inline', 'Common'); | ||
61 | $pre->excludes = $this->makeLookup( | ||
62 | 'img', | ||
63 | 'big', | ||
64 | 'small', | ||
65 | 'object', | ||
66 | 'applet', | ||
67 | 'font', | ||
68 | 'basefont' | ||
69 | ); | ||
70 | $this->addElement('h1', 'Heading', 'Inline', 'Common'); | ||
71 | $this->addElement('h2', 'Heading', 'Inline', 'Common'); | ||
72 | $this->addElement('h3', 'Heading', 'Inline', 'Common'); | ||
73 | $this->addElement('h4', 'Heading', 'Inline', 'Common'); | ||
74 | $this->addElement('h5', 'Heading', 'Inline', 'Common'); | ||
75 | $this->addElement('h6', 'Heading', 'Inline', 'Common'); | ||
76 | |||
77 | // Block Structural ----------------------------------------------- | ||
78 | $p = $this->addElement('p', 'Block', 'Inline', 'Common'); | ||
79 | $p->autoclose = array_flip( | ||
80 | array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul") | ||
81 | ); | ||
82 | |||
83 | $this->addElement('div', 'Block', 'Flow', 'Common'); | ||
84 | } | ||
85 | } | ||
86 | |||
87 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy.php deleted file mode 100644 index f482a374..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy.php +++ /dev/null | |||
@@ -1,230 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Abstract class for a set of proprietary modules that clean up (tidy) | ||
5 | * poorly written HTML. | ||
6 | * @todo Figure out how to protect some of these methods/properties | ||
7 | */ | ||
8 | class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule | ||
9 | { | ||
10 | /** | ||
11 | * List of supported levels. | ||
12 | * Index zero is a special case "no fixes" level. | ||
13 | * @type array | ||
14 | */ | ||
15 | public $levels = array(0 => 'none', 'light', 'medium', 'heavy'); | ||
16 | |||
17 | /** | ||
18 | * Default level to place all fixes in. | ||
19 | * Disabled by default. | ||
20 | * @type string | ||
21 | */ | ||
22 | public $defaultLevel = null; | ||
23 | |||
24 | /** | ||
25 | * Lists of fixes used by getFixesForLevel(). | ||
26 | * Format is: | ||
27 | * HTMLModule_Tidy->fixesForLevel[$level] = array('fix-1', 'fix-2'); | ||
28 | * @type array | ||
29 | */ | ||
30 | public $fixesForLevel = array( | ||
31 | 'light' => array(), | ||
32 | 'medium' => array(), | ||
33 | 'heavy' => array() | ||
34 | ); | ||
35 | |||
36 | /** | ||
37 | * Lazy load constructs the module by determining the necessary | ||
38 | * fixes to create and then delegating to the populate() function. | ||
39 | * @param HTMLPurifier_Config $config | ||
40 | * @todo Wildcard matching and error reporting when an added or | ||
41 | * subtracted fix has no effect. | ||
42 | */ | ||
43 | public function setup($config) | ||
44 | { | ||
45 | // create fixes, initialize fixesForLevel | ||
46 | $fixes = $this->makeFixes(); | ||
47 | $this->makeFixesForLevel($fixes); | ||
48 | |||
49 | // figure out which fixes to use | ||
50 | $level = $config->get('HTML.TidyLevel'); | ||
51 | $fixes_lookup = $this->getFixesForLevel($level); | ||
52 | |||
53 | // get custom fix declarations: these need namespace processing | ||
54 | $add_fixes = $config->get('HTML.TidyAdd'); | ||
55 | $remove_fixes = $config->get('HTML.TidyRemove'); | ||
56 | |||
57 | foreach ($fixes as $name => $fix) { | ||
58 | // needs to be refactored a little to implement globbing | ||
59 | if (isset($remove_fixes[$name]) || | ||
60 | (!isset($add_fixes[$name]) && !isset($fixes_lookup[$name]))) { | ||
61 | unset($fixes[$name]); | ||
62 | } | ||
63 | } | ||
64 | |||
65 | // populate this module with necessary fixes | ||
66 | $this->populate($fixes); | ||
67 | } | ||
68 | |||
69 | /** | ||
70 | * Retrieves all fixes per a level, returning fixes for that specific | ||
71 | * level as well as all levels below it. | ||
72 | * @param string $level level identifier, see $levels for valid values | ||
73 | * @return array Lookup up table of fixes | ||
74 | */ | ||
75 | public function getFixesForLevel($level) | ||
76 | { | ||
77 | if ($level == $this->levels[0]) { | ||
78 | return array(); | ||
79 | } | ||
80 | $activated_levels = array(); | ||
81 | for ($i = 1, $c = count($this->levels); $i < $c; $i++) { | ||
82 | $activated_levels[] = $this->levels[$i]; | ||
83 | if ($this->levels[$i] == $level) { | ||
84 | break; | ||
85 | } | ||
86 | } | ||
87 | if ($i == $c) { | ||
88 | trigger_error( | ||
89 | 'Tidy level ' . htmlspecialchars($level) . ' not recognized', | ||
90 | E_USER_WARNING | ||
91 | ); | ||
92 | return array(); | ||
93 | } | ||
94 | $ret = array(); | ||
95 | foreach ($activated_levels as $level) { | ||
96 | foreach ($this->fixesForLevel[$level] as $fix) { | ||
97 | $ret[$fix] = true; | ||
98 | } | ||
99 | } | ||
100 | return $ret; | ||
101 | } | ||
102 | |||
103 | /** | ||
104 | * Dynamically populates the $fixesForLevel member variable using | ||
105 | * the fixes array. It may be custom overloaded, used in conjunction | ||
106 | * with $defaultLevel, or not used at all. | ||
107 | * @param array $fixes | ||
108 | */ | ||
109 | public function makeFixesForLevel($fixes) | ||
110 | { | ||
111 | if (!isset($this->defaultLevel)) { | ||
112 | return; | ||
113 | } | ||
114 | if (!isset($this->fixesForLevel[$this->defaultLevel])) { | ||
115 | trigger_error( | ||
116 | 'Default level ' . $this->defaultLevel . ' does not exist', | ||
117 | E_USER_ERROR | ||
118 | ); | ||
119 | return; | ||
120 | } | ||
121 | $this->fixesForLevel[$this->defaultLevel] = array_keys($fixes); | ||
122 | } | ||
123 | |||
124 | /** | ||
125 | * Populates the module with transforms and other special-case code | ||
126 | * based on a list of fixes passed to it | ||
127 | * @param array $fixes Lookup table of fixes to activate | ||
128 | */ | ||
129 | public function populate($fixes) | ||
130 | { | ||
131 | foreach ($fixes as $name => $fix) { | ||
132 | // determine what the fix is for | ||
133 | list($type, $params) = $this->getFixType($name); | ||
134 | switch ($type) { | ||
135 | case 'attr_transform_pre': | ||
136 | case 'attr_transform_post': | ||
137 | $attr = $params['attr']; | ||
138 | if (isset($params['element'])) { | ||
139 | $element = $params['element']; | ||
140 | if (empty($this->info[$element])) { | ||
141 | $e = $this->addBlankElement($element); | ||
142 | } else { | ||
143 | $e = $this->info[$element]; | ||
144 | } | ||
145 | } else { | ||
146 | $type = "info_$type"; | ||
147 | $e = $this; | ||
148 | } | ||
149 | // PHP does some weird parsing when I do | ||
150 | // $e->$type[$attr], so I have to assign a ref. | ||
151 | $f =& $e->$type; | ||
152 | $f[$attr] = $fix; | ||
153 | break; | ||
154 | case 'tag_transform': | ||
155 | $this->info_tag_transform[$params['element']] = $fix; | ||
156 | break; | ||
157 | case 'child': | ||
158 | case 'content_model_type': | ||
159 | $element = $params['element']; | ||
160 | if (empty($this->info[$element])) { | ||
161 | $e = $this->addBlankElement($element); | ||
162 | } else { | ||
163 | $e = $this->info[$element]; | ||
164 | } | ||
165 | $e->$type = $fix; | ||
166 | break; | ||
167 | default: | ||
168 | trigger_error("Fix type $type not supported", E_USER_ERROR); | ||
169 | break; | ||
170 | } | ||
171 | } | ||
172 | } | ||
173 | |||
174 | /** | ||
175 | * Parses a fix name and determines what kind of fix it is, as well | ||
176 | * as other information defined by the fix | ||
177 | * @param $name String name of fix | ||
178 | * @return array(string $fix_type, array $fix_parameters) | ||
179 | * @note $fix_parameters is type dependant, see populate() for usage | ||
180 | * of these parameters | ||
181 | */ | ||
182 | public function getFixType($name) | ||
183 | { | ||
184 | // parse it | ||
185 | $property = $attr = null; | ||
186 | if (strpos($name, '#') !== false) { | ||
187 | list($name, $property) = explode('#', $name); | ||
188 | } | ||
189 | if (strpos($name, '@') !== false) { | ||
190 | list($name, $attr) = explode('@', $name); | ||
191 | } | ||
192 | |||
193 | // figure out the parameters | ||
194 | $params = array(); | ||
195 | if ($name !== '') { | ||
196 | $params['element'] = $name; | ||
197 | } | ||
198 | if (!is_null($attr)) { | ||
199 | $params['attr'] = $attr; | ||
200 | } | ||
201 | |||
202 | // special case: attribute transform | ||
203 | if (!is_null($attr)) { | ||
204 | if (is_null($property)) { | ||
205 | $property = 'pre'; | ||
206 | } | ||
207 | $type = 'attr_transform_' . $property; | ||
208 | return array($type, $params); | ||
209 | } | ||
210 | |||
211 | // special case: tag transform | ||
212 | if (is_null($property)) { | ||
213 | return array('tag_transform', $params); | ||
214 | } | ||
215 | |||
216 | return array($property, $params); | ||
217 | |||
218 | } | ||
219 | |||
220 | /** | ||
221 | * Defines all fixes the module will perform in a compact | ||
222 | * associative array of fix name to fix implementation. | ||
223 | * @return array | ||
224 | */ | ||
225 | public function makeFixes() | ||
226 | { | ||
227 | } | ||
228 | } | ||
229 | |||
230 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Name.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Name.php deleted file mode 100644 index bb47bafd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Name.php +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Name is deprecated, but allowed in strict doctypes, so onl | ||
5 | */ | ||
6 | class HTMLPurifier_HTMLModule_Tidy_Name extends HTMLPurifier_HTMLModule_Tidy | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'Tidy_Name'; | ||
12 | |||
13 | /** | ||
14 | * @type string | ||
15 | */ | ||
16 | public $defaultLevel = 'heavy'; | ||
17 | |||
18 | /** | ||
19 | * @return array | ||
20 | */ | ||
21 | public function makeFixes() | ||
22 | { | ||
23 | $r = array(); | ||
24 | // @name for img, a ----------------------------------------------- | ||
25 | // Technically, it's allowed even on strict, so we allow authors to use | ||
26 | // it. However, it's deprecated in future versions of XHTML. | ||
27 | $r['img@name'] = | ||
28 | $r['a@name'] = new HTMLPurifier_AttrTransform_Name(); | ||
29 | return $r; | ||
30 | } | ||
31 | } | ||
32 | |||
33 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Proprietary.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Proprietary.php deleted file mode 100644 index 638cb541..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Proprietary.php +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_Tidy | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @type string | ||
8 | */ | ||
9 | public $name = 'Tidy_Proprietary'; | ||
10 | |||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $defaultLevel = 'light'; | ||
15 | |||
16 | /** | ||
17 | * @return array | ||
18 | */ | ||
19 | public function makeFixes() | ||
20 | { | ||
21 | $r = array(); | ||
22 | $r['table@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
23 | $r['td@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
24 | $r['th@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
25 | $r['tr@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
26 | $r['thead@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
27 | $r['tfoot@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
28 | $r['tbody@background'] = new HTMLPurifier_AttrTransform_Background(); | ||
29 | $r['table@height'] = new HTMLPurifier_AttrTransform_Length('height'); | ||
30 | return $r; | ||
31 | } | ||
32 | } | ||
33 | |||
34 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Strict.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Strict.php deleted file mode 100644 index ba3260e6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Strict.php +++ /dev/null | |||
@@ -1,43 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'Tidy_Strict'; | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $defaultLevel = 'light'; | ||
14 | |||
15 | /** | ||
16 | * @return array | ||
17 | */ | ||
18 | public function makeFixes() | ||
19 | { | ||
20 | $r = parent::makeFixes(); | ||
21 | $r['blockquote#content_model_type'] = 'strictblockquote'; | ||
22 | return $r; | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @type bool | ||
27 | */ | ||
28 | public $defines_child_def = true; | ||
29 | |||
30 | /** | ||
31 | * @param HTMLPurifier_ElementDef $def | ||
32 | * @return HTMLPurifier_ChildDef_StrictBlockquote | ||
33 | */ | ||
34 | public function getChildDef($def) | ||
35 | { | ||
36 | if ($def->content_model_type != 'strictblockquote') { | ||
37 | return parent::getChildDef($def); | ||
38 | } | ||
39 | return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model); | ||
40 | } | ||
41 | } | ||
42 | |||
43 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Transitional.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Transitional.php deleted file mode 100644 index 79411d25..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/Transitional.php +++ /dev/null | |||
@@ -1,16 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Tidy_Transitional extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'Tidy_Transitional'; | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $defaultLevel = 'heavy'; | ||
14 | } | ||
15 | |||
16 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTML.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTML.php deleted file mode 100644 index 935ad7f5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTML.php +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Tidy_XHTML extends HTMLPurifier_HTMLModule_Tidy | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'Tidy_XHTML'; | ||
9 | |||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | public $defaultLevel = 'medium'; | ||
14 | |||
15 | /** | ||
16 | * @return array | ||
17 | */ | ||
18 | public function makeFixes() | ||
19 | { | ||
20 | $r = array(); | ||
21 | $r['@lang'] = new HTMLPurifier_AttrTransform_Lang(); | ||
22 | return $r; | ||
23 | } | ||
24 | } | ||
25 | |||
26 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php deleted file mode 100644 index 17164fb6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php +++ /dev/null | |||
@@ -1,179 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule_Tidy | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @return array | ||
8 | */ | ||
9 | public function makeFixes() | ||
10 | { | ||
11 | $r = array(); | ||
12 | |||
13 | // == deprecated tag transforms =================================== | ||
14 | |||
15 | $r['font'] = new HTMLPurifier_TagTransform_Font(); | ||
16 | $r['menu'] = new HTMLPurifier_TagTransform_Simple('ul'); | ||
17 | $r['dir'] = new HTMLPurifier_TagTransform_Simple('ul'); | ||
18 | $r['center'] = new HTMLPurifier_TagTransform_Simple('div', 'text-align:center;'); | ||
19 | $r['u'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:underline;'); | ||
20 | $r['s'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;'); | ||
21 | $r['strike'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;'); | ||
22 | |||
23 | // == deprecated attribute transforms ============================= | ||
24 | |||
25 | $r['caption@align'] = | ||
26 | new HTMLPurifier_AttrTransform_EnumToCSS( | ||
27 | 'align', | ||
28 | array( | ||
29 | // we're following IE's behavior, not Firefox's, due | ||
30 | // to the fact that no one supports caption-side:right, | ||
31 | // W3C included (with CSS 2.1). This is a slightly | ||
32 | // unreasonable attribute! | ||
33 | 'left' => 'text-align:left;', | ||
34 | 'right' => 'text-align:right;', | ||
35 | 'top' => 'caption-side:top;', | ||
36 | 'bottom' => 'caption-side:bottom;' // not supported by IE | ||
37 | ) | ||
38 | ); | ||
39 | |||
40 | // @align for img ------------------------------------------------- | ||
41 | $r['img@align'] = | ||
42 | new HTMLPurifier_AttrTransform_EnumToCSS( | ||
43 | 'align', | ||
44 | array( | ||
45 | 'left' => 'float:left;', | ||
46 | 'right' => 'float:right;', | ||
47 | 'top' => 'vertical-align:top;', | ||
48 | 'middle' => 'vertical-align:middle;', | ||
49 | 'bottom' => 'vertical-align:baseline;', | ||
50 | ) | ||
51 | ); | ||
52 | |||
53 | // @align for table ----------------------------------------------- | ||
54 | $r['table@align'] = | ||
55 | new HTMLPurifier_AttrTransform_EnumToCSS( | ||
56 | 'align', | ||
57 | array( | ||
58 | 'left' => 'float:left;', | ||
59 | 'center' => 'margin-left:auto;margin-right:auto;', | ||
60 | 'right' => 'float:right;' | ||
61 | ) | ||
62 | ); | ||
63 | |||
64 | // @align for hr ----------------------------------------------- | ||
65 | $r['hr@align'] = | ||
66 | new HTMLPurifier_AttrTransform_EnumToCSS( | ||
67 | 'align', | ||
68 | array( | ||
69 | // we use both text-align and margin because these work | ||
70 | // for different browsers (IE and Firefox, respectively) | ||
71 | // and the melange makes for a pretty cross-compatible | ||
72 | // solution | ||
73 | 'left' => 'margin-left:0;margin-right:auto;text-align:left;', | ||
74 | 'center' => 'margin-left:auto;margin-right:auto;text-align:center;', | ||
75 | 'right' => 'margin-left:auto;margin-right:0;text-align:right;' | ||
76 | ) | ||
77 | ); | ||
78 | |||
79 | // @align for h1, h2, h3, h4, h5, h6, p, div ---------------------- | ||
80 | // {{{ | ||
81 | $align_lookup = array(); | ||
82 | $align_values = array('left', 'right', 'center', 'justify'); | ||
83 | foreach ($align_values as $v) { | ||
84 | $align_lookup[$v] = "text-align:$v;"; | ||
85 | } | ||
86 | // }}} | ||
87 | $r['h1@align'] = | ||
88 | $r['h2@align'] = | ||
89 | $r['h3@align'] = | ||
90 | $r['h4@align'] = | ||
91 | $r['h5@align'] = | ||
92 | $r['h6@align'] = | ||
93 | $r['p@align'] = | ||
94 | $r['div@align'] = | ||
95 | new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup); | ||
96 | |||
97 | // @bgcolor for table, tr, td, th --------------------------------- | ||
98 | $r['table@bgcolor'] = | ||
99 | $r['td@bgcolor'] = | ||
100 | $r['th@bgcolor'] = | ||
101 | new HTMLPurifier_AttrTransform_BgColor(); | ||
102 | |||
103 | // @border for img ------------------------------------------------ | ||
104 | $r['img@border'] = new HTMLPurifier_AttrTransform_Border(); | ||
105 | |||
106 | // @clear for br -------------------------------------------------- | ||
107 | $r['br@clear'] = | ||
108 | new HTMLPurifier_AttrTransform_EnumToCSS( | ||
109 | 'clear', | ||
110 | array( | ||
111 | 'left' => 'clear:left;', | ||
112 | 'right' => 'clear:right;', | ||
113 | 'all' => 'clear:both;', | ||
114 | 'none' => 'clear:none;', | ||
115 | ) | ||
116 | ); | ||
117 | |||
118 | // @height for td, th --------------------------------------------- | ||
119 | $r['td@height'] = | ||
120 | $r['th@height'] = | ||
121 | new HTMLPurifier_AttrTransform_Length('height'); | ||
122 | |||
123 | // @hspace for img ------------------------------------------------ | ||
124 | $r['img@hspace'] = new HTMLPurifier_AttrTransform_ImgSpace('hspace'); | ||
125 | |||
126 | // @noshade for hr ------------------------------------------------ | ||
127 | // this transformation is not precise but often good enough. | ||
128 | // different browsers use different styles to designate noshade | ||
129 | $r['hr@noshade'] = | ||
130 | new HTMLPurifier_AttrTransform_BoolToCSS( | ||
131 | 'noshade', | ||
132 | 'color:#808080;background-color:#808080;border:0;' | ||
133 | ); | ||
134 | |||
135 | // @nowrap for td, th --------------------------------------------- | ||
136 | $r['td@nowrap'] = | ||
137 | $r['th@nowrap'] = | ||
138 | new HTMLPurifier_AttrTransform_BoolToCSS( | ||
139 | 'nowrap', | ||
140 | 'white-space:nowrap;' | ||
141 | ); | ||
142 | |||
143 | // @size for hr -------------------------------------------------- | ||
144 | $r['hr@size'] = new HTMLPurifier_AttrTransform_Length('size', 'height'); | ||
145 | |||
146 | // @type for li, ol, ul ------------------------------------------- | ||
147 | // {{{ | ||
148 | $ul_types = array( | ||
149 | 'disc' => 'list-style-type:disc;', | ||
150 | 'square' => 'list-style-type:square;', | ||
151 | 'circle' => 'list-style-type:circle;' | ||
152 | ); | ||
153 | $ol_types = array( | ||
154 | '1' => 'list-style-type:decimal;', | ||
155 | 'i' => 'list-style-type:lower-roman;', | ||
156 | 'I' => 'list-style-type:upper-roman;', | ||
157 | 'a' => 'list-style-type:lower-alpha;', | ||
158 | 'A' => 'list-style-type:upper-alpha;' | ||
159 | ); | ||
160 | $li_types = $ul_types + $ol_types; | ||
161 | // }}} | ||
162 | |||
163 | $r['ul@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types); | ||
164 | $r['ol@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ol_types, true); | ||
165 | $r['li@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $li_types, true); | ||
166 | |||
167 | // @vspace for img ------------------------------------------------ | ||
168 | $r['img@vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace'); | ||
169 | |||
170 | // @width for hr, td, th ------------------------------------------ | ||
171 | $r['td@width'] = | ||
172 | $r['th@width'] = | ||
173 | $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width'); | ||
174 | |||
175 | return $r; | ||
176 | } | ||
177 | } | ||
178 | |||
179 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/XMLCommonAttributes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/XMLCommonAttributes.php deleted file mode 100644 index 27a353db..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/XMLCommonAttributes.php +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModule_XMLCommonAttributes extends HTMLPurifier_HTMLModule | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'XMLCommonAttributes'; | ||
9 | |||
10 | /** | ||
11 | * @type array | ||
12 | */ | ||
13 | public $attr_collections = array( | ||
14 | 'Lang' => array( | ||
15 | 'xml:lang' => 'LanguageCode', | ||
16 | ) | ||
17 | ); | ||
18 | } | ||
19 | |||
20 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModuleManager.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModuleManager.php deleted file mode 100644 index c684961b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModuleManager.php +++ /dev/null | |||
@@ -1,459 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_HTMLModuleManager | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @type HTMLPurifier_DoctypeRegistry | ||
8 | */ | ||
9 | public $doctypes; | ||
10 | |||
11 | /** | ||
12 | * Instance of current doctype. | ||
13 | * @type string | ||
14 | */ | ||
15 | public $doctype; | ||
16 | |||
17 | /** | ||
18 | * @type HTMLPurifier_AttrTypes | ||
19 | */ | ||
20 | public $attrTypes; | ||
21 | |||
22 | /** | ||
23 | * Active instances of modules for the specified doctype are | ||
24 | * indexed, by name, in this array. | ||
25 | * @type HTMLPurifier_HTMLModule[] | ||
26 | */ | ||
27 | public $modules = array(); | ||
28 | |||
29 | /** | ||
30 | * Array of recognized HTMLPurifier_HTMLModule instances, | ||
31 | * indexed by module's class name. This array is usually lazy loaded, but a | ||
32 | * user can overload a module by pre-emptively registering it. | ||
33 | * @type HTMLPurifier_HTMLModule[] | ||
34 | */ | ||
35 | public $registeredModules = array(); | ||
36 | |||
37 | /** | ||
38 | * List of extra modules that were added by the user | ||
39 | * using addModule(). These get unconditionally merged into the current doctype, whatever | ||
40 | * it may be. | ||
41 | * @type HTMLPurifier_HTMLModule[] | ||
42 | */ | ||
43 | public $userModules = array(); | ||
44 | |||
45 | /** | ||
46 | * Associative array of element name to list of modules that have | ||
47 | * definitions for the element; this array is dynamically filled. | ||
48 | * @type array | ||
49 | */ | ||
50 | public $elementLookup = array(); | ||
51 | |||
52 | /** | ||
53 | * List of prefixes we should use for registering small names. | ||
54 | * @type array | ||
55 | */ | ||
56 | public $prefixes = array('HTMLPurifier_HTMLModule_'); | ||
57 | |||
58 | /** | ||
59 | * @type HTMLPurifier_ContentSets | ||
60 | */ | ||
61 | public $contentSets; | ||
62 | |||
63 | /** | ||
64 | * @type HTMLPurifier_AttrCollections | ||
65 | */ | ||
66 | public $attrCollections; | ||
67 | |||
68 | /** | ||
69 | * If set to true, unsafe elements and attributes will be allowed. | ||
70 | * @type bool | ||
71 | */ | ||
72 | public $trusted = false; | ||
73 | |||
74 | public function __construct() | ||
75 | { | ||
76 | // editable internal objects | ||
77 | $this->attrTypes = new HTMLPurifier_AttrTypes(); | ||
78 | $this->doctypes = new HTMLPurifier_DoctypeRegistry(); | ||
79 | |||
80 | // setup basic modules | ||
81 | $common = array( | ||
82 | 'CommonAttributes', 'Text', 'Hypertext', 'List', | ||
83 | 'Presentation', 'Edit', 'Bdo', 'Tables', 'Image', | ||
84 | 'StyleAttribute', | ||
85 | // Unsafe: | ||
86 | 'Scripting', 'Object', 'Forms', | ||
87 | // Sorta legacy, but present in strict: | ||
88 | 'Name', | ||
89 | ); | ||
90 | $transitional = array('Legacy', 'Target', 'Iframe'); | ||
91 | $xml = array('XMLCommonAttributes'); | ||
92 | $non_xml = array('NonXMLCommonAttributes'); | ||
93 | |||
94 | // setup basic doctypes | ||
95 | $this->doctypes->register( | ||
96 | 'HTML 4.01 Transitional', | ||
97 | false, | ||
98 | array_merge($common, $transitional, $non_xml), | ||
99 | array('Tidy_Transitional', 'Tidy_Proprietary'), | ||
100 | array(), | ||
101 | '-//W3C//DTD HTML 4.01 Transitional//EN', | ||
102 | 'http://www.w3.org/TR/html4/loose.dtd' | ||
103 | ); | ||
104 | |||
105 | $this->doctypes->register( | ||
106 | 'HTML 4.01 Strict', | ||
107 | false, | ||
108 | array_merge($common, $non_xml), | ||
109 | array('Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'), | ||
110 | array(), | ||
111 | '-//W3C//DTD HTML 4.01//EN', | ||
112 | 'http://www.w3.org/TR/html4/strict.dtd' | ||
113 | ); | ||
114 | |||
115 | $this->doctypes->register( | ||
116 | 'XHTML 1.0 Transitional', | ||
117 | true, | ||
118 | array_merge($common, $transitional, $xml, $non_xml), | ||
119 | array('Tidy_Transitional', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Name'), | ||
120 | array(), | ||
121 | '-//W3C//DTD XHTML 1.0 Transitional//EN', | ||
122 | 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd' | ||
123 | ); | ||
124 | |||
125 | $this->doctypes->register( | ||
126 | 'XHTML 1.0 Strict', | ||
127 | true, | ||
128 | array_merge($common, $xml, $non_xml), | ||
129 | array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'), | ||
130 | array(), | ||
131 | '-//W3C//DTD XHTML 1.0 Strict//EN', | ||
132 | 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd' | ||
133 | ); | ||
134 | |||
135 | $this->doctypes->register( | ||
136 | 'XHTML 1.1', | ||
137 | true, | ||
138 | // Iframe is a real XHTML 1.1 module, despite being | ||
139 | // "transitional"! | ||
140 | array_merge($common, $xml, array('Ruby', 'Iframe')), | ||
141 | array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Strict', 'Tidy_Name'), // Tidy_XHTML1_1 | ||
142 | array(), | ||
143 | '-//W3C//DTD XHTML 1.1//EN', | ||
144 | 'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd' | ||
145 | ); | ||
146 | |||
147 | } | ||
148 | |||
149 | /** | ||
150 | * Registers a module to the recognized module list, useful for | ||
151 | * overloading pre-existing modules. | ||
152 | * @param $module Mixed: string module name, with or without | ||
153 | * HTMLPurifier_HTMLModule prefix, or instance of | ||
154 | * subclass of HTMLPurifier_HTMLModule. | ||
155 | * @param $overload Boolean whether or not to overload previous modules. | ||
156 | * If this is not set, and you do overload a module, | ||
157 | * HTML Purifier will complain with a warning. | ||
158 | * @note This function will not call autoload, you must instantiate | ||
159 | * (and thus invoke) autoload outside the method. | ||
160 | * @note If a string is passed as a module name, different variants | ||
161 | * will be tested in this order: | ||
162 | * - Check for HTMLPurifier_HTMLModule_$name | ||
163 | * - Check all prefixes with $name in order they were added | ||
164 | * - Check for literal object name | ||
165 | * - Throw fatal error | ||
166 | * If your object name collides with an internal class, specify | ||
167 | * your module manually. All modules must have been included | ||
168 | * externally: registerModule will not perform inclusions for you! | ||
169 | */ | ||
170 | public function registerModule($module, $overload = false) | ||
171 | { | ||
172 | if (is_string($module)) { | ||
173 | // attempt to load the module | ||
174 | $original_module = $module; | ||
175 | $ok = false; | ||
176 | foreach ($this->prefixes as $prefix) { | ||
177 | $module = $prefix . $original_module; | ||
178 | if (class_exists($module)) { | ||
179 | $ok = true; | ||
180 | break; | ||
181 | } | ||
182 | } | ||
183 | if (!$ok) { | ||
184 | $module = $original_module; | ||
185 | if (!class_exists($module)) { | ||
186 | trigger_error( | ||
187 | $original_module . ' module does not exist', | ||
188 | E_USER_ERROR | ||
189 | ); | ||
190 | return; | ||
191 | } | ||
192 | } | ||
193 | $module = new $module(); | ||
194 | } | ||
195 | if (empty($module->name)) { | ||
196 | trigger_error('Module instance of ' . get_class($module) . ' must have name'); | ||
197 | return; | ||
198 | } | ||
199 | if (!$overload && isset($this->registeredModules[$module->name])) { | ||
200 | trigger_error('Overloading ' . $module->name . ' without explicit overload parameter', E_USER_WARNING); | ||
201 | } | ||
202 | $this->registeredModules[$module->name] = $module; | ||
203 | } | ||
204 | |||
205 | /** | ||
206 | * Adds a module to the current doctype by first registering it, | ||
207 | * and then tacking it on to the active doctype | ||
208 | */ | ||
209 | public function addModule($module) | ||
210 | { | ||
211 | $this->registerModule($module); | ||
212 | if (is_object($module)) { | ||
213 | $module = $module->name; | ||
214 | } | ||
215 | $this->userModules[] = $module; | ||
216 | } | ||
217 | |||
218 | /** | ||
219 | * Adds a class prefix that registerModule() will use to resolve a | ||
220 | * string name to a concrete class | ||
221 | */ | ||
222 | public function addPrefix($prefix) | ||
223 | { | ||
224 | $this->prefixes[] = $prefix; | ||
225 | } | ||
226 | |||
227 | /** | ||
228 | * Performs processing on modules, after being called you may | ||
229 | * use getElement() and getElements() | ||
230 | * @param HTMLPurifier_Config $config | ||
231 | */ | ||
232 | public function setup($config) | ||
233 | { | ||
234 | $this->trusted = $config->get('HTML.Trusted'); | ||
235 | |||
236 | // generate | ||
237 | $this->doctype = $this->doctypes->make($config); | ||
238 | $modules = $this->doctype->modules; | ||
239 | |||
240 | // take out the default modules that aren't allowed | ||
241 | $lookup = $config->get('HTML.AllowedModules'); | ||
242 | $special_cases = $config->get('HTML.CoreModules'); | ||
243 | |||
244 | if (is_array($lookup)) { | ||
245 | foreach ($modules as $k => $m) { | ||
246 | if (isset($special_cases[$m])) { | ||
247 | continue; | ||
248 | } | ||
249 | if (!isset($lookup[$m])) { | ||
250 | unset($modules[$k]); | ||
251 | } | ||
252 | } | ||
253 | } | ||
254 | |||
255 | // custom modules | ||
256 | if ($config->get('HTML.Proprietary')) { | ||
257 | $modules[] = 'Proprietary'; | ||
258 | } | ||
259 | if ($config->get('HTML.SafeObject')) { | ||
260 | $modules[] = 'SafeObject'; | ||
261 | } | ||
262 | if ($config->get('HTML.SafeEmbed')) { | ||
263 | $modules[] = 'SafeEmbed'; | ||
264 | } | ||
265 | if ($config->get('HTML.SafeScripting') !== array()) { | ||
266 | $modules[] = 'SafeScripting'; | ||
267 | } | ||
268 | if ($config->get('HTML.Nofollow')) { | ||
269 | $modules[] = 'Nofollow'; | ||
270 | } | ||
271 | if ($config->get('HTML.TargetBlank')) { | ||
272 | $modules[] = 'TargetBlank'; | ||
273 | } | ||
274 | |||
275 | // merge in custom modules | ||
276 | $modules = array_merge($modules, $this->userModules); | ||
277 | |||
278 | foreach ($modules as $module) { | ||
279 | $this->processModule($module); | ||
280 | $this->modules[$module]->setup($config); | ||
281 | } | ||
282 | |||
283 | foreach ($this->doctype->tidyModules as $module) { | ||
284 | $this->processModule($module); | ||
285 | $this->modules[$module]->setup($config); | ||
286 | } | ||
287 | |||
288 | // prepare any injectors | ||
289 | foreach ($this->modules as $module) { | ||
290 | $n = array(); | ||
291 | foreach ($module->info_injector as $injector) { | ||
292 | if (!is_object($injector)) { | ||
293 | $class = "HTMLPurifier_Injector_$injector"; | ||
294 | $injector = new $class; | ||
295 | } | ||
296 | $n[$injector->name] = $injector; | ||
297 | } | ||
298 | $module->info_injector = $n; | ||
299 | } | ||
300 | |||
301 | // setup lookup table based on all valid modules | ||
302 | foreach ($this->modules as $module) { | ||
303 | foreach ($module->info as $name => $def) { | ||
304 | if (!isset($this->elementLookup[$name])) { | ||
305 | $this->elementLookup[$name] = array(); | ||
306 | } | ||
307 | $this->elementLookup[$name][] = $module->name; | ||
308 | } | ||
309 | } | ||
310 | |||
311 | // note the different choice | ||
312 | $this->contentSets = new HTMLPurifier_ContentSets( | ||
313 | // content set assembly deals with all possible modules, | ||
314 | // not just ones deemed to be "safe" | ||
315 | $this->modules | ||
316 | ); | ||
317 | $this->attrCollections = new HTMLPurifier_AttrCollections( | ||
318 | $this->attrTypes, | ||
319 | // there is no way to directly disable a global attribute, | ||
320 | // but using AllowedAttributes or simply not including | ||
321 | // the module in your custom doctype should be sufficient | ||
322 | $this->modules | ||
323 | ); | ||
324 | } | ||
325 | |||
326 | /** | ||
327 | * Takes a module and adds it to the active module collection, | ||
328 | * registering it if necessary. | ||
329 | */ | ||
330 | public function processModule($module) | ||
331 | { | ||
332 | if (!isset($this->registeredModules[$module]) || is_object($module)) { | ||
333 | $this->registerModule($module); | ||
334 | } | ||
335 | $this->modules[$module] = $this->registeredModules[$module]; | ||
336 | } | ||
337 | |||
338 | /** | ||
339 | * Retrieves merged element definitions. | ||
340 | * @return Array of HTMLPurifier_ElementDef | ||
341 | */ | ||
342 | public function getElements() | ||
343 | { | ||
344 | $elements = array(); | ||
345 | foreach ($this->modules as $module) { | ||
346 | if (!$this->trusted && !$module->safe) { | ||
347 | continue; | ||
348 | } | ||
349 | foreach ($module->info as $name => $v) { | ||
350 | if (isset($elements[$name])) { | ||
351 | continue; | ||
352 | } | ||
353 | $elements[$name] = $this->getElement($name); | ||
354 | } | ||
355 | } | ||
356 | |||
357 | // remove dud elements, this happens when an element that | ||
358 | // appeared to be safe actually wasn't | ||
359 | foreach ($elements as $n => $v) { | ||
360 | if ($v === false) { | ||
361 | unset($elements[$n]); | ||
362 | } | ||
363 | } | ||
364 | |||
365 | return $elements; | ||
366 | |||
367 | } | ||
368 | |||
369 | /** | ||
370 | * Retrieves a single merged element definition | ||
371 | * @param string $name Name of element | ||
372 | * @param bool $trusted Boolean trusted overriding parameter: set to true | ||
373 | * if you want the full version of an element | ||
374 | * @return HTMLPurifier_ElementDef Merged HTMLPurifier_ElementDef | ||
375 | * @note You may notice that modules are getting iterated over twice (once | ||
376 | * in getElements() and once here). This | ||
377 | * is because | ||
378 | */ | ||
379 | public function getElement($name, $trusted = null) | ||
380 | { | ||
381 | if (!isset($this->elementLookup[$name])) { | ||
382 | return false; | ||
383 | } | ||
384 | |||
385 | // setup global state variables | ||
386 | $def = false; | ||
387 | if ($trusted === null) { | ||
388 | $trusted = $this->trusted; | ||
389 | } | ||
390 | |||
391 | // iterate through each module that has registered itself to this | ||
392 | // element | ||
393 | foreach ($this->elementLookup[$name] as $module_name) { | ||
394 | $module = $this->modules[$module_name]; | ||
395 | |||
396 | // refuse to create/merge from a module that is deemed unsafe-- | ||
397 | // pretend the module doesn't exist--when trusted mode is not on. | ||
398 | if (!$trusted && !$module->safe) { | ||
399 | continue; | ||
400 | } | ||
401 | |||
402 | // clone is used because, ideally speaking, the original | ||
403 | // definition should not be modified. Usually, this will | ||
404 | // make no difference, but for consistency's sake | ||
405 | $new_def = clone $module->info[$name]; | ||
406 | |||
407 | if (!$def && $new_def->standalone) { | ||
408 | $def = $new_def; | ||
409 | } elseif ($def) { | ||
410 | // This will occur even if $new_def is standalone. In practice, | ||
411 | // this will usually result in a full replacement. | ||
412 | $def->mergeIn($new_def); | ||
413 | } else { | ||
414 | // :TODO: | ||
415 | // non-standalone definitions that don't have a standalone | ||
416 | // to merge into could be deferred to the end | ||
417 | // HOWEVER, it is perfectly valid for a non-standalone | ||
418 | // definition to lack a standalone definition, even | ||
419 | // after all processing: this allows us to safely | ||
420 | // specify extra attributes for elements that may not be | ||
421 | // enabled all in one place. In particular, this might | ||
422 | // be the case for trusted elements. WARNING: care must | ||
423 | // be taken that the /extra/ definitions are all safe. | ||
424 | continue; | ||
425 | } | ||
426 | |||
427 | // attribute value expansions | ||
428 | $this->attrCollections->performInclusions($def->attr); | ||
429 | $this->attrCollections->expandIdentifiers($def->attr, $this->attrTypes); | ||
430 | |||
431 | // descendants_are_inline, for ChildDef_Chameleon | ||
432 | if (is_string($def->content_model) && | ||
433 | strpos($def->content_model, 'Inline') !== false) { | ||
434 | if ($name != 'del' && $name != 'ins') { | ||
435 | // this is for you, ins/del | ||
436 | $def->descendants_are_inline = true; | ||
437 | } | ||
438 | } | ||
439 | |||
440 | $this->contentSets->generateChildDef($def, $module); | ||
441 | } | ||
442 | |||
443 | // This can occur if there is a blank definition, but no base to | ||
444 | // mix it in with | ||
445 | if (!$def) { | ||
446 | return false; | ||
447 | } | ||
448 | |||
449 | // add information on required attributes | ||
450 | foreach ($def->attr as $attr_name => $attr_def) { | ||
451 | if ($attr_def->required) { | ||
452 | $def->required_attr[] = $attr_name; | ||
453 | } | ||
454 | } | ||
455 | return $def; | ||
456 | } | ||
457 | } | ||
458 | |||
459 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/IDAccumulator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/IDAccumulator.php deleted file mode 100644 index bf399af4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/IDAccumulator.php +++ /dev/null | |||
@@ -1,57 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes | ||
5 | * @note In Slashdot-speak, dupe means duplicate. | ||
6 | * @note The default constructor does not accept $config or $context objects: | ||
7 | * use must use the static build() factory method to perform initialization. | ||
8 | */ | ||
9 | class HTMLPurifier_IDAccumulator | ||
10 | { | ||
11 | |||
12 | /** | ||
13 | * Lookup table of IDs we've accumulated. | ||
14 | * @public | ||
15 | */ | ||
16 | public $ids = array(); | ||
17 | |||
18 | /** | ||
19 | * Builds an IDAccumulator, also initializing the default blacklist | ||
20 | * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config | ||
21 | * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context | ||
22 | * @return HTMLPurifier_IDAccumulator Fully initialized HTMLPurifier_IDAccumulator | ||
23 | */ | ||
24 | public static function build($config, $context) | ||
25 | { | ||
26 | $id_accumulator = new HTMLPurifier_IDAccumulator(); | ||
27 | $id_accumulator->load($config->get('Attr.IDBlacklist')); | ||
28 | return $id_accumulator; | ||
29 | } | ||
30 | |||
31 | /** | ||
32 | * Add an ID to the lookup table. | ||
33 | * @param string $id ID to be added. | ||
34 | * @return bool status, true if success, false if there's a dupe | ||
35 | */ | ||
36 | public function add($id) | ||
37 | { | ||
38 | if (isset($this->ids[$id])) { | ||
39 | return false; | ||
40 | } | ||
41 | return $this->ids[$id] = true; | ||
42 | } | ||
43 | |||
44 | /** | ||
45 | * Load a list of IDs into the lookup table | ||
46 | * @param $array_of_ids Array of IDs to load | ||
47 | * @note This function doesn't care about duplicates | ||
48 | */ | ||
49 | public function load($array_of_ids) | ||
50 | { | ||
51 | foreach ($array_of_ids as $id) { | ||
52 | $this->ids[$id] = true; | ||
53 | } | ||
54 | } | ||
55 | } | ||
56 | |||
57 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector.php deleted file mode 100644 index f1a74a4a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector.php +++ /dev/null | |||
@@ -1,281 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injects tokens into the document while parsing for well-formedness. | ||
5 | * This enables "formatter-like" functionality such as auto-paragraphing, | ||
6 | * smiley-ification and linkification to take place. | ||
7 | * | ||
8 | * A note on how handlers create changes; this is done by assigning a new | ||
9 | * value to the $token reference. These values can take a variety of forms and | ||
10 | * are best described HTMLPurifier_Strategy_MakeWellFormed->processToken() | ||
11 | * documentation. | ||
12 | * | ||
13 | * @todo Allow injectors to request a re-run on their output. This | ||
14 | * would help if an operation is recursive. | ||
15 | */ | ||
16 | abstract class HTMLPurifier_Injector | ||
17 | { | ||
18 | |||
19 | /** | ||
20 | * Advisory name of injector, this is for friendly error messages. | ||
21 | * @type string | ||
22 | */ | ||
23 | public $name; | ||
24 | |||
25 | /** | ||
26 | * @type HTMLPurifier_HTMLDefinition | ||
27 | */ | ||
28 | protected $htmlDefinition; | ||
29 | |||
30 | /** | ||
31 | * Reference to CurrentNesting variable in Context. This is an array | ||
32 | * list of tokens that we are currently "inside" | ||
33 | * @type array | ||
34 | */ | ||
35 | protected $currentNesting; | ||
36 | |||
37 | /** | ||
38 | * Reference to current token. | ||
39 | * @type HTMLPurifier_Token | ||
40 | */ | ||
41 | protected $currentToken; | ||
42 | |||
43 | /** | ||
44 | * Reference to InputZipper variable in Context. | ||
45 | * @type HTMLPurifier_Zipper | ||
46 | */ | ||
47 | protected $inputZipper; | ||
48 | |||
49 | /** | ||
50 | * Array of elements and attributes this injector creates and therefore | ||
51 | * need to be allowed by the definition. Takes form of | ||
52 | * array('element' => array('attr', 'attr2'), 'element2') | ||
53 | * @type array | ||
54 | */ | ||
55 | public $needed = array(); | ||
56 | |||
57 | /** | ||
58 | * Number of elements to rewind backwards (relative). | ||
59 | * @type bool|int | ||
60 | */ | ||
61 | protected $rewindOffset = false; | ||
62 | |||
63 | /** | ||
64 | * Rewind to a spot to re-perform processing. This is useful if you | ||
65 | * deleted a node, and now need to see if this change affected any | ||
66 | * earlier nodes. Rewinding does not affect other injectors, and can | ||
67 | * result in infinite loops if not used carefully. | ||
68 | * @param bool|int $offset | ||
69 | * @warning HTML Purifier will prevent you from fast-forwarding with this | ||
70 | * function. | ||
71 | */ | ||
72 | public function rewindOffset($offset) | ||
73 | { | ||
74 | $this->rewindOffset = $offset; | ||
75 | } | ||
76 | |||
77 | /** | ||
78 | * Retrieves rewind offset, and then unsets it. | ||
79 | * @return bool|int | ||
80 | */ | ||
81 | public function getRewindOffset() | ||
82 | { | ||
83 | $r = $this->rewindOffset; | ||
84 | $this->rewindOffset = false; | ||
85 | return $r; | ||
86 | } | ||
87 | |||
88 | /** | ||
89 | * Prepares the injector by giving it the config and context objects: | ||
90 | * this allows references to important variables to be made within | ||
91 | * the injector. This function also checks if the HTML environment | ||
92 | * will work with the Injector (see checkNeeded()). | ||
93 | * @param HTMLPurifier_Config $config | ||
94 | * @param HTMLPurifier_Context $context | ||
95 | * @return bool|string Boolean false if success, string of missing needed element/attribute if failure | ||
96 | */ | ||
97 | public function prepare($config, $context) | ||
98 | { | ||
99 | $this->htmlDefinition = $config->getHTMLDefinition(); | ||
100 | // Even though this might fail, some unit tests ignore this and | ||
101 | // still test checkNeeded, so be careful. Maybe get rid of that | ||
102 | // dependency. | ||
103 | $result = $this->checkNeeded($config); | ||
104 | if ($result !== false) { | ||
105 | return $result; | ||
106 | } | ||
107 | $this->currentNesting =& $context->get('CurrentNesting'); | ||
108 | $this->currentToken =& $context->get('CurrentToken'); | ||
109 | $this->inputZipper =& $context->get('InputZipper'); | ||
110 | return false; | ||
111 | } | ||
112 | |||
113 | /** | ||
114 | * This function checks if the HTML environment | ||
115 | * will work with the Injector: if p tags are not allowed, the | ||
116 | * Auto-Paragraphing injector should not be enabled. | ||
117 | * @param HTMLPurifier_Config $config | ||
118 | * @return bool|string Boolean false if success, string of missing needed element/attribute if failure | ||
119 | */ | ||
120 | public function checkNeeded($config) | ||
121 | { | ||
122 | $def = $config->getHTMLDefinition(); | ||
123 | foreach ($this->needed as $element => $attributes) { | ||
124 | if (is_int($element)) { | ||
125 | $element = $attributes; | ||
126 | } | ||
127 | if (!isset($def->info[$element])) { | ||
128 | return $element; | ||
129 | } | ||
130 | if (!is_array($attributes)) { | ||
131 | continue; | ||
132 | } | ||
133 | foreach ($attributes as $name) { | ||
134 | if (!isset($def->info[$element]->attr[$name])) { | ||
135 | return "$element.$name"; | ||
136 | } | ||
137 | } | ||
138 | } | ||
139 | return false; | ||
140 | } | ||
141 | |||
142 | /** | ||
143 | * Tests if the context node allows a certain element | ||
144 | * @param string $name Name of element to test for | ||
145 | * @return bool True if element is allowed, false if it is not | ||
146 | */ | ||
147 | public function allowsElement($name) | ||
148 | { | ||
149 | if (!empty($this->currentNesting)) { | ||
150 | $parent_token = array_pop($this->currentNesting); | ||
151 | $this->currentNesting[] = $parent_token; | ||
152 | $parent = $this->htmlDefinition->info[$parent_token->name]; | ||
153 | } else { | ||
154 | $parent = $this->htmlDefinition->info_parent_def; | ||
155 | } | ||
156 | if (!isset($parent->child->elements[$name]) || isset($parent->excludes[$name])) { | ||
157 | return false; | ||
158 | } | ||
159 | // check for exclusion | ||
160 | for ($i = count($this->currentNesting) - 2; $i >= 0; $i--) { | ||
161 | $node = $this->currentNesting[$i]; | ||
162 | $def = $this->htmlDefinition->info[$node->name]; | ||
163 | if (isset($def->excludes[$name])) { | ||
164 | return false; | ||
165 | } | ||
166 | } | ||
167 | return true; | ||
168 | } | ||
169 | |||
170 | /** | ||
171 | * Iterator function, which starts with the next token and continues until | ||
172 | * you reach the end of the input tokens. | ||
173 | * @warning Please prevent previous references from interfering with this | ||
174 | * functions by setting $i = null beforehand! | ||
175 | * @param int $i Current integer index variable for inputTokens | ||
176 | * @param HTMLPurifier_Token $current Current token variable. | ||
177 | * Do NOT use $token, as that variable is also a reference | ||
178 | * @return bool | ||
179 | */ | ||
180 | protected function forward(&$i, &$current) | ||
181 | { | ||
182 | if ($i === null) { | ||
183 | $i = count($this->inputZipper->back) - 1; | ||
184 | } else { | ||
185 | $i--; | ||
186 | } | ||
187 | if ($i < 0) { | ||
188 | return false; | ||
189 | } | ||
190 | $current = $this->inputZipper->back[$i]; | ||
191 | return true; | ||
192 | } | ||
193 | |||
194 | /** | ||
195 | * Similar to _forward, but accepts a third parameter $nesting (which | ||
196 | * should be initialized at 0) and stops when we hit the end tag | ||
197 | * for the node $this->inputIndex starts in. | ||
198 | * @param int $i Current integer index variable for inputTokens | ||
199 | * @param HTMLPurifier_Token $current Current token variable. | ||
200 | * Do NOT use $token, as that variable is also a reference | ||
201 | * @param int $nesting | ||
202 | * @return bool | ||
203 | */ | ||
204 | protected function forwardUntilEndToken(&$i, &$current, &$nesting) | ||
205 | { | ||
206 | $result = $this->forward($i, $current); | ||
207 | if (!$result) { | ||
208 | return false; | ||
209 | } | ||
210 | if ($nesting === null) { | ||
211 | $nesting = 0; | ||
212 | } | ||
213 | if ($current instanceof HTMLPurifier_Token_Start) { | ||
214 | $nesting++; | ||
215 | } elseif ($current instanceof HTMLPurifier_Token_End) { | ||
216 | if ($nesting <= 0) { | ||
217 | return false; | ||
218 | } | ||
219 | $nesting--; | ||
220 | } | ||
221 | return true; | ||
222 | } | ||
223 | |||
224 | /** | ||
225 | * Iterator function, starts with the previous token and continues until | ||
226 | * you reach the beginning of input tokens. | ||
227 | * @warning Please prevent previous references from interfering with this | ||
228 | * functions by setting $i = null beforehand! | ||
229 | * @param int $i Current integer index variable for inputTokens | ||
230 | * @param HTMLPurifier_Token $current Current token variable. | ||
231 | * Do NOT use $token, as that variable is also a reference | ||
232 | * @return bool | ||
233 | */ | ||
234 | protected function backward(&$i, &$current) | ||
235 | { | ||
236 | if ($i === null) { | ||
237 | $i = count($this->inputZipper->front) - 1; | ||
238 | } else { | ||
239 | $i--; | ||
240 | } | ||
241 | if ($i < 0) { | ||
242 | return false; | ||
243 | } | ||
244 | $current = $this->inputZipper->front[$i]; | ||
245 | return true; | ||
246 | } | ||
247 | |||
248 | /** | ||
249 | * Handler that is called when a text token is processed | ||
250 | */ | ||
251 | public function handleText(&$token) | ||
252 | { | ||
253 | } | ||
254 | |||
255 | /** | ||
256 | * Handler that is called when a start or empty token is processed | ||
257 | */ | ||
258 | public function handleElement(&$token) | ||
259 | { | ||
260 | } | ||
261 | |||
262 | /** | ||
263 | * Handler that is called when an end token is processed | ||
264 | */ | ||
265 | public function handleEnd(&$token) | ||
266 | { | ||
267 | $this->notifyEnd($token); | ||
268 | } | ||
269 | |||
270 | /** | ||
271 | * Notifier that is called when an end token is processed | ||
272 | * @param HTMLPurifier_Token $token Current token variable. | ||
273 | * @note This differs from handlers in that the token is read-only | ||
274 | * @deprecated | ||
275 | */ | ||
276 | public function notifyEnd($token) | ||
277 | { | ||
278 | } | ||
279 | } | ||
280 | |||
281 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/AutoParagraph.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/AutoParagraph.php deleted file mode 100644 index d3ec44f1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/AutoParagraph.php +++ /dev/null | |||
@@ -1,356 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injector that auto paragraphs text in the root node based on | ||
5 | * double-spacing. | ||
6 | * @todo Ensure all states are unit tested, including variations as well. | ||
7 | * @todo Make a graph of the flow control for this Injector. | ||
8 | */ | ||
9 | class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector | ||
10 | { | ||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $name = 'AutoParagraph'; | ||
15 | |||
16 | /** | ||
17 | * @type array | ||
18 | */ | ||
19 | public $needed = array('p'); | ||
20 | |||
21 | /** | ||
22 | * @return HTMLPurifier_Token_Start | ||
23 | */ | ||
24 | private function _pStart() | ||
25 | { | ||
26 | $par = new HTMLPurifier_Token_Start('p'); | ||
27 | $par->armor['MakeWellFormed_TagClosedError'] = true; | ||
28 | return $par; | ||
29 | } | ||
30 | |||
31 | /** | ||
32 | * @param HTMLPurifier_Token_Text $token | ||
33 | */ | ||
34 | public function handleText(&$token) | ||
35 | { | ||
36 | $text = $token->data; | ||
37 | // Does the current parent allow <p> tags? | ||
38 | if ($this->allowsElement('p')) { | ||
39 | if (empty($this->currentNesting) || strpos($text, "\n\n") !== false) { | ||
40 | // Note that we have differing behavior when dealing with text | ||
41 | // in the anonymous root node, or a node inside the document. | ||
42 | // If the text as a double-newline, the treatment is the same; | ||
43 | // if it doesn't, see the next if-block if you're in the document. | ||
44 | |||
45 | $i = $nesting = null; | ||
46 | if (!$this->forwardUntilEndToken($i, $current, $nesting) && $token->is_whitespace) { | ||
47 | // State 1.1: ... ^ (whitespace, then document end) | ||
48 | // ---- | ||
49 | // This is a degenerate case | ||
50 | } else { | ||
51 | if (!$token->is_whitespace || $this->_isInline($current)) { | ||
52 | // State 1.2: PAR1 | ||
53 | // ---- | ||
54 | |||
55 | // State 1.3: PAR1\n\nPAR2 | ||
56 | // ------------ | ||
57 | |||
58 | // State 1.4: <div>PAR1\n\nPAR2 (see State 2) | ||
59 | // ------------ | ||
60 | $token = array($this->_pStart()); | ||
61 | $this->_splitText($text, $token); | ||
62 | } else { | ||
63 | // State 1.5: \n<hr /> | ||
64 | // -- | ||
65 | } | ||
66 | } | ||
67 | } else { | ||
68 | // State 2: <div>PAR1... (similar to 1.4) | ||
69 | // ---- | ||
70 | |||
71 | // We're in an element that allows paragraph tags, but we're not | ||
72 | // sure if we're going to need them. | ||
73 | if ($this->_pLookAhead()) { | ||
74 | // State 2.1: <div>PAR1<b>PAR1\n\nPAR2 | ||
75 | // ---- | ||
76 | // Note: This will always be the first child, since any | ||
77 | // previous inline element would have triggered this very | ||
78 | // same routine, and found the double newline. One possible | ||
79 | // exception would be a comment. | ||
80 | $token = array($this->_pStart(), $token); | ||
81 | } else { | ||
82 | // State 2.2.1: <div>PAR1<div> | ||
83 | // ---- | ||
84 | |||
85 | // State 2.2.2: <div>PAR1<b>PAR1</b></div> | ||
86 | // ---- | ||
87 | } | ||
88 | } | ||
89 | // Is the current parent a <p> tag? | ||
90 | } elseif (!empty($this->currentNesting) && | ||
91 | $this->currentNesting[count($this->currentNesting) - 1]->name == 'p') { | ||
92 | // State 3.1: ...<p>PAR1 | ||
93 | // ---- | ||
94 | |||
95 | // State 3.2: ...<p>PAR1\n\nPAR2 | ||
96 | // ------------ | ||
97 | $token = array(); | ||
98 | $this->_splitText($text, $token); | ||
99 | // Abort! | ||
100 | } else { | ||
101 | // State 4.1: ...<b>PAR1 | ||
102 | // ---- | ||
103 | |||
104 | // State 4.2: ...<b>PAR1\n\nPAR2 | ||
105 | // ------------ | ||
106 | } | ||
107 | } | ||
108 | |||
109 | /** | ||
110 | * @param HTMLPurifier_Token $token | ||
111 | */ | ||
112 | public function handleElement(&$token) | ||
113 | { | ||
114 | // We don't have to check if we're already in a <p> tag for block | ||
115 | // tokens, because the tag would have been autoclosed by MakeWellFormed. | ||
116 | if ($this->allowsElement('p')) { | ||
117 | if (!empty($this->currentNesting)) { | ||
118 | if ($this->_isInline($token)) { | ||
119 | // State 1: <div>...<b> | ||
120 | // --- | ||
121 | // Check if this token is adjacent to the parent token | ||
122 | // (seek backwards until token isn't whitespace) | ||
123 | $i = null; | ||
124 | $this->backward($i, $prev); | ||
125 | |||
126 | if (!$prev instanceof HTMLPurifier_Token_Start) { | ||
127 | // Token wasn't adjacent | ||
128 | if ($prev instanceof HTMLPurifier_Token_Text && | ||
129 | substr($prev->data, -2) === "\n\n" | ||
130 | ) { | ||
131 | // State 1.1.4: <div><p>PAR1</p>\n\n<b> | ||
132 | // --- | ||
133 | // Quite frankly, this should be handled by splitText | ||
134 | $token = array($this->_pStart(), $token); | ||
135 | } else { | ||
136 | // State 1.1.1: <div><p>PAR1</p><b> | ||
137 | // --- | ||
138 | // State 1.1.2: <div><br /><b> | ||
139 | // --- | ||
140 | // State 1.1.3: <div>PAR<b> | ||
141 | // --- | ||
142 | } | ||
143 | } else { | ||
144 | // State 1.2.1: <div><b> | ||
145 | // --- | ||
146 | // Lookahead to see if <p> is needed. | ||
147 | if ($this->_pLookAhead()) { | ||
148 | // State 1.3.1: <div><b>PAR1\n\nPAR2 | ||
149 | // --- | ||
150 | $token = array($this->_pStart(), $token); | ||
151 | } else { | ||
152 | // State 1.3.2: <div><b>PAR1</b></div> | ||
153 | // --- | ||
154 | |||
155 | // State 1.3.3: <div><b>PAR1</b><div></div>\n\n</div> | ||
156 | // --- | ||
157 | } | ||
158 | } | ||
159 | } else { | ||
160 | // State 2.3: ...<div> | ||
161 | // ----- | ||
162 | } | ||
163 | } else { | ||
164 | if ($this->_isInline($token)) { | ||
165 | // State 3.1: <b> | ||
166 | // --- | ||
167 | // This is where the {p} tag is inserted, not reflected in | ||
168 | // inputTokens yet, however. | ||
169 | $token = array($this->_pStart(), $token); | ||
170 | } else { | ||
171 | // State 3.2: <div> | ||
172 | // ----- | ||
173 | } | ||
174 | |||
175 | $i = null; | ||
176 | if ($this->backward($i, $prev)) { | ||
177 | if (!$prev instanceof HTMLPurifier_Token_Text) { | ||
178 | // State 3.1.1: ...</p>{p}<b> | ||
179 | // --- | ||
180 | // State 3.2.1: ...</p><div> | ||
181 | // ----- | ||
182 | if (!is_array($token)) { | ||
183 | $token = array($token); | ||
184 | } | ||
185 | array_unshift($token, new HTMLPurifier_Token_Text("\n\n")); | ||
186 | } else { | ||
187 | // State 3.1.2: ...</p>\n\n{p}<b> | ||
188 | // --- | ||
189 | // State 3.2.2: ...</p>\n\n<div> | ||
190 | // ----- | ||
191 | // Note: PAR<ELEM> cannot occur because PAR would have been | ||
192 | // wrapped in <p> tags. | ||
193 | } | ||
194 | } | ||
195 | } | ||
196 | } else { | ||
197 | // State 2.2: <ul><li> | ||
198 | // ---- | ||
199 | // State 2.4: <p><b> | ||
200 | // --- | ||
201 | } | ||
202 | } | ||
203 | |||
204 | /** | ||
205 | * Splits up a text in paragraph tokens and appends them | ||
206 | * to the result stream that will replace the original | ||
207 | * @param string $data String text data that will be processed | ||
208 | * into paragraphs | ||
209 | * @param HTMLPurifier_Token[] $result Reference to array of tokens that the | ||
210 | * tags will be appended onto | ||
211 | */ | ||
212 | private function _splitText($data, &$result) | ||
213 | { | ||
214 | $raw_paragraphs = explode("\n\n", $data); | ||
215 | $paragraphs = array(); // without empty paragraphs | ||
216 | $needs_start = false; | ||
217 | $needs_end = false; | ||
218 | |||
219 | $c = count($raw_paragraphs); | ||
220 | if ($c == 1) { | ||
221 | // There were no double-newlines, abort quickly. In theory this | ||
222 | // should never happen. | ||
223 | $result[] = new HTMLPurifier_Token_Text($data); | ||
224 | return; | ||
225 | } | ||
226 | for ($i = 0; $i < $c; $i++) { | ||
227 | $par = $raw_paragraphs[$i]; | ||
228 | if (trim($par) !== '') { | ||
229 | $paragraphs[] = $par; | ||
230 | } else { | ||
231 | if ($i == 0) { | ||
232 | // Double newline at the front | ||
233 | if (empty($result)) { | ||
234 | // The empty result indicates that the AutoParagraph | ||
235 | // injector did not add any start paragraph tokens. | ||
236 | // This means that we have been in a paragraph for | ||
237 | // a while, and the newline means we should start a new one. | ||
238 | $result[] = new HTMLPurifier_Token_End('p'); | ||
239 | $result[] = new HTMLPurifier_Token_Text("\n\n"); | ||
240 | // However, the start token should only be added if | ||
241 | // there is more processing to be done (i.e. there are | ||
242 | // real paragraphs in here). If there are none, the | ||
243 | // next start paragraph tag will be handled by the | ||
244 | // next call to the injector | ||
245 | $needs_start = true; | ||
246 | } else { | ||
247 | // We just started a new paragraph! | ||
248 | // Reinstate a double-newline for presentation's sake, since | ||
249 | // it was in the source code. | ||
250 | array_unshift($result, new HTMLPurifier_Token_Text("\n\n")); | ||
251 | } | ||
252 | } elseif ($i + 1 == $c) { | ||
253 | // Double newline at the end | ||
254 | // There should be a trailing </p> when we're finally done. | ||
255 | $needs_end = true; | ||
256 | } | ||
257 | } | ||
258 | } | ||
259 | |||
260 | // Check if this was just a giant blob of whitespace. Move this earlier, | ||
261 | // perhaps? | ||
262 | if (empty($paragraphs)) { | ||
263 | return; | ||
264 | } | ||
265 | |||
266 | // Add the start tag indicated by \n\n at the beginning of $data | ||
267 | if ($needs_start) { | ||
268 | $result[] = $this->_pStart(); | ||
269 | } | ||
270 | |||
271 | // Append the paragraphs onto the result | ||
272 | foreach ($paragraphs as $par) { | ||
273 | $result[] = new HTMLPurifier_Token_Text($par); | ||
274 | $result[] = new HTMLPurifier_Token_End('p'); | ||
275 | $result[] = new HTMLPurifier_Token_Text("\n\n"); | ||
276 | $result[] = $this->_pStart(); | ||
277 | } | ||
278 | |||
279 | // Remove trailing start token; Injector will handle this later if | ||
280 | // it was indeed needed. This prevents from needing to do a lookahead, | ||
281 | // at the cost of a lookbehind later. | ||
282 | array_pop($result); | ||
283 | |||
284 | // If there is no need for an end tag, remove all of it and let | ||
285 | // MakeWellFormed close it later. | ||
286 | if (!$needs_end) { | ||
287 | array_pop($result); // removes \n\n | ||
288 | array_pop($result); // removes </p> | ||
289 | } | ||
290 | } | ||
291 | |||
292 | /** | ||
293 | * Returns true if passed token is inline (and, ergo, allowed in | ||
294 | * paragraph tags) | ||
295 | * @param HTMLPurifier_Token $token | ||
296 | * @return bool | ||
297 | */ | ||
298 | private function _isInline($token) | ||
299 | { | ||
300 | return isset($this->htmlDefinition->info['p']->child->elements[$token->name]); | ||
301 | } | ||
302 | |||
303 | /** | ||
304 | * Looks ahead in the token list and determines whether or not we need | ||
305 | * to insert a <p> tag. | ||
306 | * @return bool | ||
307 | */ | ||
308 | private function _pLookAhead() | ||
309 | { | ||
310 | if ($this->currentToken instanceof HTMLPurifier_Token_Start) { | ||
311 | $nesting = 1; | ||
312 | } else { | ||
313 | $nesting = 0; | ||
314 | } | ||
315 | $ok = false; | ||
316 | $i = null; | ||
317 | while ($this->forwardUntilEndToken($i, $current, $nesting)) { | ||
318 | $result = $this->_checkNeedsP($current); | ||
319 | if ($result !== null) { | ||
320 | $ok = $result; | ||
321 | break; | ||
322 | } | ||
323 | } | ||
324 | return $ok; | ||
325 | } | ||
326 | |||
327 | /** | ||
328 | * Determines if a particular token requires an earlier inline token | ||
329 | * to get a paragraph. This should be used with _forwardUntilEndToken | ||
330 | * @param HTMLPurifier_Token $current | ||
331 | * @return bool | ||
332 | */ | ||
333 | private function _checkNeedsP($current) | ||
334 | { | ||
335 | if ($current instanceof HTMLPurifier_Token_Start) { | ||
336 | if (!$this->_isInline($current)) { | ||
337 | // <div>PAR1<div> | ||
338 | // ---- | ||
339 | // Terminate early, since we hit a block element | ||
340 | return false; | ||
341 | } | ||
342 | } elseif ($current instanceof HTMLPurifier_Token_Text) { | ||
343 | if (strpos($current->data, "\n\n") !== false) { | ||
344 | // <div>PAR1<b>PAR1\n\nPAR2 | ||
345 | // ---- | ||
346 | return true; | ||
347 | } else { | ||
348 | // <div>PAR1<b>PAR1... | ||
349 | // ---- | ||
350 | } | ||
351 | } | ||
352 | return null; | ||
353 | } | ||
354 | } | ||
355 | |||
356 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/DisplayLinkURI.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/DisplayLinkURI.php deleted file mode 100644 index 9f904482..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/DisplayLinkURI.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injector that displays the URL of an anchor instead of linking to it, in addition to showing the text of the link. | ||
5 | */ | ||
6 | class HTMLPurifier_Injector_DisplayLinkURI extends HTMLPurifier_Injector | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'DisplayLinkURI'; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | public $needed = array('a'); | ||
17 | |||
18 | /** | ||
19 | * @param $token | ||
20 | */ | ||
21 | public function handleElement(&$token) | ||
22 | { | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @param HTMLPurifier_Token $token | ||
27 | */ | ||
28 | public function handleEnd(&$token) | ||
29 | { | ||
30 | if (isset($token->start->attr['href'])) { | ||
31 | $url = $token->start->attr['href']; | ||
32 | unset($token->start->attr['href']); | ||
33 | $token = array($token, new HTMLPurifier_Token_Text(" ($url)")); | ||
34 | } else { | ||
35 | // nothing to display | ||
36 | } | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php deleted file mode 100644 index 5eed3c12..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/Linkify.php +++ /dev/null | |||
@@ -1,59 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injector that converts http, https and ftp text URLs to actual links. | ||
5 | */ | ||
6 | class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'Linkify'; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | public $needed = array('a' => array('href')); | ||
17 | |||
18 | /** | ||
19 | * @param HTMLPurifier_Token $token | ||
20 | */ | ||
21 | public function handleText(&$token) | ||
22 | { | ||
23 | if (!$this->allowsElement('a')) { | ||
24 | return; | ||
25 | } | ||
26 | |||
27 | if (strpos($token->data, '://') === false) { | ||
28 | // our really quick heuristic failed, abort | ||
29 | // this may not work so well if we want to match things like | ||
30 | // "google.com", but then again, most people don't | ||
31 | return; | ||
32 | } | ||
33 | |||
34 | // there is/are URL(s). Let's split the string: | ||
35 | // Note: this regex is extremely permissive | ||
36 | $bits = preg_split('#((?:https?|ftp)://[^\s\'",<>()]+)#Su', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE); | ||
37 | |||
38 | |||
39 | $token = array(); | ||
40 | |||
41 | // $i = index | ||
42 | // $c = count | ||
43 | // $l = is link | ||
44 | for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) { | ||
45 | if (!$l) { | ||
46 | if ($bits[$i] === '') { | ||
47 | continue; | ||
48 | } | ||
49 | $token[] = new HTMLPurifier_Token_Text($bits[$i]); | ||
50 | } else { | ||
51 | $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i])); | ||
52 | $token[] = new HTMLPurifier_Token_Text($bits[$i]); | ||
53 | $token[] = new HTMLPurifier_Token_End('a'); | ||
54 | } | ||
55 | } | ||
56 | } | ||
57 | } | ||
58 | |||
59 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/PurifierLinkify.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/PurifierLinkify.php deleted file mode 100644 index d7dd7d97..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/PurifierLinkify.php +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injector that converts configuration directive syntax %Namespace.Directive | ||
5 | * to links | ||
6 | */ | ||
7 | class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'PurifierLinkify'; | ||
13 | |||
14 | /** | ||
15 | * @type string | ||
16 | */ | ||
17 | public $docURL; | ||
18 | |||
19 | /** | ||
20 | * @type array | ||
21 | */ | ||
22 | public $needed = array('a' => array('href')); | ||
23 | |||
24 | /** | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return string | ||
28 | */ | ||
29 | public function prepare($config, $context) | ||
30 | { | ||
31 | $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL'); | ||
32 | return parent::prepare($config, $context); | ||
33 | } | ||
34 | |||
35 | /** | ||
36 | * @param HTMLPurifier_Token $token | ||
37 | */ | ||
38 | public function handleText(&$token) | ||
39 | { | ||
40 | if (!$this->allowsElement('a')) { | ||
41 | return; | ||
42 | } | ||
43 | if (strpos($token->data, '%') === false) { | ||
44 | return; | ||
45 | } | ||
46 | |||
47 | $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE); | ||
48 | $token = array(); | ||
49 | |||
50 | // $i = index | ||
51 | // $c = count | ||
52 | // $l = is link | ||
53 | for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) { | ||
54 | if (!$l) { | ||
55 | if ($bits[$i] === '') { | ||
56 | continue; | ||
57 | } | ||
58 | $token[] = new HTMLPurifier_Token_Text($bits[$i]); | ||
59 | } else { | ||
60 | $token[] = new HTMLPurifier_Token_Start( | ||
61 | 'a', | ||
62 | array('href' => str_replace('%s', $bits[$i], $this->docURL)) | ||
63 | ); | ||
64 | $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]); | ||
65 | $token[] = new HTMLPurifier_Token_End('a'); | ||
66 | } | ||
67 | } | ||
68 | } | ||
69 | } | ||
70 | |||
71 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveEmpty.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveEmpty.php deleted file mode 100644 index 55669d1c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveEmpty.php +++ /dev/null | |||
@@ -1,101 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_Injector_RemoveEmpty extends HTMLPurifier_Injector | ||
4 | { | ||
5 | /** | ||
6 | * @type HTMLPurifier_Context | ||
7 | */ | ||
8 | private $context; | ||
9 | |||
10 | /** | ||
11 | * @type HTMLPurifier_Config | ||
12 | */ | ||
13 | private $config; | ||
14 | |||
15 | /** | ||
16 | * @type HTMLPurifier_AttrValidator | ||
17 | */ | ||
18 | private $attrValidator; | ||
19 | |||
20 | /** | ||
21 | * @type bool | ||
22 | */ | ||
23 | private $removeNbsp; | ||
24 | |||
25 | /** | ||
26 | * @type bool | ||
27 | */ | ||
28 | private $removeNbspExceptions; | ||
29 | |||
30 | /** | ||
31 | * @type array | ||
32 | * TODO: make me configurable | ||
33 | */ | ||
34 | private $_exclude = array('colgroup' => 1, 'th' => 1, 'td' => 1, 'iframe' => 1); | ||
35 | |||
36 | /** | ||
37 | * @param HTMLPurifier_Config $config | ||
38 | * @param HTMLPurifier_Context $context | ||
39 | * @return void | ||
40 | */ | ||
41 | public function prepare($config, $context) | ||
42 | { | ||
43 | parent::prepare($config, $context); | ||
44 | $this->config = $config; | ||
45 | $this->context = $context; | ||
46 | $this->removeNbsp = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp'); | ||
47 | $this->removeNbspExceptions = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions'); | ||
48 | $this->attrValidator = new HTMLPurifier_AttrValidator(); | ||
49 | } | ||
50 | |||
51 | /** | ||
52 | * @param HTMLPurifier_Token $token | ||
53 | */ | ||
54 | public function handleElement(&$token) | ||
55 | { | ||
56 | if (!$token instanceof HTMLPurifier_Token_Start) { | ||
57 | return; | ||
58 | } | ||
59 | $next = false; | ||
60 | $deleted = 1; // the current tag | ||
61 | for ($i = count($this->inputZipper->back) - 1; $i >= 0; $i--, $deleted++) { | ||
62 | $next = $this->inputZipper->back[$i]; | ||
63 | if ($next instanceof HTMLPurifier_Token_Text) { | ||
64 | if ($next->is_whitespace) { | ||
65 | continue; | ||
66 | } | ||
67 | if ($this->removeNbsp && !isset($this->removeNbspExceptions[$token->name])) { | ||
68 | $plain = str_replace("\xC2\xA0", "", $next->data); | ||
69 | $isWsOrNbsp = $plain === '' || ctype_space($plain); | ||
70 | if ($isWsOrNbsp) { | ||
71 | continue; | ||
72 | } | ||
73 | } | ||
74 | } | ||
75 | break; | ||
76 | } | ||
77 | if (!$next || ($next instanceof HTMLPurifier_Token_End && $next->name == $token->name)) { | ||
78 | if (isset($this->_exclude[$token->name])) { | ||
79 | return; | ||
80 | } | ||
81 | $this->attrValidator->validateToken($token, $this->config, $this->context); | ||
82 | $token->armor['ValidateAttributes'] = true; | ||
83 | if (isset($token->attr['id']) || isset($token->attr['name'])) { | ||
84 | return; | ||
85 | } | ||
86 | $token = $deleted + 1; | ||
87 | for ($b = 0, $c = count($this->inputZipper->front); $b < $c; $b++) { | ||
88 | $prev = $this->inputZipper->front[$b]; | ||
89 | if ($prev instanceof HTMLPurifier_Token_Text && $prev->is_whitespace) { | ||
90 | continue; | ||
91 | } | ||
92 | break; | ||
93 | } | ||
94 | // This is safe because we removed the token that triggered this. | ||
95 | $this->rewindOffset($b+$deleted); | ||
96 | return; | ||
97 | } | ||
98 | } | ||
99 | } | ||
100 | |||
101 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php deleted file mode 100644 index 270b7f82..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php +++ /dev/null | |||
@@ -1,84 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Injector that removes spans with no attributes | ||
5 | */ | ||
6 | class HTMLPurifier_Injector_RemoveSpansWithoutAttributes extends HTMLPurifier_Injector | ||
7 | { | ||
8 | /** | ||
9 | * @type string | ||
10 | */ | ||
11 | public $name = 'RemoveSpansWithoutAttributes'; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | public $needed = array('span'); | ||
17 | |||
18 | /** | ||
19 | * @type HTMLPurifier_AttrValidator | ||
20 | */ | ||
21 | private $attrValidator; | ||
22 | |||
23 | /** | ||
24 | * Used by AttrValidator. | ||
25 | * @type HTMLPurifier_Config | ||
26 | */ | ||
27 | private $config; | ||
28 | |||
29 | /** | ||
30 | * @type HTMLPurifier_Context | ||
31 | */ | ||
32 | private $context; | ||
33 | |||
34 | public function prepare($config, $context) | ||
35 | { | ||
36 | $this->attrValidator = new HTMLPurifier_AttrValidator(); | ||
37 | $this->config = $config; | ||
38 | $this->context = $context; | ||
39 | return parent::prepare($config, $context); | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * @param HTMLPurifier_Token $token | ||
44 | */ | ||
45 | public function handleElement(&$token) | ||
46 | { | ||
47 | if ($token->name !== 'span' || !$token instanceof HTMLPurifier_Token_Start) { | ||
48 | return; | ||
49 | } | ||
50 | |||
51 | // We need to validate the attributes now since this doesn't normally | ||
52 | // happen until after MakeWellFormed. If all the attributes are removed | ||
53 | // the span needs to be removed too. | ||
54 | $this->attrValidator->validateToken($token, $this->config, $this->context); | ||
55 | $token->armor['ValidateAttributes'] = true; | ||
56 | |||
57 | if (!empty($token->attr)) { | ||
58 | return; | ||
59 | } | ||
60 | |||
61 | $nesting = 0; | ||
62 | while ($this->forwardUntilEndToken($i, $current, $nesting)) { | ||
63 | } | ||
64 | |||
65 | if ($current instanceof HTMLPurifier_Token_End && $current->name === 'span') { | ||
66 | // Mark closing span tag for deletion | ||
67 | $current->markForDeletion = true; | ||
68 | // Delete open span tag | ||
69 | $token = false; | ||
70 | } | ||
71 | } | ||
72 | |||
73 | /** | ||
74 | * @param HTMLPurifier_Token $token | ||
75 | */ | ||
76 | public function handleEnd(&$token) | ||
77 | { | ||
78 | if ($token->markForDeletion) { | ||
79 | $token = false; | ||
80 | } | ||
81 | } | ||
82 | } | ||
83 | |||
84 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/SafeObject.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/SafeObject.php deleted file mode 100644 index 8450948c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Injector/SafeObject.php +++ /dev/null | |||
@@ -1,121 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Adds important param elements to inside of object in order to make | ||
5 | * things safe. | ||
6 | */ | ||
7 | class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'SafeObject'; | ||
13 | |||
14 | /** | ||
15 | * @type array | ||
16 | */ | ||
17 | public $needed = array('object', 'param'); | ||
18 | |||
19 | /** | ||
20 | * @type array | ||
21 | */ | ||
22 | protected $objectStack = array(); | ||
23 | |||
24 | /** | ||
25 | * @type array | ||
26 | */ | ||
27 | protected $paramStack = array(); | ||
28 | |||
29 | /** | ||
30 | * Keep this synchronized with AttrTransform/SafeParam.php. | ||
31 | * @type array | ||
32 | */ | ||
33 | protected $addParam = array( | ||
34 | 'allowScriptAccess' => 'never', | ||
35 | 'allowNetworking' => 'internal', | ||
36 | ); | ||
37 | |||
38 | /** | ||
39 | * @type array | ||
40 | */ | ||
41 | protected $allowedParam = array( | ||
42 | 'wmode' => true, | ||
43 | 'movie' => true, | ||
44 | 'flashvars' => true, | ||
45 | 'src' => true, | ||
46 | 'allowFullScreen' => true, // if omitted, assume to be 'false' | ||
47 | ); | ||
48 | |||
49 | /** | ||
50 | * @param HTMLPurifier_Config $config | ||
51 | * @param HTMLPurifier_Context $context | ||
52 | * @return void | ||
53 | */ | ||
54 | public function prepare($config, $context) | ||
55 | { | ||
56 | parent::prepare($config, $context); | ||
57 | } | ||
58 | |||
59 | /** | ||
60 | * @param HTMLPurifier_Token $token | ||
61 | */ | ||
62 | public function handleElement(&$token) | ||
63 | { | ||
64 | if ($token->name == 'object') { | ||
65 | $this->objectStack[] = $token; | ||
66 | $this->paramStack[] = array(); | ||
67 | $new = array($token); | ||
68 | foreach ($this->addParam as $name => $value) { | ||
69 | $new[] = new HTMLPurifier_Token_Empty('param', array('name' => $name, 'value' => $value)); | ||
70 | } | ||
71 | $token = $new; | ||
72 | } elseif ($token->name == 'param') { | ||
73 | $nest = count($this->currentNesting) - 1; | ||
74 | if ($nest >= 0 && $this->currentNesting[$nest]->name === 'object') { | ||
75 | $i = count($this->objectStack) - 1; | ||
76 | if (!isset($token->attr['name'])) { | ||
77 | $token = false; | ||
78 | return; | ||
79 | } | ||
80 | $n = $token->attr['name']; | ||
81 | // We need this fix because YouTube doesn't supply a data | ||
82 | // attribute, which we need if a type is specified. This is | ||
83 | // *very* Flash specific. | ||
84 | if (!isset($this->objectStack[$i]->attr['data']) && | ||
85 | ($token->attr['name'] == 'movie' || $token->attr['name'] == 'src') | ||
86 | ) { | ||
87 | $this->objectStack[$i]->attr['data'] = $token->attr['value']; | ||
88 | } | ||
89 | // Check if the parameter is the correct value but has not | ||
90 | // already been added | ||
91 | if (!isset($this->paramStack[$i][$n]) && | ||
92 | isset($this->addParam[$n]) && | ||
93 | $token->attr['name'] === $this->addParam[$n]) { | ||
94 | // keep token, and add to param stack | ||
95 | $this->paramStack[$i][$n] = true; | ||
96 | } elseif (isset($this->allowedParam[$n])) { | ||
97 | // keep token, don't do anything to it | ||
98 | // (could possibly check for duplicates here) | ||
99 | } else { | ||
100 | $token = false; | ||
101 | } | ||
102 | } else { | ||
103 | // not directly inside an object, DENY! | ||
104 | $token = false; | ||
105 | } | ||
106 | } | ||
107 | } | ||
108 | |||
109 | public function handleEnd(&$token) | ||
110 | { | ||
111 | // This is the WRONG way of handling the object and param stacks; | ||
112 | // we should be inserting them directly on the relevant object tokens | ||
113 | // so that the global stack handling handles it. | ||
114 | if ($token->name == 'object') { | ||
115 | array_pop($this->objectStack); | ||
116 | array_pop($this->paramStack); | ||
117 | } | ||
118 | } | ||
119 | } | ||
120 | |||
121 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Language.php deleted file mode 100644 index 35a13f78..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language.php +++ /dev/null | |||
@@ -1,204 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a language and defines localizable string formatting and | ||
5 | * other functions, as well as the localized messages for HTML Purifier. | ||
6 | */ | ||
7 | class HTMLPurifier_Language | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * ISO 639 language code of language. Prefers shortest possible version. | ||
12 | * @type string | ||
13 | */ | ||
14 | public $code = 'en'; | ||
15 | |||
16 | /** | ||
17 | * Fallback language code. | ||
18 | * @type bool|string | ||
19 | */ | ||
20 | public $fallback = false; | ||
21 | |||
22 | /** | ||
23 | * Array of localizable messages. | ||
24 | * @type array | ||
25 | */ | ||
26 | public $messages = array(); | ||
27 | |||
28 | /** | ||
29 | * Array of localizable error codes. | ||
30 | * @type array | ||
31 | */ | ||
32 | public $errorNames = array(); | ||
33 | |||
34 | /** | ||
35 | * True if no message file was found for this language, so English | ||
36 | * is being used instead. Check this if you'd like to notify the | ||
37 | * user that they've used a non-supported language. | ||
38 | * @type bool | ||
39 | */ | ||
40 | public $error = false; | ||
41 | |||
42 | /** | ||
43 | * Has the language object been loaded yet? | ||
44 | * @type bool | ||
45 | * @todo Make it private, fix usage in HTMLPurifier_LanguageTest | ||
46 | */ | ||
47 | public $_loaded = false; | ||
48 | |||
49 | /** | ||
50 | * @type HTMLPurifier_Config | ||
51 | */ | ||
52 | protected $config; | ||
53 | |||
54 | /** | ||
55 | * @type HTMLPurifier_Context | ||
56 | */ | ||
57 | protected $context; | ||
58 | |||
59 | /** | ||
60 | * @param HTMLPurifier_Config $config | ||
61 | * @param HTMLPurifier_Context $context | ||
62 | */ | ||
63 | public function __construct($config, $context) | ||
64 | { | ||
65 | $this->config = $config; | ||
66 | $this->context = $context; | ||
67 | } | ||
68 | |||
69 | /** | ||
70 | * Loads language object with necessary info from factory cache | ||
71 | * @note This is a lazy loader | ||
72 | */ | ||
73 | public function load() | ||
74 | { | ||
75 | if ($this->_loaded) { | ||
76 | return; | ||
77 | } | ||
78 | $factory = HTMLPurifier_LanguageFactory::instance(); | ||
79 | $factory->loadLanguage($this->code); | ||
80 | foreach ($factory->keys as $key) { | ||
81 | $this->$key = $factory->cache[$this->code][$key]; | ||
82 | } | ||
83 | $this->_loaded = true; | ||
84 | } | ||
85 | |||
86 | /** | ||
87 | * Retrieves a localised message. | ||
88 | * @param string $key string identifier of message | ||
89 | * @return string localised message | ||
90 | */ | ||
91 | public function getMessage($key) | ||
92 | { | ||
93 | if (!$this->_loaded) { | ||
94 | $this->load(); | ||
95 | } | ||
96 | if (!isset($this->messages[$key])) { | ||
97 | return "[$key]"; | ||
98 | } | ||
99 | return $this->messages[$key]; | ||
100 | } | ||
101 | |||
102 | /** | ||
103 | * Retrieves a localised error name. | ||
104 | * @param int $int error number, corresponding to PHP's error reporting | ||
105 | * @return string localised message | ||
106 | */ | ||
107 | public function getErrorName($int) | ||
108 | { | ||
109 | if (!$this->_loaded) { | ||
110 | $this->load(); | ||
111 | } | ||
112 | if (!isset($this->errorNames[$int])) { | ||
113 | return "[Error: $int]"; | ||
114 | } | ||
115 | return $this->errorNames[$int]; | ||
116 | } | ||
117 | |||
118 | /** | ||
119 | * Converts an array list into a string readable representation | ||
120 | * @param array $array | ||
121 | * @return string | ||
122 | */ | ||
123 | public function listify($array) | ||
124 | { | ||
125 | $sep = $this->getMessage('Item separator'); | ||
126 | $sep_last = $this->getMessage('Item separator last'); | ||
127 | $ret = ''; | ||
128 | for ($i = 0, $c = count($array); $i < $c; $i++) { | ||
129 | if ($i == 0) { | ||
130 | } elseif ($i + 1 < $c) { | ||
131 | $ret .= $sep; | ||
132 | } else { | ||
133 | $ret .= $sep_last; | ||
134 | } | ||
135 | $ret .= $array[$i]; | ||
136 | } | ||
137 | return $ret; | ||
138 | } | ||
139 | |||
140 | /** | ||
141 | * Formats a localised message with passed parameters | ||
142 | * @param string $key string identifier of message | ||
143 | * @param array $args Parameters to substitute in | ||
144 | * @return string localised message | ||
145 | * @todo Implement conditionals? Right now, some messages make | ||
146 | * reference to line numbers, but those aren't always available | ||
147 | */ | ||
148 | public function formatMessage($key, $args = array()) | ||
149 | { | ||
150 | if (!$this->_loaded) { | ||
151 | $this->load(); | ||
152 | } | ||
153 | if (!isset($this->messages[$key])) { | ||
154 | return "[$key]"; | ||
155 | } | ||
156 | $raw = $this->messages[$key]; | ||
157 | $subst = array(); | ||
158 | $generator = false; | ||
159 | foreach ($args as $i => $value) { | ||
160 | if (is_object($value)) { | ||
161 | if ($value instanceof HTMLPurifier_Token) { | ||
162 | // factor this out some time | ||
163 | if (!$generator) { | ||
164 | $generator = $this->context->get('Generator'); | ||
165 | } | ||
166 | if (isset($value->name)) { | ||
167 | $subst['$'.$i.'.Name'] = $value->name; | ||
168 | } | ||
169 | if (isset($value->data)) { | ||
170 | $subst['$'.$i.'.Data'] = $value->data; | ||
171 | } | ||
172 | $subst['$'.$i.'.Compact'] = | ||
173 | $subst['$'.$i.'.Serialized'] = $generator->generateFromToken($value); | ||
174 | // a more complex algorithm for compact representation | ||
175 | // could be introduced for all types of tokens. This | ||
176 | // may need to be factored out into a dedicated class | ||
177 | if (!empty($value->attr)) { | ||
178 | $stripped_token = clone $value; | ||
179 | $stripped_token->attr = array(); | ||
180 | $subst['$'.$i.'.Compact'] = $generator->generateFromToken($stripped_token); | ||
181 | } | ||
182 | $subst['$'.$i.'.Line'] = $value->line ? $value->line : 'unknown'; | ||
183 | } | ||
184 | continue; | ||
185 | } elseif (is_array($value)) { | ||
186 | $keys = array_keys($value); | ||
187 | if (array_keys($keys) === $keys) { | ||
188 | // list | ||
189 | $subst['$'.$i] = $this->listify($value); | ||
190 | } else { | ||
191 | // associative array | ||
192 | // no $i implementation yet, sorry | ||
193 | $subst['$'.$i.'.Keys'] = $this->listify($keys); | ||
194 | $subst['$'.$i.'.Values'] = $this->listify(array_values($value)); | ||
195 | } | ||
196 | continue; | ||
197 | } | ||
198 | $subst['$' . $i] = $value; | ||
199 | } | ||
200 | return strtr($raw, $subst); | ||
201 | } | ||
202 | } | ||
203 | |||
204 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/classes/en-x-test.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/classes/en-x-test.php deleted file mode 100644 index a6f8d163..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/classes/en-x-test.php +++ /dev/null | |||
@@ -1,9 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // private class for unit testing | ||
4 | |||
5 | class HTMLPurifier_Language_en_x_test extends HTMLPurifier_Language | ||
6 | { | ||
7 | } | ||
8 | |||
9 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-test.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-test.php deleted file mode 100644 index e6a174a0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-test.php +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // private language message file for unit testing purposes | ||
4 | |||
5 | $fallback = 'en'; | ||
6 | |||
7 | $messages = array( | ||
8 | 'HTMLPurifier' => 'HTML Purifier X' | ||
9 | ); | ||
10 | |||
11 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-testmini.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-testmini.php deleted file mode 100644 index ed8560fd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en-x-testmini.php +++ /dev/null | |||
@@ -1,12 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // private language message file for unit testing purposes | ||
4 | // this language file has no class associated with it | ||
5 | |||
6 | $fallback = 'en'; | ||
7 | |||
8 | $messages = array( | ||
9 | 'HTMLPurifier' => 'HTML Purifier XNone' | ||
10 | ); | ||
11 | |||
12 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en.php deleted file mode 100644 index 1fa30bdf..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Language/messages/en.php +++ /dev/null | |||
@@ -1,55 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | $fallback = false; | ||
4 | |||
5 | $messages = array( | ||
6 | |||
7 | 'HTMLPurifier' => 'HTML Purifier', | ||
8 | // for unit testing purposes | ||
9 | 'LanguageFactoryTest: Pizza' => 'Pizza', | ||
10 | 'LanguageTest: List' => '$1', | ||
11 | 'LanguageTest: Hash' => '$1.Keys; $1.Values', | ||
12 | 'Item separator' => ', ', | ||
13 | 'Item separator last' => ' and ', // non-Harvard style | ||
14 | |||
15 | 'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.', | ||
16 | 'ErrorCollector: At line' => ' at line $line', | ||
17 | 'ErrorCollector: Incidental errors' => 'Incidental errors', | ||
18 | 'Lexer: Unclosed comment' => 'Unclosed comment', | ||
19 | 'Lexer: Unescaped lt' => 'Unescaped less-than sign (<) should be <', | ||
20 | 'Lexer: Missing gt' => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped', | ||
21 | 'Lexer: Missing attribute key' => 'Attribute declaration has no key', | ||
22 | 'Lexer: Missing end quote' => 'Attribute declaration has no end quote', | ||
23 | 'Lexer: Extracted body' => 'Removed document metadata tags', | ||
24 | 'Strategy_RemoveForeignElements: Tag transform' => '<$1> element transformed into $CurrentToken.Serialized', | ||
25 | 'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1', | ||
26 | 'Strategy_RemoveForeignElements: Foreign element to text' => 'Unrecognized $CurrentToken.Serialized tag converted to text', | ||
27 | 'Strategy_RemoveForeignElements: Foreign element removed' => 'Unrecognized $CurrentToken.Serialized tag removed', | ||
28 | 'Strategy_RemoveForeignElements: Comment removed' => 'Comment containing "$CurrentToken.Data" removed', | ||
29 | 'Strategy_RemoveForeignElements: Foreign meta element removed' => 'Unrecognized $CurrentToken.Serialized meta tag and all descendants removed', | ||
30 | 'Strategy_RemoveForeignElements: Token removed to end' => 'Tags and text starting from $1 element where removed to end', | ||
31 | 'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' => 'Trailing hyphen(s) in comment removed', | ||
32 | 'Strategy_RemoveForeignElements: Hyphens in comment collapsed' => 'Double hyphens in comments are not allowed, and were collapsed into single hyphens', | ||
33 | 'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed', | ||
34 | 'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text', | ||
35 | 'Strategy_MakeWellFormed: Tag auto closed' => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact', | ||
36 | 'Strategy_MakeWellFormed: Tag carryover' => '$1.Compact started on line $1.Line auto-continued into $CurrentToken.Compact', | ||
37 | 'Strategy_MakeWellFormed: Stray end tag removed' => 'Stray $CurrentToken.Serialized tag removed', | ||
38 | 'Strategy_MakeWellFormed: Stray end tag to text' => 'Stray $CurrentToken.Serialized tag converted to text', | ||
39 | 'Strategy_MakeWellFormed: Tag closed by element end' => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized', | ||
40 | 'Strategy_MakeWellFormed: Tag closed by document end' => '$1.Compact tag started on line $1.Line closed by end of document', | ||
41 | 'Strategy_FixNesting: Node removed' => '$CurrentToken.Compact node removed', | ||
42 | 'Strategy_FixNesting: Node excluded' => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element', | ||
43 | 'Strategy_FixNesting: Node reorganized' => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model', | ||
44 | 'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed', | ||
45 | 'AttrValidator: Attributes transformed' => 'Attributes on $CurrentToken.Compact transformed from $1.Keys to $2.Keys', | ||
46 | 'AttrValidator: Attribute removed' => '$CurrentAttr.Name attribute on $CurrentToken.Compact removed', | ||
47 | ); | ||
48 | |||
49 | $errorNames = array( | ||
50 | E_ERROR => 'Error', | ||
51 | E_WARNING => 'Warning', | ||
52 | E_NOTICE => 'Notice' | ||
53 | ); | ||
54 | |||
55 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/LanguageFactory.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/LanguageFactory.php deleted file mode 100644 index e3e7a3b8..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/LanguageFactory.php +++ /dev/null | |||
@@ -1,209 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Class responsible for generating HTMLPurifier_Language objects, managing | ||
5 | * caching and fallbacks. | ||
6 | * @note Thanks to MediaWiki for the general logic, although this version | ||
7 | * has been entirely rewritten | ||
8 | * @todo Serialized cache for languages | ||
9 | */ | ||
10 | class HTMLPurifier_LanguageFactory | ||
11 | { | ||
12 | |||
13 | /** | ||
14 | * Cache of language code information used to load HTMLPurifier_Language objects. | ||
15 | * Structure is: $factory->cache[$language_code][$key] = $value | ||
16 | * @type array | ||
17 | */ | ||
18 | public $cache; | ||
19 | |||
20 | /** | ||
21 | * Valid keys in the HTMLPurifier_Language object. Designates which | ||
22 | * variables to slurp out of a message file. | ||
23 | * @type array | ||
24 | */ | ||
25 | public $keys = array('fallback', 'messages', 'errorNames'); | ||
26 | |||
27 | /** | ||
28 | * Instance to validate language codes. | ||
29 | * @type HTMLPurifier_AttrDef_Lang | ||
30 | * | ||
31 | */ | ||
32 | protected $validator; | ||
33 | |||
34 | /** | ||
35 | * Cached copy of dirname(__FILE__), directory of current file without | ||
36 | * trailing slash. | ||
37 | * @type string | ||
38 | */ | ||
39 | protected $dir; | ||
40 | |||
41 | /** | ||
42 | * Keys whose contents are a hash map and can be merged. | ||
43 | * @type array | ||
44 | */ | ||
45 | protected $mergeable_keys_map = array('messages' => true, 'errorNames' => true); | ||
46 | |||
47 | /** | ||
48 | * Keys whose contents are a list and can be merged. | ||
49 | * @value array lookup | ||
50 | */ | ||
51 | protected $mergeable_keys_list = array(); | ||
52 | |||
53 | /** | ||
54 | * Retrieve sole instance of the factory. | ||
55 | * @param HTMLPurifier_LanguageFactory $prototype Optional prototype to overload sole instance with, | ||
56 | * or bool true to reset to default factory. | ||
57 | * @return HTMLPurifier_LanguageFactory | ||
58 | */ | ||
59 | public static function instance($prototype = null) | ||
60 | { | ||
61 | static $instance = null; | ||
62 | if ($prototype !== null) { | ||
63 | $instance = $prototype; | ||
64 | } elseif ($instance === null || $prototype == true) { | ||
65 | $instance = new HTMLPurifier_LanguageFactory(); | ||
66 | $instance->setup(); | ||
67 | } | ||
68 | return $instance; | ||
69 | } | ||
70 | |||
71 | /** | ||
72 | * Sets up the singleton, much like a constructor | ||
73 | * @note Prevents people from getting this outside of the singleton | ||
74 | */ | ||
75 | public function setup() | ||
76 | { | ||
77 | $this->validator = new HTMLPurifier_AttrDef_Lang(); | ||
78 | $this->dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier'; | ||
79 | } | ||
80 | |||
81 | /** | ||
82 | * Creates a language object, handles class fallbacks | ||
83 | * @param HTMLPurifier_Config $config | ||
84 | * @param HTMLPurifier_Context $context | ||
85 | * @param bool|string $code Code to override configuration with. Private parameter. | ||
86 | * @return HTMLPurifier_Language | ||
87 | */ | ||
88 | public function create($config, $context, $code = false) | ||
89 | { | ||
90 | // validate language code | ||
91 | if ($code === false) { | ||
92 | $code = $this->validator->validate( | ||
93 | $config->get('Core.Language'), | ||
94 | $config, | ||
95 | $context | ||
96 | ); | ||
97 | } else { | ||
98 | $code = $this->validator->validate($code, $config, $context); | ||
99 | } | ||
100 | if ($code === false) { | ||
101 | $code = 'en'; // malformed code becomes English | ||
102 | } | ||
103 | |||
104 | $pcode = str_replace('-', '_', $code); // make valid PHP classname | ||
105 | static $depth = 0; // recursion protection | ||
106 | |||
107 | if ($code == 'en') { | ||
108 | $lang = new HTMLPurifier_Language($config, $context); | ||
109 | } else { | ||
110 | $class = 'HTMLPurifier_Language_' . $pcode; | ||
111 | $file = $this->dir . '/Language/classes/' . $code . '.php'; | ||
112 | if (file_exists($file) || class_exists($class, false)) { | ||
113 | $lang = new $class($config, $context); | ||
114 | } else { | ||
115 | // Go fallback | ||
116 | $raw_fallback = $this->getFallbackFor($code); | ||
117 | $fallback = $raw_fallback ? $raw_fallback : 'en'; | ||
118 | $depth++; | ||
119 | $lang = $this->create($config, $context, $fallback); | ||
120 | if (!$raw_fallback) { | ||
121 | $lang->error = true; | ||
122 | } | ||
123 | $depth--; | ||
124 | } | ||
125 | } | ||
126 | $lang->code = $code; | ||
127 | return $lang; | ||
128 | } | ||
129 | |||
130 | /** | ||
131 | * Returns the fallback language for language | ||
132 | * @note Loads the original language into cache | ||
133 | * @param string $code language code | ||
134 | * @return string|bool | ||
135 | */ | ||
136 | public function getFallbackFor($code) | ||
137 | { | ||
138 | $this->loadLanguage($code); | ||
139 | return $this->cache[$code]['fallback']; | ||
140 | } | ||
141 | |||
142 | /** | ||
143 | * Loads language into the cache, handles message file and fallbacks | ||
144 | * @param string $code language code | ||
145 | */ | ||
146 | public function loadLanguage($code) | ||
147 | { | ||
148 | static $languages_seen = array(); // recursion guard | ||
149 | |||
150 | // abort if we've already loaded it | ||
151 | if (isset($this->cache[$code])) { | ||
152 | return; | ||
153 | } | ||
154 | |||
155 | // generate filename | ||
156 | $filename = $this->dir . '/Language/messages/' . $code . '.php'; | ||
157 | |||
158 | // default fallback : may be overwritten by the ensuing include | ||
159 | $fallback = ($code != 'en') ? 'en' : false; | ||
160 | |||
161 | // load primary localisation | ||
162 | if (!file_exists($filename)) { | ||
163 | // skip the include: will rely solely on fallback | ||
164 | $filename = $this->dir . '/Language/messages/en.php'; | ||
165 | $cache = array(); | ||
166 | } else { | ||
167 | include $filename; | ||
168 | $cache = compact($this->keys); | ||
169 | } | ||
170 | |||
171 | // load fallback localisation | ||
172 | if (!empty($fallback)) { | ||
173 | |||
174 | // infinite recursion guard | ||
175 | if (isset($languages_seen[$code])) { | ||
176 | trigger_error( | ||
177 | 'Circular fallback reference in language ' . | ||
178 | $code, | ||
179 | E_USER_ERROR | ||
180 | ); | ||
181 | $fallback = 'en'; | ||
182 | } | ||
183 | $language_seen[$code] = true; | ||
184 | |||
185 | // load the fallback recursively | ||
186 | $this->loadLanguage($fallback); | ||
187 | $fallback_cache = $this->cache[$fallback]; | ||
188 | |||
189 | // merge fallback with current language | ||
190 | foreach ($this->keys as $key) { | ||
191 | if (isset($cache[$key]) && isset($fallback_cache[$key])) { | ||
192 | if (isset($this->mergeable_keys_map[$key])) { | ||
193 | $cache[$key] = $cache[$key] + $fallback_cache[$key]; | ||
194 | } elseif (isset($this->mergeable_keys_list[$key])) { | ||
195 | $cache[$key] = array_merge($fallback_cache[$key], $cache[$key]); | ||
196 | } | ||
197 | } else { | ||
198 | $cache[$key] = $fallback_cache[$key]; | ||
199 | } | ||
200 | } | ||
201 | } | ||
202 | |||
203 | // save to cache for later retrieval | ||
204 | $this->cache[$code] = $cache; | ||
205 | return; | ||
206 | } | ||
207 | } | ||
208 | |||
209 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Length.php deleted file mode 100644 index 149fcf4b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Length.php +++ /dev/null | |||
@@ -1,160 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Represents a measurable length, with a string numeric magnitude | ||
5 | * and a unit. This object is immutable. | ||
6 | */ | ||
7 | class HTMLPurifier_Length | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * String numeric magnitude. | ||
12 | * @type string | ||
13 | */ | ||
14 | protected $n; | ||
15 | |||
16 | /** | ||
17 | * String unit. False is permitted if $n = 0. | ||
18 | * @type string|bool | ||
19 | */ | ||
20 | protected $unit; | ||
21 | |||
22 | /** | ||
23 | * Whether or not this length is valid. Null if not calculated yet. | ||
24 | * @type bool | ||
25 | */ | ||
26 | protected $isValid; | ||
27 | |||
28 | /** | ||
29 | * Array Lookup array of units recognized by CSS 2.1 | ||
30 | * @type array | ||
31 | */ | ||
32 | protected static $allowedUnits = array( | ||
33 | 'em' => true, 'ex' => true, 'px' => true, 'in' => true, | ||
34 | 'cm' => true, 'mm' => true, 'pt' => true, 'pc' => true | ||
35 | ); | ||
36 | |||
37 | /** | ||
38 | * @param string $n Magnitude | ||
39 | * @param bool|string $u Unit | ||
40 | */ | ||
41 | public function __construct($n = '0', $u = false) | ||
42 | { | ||
43 | $this->n = (string) $n; | ||
44 | $this->unit = $u !== false ? (string) $u : false; | ||
45 | } | ||
46 | |||
47 | /** | ||
48 | * @param string $s Unit string, like '2em' or '3.4in' | ||
49 | * @return HTMLPurifier_Length | ||
50 | * @warning Does not perform validation. | ||
51 | */ | ||
52 | public static function make($s) | ||
53 | { | ||
54 | if ($s instanceof HTMLPurifier_Length) { | ||
55 | return $s; | ||
56 | } | ||
57 | $n_length = strspn($s, '1234567890.+-'); | ||
58 | $n = substr($s, 0, $n_length); | ||
59 | $unit = substr($s, $n_length); | ||
60 | if ($unit === '') { | ||
61 | $unit = false; | ||
62 | } | ||
63 | return new HTMLPurifier_Length($n, $unit); | ||
64 | } | ||
65 | |||
66 | /** | ||
67 | * Validates the number and unit. | ||
68 | * @return bool | ||
69 | */ | ||
70 | protected function validate() | ||
71 | { | ||
72 | // Special case: | ||
73 | if ($this->n === '+0' || $this->n === '-0') { | ||
74 | $this->n = '0'; | ||
75 | } | ||
76 | if ($this->n === '0' && $this->unit === false) { | ||
77 | return true; | ||
78 | } | ||
79 | if (!ctype_lower($this->unit)) { | ||
80 | $this->unit = strtolower($this->unit); | ||
81 | } | ||
82 | if (!isset(HTMLPurifier_Length::$allowedUnits[$this->unit])) { | ||
83 | return false; | ||
84 | } | ||
85 | // Hack: | ||
86 | $def = new HTMLPurifier_AttrDef_CSS_Number(); | ||
87 | $result = $def->validate($this->n, false, false); | ||
88 | if ($result === false) { | ||
89 | return false; | ||
90 | } | ||
91 | $this->n = $result; | ||
92 | return true; | ||
93 | } | ||
94 | |||
95 | /** | ||
96 | * Returns string representation of number. | ||
97 | * @return string | ||
98 | */ | ||
99 | public function toString() | ||
100 | { | ||
101 | if (!$this->isValid()) { | ||
102 | return false; | ||
103 | } | ||
104 | return $this->n . $this->unit; | ||
105 | } | ||
106 | |||
107 | /** | ||
108 | * Retrieves string numeric magnitude. | ||
109 | * @return string | ||
110 | */ | ||
111 | public function getN() | ||
112 | { | ||
113 | return $this->n; | ||
114 | } | ||
115 | |||
116 | /** | ||
117 | * Retrieves string unit. | ||
118 | * @return string | ||
119 | */ | ||
120 | public function getUnit() | ||
121 | { | ||
122 | return $this->unit; | ||
123 | } | ||
124 | |||
125 | /** | ||
126 | * Returns true if this length unit is valid. | ||
127 | * @return bool | ||
128 | */ | ||
129 | public function isValid() | ||
130 | { | ||
131 | if ($this->isValid === null) { | ||
132 | $this->isValid = $this->validate(); | ||
133 | } | ||
134 | return $this->isValid; | ||
135 | } | ||
136 | |||
137 | /** | ||
138 | * Compares two lengths, and returns 1 if greater, -1 if less and 0 if equal. | ||
139 | * @param HTMLPurifier_Length $l | ||
140 | * @return int | ||
141 | * @warning If both values are too large or small, this calculation will | ||
142 | * not work properly | ||
143 | */ | ||
144 | public function compareTo($l) | ||
145 | { | ||
146 | if ($l === false) { | ||
147 | return false; | ||
148 | } | ||
149 | if ($l->unit !== $this->unit) { | ||
150 | $converter = new HTMLPurifier_UnitConverter(); | ||
151 | $l = $converter->convert($l, $this->unit); | ||
152 | if ($l === false) { | ||
153 | return false; | ||
154 | } | ||
155 | } | ||
156 | return $this->n - $l->n; | ||
157 | } | ||
158 | } | ||
159 | |||
160 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer.php deleted file mode 100644 index 2a9a9d62..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer.php +++ /dev/null | |||
@@ -1,357 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Forgivingly lexes HTML (SGML-style) markup into tokens. | ||
5 | * | ||
6 | * A lexer parses a string of SGML-style markup and converts them into | ||
7 | * corresponding tokens. It doesn't check for well-formedness, although its | ||
8 | * internal mechanism may make this automatic (such as the case of | ||
9 | * HTMLPurifier_Lexer_DOMLex). There are several implementations to choose | ||
10 | * from. | ||
11 | * | ||
12 | * A lexer is HTML-oriented: it might work with XML, but it's not | ||
13 | * recommended, as we adhere to a subset of the specification for optimization | ||
14 | * reasons. This might change in the future. Also, most tokenizers are not | ||
15 | * expected to handle DTDs or PIs. | ||
16 | * | ||
17 | * This class should not be directly instantiated, but you may use create() to | ||
18 | * retrieve a default copy of the lexer. Being a supertype, this class | ||
19 | * does not actually define any implementation, but offers commonly used | ||
20 | * convenience functions for subclasses. | ||
21 | * | ||
22 | * @note The unit tests will instantiate this class for testing purposes, as | ||
23 | * many of the utility functions require a class to be instantiated. | ||
24 | * This means that, even though this class is not runnable, it will | ||
25 | * not be declared abstract. | ||
26 | * | ||
27 | * @par | ||
28 | * | ||
29 | * @note | ||
30 | * We use tokens rather than create a DOM representation because DOM would: | ||
31 | * | ||
32 | * @par | ||
33 | * -# Require more processing and memory to create, | ||
34 | * -# Is not streamable, and | ||
35 | * -# Has the entire document structure (html and body not needed). | ||
36 | * | ||
37 | * @par | ||
38 | * However, DOM is helpful in that it makes it easy to move around nodes | ||
39 | * without a lot of lookaheads to see when a tag is closed. This is a | ||
40 | * limitation of the token system and some workarounds would be nice. | ||
41 | */ | ||
42 | class HTMLPurifier_Lexer | ||
43 | { | ||
44 | |||
45 | /** | ||
46 | * Whether or not this lexer implements line-number/column-number tracking. | ||
47 | * If it does, set to true. | ||
48 | */ | ||
49 | public $tracksLineNumbers = false; | ||
50 | |||
51 | // -- STATIC ---------------------------------------------------------- | ||
52 | |||
53 | /** | ||
54 | * Retrieves or sets the default Lexer as a Prototype Factory. | ||
55 | * | ||
56 | * By default HTMLPurifier_Lexer_DOMLex will be returned. There are | ||
57 | * a few exceptions involving special features that only DirectLex | ||
58 | * implements. | ||
59 | * | ||
60 | * @note The behavior of this class has changed, rather than accepting | ||
61 | * a prototype object, it now accepts a configuration object. | ||
62 | * To specify your own prototype, set %Core.LexerImpl to it. | ||
63 | * This change in behavior de-singletonizes the lexer object. | ||
64 | * | ||
65 | * @param HTMLPurifier_Config $config | ||
66 | * @return HTMLPurifier_Lexer | ||
67 | * @throws HTMLPurifier_Exception | ||
68 | */ | ||
69 | public static function create($config) | ||
70 | { | ||
71 | if (!($config instanceof HTMLPurifier_Config)) { | ||
72 | $lexer = $config; | ||
73 | trigger_error( | ||
74 | "Passing a prototype to | ||
75 | HTMLPurifier_Lexer::create() is deprecated, please instead | ||
76 | use %Core.LexerImpl", | ||
77 | E_USER_WARNING | ||
78 | ); | ||
79 | } else { | ||
80 | $lexer = $config->get('Core.LexerImpl'); | ||
81 | } | ||
82 | |||
83 | $needs_tracking = | ||
84 | $config->get('Core.MaintainLineNumbers') || | ||
85 | $config->get('Core.CollectErrors'); | ||
86 | |||
87 | $inst = null; | ||
88 | if (is_object($lexer)) { | ||
89 | $inst = $lexer; | ||
90 | } else { | ||
91 | if (is_null($lexer)) { | ||
92 | do { | ||
93 | // auto-detection algorithm | ||
94 | if ($needs_tracking) { | ||
95 | $lexer = 'DirectLex'; | ||
96 | break; | ||
97 | } | ||
98 | |||
99 | if (class_exists('DOMDocument') && | ||
100 | method_exists('DOMDocument', 'loadHTML') && | ||
101 | !extension_loaded('domxml') | ||
102 | ) { | ||
103 | // check for DOM support, because while it's part of the | ||
104 | // core, it can be disabled compile time. Also, the PECL | ||
105 | // domxml extension overrides the default DOM, and is evil | ||
106 | // and nasty and we shan't bother to support it | ||
107 | $lexer = 'DOMLex'; | ||
108 | } else { | ||
109 | $lexer = 'DirectLex'; | ||
110 | } | ||
111 | } while (0); | ||
112 | } // do..while so we can break | ||
113 | |||
114 | // instantiate recognized string names | ||
115 | switch ($lexer) { | ||
116 | case 'DOMLex': | ||
117 | $inst = new HTMLPurifier_Lexer_DOMLex(); | ||
118 | break; | ||
119 | case 'DirectLex': | ||
120 | $inst = new HTMLPurifier_Lexer_DirectLex(); | ||
121 | break; | ||
122 | case 'PH5P': | ||
123 | $inst = new HTMLPurifier_Lexer_PH5P(); | ||
124 | break; | ||
125 | default: | ||
126 | throw new HTMLPurifier_Exception( | ||
127 | "Cannot instantiate unrecognized Lexer type " . | ||
128 | htmlspecialchars($lexer) | ||
129 | ); | ||
130 | } | ||
131 | } | ||
132 | |||
133 | if (!$inst) { | ||
134 | throw new HTMLPurifier_Exception('No lexer was instantiated'); | ||
135 | } | ||
136 | |||
137 | // once PHP DOM implements native line numbers, or we | ||
138 | // hack out something using XSLT, remove this stipulation | ||
139 | if ($needs_tracking && !$inst->tracksLineNumbers) { | ||
140 | throw new HTMLPurifier_Exception( | ||
141 | 'Cannot use lexer that does not support line numbers with ' . | ||
142 | 'Core.MaintainLineNumbers or Core.CollectErrors (use DirectLex instead)' | ||
143 | ); | ||
144 | } | ||
145 | |||
146 | return $inst; | ||
147 | |||
148 | } | ||
149 | |||
150 | // -- CONVENIENCE MEMBERS --------------------------------------------- | ||
151 | |||
152 | public function __construct() | ||
153 | { | ||
154 | $this->_entity_parser = new HTMLPurifier_EntityParser(); | ||
155 | } | ||
156 | |||
157 | /** | ||
158 | * Most common entity to raw value conversion table for special entities. | ||
159 | * @type array | ||
160 | */ | ||
161 | protected $_special_entity2str = | ||
162 | array( | ||
163 | '"' => '"', | ||
164 | '&' => '&', | ||
165 | '<' => '<', | ||
166 | '>' => '>', | ||
167 | ''' => "'", | ||
168 | ''' => "'", | ||
169 | ''' => "'" | ||
170 | ); | ||
171 | |||
172 | /** | ||
173 | * Parses special entities into the proper characters. | ||
174 | * | ||
175 | * This string will translate escaped versions of the special characters | ||
176 | * into the correct ones. | ||
177 | * | ||
178 | * @warning | ||
179 | * You should be able to treat the output of this function as | ||
180 | * completely parsed, but that's only because all other entities should | ||
181 | * have been handled previously in substituteNonSpecialEntities() | ||
182 | * | ||
183 | * @param string $string String character data to be parsed. | ||
184 | * @return string Parsed character data. | ||
185 | */ | ||
186 | public function parseData($string) | ||
187 | { | ||
188 | // following functions require at least one character | ||
189 | if ($string === '') { | ||
190 | return ''; | ||
191 | } | ||
192 | |||
193 | // subtracts amps that cannot possibly be escaped | ||
194 | $num_amp = substr_count($string, '&') - substr_count($string, '& ') - | ||
195 | ($string[strlen($string) - 1] === '&' ? 1 : 0); | ||
196 | |||
197 | if (!$num_amp) { | ||
198 | return $string; | ||
199 | } // abort if no entities | ||
200 | $num_esc_amp = substr_count($string, '&'); | ||
201 | $string = strtr($string, $this->_special_entity2str); | ||
202 | |||
203 | // code duplication for sake of optimization, see above | ||
204 | $num_amp_2 = substr_count($string, '&') - substr_count($string, '& ') - | ||
205 | ($string[strlen($string) - 1] === '&' ? 1 : 0); | ||
206 | |||
207 | if ($num_amp_2 <= $num_esc_amp) { | ||
208 | return $string; | ||
209 | } | ||
210 | |||
211 | // hmm... now we have some uncommon entities. Use the callback. | ||
212 | $string = $this->_entity_parser->substituteSpecialEntities($string); | ||
213 | return $string; | ||
214 | } | ||
215 | |||
216 | /** | ||
217 | * Lexes an HTML string into tokens. | ||
218 | * @param $string String HTML. | ||
219 | * @param HTMLPurifier_Config $config | ||
220 | * @param HTMLPurifier_Context $context | ||
221 | * @return HTMLPurifier_Token[] array representation of HTML. | ||
222 | */ | ||
223 | public function tokenizeHTML($string, $config, $context) | ||
224 | { | ||
225 | trigger_error('Call to abstract class', E_USER_ERROR); | ||
226 | } | ||
227 | |||
228 | /** | ||
229 | * Translates CDATA sections into regular sections (through escaping). | ||
230 | * @param string $string HTML string to process. | ||
231 | * @return string HTML with CDATA sections escaped. | ||
232 | */ | ||
233 | protected static function escapeCDATA($string) | ||
234 | { | ||
235 | return preg_replace_callback( | ||
236 | '/<!\[CDATA\[(.+?)\]\]>/s', | ||
237 | array('HTMLPurifier_Lexer', 'CDATACallback'), | ||
238 | $string | ||
239 | ); | ||
240 | } | ||
241 | |||
242 | /** | ||
243 | * Special CDATA case that is especially convoluted for <script> | ||
244 | * @param string $string HTML string to process. | ||
245 | * @return string HTML with CDATA sections escaped. | ||
246 | */ | ||
247 | protected static function escapeCommentedCDATA($string) | ||
248 | { | ||
249 | return preg_replace_callback( | ||
250 | '#<!--//--><!\[CDATA\[//><!--(.+?)//--><!\]\]>#s', | ||
251 | array('HTMLPurifier_Lexer', 'CDATACallback'), | ||
252 | $string | ||
253 | ); | ||
254 | } | ||
255 | |||
256 | /** | ||
257 | * Special Internet Explorer conditional comments should be removed. | ||
258 | * @param string $string HTML string to process. | ||
259 | * @return string HTML with conditional comments removed. | ||
260 | */ | ||
261 | protected static function removeIEConditional($string) | ||
262 | { | ||
263 | return preg_replace( | ||
264 | '#<!--\[if [^>]+\]>.*?<!\[endif\]-->#si', // probably should generalize for all strings | ||
265 | '', | ||
266 | $string | ||
267 | ); | ||
268 | } | ||
269 | |||
270 | /** | ||
271 | * Callback function for escapeCDATA() that does the work. | ||
272 | * | ||
273 | * @warning Though this is public in order to let the callback happen, | ||
274 | * calling it directly is not recommended. | ||
275 | * @param array $matches PCRE matches array, with index 0 the entire match | ||
276 | * and 1 the inside of the CDATA section. | ||
277 | * @return string Escaped internals of the CDATA section. | ||
278 | */ | ||
279 | protected static function CDATACallback($matches) | ||
280 | { | ||
281 | // not exactly sure why the character set is needed, but whatever | ||
282 | return htmlspecialchars($matches[1], ENT_COMPAT, 'UTF-8'); | ||
283 | } | ||
284 | |||
285 | /** | ||
286 | * Takes a piece of HTML and normalizes it by converting entities, fixing | ||
287 | * encoding, extracting bits, and other good stuff. | ||
288 | * @param string $html HTML. | ||
289 | * @param HTMLPurifier_Config $config | ||
290 | * @param HTMLPurifier_Context $context | ||
291 | * @return string | ||
292 | * @todo Consider making protected | ||
293 | */ | ||
294 | public function normalize($html, $config, $context) | ||
295 | { | ||
296 | // normalize newlines to \n | ||
297 | if ($config->get('Core.NormalizeNewlines')) { | ||
298 | $html = str_replace("\r\n", "\n", $html); | ||
299 | $html = str_replace("\r", "\n", $html); | ||
300 | } | ||
301 | |||
302 | if ($config->get('HTML.Trusted')) { | ||
303 | // escape convoluted CDATA | ||
304 | $html = $this->escapeCommentedCDATA($html); | ||
305 | } | ||
306 | |||
307 | // escape CDATA | ||
308 | $html = $this->escapeCDATA($html); | ||
309 | |||
310 | $html = $this->removeIEConditional($html); | ||
311 | |||
312 | // extract body from document if applicable | ||
313 | if ($config->get('Core.ConvertDocumentToFragment')) { | ||
314 | $e = false; | ||
315 | if ($config->get('Core.CollectErrors')) { | ||
316 | $e =& $context->get('ErrorCollector'); | ||
317 | } | ||
318 | $new_html = $this->extractBody($html); | ||
319 | if ($e && $new_html != $html) { | ||
320 | $e->send(E_WARNING, 'Lexer: Extracted body'); | ||
321 | } | ||
322 | $html = $new_html; | ||
323 | } | ||
324 | |||
325 | // expand entities that aren't the big five | ||
326 | $html = $this->_entity_parser->substituteNonSpecialEntities($html); | ||
327 | |||
328 | // clean into wellformed UTF-8 string for an SGML context: this has | ||
329 | // to be done after entity expansion because the entities sometimes | ||
330 | // represent non-SGML characters (horror, horror!) | ||
331 | $html = HTMLPurifier_Encoder::cleanUTF8($html); | ||
332 | |||
333 | // if processing instructions are to removed, remove them now | ||
334 | if ($config->get('Core.RemoveProcessingInstructions')) { | ||
335 | $html = preg_replace('#<\?.+?\?>#s', '', $html); | ||
336 | } | ||
337 | |||
338 | return $html; | ||
339 | } | ||
340 | |||
341 | /** | ||
342 | * Takes a string of HTML (fragment or document) and returns the content | ||
343 | * @todo Consider making protected | ||
344 | */ | ||
345 | public function extractBody($html) | ||
346 | { | ||
347 | $matches = array(); | ||
348 | $result = preg_match('!<body[^>]*>(.*)</body>!is', $html, $matches); | ||
349 | if ($result) { | ||
350 | return $matches[1]; | ||
351 | } else { | ||
352 | return $html; | ||
353 | } | ||
354 | } | ||
355 | } | ||
356 | |||
357 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DOMLex.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DOMLex.php deleted file mode 100644 index b13e6c55..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DOMLex.php +++ /dev/null | |||
@@ -1,280 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Parser that uses PHP 5's DOM extension (part of the core). | ||
5 | * | ||
6 | * In PHP 5, the DOM XML extension was revamped into DOM and added to the core. | ||
7 | * It gives us a forgiving HTML parser, which we use to transform the HTML | ||
8 | * into a DOM, and then into the tokens. It is blazingly fast (for large | ||
9 | * documents, it performs twenty times faster than | ||
10 | * HTMLPurifier_Lexer_DirectLex,and is the default choice for PHP 5. | ||
11 | * | ||
12 | * @note Any empty elements will have empty tokens associated with them, even if | ||
13 | * this is prohibited by the spec. This is cannot be fixed until the spec | ||
14 | * comes into play. | ||
15 | * | ||
16 | * @note PHP's DOM extension does not actually parse any entities, we use | ||
17 | * our own function to do that. | ||
18 | * | ||
19 | * @warning DOM tends to drop whitespace, which may wreak havoc on indenting. | ||
20 | * If this is a huge problem, due to the fact that HTML is hand | ||
21 | * edited and you are unable to get a parser cache that caches the | ||
22 | * the output of HTML Purifier while keeping the original HTML lying | ||
23 | * around, you may want to run Tidy on the resulting output or use | ||
24 | * HTMLPurifier_DirectLex | ||
25 | */ | ||
26 | |||
27 | class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer | ||
28 | { | ||
29 | |||
30 | /** | ||
31 | * @type HTMLPurifier_TokenFactory | ||
32 | */ | ||
33 | private $factory; | ||
34 | |||
35 | public function __construct() | ||
36 | { | ||
37 | // setup the factory | ||
38 | parent::__construct(); | ||
39 | $this->factory = new HTMLPurifier_TokenFactory(); | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * @param string $html | ||
44 | * @param HTMLPurifier_Config $config | ||
45 | * @param HTMLPurifier_Context $context | ||
46 | * @return HTMLPurifier_Token[] | ||
47 | */ | ||
48 | public function tokenizeHTML($html, $config, $context) | ||
49 | { | ||
50 | $html = $this->normalize($html, $config, $context); | ||
51 | |||
52 | // attempt to armor stray angled brackets that cannot possibly | ||
53 | // form tags and thus are probably being used as emoticons | ||
54 | if ($config->get('Core.AggressivelyFixLt')) { | ||
55 | $char = '[^a-z!\/]'; | ||
56 | $comment = "/<!--(.*?)(-->|\z)/is"; | ||
57 | $html = preg_replace_callback($comment, array($this, 'callbackArmorCommentEntities'), $html); | ||
58 | do { | ||
59 | $old = $html; | ||
60 | $html = preg_replace("/<($char)/i", '<\\1', $html); | ||
61 | } while ($html !== $old); | ||
62 | $html = preg_replace_callback($comment, array($this, 'callbackUndoCommentSubst'), $html); // fix comments | ||
63 | } | ||
64 | |||
65 | // preprocess html, essential for UTF-8 | ||
66 | $html = $this->wrapHTML($html, $config, $context); | ||
67 | |||
68 | $doc = new DOMDocument(); | ||
69 | $doc->encoding = 'UTF-8'; // theoretically, the above has this covered | ||
70 | |||
71 | set_error_handler(array($this, 'muteErrorHandler')); | ||
72 | $doc->loadHTML($html); | ||
73 | restore_error_handler(); | ||
74 | |||
75 | $tokens = array(); | ||
76 | $this->tokenizeDOM( | ||
77 | $doc->getElementsByTagName('html')->item(0)-> // <html> | ||
78 | getElementsByTagName('body')->item(0)-> // <body> | ||
79 | getElementsByTagName('div')->item(0), // <div> | ||
80 | $tokens | ||
81 | ); | ||
82 | return $tokens; | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * Iterative function that tokenizes a node, putting it into an accumulator. | ||
87 | * To iterate is human, to recurse divine - L. Peter Deutsch | ||
88 | * @param DOMNode $node DOMNode to be tokenized. | ||
89 | * @param HTMLPurifier_Token[] $tokens Array-list of already tokenized tokens. | ||
90 | * @return HTMLPurifier_Token of node appended to previously passed tokens. | ||
91 | */ | ||
92 | protected function tokenizeDOM($node, &$tokens) | ||
93 | { | ||
94 | $level = 0; | ||
95 | $nodes = array($level => new HTMLPurifier_Queue(array($node))); | ||
96 | $closingNodes = array(); | ||
97 | do { | ||
98 | while (!$nodes[$level]->isEmpty()) { | ||
99 | $node = $nodes[$level]->shift(); // FIFO | ||
100 | $collect = $level > 0 ? true : false; | ||
101 | $needEndingTag = $this->createStartNode($node, $tokens, $collect); | ||
102 | if ($needEndingTag) { | ||
103 | $closingNodes[$level][] = $node; | ||
104 | } | ||
105 | if ($node->childNodes && $node->childNodes->length) { | ||
106 | $level++; | ||
107 | $nodes[$level] = new HTMLPurifier_Queue(); | ||
108 | foreach ($node->childNodes as $childNode) { | ||
109 | $nodes[$level]->push($childNode); | ||
110 | } | ||
111 | } | ||
112 | } | ||
113 | $level--; | ||
114 | if ($level && isset($closingNodes[$level])) { | ||
115 | while ($node = array_pop($closingNodes[$level])) { | ||
116 | $this->createEndNode($node, $tokens); | ||
117 | } | ||
118 | } | ||
119 | } while ($level > 0); | ||
120 | } | ||
121 | |||
122 | /** | ||
123 | * @param DOMNode $node DOMNode to be tokenized. | ||
124 | * @param HTMLPurifier_Token[] $tokens Array-list of already tokenized tokens. | ||
125 | * @param bool $collect Says whether or start and close are collected, set to | ||
126 | * false at first recursion because it's the implicit DIV | ||
127 | * tag you're dealing with. | ||
128 | * @return bool if the token needs an endtoken | ||
129 | * @todo data and tagName properties don't seem to exist in DOMNode? | ||
130 | */ | ||
131 | protected function createStartNode($node, &$tokens, $collect) | ||
132 | { | ||
133 | // intercept non element nodes. WE MUST catch all of them, | ||
134 | // but we're not getting the character reference nodes because | ||
135 | // those should have been preprocessed | ||
136 | if ($node->nodeType === XML_TEXT_NODE) { | ||
137 | $tokens[] = $this->factory->createText($node->data); | ||
138 | return false; | ||
139 | } elseif ($node->nodeType === XML_CDATA_SECTION_NODE) { | ||
140 | // undo libxml's special treatment of <script> and <style> tags | ||
141 | $last = end($tokens); | ||
142 | $data = $node->data; | ||
143 | // (note $node->tagname is already normalized) | ||
144 | if ($last instanceof HTMLPurifier_Token_Start && ($last->name == 'script' || $last->name == 'style')) { | ||
145 | $new_data = trim($data); | ||
146 | if (substr($new_data, 0, 4) === '<!--') { | ||
147 | $data = substr($new_data, 4); | ||
148 | if (substr($data, -3) === '-->') { | ||
149 | $data = substr($data, 0, -3); | ||
150 | } else { | ||
151 | // Highly suspicious! Not sure what to do... | ||
152 | } | ||
153 | } | ||
154 | } | ||
155 | $tokens[] = $this->factory->createText($this->parseData($data)); | ||
156 | return false; | ||
157 | } elseif ($node->nodeType === XML_COMMENT_NODE) { | ||
158 | // this is code is only invoked for comments in script/style in versions | ||
159 | // of libxml pre-2.6.28 (regular comments, of course, are still | ||
160 | // handled regularly) | ||
161 | $tokens[] = $this->factory->createComment($node->data); | ||
162 | return false; | ||
163 | } elseif ($node->nodeType !== XML_ELEMENT_NODE) { | ||
164 | // not-well tested: there may be other nodes we have to grab | ||
165 | return false; | ||
166 | } | ||
167 | |||
168 | $attr = $node->hasAttributes() ? $this->transformAttrToAssoc($node->attributes) : array(); | ||
169 | |||
170 | // We still have to make sure that the element actually IS empty | ||
171 | if (!$node->childNodes->length) { | ||
172 | if ($collect) { | ||
173 | $tokens[] = $this->factory->createEmpty($node->tagName, $attr); | ||
174 | } | ||
175 | return false; | ||
176 | } else { | ||
177 | if ($collect) { | ||
178 | $tokens[] = $this->factory->createStart( | ||
179 | $tag_name = $node->tagName, // somehow, it get's dropped | ||
180 | $attr | ||
181 | ); | ||
182 | } | ||
183 | return true; | ||
184 | } | ||
185 | } | ||
186 | |||
187 | /** | ||
188 | * @param DOMNode $node | ||
189 | * @param HTMLPurifier_Token[] $tokens | ||
190 | */ | ||
191 | protected function createEndNode($node, &$tokens) | ||
192 | { | ||
193 | $tokens[] = $this->factory->createEnd($node->tagName); | ||
194 | } | ||
195 | |||
196 | |||
197 | /** | ||
198 | * Converts a DOMNamedNodeMap of DOMAttr objects into an assoc array. | ||
199 | * | ||
200 | * @param DOMNamedNodeMap $node_map DOMNamedNodeMap of DOMAttr objects. | ||
201 | * @return array Associative array of attributes. | ||
202 | */ | ||
203 | protected function transformAttrToAssoc($node_map) | ||
204 | { | ||
205 | // NamedNodeMap is documented very well, so we're using undocumented | ||
206 | // features, namely, the fact that it implements Iterator and | ||
207 | // has a ->length attribute | ||
208 | if ($node_map->length === 0) { | ||
209 | return array(); | ||
210 | } | ||
211 | $array = array(); | ||
212 | foreach ($node_map as $attr) { | ||
213 | $array[$attr->name] = $attr->value; | ||
214 | } | ||
215 | return $array; | ||
216 | } | ||
217 | |||
218 | /** | ||
219 | * An error handler that mutes all errors | ||
220 | * @param int $errno | ||
221 | * @param string $errstr | ||
222 | */ | ||
223 | public function muteErrorHandler($errno, $errstr) | ||
224 | { | ||
225 | } | ||
226 | |||
227 | /** | ||
228 | * Callback function for undoing escaping of stray angled brackets | ||
229 | * in comments | ||
230 | * @param array $matches | ||
231 | * @return string | ||
232 | */ | ||
233 | public function callbackUndoCommentSubst($matches) | ||
234 | { | ||
235 | return '<!--' . strtr($matches[1], array('&' => '&', '<' => '<')) . $matches[2]; | ||
236 | } | ||
237 | |||
238 | /** | ||
239 | * Callback function that entity-izes ampersands in comments so that | ||
240 | * callbackUndoCommentSubst doesn't clobber them | ||
241 | * @param array $matches | ||
242 | * @return string | ||
243 | */ | ||
244 | public function callbackArmorCommentEntities($matches) | ||
245 | { | ||
246 | return '<!--' . str_replace('&', '&', $matches[1]) . $matches[2]; | ||
247 | } | ||
248 | |||
249 | /** | ||
250 | * Wraps an HTML fragment in the necessary HTML | ||
251 | * @param string $html | ||
252 | * @param HTMLPurifier_Config $config | ||
253 | * @param HTMLPurifier_Context $context | ||
254 | * @return string | ||
255 | */ | ||
256 | protected function wrapHTML($html, $config, $context) | ||
257 | { | ||
258 | $def = $config->getDefinition('HTML'); | ||
259 | $ret = ''; | ||
260 | |||
261 | if (!empty($def->doctype->dtdPublic) || !empty($def->doctype->dtdSystem)) { | ||
262 | $ret .= '<!DOCTYPE html '; | ||
263 | if (!empty($def->doctype->dtdPublic)) { | ||
264 | $ret .= 'PUBLIC "' . $def->doctype->dtdPublic . '" '; | ||
265 | } | ||
266 | if (!empty($def->doctype->dtdSystem)) { | ||
267 | $ret .= '"' . $def->doctype->dtdSystem . '" '; | ||
268 | } | ||
269 | $ret .= '>'; | ||
270 | } | ||
271 | |||
272 | $ret .= '<html><head>'; | ||
273 | $ret .= '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; | ||
274 | // No protection if $html contains a stray </div>! | ||
275 | $ret .= '</head><body><div>' . $html . '</div></body></html>'; | ||
276 | return $ret; | ||
277 | } | ||
278 | } | ||
279 | |||
280 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DirectLex.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DirectLex.php deleted file mode 100644 index a07f4973..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/DirectLex.php +++ /dev/null | |||
@@ -1,539 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Our in-house implementation of a parser. | ||
5 | * | ||
6 | * A pure PHP parser, DirectLex has absolutely no dependencies, making | ||
7 | * it a reasonably good default for PHP4. Written with efficiency in mind, | ||
8 | * it can be four times faster than HTMLPurifier_Lexer_PEARSax3, although it | ||
9 | * pales in comparison to HTMLPurifier_Lexer_DOMLex. | ||
10 | * | ||
11 | * @todo Reread XML spec and document differences. | ||
12 | */ | ||
13 | class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer | ||
14 | { | ||
15 | /** | ||
16 | * @type bool | ||
17 | */ | ||
18 | public $tracksLineNumbers = true; | ||
19 | |||
20 | /** | ||
21 | * Whitespace characters for str(c)spn. | ||
22 | * @type string | ||
23 | */ | ||
24 | protected $_whitespace = "\x20\x09\x0D\x0A"; | ||
25 | |||
26 | /** | ||
27 | * Callback function for script CDATA fudge | ||
28 | * @param array $matches, in form of array(opening tag, contents, closing tag) | ||
29 | * @return string | ||
30 | */ | ||
31 | protected function scriptCallback($matches) | ||
32 | { | ||
33 | return $matches[1] . htmlspecialchars($matches[2], ENT_COMPAT, 'UTF-8') . $matches[3]; | ||
34 | } | ||
35 | |||
36 | /** | ||
37 | * @param String $html | ||
38 | * @param HTMLPurifier_Config $config | ||
39 | * @param HTMLPurifier_Context $context | ||
40 | * @return array|HTMLPurifier_Token[] | ||
41 | */ | ||
42 | public function tokenizeHTML($html, $config, $context) | ||
43 | { | ||
44 | // special normalization for script tags without any armor | ||
45 | // our "armor" heurstic is a < sign any number of whitespaces after | ||
46 | // the first script tag | ||
47 | if ($config->get('HTML.Trusted')) { | ||
48 | $html = preg_replace_callback( | ||
49 | '#(<script[^>]*>)(\s*[^<].+?)(</script>)#si', | ||
50 | array($this, 'scriptCallback'), | ||
51 | $html | ||
52 | ); | ||
53 | } | ||
54 | |||
55 | $html = $this->normalize($html, $config, $context); | ||
56 | |||
57 | $cursor = 0; // our location in the text | ||
58 | $inside_tag = false; // whether or not we're parsing the inside of a tag | ||
59 | $array = array(); // result array | ||
60 | |||
61 | // This is also treated to mean maintain *column* numbers too | ||
62 | $maintain_line_numbers = $config->get('Core.MaintainLineNumbers'); | ||
63 | |||
64 | if ($maintain_line_numbers === null) { | ||
65 | // automatically determine line numbering by checking | ||
66 | // if error collection is on | ||
67 | $maintain_line_numbers = $config->get('Core.CollectErrors'); | ||
68 | } | ||
69 | |||
70 | if ($maintain_line_numbers) { | ||
71 | $current_line = 1; | ||
72 | $current_col = 0; | ||
73 | $length = strlen($html); | ||
74 | } else { | ||
75 | $current_line = false; | ||
76 | $current_col = false; | ||
77 | $length = false; | ||
78 | } | ||
79 | $context->register('CurrentLine', $current_line); | ||
80 | $context->register('CurrentCol', $current_col); | ||
81 | $nl = "\n"; | ||
82 | // how often to manually recalculate. This will ALWAYS be right, | ||
83 | // but it's pretty wasteful. Set to 0 to turn off | ||
84 | $synchronize_interval = $config->get('Core.DirectLexLineNumberSyncInterval'); | ||
85 | |||
86 | $e = false; | ||
87 | if ($config->get('Core.CollectErrors')) { | ||
88 | $e =& $context->get('ErrorCollector'); | ||
89 | } | ||
90 | |||
91 | // for testing synchronization | ||
92 | $loops = 0; | ||
93 | |||
94 | while (++$loops) { | ||
95 | // $cursor is either at the start of a token, or inside of | ||
96 | // a tag (i.e. there was a < immediately before it), as indicated | ||
97 | // by $inside_tag | ||
98 | |||
99 | if ($maintain_line_numbers) { | ||
100 | // $rcursor, however, is always at the start of a token. | ||
101 | $rcursor = $cursor - (int)$inside_tag; | ||
102 | |||
103 | // Column number is cheap, so we calculate it every round. | ||
104 | // We're interested at the *end* of the newline string, so | ||
105 | // we need to add strlen($nl) == 1 to $nl_pos before subtracting it | ||
106 | // from our "rcursor" position. | ||
107 | $nl_pos = strrpos($html, $nl, $rcursor - $length); | ||
108 | $current_col = $rcursor - (is_bool($nl_pos) ? 0 : $nl_pos + 1); | ||
109 | |||
110 | // recalculate lines | ||
111 | if ($synchronize_interval && // synchronization is on | ||
112 | $cursor > 0 && // cursor is further than zero | ||
113 | $loops % $synchronize_interval === 0) { // time to synchronize! | ||
114 | $current_line = 1 + $this->substrCount($html, $nl, 0, $cursor); | ||
115 | } | ||
116 | } | ||
117 | |||
118 | $position_next_lt = strpos($html, '<', $cursor); | ||
119 | $position_next_gt = strpos($html, '>', $cursor); | ||
120 | |||
121 | // triggers on "<b>asdf</b>" but not "asdf <b></b>" | ||
122 | // special case to set up context | ||
123 | if ($position_next_lt === $cursor) { | ||
124 | $inside_tag = true; | ||
125 | $cursor++; | ||
126 | } | ||
127 | |||
128 | if (!$inside_tag && $position_next_lt !== false) { | ||
129 | // We are not inside tag and there still is another tag to parse | ||
130 | $token = new | ||
131 | HTMLPurifier_Token_Text( | ||
132 | $this->parseData( | ||
133 | substr( | ||
134 | $html, | ||
135 | $cursor, | ||
136 | $position_next_lt - $cursor | ||
137 | ) | ||
138 | ) | ||
139 | ); | ||
140 | if ($maintain_line_numbers) { | ||
141 | $token->rawPosition($current_line, $current_col); | ||
142 | $current_line += $this->substrCount($html, $nl, $cursor, $position_next_lt - $cursor); | ||
143 | } | ||
144 | $array[] = $token; | ||
145 | $cursor = $position_next_lt + 1; | ||
146 | $inside_tag = true; | ||
147 | continue; | ||
148 | } elseif (!$inside_tag) { | ||
149 | // We are not inside tag but there are no more tags | ||
150 | // If we're already at the end, break | ||
151 | if ($cursor === strlen($html)) { | ||
152 | break; | ||
153 | } | ||
154 | // Create Text of rest of string | ||
155 | $token = new | ||
156 | HTMLPurifier_Token_Text( | ||
157 | $this->parseData( | ||
158 | substr( | ||
159 | $html, | ||
160 | $cursor | ||
161 | ) | ||
162 | ) | ||
163 | ); | ||
164 | if ($maintain_line_numbers) { | ||
165 | $token->rawPosition($current_line, $current_col); | ||
166 | } | ||
167 | $array[] = $token; | ||
168 | break; | ||
169 | } elseif ($inside_tag && $position_next_gt !== false) { | ||
170 | // We are in tag and it is well formed | ||
171 | // Grab the internals of the tag | ||
172 | $strlen_segment = $position_next_gt - $cursor; | ||
173 | |||
174 | if ($strlen_segment < 1) { | ||
175 | // there's nothing to process! | ||
176 | $token = new HTMLPurifier_Token_Text('<'); | ||
177 | $cursor++; | ||
178 | continue; | ||
179 | } | ||
180 | |||
181 | $segment = substr($html, $cursor, $strlen_segment); | ||
182 | |||
183 | if ($segment === false) { | ||
184 | // somehow, we attempted to access beyond the end of | ||
185 | // the string, defense-in-depth, reported by Nate Abele | ||
186 | break; | ||
187 | } | ||
188 | |||
189 | // Check if it's a comment | ||
190 | if (substr($segment, 0, 3) === '!--') { | ||
191 | // re-determine segment length, looking for --> | ||
192 | $position_comment_end = strpos($html, '-->', $cursor); | ||
193 | if ($position_comment_end === false) { | ||
194 | // uh oh, we have a comment that extends to | ||
195 | // infinity. Can't be helped: set comment | ||
196 | // end position to end of string | ||
197 | if ($e) { | ||
198 | $e->send(E_WARNING, 'Lexer: Unclosed comment'); | ||
199 | } | ||
200 | $position_comment_end = strlen($html); | ||
201 | $end = true; | ||
202 | } else { | ||
203 | $end = false; | ||
204 | } | ||
205 | $strlen_segment = $position_comment_end - $cursor; | ||
206 | $segment = substr($html, $cursor, $strlen_segment); | ||
207 | $token = new | ||
208 | HTMLPurifier_Token_Comment( | ||
209 | substr( | ||
210 | $segment, | ||
211 | 3, | ||
212 | $strlen_segment - 3 | ||
213 | ) | ||
214 | ); | ||
215 | if ($maintain_line_numbers) { | ||
216 | $token->rawPosition($current_line, $current_col); | ||
217 | $current_line += $this->substrCount($html, $nl, $cursor, $strlen_segment); | ||
218 | } | ||
219 | $array[] = $token; | ||
220 | $cursor = $end ? $position_comment_end : $position_comment_end + 3; | ||
221 | $inside_tag = false; | ||
222 | continue; | ||
223 | } | ||
224 | |||
225 | // Check if it's an end tag | ||
226 | $is_end_tag = (strpos($segment, '/') === 0); | ||
227 | if ($is_end_tag) { | ||
228 | $type = substr($segment, 1); | ||
229 | $token = new HTMLPurifier_Token_End($type); | ||
230 | if ($maintain_line_numbers) { | ||
231 | $token->rawPosition($current_line, $current_col); | ||
232 | $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); | ||
233 | } | ||
234 | $array[] = $token; | ||
235 | $inside_tag = false; | ||
236 | $cursor = $position_next_gt + 1; | ||
237 | continue; | ||
238 | } | ||
239 | |||
240 | // Check leading character is alnum, if not, we may | ||
241 | // have accidently grabbed an emoticon. Translate into | ||
242 | // text and go our merry way | ||
243 | if (!ctype_alpha($segment[0])) { | ||
244 | // XML: $segment[0] !== '_' && $segment[0] !== ':' | ||
245 | if ($e) { | ||
246 | $e->send(E_NOTICE, 'Lexer: Unescaped lt'); | ||
247 | } | ||
248 | $token = new HTMLPurifier_Token_Text('<'); | ||
249 | if ($maintain_line_numbers) { | ||
250 | $token->rawPosition($current_line, $current_col); | ||
251 | $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); | ||
252 | } | ||
253 | $array[] = $token; | ||
254 | $inside_tag = false; | ||
255 | continue; | ||
256 | } | ||
257 | |||
258 | // Check if it is explicitly self closing, if so, remove | ||
259 | // trailing slash. Remember, we could have a tag like <br>, so | ||
260 | // any later token processing scripts must convert improperly | ||
261 | // classified EmptyTags from StartTags. | ||
262 | $is_self_closing = (strrpos($segment, '/') === $strlen_segment - 1); | ||
263 | if ($is_self_closing) { | ||
264 | $strlen_segment--; | ||
265 | $segment = substr($segment, 0, $strlen_segment); | ||
266 | } | ||
267 | |||
268 | // Check if there are any attributes | ||
269 | $position_first_space = strcspn($segment, $this->_whitespace); | ||
270 | |||
271 | if ($position_first_space >= $strlen_segment) { | ||
272 | if ($is_self_closing) { | ||
273 | $token = new HTMLPurifier_Token_Empty($segment); | ||
274 | } else { | ||
275 | $token = new HTMLPurifier_Token_Start($segment); | ||
276 | } | ||
277 | if ($maintain_line_numbers) { | ||
278 | $token->rawPosition($current_line, $current_col); | ||
279 | $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); | ||
280 | } | ||
281 | $array[] = $token; | ||
282 | $inside_tag = false; | ||
283 | $cursor = $position_next_gt + 1; | ||
284 | continue; | ||
285 | } | ||
286 | |||
287 | // Grab out all the data | ||
288 | $type = substr($segment, 0, $position_first_space); | ||
289 | $attribute_string = | ||
290 | trim( | ||
291 | substr( | ||
292 | $segment, | ||
293 | $position_first_space | ||
294 | ) | ||
295 | ); | ||
296 | if ($attribute_string) { | ||
297 | $attr = $this->parseAttributeString( | ||
298 | $attribute_string, | ||
299 | $config, | ||
300 | $context | ||
301 | ); | ||
302 | } else { | ||
303 | $attr = array(); | ||
304 | } | ||
305 | |||
306 | if ($is_self_closing) { | ||
307 | $token = new HTMLPurifier_Token_Empty($type, $attr); | ||
308 | } else { | ||
309 | $token = new HTMLPurifier_Token_Start($type, $attr); | ||
310 | } | ||
311 | if ($maintain_line_numbers) { | ||
312 | $token->rawPosition($current_line, $current_col); | ||
313 | $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); | ||
314 | } | ||
315 | $array[] = $token; | ||
316 | $cursor = $position_next_gt + 1; | ||
317 | $inside_tag = false; | ||
318 | continue; | ||
319 | } else { | ||
320 | // inside tag, but there's no ending > sign | ||
321 | if ($e) { | ||
322 | $e->send(E_WARNING, 'Lexer: Missing gt'); | ||
323 | } | ||
324 | $token = new | ||
325 | HTMLPurifier_Token_Text( | ||
326 | '<' . | ||
327 | $this->parseData( | ||
328 | substr($html, $cursor) | ||
329 | ) | ||
330 | ); | ||
331 | if ($maintain_line_numbers) { | ||
332 | $token->rawPosition($current_line, $current_col); | ||
333 | } | ||
334 | // no cursor scroll? Hmm... | ||
335 | $array[] = $token; | ||
336 | break; | ||
337 | } | ||
338 | break; | ||
339 | } | ||
340 | |||
341 | $context->destroy('CurrentLine'); | ||
342 | $context->destroy('CurrentCol'); | ||
343 | return $array; | ||
344 | } | ||
345 | |||
346 | /** | ||
347 | * PHP 5.0.x compatible substr_count that implements offset and length | ||
348 | * @param string $haystack | ||
349 | * @param string $needle | ||
350 | * @param int $offset | ||
351 | * @param int $length | ||
352 | * @return int | ||
353 | */ | ||
354 | protected function substrCount($haystack, $needle, $offset, $length) | ||
355 | { | ||
356 | static $oldVersion; | ||
357 | if ($oldVersion === null) { | ||
358 | $oldVersion = version_compare(PHP_VERSION, '5.1', '<'); | ||
359 | } | ||
360 | if ($oldVersion) { | ||
361 | $haystack = substr($haystack, $offset, $length); | ||
362 | return substr_count($haystack, $needle); | ||
363 | } else { | ||
364 | return substr_count($haystack, $needle, $offset, $length); | ||
365 | } | ||
366 | } | ||
367 | |||
368 | /** | ||
369 | * Takes the inside of an HTML tag and makes an assoc array of attributes. | ||
370 | * | ||
371 | * @param string $string Inside of tag excluding name. | ||
372 | * @param HTMLPurifier_Config $config | ||
373 | * @param HTMLPurifier_Context $context | ||
374 | * @return array Assoc array of attributes. | ||
375 | */ | ||
376 | public function parseAttributeString($string, $config, $context) | ||
377 | { | ||
378 | $string = (string)$string; // quick typecast | ||
379 | |||
380 | if ($string == '') { | ||
381 | return array(); | ||
382 | } // no attributes | ||
383 | |||
384 | $e = false; | ||
385 | if ($config->get('Core.CollectErrors')) { | ||
386 | $e =& $context->get('ErrorCollector'); | ||
387 | } | ||
388 | |||
389 | // let's see if we can abort as quickly as possible | ||
390 | // one equal sign, no spaces => one attribute | ||
391 | $num_equal = substr_count($string, '='); | ||
392 | $has_space = strpos($string, ' '); | ||
393 | if ($num_equal === 0 && !$has_space) { | ||
394 | // bool attribute | ||
395 | return array($string => $string); | ||
396 | } elseif ($num_equal === 1 && !$has_space) { | ||
397 | // only one attribute | ||
398 | list($key, $quoted_value) = explode('=', $string); | ||
399 | $quoted_value = trim($quoted_value); | ||
400 | if (!$key) { | ||
401 | if ($e) { | ||
402 | $e->send(E_ERROR, 'Lexer: Missing attribute key'); | ||
403 | } | ||
404 | return array(); | ||
405 | } | ||
406 | if (!$quoted_value) { | ||
407 | return array($key => ''); | ||
408 | } | ||
409 | $first_char = @$quoted_value[0]; | ||
410 | $last_char = @$quoted_value[strlen($quoted_value) - 1]; | ||
411 | |||
412 | $same_quote = ($first_char == $last_char); | ||
413 | $open_quote = ($first_char == '"' || $first_char == "'"); | ||
414 | |||
415 | if ($same_quote && $open_quote) { | ||
416 | // well behaved | ||
417 | $value = substr($quoted_value, 1, strlen($quoted_value) - 2); | ||
418 | } else { | ||
419 | // not well behaved | ||
420 | if ($open_quote) { | ||
421 | if ($e) { | ||
422 | $e->send(E_ERROR, 'Lexer: Missing end quote'); | ||
423 | } | ||
424 | $value = substr($quoted_value, 1); | ||
425 | } else { | ||
426 | $value = $quoted_value; | ||
427 | } | ||
428 | } | ||
429 | if ($value === false) { | ||
430 | $value = ''; | ||
431 | } | ||
432 | return array($key => $this->parseData($value)); | ||
433 | } | ||
434 | |||
435 | // setup loop environment | ||
436 | $array = array(); // return assoc array of attributes | ||
437 | $cursor = 0; // current position in string (moves forward) | ||
438 | $size = strlen($string); // size of the string (stays the same) | ||
439 | |||
440 | // if we have unquoted attributes, the parser expects a terminating | ||
441 | // space, so let's guarantee that there's always a terminating space. | ||
442 | $string .= ' '; | ||
443 | |||
444 | $old_cursor = -1; | ||
445 | while ($cursor < $size) { | ||
446 | if ($old_cursor >= $cursor) { | ||
447 | throw new Exception("Infinite loop detected"); | ||
448 | } | ||
449 | $old_cursor = $cursor; | ||
450 | |||
451 | $cursor += ($value = strspn($string, $this->_whitespace, $cursor)); | ||
452 | // grab the key | ||
453 | |||
454 | $key_begin = $cursor; //we're currently at the start of the key | ||
455 | |||
456 | // scroll past all characters that are the key (not whitespace or =) | ||
457 | $cursor += strcspn($string, $this->_whitespace . '=', $cursor); | ||
458 | |||
459 | $key_end = $cursor; // now at the end of the key | ||
460 | |||
461 | $key = substr($string, $key_begin, $key_end - $key_begin); | ||
462 | |||
463 | if (!$key) { | ||
464 | if ($e) { | ||
465 | $e->send(E_ERROR, 'Lexer: Missing attribute key'); | ||
466 | } | ||
467 | $cursor += 1 + strcspn($string, $this->_whitespace, $cursor + 1); // prevent infinite loop | ||
468 | continue; // empty key | ||
469 | } | ||
470 | |||
471 | // scroll past all whitespace | ||
472 | $cursor += strspn($string, $this->_whitespace, $cursor); | ||
473 | |||
474 | if ($cursor >= $size) { | ||
475 | $array[$key] = $key; | ||
476 | break; | ||
477 | } | ||
478 | |||
479 | // if the next character is an equal sign, we've got a regular | ||
480 | // pair, otherwise, it's a bool attribute | ||
481 | $first_char = @$string[$cursor]; | ||
482 | |||
483 | if ($first_char == '=') { | ||
484 | // key="value" | ||
485 | |||
486 | $cursor++; | ||
487 | $cursor += strspn($string, $this->_whitespace, $cursor); | ||
488 | |||
489 | if ($cursor === false) { | ||
490 | $array[$key] = ''; | ||
491 | break; | ||
492 | } | ||
493 | |||
494 | // we might be in front of a quote right now | ||
495 | |||
496 | $char = @$string[$cursor]; | ||
497 | |||
498 | if ($char == '"' || $char == "'") { | ||
499 | // it's quoted, end bound is $char | ||
500 | $cursor++; | ||
501 | $value_begin = $cursor; | ||
502 | $cursor = strpos($string, $char, $cursor); | ||
503 | $value_end = $cursor; | ||
504 | } else { | ||
505 | // it's not quoted, end bound is whitespace | ||
506 | $value_begin = $cursor; | ||
507 | $cursor += strcspn($string, $this->_whitespace, $cursor); | ||
508 | $value_end = $cursor; | ||
509 | } | ||
510 | |||
511 | // we reached a premature end | ||
512 | if ($cursor === false) { | ||
513 | $cursor = $size; | ||
514 | $value_end = $cursor; | ||
515 | } | ||
516 | |||
517 | $value = substr($string, $value_begin, $value_end - $value_begin); | ||
518 | if ($value === false) { | ||
519 | $value = ''; | ||
520 | } | ||
521 | $array[$key] = $this->parseData($value); | ||
522 | $cursor++; | ||
523 | } else { | ||
524 | // boolattr | ||
525 | if ($key !== '') { | ||
526 | $array[$key] = $key; | ||
527 | } else { | ||
528 | // purely theoretical | ||
529 | if ($e) { | ||
530 | $e->send(E_ERROR, 'Lexer: Missing attribute key'); | ||
531 | } | ||
532 | } | ||
533 | } | ||
534 | } | ||
535 | return $array; | ||
536 | } | ||
537 | } | ||
538 | |||
539 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/PH5P.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/PH5P.php deleted file mode 100644 index 48b5f9a6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Lexer/PH5P.php +++ /dev/null | |||
@@ -1,4788 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Experimental HTML5-based parser using Jeroen van der Meer's PH5P library. | ||
5 | * Occupies space in the HTML5 pseudo-namespace, which may cause conflicts. | ||
6 | * | ||
7 | * @note | ||
8 | * Recent changes to PHP's DOM extension have resulted in some fatal | ||
9 | * error conditions with the original version of PH5P. Pending changes, | ||
10 | * this lexer will punt to DirectLex if DOM throws an exception. | ||
11 | */ | ||
12 | |||
13 | class HTMLPurifier_Lexer_PH5P extends HTMLPurifier_Lexer_DOMLex | ||
14 | { | ||
15 | /** | ||
16 | * @param string $html | ||
17 | * @param HTMLPurifier_Config $config | ||
18 | * @param HTMLPurifier_Context $context | ||
19 | * @return HTMLPurifier_Token[] | ||
20 | */ | ||
21 | public function tokenizeHTML($html, $config, $context) | ||
22 | { | ||
23 | $new_html = $this->normalize($html, $config, $context); | ||
24 | $new_html = $this->wrapHTML($new_html, $config, $context); | ||
25 | try { | ||
26 | $parser = new HTML5($new_html); | ||
27 | $doc = $parser->save(); | ||
28 | } catch (DOMException $e) { | ||
29 | // Uh oh, it failed. Punt to DirectLex. | ||
30 | $lexer = new HTMLPurifier_Lexer_DirectLex(); | ||
31 | $context->register('PH5PError', $e); // save the error, so we can detect it | ||
32 | return $lexer->tokenizeHTML($html, $config, $context); // use original HTML | ||
33 | } | ||
34 | $tokens = array(); | ||
35 | $this->tokenizeDOM( | ||
36 | $doc->getElementsByTagName('html')->item(0)-> // <html> | ||
37 | getElementsByTagName('body')->item(0)-> // <body> | ||
38 | getElementsByTagName('div')->item(0) // <div> | ||
39 | , | ||
40 | $tokens | ||
41 | ); | ||
42 | return $tokens; | ||
43 | } | ||
44 | } | ||
45 | |||
46 | /* | ||
47 | |||
48 | Copyright 2007 Jeroen van der Meer <http://jero.net/> | ||
49 | |||
50 | Permission is hereby granted, free of charge, to any person obtaining a | ||
51 | copy of this software and associated documentation files (the | ||
52 | "Software"), to deal in the Software without restriction, including | ||
53 | without limitation the rights to use, copy, modify, merge, publish, | ||
54 | distribute, sublicense, and/or sell copies of the Software, and to | ||
55 | permit persons to whom the Software is furnished to do so, subject to | ||
56 | the following conditions: | ||
57 | |||
58 | The above copyright notice and this permission notice shall be included | ||
59 | in all copies or substantial portions of the Software. | ||
60 | |||
61 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | ||
62 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
63 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
64 | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
65 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | ||
66 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
67 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
68 | |||
69 | */ | ||
70 | |||
71 | class HTML5 | ||
72 | { | ||
73 | private $data; | ||
74 | private $char; | ||
75 | private $EOF; | ||
76 | private $state; | ||
77 | private $tree; | ||
78 | private $token; | ||
79 | private $content_model; | ||
80 | private $escape = false; | ||
81 | private $entities = array( | ||
82 | 'AElig;', | ||
83 | 'AElig', | ||
84 | 'AMP;', | ||
85 | 'AMP', | ||
86 | 'Aacute;', | ||
87 | 'Aacute', | ||
88 | 'Acirc;', | ||
89 | 'Acirc', | ||
90 | 'Agrave;', | ||
91 | 'Agrave', | ||
92 | 'Alpha;', | ||
93 | 'Aring;', | ||
94 | 'Aring', | ||
95 | 'Atilde;', | ||
96 | 'Atilde', | ||
97 | 'Auml;', | ||
98 | 'Auml', | ||
99 | 'Beta;', | ||
100 | 'COPY;', | ||
101 | 'COPY', | ||
102 | 'Ccedil;', | ||
103 | 'Ccedil', | ||
104 | 'Chi;', | ||
105 | 'Dagger;', | ||
106 | 'Delta;', | ||
107 | 'ETH;', | ||
108 | 'ETH', | ||
109 | 'Eacute;', | ||
110 | 'Eacute', | ||
111 | 'Ecirc;', | ||
112 | 'Ecirc', | ||
113 | 'Egrave;', | ||
114 | 'Egrave', | ||
115 | 'Epsilon;', | ||
116 | 'Eta;', | ||
117 | 'Euml;', | ||
118 | 'Euml', | ||
119 | 'GT;', | ||
120 | 'GT', | ||
121 | 'Gamma;', | ||
122 | 'Iacute;', | ||
123 | 'Iacute', | ||
124 | 'Icirc;', | ||
125 | 'Icirc', | ||
126 | 'Igrave;', | ||
127 | 'Igrave', | ||
128 | 'Iota;', | ||
129 | 'Iuml;', | ||
130 | 'Iuml', | ||
131 | 'Kappa;', | ||
132 | 'LT;', | ||
133 | 'LT', | ||
134 | 'Lambda;', | ||
135 | 'Mu;', | ||
136 | 'Ntilde;', | ||
137 | 'Ntilde', | ||
138 | 'Nu;', | ||
139 | 'OElig;', | ||
140 | 'Oacute;', | ||
141 | 'Oacute', | ||
142 | 'Ocirc;', | ||
143 | 'Ocirc', | ||
144 | 'Ograve;', | ||
145 | 'Ograve', | ||
146 | 'Omega;', | ||
147 | 'Omicron;', | ||
148 | 'Oslash;', | ||
149 | 'Oslash', | ||
150 | 'Otilde;', | ||
151 | 'Otilde', | ||
152 | 'Ouml;', | ||
153 | 'Ouml', | ||
154 | 'Phi;', | ||
155 | 'Pi;', | ||
156 | 'Prime;', | ||
157 | 'Psi;', | ||
158 | 'QUOT;', | ||
159 | 'QUOT', | ||
160 | 'REG;', | ||
161 | 'REG', | ||
162 | 'Rho;', | ||
163 | 'Scaron;', | ||
164 | 'Sigma;', | ||
165 | 'THORN;', | ||
166 | 'THORN', | ||
167 | 'TRADE;', | ||
168 | 'Tau;', | ||
169 | 'Theta;', | ||
170 | 'Uacute;', | ||
171 | 'Uacute', | ||
172 | 'Ucirc;', | ||
173 | 'Ucirc', | ||
174 | 'Ugrave;', | ||
175 | 'Ugrave', | ||
176 | 'Upsilon;', | ||
177 | 'Uuml;', | ||
178 | 'Uuml', | ||
179 | 'Xi;', | ||
180 | 'Yacute;', | ||
181 | 'Yacute', | ||
182 | 'Yuml;', | ||
183 | 'Zeta;', | ||
184 | 'aacute;', | ||
185 | 'aacute', | ||
186 | 'acirc;', | ||
187 | 'acirc', | ||
188 | 'acute;', | ||
189 | 'acute', | ||
190 | 'aelig;', | ||
191 | 'aelig', | ||
192 | 'agrave;', | ||
193 | 'agrave', | ||
194 | 'alefsym;', | ||
195 | 'alpha;', | ||
196 | 'amp;', | ||
197 | 'amp', | ||
198 | 'and;', | ||
199 | 'ang;', | ||
200 | 'apos;', | ||
201 | 'aring;', | ||
202 | 'aring', | ||
203 | 'asymp;', | ||
204 | 'atilde;', | ||
205 | 'atilde', | ||
206 | 'auml;', | ||
207 | 'auml', | ||
208 | 'bdquo;', | ||
209 | 'beta;', | ||
210 | 'brvbar;', | ||
211 | 'brvbar', | ||
212 | 'bull;', | ||
213 | 'cap;', | ||
214 | 'ccedil;', | ||
215 | 'ccedil', | ||
216 | 'cedil;', | ||
217 | 'cedil', | ||
218 | 'cent;', | ||
219 | 'cent', | ||
220 | 'chi;', | ||
221 | 'circ;', | ||
222 | 'clubs;', | ||
223 | 'cong;', | ||
224 | 'copy;', | ||
225 | 'copy', | ||
226 | 'crarr;', | ||
227 | 'cup;', | ||
228 | 'curren;', | ||
229 | 'curren', | ||
230 | 'dArr;', | ||
231 | 'dagger;', | ||
232 | 'darr;', | ||
233 | 'deg;', | ||
234 | 'deg', | ||
235 | 'delta;', | ||
236 | 'diams;', | ||
237 | 'divide;', | ||
238 | 'divide', | ||
239 | 'eacute;', | ||
240 | 'eacute', | ||
241 | 'ecirc;', | ||
242 | 'ecirc', | ||
243 | 'egrave;', | ||
244 | 'egrave', | ||
245 | 'empty;', | ||
246 | 'emsp;', | ||
247 | 'ensp;', | ||
248 | 'epsilon;', | ||
249 | 'equiv;', | ||
250 | 'eta;', | ||
251 | 'eth;', | ||
252 | 'eth', | ||
253 | 'euml;', | ||
254 | 'euml', | ||
255 | 'euro;', | ||
256 | 'exist;', | ||
257 | 'fnof;', | ||
258 | 'forall;', | ||
259 | 'frac12;', | ||
260 | 'frac12', | ||
261 | 'frac14;', | ||
262 | 'frac14', | ||
263 | 'frac34;', | ||
264 | 'frac34', | ||
265 | 'frasl;', | ||
266 | 'gamma;', | ||
267 | 'ge;', | ||
268 | 'gt;', | ||
269 | 'gt', | ||
270 | 'hArr;', | ||
271 | 'harr;', | ||
272 | 'hearts;', | ||
273 | 'hellip;', | ||
274 | 'iacute;', | ||
275 | 'iacute', | ||
276 | 'icirc;', | ||
277 | 'icirc', | ||
278 | 'iexcl;', | ||
279 | 'iexcl', | ||
280 | 'igrave;', | ||
281 | 'igrave', | ||
282 | 'image;', | ||
283 | 'infin;', | ||
284 | 'int;', | ||
285 | 'iota;', | ||
286 | 'iquest;', | ||
287 | 'iquest', | ||
288 | 'isin;', | ||
289 | 'iuml;', | ||
290 | 'iuml', | ||
291 | 'kappa;', | ||
292 | 'lArr;', | ||
293 | 'lambda;', | ||
294 | 'lang;', | ||
295 | 'laquo;', | ||
296 | 'laquo', | ||
297 | 'larr;', | ||
298 | 'lceil;', | ||
299 | 'ldquo;', | ||
300 | 'le;', | ||
301 | 'lfloor;', | ||
302 | 'lowast;', | ||
303 | 'loz;', | ||
304 | 'lrm;', | ||
305 | 'lsaquo;', | ||
306 | 'lsquo;', | ||
307 | 'lt;', | ||
308 | 'lt', | ||
309 | 'macr;', | ||
310 | 'macr', | ||
311 | 'mdash;', | ||
312 | 'micro;', | ||
313 | 'micro', | ||
314 | 'middot;', | ||
315 | 'middot', | ||
316 | 'minus;', | ||
317 | 'mu;', | ||
318 | 'nabla;', | ||
319 | 'nbsp;', | ||
320 | 'nbsp', | ||
321 | 'ndash;', | ||
322 | 'ne;', | ||
323 | 'ni;', | ||
324 | 'not;', | ||
325 | 'not', | ||
326 | 'notin;', | ||
327 | 'nsub;', | ||
328 | 'ntilde;', | ||
329 | 'ntilde', | ||
330 | 'nu;', | ||
331 | 'oacute;', | ||
332 | 'oacute', | ||
333 | 'ocirc;', | ||
334 | 'ocirc', | ||
335 | 'oelig;', | ||
336 | 'ograve;', | ||
337 | 'ograve', | ||
338 | 'oline;', | ||
339 | 'omega;', | ||
340 | 'omicron;', | ||
341 | 'oplus;', | ||
342 | 'or;', | ||
343 | 'ordf;', | ||
344 | 'ordf', | ||
345 | 'ordm;', | ||
346 | 'ordm', | ||
347 | 'oslash;', | ||
348 | 'oslash', | ||
349 | 'otilde;', | ||
350 | 'otilde', | ||
351 | 'otimes;', | ||
352 | 'ouml;', | ||
353 | 'ouml', | ||
354 | 'para;', | ||
355 | 'para', | ||
356 | 'part;', | ||
357 | 'permil;', | ||
358 | 'perp;', | ||
359 | 'phi;', | ||
360 | 'pi;', | ||
361 | 'piv;', | ||
362 | 'plusmn;', | ||
363 | 'plusmn', | ||
364 | 'pound;', | ||
365 | 'pound', | ||
366 | 'prime;', | ||
367 | 'prod;', | ||
368 | 'prop;', | ||
369 | 'psi;', | ||
370 | 'quot;', | ||
371 | 'quot', | ||
372 | 'rArr;', | ||
373 | 'radic;', | ||
374 | 'rang;', | ||
375 | 'raquo;', | ||
376 | 'raquo', | ||
377 | 'rarr;', | ||
378 | 'rceil;', | ||
379 | 'rdquo;', | ||
380 | 'real;', | ||
381 | 'reg;', | ||
382 | 'reg', | ||
383 | 'rfloor;', | ||
384 | 'rho;', | ||
385 | 'rlm;', | ||
386 | 'rsaquo;', | ||
387 | 'rsquo;', | ||
388 | 'sbquo;', | ||
389 | 'scaron;', | ||
390 | 'sdot;', | ||
391 | 'sect;', | ||
392 | 'sect', | ||
393 | 'shy;', | ||
394 | 'shy', | ||
395 | 'sigma;', | ||
396 | 'sigmaf;', | ||
397 | 'sim;', | ||
398 | 'spades;', | ||
399 | 'sub;', | ||
400 | 'sube;', | ||
401 | 'sum;', | ||
402 | 'sup1;', | ||
403 | 'sup1', | ||
404 | 'sup2;', | ||
405 | 'sup2', | ||
406 | 'sup3;', | ||
407 | 'sup3', | ||
408 | 'sup;', | ||
409 | 'supe;', | ||
410 | 'szlig;', | ||
411 | 'szlig', | ||
412 | 'tau;', | ||
413 | 'there4;', | ||
414 | 'theta;', | ||
415 | 'thetasym;', | ||
416 | 'thinsp;', | ||
417 | 'thorn;', | ||
418 | 'thorn', | ||
419 | 'tilde;', | ||
420 | 'times;', | ||
421 | 'times', | ||
422 | 'trade;', | ||
423 | 'uArr;', | ||
424 | 'uacute;', | ||
425 | 'uacute', | ||
426 | 'uarr;', | ||
427 | 'ucirc;', | ||
428 | 'ucirc', | ||
429 | 'ugrave;', | ||
430 | 'ugrave', | ||
431 | 'uml;', | ||
432 | 'uml', | ||
433 | 'upsih;', | ||
434 | 'upsilon;', | ||
435 | 'uuml;', | ||
436 | 'uuml', | ||
437 | 'weierp;', | ||
438 | 'xi;', | ||
439 | 'yacute;', | ||
440 | 'yacute', | ||
441 | 'yen;', | ||
442 | 'yen', | ||
443 | 'yuml;', | ||
444 | 'yuml', | ||
445 | 'zeta;', | ||
446 | 'zwj;', | ||
447 | 'zwnj;' | ||
448 | ); | ||
449 | |||
450 | const PCDATA = 0; | ||
451 | const RCDATA = 1; | ||
452 | const CDATA = 2; | ||
453 | const PLAINTEXT = 3; | ||
454 | |||
455 | const DOCTYPE = 0; | ||
456 | const STARTTAG = 1; | ||
457 | const ENDTAG = 2; | ||
458 | const COMMENT = 3; | ||
459 | const CHARACTR = 4; | ||
460 | const EOF = 5; | ||
461 | |||
462 | public function __construct($data) | ||
463 | { | ||
464 | $this->data = $data; | ||
465 | $this->char = -1; | ||
466 | $this->EOF = strlen($data); | ||
467 | $this->tree = new HTML5TreeConstructer; | ||
468 | $this->content_model = self::PCDATA; | ||
469 | |||
470 | $this->state = 'data'; | ||
471 | |||
472 | while ($this->state !== null) { | ||
473 | $this->{$this->state . 'State'}(); | ||
474 | } | ||
475 | } | ||
476 | |||
477 | public function save() | ||
478 | { | ||
479 | return $this->tree->save(); | ||
480 | } | ||
481 | |||
482 | private function char() | ||
483 | { | ||
484 | return ($this->char < $this->EOF) | ||
485 | ? $this->data[$this->char] | ||
486 | : false; | ||
487 | } | ||
488 | |||
489 | private function character($s, $l = 0) | ||
490 | { | ||
491 | if ($s + $l < $this->EOF) { | ||
492 | if ($l === 0) { | ||
493 | return $this->data[$s]; | ||
494 | } else { | ||
495 | return substr($this->data, $s, $l); | ||
496 | } | ||
497 | } | ||
498 | } | ||
499 | |||
500 | private function characters($char_class, $start) | ||
501 | { | ||
502 | return preg_replace('#^([' . $char_class . ']+).*#s', '\\1', substr($this->data, $start)); | ||
503 | } | ||
504 | |||
505 | private function dataState() | ||
506 | { | ||
507 | // Consume the next input character | ||
508 | $this->char++; | ||
509 | $char = $this->char(); | ||
510 | |||
511 | if ($char === '&' && ($this->content_model === self::PCDATA || $this->content_model === self::RCDATA)) { | ||
512 | /* U+0026 AMPERSAND (&) | ||
513 | When the content model flag is set to one of the PCDATA or RCDATA | ||
514 | states: switch to the entity data state. Otherwise: treat it as per | ||
515 | the "anything else" entry below. */ | ||
516 | $this->state = 'entityData'; | ||
517 | |||
518 | } elseif ($char === '-') { | ||
519 | /* If the content model flag is set to either the RCDATA state or | ||
520 | the CDATA state, and the escape flag is false, and there are at | ||
521 | least three characters before this one in the input stream, and the | ||
522 | last four characters in the input stream, including this one, are | ||
523 | U+003C LESS-THAN SIGN, U+0021 EXCLAMATION MARK, U+002D HYPHEN-MINUS, | ||
524 | and U+002D HYPHEN-MINUS ("<!--"), then set the escape flag to true. */ | ||
525 | if (($this->content_model === self::RCDATA || $this->content_model === | ||
526 | self::CDATA) && $this->escape === false && | ||
527 | $this->char >= 3 && $this->character($this->char - 4, 4) === '<!--' | ||
528 | ) { | ||
529 | $this->escape = true; | ||
530 | } | ||
531 | |||
532 | /* In any case, emit the input character as a character token. Stay | ||
533 | in the data state. */ | ||
534 | $this->emitToken( | ||
535 | array( | ||
536 | 'type' => self::CHARACTR, | ||
537 | 'data' => $char | ||
538 | ) | ||
539 | ); | ||
540 | |||
541 | /* U+003C LESS-THAN SIGN (<) */ | ||
542 | } elseif ($char === '<' && ($this->content_model === self::PCDATA || | ||
543 | (($this->content_model === self::RCDATA || | ||
544 | $this->content_model === self::CDATA) && $this->escape === false)) | ||
545 | ) { | ||
546 | /* When the content model flag is set to the PCDATA state: switch | ||
547 | to the tag open state. | ||
548 | |||
549 | When the content model flag is set to either the RCDATA state or | ||
550 | the CDATA state and the escape flag is false: switch to the tag | ||
551 | open state. | ||
552 | |||
553 | Otherwise: treat it as per the "anything else" entry below. */ | ||
554 | $this->state = 'tagOpen'; | ||
555 | |||
556 | /* U+003E GREATER-THAN SIGN (>) */ | ||
557 | } elseif ($char === '>') { | ||
558 | /* If the content model flag is set to either the RCDATA state or | ||
559 | the CDATA state, and the escape flag is true, and the last three | ||
560 | characters in the input stream including this one are U+002D | ||
561 | HYPHEN-MINUS, U+002D HYPHEN-MINUS, U+003E GREATER-THAN SIGN ("-->"), | ||
562 | set the escape flag to false. */ | ||
563 | if (($this->content_model === self::RCDATA || | ||
564 | $this->content_model === self::CDATA) && $this->escape === true && | ||
565 | $this->character($this->char, 3) === '-->' | ||
566 | ) { | ||
567 | $this->escape = false; | ||
568 | } | ||
569 | |||
570 | /* In any case, emit the input character as a character token. | ||
571 | Stay in the data state. */ | ||
572 | $this->emitToken( | ||
573 | array( | ||
574 | 'type' => self::CHARACTR, | ||
575 | 'data' => $char | ||
576 | ) | ||
577 | ); | ||
578 | |||
579 | } elseif ($this->char === $this->EOF) { | ||
580 | /* EOF | ||
581 | Emit an end-of-file token. */ | ||
582 | $this->EOF(); | ||
583 | |||
584 | } elseif ($this->content_model === self::PLAINTEXT) { | ||
585 | /* When the content model flag is set to the PLAINTEXT state | ||
586 | THIS DIFFERS GREATLY FROM THE SPEC: Get the remaining characters of | ||
587 | the text and emit it as a character token. */ | ||
588 | $this->emitToken( | ||
589 | array( | ||
590 | 'type' => self::CHARACTR, | ||
591 | 'data' => substr($this->data, $this->char) | ||
592 | ) | ||
593 | ); | ||
594 | |||
595 | $this->EOF(); | ||
596 | |||
597 | } else { | ||
598 | /* Anything else | ||
599 | THIS DIFFERS GREATLY FROM THE SPEC: Get as many character that | ||
600 | otherwise would also be treated as a character token and emit it | ||
601 | as a single character token. Stay in the data state. */ | ||
602 | $len = strcspn($this->data, '<&', $this->char); | ||
603 | $char = substr($this->data, $this->char, $len); | ||
604 | $this->char += $len - 1; | ||
605 | |||
606 | $this->emitToken( | ||
607 | array( | ||
608 | 'type' => self::CHARACTR, | ||
609 | 'data' => $char | ||
610 | ) | ||
611 | ); | ||
612 | |||
613 | $this->state = 'data'; | ||
614 | } | ||
615 | } | ||
616 | |||
617 | private function entityDataState() | ||
618 | { | ||
619 | // Attempt to consume an entity. | ||
620 | $entity = $this->entity(); | ||
621 | |||
622 | // If nothing is returned, emit a U+0026 AMPERSAND character token. | ||
623 | // Otherwise, emit the character token that was returned. | ||
624 | $char = (!$entity) ? '&' : $entity; | ||
625 | $this->emitToken( | ||
626 | array( | ||
627 | 'type' => self::CHARACTR, | ||
628 | 'data' => $char | ||
629 | ) | ||
630 | ); | ||
631 | |||
632 | // Finally, switch to the data state. | ||
633 | $this->state = 'data'; | ||
634 | } | ||
635 | |||
636 | private function tagOpenState() | ||
637 | { | ||
638 | switch ($this->content_model) { | ||
639 | case self::RCDATA: | ||
640 | case self::CDATA: | ||
641 | /* If the next input character is a U+002F SOLIDUS (/) character, | ||
642 | consume it and switch to the close tag open state. If the next | ||
643 | input character is not a U+002F SOLIDUS (/) character, emit a | ||
644 | U+003C LESS-THAN SIGN character token and switch to the data | ||
645 | state to process the next input character. */ | ||
646 | if ($this->character($this->char + 1) === '/') { | ||
647 | $this->char++; | ||
648 | $this->state = 'closeTagOpen'; | ||
649 | |||
650 | } else { | ||
651 | $this->emitToken( | ||
652 | array( | ||
653 | 'type' => self::CHARACTR, | ||
654 | 'data' => '<' | ||
655 | ) | ||
656 | ); | ||
657 | |||
658 | $this->state = 'data'; | ||
659 | } | ||
660 | break; | ||
661 | |||
662 | case self::PCDATA: | ||
663 | // If the content model flag is set to the PCDATA state | ||
664 | // Consume the next input character: | ||
665 | $this->char++; | ||
666 | $char = $this->char(); | ||
667 | |||
668 | if ($char === '!') { | ||
669 | /* U+0021 EXCLAMATION MARK (!) | ||
670 | Switch to the markup declaration open state. */ | ||
671 | $this->state = 'markupDeclarationOpen'; | ||
672 | |||
673 | } elseif ($char === '/') { | ||
674 | /* U+002F SOLIDUS (/) | ||
675 | Switch to the close tag open state. */ | ||
676 | $this->state = 'closeTagOpen'; | ||
677 | |||
678 | } elseif (preg_match('/^[A-Za-z]$/', $char)) { | ||
679 | /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z | ||
680 | Create a new start tag token, set its tag name to the lowercase | ||
681 | version of the input character (add 0x0020 to the character's code | ||
682 | point), then switch to the tag name state. (Don't emit the token | ||
683 | yet; further details will be filled in before it is emitted.) */ | ||
684 | $this->token = array( | ||
685 | 'name' => strtolower($char), | ||
686 | 'type' => self::STARTTAG, | ||
687 | 'attr' => array() | ||
688 | ); | ||
689 | |||
690 | $this->state = 'tagName'; | ||
691 | |||
692 | } elseif ($char === '>') { | ||
693 | /* U+003E GREATER-THAN SIGN (>) | ||
694 | Parse error. Emit a U+003C LESS-THAN SIGN character token and a | ||
695 | U+003E GREATER-THAN SIGN character token. Switch to the data state. */ | ||
696 | $this->emitToken( | ||
697 | array( | ||
698 | 'type' => self::CHARACTR, | ||
699 | 'data' => '<>' | ||
700 | ) | ||
701 | ); | ||
702 | |||
703 | $this->state = 'data'; | ||
704 | |||
705 | } elseif ($char === '?') { | ||
706 | /* U+003F QUESTION MARK (?) | ||
707 | Parse error. Switch to the bogus comment state. */ | ||
708 | $this->state = 'bogusComment'; | ||
709 | |||
710 | } else { | ||
711 | /* Anything else | ||
712 | Parse error. Emit a U+003C LESS-THAN SIGN character token and | ||
713 | reconsume the current input character in the data state. */ | ||
714 | $this->emitToken( | ||
715 | array( | ||
716 | 'type' => self::CHARACTR, | ||
717 | 'data' => '<' | ||
718 | ) | ||
719 | ); | ||
720 | |||
721 | $this->char--; | ||
722 | $this->state = 'data'; | ||
723 | } | ||
724 | break; | ||
725 | } | ||
726 | } | ||
727 | |||
728 | private function closeTagOpenState() | ||
729 | { | ||
730 | $next_node = strtolower($this->characters('A-Za-z', $this->char + 1)); | ||
731 | $the_same = count($this->tree->stack) > 0 && $next_node === end($this->tree->stack)->nodeName; | ||
732 | |||
733 | if (($this->content_model === self::RCDATA || $this->content_model === self::CDATA) && | ||
734 | (!$the_same || ($the_same && (!preg_match( | ||
735 | '/[\t\n\x0b\x0c >\/]/', | ||
736 | $this->character($this->char + 1 + strlen($next_node)) | ||
737 | ) || $this->EOF === $this->char))) | ||
738 | ) { | ||
739 | /* If the content model flag is set to the RCDATA or CDATA states then | ||
740 | examine the next few characters. If they do not match the tag name of | ||
741 | the last start tag token emitted (case insensitively), or if they do but | ||
742 | they are not immediately followed by one of the following characters: | ||
743 | * U+0009 CHARACTER TABULATION | ||
744 | * U+000A LINE FEED (LF) | ||
745 | * U+000B LINE TABULATION | ||
746 | * U+000C FORM FEED (FF) | ||
747 | * U+0020 SPACE | ||
748 | * U+003E GREATER-THAN SIGN (>) | ||
749 | * U+002F SOLIDUS (/) | ||
750 | * EOF | ||
751 | ...then there is a parse error. Emit a U+003C LESS-THAN SIGN character | ||
752 | token, a U+002F SOLIDUS character token, and switch to the data state | ||
753 | to process the next input character. */ | ||
754 | $this->emitToken( | ||
755 | array( | ||
756 | 'type' => self::CHARACTR, | ||
757 | 'data' => '</' | ||
758 | ) | ||
759 | ); | ||
760 | |||
761 | $this->state = 'data'; | ||
762 | |||
763 | } else { | ||
764 | /* Otherwise, if the content model flag is set to the PCDATA state, | ||
765 | or if the next few characters do match that tag name, consume the | ||
766 | next input character: */ | ||
767 | $this->char++; | ||
768 | $char = $this->char(); | ||
769 | |||
770 | if (preg_match('/^[A-Za-z]$/', $char)) { | ||
771 | /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z | ||
772 | Create a new end tag token, set its tag name to the lowercase version | ||
773 | of the input character (add 0x0020 to the character's code point), then | ||
774 | switch to the tag name state. (Don't emit the token yet; further details | ||
775 | will be filled in before it is emitted.) */ | ||
776 | $this->token = array( | ||
777 | 'name' => strtolower($char), | ||
778 | 'type' => self::ENDTAG | ||
779 | ); | ||
780 | |||
781 | $this->state = 'tagName'; | ||
782 | |||
783 | } elseif ($char === '>') { | ||
784 | /* U+003E GREATER-THAN SIGN (>) | ||
785 | Parse error. Switch to the data state. */ | ||
786 | $this->state = 'data'; | ||
787 | |||
788 | } elseif ($this->char === $this->EOF) { | ||
789 | /* EOF | ||
790 | Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F | ||
791 | SOLIDUS character token. Reconsume the EOF character in the data state. */ | ||
792 | $this->emitToken( | ||
793 | array( | ||
794 | 'type' => self::CHARACTR, | ||
795 | 'data' => '</' | ||
796 | ) | ||
797 | ); | ||
798 | |||
799 | $this->char--; | ||
800 | $this->state = 'data'; | ||
801 | |||
802 | } else { | ||
803 | /* Parse error. Switch to the bogus comment state. */ | ||
804 | $this->state = 'bogusComment'; | ||
805 | } | ||
806 | } | ||
807 | } | ||
808 | |||
809 | private function tagNameState() | ||
810 | { | ||
811 | // Consume the next input character: | ||
812 | $this->char++; | ||
813 | $char = $this->character($this->char); | ||
814 | |||
815 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
816 | /* U+0009 CHARACTER TABULATION | ||
817 | U+000A LINE FEED (LF) | ||
818 | U+000B LINE TABULATION | ||
819 | U+000C FORM FEED (FF) | ||
820 | U+0020 SPACE | ||
821 | Switch to the before attribute name state. */ | ||
822 | $this->state = 'beforeAttributeName'; | ||
823 | |||
824 | } elseif ($char === '>') { | ||
825 | /* U+003E GREATER-THAN SIGN (>) | ||
826 | Emit the current tag token. Switch to the data state. */ | ||
827 | $this->emitToken($this->token); | ||
828 | $this->state = 'data'; | ||
829 | |||
830 | } elseif ($this->char === $this->EOF) { | ||
831 | /* EOF | ||
832 | Parse error. Emit the current tag token. Reconsume the EOF | ||
833 | character in the data state. */ | ||
834 | $this->emitToken($this->token); | ||
835 | |||
836 | $this->char--; | ||
837 | $this->state = 'data'; | ||
838 | |||
839 | } elseif ($char === '/') { | ||
840 | /* U+002F SOLIDUS (/) | ||
841 | Parse error unless this is a permitted slash. Switch to the before | ||
842 | attribute name state. */ | ||
843 | $this->state = 'beforeAttributeName'; | ||
844 | |||
845 | } else { | ||
846 | /* Anything else | ||
847 | Append the current input character to the current tag token's tag name. | ||
848 | Stay in the tag name state. */ | ||
849 | $this->token['name'] .= strtolower($char); | ||
850 | $this->state = 'tagName'; | ||
851 | } | ||
852 | } | ||
853 | |||
854 | private function beforeAttributeNameState() | ||
855 | { | ||
856 | // Consume the next input character: | ||
857 | $this->char++; | ||
858 | $char = $this->character($this->char); | ||
859 | |||
860 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
861 | /* U+0009 CHARACTER TABULATION | ||
862 | U+000A LINE FEED (LF) | ||
863 | U+000B LINE TABULATION | ||
864 | U+000C FORM FEED (FF) | ||
865 | U+0020 SPACE | ||
866 | Stay in the before attribute name state. */ | ||
867 | $this->state = 'beforeAttributeName'; | ||
868 | |||
869 | } elseif ($char === '>') { | ||
870 | /* U+003E GREATER-THAN SIGN (>) | ||
871 | Emit the current tag token. Switch to the data state. */ | ||
872 | $this->emitToken($this->token); | ||
873 | $this->state = 'data'; | ||
874 | |||
875 | } elseif ($char === '/') { | ||
876 | /* U+002F SOLIDUS (/) | ||
877 | Parse error unless this is a permitted slash. Stay in the before | ||
878 | attribute name state. */ | ||
879 | $this->state = 'beforeAttributeName'; | ||
880 | |||
881 | } elseif ($this->char === $this->EOF) { | ||
882 | /* EOF | ||
883 | Parse error. Emit the current tag token. Reconsume the EOF | ||
884 | character in the data state. */ | ||
885 | $this->emitToken($this->token); | ||
886 | |||
887 | $this->char--; | ||
888 | $this->state = 'data'; | ||
889 | |||
890 | } else { | ||
891 | /* Anything else | ||
892 | Start a new attribute in the current tag token. Set that attribute's | ||
893 | name to the current input character, and its value to the empty string. | ||
894 | Switch to the attribute name state. */ | ||
895 | $this->token['attr'][] = array( | ||
896 | 'name' => strtolower($char), | ||
897 | 'value' => null | ||
898 | ); | ||
899 | |||
900 | $this->state = 'attributeName'; | ||
901 | } | ||
902 | } | ||
903 | |||
904 | private function attributeNameState() | ||
905 | { | ||
906 | // Consume the next input character: | ||
907 | $this->char++; | ||
908 | $char = $this->character($this->char); | ||
909 | |||
910 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
911 | /* U+0009 CHARACTER TABULATION | ||
912 | U+000A LINE FEED (LF) | ||
913 | U+000B LINE TABULATION | ||
914 | U+000C FORM FEED (FF) | ||
915 | U+0020 SPACE | ||
916 | Stay in the before attribute name state. */ | ||
917 | $this->state = 'afterAttributeName'; | ||
918 | |||
919 | } elseif ($char === '=') { | ||
920 | /* U+003D EQUALS SIGN (=) | ||
921 | Switch to the before attribute value state. */ | ||
922 | $this->state = 'beforeAttributeValue'; | ||
923 | |||
924 | } elseif ($char === '>') { | ||
925 | /* U+003E GREATER-THAN SIGN (>) | ||
926 | Emit the current tag token. Switch to the data state. */ | ||
927 | $this->emitToken($this->token); | ||
928 | $this->state = 'data'; | ||
929 | |||
930 | } elseif ($char === '/' && $this->character($this->char + 1) !== '>') { | ||
931 | /* U+002F SOLIDUS (/) | ||
932 | Parse error unless this is a permitted slash. Switch to the before | ||
933 | attribute name state. */ | ||
934 | $this->state = 'beforeAttributeName'; | ||
935 | |||
936 | } elseif ($this->char === $this->EOF) { | ||
937 | /* EOF | ||
938 | Parse error. Emit the current tag token. Reconsume the EOF | ||
939 | character in the data state. */ | ||
940 | $this->emitToken($this->token); | ||
941 | |||
942 | $this->char--; | ||
943 | $this->state = 'data'; | ||
944 | |||
945 | } else { | ||
946 | /* Anything else | ||
947 | Append the current input character to the current attribute's name. | ||
948 | Stay in the attribute name state. */ | ||
949 | $last = count($this->token['attr']) - 1; | ||
950 | $this->token['attr'][$last]['name'] .= strtolower($char); | ||
951 | |||
952 | $this->state = 'attributeName'; | ||
953 | } | ||
954 | } | ||
955 | |||
956 | private function afterAttributeNameState() | ||
957 | { | ||
958 | // Consume the next input character: | ||
959 | $this->char++; | ||
960 | $char = $this->character($this->char); | ||
961 | |||
962 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
963 | /* U+0009 CHARACTER TABULATION | ||
964 | U+000A LINE FEED (LF) | ||
965 | U+000B LINE TABULATION | ||
966 | U+000C FORM FEED (FF) | ||
967 | U+0020 SPACE | ||
968 | Stay in the after attribute name state. */ | ||
969 | $this->state = 'afterAttributeName'; | ||
970 | |||
971 | } elseif ($char === '=') { | ||
972 | /* U+003D EQUALS SIGN (=) | ||
973 | Switch to the before attribute value state. */ | ||
974 | $this->state = 'beforeAttributeValue'; | ||
975 | |||
976 | } elseif ($char === '>') { | ||
977 | /* U+003E GREATER-THAN SIGN (>) | ||
978 | Emit the current tag token. Switch to the data state. */ | ||
979 | $this->emitToken($this->token); | ||
980 | $this->state = 'data'; | ||
981 | |||
982 | } elseif ($char === '/' && $this->character($this->char + 1) !== '>') { | ||
983 | /* U+002F SOLIDUS (/) | ||
984 | Parse error unless this is a permitted slash. Switch to the | ||
985 | before attribute name state. */ | ||
986 | $this->state = 'beforeAttributeName'; | ||
987 | |||
988 | } elseif ($this->char === $this->EOF) { | ||
989 | /* EOF | ||
990 | Parse error. Emit the current tag token. Reconsume the EOF | ||
991 | character in the data state. */ | ||
992 | $this->emitToken($this->token); | ||
993 | |||
994 | $this->char--; | ||
995 | $this->state = 'data'; | ||
996 | |||
997 | } else { | ||
998 | /* Anything else | ||
999 | Start a new attribute in the current tag token. Set that attribute's | ||
1000 | name to the current input character, and its value to the empty string. | ||
1001 | Switch to the attribute name state. */ | ||
1002 | $this->token['attr'][] = array( | ||
1003 | 'name' => strtolower($char), | ||
1004 | 'value' => null | ||
1005 | ); | ||
1006 | |||
1007 | $this->state = 'attributeName'; | ||
1008 | } | ||
1009 | } | ||
1010 | |||
1011 | private function beforeAttributeValueState() | ||
1012 | { | ||
1013 | // Consume the next input character: | ||
1014 | $this->char++; | ||
1015 | $char = $this->character($this->char); | ||
1016 | |||
1017 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1018 | /* U+0009 CHARACTER TABULATION | ||
1019 | U+000A LINE FEED (LF) | ||
1020 | U+000B LINE TABULATION | ||
1021 | U+000C FORM FEED (FF) | ||
1022 | U+0020 SPACE | ||
1023 | Stay in the before attribute value state. */ | ||
1024 | $this->state = 'beforeAttributeValue'; | ||
1025 | |||
1026 | } elseif ($char === '"') { | ||
1027 | /* U+0022 QUOTATION MARK (") | ||
1028 | Switch to the attribute value (double-quoted) state. */ | ||
1029 | $this->state = 'attributeValueDoubleQuoted'; | ||
1030 | |||
1031 | } elseif ($char === '&') { | ||
1032 | /* U+0026 AMPERSAND (&) | ||
1033 | Switch to the attribute value (unquoted) state and reconsume | ||
1034 | this input character. */ | ||
1035 | $this->char--; | ||
1036 | $this->state = 'attributeValueUnquoted'; | ||
1037 | |||
1038 | } elseif ($char === '\'') { | ||
1039 | /* U+0027 APOSTROPHE (') | ||
1040 | Switch to the attribute value (single-quoted) state. */ | ||
1041 | $this->state = 'attributeValueSingleQuoted'; | ||
1042 | |||
1043 | } elseif ($char === '>') { | ||
1044 | /* U+003E GREATER-THAN SIGN (>) | ||
1045 | Emit the current tag token. Switch to the data state. */ | ||
1046 | $this->emitToken($this->token); | ||
1047 | $this->state = 'data'; | ||
1048 | |||
1049 | } else { | ||
1050 | /* Anything else | ||
1051 | Append the current input character to the current attribute's value. | ||
1052 | Switch to the attribute value (unquoted) state. */ | ||
1053 | $last = count($this->token['attr']) - 1; | ||
1054 | $this->token['attr'][$last]['value'] .= $char; | ||
1055 | |||
1056 | $this->state = 'attributeValueUnquoted'; | ||
1057 | } | ||
1058 | } | ||
1059 | |||
1060 | private function attributeValueDoubleQuotedState() | ||
1061 | { | ||
1062 | // Consume the next input character: | ||
1063 | $this->char++; | ||
1064 | $char = $this->character($this->char); | ||
1065 | |||
1066 | if ($char === '"') { | ||
1067 | /* U+0022 QUOTATION MARK (") | ||
1068 | Switch to the before attribute name state. */ | ||
1069 | $this->state = 'beforeAttributeName'; | ||
1070 | |||
1071 | } elseif ($char === '&') { | ||
1072 | /* U+0026 AMPERSAND (&) | ||
1073 | Switch to the entity in attribute value state. */ | ||
1074 | $this->entityInAttributeValueState('double'); | ||
1075 | |||
1076 | } elseif ($this->char === $this->EOF) { | ||
1077 | /* EOF | ||
1078 | Parse error. Emit the current tag token. Reconsume the character | ||
1079 | in the data state. */ | ||
1080 | $this->emitToken($this->token); | ||
1081 | |||
1082 | $this->char--; | ||
1083 | $this->state = 'data'; | ||
1084 | |||
1085 | } else { | ||
1086 | /* Anything else | ||
1087 | Append the current input character to the current attribute's value. | ||
1088 | Stay in the attribute value (double-quoted) state. */ | ||
1089 | $last = count($this->token['attr']) - 1; | ||
1090 | $this->token['attr'][$last]['value'] .= $char; | ||
1091 | |||
1092 | $this->state = 'attributeValueDoubleQuoted'; | ||
1093 | } | ||
1094 | } | ||
1095 | |||
1096 | private function attributeValueSingleQuotedState() | ||
1097 | { | ||
1098 | // Consume the next input character: | ||
1099 | $this->char++; | ||
1100 | $char = $this->character($this->char); | ||
1101 | |||
1102 | if ($char === '\'') { | ||
1103 | /* U+0022 QUOTATION MARK (') | ||
1104 | Switch to the before attribute name state. */ | ||
1105 | $this->state = 'beforeAttributeName'; | ||
1106 | |||
1107 | } elseif ($char === '&') { | ||
1108 | /* U+0026 AMPERSAND (&) | ||
1109 | Switch to the entity in attribute value state. */ | ||
1110 | $this->entityInAttributeValueState('single'); | ||
1111 | |||
1112 | } elseif ($this->char === $this->EOF) { | ||
1113 | /* EOF | ||
1114 | Parse error. Emit the current tag token. Reconsume the character | ||
1115 | in the data state. */ | ||
1116 | $this->emitToken($this->token); | ||
1117 | |||
1118 | $this->char--; | ||
1119 | $this->state = 'data'; | ||
1120 | |||
1121 | } else { | ||
1122 | /* Anything else | ||
1123 | Append the current input character to the current attribute's value. | ||
1124 | Stay in the attribute value (single-quoted) state. */ | ||
1125 | $last = count($this->token['attr']) - 1; | ||
1126 | $this->token['attr'][$last]['value'] .= $char; | ||
1127 | |||
1128 | $this->state = 'attributeValueSingleQuoted'; | ||
1129 | } | ||
1130 | } | ||
1131 | |||
1132 | private function attributeValueUnquotedState() | ||
1133 | { | ||
1134 | // Consume the next input character: | ||
1135 | $this->char++; | ||
1136 | $char = $this->character($this->char); | ||
1137 | |||
1138 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1139 | /* U+0009 CHARACTER TABULATION | ||
1140 | U+000A LINE FEED (LF) | ||
1141 | U+000B LINE TABULATION | ||
1142 | U+000C FORM FEED (FF) | ||
1143 | U+0020 SPACE | ||
1144 | Switch to the before attribute name state. */ | ||
1145 | $this->state = 'beforeAttributeName'; | ||
1146 | |||
1147 | } elseif ($char === '&') { | ||
1148 | /* U+0026 AMPERSAND (&) | ||
1149 | Switch to the entity in attribute value state. */ | ||
1150 | $this->entityInAttributeValueState(); | ||
1151 | |||
1152 | } elseif ($char === '>') { | ||
1153 | /* U+003E GREATER-THAN SIGN (>) | ||
1154 | Emit the current tag token. Switch to the data state. */ | ||
1155 | $this->emitToken($this->token); | ||
1156 | $this->state = 'data'; | ||
1157 | |||
1158 | } else { | ||
1159 | /* Anything else | ||
1160 | Append the current input character to the current attribute's value. | ||
1161 | Stay in the attribute value (unquoted) state. */ | ||
1162 | $last = count($this->token['attr']) - 1; | ||
1163 | $this->token['attr'][$last]['value'] .= $char; | ||
1164 | |||
1165 | $this->state = 'attributeValueUnquoted'; | ||
1166 | } | ||
1167 | } | ||
1168 | |||
1169 | private function entityInAttributeValueState() | ||
1170 | { | ||
1171 | // Attempt to consume an entity. | ||
1172 | $entity = $this->entity(); | ||
1173 | |||
1174 | // If nothing is returned, append a U+0026 AMPERSAND character to the | ||
1175 | // current attribute's value. Otherwise, emit the character token that | ||
1176 | // was returned. | ||
1177 | $char = (!$entity) | ||
1178 | ? '&' | ||
1179 | : $entity; | ||
1180 | |||
1181 | $last = count($this->token['attr']) - 1; | ||
1182 | $this->token['attr'][$last]['value'] .= $char; | ||
1183 | } | ||
1184 | |||
1185 | private function bogusCommentState() | ||
1186 | { | ||
1187 | /* Consume every character up to the first U+003E GREATER-THAN SIGN | ||
1188 | character (>) or the end of the file (EOF), whichever comes first. Emit | ||
1189 | a comment token whose data is the concatenation of all the characters | ||
1190 | starting from and including the character that caused the state machine | ||
1191 | to switch into the bogus comment state, up to and including the last | ||
1192 | consumed character before the U+003E character, if any, or up to the | ||
1193 | end of the file otherwise. (If the comment was started by the end of | ||
1194 | the file (EOF), the token is empty.) */ | ||
1195 | $data = $this->characters('^>', $this->char); | ||
1196 | $this->emitToken( | ||
1197 | array( | ||
1198 | 'data' => $data, | ||
1199 | 'type' => self::COMMENT | ||
1200 | ) | ||
1201 | ); | ||
1202 | |||
1203 | $this->char += strlen($data); | ||
1204 | |||
1205 | /* Switch to the data state. */ | ||
1206 | $this->state = 'data'; | ||
1207 | |||
1208 | /* If the end of the file was reached, reconsume the EOF character. */ | ||
1209 | if ($this->char === $this->EOF) { | ||
1210 | $this->char = $this->EOF - 1; | ||
1211 | } | ||
1212 | } | ||
1213 | |||
1214 | private function markupDeclarationOpenState() | ||
1215 | { | ||
1216 | /* If the next two characters are both U+002D HYPHEN-MINUS (-) | ||
1217 | characters, consume those two characters, create a comment token whose | ||
1218 | data is the empty string, and switch to the comment state. */ | ||
1219 | if ($this->character($this->char + 1, 2) === '--') { | ||
1220 | $this->char += 2; | ||
1221 | $this->state = 'comment'; | ||
1222 | $this->token = array( | ||
1223 | 'data' => null, | ||
1224 | 'type' => self::COMMENT | ||
1225 | ); | ||
1226 | |||
1227 | /* Otherwise if the next seven chacacters are a case-insensitive match | ||
1228 | for the word "DOCTYPE", then consume those characters and switch to the | ||
1229 | DOCTYPE state. */ | ||
1230 | } elseif (strtolower($this->character($this->char + 1, 7)) === 'doctype') { | ||
1231 | $this->char += 7; | ||
1232 | $this->state = 'doctype'; | ||
1233 | |||
1234 | /* Otherwise, is is a parse error. Switch to the bogus comment state. | ||
1235 | The next character that is consumed, if any, is the first character | ||
1236 | that will be in the comment. */ | ||
1237 | } else { | ||
1238 | $this->char++; | ||
1239 | $this->state = 'bogusComment'; | ||
1240 | } | ||
1241 | } | ||
1242 | |||
1243 | private function commentState() | ||
1244 | { | ||
1245 | /* Consume the next input character: */ | ||
1246 | $this->char++; | ||
1247 | $char = $this->char(); | ||
1248 | |||
1249 | /* U+002D HYPHEN-MINUS (-) */ | ||
1250 | if ($char === '-') { | ||
1251 | /* Switch to the comment dash state */ | ||
1252 | $this->state = 'commentDash'; | ||
1253 | |||
1254 | /* EOF */ | ||
1255 | } elseif ($this->char === $this->EOF) { | ||
1256 | /* Parse error. Emit the comment token. Reconsume the EOF character | ||
1257 | in the data state. */ | ||
1258 | $this->emitToken($this->token); | ||
1259 | $this->char--; | ||
1260 | $this->state = 'data'; | ||
1261 | |||
1262 | /* Anything else */ | ||
1263 | } else { | ||
1264 | /* Append the input character to the comment token's data. Stay in | ||
1265 | the comment state. */ | ||
1266 | $this->token['data'] .= $char; | ||
1267 | } | ||
1268 | } | ||
1269 | |||
1270 | private function commentDashState() | ||
1271 | { | ||
1272 | /* Consume the next input character: */ | ||
1273 | $this->char++; | ||
1274 | $char = $this->char(); | ||
1275 | |||
1276 | /* U+002D HYPHEN-MINUS (-) */ | ||
1277 | if ($char === '-') { | ||
1278 | /* Switch to the comment end state */ | ||
1279 | $this->state = 'commentEnd'; | ||
1280 | |||
1281 | /* EOF */ | ||
1282 | } elseif ($this->char === $this->EOF) { | ||
1283 | /* Parse error. Emit the comment token. Reconsume the EOF character | ||
1284 | in the data state. */ | ||
1285 | $this->emitToken($this->token); | ||
1286 | $this->char--; | ||
1287 | $this->state = 'data'; | ||
1288 | |||
1289 | /* Anything else */ | ||
1290 | } else { | ||
1291 | /* Append a U+002D HYPHEN-MINUS (-) character and the input | ||
1292 | character to the comment token's data. Switch to the comment state. */ | ||
1293 | $this->token['data'] .= '-' . $char; | ||
1294 | $this->state = 'comment'; | ||
1295 | } | ||
1296 | } | ||
1297 | |||
1298 | private function commentEndState() | ||
1299 | { | ||
1300 | /* Consume the next input character: */ | ||
1301 | $this->char++; | ||
1302 | $char = $this->char(); | ||
1303 | |||
1304 | if ($char === '>') { | ||
1305 | $this->emitToken($this->token); | ||
1306 | $this->state = 'data'; | ||
1307 | |||
1308 | } elseif ($char === '-') { | ||
1309 | $this->token['data'] .= '-'; | ||
1310 | |||
1311 | } elseif ($this->char === $this->EOF) { | ||
1312 | $this->emitToken($this->token); | ||
1313 | $this->char--; | ||
1314 | $this->state = 'data'; | ||
1315 | |||
1316 | } else { | ||
1317 | $this->token['data'] .= '--' . $char; | ||
1318 | $this->state = 'comment'; | ||
1319 | } | ||
1320 | } | ||
1321 | |||
1322 | private function doctypeState() | ||
1323 | { | ||
1324 | /* Consume the next input character: */ | ||
1325 | $this->char++; | ||
1326 | $char = $this->char(); | ||
1327 | |||
1328 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1329 | $this->state = 'beforeDoctypeName'; | ||
1330 | |||
1331 | } else { | ||
1332 | $this->char--; | ||
1333 | $this->state = 'beforeDoctypeName'; | ||
1334 | } | ||
1335 | } | ||
1336 | |||
1337 | private function beforeDoctypeNameState() | ||
1338 | { | ||
1339 | /* Consume the next input character: */ | ||
1340 | $this->char++; | ||
1341 | $char = $this->char(); | ||
1342 | |||
1343 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1344 | // Stay in the before DOCTYPE name state. | ||
1345 | |||
1346 | } elseif (preg_match('/^[a-z]$/', $char)) { | ||
1347 | $this->token = array( | ||
1348 | 'name' => strtoupper($char), | ||
1349 | 'type' => self::DOCTYPE, | ||
1350 | 'error' => true | ||
1351 | ); | ||
1352 | |||
1353 | $this->state = 'doctypeName'; | ||
1354 | |||
1355 | } elseif ($char === '>') { | ||
1356 | $this->emitToken( | ||
1357 | array( | ||
1358 | 'name' => null, | ||
1359 | 'type' => self::DOCTYPE, | ||
1360 | 'error' => true | ||
1361 | ) | ||
1362 | ); | ||
1363 | |||
1364 | $this->state = 'data'; | ||
1365 | |||
1366 | } elseif ($this->char === $this->EOF) { | ||
1367 | $this->emitToken( | ||
1368 | array( | ||
1369 | 'name' => null, | ||
1370 | 'type' => self::DOCTYPE, | ||
1371 | 'error' => true | ||
1372 | ) | ||
1373 | ); | ||
1374 | |||
1375 | $this->char--; | ||
1376 | $this->state = 'data'; | ||
1377 | |||
1378 | } else { | ||
1379 | $this->token = array( | ||
1380 | 'name' => $char, | ||
1381 | 'type' => self::DOCTYPE, | ||
1382 | 'error' => true | ||
1383 | ); | ||
1384 | |||
1385 | $this->state = 'doctypeName'; | ||
1386 | } | ||
1387 | } | ||
1388 | |||
1389 | private function doctypeNameState() | ||
1390 | { | ||
1391 | /* Consume the next input character: */ | ||
1392 | $this->char++; | ||
1393 | $char = $this->char(); | ||
1394 | |||
1395 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1396 | $this->state = 'AfterDoctypeName'; | ||
1397 | |||
1398 | } elseif ($char === '>') { | ||
1399 | $this->emitToken($this->token); | ||
1400 | $this->state = 'data'; | ||
1401 | |||
1402 | } elseif (preg_match('/^[a-z]$/', $char)) { | ||
1403 | $this->token['name'] .= strtoupper($char); | ||
1404 | |||
1405 | } elseif ($this->char === $this->EOF) { | ||
1406 | $this->emitToken($this->token); | ||
1407 | $this->char--; | ||
1408 | $this->state = 'data'; | ||
1409 | |||
1410 | } else { | ||
1411 | $this->token['name'] .= $char; | ||
1412 | } | ||
1413 | |||
1414 | $this->token['error'] = ($this->token['name'] === 'HTML') | ||
1415 | ? false | ||
1416 | : true; | ||
1417 | } | ||
1418 | |||
1419 | private function afterDoctypeNameState() | ||
1420 | { | ||
1421 | /* Consume the next input character: */ | ||
1422 | $this->char++; | ||
1423 | $char = $this->char(); | ||
1424 | |||
1425 | if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { | ||
1426 | // Stay in the DOCTYPE name state. | ||
1427 | |||
1428 | } elseif ($char === '>') { | ||
1429 | $this->emitToken($this->token); | ||
1430 | $this->state = 'data'; | ||
1431 | |||
1432 | } elseif ($this->char === $this->EOF) { | ||
1433 | $this->emitToken($this->token); | ||
1434 | $this->char--; | ||
1435 | $this->state = 'data'; | ||
1436 | |||
1437 | } else { | ||
1438 | $this->token['error'] = true; | ||
1439 | $this->state = 'bogusDoctype'; | ||
1440 | } | ||
1441 | } | ||
1442 | |||
1443 | private function bogusDoctypeState() | ||
1444 | { | ||
1445 | /* Consume the next input character: */ | ||
1446 | $this->char++; | ||
1447 | $char = $this->char(); | ||
1448 | |||
1449 | if ($char === '>') { | ||
1450 | $this->emitToken($this->token); | ||
1451 | $this->state = 'data'; | ||
1452 | |||
1453 | } elseif ($this->char === $this->EOF) { | ||
1454 | $this->emitToken($this->token); | ||
1455 | $this->char--; | ||
1456 | $this->state = 'data'; | ||
1457 | |||
1458 | } else { | ||
1459 | // Stay in the bogus DOCTYPE state. | ||
1460 | } | ||
1461 | } | ||
1462 | |||
1463 | private function entity() | ||
1464 | { | ||
1465 | $start = $this->char; | ||
1466 | |||
1467 | // This section defines how to consume an entity. This definition is | ||
1468 | // used when parsing entities in text and in attributes. | ||
1469 | |||
1470 | // The behaviour depends on the identity of the next character (the | ||
1471 | // one immediately after the U+0026 AMPERSAND character): | ||
1472 | |||
1473 | switch ($this->character($this->char + 1)) { | ||
1474 | // U+0023 NUMBER SIGN (#) | ||
1475 | case '#': | ||
1476 | |||
1477 | // The behaviour further depends on the character after the | ||
1478 | // U+0023 NUMBER SIGN: | ||
1479 | switch ($this->character($this->char + 1)) { | ||
1480 | // U+0078 LATIN SMALL LETTER X | ||
1481 | // U+0058 LATIN CAPITAL LETTER X | ||
1482 | case 'x': | ||
1483 | case 'X': | ||
1484 | // Follow the steps below, but using the range of | ||
1485 | // characters U+0030 DIGIT ZERO through to U+0039 DIGIT | ||
1486 | // NINE, U+0061 LATIN SMALL LETTER A through to U+0066 | ||
1487 | // LATIN SMALL LETTER F, and U+0041 LATIN CAPITAL LETTER | ||
1488 | // A, through to U+0046 LATIN CAPITAL LETTER F (in other | ||
1489 | // words, 0-9, A-F, a-f). | ||
1490 | $char = 1; | ||
1491 | $char_class = '0-9A-Fa-f'; | ||
1492 | break; | ||
1493 | |||
1494 | // Anything else | ||
1495 | default: | ||
1496 | // Follow the steps below, but using the range of | ||
1497 | // characters U+0030 DIGIT ZERO through to U+0039 DIGIT | ||
1498 | // NINE (i.e. just 0-9). | ||
1499 | $char = 0; | ||
1500 | $char_class = '0-9'; | ||
1501 | break; | ||
1502 | } | ||
1503 | |||
1504 | // Consume as many characters as match the range of characters | ||
1505 | // given above. | ||
1506 | $this->char++; | ||
1507 | $e_name = $this->characters($char_class, $this->char + $char + 1); | ||
1508 | $entity = $this->character($start, $this->char); | ||
1509 | $cond = strlen($e_name) > 0; | ||
1510 | |||
1511 | // The rest of the parsing happens bellow. | ||
1512 | break; | ||
1513 | |||
1514 | // Anything else | ||
1515 | default: | ||
1516 | // Consume the maximum number of characters possible, with the | ||
1517 | // consumed characters case-sensitively matching one of the | ||
1518 | // identifiers in the first column of the entities table. | ||
1519 | $e_name = $this->characters('0-9A-Za-z;', $this->char + 1); | ||
1520 | $len = strlen($e_name); | ||
1521 | |||
1522 | for ($c = 1; $c <= $len; $c++) { | ||
1523 | $id = substr($e_name, 0, $c); | ||
1524 | $this->char++; | ||
1525 | |||
1526 | if (in_array($id, $this->entities)) { | ||
1527 | if ($e_name[$c - 1] !== ';') { | ||
1528 | if ($c < $len && $e_name[$c] == ';') { | ||
1529 | $this->char++; // consume extra semicolon | ||
1530 | } | ||
1531 | } | ||
1532 | $entity = $id; | ||
1533 | break; | ||
1534 | } | ||
1535 | } | ||
1536 | |||
1537 | $cond = isset($entity); | ||
1538 | // The rest of the parsing happens bellow. | ||
1539 | break; | ||
1540 | } | ||
1541 | |||
1542 | if (!$cond) { | ||
1543 | // If no match can be made, then this is a parse error. No | ||
1544 | // characters are consumed, and nothing is returned. | ||
1545 | $this->char = $start; | ||
1546 | return false; | ||
1547 | } | ||
1548 | |||
1549 | // Return a character token for the character corresponding to the | ||
1550 | // entity name (as given by the second column of the entities table). | ||
1551 | return html_entity_decode('&' . $entity . ';', ENT_QUOTES, 'UTF-8'); | ||
1552 | } | ||
1553 | |||
1554 | private function emitToken($token) | ||
1555 | { | ||
1556 | $emit = $this->tree->emitToken($token); | ||
1557 | |||
1558 | if (is_int($emit)) { | ||
1559 | $this->content_model = $emit; | ||
1560 | |||
1561 | } elseif ($token['type'] === self::ENDTAG) { | ||
1562 | $this->content_model = self::PCDATA; | ||
1563 | } | ||
1564 | } | ||
1565 | |||
1566 | private function EOF() | ||
1567 | { | ||
1568 | $this->state = null; | ||
1569 | $this->tree->emitToken( | ||
1570 | array( | ||
1571 | 'type' => self::EOF | ||
1572 | ) | ||
1573 | ); | ||
1574 | } | ||
1575 | } | ||
1576 | |||
1577 | class HTML5TreeConstructer | ||
1578 | { | ||
1579 | public $stack = array(); | ||
1580 | |||
1581 | private $phase; | ||
1582 | private $mode; | ||
1583 | private $dom; | ||
1584 | private $foster_parent = null; | ||
1585 | private $a_formatting = array(); | ||
1586 | |||
1587 | private $head_pointer = null; | ||
1588 | private $form_pointer = null; | ||
1589 | |||
1590 | private $scoping = array('button', 'caption', 'html', 'marquee', 'object', 'table', 'td', 'th'); | ||
1591 | private $formatting = array( | ||
1592 | 'a', | ||
1593 | 'b', | ||
1594 | 'big', | ||
1595 | 'em', | ||
1596 | 'font', | ||
1597 | 'i', | ||
1598 | 'nobr', | ||
1599 | 's', | ||
1600 | 'small', | ||
1601 | 'strike', | ||
1602 | 'strong', | ||
1603 | 'tt', | ||
1604 | 'u' | ||
1605 | ); | ||
1606 | private $special = array( | ||
1607 | 'address', | ||
1608 | 'area', | ||
1609 | 'base', | ||
1610 | 'basefont', | ||
1611 | 'bgsound', | ||
1612 | 'blockquote', | ||
1613 | 'body', | ||
1614 | 'br', | ||
1615 | 'center', | ||
1616 | 'col', | ||
1617 | 'colgroup', | ||
1618 | 'dd', | ||
1619 | 'dir', | ||
1620 | 'div', | ||
1621 | 'dl', | ||
1622 | 'dt', | ||
1623 | 'embed', | ||
1624 | 'fieldset', | ||
1625 | 'form', | ||
1626 | 'frame', | ||
1627 | 'frameset', | ||
1628 | 'h1', | ||
1629 | 'h2', | ||
1630 | 'h3', | ||
1631 | 'h4', | ||
1632 | 'h5', | ||
1633 | 'h6', | ||
1634 | 'head', | ||
1635 | 'hr', | ||
1636 | 'iframe', | ||
1637 | 'image', | ||
1638 | 'img', | ||
1639 | 'input', | ||
1640 | 'isindex', | ||
1641 | 'li', | ||
1642 | 'link', | ||
1643 | 'listing', | ||
1644 | 'menu', | ||
1645 | 'meta', | ||
1646 | 'noembed', | ||
1647 | 'noframes', | ||
1648 | 'noscript', | ||
1649 | 'ol', | ||
1650 | 'optgroup', | ||
1651 | 'option', | ||
1652 | 'p', | ||
1653 | 'param', | ||
1654 | 'plaintext', | ||
1655 | 'pre', | ||
1656 | 'script', | ||
1657 | 'select', | ||
1658 | 'spacer', | ||
1659 | 'style', | ||
1660 | 'tbody', | ||
1661 | 'textarea', | ||
1662 | 'tfoot', | ||
1663 | 'thead', | ||
1664 | 'title', | ||
1665 | 'tr', | ||
1666 | 'ul', | ||
1667 | 'wbr' | ||
1668 | ); | ||
1669 | |||
1670 | // The different phases. | ||
1671 | const INIT_PHASE = 0; | ||
1672 | const ROOT_PHASE = 1; | ||
1673 | const MAIN_PHASE = 2; | ||
1674 | const END_PHASE = 3; | ||
1675 | |||
1676 | // The different insertion modes for the main phase. | ||
1677 | const BEFOR_HEAD = 0; | ||
1678 | const IN_HEAD = 1; | ||
1679 | const AFTER_HEAD = 2; | ||
1680 | const IN_BODY = 3; | ||
1681 | const IN_TABLE = 4; | ||
1682 | const IN_CAPTION = 5; | ||
1683 | const IN_CGROUP = 6; | ||
1684 | const IN_TBODY = 7; | ||
1685 | const IN_ROW = 8; | ||
1686 | const IN_CELL = 9; | ||
1687 | const IN_SELECT = 10; | ||
1688 | const AFTER_BODY = 11; | ||
1689 | const IN_FRAME = 12; | ||
1690 | const AFTR_FRAME = 13; | ||
1691 | |||
1692 | // The different types of elements. | ||
1693 | const SPECIAL = 0; | ||
1694 | const SCOPING = 1; | ||
1695 | const FORMATTING = 2; | ||
1696 | const PHRASING = 3; | ||
1697 | |||
1698 | const MARKER = 0; | ||
1699 | |||
1700 | public function __construct() | ||
1701 | { | ||
1702 | $this->phase = self::INIT_PHASE; | ||
1703 | $this->mode = self::BEFOR_HEAD; | ||
1704 | $this->dom = new DOMDocument; | ||
1705 | |||
1706 | $this->dom->encoding = 'UTF-8'; | ||
1707 | $this->dom->preserveWhiteSpace = true; | ||
1708 | $this->dom->substituteEntities = true; | ||
1709 | $this->dom->strictErrorChecking = false; | ||
1710 | } | ||
1711 | |||
1712 | // Process tag tokens | ||
1713 | public function emitToken($token) | ||
1714 | { | ||
1715 | switch ($this->phase) { | ||
1716 | case self::INIT_PHASE: | ||
1717 | return $this->initPhase($token); | ||
1718 | break; | ||
1719 | case self::ROOT_PHASE: | ||
1720 | return $this->rootElementPhase($token); | ||
1721 | break; | ||
1722 | case self::MAIN_PHASE: | ||
1723 | return $this->mainPhase($token); | ||
1724 | break; | ||
1725 | case self::END_PHASE : | ||
1726 | return $this->trailingEndPhase($token); | ||
1727 | break; | ||
1728 | } | ||
1729 | } | ||
1730 | |||
1731 | private function initPhase($token) | ||
1732 | { | ||
1733 | /* Initially, the tree construction stage must handle each token | ||
1734 | emitted from the tokenisation stage as follows: */ | ||
1735 | |||
1736 | /* A DOCTYPE token that is marked as being in error | ||
1737 | A comment token | ||
1738 | A start tag token | ||
1739 | An end tag token | ||
1740 | A character token that is not one of one of U+0009 CHARACTER TABULATION, | ||
1741 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1742 | or U+0020 SPACE | ||
1743 | An end-of-file token */ | ||
1744 | if ((isset($token['error']) && $token['error']) || | ||
1745 | $token['type'] === HTML5::COMMENT || | ||
1746 | $token['type'] === HTML5::STARTTAG || | ||
1747 | $token['type'] === HTML5::ENDTAG || | ||
1748 | $token['type'] === HTML5::EOF || | ||
1749 | ($token['type'] === HTML5::CHARACTR && isset($token['data']) && | ||
1750 | !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) | ||
1751 | ) { | ||
1752 | /* This specification does not define how to handle this case. In | ||
1753 | particular, user agents may ignore the entirety of this specification | ||
1754 | altogether for such documents, and instead invoke special parse modes | ||
1755 | with a greater emphasis on backwards compatibility. */ | ||
1756 | |||
1757 | $this->phase = self::ROOT_PHASE; | ||
1758 | return $this->rootElementPhase($token); | ||
1759 | |||
1760 | /* A DOCTYPE token marked as being correct */ | ||
1761 | } elseif (isset($token['error']) && !$token['error']) { | ||
1762 | /* Append a DocumentType node to the Document node, with the name | ||
1763 | attribute set to the name given in the DOCTYPE token (which will be | ||
1764 | "HTML"), and the other attributes specific to DocumentType objects | ||
1765 | set to null, empty lists, or the empty string as appropriate. */ | ||
1766 | $doctype = new DOMDocumentType(null, null, 'HTML'); | ||
1767 | |||
1768 | /* Then, switch to the root element phase of the tree construction | ||
1769 | stage. */ | ||
1770 | $this->phase = self::ROOT_PHASE; | ||
1771 | |||
1772 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
1773 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1774 | or U+0020 SPACE */ | ||
1775 | } elseif (isset($token['data']) && preg_match( | ||
1776 | '/^[\t\n\x0b\x0c ]+$/', | ||
1777 | $token['data'] | ||
1778 | ) | ||
1779 | ) { | ||
1780 | /* Append that character to the Document node. */ | ||
1781 | $text = $this->dom->createTextNode($token['data']); | ||
1782 | $this->dom->appendChild($text); | ||
1783 | } | ||
1784 | } | ||
1785 | |||
1786 | private function rootElementPhase($token) | ||
1787 | { | ||
1788 | /* After the initial phase, as each token is emitted from the tokenisation | ||
1789 | stage, it must be processed as described in this section. */ | ||
1790 | |||
1791 | /* A DOCTYPE token */ | ||
1792 | if ($token['type'] === HTML5::DOCTYPE) { | ||
1793 | // Parse error. Ignore the token. | ||
1794 | |||
1795 | /* A comment token */ | ||
1796 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
1797 | /* Append a Comment node to the Document object with the data | ||
1798 | attribute set to the data given in the comment token. */ | ||
1799 | $comment = $this->dom->createComment($token['data']); | ||
1800 | $this->dom->appendChild($comment); | ||
1801 | |||
1802 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
1803 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1804 | or U+0020 SPACE */ | ||
1805 | } elseif ($token['type'] === HTML5::CHARACTR && | ||
1806 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
1807 | ) { | ||
1808 | /* Append that character to the Document node. */ | ||
1809 | $text = $this->dom->createTextNode($token['data']); | ||
1810 | $this->dom->appendChild($text); | ||
1811 | |||
1812 | /* A character token that is not one of U+0009 CHARACTER TABULATION, | ||
1813 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED | ||
1814 | (FF), or U+0020 SPACE | ||
1815 | A start tag token | ||
1816 | An end tag token | ||
1817 | An end-of-file token */ | ||
1818 | } elseif (($token['type'] === HTML5::CHARACTR && | ||
1819 | !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || | ||
1820 | $token['type'] === HTML5::STARTTAG || | ||
1821 | $token['type'] === HTML5::ENDTAG || | ||
1822 | $token['type'] === HTML5::EOF | ||
1823 | ) { | ||
1824 | /* Create an HTMLElement node with the tag name html, in the HTML | ||
1825 | namespace. Append it to the Document object. Switch to the main | ||
1826 | phase and reprocess the current token. */ | ||
1827 | $html = $this->dom->createElement('html'); | ||
1828 | $this->dom->appendChild($html); | ||
1829 | $this->stack[] = $html; | ||
1830 | |||
1831 | $this->phase = self::MAIN_PHASE; | ||
1832 | return $this->mainPhase($token); | ||
1833 | } | ||
1834 | } | ||
1835 | |||
1836 | private function mainPhase($token) | ||
1837 | { | ||
1838 | /* Tokens in the main phase must be handled as follows: */ | ||
1839 | |||
1840 | /* A DOCTYPE token */ | ||
1841 | if ($token['type'] === HTML5::DOCTYPE) { | ||
1842 | // Parse error. Ignore the token. | ||
1843 | |||
1844 | /* A start tag token with the tag name "html" */ | ||
1845 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') { | ||
1846 | /* If this start tag token was not the first start tag token, then | ||
1847 | it is a parse error. */ | ||
1848 | |||
1849 | /* For each attribute on the token, check to see if the attribute | ||
1850 | is already present on the top element of the stack of open elements. | ||
1851 | If it is not, add the attribute and its corresponding value to that | ||
1852 | element. */ | ||
1853 | foreach ($token['attr'] as $attr) { | ||
1854 | if (!$this->stack[0]->hasAttribute($attr['name'])) { | ||
1855 | $this->stack[0]->setAttribute($attr['name'], $attr['value']); | ||
1856 | } | ||
1857 | } | ||
1858 | |||
1859 | /* An end-of-file token */ | ||
1860 | } elseif ($token['type'] === HTML5::EOF) { | ||
1861 | /* Generate implied end tags. */ | ||
1862 | $this->generateImpliedEndTags(); | ||
1863 | |||
1864 | /* Anything else. */ | ||
1865 | } else { | ||
1866 | /* Depends on the insertion mode: */ | ||
1867 | switch ($this->mode) { | ||
1868 | case self::BEFOR_HEAD: | ||
1869 | return $this->beforeHead($token); | ||
1870 | break; | ||
1871 | case self::IN_HEAD: | ||
1872 | return $this->inHead($token); | ||
1873 | break; | ||
1874 | case self::AFTER_HEAD: | ||
1875 | return $this->afterHead($token); | ||
1876 | break; | ||
1877 | case self::IN_BODY: | ||
1878 | return $this->inBody($token); | ||
1879 | break; | ||
1880 | case self::IN_TABLE: | ||
1881 | return $this->inTable($token); | ||
1882 | break; | ||
1883 | case self::IN_CAPTION: | ||
1884 | return $this->inCaption($token); | ||
1885 | break; | ||
1886 | case self::IN_CGROUP: | ||
1887 | return $this->inColumnGroup($token); | ||
1888 | break; | ||
1889 | case self::IN_TBODY: | ||
1890 | return $this->inTableBody($token); | ||
1891 | break; | ||
1892 | case self::IN_ROW: | ||
1893 | return $this->inRow($token); | ||
1894 | break; | ||
1895 | case self::IN_CELL: | ||
1896 | return $this->inCell($token); | ||
1897 | break; | ||
1898 | case self::IN_SELECT: | ||
1899 | return $this->inSelect($token); | ||
1900 | break; | ||
1901 | case self::AFTER_BODY: | ||
1902 | return $this->afterBody($token); | ||
1903 | break; | ||
1904 | case self::IN_FRAME: | ||
1905 | return $this->inFrameset($token); | ||
1906 | break; | ||
1907 | case self::AFTR_FRAME: | ||
1908 | return $this->afterFrameset($token); | ||
1909 | break; | ||
1910 | case self::END_PHASE: | ||
1911 | return $this->trailingEndPhase($token); | ||
1912 | break; | ||
1913 | } | ||
1914 | } | ||
1915 | } | ||
1916 | |||
1917 | private function beforeHead($token) | ||
1918 | { | ||
1919 | /* Handle the token as follows: */ | ||
1920 | |||
1921 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
1922 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1923 | or U+0020 SPACE */ | ||
1924 | if ($token['type'] === HTML5::CHARACTR && | ||
1925 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
1926 | ) { | ||
1927 | /* Append the character to the current node. */ | ||
1928 | $this->insertText($token['data']); | ||
1929 | |||
1930 | /* A comment token */ | ||
1931 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
1932 | /* Append a Comment node to the current node with the data attribute | ||
1933 | set to the data given in the comment token. */ | ||
1934 | $this->insertComment($token['data']); | ||
1935 | |||
1936 | /* A start tag token with the tag name "head" */ | ||
1937 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') { | ||
1938 | /* Create an element for the token, append the new element to the | ||
1939 | current node and push it onto the stack of open elements. */ | ||
1940 | $element = $this->insertElement($token); | ||
1941 | |||
1942 | /* Set the head element pointer to this new element node. */ | ||
1943 | $this->head_pointer = $element; | ||
1944 | |||
1945 | /* Change the insertion mode to "in head". */ | ||
1946 | $this->mode = self::IN_HEAD; | ||
1947 | |||
1948 | /* A start tag token whose tag name is one of: "base", "link", "meta", | ||
1949 | "script", "style", "title". Or an end tag with the tag name "html". | ||
1950 | Or a character token that is not one of U+0009 CHARACTER TABULATION, | ||
1951 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1952 | or U+0020 SPACE. Or any other start tag token */ | ||
1953 | } elseif ($token['type'] === HTML5::STARTTAG || | ||
1954 | ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') || | ||
1955 | ($token['type'] === HTML5::CHARACTR && !preg_match( | ||
1956 | '/^[\t\n\x0b\x0c ]$/', | ||
1957 | $token['data'] | ||
1958 | )) | ||
1959 | ) { | ||
1960 | /* Act as if a start tag token with the tag name "head" and no | ||
1961 | attributes had been seen, then reprocess the current token. */ | ||
1962 | $this->beforeHead( | ||
1963 | array( | ||
1964 | 'name' => 'head', | ||
1965 | 'type' => HTML5::STARTTAG, | ||
1966 | 'attr' => array() | ||
1967 | ) | ||
1968 | ); | ||
1969 | |||
1970 | return $this->inHead($token); | ||
1971 | |||
1972 | /* Any other end tag */ | ||
1973 | } elseif ($token['type'] === HTML5::ENDTAG) { | ||
1974 | /* Parse error. Ignore the token. */ | ||
1975 | } | ||
1976 | } | ||
1977 | |||
1978 | private function inHead($token) | ||
1979 | { | ||
1980 | /* Handle the token as follows: */ | ||
1981 | |||
1982 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
1983 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
1984 | or U+0020 SPACE. | ||
1985 | |||
1986 | THIS DIFFERS FROM THE SPEC: If the current node is either a title, style | ||
1987 | or script element, append the character to the current node regardless | ||
1988 | of its content. */ | ||
1989 | if (($token['type'] === HTML5::CHARACTR && | ||
1990 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || ( | ||
1991 | $token['type'] === HTML5::CHARACTR && in_array( | ||
1992 | end($this->stack)->nodeName, | ||
1993 | array('title', 'style', 'script') | ||
1994 | )) | ||
1995 | ) { | ||
1996 | /* Append the character to the current node. */ | ||
1997 | $this->insertText($token['data']); | ||
1998 | |||
1999 | /* A comment token */ | ||
2000 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
2001 | /* Append a Comment node to the current node with the data attribute | ||
2002 | set to the data given in the comment token. */ | ||
2003 | $this->insertComment($token['data']); | ||
2004 | |||
2005 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
2006 | in_array($token['name'], array('title', 'style', 'script')) | ||
2007 | ) { | ||
2008 | array_pop($this->stack); | ||
2009 | return HTML5::PCDATA; | ||
2010 | |||
2011 | /* A start tag with the tag name "title" */ | ||
2012 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') { | ||
2013 | /* Create an element for the token and append the new element to the | ||
2014 | node pointed to by the head element pointer, or, if that is null | ||
2015 | (innerHTML case), to the current node. */ | ||
2016 | if ($this->head_pointer !== null) { | ||
2017 | $element = $this->insertElement($token, false); | ||
2018 | $this->head_pointer->appendChild($element); | ||
2019 | |||
2020 | } else { | ||
2021 | $element = $this->insertElement($token); | ||
2022 | } | ||
2023 | |||
2024 | /* Switch the tokeniser's content model flag to the RCDATA state. */ | ||
2025 | return HTML5::RCDATA; | ||
2026 | |||
2027 | /* A start tag with the tag name "style" */ | ||
2028 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') { | ||
2029 | /* Create an element for the token and append the new element to the | ||
2030 | node pointed to by the head element pointer, or, if that is null | ||
2031 | (innerHTML case), to the current node. */ | ||
2032 | if ($this->head_pointer !== null) { | ||
2033 | $element = $this->insertElement($token, false); | ||
2034 | $this->head_pointer->appendChild($element); | ||
2035 | |||
2036 | } else { | ||
2037 | $this->insertElement($token); | ||
2038 | } | ||
2039 | |||
2040 | /* Switch the tokeniser's content model flag to the CDATA state. */ | ||
2041 | return HTML5::CDATA; | ||
2042 | |||
2043 | /* A start tag with the tag name "script" */ | ||
2044 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') { | ||
2045 | /* Create an element for the token. */ | ||
2046 | $element = $this->insertElement($token, false); | ||
2047 | $this->head_pointer->appendChild($element); | ||
2048 | |||
2049 | /* Switch the tokeniser's content model flag to the CDATA state. */ | ||
2050 | return HTML5::CDATA; | ||
2051 | |||
2052 | /* A start tag with the tag name "base", "link", or "meta" */ | ||
2053 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
2054 | $token['name'], | ||
2055 | array('base', 'link', 'meta') | ||
2056 | ) | ||
2057 | ) { | ||
2058 | /* Create an element for the token and append the new element to the | ||
2059 | node pointed to by the head element pointer, or, if that is null | ||
2060 | (innerHTML case), to the current node. */ | ||
2061 | if ($this->head_pointer !== null) { | ||
2062 | $element = $this->insertElement($token, false); | ||
2063 | $this->head_pointer->appendChild($element); | ||
2064 | array_pop($this->stack); | ||
2065 | |||
2066 | } else { | ||
2067 | $this->insertElement($token); | ||
2068 | } | ||
2069 | |||
2070 | /* An end tag with the tag name "head" */ | ||
2071 | } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') { | ||
2072 | /* If the current node is a head element, pop the current node off | ||
2073 | the stack of open elements. */ | ||
2074 | if ($this->head_pointer->isSameNode(end($this->stack))) { | ||
2075 | array_pop($this->stack); | ||
2076 | |||
2077 | /* Otherwise, this is a parse error. */ | ||
2078 | } else { | ||
2079 | // k | ||
2080 | } | ||
2081 | |||
2082 | /* Change the insertion mode to "after head". */ | ||
2083 | $this->mode = self::AFTER_HEAD; | ||
2084 | |||
2085 | /* A start tag with the tag name "head" or an end tag except "html". */ | ||
2086 | } elseif (($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') || | ||
2087 | ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html') | ||
2088 | ) { | ||
2089 | // Parse error. Ignore the token. | ||
2090 | |||
2091 | /* Anything else */ | ||
2092 | } else { | ||
2093 | /* If the current node is a head element, act as if an end tag | ||
2094 | token with the tag name "head" had been seen. */ | ||
2095 | if ($this->head_pointer->isSameNode(end($this->stack))) { | ||
2096 | $this->inHead( | ||
2097 | array( | ||
2098 | 'name' => 'head', | ||
2099 | 'type' => HTML5::ENDTAG | ||
2100 | ) | ||
2101 | ); | ||
2102 | |||
2103 | /* Otherwise, change the insertion mode to "after head". */ | ||
2104 | } else { | ||
2105 | $this->mode = self::AFTER_HEAD; | ||
2106 | } | ||
2107 | |||
2108 | /* Then, reprocess the current token. */ | ||
2109 | return $this->afterHead($token); | ||
2110 | } | ||
2111 | } | ||
2112 | |||
2113 | private function afterHead($token) | ||
2114 | { | ||
2115 | /* Handle the token as follows: */ | ||
2116 | |||
2117 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
2118 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
2119 | or U+0020 SPACE */ | ||
2120 | if ($token['type'] === HTML5::CHARACTR && | ||
2121 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
2122 | ) { | ||
2123 | /* Append the character to the current node. */ | ||
2124 | $this->insertText($token['data']); | ||
2125 | |||
2126 | /* A comment token */ | ||
2127 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
2128 | /* Append a Comment node to the current node with the data attribute | ||
2129 | set to the data given in the comment token. */ | ||
2130 | $this->insertComment($token['data']); | ||
2131 | |||
2132 | /* A start tag token with the tag name "body" */ | ||
2133 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') { | ||
2134 | /* Insert a body element for the token. */ | ||
2135 | $this->insertElement($token); | ||
2136 | |||
2137 | /* Change the insertion mode to "in body". */ | ||
2138 | $this->mode = self::IN_BODY; | ||
2139 | |||
2140 | /* A start tag token with the tag name "frameset" */ | ||
2141 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') { | ||
2142 | /* Insert a frameset element for the token. */ | ||
2143 | $this->insertElement($token); | ||
2144 | |||
2145 | /* Change the insertion mode to "in frameset". */ | ||
2146 | $this->mode = self::IN_FRAME; | ||
2147 | |||
2148 | /* A start tag token whose tag name is one of: "base", "link", "meta", | ||
2149 | "script", "style", "title" */ | ||
2150 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
2151 | $token['name'], | ||
2152 | array('base', 'link', 'meta', 'script', 'style', 'title') | ||
2153 | ) | ||
2154 | ) { | ||
2155 | /* Parse error. Switch the insertion mode back to "in head" and | ||
2156 | reprocess the token. */ | ||
2157 | $this->mode = self::IN_HEAD; | ||
2158 | return $this->inHead($token); | ||
2159 | |||
2160 | /* Anything else */ | ||
2161 | } else { | ||
2162 | /* Act as if a start tag token with the tag name "body" and no | ||
2163 | attributes had been seen, and then reprocess the current token. */ | ||
2164 | $this->afterHead( | ||
2165 | array( | ||
2166 | 'name' => 'body', | ||
2167 | 'type' => HTML5::STARTTAG, | ||
2168 | 'attr' => array() | ||
2169 | ) | ||
2170 | ); | ||
2171 | |||
2172 | return $this->inBody($token); | ||
2173 | } | ||
2174 | } | ||
2175 | |||
2176 | private function inBody($token) | ||
2177 | { | ||
2178 | /* Handle the token as follows: */ | ||
2179 | |||
2180 | switch ($token['type']) { | ||
2181 | /* A character token */ | ||
2182 | case HTML5::CHARACTR: | ||
2183 | /* Reconstruct the active formatting elements, if any. */ | ||
2184 | $this->reconstructActiveFormattingElements(); | ||
2185 | |||
2186 | /* Append the token's character to the current node. */ | ||
2187 | $this->insertText($token['data']); | ||
2188 | break; | ||
2189 | |||
2190 | /* A comment token */ | ||
2191 | case HTML5::COMMENT: | ||
2192 | /* Append a Comment node to the current node with the data | ||
2193 | attribute set to the data given in the comment token. */ | ||
2194 | $this->insertComment($token['data']); | ||
2195 | break; | ||
2196 | |||
2197 | case HTML5::STARTTAG: | ||
2198 | switch ($token['name']) { | ||
2199 | /* A start tag token whose tag name is one of: "script", | ||
2200 | "style" */ | ||
2201 | case 'script': | ||
2202 | case 'style': | ||
2203 | /* Process the token as if the insertion mode had been "in | ||
2204 | head". */ | ||
2205 | return $this->inHead($token); | ||
2206 | break; | ||
2207 | |||
2208 | /* A start tag token whose tag name is one of: "base", "link", | ||
2209 | "meta", "title" */ | ||
2210 | case 'base': | ||
2211 | case 'link': | ||
2212 | case 'meta': | ||
2213 | case 'title': | ||
2214 | /* Parse error. Process the token as if the insertion mode | ||
2215 | had been "in head". */ | ||
2216 | return $this->inHead($token); | ||
2217 | break; | ||
2218 | |||
2219 | /* A start tag token with the tag name "body" */ | ||
2220 | case 'body': | ||
2221 | /* Parse error. If the second element on the stack of open | ||
2222 | elements is not a body element, or, if the stack of open | ||
2223 | elements has only one node on it, then ignore the token. | ||
2224 | (innerHTML case) */ | ||
2225 | if (count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') { | ||
2226 | // Ignore | ||
2227 | |||
2228 | /* Otherwise, for each attribute on the token, check to see | ||
2229 | if the attribute is already present on the body element (the | ||
2230 | second element) on the stack of open elements. If it is not, | ||
2231 | add the attribute and its corresponding value to that | ||
2232 | element. */ | ||
2233 | } else { | ||
2234 | foreach ($token['attr'] as $attr) { | ||
2235 | if (!$this->stack[1]->hasAttribute($attr['name'])) { | ||
2236 | $this->stack[1]->setAttribute($attr['name'], $attr['value']); | ||
2237 | } | ||
2238 | } | ||
2239 | } | ||
2240 | break; | ||
2241 | |||
2242 | /* A start tag whose tag name is one of: "address", | ||
2243 | "blockquote", "center", "dir", "div", "dl", "fieldset", | ||
2244 | "listing", "menu", "ol", "p", "ul" */ | ||
2245 | case 'address': | ||
2246 | case 'blockquote': | ||
2247 | case 'center': | ||
2248 | case 'dir': | ||
2249 | case 'div': | ||
2250 | case 'dl': | ||
2251 | case 'fieldset': | ||
2252 | case 'listing': | ||
2253 | case 'menu': | ||
2254 | case 'ol': | ||
2255 | case 'p': | ||
2256 | case 'ul': | ||
2257 | /* If the stack of open elements has a p element in scope, | ||
2258 | then act as if an end tag with the tag name p had been | ||
2259 | seen. */ | ||
2260 | if ($this->elementInScope('p')) { | ||
2261 | $this->emitToken( | ||
2262 | array( | ||
2263 | 'name' => 'p', | ||
2264 | 'type' => HTML5::ENDTAG | ||
2265 | ) | ||
2266 | ); | ||
2267 | } | ||
2268 | |||
2269 | /* Insert an HTML element for the token. */ | ||
2270 | $this->insertElement($token); | ||
2271 | break; | ||
2272 | |||
2273 | /* A start tag whose tag name is "form" */ | ||
2274 | case 'form': | ||
2275 | /* If the form element pointer is not null, ignore the | ||
2276 | token with a parse error. */ | ||
2277 | if ($this->form_pointer !== null) { | ||
2278 | // Ignore. | ||
2279 | |||
2280 | /* Otherwise: */ | ||
2281 | } else { | ||
2282 | /* If the stack of open elements has a p element in | ||
2283 | scope, then act as if an end tag with the tag name p | ||
2284 | had been seen. */ | ||
2285 | if ($this->elementInScope('p')) { | ||
2286 | $this->emitToken( | ||
2287 | array( | ||
2288 | 'name' => 'p', | ||
2289 | 'type' => HTML5::ENDTAG | ||
2290 | ) | ||
2291 | ); | ||
2292 | } | ||
2293 | |||
2294 | /* Insert an HTML element for the token, and set the | ||
2295 | form element pointer to point to the element created. */ | ||
2296 | $element = $this->insertElement($token); | ||
2297 | $this->form_pointer = $element; | ||
2298 | } | ||
2299 | break; | ||
2300 | |||
2301 | /* A start tag whose tag name is "li", "dd" or "dt" */ | ||
2302 | case 'li': | ||
2303 | case 'dd': | ||
2304 | case 'dt': | ||
2305 | /* If the stack of open elements has a p element in scope, | ||
2306 | then act as if an end tag with the tag name p had been | ||
2307 | seen. */ | ||
2308 | if ($this->elementInScope('p')) { | ||
2309 | $this->emitToken( | ||
2310 | array( | ||
2311 | 'name' => 'p', | ||
2312 | 'type' => HTML5::ENDTAG | ||
2313 | ) | ||
2314 | ); | ||
2315 | } | ||
2316 | |||
2317 | $stack_length = count($this->stack) - 1; | ||
2318 | |||
2319 | for ($n = $stack_length; 0 <= $n; $n--) { | ||
2320 | /* 1. Initialise node to be the current node (the | ||
2321 | bottommost node of the stack). */ | ||
2322 | $stop = false; | ||
2323 | $node = $this->stack[$n]; | ||
2324 | $cat = $this->getElementCategory($node->tagName); | ||
2325 | |||
2326 | /* 2. If node is an li, dd or dt element, then pop all | ||
2327 | the nodes from the current node up to node, including | ||
2328 | node, then stop this algorithm. */ | ||
2329 | if ($token['name'] === $node->tagName || ($token['name'] !== 'li' | ||
2330 | && ($node->tagName === 'dd' || $node->tagName === 'dt')) | ||
2331 | ) { | ||
2332 | for ($x = $stack_length; $x >= $n; $x--) { | ||
2333 | array_pop($this->stack); | ||
2334 | } | ||
2335 | |||
2336 | break; | ||
2337 | } | ||
2338 | |||
2339 | /* 3. If node is not in the formatting category, and is | ||
2340 | not in the phrasing category, and is not an address or | ||
2341 | div element, then stop this algorithm. */ | ||
2342 | if ($cat !== self::FORMATTING && $cat !== self::PHRASING && | ||
2343 | $node->tagName !== 'address' && $node->tagName !== 'div' | ||
2344 | ) { | ||
2345 | break; | ||
2346 | } | ||
2347 | } | ||
2348 | |||
2349 | /* Finally, insert an HTML element with the same tag | ||
2350 | name as the token's. */ | ||
2351 | $this->insertElement($token); | ||
2352 | break; | ||
2353 | |||
2354 | /* A start tag token whose tag name is "plaintext" */ | ||
2355 | case 'plaintext': | ||
2356 | /* If the stack of open elements has a p element in scope, | ||
2357 | then act as if an end tag with the tag name p had been | ||
2358 | seen. */ | ||
2359 | if ($this->elementInScope('p')) { | ||
2360 | $this->emitToken( | ||
2361 | array( | ||
2362 | 'name' => 'p', | ||
2363 | 'type' => HTML5::ENDTAG | ||
2364 | ) | ||
2365 | ); | ||
2366 | } | ||
2367 | |||
2368 | /* Insert an HTML element for the token. */ | ||
2369 | $this->insertElement($token); | ||
2370 | |||
2371 | return HTML5::PLAINTEXT; | ||
2372 | break; | ||
2373 | |||
2374 | /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4", | ||
2375 | "h5", "h6" */ | ||
2376 | case 'h1': | ||
2377 | case 'h2': | ||
2378 | case 'h3': | ||
2379 | case 'h4': | ||
2380 | case 'h5': | ||
2381 | case 'h6': | ||
2382 | /* If the stack of open elements has a p element in scope, | ||
2383 | then act as if an end tag with the tag name p had been seen. */ | ||
2384 | if ($this->elementInScope('p')) { | ||
2385 | $this->emitToken( | ||
2386 | array( | ||
2387 | 'name' => 'p', | ||
2388 | 'type' => HTML5::ENDTAG | ||
2389 | ) | ||
2390 | ); | ||
2391 | } | ||
2392 | |||
2393 | /* If the stack of open elements has in scope an element whose | ||
2394 | tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then | ||
2395 | this is a parse error; pop elements from the stack until an | ||
2396 | element with one of those tag names has been popped from the | ||
2397 | stack. */ | ||
2398 | while ($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) { | ||
2399 | array_pop($this->stack); | ||
2400 | } | ||
2401 | |||
2402 | /* Insert an HTML element for the token. */ | ||
2403 | $this->insertElement($token); | ||
2404 | break; | ||
2405 | |||
2406 | /* A start tag whose tag name is "a" */ | ||
2407 | case 'a': | ||
2408 | /* If the list of active formatting elements contains | ||
2409 | an element whose tag name is "a" between the end of the | ||
2410 | list and the last marker on the list (or the start of | ||
2411 | the list if there is no marker on the list), then this | ||
2412 | is a parse error; act as if an end tag with the tag name | ||
2413 | "a" had been seen, then remove that element from the list | ||
2414 | of active formatting elements and the stack of open | ||
2415 | elements if the end tag didn't already remove it (it | ||
2416 | might not have if the element is not in table scope). */ | ||
2417 | $leng = count($this->a_formatting); | ||
2418 | |||
2419 | for ($n = $leng - 1; $n >= 0; $n--) { | ||
2420 | if ($this->a_formatting[$n] === self::MARKER) { | ||
2421 | break; | ||
2422 | |||
2423 | } elseif ($this->a_formatting[$n]->nodeName === 'a') { | ||
2424 | $this->emitToken( | ||
2425 | array( | ||
2426 | 'name' => 'a', | ||
2427 | 'type' => HTML5::ENDTAG | ||
2428 | ) | ||
2429 | ); | ||
2430 | break; | ||
2431 | } | ||
2432 | } | ||
2433 | |||
2434 | /* Reconstruct the active formatting elements, if any. */ | ||
2435 | $this->reconstructActiveFormattingElements(); | ||
2436 | |||
2437 | /* Insert an HTML element for the token. */ | ||
2438 | $el = $this->insertElement($token); | ||
2439 | |||
2440 | /* Add that element to the list of active formatting | ||
2441 | elements. */ | ||
2442 | $this->a_formatting[] = $el; | ||
2443 | break; | ||
2444 | |||
2445 | /* A start tag whose tag name is one of: "b", "big", "em", "font", | ||
2446 | "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */ | ||
2447 | case 'b': | ||
2448 | case 'big': | ||
2449 | case 'em': | ||
2450 | case 'font': | ||
2451 | case 'i': | ||
2452 | case 'nobr': | ||
2453 | case 's': | ||
2454 | case 'small': | ||
2455 | case 'strike': | ||
2456 | case 'strong': | ||
2457 | case 'tt': | ||
2458 | case 'u': | ||
2459 | /* Reconstruct the active formatting elements, if any. */ | ||
2460 | $this->reconstructActiveFormattingElements(); | ||
2461 | |||
2462 | /* Insert an HTML element for the token. */ | ||
2463 | $el = $this->insertElement($token); | ||
2464 | |||
2465 | /* Add that element to the list of active formatting | ||
2466 | elements. */ | ||
2467 | $this->a_formatting[] = $el; | ||
2468 | break; | ||
2469 | |||
2470 | /* A start tag token whose tag name is "button" */ | ||
2471 | case 'button': | ||
2472 | /* If the stack of open elements has a button element in scope, | ||
2473 | then this is a parse error; act as if an end tag with the tag | ||
2474 | name "button" had been seen, then reprocess the token. (We don't | ||
2475 | do that. Unnecessary.) */ | ||
2476 | if ($this->elementInScope('button')) { | ||
2477 | $this->inBody( | ||
2478 | array( | ||
2479 | 'name' => 'button', | ||
2480 | 'type' => HTML5::ENDTAG | ||
2481 | ) | ||
2482 | ); | ||
2483 | } | ||
2484 | |||
2485 | /* Reconstruct the active formatting elements, if any. */ | ||
2486 | $this->reconstructActiveFormattingElements(); | ||
2487 | |||
2488 | /* Insert an HTML element for the token. */ | ||
2489 | $this->insertElement($token); | ||
2490 | |||
2491 | /* Insert a marker at the end of the list of active | ||
2492 | formatting elements. */ | ||
2493 | $this->a_formatting[] = self::MARKER; | ||
2494 | break; | ||
2495 | |||
2496 | /* A start tag token whose tag name is one of: "marquee", "object" */ | ||
2497 | case 'marquee': | ||
2498 | case 'object': | ||
2499 | /* Reconstruct the active formatting elements, if any. */ | ||
2500 | $this->reconstructActiveFormattingElements(); | ||
2501 | |||
2502 | /* Insert an HTML element for the token. */ | ||
2503 | $this->insertElement($token); | ||
2504 | |||
2505 | /* Insert a marker at the end of the list of active | ||
2506 | formatting elements. */ | ||
2507 | $this->a_formatting[] = self::MARKER; | ||
2508 | break; | ||
2509 | |||
2510 | /* A start tag token whose tag name is "xmp" */ | ||
2511 | case 'xmp': | ||
2512 | /* Reconstruct the active formatting elements, if any. */ | ||
2513 | $this->reconstructActiveFormattingElements(); | ||
2514 | |||
2515 | /* Insert an HTML element for the token. */ | ||
2516 | $this->insertElement($token); | ||
2517 | |||
2518 | /* Switch the content model flag to the CDATA state. */ | ||
2519 | return HTML5::CDATA; | ||
2520 | break; | ||
2521 | |||
2522 | /* A start tag whose tag name is "table" */ | ||
2523 | case 'table': | ||
2524 | /* If the stack of open elements has a p element in scope, | ||
2525 | then act as if an end tag with the tag name p had been seen. */ | ||
2526 | if ($this->elementInScope('p')) { | ||
2527 | $this->emitToken( | ||
2528 | array( | ||
2529 | 'name' => 'p', | ||
2530 | 'type' => HTML5::ENDTAG | ||
2531 | ) | ||
2532 | ); | ||
2533 | } | ||
2534 | |||
2535 | /* Insert an HTML element for the token. */ | ||
2536 | $this->insertElement($token); | ||
2537 | |||
2538 | /* Change the insertion mode to "in table". */ | ||
2539 | $this->mode = self::IN_TABLE; | ||
2540 | break; | ||
2541 | |||
2542 | /* A start tag whose tag name is one of: "area", "basefont", | ||
2543 | "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */ | ||
2544 | case 'area': | ||
2545 | case 'basefont': | ||
2546 | case 'bgsound': | ||
2547 | case 'br': | ||
2548 | case 'embed': | ||
2549 | case 'img': | ||
2550 | case 'param': | ||
2551 | case 'spacer': | ||
2552 | case 'wbr': | ||
2553 | /* Reconstruct the active formatting elements, if any. */ | ||
2554 | $this->reconstructActiveFormattingElements(); | ||
2555 | |||
2556 | /* Insert an HTML element for the token. */ | ||
2557 | $this->insertElement($token); | ||
2558 | |||
2559 | /* Immediately pop the current node off the stack of open elements. */ | ||
2560 | array_pop($this->stack); | ||
2561 | break; | ||
2562 | |||
2563 | /* A start tag whose tag name is "hr" */ | ||
2564 | case 'hr': | ||
2565 | /* If the stack of open elements has a p element in scope, | ||
2566 | then act as if an end tag with the tag name p had been seen. */ | ||
2567 | if ($this->elementInScope('p')) { | ||
2568 | $this->emitToken( | ||
2569 | array( | ||
2570 | 'name' => 'p', | ||
2571 | 'type' => HTML5::ENDTAG | ||
2572 | ) | ||
2573 | ); | ||
2574 | } | ||
2575 | |||
2576 | /* Insert an HTML element for the token. */ | ||
2577 | $this->insertElement($token); | ||
2578 | |||
2579 | /* Immediately pop the current node off the stack of open elements. */ | ||
2580 | array_pop($this->stack); | ||
2581 | break; | ||
2582 | |||
2583 | /* A start tag whose tag name is "image" */ | ||
2584 | case 'image': | ||
2585 | /* Parse error. Change the token's tag name to "img" and | ||
2586 | reprocess it. (Don't ask.) */ | ||
2587 | $token['name'] = 'img'; | ||
2588 | return $this->inBody($token); | ||
2589 | break; | ||
2590 | |||
2591 | /* A start tag whose tag name is "input" */ | ||
2592 | case 'input': | ||
2593 | /* Reconstruct the active formatting elements, if any. */ | ||
2594 | $this->reconstructActiveFormattingElements(); | ||
2595 | |||
2596 | /* Insert an input element for the token. */ | ||
2597 | $element = $this->insertElement($token, false); | ||
2598 | |||
2599 | /* If the form element pointer is not null, then associate the | ||
2600 | input element with the form element pointed to by the form | ||
2601 | element pointer. */ | ||
2602 | $this->form_pointer !== null | ||
2603 | ? $this->form_pointer->appendChild($element) | ||
2604 | : end($this->stack)->appendChild($element); | ||
2605 | |||
2606 | /* Pop that input element off the stack of open elements. */ | ||
2607 | array_pop($this->stack); | ||
2608 | break; | ||
2609 | |||
2610 | /* A start tag whose tag name is "isindex" */ | ||
2611 | case 'isindex': | ||
2612 | /* Parse error. */ | ||
2613 | // w/e | ||
2614 | |||
2615 | /* If the form element pointer is not null, | ||
2616 | then ignore the token. */ | ||
2617 | if ($this->form_pointer === null) { | ||
2618 | /* Act as if a start tag token with the tag name "form" had | ||
2619 | been seen. */ | ||
2620 | $this->inBody( | ||
2621 | array( | ||
2622 | 'name' => 'body', | ||
2623 | 'type' => HTML5::STARTTAG, | ||
2624 | 'attr' => array() | ||
2625 | ) | ||
2626 | ); | ||
2627 | |||
2628 | /* Act as if a start tag token with the tag name "hr" had | ||
2629 | been seen. */ | ||
2630 | $this->inBody( | ||
2631 | array( | ||
2632 | 'name' => 'hr', | ||
2633 | 'type' => HTML5::STARTTAG, | ||
2634 | 'attr' => array() | ||
2635 | ) | ||
2636 | ); | ||
2637 | |||
2638 | /* Act as if a start tag token with the tag name "p" had | ||
2639 | been seen. */ | ||
2640 | $this->inBody( | ||
2641 | array( | ||
2642 | 'name' => 'p', | ||
2643 | 'type' => HTML5::STARTTAG, | ||
2644 | 'attr' => array() | ||
2645 | ) | ||
2646 | ); | ||
2647 | |||
2648 | /* Act as if a start tag token with the tag name "label" | ||
2649 | had been seen. */ | ||
2650 | $this->inBody( | ||
2651 | array( | ||
2652 | 'name' => 'label', | ||
2653 | 'type' => HTML5::STARTTAG, | ||
2654 | 'attr' => array() | ||
2655 | ) | ||
2656 | ); | ||
2657 | |||
2658 | /* Act as if a stream of character tokens had been seen. */ | ||
2659 | $this->insertText( | ||
2660 | 'This is a searchable index. ' . | ||
2661 | 'Insert your search keywords here: ' | ||
2662 | ); | ||
2663 | |||
2664 | /* Act as if a start tag token with the tag name "input" | ||
2665 | had been seen, with all the attributes from the "isindex" | ||
2666 | token, except with the "name" attribute set to the value | ||
2667 | "isindex" (ignoring any explicit "name" attribute). */ | ||
2668 | $attr = $token['attr']; | ||
2669 | $attr[] = array('name' => 'name', 'value' => 'isindex'); | ||
2670 | |||
2671 | $this->inBody( | ||
2672 | array( | ||
2673 | 'name' => 'input', | ||
2674 | 'type' => HTML5::STARTTAG, | ||
2675 | 'attr' => $attr | ||
2676 | ) | ||
2677 | ); | ||
2678 | |||
2679 | /* Act as if a stream of character tokens had been seen | ||
2680 | (see below for what they should say). */ | ||
2681 | $this->insertText( | ||
2682 | 'This is a searchable index. ' . | ||
2683 | 'Insert your search keywords here: ' | ||
2684 | ); | ||
2685 | |||
2686 | /* Act as if an end tag token with the tag name "label" | ||
2687 | had been seen. */ | ||
2688 | $this->inBody( | ||
2689 | array( | ||
2690 | 'name' => 'label', | ||
2691 | 'type' => HTML5::ENDTAG | ||
2692 | ) | ||
2693 | ); | ||
2694 | |||
2695 | /* Act as if an end tag token with the tag name "p" had | ||
2696 | been seen. */ | ||
2697 | $this->inBody( | ||
2698 | array( | ||
2699 | 'name' => 'p', | ||
2700 | 'type' => HTML5::ENDTAG | ||
2701 | ) | ||
2702 | ); | ||
2703 | |||
2704 | /* Act as if a start tag token with the tag name "hr" had | ||
2705 | been seen. */ | ||
2706 | $this->inBody( | ||
2707 | array( | ||
2708 | 'name' => 'hr', | ||
2709 | 'type' => HTML5::ENDTAG | ||
2710 | ) | ||
2711 | ); | ||
2712 | |||
2713 | /* Act as if an end tag token with the tag name "form" had | ||
2714 | been seen. */ | ||
2715 | $this->inBody( | ||
2716 | array( | ||
2717 | 'name' => 'form', | ||
2718 | 'type' => HTML5::ENDTAG | ||
2719 | ) | ||
2720 | ); | ||
2721 | } | ||
2722 | break; | ||
2723 | |||
2724 | /* A start tag whose tag name is "textarea" */ | ||
2725 | case 'textarea': | ||
2726 | $this->insertElement($token); | ||
2727 | |||
2728 | /* Switch the tokeniser's content model flag to the | ||
2729 | RCDATA state. */ | ||
2730 | return HTML5::RCDATA; | ||
2731 | break; | ||
2732 | |||
2733 | /* A start tag whose tag name is one of: "iframe", "noembed", | ||
2734 | "noframes" */ | ||
2735 | case 'iframe': | ||
2736 | case 'noembed': | ||
2737 | case 'noframes': | ||
2738 | $this->insertElement($token); | ||
2739 | |||
2740 | /* Switch the tokeniser's content model flag to the CDATA state. */ | ||
2741 | return HTML5::CDATA; | ||
2742 | break; | ||
2743 | |||
2744 | /* A start tag whose tag name is "select" */ | ||
2745 | case 'select': | ||
2746 | /* Reconstruct the active formatting elements, if any. */ | ||
2747 | $this->reconstructActiveFormattingElements(); | ||
2748 | |||
2749 | /* Insert an HTML element for the token. */ | ||
2750 | $this->insertElement($token); | ||
2751 | |||
2752 | /* Change the insertion mode to "in select". */ | ||
2753 | $this->mode = self::IN_SELECT; | ||
2754 | break; | ||
2755 | |||
2756 | /* A start or end tag whose tag name is one of: "caption", "col", | ||
2757 | "colgroup", "frame", "frameset", "head", "option", "optgroup", | ||
2758 | "tbody", "td", "tfoot", "th", "thead", "tr". */ | ||
2759 | case 'caption': | ||
2760 | case 'col': | ||
2761 | case 'colgroup': | ||
2762 | case 'frame': | ||
2763 | case 'frameset': | ||
2764 | case 'head': | ||
2765 | case 'option': | ||
2766 | case 'optgroup': | ||
2767 | case 'tbody': | ||
2768 | case 'td': | ||
2769 | case 'tfoot': | ||
2770 | case 'th': | ||
2771 | case 'thead': | ||
2772 | case 'tr': | ||
2773 | // Parse error. Ignore the token. | ||
2774 | break; | ||
2775 | |||
2776 | /* A start or end tag whose tag name is one of: "event-source", | ||
2777 | "section", "nav", "article", "aside", "header", "footer", | ||
2778 | "datagrid", "command" */ | ||
2779 | case 'event-source': | ||
2780 | case 'section': | ||
2781 | case 'nav': | ||
2782 | case 'article': | ||
2783 | case 'aside': | ||
2784 | case 'header': | ||
2785 | case 'footer': | ||
2786 | case 'datagrid': | ||
2787 | case 'command': | ||
2788 | // Work in progress! | ||
2789 | break; | ||
2790 | |||
2791 | /* A start tag token not covered by the previous entries */ | ||
2792 | default: | ||
2793 | /* Reconstruct the active formatting elements, if any. */ | ||
2794 | $this->reconstructActiveFormattingElements(); | ||
2795 | |||
2796 | $this->insertElement($token, true, true); | ||
2797 | break; | ||
2798 | } | ||
2799 | break; | ||
2800 | |||
2801 | case HTML5::ENDTAG: | ||
2802 | switch ($token['name']) { | ||
2803 | /* An end tag with the tag name "body" */ | ||
2804 | case 'body': | ||
2805 | /* If the second element in the stack of open elements is | ||
2806 | not a body element, this is a parse error. Ignore the token. | ||
2807 | (innerHTML case) */ | ||
2808 | if (count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') { | ||
2809 | // Ignore. | ||
2810 | |||
2811 | /* If the current node is not the body element, then this | ||
2812 | is a parse error. */ | ||
2813 | } elseif (end($this->stack)->nodeName !== 'body') { | ||
2814 | // Parse error. | ||
2815 | } | ||
2816 | |||
2817 | /* Change the insertion mode to "after body". */ | ||
2818 | $this->mode = self::AFTER_BODY; | ||
2819 | break; | ||
2820 | |||
2821 | /* An end tag with the tag name "html" */ | ||
2822 | case 'html': | ||
2823 | /* Act as if an end tag with tag name "body" had been seen, | ||
2824 | then, if that token wasn't ignored, reprocess the current | ||
2825 | token. */ | ||
2826 | $this->inBody( | ||
2827 | array( | ||
2828 | 'name' => 'body', | ||
2829 | 'type' => HTML5::ENDTAG | ||
2830 | ) | ||
2831 | ); | ||
2832 | |||
2833 | return $this->afterBody($token); | ||
2834 | break; | ||
2835 | |||
2836 | /* An end tag whose tag name is one of: "address", "blockquote", | ||
2837 | "center", "dir", "div", "dl", "fieldset", "listing", "menu", | ||
2838 | "ol", "pre", "ul" */ | ||
2839 | case 'address': | ||
2840 | case 'blockquote': | ||
2841 | case 'center': | ||
2842 | case 'dir': | ||
2843 | case 'div': | ||
2844 | case 'dl': | ||
2845 | case 'fieldset': | ||
2846 | case 'listing': | ||
2847 | case 'menu': | ||
2848 | case 'ol': | ||
2849 | case 'pre': | ||
2850 | case 'ul': | ||
2851 | /* If the stack of open elements has an element in scope | ||
2852 | with the same tag name as that of the token, then generate | ||
2853 | implied end tags. */ | ||
2854 | if ($this->elementInScope($token['name'])) { | ||
2855 | $this->generateImpliedEndTags(); | ||
2856 | |||
2857 | /* Now, if the current node is not an element with | ||
2858 | the same tag name as that of the token, then this | ||
2859 | is a parse error. */ | ||
2860 | // w/e | ||
2861 | |||
2862 | /* If the stack of open elements has an element in | ||
2863 | scope with the same tag name as that of the token, | ||
2864 | then pop elements from this stack until an element | ||
2865 | with that tag name has been popped from the stack. */ | ||
2866 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
2867 | if ($this->stack[$n]->nodeName === $token['name']) { | ||
2868 | $n = -1; | ||
2869 | } | ||
2870 | |||
2871 | array_pop($this->stack); | ||
2872 | } | ||
2873 | } | ||
2874 | break; | ||
2875 | |||
2876 | /* An end tag whose tag name is "form" */ | ||
2877 | case 'form': | ||
2878 | /* If the stack of open elements has an element in scope | ||
2879 | with the same tag name as that of the token, then generate | ||
2880 | implied end tags. */ | ||
2881 | if ($this->elementInScope($token['name'])) { | ||
2882 | $this->generateImpliedEndTags(); | ||
2883 | |||
2884 | } | ||
2885 | |||
2886 | if (end($this->stack)->nodeName !== $token['name']) { | ||
2887 | /* Now, if the current node is not an element with the | ||
2888 | same tag name as that of the token, then this is a parse | ||
2889 | error. */ | ||
2890 | // w/e | ||
2891 | |||
2892 | } else { | ||
2893 | /* Otherwise, if the current node is an element with | ||
2894 | the same tag name as that of the token pop that element | ||
2895 | from the stack. */ | ||
2896 | array_pop($this->stack); | ||
2897 | } | ||
2898 | |||
2899 | /* In any case, set the form element pointer to null. */ | ||
2900 | $this->form_pointer = null; | ||
2901 | break; | ||
2902 | |||
2903 | /* An end tag whose tag name is "p" */ | ||
2904 | case 'p': | ||
2905 | /* If the stack of open elements has a p element in scope, | ||
2906 | then generate implied end tags, except for p elements. */ | ||
2907 | if ($this->elementInScope('p')) { | ||
2908 | $this->generateImpliedEndTags(array('p')); | ||
2909 | |||
2910 | /* If the current node is not a p element, then this is | ||
2911 | a parse error. */ | ||
2912 | // k | ||
2913 | |||
2914 | /* If the stack of open elements has a p element in | ||
2915 | scope, then pop elements from this stack until the stack | ||
2916 | no longer has a p element in scope. */ | ||
2917 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
2918 | if ($this->elementInScope('p')) { | ||
2919 | array_pop($this->stack); | ||
2920 | |||
2921 | } else { | ||
2922 | break; | ||
2923 | } | ||
2924 | } | ||
2925 | } | ||
2926 | break; | ||
2927 | |||
2928 | /* An end tag whose tag name is "dd", "dt", or "li" */ | ||
2929 | case 'dd': | ||
2930 | case 'dt': | ||
2931 | case 'li': | ||
2932 | /* If the stack of open elements has an element in scope | ||
2933 | whose tag name matches the tag name of the token, then | ||
2934 | generate implied end tags, except for elements with the | ||
2935 | same tag name as the token. */ | ||
2936 | if ($this->elementInScope($token['name'])) { | ||
2937 | $this->generateImpliedEndTags(array($token['name'])); | ||
2938 | |||
2939 | /* If the current node is not an element with the same | ||
2940 | tag name as the token, then this is a parse error. */ | ||
2941 | // w/e | ||
2942 | |||
2943 | /* If the stack of open elements has an element in scope | ||
2944 | whose tag name matches the tag name of the token, then | ||
2945 | pop elements from this stack until an element with that | ||
2946 | tag name has been popped from the stack. */ | ||
2947 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
2948 | if ($this->stack[$n]->nodeName === $token['name']) { | ||
2949 | $n = -1; | ||
2950 | } | ||
2951 | |||
2952 | array_pop($this->stack); | ||
2953 | } | ||
2954 | } | ||
2955 | break; | ||
2956 | |||
2957 | /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4", | ||
2958 | "h5", "h6" */ | ||
2959 | case 'h1': | ||
2960 | case 'h2': | ||
2961 | case 'h3': | ||
2962 | case 'h4': | ||
2963 | case 'h5': | ||
2964 | case 'h6': | ||
2965 | $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'); | ||
2966 | |||
2967 | /* If the stack of open elements has in scope an element whose | ||
2968 | tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then | ||
2969 | generate implied end tags. */ | ||
2970 | if ($this->elementInScope($elements)) { | ||
2971 | $this->generateImpliedEndTags(); | ||
2972 | |||
2973 | /* Now, if the current node is not an element with the same | ||
2974 | tag name as that of the token, then this is a parse error. */ | ||
2975 | // w/e | ||
2976 | |||
2977 | /* If the stack of open elements has in scope an element | ||
2978 | whose tag name is one of "h1", "h2", "h3", "h4", "h5", or | ||
2979 | "h6", then pop elements from the stack until an element | ||
2980 | with one of those tag names has been popped from the stack. */ | ||
2981 | while ($this->elementInScope($elements)) { | ||
2982 | array_pop($this->stack); | ||
2983 | } | ||
2984 | } | ||
2985 | break; | ||
2986 | |||
2987 | /* An end tag whose tag name is one of: "a", "b", "big", "em", | ||
2988 | "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */ | ||
2989 | case 'a': | ||
2990 | case 'b': | ||
2991 | case 'big': | ||
2992 | case 'em': | ||
2993 | case 'font': | ||
2994 | case 'i': | ||
2995 | case 'nobr': | ||
2996 | case 's': | ||
2997 | case 'small': | ||
2998 | case 'strike': | ||
2999 | case 'strong': | ||
3000 | case 'tt': | ||
3001 | case 'u': | ||
3002 | /* 1. Let the formatting element be the last element in | ||
3003 | the list of active formatting elements that: | ||
3004 | * is between the end of the list and the last scope | ||
3005 | marker in the list, if any, or the start of the list | ||
3006 | otherwise, and | ||
3007 | * has the same tag name as the token. | ||
3008 | */ | ||
3009 | while (true) { | ||
3010 | for ($a = count($this->a_formatting) - 1; $a >= 0; $a--) { | ||
3011 | if ($this->a_formatting[$a] === self::MARKER) { | ||
3012 | break; | ||
3013 | |||
3014 | } elseif ($this->a_formatting[$a]->tagName === $token['name']) { | ||
3015 | $formatting_element = $this->a_formatting[$a]; | ||
3016 | $in_stack = in_array($formatting_element, $this->stack, true); | ||
3017 | $fe_af_pos = $a; | ||
3018 | break; | ||
3019 | } | ||
3020 | } | ||
3021 | |||
3022 | /* If there is no such node, or, if that node is | ||
3023 | also in the stack of open elements but the element | ||
3024 | is not in scope, then this is a parse error. Abort | ||
3025 | these steps. The token is ignored. */ | ||
3026 | if (!isset($formatting_element) || ($in_stack && | ||
3027 | !$this->elementInScope($token['name'])) | ||
3028 | ) { | ||
3029 | break; | ||
3030 | |||
3031 | /* Otherwise, if there is such a node, but that node | ||
3032 | is not in the stack of open elements, then this is a | ||
3033 | parse error; remove the element from the list, and | ||
3034 | abort these steps. */ | ||
3035 | } elseif (isset($formatting_element) && !$in_stack) { | ||
3036 | unset($this->a_formatting[$fe_af_pos]); | ||
3037 | $this->a_formatting = array_merge($this->a_formatting); | ||
3038 | break; | ||
3039 | } | ||
3040 | |||
3041 | /* 2. Let the furthest block be the topmost node in the | ||
3042 | stack of open elements that is lower in the stack | ||
3043 | than the formatting element, and is not an element in | ||
3044 | the phrasing or formatting categories. There might | ||
3045 | not be one. */ | ||
3046 | $fe_s_pos = array_search($formatting_element, $this->stack, true); | ||
3047 | $length = count($this->stack); | ||
3048 | |||
3049 | for ($s = $fe_s_pos + 1; $s < $length; $s++) { | ||
3050 | $category = $this->getElementCategory($this->stack[$s]->nodeName); | ||
3051 | |||
3052 | if ($category !== self::PHRASING && $category !== self::FORMATTING) { | ||
3053 | $furthest_block = $this->stack[$s]; | ||
3054 | } | ||
3055 | } | ||
3056 | |||
3057 | /* 3. If there is no furthest block, then the UA must | ||
3058 | skip the subsequent steps and instead just pop all | ||
3059 | the nodes from the bottom of the stack of open | ||
3060 | elements, from the current node up to the formatting | ||
3061 | element, and remove the formatting element from the | ||
3062 | list of active formatting elements. */ | ||
3063 | if (!isset($furthest_block)) { | ||
3064 | for ($n = $length - 1; $n >= $fe_s_pos; $n--) { | ||
3065 | array_pop($this->stack); | ||
3066 | } | ||
3067 | |||
3068 | unset($this->a_formatting[$fe_af_pos]); | ||
3069 | $this->a_formatting = array_merge($this->a_formatting); | ||
3070 | break; | ||
3071 | } | ||
3072 | |||
3073 | /* 4. Let the common ancestor be the element | ||
3074 | immediately above the formatting element in the stack | ||
3075 | of open elements. */ | ||
3076 | $common_ancestor = $this->stack[$fe_s_pos - 1]; | ||
3077 | |||
3078 | /* 5. If the furthest block has a parent node, then | ||
3079 | remove the furthest block from its parent node. */ | ||
3080 | if ($furthest_block->parentNode !== null) { | ||
3081 | $furthest_block->parentNode->removeChild($furthest_block); | ||
3082 | } | ||
3083 | |||
3084 | /* 6. Let a bookmark note the position of the | ||
3085 | formatting element in the list of active formatting | ||
3086 | elements relative to the elements on either side | ||
3087 | of it in the list. */ | ||
3088 | $bookmark = $fe_af_pos; | ||
3089 | |||
3090 | /* 7. Let node and last node be the furthest block. | ||
3091 | Follow these steps: */ | ||
3092 | $node = $furthest_block; | ||
3093 | $last_node = $furthest_block; | ||
3094 | |||
3095 | while (true) { | ||
3096 | for ($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) { | ||
3097 | /* 7.1 Let node be the element immediately | ||
3098 | prior to node in the stack of open elements. */ | ||
3099 | $node = $this->stack[$n]; | ||
3100 | |||
3101 | /* 7.2 If node is not in the list of active | ||
3102 | formatting elements, then remove node from | ||
3103 | the stack of open elements and then go back | ||
3104 | to step 1. */ | ||
3105 | if (!in_array($node, $this->a_formatting, true)) { | ||
3106 | unset($this->stack[$n]); | ||
3107 | $this->stack = array_merge($this->stack); | ||
3108 | |||
3109 | } else { | ||
3110 | break; | ||
3111 | } | ||
3112 | } | ||
3113 | |||
3114 | /* 7.3 Otherwise, if node is the formatting | ||
3115 | element, then go to the next step in the overall | ||
3116 | algorithm. */ | ||
3117 | if ($node === $formatting_element) { | ||
3118 | break; | ||
3119 | |||
3120 | /* 7.4 Otherwise, if last node is the furthest | ||
3121 | block, then move the aforementioned bookmark to | ||
3122 | be immediately after the node in the list of | ||
3123 | active formatting elements. */ | ||
3124 | } elseif ($last_node === $furthest_block) { | ||
3125 | $bookmark = array_search($node, $this->a_formatting, true) + 1; | ||
3126 | } | ||
3127 | |||
3128 | /* 7.5 If node has any children, perform a | ||
3129 | shallow clone of node, replace the entry for | ||
3130 | node in the list of active formatting elements | ||
3131 | with an entry for the clone, replace the entry | ||
3132 | for node in the stack of open elements with an | ||
3133 | entry for the clone, and let node be the clone. */ | ||
3134 | if ($node->hasChildNodes()) { | ||
3135 | $clone = $node->cloneNode(); | ||
3136 | $s_pos = array_search($node, $this->stack, true); | ||
3137 | $a_pos = array_search($node, $this->a_formatting, true); | ||
3138 | |||
3139 | $this->stack[$s_pos] = $clone; | ||
3140 | $this->a_formatting[$a_pos] = $clone; | ||
3141 | $node = $clone; | ||
3142 | } | ||
3143 | |||
3144 | /* 7.6 Insert last node into node, first removing | ||
3145 | it from its previous parent node if any. */ | ||
3146 | if ($last_node->parentNode !== null) { | ||
3147 | $last_node->parentNode->removeChild($last_node); | ||
3148 | } | ||
3149 | |||
3150 | $node->appendChild($last_node); | ||
3151 | |||
3152 | /* 7.7 Let last node be node. */ | ||
3153 | $last_node = $node; | ||
3154 | } | ||
3155 | |||
3156 | /* 8. Insert whatever last node ended up being in | ||
3157 | the previous step into the common ancestor node, | ||
3158 | first removing it from its previous parent node if | ||
3159 | any. */ | ||
3160 | if ($last_node->parentNode !== null) { | ||
3161 | $last_node->parentNode->removeChild($last_node); | ||
3162 | } | ||
3163 | |||
3164 | $common_ancestor->appendChild($last_node); | ||
3165 | |||
3166 | /* 9. Perform a shallow clone of the formatting | ||
3167 | element. */ | ||
3168 | $clone = $formatting_element->cloneNode(); | ||
3169 | |||
3170 | /* 10. Take all of the child nodes of the furthest | ||
3171 | block and append them to the clone created in the | ||
3172 | last step. */ | ||
3173 | while ($furthest_block->hasChildNodes()) { | ||
3174 | $child = $furthest_block->firstChild; | ||
3175 | $furthest_block->removeChild($child); | ||
3176 | $clone->appendChild($child); | ||
3177 | } | ||
3178 | |||
3179 | /* 11. Append that clone to the furthest block. */ | ||
3180 | $furthest_block->appendChild($clone); | ||
3181 | |||
3182 | /* 12. Remove the formatting element from the list | ||
3183 | of active formatting elements, and insert the clone | ||
3184 | into the list of active formatting elements at the | ||
3185 | position of the aforementioned bookmark. */ | ||
3186 | $fe_af_pos = array_search($formatting_element, $this->a_formatting, true); | ||
3187 | unset($this->a_formatting[$fe_af_pos]); | ||
3188 | $this->a_formatting = array_merge($this->a_formatting); | ||
3189 | |||
3190 | $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1); | ||
3191 | $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting)); | ||
3192 | $this->a_formatting = array_merge($af_part1, array($clone), $af_part2); | ||
3193 | |||
3194 | /* 13. Remove the formatting element from the stack | ||
3195 | of open elements, and insert the clone into the stack | ||
3196 | of open elements immediately after (i.e. in a more | ||
3197 | deeply nested position than) the position of the | ||
3198 | furthest block in that stack. */ | ||
3199 | $fe_s_pos = array_search($formatting_element, $this->stack, true); | ||
3200 | $fb_s_pos = array_search($furthest_block, $this->stack, true); | ||
3201 | unset($this->stack[$fe_s_pos]); | ||
3202 | |||
3203 | $s_part1 = array_slice($this->stack, 0, $fb_s_pos); | ||
3204 | $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack)); | ||
3205 | $this->stack = array_merge($s_part1, array($clone), $s_part2); | ||
3206 | |||
3207 | /* 14. Jump back to step 1 in this series of steps. */ | ||
3208 | unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block); | ||
3209 | } | ||
3210 | break; | ||
3211 | |||
3212 | /* An end tag token whose tag name is one of: "button", | ||
3213 | "marquee", "object" */ | ||
3214 | case 'button': | ||
3215 | case 'marquee': | ||
3216 | case 'object': | ||
3217 | /* If the stack of open elements has an element in scope whose | ||
3218 | tag name matches the tag name of the token, then generate implied | ||
3219 | tags. */ | ||
3220 | if ($this->elementInScope($token['name'])) { | ||
3221 | $this->generateImpliedEndTags(); | ||
3222 | |||
3223 | /* Now, if the current node is not an element with the same | ||
3224 | tag name as the token, then this is a parse error. */ | ||
3225 | // k | ||
3226 | |||
3227 | /* Now, if the stack of open elements has an element in scope | ||
3228 | whose tag name matches the tag name of the token, then pop | ||
3229 | elements from the stack until that element has been popped from | ||
3230 | the stack, and clear the list of active formatting elements up | ||
3231 | to the last marker. */ | ||
3232 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
3233 | if ($this->stack[$n]->nodeName === $token['name']) { | ||
3234 | $n = -1; | ||
3235 | } | ||
3236 | |||
3237 | array_pop($this->stack); | ||
3238 | } | ||
3239 | |||
3240 | $marker = end(array_keys($this->a_formatting, self::MARKER, true)); | ||
3241 | |||
3242 | for ($n = count($this->a_formatting) - 1; $n > $marker; $n--) { | ||
3243 | array_pop($this->a_formatting); | ||
3244 | } | ||
3245 | } | ||
3246 | break; | ||
3247 | |||
3248 | /* Or an end tag whose tag name is one of: "area", "basefont", | ||
3249 | "bgsound", "br", "embed", "hr", "iframe", "image", "img", | ||
3250 | "input", "isindex", "noembed", "noframes", "param", "select", | ||
3251 | "spacer", "table", "textarea", "wbr" */ | ||
3252 | case 'area': | ||
3253 | case 'basefont': | ||
3254 | case 'bgsound': | ||
3255 | case 'br': | ||
3256 | case 'embed': | ||
3257 | case 'hr': | ||
3258 | case 'iframe': | ||
3259 | case 'image': | ||
3260 | case 'img': | ||
3261 | case 'input': | ||
3262 | case 'isindex': | ||
3263 | case 'noembed': | ||
3264 | case 'noframes': | ||
3265 | case 'param': | ||
3266 | case 'select': | ||
3267 | case 'spacer': | ||
3268 | case 'table': | ||
3269 | case 'textarea': | ||
3270 | case 'wbr': | ||
3271 | // Parse error. Ignore the token. | ||
3272 | break; | ||
3273 | |||
3274 | /* An end tag token not covered by the previous entries */ | ||
3275 | default: | ||
3276 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
3277 | /* Initialise node to be the current node (the bottommost | ||
3278 | node of the stack). */ | ||
3279 | $node = end($this->stack); | ||
3280 | |||
3281 | /* If node has the same tag name as the end tag token, | ||
3282 | then: */ | ||
3283 | if ($token['name'] === $node->nodeName) { | ||
3284 | /* Generate implied end tags. */ | ||
3285 | $this->generateImpliedEndTags(); | ||
3286 | |||
3287 | /* If the tag name of the end tag token does not | ||
3288 | match the tag name of the current node, this is a | ||
3289 | parse error. */ | ||
3290 | // k | ||
3291 | |||
3292 | /* Pop all the nodes from the current node up to | ||
3293 | node, including node, then stop this algorithm. */ | ||
3294 | for ($x = count($this->stack) - $n; $x >= $n; $x--) { | ||
3295 | array_pop($this->stack); | ||
3296 | } | ||
3297 | |||
3298 | } else { | ||
3299 | $category = $this->getElementCategory($node); | ||
3300 | |||
3301 | if ($category !== self::SPECIAL && $category !== self::SCOPING) { | ||
3302 | /* Otherwise, if node is in neither the formatting | ||
3303 | category nor the phrasing category, then this is a | ||
3304 | parse error. Stop this algorithm. The end tag token | ||
3305 | is ignored. */ | ||
3306 | return false; | ||
3307 | } | ||
3308 | } | ||
3309 | } | ||
3310 | break; | ||
3311 | } | ||
3312 | break; | ||
3313 | } | ||
3314 | } | ||
3315 | |||
3316 | private function inTable($token) | ||
3317 | { | ||
3318 | $clear = array('html', 'table'); | ||
3319 | |||
3320 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
3321 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
3322 | or U+0020 SPACE */ | ||
3323 | if ($token['type'] === HTML5::CHARACTR && | ||
3324 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
3325 | ) { | ||
3326 | /* Append the character to the current node. */ | ||
3327 | $text = $this->dom->createTextNode($token['data']); | ||
3328 | end($this->stack)->appendChild($text); | ||
3329 | |||
3330 | /* A comment token */ | ||
3331 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
3332 | /* Append a Comment node to the current node with the data | ||
3333 | attribute set to the data given in the comment token. */ | ||
3334 | $comment = $this->dom->createComment($token['data']); | ||
3335 | end($this->stack)->appendChild($comment); | ||
3336 | |||
3337 | /* A start tag whose tag name is "caption" */ | ||
3338 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3339 | $token['name'] === 'caption' | ||
3340 | ) { | ||
3341 | /* Clear the stack back to a table context. */ | ||
3342 | $this->clearStackToTableContext($clear); | ||
3343 | |||
3344 | /* Insert a marker at the end of the list of active | ||
3345 | formatting elements. */ | ||
3346 | $this->a_formatting[] = self::MARKER; | ||
3347 | |||
3348 | /* Insert an HTML element for the token, then switch the | ||
3349 | insertion mode to "in caption". */ | ||
3350 | $this->insertElement($token); | ||
3351 | $this->mode = self::IN_CAPTION; | ||
3352 | |||
3353 | /* A start tag whose tag name is "colgroup" */ | ||
3354 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3355 | $token['name'] === 'colgroup' | ||
3356 | ) { | ||
3357 | /* Clear the stack back to a table context. */ | ||
3358 | $this->clearStackToTableContext($clear); | ||
3359 | |||
3360 | /* Insert an HTML element for the token, then switch the | ||
3361 | insertion mode to "in column group". */ | ||
3362 | $this->insertElement($token); | ||
3363 | $this->mode = self::IN_CGROUP; | ||
3364 | |||
3365 | /* A start tag whose tag name is "col" */ | ||
3366 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3367 | $token['name'] === 'col' | ||
3368 | ) { | ||
3369 | $this->inTable( | ||
3370 | array( | ||
3371 | 'name' => 'colgroup', | ||
3372 | 'type' => HTML5::STARTTAG, | ||
3373 | 'attr' => array() | ||
3374 | ) | ||
3375 | ); | ||
3376 | |||
3377 | $this->inColumnGroup($token); | ||
3378 | |||
3379 | /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */ | ||
3380 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
3381 | $token['name'], | ||
3382 | array('tbody', 'tfoot', 'thead') | ||
3383 | ) | ||
3384 | ) { | ||
3385 | /* Clear the stack back to a table context. */ | ||
3386 | $this->clearStackToTableContext($clear); | ||
3387 | |||
3388 | /* Insert an HTML element for the token, then switch the insertion | ||
3389 | mode to "in table body". */ | ||
3390 | $this->insertElement($token); | ||
3391 | $this->mode = self::IN_TBODY; | ||
3392 | |||
3393 | /* A start tag whose tag name is one of: "td", "th", "tr" */ | ||
3394 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3395 | in_array($token['name'], array('td', 'th', 'tr')) | ||
3396 | ) { | ||
3397 | /* Act as if a start tag token with the tag name "tbody" had been | ||
3398 | seen, then reprocess the current token. */ | ||
3399 | $this->inTable( | ||
3400 | array( | ||
3401 | 'name' => 'tbody', | ||
3402 | 'type' => HTML5::STARTTAG, | ||
3403 | 'attr' => array() | ||
3404 | ) | ||
3405 | ); | ||
3406 | |||
3407 | return $this->inTableBody($token); | ||
3408 | |||
3409 | /* A start tag whose tag name is "table" */ | ||
3410 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3411 | $token['name'] === 'table' | ||
3412 | ) { | ||
3413 | /* Parse error. Act as if an end tag token with the tag name "table" | ||
3414 | had been seen, then, if that token wasn't ignored, reprocess the | ||
3415 | current token. */ | ||
3416 | $this->inTable( | ||
3417 | array( | ||
3418 | 'name' => 'table', | ||
3419 | 'type' => HTML5::ENDTAG | ||
3420 | ) | ||
3421 | ); | ||
3422 | |||
3423 | return $this->mainPhase($token); | ||
3424 | |||
3425 | /* An end tag whose tag name is "table" */ | ||
3426 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
3427 | $token['name'] === 'table' | ||
3428 | ) { | ||
3429 | /* If the stack of open elements does not have an element in table | ||
3430 | scope with the same tag name as the token, this is a parse error. | ||
3431 | Ignore the token. (innerHTML case) */ | ||
3432 | if (!$this->elementInScope($token['name'], true)) { | ||
3433 | return false; | ||
3434 | |||
3435 | /* Otherwise: */ | ||
3436 | } else { | ||
3437 | /* Generate implied end tags. */ | ||
3438 | $this->generateImpliedEndTags(); | ||
3439 | |||
3440 | /* Now, if the current node is not a table element, then this | ||
3441 | is a parse error. */ | ||
3442 | // w/e | ||
3443 | |||
3444 | /* Pop elements from this stack until a table element has been | ||
3445 | popped from the stack. */ | ||
3446 | while (true) { | ||
3447 | $current = end($this->stack)->nodeName; | ||
3448 | array_pop($this->stack); | ||
3449 | |||
3450 | if ($current === 'table') { | ||
3451 | break; | ||
3452 | } | ||
3453 | } | ||
3454 | |||
3455 | /* Reset the insertion mode appropriately. */ | ||
3456 | $this->resetInsertionMode(); | ||
3457 | } | ||
3458 | |||
3459 | /* An end tag whose tag name is one of: "body", "caption", "col", | ||
3460 | "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */ | ||
3461 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3462 | $token['name'], | ||
3463 | array( | ||
3464 | 'body', | ||
3465 | 'caption', | ||
3466 | 'col', | ||
3467 | 'colgroup', | ||
3468 | 'html', | ||
3469 | 'tbody', | ||
3470 | 'td', | ||
3471 | 'tfoot', | ||
3472 | 'th', | ||
3473 | 'thead', | ||
3474 | 'tr' | ||
3475 | ) | ||
3476 | ) | ||
3477 | ) { | ||
3478 | // Parse error. Ignore the token. | ||
3479 | |||
3480 | /* Anything else */ | ||
3481 | } else { | ||
3482 | /* Parse error. Process the token as if the insertion mode was "in | ||
3483 | body", with the following exception: */ | ||
3484 | |||
3485 | /* If the current node is a table, tbody, tfoot, thead, or tr | ||
3486 | element, then, whenever a node would be inserted into the current | ||
3487 | node, it must instead be inserted into the foster parent element. */ | ||
3488 | if (in_array( | ||
3489 | end($this->stack)->nodeName, | ||
3490 | array('table', 'tbody', 'tfoot', 'thead', 'tr') | ||
3491 | ) | ||
3492 | ) { | ||
3493 | /* The foster parent element is the parent element of the last | ||
3494 | table element in the stack of open elements, if there is a | ||
3495 | table element and it has such a parent element. If there is no | ||
3496 | table element in the stack of open elements (innerHTML case), | ||
3497 | then the foster parent element is the first element in the | ||
3498 | stack of open elements (the html element). Otherwise, if there | ||
3499 | is a table element in the stack of open elements, but the last | ||
3500 | table element in the stack of open elements has no parent, or | ||
3501 | its parent node is not an element, then the foster parent | ||
3502 | element is the element before the last table element in the | ||
3503 | stack of open elements. */ | ||
3504 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
3505 | if ($this->stack[$n]->nodeName === 'table') { | ||
3506 | $table = $this->stack[$n]; | ||
3507 | break; | ||
3508 | } | ||
3509 | } | ||
3510 | |||
3511 | if (isset($table) && $table->parentNode !== null) { | ||
3512 | $this->foster_parent = $table->parentNode; | ||
3513 | |||
3514 | } elseif (!isset($table)) { | ||
3515 | $this->foster_parent = $this->stack[0]; | ||
3516 | |||
3517 | } elseif (isset($table) && ($table->parentNode === null || | ||
3518 | $table->parentNode->nodeType !== XML_ELEMENT_NODE) | ||
3519 | ) { | ||
3520 | $this->foster_parent = $this->stack[$n - 1]; | ||
3521 | } | ||
3522 | } | ||
3523 | |||
3524 | $this->inBody($token); | ||
3525 | } | ||
3526 | } | ||
3527 | |||
3528 | private function inCaption($token) | ||
3529 | { | ||
3530 | /* An end tag whose tag name is "caption" */ | ||
3531 | if ($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') { | ||
3532 | /* If the stack of open elements does not have an element in table | ||
3533 | scope with the same tag name as the token, this is a parse error. | ||
3534 | Ignore the token. (innerHTML case) */ | ||
3535 | if (!$this->elementInScope($token['name'], true)) { | ||
3536 | // Ignore | ||
3537 | |||
3538 | /* Otherwise: */ | ||
3539 | } else { | ||
3540 | /* Generate implied end tags. */ | ||
3541 | $this->generateImpliedEndTags(); | ||
3542 | |||
3543 | /* Now, if the current node is not a caption element, then this | ||
3544 | is a parse error. */ | ||
3545 | // w/e | ||
3546 | |||
3547 | /* Pop elements from this stack until a caption element has | ||
3548 | been popped from the stack. */ | ||
3549 | while (true) { | ||
3550 | $node = end($this->stack)->nodeName; | ||
3551 | array_pop($this->stack); | ||
3552 | |||
3553 | if ($node === 'caption') { | ||
3554 | break; | ||
3555 | } | ||
3556 | } | ||
3557 | |||
3558 | /* Clear the list of active formatting elements up to the last | ||
3559 | marker. */ | ||
3560 | $this->clearTheActiveFormattingElementsUpToTheLastMarker(); | ||
3561 | |||
3562 | /* Switch the insertion mode to "in table". */ | ||
3563 | $this->mode = self::IN_TABLE; | ||
3564 | } | ||
3565 | |||
3566 | /* A start tag whose tag name is one of: "caption", "col", "colgroup", | ||
3567 | "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag | ||
3568 | name is "table" */ | ||
3569 | } elseif (($token['type'] === HTML5::STARTTAG && in_array( | ||
3570 | $token['name'], | ||
3571 | array( | ||
3572 | 'caption', | ||
3573 | 'col', | ||
3574 | 'colgroup', | ||
3575 | 'tbody', | ||
3576 | 'td', | ||
3577 | 'tfoot', | ||
3578 | 'th', | ||
3579 | 'thead', | ||
3580 | 'tr' | ||
3581 | ) | ||
3582 | )) || ($token['type'] === HTML5::ENDTAG && | ||
3583 | $token['name'] === 'table') | ||
3584 | ) { | ||
3585 | /* Parse error. Act as if an end tag with the tag name "caption" | ||
3586 | had been seen, then, if that token wasn't ignored, reprocess the | ||
3587 | current token. */ | ||
3588 | $this->inCaption( | ||
3589 | array( | ||
3590 | 'name' => 'caption', | ||
3591 | 'type' => HTML5::ENDTAG | ||
3592 | ) | ||
3593 | ); | ||
3594 | |||
3595 | return $this->inTable($token); | ||
3596 | |||
3597 | /* An end tag whose tag name is one of: "body", "col", "colgroup", | ||
3598 | "html", "tbody", "td", "tfoot", "th", "thead", "tr" */ | ||
3599 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3600 | $token['name'], | ||
3601 | array( | ||
3602 | 'body', | ||
3603 | 'col', | ||
3604 | 'colgroup', | ||
3605 | 'html', | ||
3606 | 'tbody', | ||
3607 | 'tfoot', | ||
3608 | 'th', | ||
3609 | 'thead', | ||
3610 | 'tr' | ||
3611 | ) | ||
3612 | ) | ||
3613 | ) { | ||
3614 | // Parse error. Ignore the token. | ||
3615 | |||
3616 | /* Anything else */ | ||
3617 | } else { | ||
3618 | /* Process the token as if the insertion mode was "in body". */ | ||
3619 | $this->inBody($token); | ||
3620 | } | ||
3621 | } | ||
3622 | |||
3623 | private function inColumnGroup($token) | ||
3624 | { | ||
3625 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
3626 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
3627 | or U+0020 SPACE */ | ||
3628 | if ($token['type'] === HTML5::CHARACTR && | ||
3629 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
3630 | ) { | ||
3631 | /* Append the character to the current node. */ | ||
3632 | $text = $this->dom->createTextNode($token['data']); | ||
3633 | end($this->stack)->appendChild($text); | ||
3634 | |||
3635 | /* A comment token */ | ||
3636 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
3637 | /* Append a Comment node to the current node with the data | ||
3638 | attribute set to the data given in the comment token. */ | ||
3639 | $comment = $this->dom->createComment($token['data']); | ||
3640 | end($this->stack)->appendChild($comment); | ||
3641 | |||
3642 | /* A start tag whose tag name is "col" */ | ||
3643 | } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') { | ||
3644 | /* Insert a col element for the token. Immediately pop the current | ||
3645 | node off the stack of open elements. */ | ||
3646 | $this->insertElement($token); | ||
3647 | array_pop($this->stack); | ||
3648 | |||
3649 | /* An end tag whose tag name is "colgroup" */ | ||
3650 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
3651 | $token['name'] === 'colgroup' | ||
3652 | ) { | ||
3653 | /* If the current node is the root html element, then this is a | ||
3654 | parse error, ignore the token. (innerHTML case) */ | ||
3655 | if (end($this->stack)->nodeName === 'html') { | ||
3656 | // Ignore | ||
3657 | |||
3658 | /* Otherwise, pop the current node (which will be a colgroup | ||
3659 | element) from the stack of open elements. Switch the insertion | ||
3660 | mode to "in table". */ | ||
3661 | } else { | ||
3662 | array_pop($this->stack); | ||
3663 | $this->mode = self::IN_TABLE; | ||
3664 | } | ||
3665 | |||
3666 | /* An end tag whose tag name is "col" */ | ||
3667 | } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') { | ||
3668 | /* Parse error. Ignore the token. */ | ||
3669 | |||
3670 | /* Anything else */ | ||
3671 | } else { | ||
3672 | /* Act as if an end tag with the tag name "colgroup" had been seen, | ||
3673 | and then, if that token wasn't ignored, reprocess the current token. */ | ||
3674 | $this->inColumnGroup( | ||
3675 | array( | ||
3676 | 'name' => 'colgroup', | ||
3677 | 'type' => HTML5::ENDTAG | ||
3678 | ) | ||
3679 | ); | ||
3680 | |||
3681 | return $this->inTable($token); | ||
3682 | } | ||
3683 | } | ||
3684 | |||
3685 | private function inTableBody($token) | ||
3686 | { | ||
3687 | $clear = array('tbody', 'tfoot', 'thead', 'html'); | ||
3688 | |||
3689 | /* A start tag whose tag name is "tr" */ | ||
3690 | if ($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') { | ||
3691 | /* Clear the stack back to a table body context. */ | ||
3692 | $this->clearStackToTableContext($clear); | ||
3693 | |||
3694 | /* Insert a tr element for the token, then switch the insertion | ||
3695 | mode to "in row". */ | ||
3696 | $this->insertElement($token); | ||
3697 | $this->mode = self::IN_ROW; | ||
3698 | |||
3699 | /* A start tag whose tag name is one of: "th", "td" */ | ||
3700 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
3701 | ($token['name'] === 'th' || $token['name'] === 'td') | ||
3702 | ) { | ||
3703 | /* Parse error. Act as if a start tag with the tag name "tr" had | ||
3704 | been seen, then reprocess the current token. */ | ||
3705 | $this->inTableBody( | ||
3706 | array( | ||
3707 | 'name' => 'tr', | ||
3708 | 'type' => HTML5::STARTTAG, | ||
3709 | 'attr' => array() | ||
3710 | ) | ||
3711 | ); | ||
3712 | |||
3713 | return $this->inRow($token); | ||
3714 | |||
3715 | /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */ | ||
3716 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
3717 | in_array($token['name'], array('tbody', 'tfoot', 'thead')) | ||
3718 | ) { | ||
3719 | /* If the stack of open elements does not have an element in table | ||
3720 | scope with the same tag name as the token, this is a parse error. | ||
3721 | Ignore the token. */ | ||
3722 | if (!$this->elementInScope($token['name'], true)) { | ||
3723 | // Ignore | ||
3724 | |||
3725 | /* Otherwise: */ | ||
3726 | } else { | ||
3727 | /* Clear the stack back to a table body context. */ | ||
3728 | $this->clearStackToTableContext($clear); | ||
3729 | |||
3730 | /* Pop the current node from the stack of open elements. Switch | ||
3731 | the insertion mode to "in table". */ | ||
3732 | array_pop($this->stack); | ||
3733 | $this->mode = self::IN_TABLE; | ||
3734 | } | ||
3735 | |||
3736 | /* A start tag whose tag name is one of: "caption", "col", "colgroup", | ||
3737 | "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */ | ||
3738 | } elseif (($token['type'] === HTML5::STARTTAG && in_array( | ||
3739 | $token['name'], | ||
3740 | array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead') | ||
3741 | )) || | ||
3742 | ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table') | ||
3743 | ) { | ||
3744 | /* If the stack of open elements does not have a tbody, thead, or | ||
3745 | tfoot element in table scope, this is a parse error. Ignore the | ||
3746 | token. (innerHTML case) */ | ||
3747 | if (!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) { | ||
3748 | // Ignore. | ||
3749 | |||
3750 | /* Otherwise: */ | ||
3751 | } else { | ||
3752 | /* Clear the stack back to a table body context. */ | ||
3753 | $this->clearStackToTableContext($clear); | ||
3754 | |||
3755 | /* Act as if an end tag with the same tag name as the current | ||
3756 | node ("tbody", "tfoot", or "thead") had been seen, then | ||
3757 | reprocess the current token. */ | ||
3758 | $this->inTableBody( | ||
3759 | array( | ||
3760 | 'name' => end($this->stack)->nodeName, | ||
3761 | 'type' => HTML5::ENDTAG | ||
3762 | ) | ||
3763 | ); | ||
3764 | |||
3765 | return $this->mainPhase($token); | ||
3766 | } | ||
3767 | |||
3768 | /* An end tag whose tag name is one of: "body", "caption", "col", | ||
3769 | "colgroup", "html", "td", "th", "tr" */ | ||
3770 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3771 | $token['name'], | ||
3772 | array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr') | ||
3773 | ) | ||
3774 | ) { | ||
3775 | /* Parse error. Ignore the token. */ | ||
3776 | |||
3777 | /* Anything else */ | ||
3778 | } else { | ||
3779 | /* Process the token as if the insertion mode was "in table". */ | ||
3780 | $this->inTable($token); | ||
3781 | } | ||
3782 | } | ||
3783 | |||
3784 | private function inRow($token) | ||
3785 | { | ||
3786 | $clear = array('tr', 'html'); | ||
3787 | |||
3788 | /* A start tag whose tag name is one of: "th", "td" */ | ||
3789 | if ($token['type'] === HTML5::STARTTAG && | ||
3790 | ($token['name'] === 'th' || $token['name'] === 'td') | ||
3791 | ) { | ||
3792 | /* Clear the stack back to a table row context. */ | ||
3793 | $this->clearStackToTableContext($clear); | ||
3794 | |||
3795 | /* Insert an HTML element for the token, then switch the insertion | ||
3796 | mode to "in cell". */ | ||
3797 | $this->insertElement($token); | ||
3798 | $this->mode = self::IN_CELL; | ||
3799 | |||
3800 | /* Insert a marker at the end of the list of active formatting | ||
3801 | elements. */ | ||
3802 | $this->a_formatting[] = self::MARKER; | ||
3803 | |||
3804 | /* An end tag whose tag name is "tr" */ | ||
3805 | } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') { | ||
3806 | /* If the stack of open elements does not have an element in table | ||
3807 | scope with the same tag name as the token, this is a parse error. | ||
3808 | Ignore the token. (innerHTML case) */ | ||
3809 | if (!$this->elementInScope($token['name'], true)) { | ||
3810 | // Ignore. | ||
3811 | |||
3812 | /* Otherwise: */ | ||
3813 | } else { | ||
3814 | /* Clear the stack back to a table row context. */ | ||
3815 | $this->clearStackToTableContext($clear); | ||
3816 | |||
3817 | /* Pop the current node (which will be a tr element) from the | ||
3818 | stack of open elements. Switch the insertion mode to "in table | ||
3819 | body". */ | ||
3820 | array_pop($this->stack); | ||
3821 | $this->mode = self::IN_TBODY; | ||
3822 | } | ||
3823 | |||
3824 | /* A start tag whose tag name is one of: "caption", "col", "colgroup", | ||
3825 | "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */ | ||
3826 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
3827 | $token['name'], | ||
3828 | array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr') | ||
3829 | ) | ||
3830 | ) { | ||
3831 | /* Act as if an end tag with the tag name "tr" had been seen, then, | ||
3832 | if that token wasn't ignored, reprocess the current token. */ | ||
3833 | $this->inRow( | ||
3834 | array( | ||
3835 | 'name' => 'tr', | ||
3836 | 'type' => HTML5::ENDTAG | ||
3837 | ) | ||
3838 | ); | ||
3839 | |||
3840 | return $this->inCell($token); | ||
3841 | |||
3842 | /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */ | ||
3843 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
3844 | in_array($token['name'], array('tbody', 'tfoot', 'thead')) | ||
3845 | ) { | ||
3846 | /* If the stack of open elements does not have an element in table | ||
3847 | scope with the same tag name as the token, this is a parse error. | ||
3848 | Ignore the token. */ | ||
3849 | if (!$this->elementInScope($token['name'], true)) { | ||
3850 | // Ignore. | ||
3851 | |||
3852 | /* Otherwise: */ | ||
3853 | } else { | ||
3854 | /* Otherwise, act as if an end tag with the tag name "tr" had | ||
3855 | been seen, then reprocess the current token. */ | ||
3856 | $this->inRow( | ||
3857 | array( | ||
3858 | 'name' => 'tr', | ||
3859 | 'type' => HTML5::ENDTAG | ||
3860 | ) | ||
3861 | ); | ||
3862 | |||
3863 | return $this->inCell($token); | ||
3864 | } | ||
3865 | |||
3866 | /* An end tag whose tag name is one of: "body", "caption", "col", | ||
3867 | "colgroup", "html", "td", "th" */ | ||
3868 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3869 | $token['name'], | ||
3870 | array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr') | ||
3871 | ) | ||
3872 | ) { | ||
3873 | /* Parse error. Ignore the token. */ | ||
3874 | |||
3875 | /* Anything else */ | ||
3876 | } else { | ||
3877 | /* Process the token as if the insertion mode was "in table". */ | ||
3878 | $this->inTable($token); | ||
3879 | } | ||
3880 | } | ||
3881 | |||
3882 | private function inCell($token) | ||
3883 | { | ||
3884 | /* An end tag whose tag name is one of: "td", "th" */ | ||
3885 | if ($token['type'] === HTML5::ENDTAG && | ||
3886 | ($token['name'] === 'td' || $token['name'] === 'th') | ||
3887 | ) { | ||
3888 | /* If the stack of open elements does not have an element in table | ||
3889 | scope with the same tag name as that of the token, then this is a | ||
3890 | parse error and the token must be ignored. */ | ||
3891 | if (!$this->elementInScope($token['name'], true)) { | ||
3892 | // Ignore. | ||
3893 | |||
3894 | /* Otherwise: */ | ||
3895 | } else { | ||
3896 | /* Generate implied end tags, except for elements with the same | ||
3897 | tag name as the token. */ | ||
3898 | $this->generateImpliedEndTags(array($token['name'])); | ||
3899 | |||
3900 | /* Now, if the current node is not an element with the same tag | ||
3901 | name as the token, then this is a parse error. */ | ||
3902 | // k | ||
3903 | |||
3904 | /* Pop elements from this stack until an element with the same | ||
3905 | tag name as the token has been popped from the stack. */ | ||
3906 | while (true) { | ||
3907 | $node = end($this->stack)->nodeName; | ||
3908 | array_pop($this->stack); | ||
3909 | |||
3910 | if ($node === $token['name']) { | ||
3911 | break; | ||
3912 | } | ||
3913 | } | ||
3914 | |||
3915 | /* Clear the list of active formatting elements up to the last | ||
3916 | marker. */ | ||
3917 | $this->clearTheActiveFormattingElementsUpToTheLastMarker(); | ||
3918 | |||
3919 | /* Switch the insertion mode to "in row". (The current node | ||
3920 | will be a tr element at this point.) */ | ||
3921 | $this->mode = self::IN_ROW; | ||
3922 | } | ||
3923 | |||
3924 | /* A start tag whose tag name is one of: "caption", "col", "colgroup", | ||
3925 | "tbody", "td", "tfoot", "th", "thead", "tr" */ | ||
3926 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
3927 | $token['name'], | ||
3928 | array( | ||
3929 | 'caption', | ||
3930 | 'col', | ||
3931 | 'colgroup', | ||
3932 | 'tbody', | ||
3933 | 'td', | ||
3934 | 'tfoot', | ||
3935 | 'th', | ||
3936 | 'thead', | ||
3937 | 'tr' | ||
3938 | ) | ||
3939 | ) | ||
3940 | ) { | ||
3941 | /* If the stack of open elements does not have a td or th element | ||
3942 | in table scope, then this is a parse error; ignore the token. | ||
3943 | (innerHTML case) */ | ||
3944 | if (!$this->elementInScope(array('td', 'th'), true)) { | ||
3945 | // Ignore. | ||
3946 | |||
3947 | /* Otherwise, close the cell (see below) and reprocess the current | ||
3948 | token. */ | ||
3949 | } else { | ||
3950 | $this->closeCell(); | ||
3951 | return $this->inRow($token); | ||
3952 | } | ||
3953 | |||
3954 | /* A start tag whose tag name is one of: "caption", "col", "colgroup", | ||
3955 | "tbody", "td", "tfoot", "th", "thead", "tr" */ | ||
3956 | } elseif ($token['type'] === HTML5::STARTTAG && in_array( | ||
3957 | $token['name'], | ||
3958 | array( | ||
3959 | 'caption', | ||
3960 | 'col', | ||
3961 | 'colgroup', | ||
3962 | 'tbody', | ||
3963 | 'td', | ||
3964 | 'tfoot', | ||
3965 | 'th', | ||
3966 | 'thead', | ||
3967 | 'tr' | ||
3968 | ) | ||
3969 | ) | ||
3970 | ) { | ||
3971 | /* If the stack of open elements does not have a td or th element | ||
3972 | in table scope, then this is a parse error; ignore the token. | ||
3973 | (innerHTML case) */ | ||
3974 | if (!$this->elementInScope(array('td', 'th'), true)) { | ||
3975 | // Ignore. | ||
3976 | |||
3977 | /* Otherwise, close the cell (see below) and reprocess the current | ||
3978 | token. */ | ||
3979 | } else { | ||
3980 | $this->closeCell(); | ||
3981 | return $this->inRow($token); | ||
3982 | } | ||
3983 | |||
3984 | /* An end tag whose tag name is one of: "body", "caption", "col", | ||
3985 | "colgroup", "html" */ | ||
3986 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3987 | $token['name'], | ||
3988 | array('body', 'caption', 'col', 'colgroup', 'html') | ||
3989 | ) | ||
3990 | ) { | ||
3991 | /* Parse error. Ignore the token. */ | ||
3992 | |||
3993 | /* An end tag whose tag name is one of: "table", "tbody", "tfoot", | ||
3994 | "thead", "tr" */ | ||
3995 | } elseif ($token['type'] === HTML5::ENDTAG && in_array( | ||
3996 | $token['name'], | ||
3997 | array('table', 'tbody', 'tfoot', 'thead', 'tr') | ||
3998 | ) | ||
3999 | ) { | ||
4000 | /* If the stack of open elements does not have an element in table | ||
4001 | scope with the same tag name as that of the token (which can only | ||
4002 | happen for "tbody", "tfoot" and "thead", or, in the innerHTML case), | ||
4003 | then this is a parse error and the token must be ignored. */ | ||
4004 | if (!$this->elementInScope($token['name'], true)) { | ||
4005 | // Ignore. | ||
4006 | |||
4007 | /* Otherwise, close the cell (see below) and reprocess the current | ||
4008 | token. */ | ||
4009 | } else { | ||
4010 | $this->closeCell(); | ||
4011 | return $this->inRow($token); | ||
4012 | } | ||
4013 | |||
4014 | /* Anything else */ | ||
4015 | } else { | ||
4016 | /* Process the token as if the insertion mode was "in body". */ | ||
4017 | $this->inBody($token); | ||
4018 | } | ||
4019 | } | ||
4020 | |||
4021 | private function inSelect($token) | ||
4022 | { | ||
4023 | /* Handle the token as follows: */ | ||
4024 | |||
4025 | /* A character token */ | ||
4026 | if ($token['type'] === HTML5::CHARACTR) { | ||
4027 | /* Append the token's character to the current node. */ | ||
4028 | $this->insertText($token['data']); | ||
4029 | |||
4030 | /* A comment token */ | ||
4031 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
4032 | /* Append a Comment node to the current node with the data | ||
4033 | attribute set to the data given in the comment token. */ | ||
4034 | $this->insertComment($token['data']); | ||
4035 | |||
4036 | /* A start tag token whose tag name is "option" */ | ||
4037 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
4038 | $token['name'] === 'option' | ||
4039 | ) { | ||
4040 | /* If the current node is an option element, act as if an end tag | ||
4041 | with the tag name "option" had been seen. */ | ||
4042 | if (end($this->stack)->nodeName === 'option') { | ||
4043 | $this->inSelect( | ||
4044 | array( | ||
4045 | 'name' => 'option', | ||
4046 | 'type' => HTML5::ENDTAG | ||
4047 | ) | ||
4048 | ); | ||
4049 | } | ||
4050 | |||
4051 | /* Insert an HTML element for the token. */ | ||
4052 | $this->insertElement($token); | ||
4053 | |||
4054 | /* A start tag token whose tag name is "optgroup" */ | ||
4055 | } elseif ($token['type'] === HTML5::STARTTAG && | ||
4056 | $token['name'] === 'optgroup' | ||
4057 | ) { | ||
4058 | /* If the current node is an option element, act as if an end tag | ||
4059 | with the tag name "option" had been seen. */ | ||
4060 | if (end($this->stack)->nodeName === 'option') { | ||
4061 | $this->inSelect( | ||
4062 | array( | ||
4063 | 'name' => 'option', | ||
4064 | 'type' => HTML5::ENDTAG | ||
4065 | ) | ||
4066 | ); | ||
4067 | } | ||
4068 | |||
4069 | /* If the current node is an optgroup element, act as if an end tag | ||
4070 | with the tag name "optgroup" had been seen. */ | ||
4071 | if (end($this->stack)->nodeName === 'optgroup') { | ||
4072 | $this->inSelect( | ||
4073 | array( | ||
4074 | 'name' => 'optgroup', | ||
4075 | 'type' => HTML5::ENDTAG | ||
4076 | ) | ||
4077 | ); | ||
4078 | } | ||
4079 | |||
4080 | /* Insert an HTML element for the token. */ | ||
4081 | $this->insertElement($token); | ||
4082 | |||
4083 | /* An end tag token whose tag name is "optgroup" */ | ||
4084 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
4085 | $token['name'] === 'optgroup' | ||
4086 | ) { | ||
4087 | /* First, if the current node is an option element, and the node | ||
4088 | immediately before it in the stack of open elements is an optgroup | ||
4089 | element, then act as if an end tag with the tag name "option" had | ||
4090 | been seen. */ | ||
4091 | $elements_in_stack = count($this->stack); | ||
4092 | |||
4093 | if ($this->stack[$elements_in_stack - 1]->nodeName === 'option' && | ||
4094 | $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup' | ||
4095 | ) { | ||
4096 | $this->inSelect( | ||
4097 | array( | ||
4098 | 'name' => 'option', | ||
4099 | 'type' => HTML5::ENDTAG | ||
4100 | ) | ||
4101 | ); | ||
4102 | } | ||
4103 | |||
4104 | /* If the current node is an optgroup element, then pop that node | ||
4105 | from the stack of open elements. Otherwise, this is a parse error, | ||
4106 | ignore the token. */ | ||
4107 | if ($this->stack[$elements_in_stack - 1] === 'optgroup') { | ||
4108 | array_pop($this->stack); | ||
4109 | } | ||
4110 | |||
4111 | /* An end tag token whose tag name is "option" */ | ||
4112 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
4113 | $token['name'] === 'option' | ||
4114 | ) { | ||
4115 | /* If the current node is an option element, then pop that node | ||
4116 | from the stack of open elements. Otherwise, this is a parse error, | ||
4117 | ignore the token. */ | ||
4118 | if (end($this->stack)->nodeName === 'option') { | ||
4119 | array_pop($this->stack); | ||
4120 | } | ||
4121 | |||
4122 | /* An end tag whose tag name is "select" */ | ||
4123 | } elseif ($token['type'] === HTML5::ENDTAG && | ||
4124 | $token['name'] === 'select' | ||
4125 | ) { | ||
4126 | /* If the stack of open elements does not have an element in table | ||
4127 | scope with the same tag name as the token, this is a parse error. | ||
4128 | Ignore the token. (innerHTML case) */ | ||
4129 | if (!$this->elementInScope($token['name'], true)) { | ||
4130 | // w/e | ||
4131 | |||
4132 | /* Otherwise: */ | ||
4133 | } else { | ||
4134 | /* Pop elements from the stack of open elements until a select | ||
4135 | element has been popped from the stack. */ | ||
4136 | while (true) { | ||
4137 | $current = end($this->stack)->nodeName; | ||
4138 | array_pop($this->stack); | ||
4139 | |||
4140 | if ($current === 'select') { | ||
4141 | break; | ||
4142 | } | ||
4143 | } | ||
4144 | |||
4145 | /* Reset the insertion mode appropriately. */ | ||
4146 | $this->resetInsertionMode(); | ||
4147 | } | ||
4148 | |||
4149 | /* A start tag whose tag name is "select" */ | ||
4150 | } elseif ($token['name'] === 'select' && | ||
4151 | $token['type'] === HTML5::STARTTAG | ||
4152 | ) { | ||
4153 | /* Parse error. Act as if the token had been an end tag with the | ||
4154 | tag name "select" instead. */ | ||
4155 | $this->inSelect( | ||
4156 | array( | ||
4157 | 'name' => 'select', | ||
4158 | 'type' => HTML5::ENDTAG | ||
4159 | ) | ||
4160 | ); | ||
4161 | |||
4162 | /* An end tag whose tag name is one of: "caption", "table", "tbody", | ||
4163 | "tfoot", "thead", "tr", "td", "th" */ | ||
4164 | } elseif (in_array( | ||
4165 | $token['name'], | ||
4166 | array( | ||
4167 | 'caption', | ||
4168 | 'table', | ||
4169 | 'tbody', | ||
4170 | 'tfoot', | ||
4171 | 'thead', | ||
4172 | 'tr', | ||
4173 | 'td', | ||
4174 | 'th' | ||
4175 | ) | ||
4176 | ) && $token['type'] === HTML5::ENDTAG | ||
4177 | ) { | ||
4178 | /* Parse error. */ | ||
4179 | // w/e | ||
4180 | |||
4181 | /* If the stack of open elements has an element in table scope with | ||
4182 | the same tag name as that of the token, then act as if an end tag | ||
4183 | with the tag name "select" had been seen, and reprocess the token. | ||
4184 | Otherwise, ignore the token. */ | ||
4185 | if ($this->elementInScope($token['name'], true)) { | ||
4186 | $this->inSelect( | ||
4187 | array( | ||
4188 | 'name' => 'select', | ||
4189 | 'type' => HTML5::ENDTAG | ||
4190 | ) | ||
4191 | ); | ||
4192 | |||
4193 | $this->mainPhase($token); | ||
4194 | } | ||
4195 | |||
4196 | /* Anything else */ | ||
4197 | } else { | ||
4198 | /* Parse error. Ignore the token. */ | ||
4199 | } | ||
4200 | } | ||
4201 | |||
4202 | private function afterBody($token) | ||
4203 | { | ||
4204 | /* Handle the token as follows: */ | ||
4205 | |||
4206 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
4207 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
4208 | or U+0020 SPACE */ | ||
4209 | if ($token['type'] === HTML5::CHARACTR && | ||
4210 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
4211 | ) { | ||
4212 | /* Process the token as it would be processed if the insertion mode | ||
4213 | was "in body". */ | ||
4214 | $this->inBody($token); | ||
4215 | |||
4216 | /* A comment token */ | ||
4217 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
4218 | /* Append a Comment node to the first element in the stack of open | ||
4219 | elements (the html element), with the data attribute set to the | ||
4220 | data given in the comment token. */ | ||
4221 | $comment = $this->dom->createComment($token['data']); | ||
4222 | $this->stack[0]->appendChild($comment); | ||
4223 | |||
4224 | /* An end tag with the tag name "html" */ | ||
4225 | } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') { | ||
4226 | /* If the parser was originally created in order to handle the | ||
4227 | setting of an element's innerHTML attribute, this is a parse error; | ||
4228 | ignore the token. (The element will be an html element in this | ||
4229 | case.) (innerHTML case) */ | ||
4230 | |||
4231 | /* Otherwise, switch to the trailing end phase. */ | ||
4232 | $this->phase = self::END_PHASE; | ||
4233 | |||
4234 | /* Anything else */ | ||
4235 | } else { | ||
4236 | /* Parse error. Set the insertion mode to "in body" and reprocess | ||
4237 | the token. */ | ||
4238 | $this->mode = self::IN_BODY; | ||
4239 | return $this->inBody($token); | ||
4240 | } | ||
4241 | } | ||
4242 | |||
4243 | private function inFrameset($token) | ||
4244 | { | ||
4245 | /* Handle the token as follows: */ | ||
4246 | |||
4247 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
4248 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
4249 | U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */ | ||
4250 | if ($token['type'] === HTML5::CHARACTR && | ||
4251 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
4252 | ) { | ||
4253 | /* Append the character to the current node. */ | ||
4254 | $this->insertText($token['data']); | ||
4255 | |||
4256 | /* A comment token */ | ||
4257 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
4258 | /* Append a Comment node to the current node with the data | ||
4259 | attribute set to the data given in the comment token. */ | ||
4260 | $this->insertComment($token['data']); | ||
4261 | |||
4262 | /* A start tag with the tag name "frameset" */ | ||
4263 | } elseif ($token['name'] === 'frameset' && | ||
4264 | $token['type'] === HTML5::STARTTAG | ||
4265 | ) { | ||
4266 | $this->insertElement($token); | ||
4267 | |||
4268 | /* An end tag with the tag name "frameset" */ | ||
4269 | } elseif ($token['name'] === 'frameset' && | ||
4270 | $token['type'] === HTML5::ENDTAG | ||
4271 | ) { | ||
4272 | /* If the current node is the root html element, then this is a | ||
4273 | parse error; ignore the token. (innerHTML case) */ | ||
4274 | if (end($this->stack)->nodeName === 'html') { | ||
4275 | // Ignore | ||
4276 | |||
4277 | } else { | ||
4278 | /* Otherwise, pop the current node from the stack of open | ||
4279 | elements. */ | ||
4280 | array_pop($this->stack); | ||
4281 | |||
4282 | /* If the parser was not originally created in order to handle | ||
4283 | the setting of an element's innerHTML attribute (innerHTML case), | ||
4284 | and the current node is no longer a frameset element, then change | ||
4285 | the insertion mode to "after frameset". */ | ||
4286 | $this->mode = self::AFTR_FRAME; | ||
4287 | } | ||
4288 | |||
4289 | /* A start tag with the tag name "frame" */ | ||
4290 | } elseif ($token['name'] === 'frame' && | ||
4291 | $token['type'] === HTML5::STARTTAG | ||
4292 | ) { | ||
4293 | /* Insert an HTML element for the token. */ | ||
4294 | $this->insertElement($token); | ||
4295 | |||
4296 | /* Immediately pop the current node off the stack of open elements. */ | ||
4297 | array_pop($this->stack); | ||
4298 | |||
4299 | /* A start tag with the tag name "noframes" */ | ||
4300 | } elseif ($token['name'] === 'noframes' && | ||
4301 | $token['type'] === HTML5::STARTTAG | ||
4302 | ) { | ||
4303 | /* Process the token as if the insertion mode had been "in body". */ | ||
4304 | $this->inBody($token); | ||
4305 | |||
4306 | /* Anything else */ | ||
4307 | } else { | ||
4308 | /* Parse error. Ignore the token. */ | ||
4309 | } | ||
4310 | } | ||
4311 | |||
4312 | private function afterFrameset($token) | ||
4313 | { | ||
4314 | /* Handle the token as follows: */ | ||
4315 | |||
4316 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
4317 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
4318 | U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */ | ||
4319 | if ($token['type'] === HTML5::CHARACTR && | ||
4320 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
4321 | ) { | ||
4322 | /* Append the character to the current node. */ | ||
4323 | $this->insertText($token['data']); | ||
4324 | |||
4325 | /* A comment token */ | ||
4326 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
4327 | /* Append a Comment node to the current node with the data | ||
4328 | attribute set to the data given in the comment token. */ | ||
4329 | $this->insertComment($token['data']); | ||
4330 | |||
4331 | /* An end tag with the tag name "html" */ | ||
4332 | } elseif ($token['name'] === 'html' && | ||
4333 | $token['type'] === HTML5::ENDTAG | ||
4334 | ) { | ||
4335 | /* Switch to the trailing end phase. */ | ||
4336 | $this->phase = self::END_PHASE; | ||
4337 | |||
4338 | /* A start tag with the tag name "noframes" */ | ||
4339 | } elseif ($token['name'] === 'noframes' && | ||
4340 | $token['type'] === HTML5::STARTTAG | ||
4341 | ) { | ||
4342 | /* Process the token as if the insertion mode had been "in body". */ | ||
4343 | $this->inBody($token); | ||
4344 | |||
4345 | /* Anything else */ | ||
4346 | } else { | ||
4347 | /* Parse error. Ignore the token. */ | ||
4348 | } | ||
4349 | } | ||
4350 | |||
4351 | private function trailingEndPhase($token) | ||
4352 | { | ||
4353 | /* After the main phase, as each token is emitted from the tokenisation | ||
4354 | stage, it must be processed as described in this section. */ | ||
4355 | |||
4356 | /* A DOCTYPE token */ | ||
4357 | if ($token['type'] === HTML5::DOCTYPE) { | ||
4358 | // Parse error. Ignore the token. | ||
4359 | |||
4360 | /* A comment token */ | ||
4361 | } elseif ($token['type'] === HTML5::COMMENT) { | ||
4362 | /* Append a Comment node to the Document object with the data | ||
4363 | attribute set to the data given in the comment token. */ | ||
4364 | $comment = $this->dom->createComment($token['data']); | ||
4365 | $this->dom->appendChild($comment); | ||
4366 | |||
4367 | /* A character token that is one of one of U+0009 CHARACTER TABULATION, | ||
4368 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
4369 | or U+0020 SPACE */ | ||
4370 | } elseif ($token['type'] === HTML5::CHARACTR && | ||
4371 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']) | ||
4372 | ) { | ||
4373 | /* Process the token as it would be processed in the main phase. */ | ||
4374 | $this->mainPhase($token); | ||
4375 | |||
4376 | /* A character token that is not one of U+0009 CHARACTER TABULATION, | ||
4377 | U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), | ||
4378 | or U+0020 SPACE. Or a start tag token. Or an end tag token. */ | ||
4379 | } elseif (($token['type'] === HTML5::CHARACTR && | ||
4380 | preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || | ||
4381 | $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG | ||
4382 | ) { | ||
4383 | /* Parse error. Switch back to the main phase and reprocess the | ||
4384 | token. */ | ||
4385 | $this->phase = self::MAIN_PHASE; | ||
4386 | return $this->mainPhase($token); | ||
4387 | |||
4388 | /* An end-of-file token */ | ||
4389 | } elseif ($token['type'] === HTML5::EOF) { | ||
4390 | /* OMG DONE!! */ | ||
4391 | } | ||
4392 | } | ||
4393 | |||
4394 | private function insertElement($token, $append = true, $check = false) | ||
4395 | { | ||
4396 | // Proprietary workaround for libxml2's limitations with tag names | ||
4397 | if ($check) { | ||
4398 | // Slightly modified HTML5 tag-name modification, | ||
4399 | // removing anything that's not an ASCII letter, digit, or hyphen | ||
4400 | $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']); | ||
4401 | // Remove leading hyphens and numbers | ||
4402 | $token['name'] = ltrim($token['name'], '-0..9'); | ||
4403 | // In theory, this should ever be needed, but just in case | ||
4404 | if ($token['name'] === '') { | ||
4405 | $token['name'] = 'span'; | ||
4406 | } // arbitrary generic choice | ||
4407 | } | ||
4408 | |||
4409 | $el = $this->dom->createElement($token['name']); | ||
4410 | |||
4411 | foreach ($token['attr'] as $attr) { | ||
4412 | if (!$el->hasAttribute($attr['name'])) { | ||
4413 | $el->setAttribute($attr['name'], $attr['value']); | ||
4414 | } | ||
4415 | } | ||
4416 | |||
4417 | $this->appendToRealParent($el); | ||
4418 | $this->stack[] = $el; | ||
4419 | |||
4420 | return $el; | ||
4421 | } | ||
4422 | |||
4423 | private function insertText($data) | ||
4424 | { | ||
4425 | $text = $this->dom->createTextNode($data); | ||
4426 | $this->appendToRealParent($text); | ||
4427 | } | ||
4428 | |||
4429 | private function insertComment($data) | ||
4430 | { | ||
4431 | $comment = $this->dom->createComment($data); | ||
4432 | $this->appendToRealParent($comment); | ||
4433 | } | ||
4434 | |||
4435 | private function appendToRealParent($node) | ||
4436 | { | ||
4437 | if ($this->foster_parent === null) { | ||
4438 | end($this->stack)->appendChild($node); | ||
4439 | |||
4440 | } elseif ($this->foster_parent !== null) { | ||
4441 | /* If the foster parent element is the parent element of the | ||
4442 | last table element in the stack of open elements, then the new | ||
4443 | node must be inserted immediately before the last table element | ||
4444 | in the stack of open elements in the foster parent element; | ||
4445 | otherwise, the new node must be appended to the foster parent | ||
4446 | element. */ | ||
4447 | for ($n = count($this->stack) - 1; $n >= 0; $n--) { | ||
4448 | if ($this->stack[$n]->nodeName === 'table' && | ||
4449 | $this->stack[$n]->parentNode !== null | ||
4450 | ) { | ||
4451 | $table = $this->stack[$n]; | ||
4452 | break; | ||
4453 | } | ||
4454 | } | ||
4455 | |||
4456 | if (isset($table) && $this->foster_parent->isSameNode($table->parentNode)) { | ||
4457 | $this->foster_parent->insertBefore($node, $table); | ||
4458 | } else { | ||
4459 | $this->foster_parent->appendChild($node); | ||
4460 | } | ||
4461 | |||
4462 | $this->foster_parent = null; | ||
4463 | } | ||
4464 | } | ||
4465 | |||
4466 | private function elementInScope($el, $table = false) | ||
4467 | { | ||
4468 | if (is_array($el)) { | ||
4469 | foreach ($el as $element) { | ||
4470 | if ($this->elementInScope($element, $table)) { | ||
4471 | return true; | ||
4472 | } | ||
4473 | } | ||
4474 | |||
4475 | return false; | ||
4476 | } | ||
4477 | |||
4478 | $leng = count($this->stack); | ||
4479 | |||
4480 | for ($n = 0; $n < $leng; $n++) { | ||
4481 | /* 1. Initialise node to be the current node (the bottommost node of | ||
4482 | the stack). */ | ||
4483 | $node = $this->stack[$leng - 1 - $n]; | ||
4484 | |||
4485 | if ($node->tagName === $el) { | ||
4486 | /* 2. If node is the target node, terminate in a match state. */ | ||
4487 | return true; | ||
4488 | |||
4489 | } elseif ($node->tagName === 'table') { | ||
4490 | /* 3. Otherwise, if node is a table element, terminate in a failure | ||
4491 | state. */ | ||
4492 | return false; | ||
4493 | |||
4494 | } elseif ($table === true && in_array( | ||
4495 | $node->tagName, | ||
4496 | array( | ||
4497 | 'caption', | ||
4498 | 'td', | ||
4499 | 'th', | ||
4500 | 'button', | ||
4501 | 'marquee', | ||
4502 | 'object' | ||
4503 | ) | ||
4504 | ) | ||
4505 | ) { | ||
4506 | /* 4. Otherwise, if the algorithm is the "has an element in scope" | ||
4507 | variant (rather than the "has an element in table scope" variant), | ||
4508 | and node is one of the following, terminate in a failure state. */ | ||
4509 | return false; | ||
4510 | |||
4511 | } elseif ($node === $node->ownerDocument->documentElement) { | ||
4512 | /* 5. Otherwise, if node is an html element (root element), terminate | ||
4513 | in a failure state. (This can only happen if the node is the topmost | ||
4514 | node of the stack of open elements, and prevents the next step from | ||
4515 | being invoked if there are no more elements in the stack.) */ | ||
4516 | return false; | ||
4517 | } | ||
4518 | |||
4519 | /* Otherwise, set node to the previous entry in the stack of open | ||
4520 | elements and return to step 2. (This will never fail, since the loop | ||
4521 | will always terminate in the previous step if the top of the stack | ||
4522 | is reached.) */ | ||
4523 | } | ||
4524 | } | ||
4525 | |||
4526 | private function reconstructActiveFormattingElements() | ||
4527 | { | ||
4528 | /* 1. If there are no entries in the list of active formatting elements, | ||
4529 | then there is nothing to reconstruct; stop this algorithm. */ | ||
4530 | $formatting_elements = count($this->a_formatting); | ||
4531 | |||
4532 | if ($formatting_elements === 0) { | ||
4533 | return false; | ||
4534 | } | ||
4535 | |||
4536 | /* 3. Let entry be the last (most recently added) element in the list | ||
4537 | of active formatting elements. */ | ||
4538 | $entry = end($this->a_formatting); | ||
4539 | |||
4540 | /* 2. If the last (most recently added) entry in the list of active | ||
4541 | formatting elements is a marker, or if it is an element that is in the | ||
4542 | stack of open elements, then there is nothing to reconstruct; stop this | ||
4543 | algorithm. */ | ||
4544 | if ($entry === self::MARKER || in_array($entry, $this->stack, true)) { | ||
4545 | return false; | ||
4546 | } | ||
4547 | |||
4548 | for ($a = $formatting_elements - 1; $a >= 0; true) { | ||
4549 | /* 4. If there are no entries before entry in the list of active | ||
4550 | formatting elements, then jump to step 8. */ | ||
4551 | if ($a === 0) { | ||
4552 | $step_seven = false; | ||
4553 | break; | ||
4554 | } | ||
4555 | |||
4556 | /* 5. Let entry be the entry one earlier than entry in the list of | ||
4557 | active formatting elements. */ | ||
4558 | $a--; | ||
4559 | $entry = $this->a_formatting[$a]; | ||
4560 | |||
4561 | /* 6. If entry is neither a marker nor an element that is also in | ||
4562 | thetack of open elements, go to step 4. */ | ||
4563 | if ($entry === self::MARKER || in_array($entry, $this->stack, true)) { | ||
4564 | break; | ||
4565 | } | ||
4566 | } | ||
4567 | |||
4568 | while (true) { | ||
4569 | /* 7. Let entry be the element one later than entry in the list of | ||
4570 | active formatting elements. */ | ||
4571 | if (isset($step_seven) && $step_seven === true) { | ||
4572 | $a++; | ||
4573 | $entry = $this->a_formatting[$a]; | ||
4574 | } | ||
4575 | |||
4576 | /* 8. Perform a shallow clone of the element entry to obtain clone. */ | ||
4577 | $clone = $entry->cloneNode(); | ||
4578 | |||
4579 | /* 9. Append clone to the current node and push it onto the stack | ||
4580 | of open elements so that it is the new current node. */ | ||
4581 | end($this->stack)->appendChild($clone); | ||
4582 | $this->stack[] = $clone; | ||
4583 | |||
4584 | /* 10. Replace the entry for entry in the list with an entry for | ||
4585 | clone. */ | ||
4586 | $this->a_formatting[$a] = $clone; | ||
4587 | |||
4588 | /* 11. If the entry for clone in the list of active formatting | ||
4589 | elements is not the last entry in the list, return to step 7. */ | ||
4590 | if (end($this->a_formatting) !== $clone) { | ||
4591 | $step_seven = true; | ||
4592 | } else { | ||
4593 | break; | ||
4594 | } | ||
4595 | } | ||
4596 | } | ||
4597 | |||
4598 | private function clearTheActiveFormattingElementsUpToTheLastMarker() | ||
4599 | { | ||
4600 | /* When the steps below require the UA to clear the list of active | ||
4601 | formatting elements up to the last marker, the UA must perform the | ||
4602 | following steps: */ | ||
4603 | |||
4604 | while (true) { | ||
4605 | /* 1. Let entry be the last (most recently added) entry in the list | ||
4606 | of active formatting elements. */ | ||
4607 | $entry = end($this->a_formatting); | ||
4608 | |||
4609 | /* 2. Remove entry from the list of active formatting elements. */ | ||
4610 | array_pop($this->a_formatting); | ||
4611 | |||
4612 | /* 3. If entry was a marker, then stop the algorithm at this point. | ||
4613 | The list has been cleared up to the last marker. */ | ||
4614 | if ($entry === self::MARKER) { | ||
4615 | break; | ||
4616 | } | ||
4617 | } | ||
4618 | } | ||
4619 | |||
4620 | private function generateImpliedEndTags($exclude = array()) | ||
4621 | { | ||
4622 | /* When the steps below require the UA to generate implied end tags, | ||
4623 | then, if the current node is a dd element, a dt element, an li element, | ||
4624 | a p element, a td element, a th element, or a tr element, the UA must | ||
4625 | act as if an end tag with the respective tag name had been seen and | ||
4626 | then generate implied end tags again. */ | ||
4627 | $node = end($this->stack); | ||
4628 | $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude); | ||
4629 | |||
4630 | while (in_array(end($this->stack)->nodeName, $elements)) { | ||
4631 | array_pop($this->stack); | ||
4632 | } | ||
4633 | } | ||
4634 | |||
4635 | private function getElementCategory($node) | ||
4636 | { | ||
4637 | $name = $node->tagName; | ||
4638 | if (in_array($name, $this->special)) { | ||
4639 | return self::SPECIAL; | ||
4640 | } elseif (in_array($name, $this->scoping)) { | ||
4641 | return self::SCOPING; | ||
4642 | } elseif (in_array($name, $this->formatting)) { | ||
4643 | return self::FORMATTING; | ||
4644 | } else { | ||
4645 | return self::PHRASING; | ||
4646 | } | ||
4647 | } | ||
4648 | |||
4649 | private function clearStackToTableContext($elements) | ||
4650 | { | ||
4651 | /* When the steps above require the UA to clear the stack back to a | ||
4652 | table context, it means that the UA must, while the current node is not | ||
4653 | a table element or an html element, pop elements from the stack of open | ||
4654 | elements. If this causes any elements to be popped from the stack, then | ||
4655 | this is a parse error. */ | ||
4656 | while (true) { | ||
4657 | $node = end($this->stack)->nodeName; | ||
4658 | |||
4659 | if (in_array($node, $elements)) { | ||
4660 | break; | ||
4661 | } else { | ||
4662 | array_pop($this->stack); | ||
4663 | } | ||
4664 | } | ||
4665 | } | ||
4666 | |||
4667 | private function resetInsertionMode() | ||
4668 | { | ||
4669 | /* 1. Let last be false. */ | ||
4670 | $last = false; | ||
4671 | $leng = count($this->stack); | ||
4672 | |||
4673 | for ($n = $leng - 1; $n >= 0; $n--) { | ||
4674 | /* 2. Let node be the last node in the stack of open elements. */ | ||
4675 | $node = $this->stack[$n]; | ||
4676 | |||
4677 | /* 3. If node is the first node in the stack of open elements, then | ||
4678 | set last to true. If the element whose innerHTML attribute is being | ||
4679 | set is neither a td element nor a th element, then set node to the | ||
4680 | element whose innerHTML attribute is being set. (innerHTML case) */ | ||
4681 | if ($this->stack[0]->isSameNode($node)) { | ||
4682 | $last = true; | ||
4683 | } | ||
4684 | |||
4685 | /* 4. If node is a select element, then switch the insertion mode to | ||
4686 | "in select" and abort these steps. (innerHTML case) */ | ||
4687 | if ($node->nodeName === 'select') { | ||
4688 | $this->mode = self::IN_SELECT; | ||
4689 | break; | ||
4690 | |||
4691 | /* 5. If node is a td or th element, then switch the insertion mode | ||
4692 | to "in cell" and abort these steps. */ | ||
4693 | } elseif ($node->nodeName === 'td' || $node->nodeName === 'th') { | ||
4694 | $this->mode = self::IN_CELL; | ||
4695 | break; | ||
4696 | |||
4697 | /* 6. If node is a tr element, then switch the insertion mode to | ||
4698 | "in row" and abort these steps. */ | ||
4699 | } elseif ($node->nodeName === 'tr') { | ||
4700 | $this->mode = self::IN_ROW; | ||
4701 | break; | ||
4702 | |||
4703 | /* 7. If node is a tbody, thead, or tfoot element, then switch the | ||
4704 | insertion mode to "in table body" and abort these steps. */ | ||
4705 | } elseif (in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) { | ||
4706 | $this->mode = self::IN_TBODY; | ||
4707 | break; | ||
4708 | |||
4709 | /* 8. If node is a caption element, then switch the insertion mode | ||
4710 | to "in caption" and abort these steps. */ | ||
4711 | } elseif ($node->nodeName === 'caption') { | ||
4712 | $this->mode = self::IN_CAPTION; | ||
4713 | break; | ||
4714 | |||
4715 | /* 9. If node is a colgroup element, then switch the insertion mode | ||
4716 | to "in column group" and abort these steps. (innerHTML case) */ | ||
4717 | } elseif ($node->nodeName === 'colgroup') { | ||
4718 | $this->mode = self::IN_CGROUP; | ||
4719 | break; | ||
4720 | |||
4721 | /* 10. If node is a table element, then switch the insertion mode | ||
4722 | to "in table" and abort these steps. */ | ||
4723 | } elseif ($node->nodeName === 'table') { | ||
4724 | $this->mode = self::IN_TABLE; | ||
4725 | break; | ||
4726 | |||
4727 | /* 11. If node is a head element, then switch the insertion mode | ||
4728 | to "in body" ("in body"! not "in head"!) and abort these steps. | ||
4729 | (innerHTML case) */ | ||
4730 | } elseif ($node->nodeName === 'head') { | ||
4731 | $this->mode = self::IN_BODY; | ||
4732 | break; | ||
4733 | |||
4734 | /* 12. If node is a body element, then switch the insertion mode to | ||
4735 | "in body" and abort these steps. */ | ||
4736 | } elseif ($node->nodeName === 'body') { | ||
4737 | $this->mode = self::IN_BODY; | ||
4738 | break; | ||
4739 | |||
4740 | /* 13. If node is a frameset element, then switch the insertion | ||
4741 | mode to "in frameset" and abort these steps. (innerHTML case) */ | ||
4742 | } elseif ($node->nodeName === 'frameset') { | ||
4743 | $this->mode = self::IN_FRAME; | ||
4744 | break; | ||
4745 | |||
4746 | /* 14. If node is an html element, then: if the head element | ||
4747 | pointer is null, switch the insertion mode to "before head", | ||
4748 | otherwise, switch the insertion mode to "after head". In either | ||
4749 | case, abort these steps. (innerHTML case) */ | ||
4750 | } elseif ($node->nodeName === 'html') { | ||
4751 | $this->mode = ($this->head_pointer === null) | ||
4752 | ? self::BEFOR_HEAD | ||
4753 | : self::AFTER_HEAD; | ||
4754 | |||
4755 | break; | ||
4756 | |||
4757 | /* 15. If last is true, then set the insertion mode to "in body" | ||
4758 | and abort these steps. (innerHTML case) */ | ||
4759 | } elseif ($last) { | ||
4760 | $this->mode = self::IN_BODY; | ||
4761 | break; | ||
4762 | } | ||
4763 | } | ||
4764 | } | ||
4765 | |||
4766 | private function closeCell() | ||
4767 | { | ||
4768 | /* If the stack of open elements has a td or th element in table scope, | ||
4769 | then act as if an end tag token with that tag name had been seen. */ | ||
4770 | foreach (array('td', 'th') as $cell) { | ||
4771 | if ($this->elementInScope($cell, true)) { | ||
4772 | $this->inCell( | ||
4773 | array( | ||
4774 | 'name' => $cell, | ||
4775 | 'type' => HTML5::ENDTAG | ||
4776 | ) | ||
4777 | ); | ||
4778 | |||
4779 | break; | ||
4780 | } | ||
4781 | } | ||
4782 | } | ||
4783 | |||
4784 | public function save() | ||
4785 | { | ||
4786 | return $this->dom; | ||
4787 | } | ||
4788 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Node.php deleted file mode 100644 index d7dcf623..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node.php +++ /dev/null | |||
@@ -1,49 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Abstract base node class that all others inherit from. | ||
5 | * | ||
6 | * Why do we not use the DOM extension? (1) It is not always available, | ||
7 | * (2) it has funny constraints on the data it can represent, | ||
8 | * whereas we want a maximally flexible representation, and (3) its | ||
9 | * interface is a bit cumbersome. | ||
10 | */ | ||
11 | abstract class HTMLPurifier_Node | ||
12 | { | ||
13 | /** | ||
14 | * Line number of the start token in the source document | ||
15 | * @type int | ||
16 | */ | ||
17 | public $line; | ||
18 | |||
19 | /** | ||
20 | * Column number of the start token in the source document. Null if unknown. | ||
21 | * @type int | ||
22 | */ | ||
23 | public $col; | ||
24 | |||
25 | /** | ||
26 | * Lookup array of processing that this token is exempt from. | ||
27 | * Currently, valid values are "ValidateAttributes". | ||
28 | * @type array | ||
29 | */ | ||
30 | public $armor = array(); | ||
31 | |||
32 | /** | ||
33 | * When true, this node should be ignored as non-existent. | ||
34 | * | ||
35 | * Who is responsible for ignoring dead nodes? FixNesting is | ||
36 | * responsible for removing them before passing on to child | ||
37 | * validators. | ||
38 | */ | ||
39 | public $dead = false; | ||
40 | |||
41 | /** | ||
42 | * Returns a pair of start and end tokens, where the end token | ||
43 | * is null if it is not necessary. Does not include children. | ||
44 | * @type array | ||
45 | */ | ||
46 | abstract public function toTokenPair(); | ||
47 | } | ||
48 | |||
49 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Comment.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Comment.php deleted file mode 100644 index 11f3245d..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Comment.php +++ /dev/null | |||
@@ -1,36 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete comment node class. | ||
5 | */ | ||
6 | class HTMLPurifier_Node_Comment extends HTMLPurifier_Node | ||
7 | { | ||
8 | /** | ||
9 | * Character data within comment. | ||
10 | * @type string | ||
11 | */ | ||
12 | public $data; | ||
13 | |||
14 | /** | ||
15 | * @type bool | ||
16 | */ | ||
17 | public $is_whitespace = true; | ||
18 | |||
19 | /** | ||
20 | * Transparent constructor. | ||
21 | * | ||
22 | * @param string $data String comment data. | ||
23 | * @param int $line | ||
24 | * @param int $col | ||
25 | */ | ||
26 | public function __construct($data, $line = null, $col = null) | ||
27 | { | ||
28 | $this->data = $data; | ||
29 | $this->line = $line; | ||
30 | $this->col = $col; | ||
31 | } | ||
32 | |||
33 | public function toTokenPair() { | ||
34 | return array(new HTMLPurifier_Token_Comment($this->data, $this->line, $this->col), null); | ||
35 | } | ||
36 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Element.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Element.php deleted file mode 100644 index 7db4d025..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Element.php +++ /dev/null | |||
@@ -1,59 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete element node class. | ||
5 | */ | ||
6 | class HTMLPurifier_Node_Element extends HTMLPurifier_Node | ||
7 | { | ||
8 | /** | ||
9 | * The lower-case name of the tag, like 'a', 'b' or 'blockquote'. | ||
10 | * | ||
11 | * @note Strictly speaking, XML tags are case sensitive, so we shouldn't | ||
12 | * be lower-casing them, but these tokens cater to HTML tags, which are | ||
13 | * insensitive. | ||
14 | * @type string | ||
15 | */ | ||
16 | public $name; | ||
17 | |||
18 | /** | ||
19 | * Associative array of the node's attributes. | ||
20 | * @type array | ||
21 | */ | ||
22 | public $attr = array(); | ||
23 | |||
24 | /** | ||
25 | * List of child elements. | ||
26 | * @type array | ||
27 | */ | ||
28 | public $children = array(); | ||
29 | |||
30 | /** | ||
31 | * Does this use the <a></a> form or the </a> form, i.e. | ||
32 | * is it a pair of start/end tokens or an empty token. | ||
33 | * @bool | ||
34 | */ | ||
35 | public $empty = false; | ||
36 | |||
37 | public $endCol = null, $endLine = null, $endArmor = array(); | ||
38 | |||
39 | public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) { | ||
40 | $this->name = $name; | ||
41 | $this->attr = $attr; | ||
42 | $this->line = $line; | ||
43 | $this->col = $col; | ||
44 | $this->armor = $armor; | ||
45 | } | ||
46 | |||
47 | public function toTokenPair() { | ||
48 | // XXX inefficiency here, normalization is not necessary | ||
49 | if ($this->empty) { | ||
50 | return array(new HTMLPurifier_Token_Empty($this->name, $this->attr, $this->line, $this->col, $this->armor), null); | ||
51 | } else { | ||
52 | $start = new HTMLPurifier_Token_Start($this->name, $this->attr, $this->line, $this->col, $this->armor); | ||
53 | $end = new HTMLPurifier_Token_End($this->name, array(), $this->endLine, $this->endCol, $this->endArmor); | ||
54 | //$end->start = $start; | ||
55 | return array($start, $end); | ||
56 | } | ||
57 | } | ||
58 | } | ||
59 | |||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Text.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Text.php deleted file mode 100644 index f51d861a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Node/Text.php +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete text token class. | ||
5 | * | ||
6 | * Text tokens comprise of regular parsed character data (PCDATA) and raw | ||
7 | * character data (from the CDATA sections). Internally, their | ||
8 | * data is parsed with all entities expanded. Surprisingly, the text token | ||
9 | * does have a "tag name" called #PCDATA, which is how the DTD represents it | ||
10 | * in permissible child nodes. | ||
11 | */ | ||
12 | class HTMLPurifier_Node_Text extends HTMLPurifier_Node | ||
13 | { | ||
14 | |||
15 | /** | ||
16 | * PCDATA tag name compatible with DTD, see | ||
17 | * HTMLPurifier_ChildDef_Custom for details. | ||
18 | * @type string | ||
19 | */ | ||
20 | public $name = '#PCDATA'; | ||
21 | |||
22 | /** | ||
23 | * @type string | ||
24 | */ | ||
25 | public $data; | ||
26 | /**< Parsed character data of text. */ | ||
27 | |||
28 | /** | ||
29 | * @type bool | ||
30 | */ | ||
31 | public $is_whitespace; | ||
32 | |||
33 | /**< Bool indicating if node is whitespace. */ | ||
34 | |||
35 | /** | ||
36 | * Constructor, accepts data and determines if it is whitespace. | ||
37 | * @param string $data String parsed character data. | ||
38 | * @param int $line | ||
39 | * @param int $col | ||
40 | */ | ||
41 | public function __construct($data, $is_whitespace, $line = null, $col = null) | ||
42 | { | ||
43 | $this->data = $data; | ||
44 | $this->is_whitespace = $is_whitespace; | ||
45 | $this->line = $line; | ||
46 | $this->col = $col; | ||
47 | } | ||
48 | |||
49 | public function toTokenPair() { | ||
50 | return array(new HTMLPurifier_Token_Text($this->data, $this->line, $this->col), null); | ||
51 | } | ||
52 | } | ||
53 | |||
54 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/PercentEncoder.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/PercentEncoder.php deleted file mode 100644 index fb9fd1fc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/PercentEncoder.php +++ /dev/null | |||
@@ -1,111 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Class that handles operations involving percent-encoding in URIs. | ||
5 | * | ||
6 | * @warning | ||
7 | * Be careful when reusing instances of PercentEncoder. The object | ||
8 | * you use for normalize() SHOULD NOT be used for encode(), or | ||
9 | * vice-versa. | ||
10 | */ | ||
11 | class HTMLPurifier_PercentEncoder | ||
12 | { | ||
13 | |||
14 | /** | ||
15 | * Reserved characters to preserve when using encode(). | ||
16 | * @type array | ||
17 | */ | ||
18 | protected $preserve = array(); | ||
19 | |||
20 | /** | ||
21 | * String of characters that should be preserved while using encode(). | ||
22 | * @param bool $preserve | ||
23 | */ | ||
24 | public function __construct($preserve = false) | ||
25 | { | ||
26 | // unreserved letters, ought to const-ify | ||
27 | for ($i = 48; $i <= 57; $i++) { // digits | ||
28 | $this->preserve[$i] = true; | ||
29 | } | ||
30 | for ($i = 65; $i <= 90; $i++) { // upper-case | ||
31 | $this->preserve[$i] = true; | ||
32 | } | ||
33 | for ($i = 97; $i <= 122; $i++) { // lower-case | ||
34 | $this->preserve[$i] = true; | ||
35 | } | ||
36 | $this->preserve[45] = true; // Dash - | ||
37 | $this->preserve[46] = true; // Period . | ||
38 | $this->preserve[95] = true; // Underscore _ | ||
39 | $this->preserve[126]= true; // Tilde ~ | ||
40 | |||
41 | // extra letters not to escape | ||
42 | if ($preserve !== false) { | ||
43 | for ($i = 0, $c = strlen($preserve); $i < $c; $i++) { | ||
44 | $this->preserve[ord($preserve[$i])] = true; | ||
45 | } | ||
46 | } | ||
47 | } | ||
48 | |||
49 | /** | ||
50 | * Our replacement for urlencode, it encodes all non-reserved characters, | ||
51 | * as well as any extra characters that were instructed to be preserved. | ||
52 | * @note | ||
53 | * Assumes that the string has already been normalized, making any | ||
54 | * and all percent escape sequences valid. Percents will not be | ||
55 | * re-escaped, regardless of their status in $preserve | ||
56 | * @param string $string String to be encoded | ||
57 | * @return string Encoded string. | ||
58 | */ | ||
59 | public function encode($string) | ||
60 | { | ||
61 | $ret = ''; | ||
62 | for ($i = 0, $c = strlen($string); $i < $c; $i++) { | ||
63 | if ($string[$i] !== '%' && !isset($this->preserve[$int = ord($string[$i])])) { | ||
64 | $ret .= '%' . sprintf('%02X', $int); | ||
65 | } else { | ||
66 | $ret .= $string[$i]; | ||
67 | } | ||
68 | } | ||
69 | return $ret; | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * Fix up percent-encoding by decoding unreserved characters and normalizing. | ||
74 | * @warning This function is affected by $preserve, even though the | ||
75 | * usual desired behavior is for this not to preserve those | ||
76 | * characters. Be careful when reusing instances of PercentEncoder! | ||
77 | * @param string $string String to normalize | ||
78 | * @return string | ||
79 | */ | ||
80 | public function normalize($string) | ||
81 | { | ||
82 | if ($string == '') { | ||
83 | return ''; | ||
84 | } | ||
85 | $parts = explode('%', $string); | ||
86 | $ret = array_shift($parts); | ||
87 | foreach ($parts as $part) { | ||
88 | $length = strlen($part); | ||
89 | if ($length < 2) { | ||
90 | $ret .= '%25' . $part; | ||
91 | continue; | ||
92 | } | ||
93 | $encoding = substr($part, 0, 2); | ||
94 | $text = substr($part, 2); | ||
95 | if (!ctype_xdigit($encoding)) { | ||
96 | $ret .= '%25' . $part; | ||
97 | continue; | ||
98 | } | ||
99 | $int = hexdec($encoding); | ||
100 | if (isset($this->preserve[$int])) { | ||
101 | $ret .= chr($int) . $text; | ||
102 | continue; | ||
103 | } | ||
104 | $encoding = strtoupper($encoding); | ||
105 | $ret .= '%' . $encoding . $text; | ||
106 | } | ||
107 | return $ret; | ||
108 | } | ||
109 | } | ||
110 | |||
111 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer.php deleted file mode 100644 index 16acd415..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer.php +++ /dev/null | |||
@@ -1,218 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // OUT OF DATE, NEEDS UPDATING! | ||
4 | // USE XMLWRITER! | ||
5 | |||
6 | class HTMLPurifier_Printer | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * For HTML generation convenience funcs. | ||
11 | * @type HTMLPurifier_Generator | ||
12 | */ | ||
13 | protected $generator; | ||
14 | |||
15 | /** | ||
16 | * For easy access. | ||
17 | * @type HTMLPurifier_Config | ||
18 | */ | ||
19 | protected $config; | ||
20 | |||
21 | /** | ||
22 | * Initialize $generator. | ||
23 | */ | ||
24 | public function __construct() | ||
25 | { | ||
26 | } | ||
27 | |||
28 | /** | ||
29 | * Give generator necessary configuration if possible | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | */ | ||
32 | public function prepareGenerator($config) | ||
33 | { | ||
34 | $all = $config->getAll(); | ||
35 | $context = new HTMLPurifier_Context(); | ||
36 | $this->generator = new HTMLPurifier_Generator($config, $context); | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * Main function that renders object or aspect of that object | ||
41 | * @note Parameters vary depending on printer | ||
42 | */ | ||
43 | // function render() {} | ||
44 | |||
45 | /** | ||
46 | * Returns a start tag | ||
47 | * @param string $tag Tag name | ||
48 | * @param array $attr Attribute array | ||
49 | * @return string | ||
50 | */ | ||
51 | protected function start($tag, $attr = array()) | ||
52 | { | ||
53 | return $this->generator->generateFromToken( | ||
54 | new HTMLPurifier_Token_Start($tag, $attr ? $attr : array()) | ||
55 | ); | ||
56 | } | ||
57 | |||
58 | /** | ||
59 | * Returns an end tag | ||
60 | * @param string $tag Tag name | ||
61 | * @return string | ||
62 | */ | ||
63 | protected function end($tag) | ||
64 | { | ||
65 | return $this->generator->generateFromToken( | ||
66 | new HTMLPurifier_Token_End($tag) | ||
67 | ); | ||
68 | } | ||
69 | |||
70 | /** | ||
71 | * Prints a complete element with content inside | ||
72 | * @param string $tag Tag name | ||
73 | * @param string $contents Element contents | ||
74 | * @param array $attr Tag attributes | ||
75 | * @param bool $escape whether or not to escape contents | ||
76 | * @return string | ||
77 | */ | ||
78 | protected function element($tag, $contents, $attr = array(), $escape = true) | ||
79 | { | ||
80 | return $this->start($tag, $attr) . | ||
81 | ($escape ? $this->escape($contents) : $contents) . | ||
82 | $this->end($tag); | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * @param string $tag | ||
87 | * @param array $attr | ||
88 | * @return string | ||
89 | */ | ||
90 | protected function elementEmpty($tag, $attr = array()) | ||
91 | { | ||
92 | return $this->generator->generateFromToken( | ||
93 | new HTMLPurifier_Token_Empty($tag, $attr) | ||
94 | ); | ||
95 | } | ||
96 | |||
97 | /** | ||
98 | * @param string $text | ||
99 | * @return string | ||
100 | */ | ||
101 | protected function text($text) | ||
102 | { | ||
103 | return $this->generator->generateFromToken( | ||
104 | new HTMLPurifier_Token_Text($text) | ||
105 | ); | ||
106 | } | ||
107 | |||
108 | /** | ||
109 | * Prints a simple key/value row in a table. | ||
110 | * @param string $name Key | ||
111 | * @param mixed $value Value | ||
112 | * @return string | ||
113 | */ | ||
114 | protected function row($name, $value) | ||
115 | { | ||
116 | if (is_bool($value)) { | ||
117 | $value = $value ? 'On' : 'Off'; | ||
118 | } | ||
119 | return | ||
120 | $this->start('tr') . "\n" . | ||
121 | $this->element('th', $name) . "\n" . | ||
122 | $this->element('td', $value) . "\n" . | ||
123 | $this->end('tr'); | ||
124 | } | ||
125 | |||
126 | /** | ||
127 | * Escapes a string for HTML output. | ||
128 | * @param string $string String to escape | ||
129 | * @return string | ||
130 | */ | ||
131 | protected function escape($string) | ||
132 | { | ||
133 | $string = HTMLPurifier_Encoder::cleanUTF8($string); | ||
134 | $string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8'); | ||
135 | return $string; | ||
136 | } | ||
137 | |||
138 | /** | ||
139 | * Takes a list of strings and turns them into a single list | ||
140 | * @param string[] $array List of strings | ||
141 | * @param bool $polite Bool whether or not to add an end before the last | ||
142 | * @return string | ||
143 | */ | ||
144 | protected function listify($array, $polite = false) | ||
145 | { | ||
146 | if (empty($array)) { | ||
147 | return 'None'; | ||
148 | } | ||
149 | $ret = ''; | ||
150 | $i = count($array); | ||
151 | foreach ($array as $value) { | ||
152 | $i--; | ||
153 | $ret .= $value; | ||
154 | if ($i > 0 && !($polite && $i == 1)) { | ||
155 | $ret .= ', '; | ||
156 | } | ||
157 | if ($polite && $i == 1) { | ||
158 | $ret .= 'and '; | ||
159 | } | ||
160 | } | ||
161 | return $ret; | ||
162 | } | ||
163 | |||
164 | /** | ||
165 | * Retrieves the class of an object without prefixes, as well as metadata | ||
166 | * @param object $obj Object to determine class of | ||
167 | * @param string $sec_prefix Further prefix to remove | ||
168 | * @return string | ||
169 | */ | ||
170 | protected function getClass($obj, $sec_prefix = '') | ||
171 | { | ||
172 | static $five = null; | ||
173 | if ($five === null) { | ||
174 | $five = version_compare(PHP_VERSION, '5', '>='); | ||
175 | } | ||
176 | $prefix = 'HTMLPurifier_' . $sec_prefix; | ||
177 | if (!$five) { | ||
178 | $prefix = strtolower($prefix); | ||
179 | } | ||
180 | $class = str_replace($prefix, '', get_class($obj)); | ||
181 | $lclass = strtolower($class); | ||
182 | $class .= '('; | ||
183 | switch ($lclass) { | ||
184 | case 'enum': | ||
185 | $values = array(); | ||
186 | foreach ($obj->valid_values as $value => $bool) { | ||
187 | $values[] = $value; | ||
188 | } | ||
189 | $class .= implode(', ', $values); | ||
190 | break; | ||
191 | case 'css_composite': | ||
192 | $values = array(); | ||
193 | foreach ($obj->defs as $def) { | ||
194 | $values[] = $this->getClass($def, $sec_prefix); | ||
195 | } | ||
196 | $class .= implode(', ', $values); | ||
197 | break; | ||
198 | case 'css_multiple': | ||
199 | $class .= $this->getClass($obj->single, $sec_prefix) . ', '; | ||
200 | $class .= $obj->max; | ||
201 | break; | ||
202 | case 'css_denyelementdecorator': | ||
203 | $class .= $this->getClass($obj->def, $sec_prefix) . ', '; | ||
204 | $class .= $obj->element; | ||
205 | break; | ||
206 | case 'css_importantdecorator': | ||
207 | $class .= $this->getClass($obj->def, $sec_prefix); | ||
208 | if ($obj->allow) { | ||
209 | $class .= ', !important'; | ||
210 | } | ||
211 | break; | ||
212 | } | ||
213 | $class .= ')'; | ||
214 | return $class; | ||
215 | } | ||
216 | } | ||
217 | |||
218 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php deleted file mode 100644 index afc8c18a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_Printer_CSSDefinition extends HTMLPurifier_Printer | ||
4 | { | ||
5 | /** | ||
6 | * @type HTMLPurifier_CSSDefinition | ||
7 | */ | ||
8 | protected $def; | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @return string | ||
13 | */ | ||
14 | public function render($config) | ||
15 | { | ||
16 | $this->def = $config->getCSSDefinition(); | ||
17 | $ret = ''; | ||
18 | |||
19 | $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer')); | ||
20 | $ret .= $this->start('table'); | ||
21 | |||
22 | $ret .= $this->element('caption', 'Properties ($info)'); | ||
23 | |||
24 | $ret .= $this->start('thead'); | ||
25 | $ret .= $this->start('tr'); | ||
26 | $ret .= $this->element('th', 'Property', array('class' => 'heavy')); | ||
27 | $ret .= $this->element('th', 'Definition', array('class' => 'heavy', 'style' => 'width:auto;')); | ||
28 | $ret .= $this->end('tr'); | ||
29 | $ret .= $this->end('thead'); | ||
30 | |||
31 | ksort($this->def->info); | ||
32 | foreach ($this->def->info as $property => $obj) { | ||
33 | $name = $this->getClass($obj, 'AttrDef_'); | ||
34 | $ret .= $this->row($property, $name); | ||
35 | } | ||
36 | |||
37 | $ret .= $this->end('table'); | ||
38 | $ret .= $this->end('div'); | ||
39 | |||
40 | return $ret; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.css b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.css deleted file mode 100644 index 7af30fc3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.css +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | |||
2 | .hp-config {} | ||
3 | |||
4 | .hp-config tbody th {text-align:right; padding-right:0.5em;} | ||
5 | .hp-config thead, .hp-config .namespace {background:#3C578C; color:#FFF;} | ||
6 | .hp-config .namespace th {text-align:center;} | ||
7 | .hp-config .verbose {display:none;} | ||
8 | .hp-config .controls {text-align:center;} | ||
9 | |||
10 | /* vim: et sw=4 sts=4 */ | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.js b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.js deleted file mode 100644 index 83e06553..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.js +++ /dev/null | |||
@@ -1,5 +0,0 @@ | |||
1 | function toggleWriteability(id_of_patient, checked) { | ||
2 | document.getElementById(id_of_patient).disabled = checked; | ||
3 | } | ||
4 | |||
5 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.php deleted file mode 100644 index 660960f3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.php +++ /dev/null | |||
@@ -1,447 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * @todo Rewrite to use Interchange objects | ||
5 | */ | ||
6 | class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Printers for specific fields. | ||
11 | * @type HTMLPurifier_Printer[] | ||
12 | */ | ||
13 | protected $fields = array(); | ||
14 | |||
15 | /** | ||
16 | * Documentation URL, can have fragment tagged on end. | ||
17 | * @type string | ||
18 | */ | ||
19 | protected $docURL; | ||
20 | |||
21 | /** | ||
22 | * Name of form element to stuff config in. | ||
23 | * @type string | ||
24 | */ | ||
25 | protected $name; | ||
26 | |||
27 | /** | ||
28 | * Whether or not to compress directive names, clipping them off | ||
29 | * after a certain amount of letters. False to disable or integer letters | ||
30 | * before clipping. | ||
31 | * @type bool | ||
32 | */ | ||
33 | protected $compress = false; | ||
34 | |||
35 | /** | ||
36 | * @param string $name Form element name for directives to be stuffed into | ||
37 | * @param string $doc_url String documentation URL, will have fragment tagged on | ||
38 | * @param bool $compress Integer max length before compressing a directive name, set to false to turn off | ||
39 | */ | ||
40 | public function __construct( | ||
41 | $name, | ||
42 | $doc_url = null, | ||
43 | $compress = false | ||
44 | ) { | ||
45 | parent::__construct(); | ||
46 | $this->docURL = $doc_url; | ||
47 | $this->name = $name; | ||
48 | $this->compress = $compress; | ||
49 | // initialize sub-printers | ||
50 | $this->fields[0] = new HTMLPurifier_Printer_ConfigForm_default(); | ||
51 | $this->fields[HTMLPurifier_VarParser::BOOL] = new HTMLPurifier_Printer_ConfigForm_bool(); | ||
52 | } | ||
53 | |||
54 | /** | ||
55 | * Sets default column and row size for textareas in sub-printers | ||
56 | * @param $cols Integer columns of textarea, null to use default | ||
57 | * @param $rows Integer rows of textarea, null to use default | ||
58 | */ | ||
59 | public function setTextareaDimensions($cols = null, $rows = null) | ||
60 | { | ||
61 | if ($cols) { | ||
62 | $this->fields['default']->cols = $cols; | ||
63 | } | ||
64 | if ($rows) { | ||
65 | $this->fields['default']->rows = $rows; | ||
66 | } | ||
67 | } | ||
68 | |||
69 | /** | ||
70 | * Retrieves styling, in case it is not accessible by webserver | ||
71 | */ | ||
72 | public static function getCSS() | ||
73 | { | ||
74 | return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.css'); | ||
75 | } | ||
76 | |||
77 | /** | ||
78 | * Retrieves JavaScript, in case it is not accessible by webserver | ||
79 | */ | ||
80 | public static function getJavaScript() | ||
81 | { | ||
82 | return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.js'); | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * Returns HTML output for a configuration form | ||
87 | * @param HTMLPurifier_Config|array $config Configuration object of current form state, or an array | ||
88 | * where [0] has an HTML namespace and [1] is being rendered. | ||
89 | * @param array|bool $allowed Optional namespace(s) and directives to restrict form to. | ||
90 | * @param bool $render_controls | ||
91 | * @return string | ||
92 | */ | ||
93 | public function render($config, $allowed = true, $render_controls = true) | ||
94 | { | ||
95 | if (is_array($config) && isset($config[0])) { | ||
96 | $gen_config = $config[0]; | ||
97 | $config = $config[1]; | ||
98 | } else { | ||
99 | $gen_config = $config; | ||
100 | } | ||
101 | |||
102 | $this->config = $config; | ||
103 | $this->genConfig = $gen_config; | ||
104 | $this->prepareGenerator($gen_config); | ||
105 | |||
106 | $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $config->def); | ||
107 | $all = array(); | ||
108 | foreach ($allowed as $key) { | ||
109 | list($ns, $directive) = $key; | ||
110 | $all[$ns][$directive] = $config->get($ns . '.' . $directive); | ||
111 | } | ||
112 | |||
113 | $ret = ''; | ||
114 | $ret .= $this->start('table', array('class' => 'hp-config')); | ||
115 | $ret .= $this->start('thead'); | ||
116 | $ret .= $this->start('tr'); | ||
117 | $ret .= $this->element('th', 'Directive', array('class' => 'hp-directive')); | ||
118 | $ret .= $this->element('th', 'Value', array('class' => 'hp-value')); | ||
119 | $ret .= $this->end('tr'); | ||
120 | $ret .= $this->end('thead'); | ||
121 | foreach ($all as $ns => $directives) { | ||
122 | $ret .= $this->renderNamespace($ns, $directives); | ||
123 | } | ||
124 | if ($render_controls) { | ||
125 | $ret .= $this->start('tbody'); | ||
126 | $ret .= $this->start('tr'); | ||
127 | $ret .= $this->start('td', array('colspan' => 2, 'class' => 'controls')); | ||
128 | $ret .= $this->elementEmpty('input', array('type' => 'submit', 'value' => 'Submit')); | ||
129 | $ret .= '[<a href="?">Reset</a>]'; | ||
130 | $ret .= $this->end('td'); | ||
131 | $ret .= $this->end('tr'); | ||
132 | $ret .= $this->end('tbody'); | ||
133 | } | ||
134 | $ret .= $this->end('table'); | ||
135 | return $ret; | ||
136 | } | ||
137 | |||
138 | /** | ||
139 | * Renders a single namespace | ||
140 | * @param $ns String namespace name | ||
141 | * @param array $directives array of directives to values | ||
142 | * @return string | ||
143 | */ | ||
144 | protected function renderNamespace($ns, $directives) | ||
145 | { | ||
146 | $ret = ''; | ||
147 | $ret .= $this->start('tbody', array('class' => 'namespace')); | ||
148 | $ret .= $this->start('tr'); | ||
149 | $ret .= $this->element('th', $ns, array('colspan' => 2)); | ||
150 | $ret .= $this->end('tr'); | ||
151 | $ret .= $this->end('tbody'); | ||
152 | $ret .= $this->start('tbody'); | ||
153 | foreach ($directives as $directive => $value) { | ||
154 | $ret .= $this->start('tr'); | ||
155 | $ret .= $this->start('th'); | ||
156 | if ($this->docURL) { | ||
157 | $url = str_replace('%s', urlencode("$ns.$directive"), $this->docURL); | ||
158 | $ret .= $this->start('a', array('href' => $url)); | ||
159 | } | ||
160 | $attr = array('for' => "{$this->name}:$ns.$directive"); | ||
161 | |||
162 | // crop directive name if it's too long | ||
163 | if (!$this->compress || (strlen($directive) < $this->compress)) { | ||
164 | $directive_disp = $directive; | ||
165 | } else { | ||
166 | $directive_disp = substr($directive, 0, $this->compress - 2) . '...'; | ||
167 | $attr['title'] = $directive; | ||
168 | } | ||
169 | |||
170 | $ret .= $this->element( | ||
171 | 'label', | ||
172 | $directive_disp, | ||
173 | // component printers must create an element with this id | ||
174 | $attr | ||
175 | ); | ||
176 | if ($this->docURL) { | ||
177 | $ret .= $this->end('a'); | ||
178 | } | ||
179 | $ret .= $this->end('th'); | ||
180 | |||
181 | $ret .= $this->start('td'); | ||
182 | $def = $this->config->def->info["$ns.$directive"]; | ||
183 | if (is_int($def)) { | ||
184 | $allow_null = $def < 0; | ||
185 | $type = abs($def); | ||
186 | } else { | ||
187 | $type = $def->type; | ||
188 | $allow_null = isset($def->allow_null); | ||
189 | } | ||
190 | if (!isset($this->fields[$type])) { | ||
191 | $type = 0; | ||
192 | } // default | ||
193 | $type_obj = $this->fields[$type]; | ||
194 | if ($allow_null) { | ||
195 | $type_obj = new HTMLPurifier_Printer_ConfigForm_NullDecorator($type_obj); | ||
196 | } | ||
197 | $ret .= $type_obj->render($ns, $directive, $value, $this->name, array($this->genConfig, $this->config)); | ||
198 | $ret .= $this->end('td'); | ||
199 | $ret .= $this->end('tr'); | ||
200 | } | ||
201 | $ret .= $this->end('tbody'); | ||
202 | return $ret; | ||
203 | } | ||
204 | |||
205 | } | ||
206 | |||
207 | /** | ||
208 | * Printer decorator for directives that accept null | ||
209 | */ | ||
210 | class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer | ||
211 | { | ||
212 | /** | ||
213 | * Printer being decorated | ||
214 | * @type HTMLPurifier_Printer | ||
215 | */ | ||
216 | protected $obj; | ||
217 | |||
218 | /** | ||
219 | * @param HTMLPurifier_Printer $obj Printer to decorate | ||
220 | */ | ||
221 | public function __construct($obj) | ||
222 | { | ||
223 | parent::__construct(); | ||
224 | $this->obj = $obj; | ||
225 | } | ||
226 | |||
227 | /** | ||
228 | * @param string $ns | ||
229 | * @param string $directive | ||
230 | * @param string $value | ||
231 | * @param string $name | ||
232 | * @param HTMLPurifier_Config|array $config | ||
233 | * @return string | ||
234 | */ | ||
235 | public function render($ns, $directive, $value, $name, $config) | ||
236 | { | ||
237 | if (is_array($config) && isset($config[0])) { | ||
238 | $gen_config = $config[0]; | ||
239 | $config = $config[1]; | ||
240 | } else { | ||
241 | $gen_config = $config; | ||
242 | } | ||
243 | $this->prepareGenerator($gen_config); | ||
244 | |||
245 | $ret = ''; | ||
246 | $ret .= $this->start('label', array('for' => "$name:Null_$ns.$directive")); | ||
247 | $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); | ||
248 | $ret .= $this->text(' Null/Disabled'); | ||
249 | $ret .= $this->end('label'); | ||
250 | $attr = array( | ||
251 | 'type' => 'checkbox', | ||
252 | 'value' => '1', | ||
253 | 'class' => 'null-toggle', | ||
254 | 'name' => "$name" . "[Null_$ns.$directive]", | ||
255 | 'id' => "$name:Null_$ns.$directive", | ||
256 | 'onclick' => "toggleWriteability('$name:$ns.$directive',checked)" // INLINE JAVASCRIPT!!!! | ||
257 | ); | ||
258 | if ($this->obj instanceof HTMLPurifier_Printer_ConfigForm_bool) { | ||
259 | // modify inline javascript slightly | ||
260 | $attr['onclick'] = | ||
261 | "toggleWriteability('$name:Yes_$ns.$directive',checked);" . | ||
262 | "toggleWriteability('$name:No_$ns.$directive',checked)"; | ||
263 | } | ||
264 | if ($value === null) { | ||
265 | $attr['checked'] = 'checked'; | ||
266 | } | ||
267 | $ret .= $this->elementEmpty('input', $attr); | ||
268 | $ret .= $this->text(' or '); | ||
269 | $ret .= $this->elementEmpty('br'); | ||
270 | $ret .= $this->obj->render($ns, $directive, $value, $name, array($gen_config, $config)); | ||
271 | return $ret; | ||
272 | } | ||
273 | } | ||
274 | |||
275 | /** | ||
276 | * Swiss-army knife configuration form field printer | ||
277 | */ | ||
278 | class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer | ||
279 | { | ||
280 | /** | ||
281 | * @type int | ||
282 | */ | ||
283 | public $cols = 18; | ||
284 | |||
285 | /** | ||
286 | * @type int | ||
287 | */ | ||
288 | public $rows = 5; | ||
289 | |||
290 | /** | ||
291 | * @param string $ns | ||
292 | * @param string $directive | ||
293 | * @param string $value | ||
294 | * @param string $name | ||
295 | * @param HTMLPurifier_Config|array $config | ||
296 | * @return string | ||
297 | */ | ||
298 | public function render($ns, $directive, $value, $name, $config) | ||
299 | { | ||
300 | if (is_array($config) && isset($config[0])) { | ||
301 | $gen_config = $config[0]; | ||
302 | $config = $config[1]; | ||
303 | } else { | ||
304 | $gen_config = $config; | ||
305 | } | ||
306 | $this->prepareGenerator($gen_config); | ||
307 | // this should probably be split up a little | ||
308 | $ret = ''; | ||
309 | $def = $config->def->info["$ns.$directive"]; | ||
310 | if (is_int($def)) { | ||
311 | $type = abs($def); | ||
312 | } else { | ||
313 | $type = $def->type; | ||
314 | } | ||
315 | if (is_array($value)) { | ||
316 | switch ($type) { | ||
317 | case HTMLPurifier_VarParser::LOOKUP: | ||
318 | $array = $value; | ||
319 | $value = array(); | ||
320 | foreach ($array as $val => $b) { | ||
321 | $value[] = $val; | ||
322 | } | ||
323 | //TODO does this need a break? | ||
324 | case HTMLPurifier_VarParser::ALIST: | ||
325 | $value = implode(PHP_EOL, $value); | ||
326 | break; | ||
327 | case HTMLPurifier_VarParser::HASH: | ||
328 | $nvalue = ''; | ||
329 | foreach ($value as $i => $v) { | ||
330 | $nvalue .= "$i:$v" . PHP_EOL; | ||
331 | } | ||
332 | $value = $nvalue; | ||
333 | break; | ||
334 | default: | ||
335 | $value = ''; | ||
336 | } | ||
337 | } | ||
338 | if ($type === HTMLPurifier_VarParser::MIXED) { | ||
339 | return 'Not supported'; | ||
340 | $value = serialize($value); | ||
341 | } | ||
342 | $attr = array( | ||
343 | 'name' => "$name" . "[$ns.$directive]", | ||
344 | 'id' => "$name:$ns.$directive" | ||
345 | ); | ||
346 | if ($value === null) { | ||
347 | $attr['disabled'] = 'disabled'; | ||
348 | } | ||
349 | if (isset($def->allowed)) { | ||
350 | $ret .= $this->start('select', $attr); | ||
351 | foreach ($def->allowed as $val => $b) { | ||
352 | $attr = array(); | ||
353 | if ($value == $val) { | ||
354 | $attr['selected'] = 'selected'; | ||
355 | } | ||
356 | $ret .= $this->element('option', $val, $attr); | ||
357 | } | ||
358 | $ret .= $this->end('select'); | ||
359 | } elseif ($type === HTMLPurifier_VarParser::TEXT || | ||
360 | $type === HTMLPurifier_VarParser::ITEXT || | ||
361 | $type === HTMLPurifier_VarParser::ALIST || | ||
362 | $type === HTMLPurifier_VarParser::HASH || | ||
363 | $type === HTMLPurifier_VarParser::LOOKUP) { | ||
364 | $attr['cols'] = $this->cols; | ||
365 | $attr['rows'] = $this->rows; | ||
366 | $ret .= $this->start('textarea', $attr); | ||
367 | $ret .= $this->text($value); | ||
368 | $ret .= $this->end('textarea'); | ||
369 | } else { | ||
370 | $attr['value'] = $value; | ||
371 | $attr['type'] = 'text'; | ||
372 | $ret .= $this->elementEmpty('input', $attr); | ||
373 | } | ||
374 | return $ret; | ||
375 | } | ||
376 | } | ||
377 | |||
378 | /** | ||
379 | * Bool form field printer | ||
380 | */ | ||
381 | class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer | ||
382 | { | ||
383 | /** | ||
384 | * @param string $ns | ||
385 | * @param string $directive | ||
386 | * @param string $value | ||
387 | * @param string $name | ||
388 | * @param HTMLPurifier_Config|array $config | ||
389 | * @return string | ||
390 | */ | ||
391 | public function render($ns, $directive, $value, $name, $config) | ||
392 | { | ||
393 | if (is_array($config) && isset($config[0])) { | ||
394 | $gen_config = $config[0]; | ||
395 | $config = $config[1]; | ||
396 | } else { | ||
397 | $gen_config = $config; | ||
398 | } | ||
399 | $this->prepareGenerator($gen_config); | ||
400 | $ret = ''; | ||
401 | $ret .= $this->start('div', array('id' => "$name:$ns.$directive")); | ||
402 | |||
403 | $ret .= $this->start('label', array('for' => "$name:Yes_$ns.$directive")); | ||
404 | $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); | ||
405 | $ret .= $this->text(' Yes'); | ||
406 | $ret .= $this->end('label'); | ||
407 | |||
408 | $attr = array( | ||
409 | 'type' => 'radio', | ||
410 | 'name' => "$name" . "[$ns.$directive]", | ||
411 | 'id' => "$name:Yes_$ns.$directive", | ||
412 | 'value' => '1' | ||
413 | ); | ||
414 | if ($value === true) { | ||
415 | $attr['checked'] = 'checked'; | ||
416 | } | ||
417 | if ($value === null) { | ||
418 | $attr['disabled'] = 'disabled'; | ||
419 | } | ||
420 | $ret .= $this->elementEmpty('input', $attr); | ||
421 | |||
422 | $ret .= $this->start('label', array('for' => "$name:No_$ns.$directive")); | ||
423 | $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); | ||
424 | $ret .= $this->text(' No'); | ||
425 | $ret .= $this->end('label'); | ||
426 | |||
427 | $attr = array( | ||
428 | 'type' => 'radio', | ||
429 | 'name' => "$name" . "[$ns.$directive]", | ||
430 | 'id' => "$name:No_$ns.$directive", | ||
431 | 'value' => '0' | ||
432 | ); | ||
433 | if ($value === false) { | ||
434 | $attr['checked'] = 'checked'; | ||
435 | } | ||
436 | if ($value === null) { | ||
437 | $attr['disabled'] = 'disabled'; | ||
438 | } | ||
439 | $ret .= $this->elementEmpty('input', $attr); | ||
440 | |||
441 | $ret .= $this->end('div'); | ||
442 | |||
443 | return $ret; | ||
444 | } | ||
445 | } | ||
446 | |||
447 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/HTMLDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/HTMLDefinition.php deleted file mode 100644 index 679d19ba..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/HTMLDefinition.php +++ /dev/null | |||
@@ -1,324 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer | ||
4 | { | ||
5 | |||
6 | /** | ||
7 | * @type HTMLPurifier_HTMLDefinition, for easy access | ||
8 | */ | ||
9 | protected $def; | ||
10 | |||
11 | /** | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @return string | ||
14 | */ | ||
15 | public function render($config) | ||
16 | { | ||
17 | $ret = ''; | ||
18 | $this->config =& $config; | ||
19 | |||
20 | $this->def = $config->getHTMLDefinition(); | ||
21 | |||
22 | $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer')); | ||
23 | |||
24 | $ret .= $this->renderDoctype(); | ||
25 | $ret .= $this->renderEnvironment(); | ||
26 | $ret .= $this->renderContentSets(); | ||
27 | $ret .= $this->renderInfo(); | ||
28 | |||
29 | $ret .= $this->end('div'); | ||
30 | |||
31 | return $ret; | ||
32 | } | ||
33 | |||
34 | /** | ||
35 | * Renders the Doctype table | ||
36 | * @return string | ||
37 | */ | ||
38 | protected function renderDoctype() | ||
39 | { | ||
40 | $doctype = $this->def->doctype; | ||
41 | $ret = ''; | ||
42 | $ret .= $this->start('table'); | ||
43 | $ret .= $this->element('caption', 'Doctype'); | ||
44 | $ret .= $this->row('Name', $doctype->name); | ||
45 | $ret .= $this->row('XML', $doctype->xml ? 'Yes' : 'No'); | ||
46 | $ret .= $this->row('Default Modules', implode($doctype->modules, ', ')); | ||
47 | $ret .= $this->row('Default Tidy Modules', implode($doctype->tidyModules, ', ')); | ||
48 | $ret .= $this->end('table'); | ||
49 | return $ret; | ||
50 | } | ||
51 | |||
52 | |||
53 | /** | ||
54 | * Renders environment table, which is miscellaneous info | ||
55 | * @return string | ||
56 | */ | ||
57 | protected function renderEnvironment() | ||
58 | { | ||
59 | $def = $this->def; | ||
60 | |||
61 | $ret = ''; | ||
62 | |||
63 | $ret .= $this->start('table'); | ||
64 | $ret .= $this->element('caption', 'Environment'); | ||
65 | |||
66 | $ret .= $this->row('Parent of fragment', $def->info_parent); | ||
67 | $ret .= $this->renderChildren($def->info_parent_def->child); | ||
68 | $ret .= $this->row('Block wrap name', $def->info_block_wrapper); | ||
69 | |||
70 | $ret .= $this->start('tr'); | ||
71 | $ret .= $this->element('th', 'Global attributes'); | ||
72 | $ret .= $this->element('td', $this->listifyAttr($def->info_global_attr), null, 0); | ||
73 | $ret .= $this->end('tr'); | ||
74 | |||
75 | $ret .= $this->start('tr'); | ||
76 | $ret .= $this->element('th', 'Tag transforms'); | ||
77 | $list = array(); | ||
78 | foreach ($def->info_tag_transform as $old => $new) { | ||
79 | $new = $this->getClass($new, 'TagTransform_'); | ||
80 | $list[] = "<$old> with $new"; | ||
81 | } | ||
82 | $ret .= $this->element('td', $this->listify($list)); | ||
83 | $ret .= $this->end('tr'); | ||
84 | |||
85 | $ret .= $this->start('tr'); | ||
86 | $ret .= $this->element('th', 'Pre-AttrTransform'); | ||
87 | $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre)); | ||
88 | $ret .= $this->end('tr'); | ||
89 | |||
90 | $ret .= $this->start('tr'); | ||
91 | $ret .= $this->element('th', 'Post-AttrTransform'); | ||
92 | $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post)); | ||
93 | $ret .= $this->end('tr'); | ||
94 | |||
95 | $ret .= $this->end('table'); | ||
96 | return $ret; | ||
97 | } | ||
98 | |||
99 | /** | ||
100 | * Renders the Content Sets table | ||
101 | * @return string | ||
102 | */ | ||
103 | protected function renderContentSets() | ||
104 | { | ||
105 | $ret = ''; | ||
106 | $ret .= $this->start('table'); | ||
107 | $ret .= $this->element('caption', 'Content Sets'); | ||
108 | foreach ($this->def->info_content_sets as $name => $lookup) { | ||
109 | $ret .= $this->heavyHeader($name); | ||
110 | $ret .= $this->start('tr'); | ||
111 | $ret .= $this->element('td', $this->listifyTagLookup($lookup)); | ||
112 | $ret .= $this->end('tr'); | ||
113 | } | ||
114 | $ret .= $this->end('table'); | ||
115 | return $ret; | ||
116 | } | ||
117 | |||
118 | /** | ||
119 | * Renders the Elements ($info) table | ||
120 | * @return string | ||
121 | */ | ||
122 | protected function renderInfo() | ||
123 | { | ||
124 | $ret = ''; | ||
125 | $ret .= $this->start('table'); | ||
126 | $ret .= $this->element('caption', 'Elements ($info)'); | ||
127 | ksort($this->def->info); | ||
128 | $ret .= $this->heavyHeader('Allowed tags', 2); | ||
129 | $ret .= $this->start('tr'); | ||
130 | $ret .= $this->element('td', $this->listifyTagLookup($this->def->info), array('colspan' => 2)); | ||
131 | $ret .= $this->end('tr'); | ||
132 | foreach ($this->def->info as $name => $def) { | ||
133 | $ret .= $this->start('tr'); | ||
134 | $ret .= $this->element('th', "<$name>", array('class' => 'heavy', 'colspan' => 2)); | ||
135 | $ret .= $this->end('tr'); | ||
136 | $ret .= $this->start('tr'); | ||
137 | $ret .= $this->element('th', 'Inline content'); | ||
138 | $ret .= $this->element('td', $def->descendants_are_inline ? 'Yes' : 'No'); | ||
139 | $ret .= $this->end('tr'); | ||
140 | if (!empty($def->excludes)) { | ||
141 | $ret .= $this->start('tr'); | ||
142 | $ret .= $this->element('th', 'Excludes'); | ||
143 | $ret .= $this->element('td', $this->listifyTagLookup($def->excludes)); | ||
144 | $ret .= $this->end('tr'); | ||
145 | } | ||
146 | if (!empty($def->attr_transform_pre)) { | ||
147 | $ret .= $this->start('tr'); | ||
148 | $ret .= $this->element('th', 'Pre-AttrTransform'); | ||
149 | $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_pre)); | ||
150 | $ret .= $this->end('tr'); | ||
151 | } | ||
152 | if (!empty($def->attr_transform_post)) { | ||
153 | $ret .= $this->start('tr'); | ||
154 | $ret .= $this->element('th', 'Post-AttrTransform'); | ||
155 | $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_post)); | ||
156 | $ret .= $this->end('tr'); | ||
157 | } | ||
158 | if (!empty($def->auto_close)) { | ||
159 | $ret .= $this->start('tr'); | ||
160 | $ret .= $this->element('th', 'Auto closed by'); | ||
161 | $ret .= $this->element('td', $this->listifyTagLookup($def->auto_close)); | ||
162 | $ret .= $this->end('tr'); | ||
163 | } | ||
164 | $ret .= $this->start('tr'); | ||
165 | $ret .= $this->element('th', 'Allowed attributes'); | ||
166 | $ret .= $this->element('td', $this->listifyAttr($def->attr), array(), 0); | ||
167 | $ret .= $this->end('tr'); | ||
168 | |||
169 | if (!empty($def->required_attr)) { | ||
170 | $ret .= $this->row('Required attributes', $this->listify($def->required_attr)); | ||
171 | } | ||
172 | |||
173 | $ret .= $this->renderChildren($def->child); | ||
174 | } | ||
175 | $ret .= $this->end('table'); | ||
176 | return $ret; | ||
177 | } | ||
178 | |||
179 | /** | ||
180 | * Renders a row describing the allowed children of an element | ||
181 | * @param HTMLPurifier_ChildDef $def HTMLPurifier_ChildDef of pertinent element | ||
182 | * @return string | ||
183 | */ | ||
184 | protected function renderChildren($def) | ||
185 | { | ||
186 | $context = new HTMLPurifier_Context(); | ||
187 | $ret = ''; | ||
188 | $ret .= $this->start('tr'); | ||
189 | $elements = array(); | ||
190 | $attr = array(); | ||
191 | if (isset($def->elements)) { | ||
192 | if ($def->type == 'strictblockquote') { | ||
193 | $def->validateChildren(array(), $this->config, $context); | ||
194 | } | ||
195 | $elements = $def->elements; | ||
196 | } | ||
197 | if ($def->type == 'chameleon') { | ||
198 | $attr['rowspan'] = 2; | ||
199 | } elseif ($def->type == 'empty') { | ||
200 | $elements = array(); | ||
201 | } elseif ($def->type == 'table') { | ||
202 | $elements = array_flip( | ||
203 | array( | ||
204 | 'col', | ||
205 | 'caption', | ||
206 | 'colgroup', | ||
207 | 'thead', | ||
208 | 'tfoot', | ||
209 | 'tbody', | ||
210 | 'tr' | ||
211 | ) | ||
212 | ); | ||
213 | } | ||
214 | $ret .= $this->element('th', 'Allowed children', $attr); | ||
215 | |||
216 | if ($def->type == 'chameleon') { | ||
217 | |||
218 | $ret .= $this->element( | ||
219 | 'td', | ||
220 | '<em>Block</em>: ' . | ||
221 | $this->escape($this->listifyTagLookup($def->block->elements)), | ||
222 | null, | ||
223 | 0 | ||
224 | ); | ||
225 | $ret .= $this->end('tr'); | ||
226 | $ret .= $this->start('tr'); | ||
227 | $ret .= $this->element( | ||
228 | 'td', | ||
229 | '<em>Inline</em>: ' . | ||
230 | $this->escape($this->listifyTagLookup($def->inline->elements)), | ||
231 | null, | ||
232 | 0 | ||
233 | ); | ||
234 | |||
235 | } elseif ($def->type == 'custom') { | ||
236 | |||
237 | $ret .= $this->element( | ||
238 | 'td', | ||
239 | '<em>' . ucfirst($def->type) . '</em>: ' . | ||
240 | $def->dtd_regex | ||
241 | ); | ||
242 | |||
243 | } else { | ||
244 | $ret .= $this->element( | ||
245 | 'td', | ||
246 | '<em>' . ucfirst($def->type) . '</em>: ' . | ||
247 | $this->escape($this->listifyTagLookup($elements)), | ||
248 | null, | ||
249 | 0 | ||
250 | ); | ||
251 | } | ||
252 | $ret .= $this->end('tr'); | ||
253 | return $ret; | ||
254 | } | ||
255 | |||
256 | /** | ||
257 | * Listifies a tag lookup table. | ||
258 | * @param array $array Tag lookup array in form of array('tagname' => true) | ||
259 | * @return string | ||
260 | */ | ||
261 | protected function listifyTagLookup($array) | ||
262 | { | ||
263 | ksort($array); | ||
264 | $list = array(); | ||
265 | foreach ($array as $name => $discard) { | ||
266 | if ($name !== '#PCDATA' && !isset($this->def->info[$name])) { | ||
267 | continue; | ||
268 | } | ||
269 | $list[] = $name; | ||
270 | } | ||
271 | return $this->listify($list); | ||
272 | } | ||
273 | |||
274 | /** | ||
275 | * Listifies a list of objects by retrieving class names and internal state | ||
276 | * @param array $array List of objects | ||
277 | * @return string | ||
278 | * @todo Also add information about internal state | ||
279 | */ | ||
280 | protected function listifyObjectList($array) | ||
281 | { | ||
282 | ksort($array); | ||
283 | $list = array(); | ||
284 | foreach ($array as $obj) { | ||
285 | $list[] = $this->getClass($obj, 'AttrTransform_'); | ||
286 | } | ||
287 | return $this->listify($list); | ||
288 | } | ||
289 | |||
290 | /** | ||
291 | * Listifies a hash of attributes to AttrDef classes | ||
292 | * @param array $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef) | ||
293 | * @return string | ||
294 | */ | ||
295 | protected function listifyAttr($array) | ||
296 | { | ||
297 | ksort($array); | ||
298 | $list = array(); | ||
299 | foreach ($array as $name => $obj) { | ||
300 | if ($obj === false) { | ||
301 | continue; | ||
302 | } | ||
303 | $list[] = "$name = <i>" . $this->getClass($obj, 'AttrDef_') . '</i>'; | ||
304 | } | ||
305 | return $this->listify($list); | ||
306 | } | ||
307 | |||
308 | /** | ||
309 | * Creates a heavy header row | ||
310 | * @param string $text | ||
311 | * @param int $num | ||
312 | * @return string | ||
313 | */ | ||
314 | protected function heavyHeader($text, $num = 1) | ||
315 | { | ||
316 | $ret = ''; | ||
317 | $ret .= $this->start('tr'); | ||
318 | $ret .= $this->element('th', $text, array('colspan' => $num, 'class' => 'heavy')); | ||
319 | $ret .= $this->end('tr'); | ||
320 | return $ret; | ||
321 | } | ||
322 | } | ||
323 | |||
324 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyList.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyList.php deleted file mode 100644 index d27fd53e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyList.php +++ /dev/null | |||
@@ -1,122 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Generic property list implementation | ||
5 | */ | ||
6 | class HTMLPurifier_PropertyList | ||
7 | { | ||
8 | /** | ||
9 | * Internal data-structure for properties. | ||
10 | * @type array | ||
11 | */ | ||
12 | protected $data = array(); | ||
13 | |||
14 | /** | ||
15 | * Parent plist. | ||
16 | * @type HTMLPurifier_PropertyList | ||
17 | */ | ||
18 | protected $parent; | ||
19 | |||
20 | /** | ||
21 | * Cache. | ||
22 | * @type array | ||
23 | */ | ||
24 | protected $cache; | ||
25 | |||
26 | /** | ||
27 | * @param HTMLPurifier_PropertyList $parent Parent plist | ||
28 | */ | ||
29 | public function __construct($parent = null) | ||
30 | { | ||
31 | $this->parent = $parent; | ||
32 | } | ||
33 | |||
34 | /** | ||
35 | * Recursively retrieves the value for a key | ||
36 | * @param string $name | ||
37 | * @throws HTMLPurifier_Exception | ||
38 | */ | ||
39 | public function get($name) | ||
40 | { | ||
41 | if ($this->has($name)) { | ||
42 | return $this->data[$name]; | ||
43 | } | ||
44 | // possible performance bottleneck, convert to iterative if necessary | ||
45 | if ($this->parent) { | ||
46 | return $this->parent->get($name); | ||
47 | } | ||
48 | throw new HTMLPurifier_Exception("Key '$name' not found"); | ||
49 | } | ||
50 | |||
51 | /** | ||
52 | * Sets the value of a key, for this plist | ||
53 | * @param string $name | ||
54 | * @param mixed $value | ||
55 | */ | ||
56 | public function set($name, $value) | ||
57 | { | ||
58 | $this->data[$name] = $value; | ||
59 | } | ||
60 | |||
61 | /** | ||
62 | * Returns true if a given key exists | ||
63 | * @param string $name | ||
64 | * @return bool | ||
65 | */ | ||
66 | public function has($name) | ||
67 | { | ||
68 | return array_key_exists($name, $this->data); | ||
69 | } | ||
70 | |||
71 | /** | ||
72 | * Resets a value to the value of it's parent, usually the default. If | ||
73 | * no value is specified, the entire plist is reset. | ||
74 | * @param string $name | ||
75 | */ | ||
76 | public function reset($name = null) | ||
77 | { | ||
78 | if ($name == null) { | ||
79 | $this->data = array(); | ||
80 | } else { | ||
81 | unset($this->data[$name]); | ||
82 | } | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * Squashes this property list and all of its property lists into a single | ||
87 | * array, and returns the array. This value is cached by default. | ||
88 | * @param bool $force If true, ignores the cache and regenerates the array. | ||
89 | * @return array | ||
90 | */ | ||
91 | public function squash($force = false) | ||
92 | { | ||
93 | if ($this->cache !== null && !$force) { | ||
94 | return $this->cache; | ||
95 | } | ||
96 | if ($this->parent) { | ||
97 | return $this->cache = array_merge($this->parent->squash($force), $this->data); | ||
98 | } else { | ||
99 | return $this->cache = $this->data; | ||
100 | } | ||
101 | } | ||
102 | |||
103 | /** | ||
104 | * Returns the parent plist. | ||
105 | * @return HTMLPurifier_PropertyList | ||
106 | */ | ||
107 | public function getParent() | ||
108 | { | ||
109 | return $this->parent; | ||
110 | } | ||
111 | |||
112 | /** | ||
113 | * Sets the parent plist. | ||
114 | * @param HTMLPurifier_PropertyList $plist Parent plist | ||
115 | */ | ||
116 | public function setParent($plist) | ||
117 | { | ||
118 | $this->parent = $plist; | ||
119 | } | ||
120 | } | ||
121 | |||
122 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyListIterator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyListIterator.php deleted file mode 100644 index 1e707e2a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/PropertyListIterator.php +++ /dev/null | |||
@@ -1,42 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Property list iterator. Do not instantiate this class directly. | ||
5 | */ | ||
6 | class HTMLPurifier_PropertyListIterator extends FilterIterator | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @type int | ||
11 | */ | ||
12 | protected $l; | ||
13 | /** | ||
14 | * @type string | ||
15 | */ | ||
16 | protected $filter; | ||
17 | |||
18 | /** | ||
19 | * @param Iterator $iterator Array of data to iterate over | ||
20 | * @param string $filter Optional prefix to only allow values of | ||
21 | */ | ||
22 | public function __construct(Iterator $iterator, $filter = null) | ||
23 | { | ||
24 | parent::__construct($iterator); | ||
25 | $this->l = strlen($filter); | ||
26 | $this->filter = $filter; | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * @return bool | ||
31 | */ | ||
32 | public function accept() | ||
33 | { | ||
34 | $key = $this->getInnerIterator()->key(); | ||
35 | if (strncmp($key, $this->filter, $this->l) !== 0) { | ||
36 | return false; | ||
37 | } | ||
38 | return true; | ||
39 | } | ||
40 | } | ||
41 | |||
42 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php deleted file mode 100644 index a75894d4..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Queue.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A simple array-backed queue, based off of the classic Okasaki | ||
5 | * persistent amortized queue. The basic idea is to maintain two | ||
6 | * stacks: an input stack and an output stack. When the output | ||
7 | * stack runs out, reverse the input stack and use it as the output | ||
8 | * stack. | ||
9 | * | ||
10 | * We don't use the SPL implementation because it's only supported | ||
11 | * on PHP 5.3 and later. | ||
12 | * | ||
13 | * Exercise: Prove that push/pop on this queue take amortized O(1) time. | ||
14 | * | ||
15 | * Exercise: Extend this queue to be a deque, while preserving amortized | ||
16 | * O(1) time. Some care must be taken on rebalancing to avoid quadratic | ||
17 | * behaviour caused by repeatedly shuffling data from the input stack | ||
18 | * to the output stack and back. | ||
19 | */ | ||
20 | class HTMLPurifier_Queue { | ||
21 | private $input; | ||
22 | private $output; | ||
23 | |||
24 | public function __construct($input = array()) { | ||
25 | $this->input = $input; | ||
26 | $this->output = array(); | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * Shifts an element off the front of the queue. | ||
31 | */ | ||
32 | public function shift() { | ||
33 | if (empty($this->output)) { | ||
34 | $this->output = array_reverse($this->input); | ||
35 | $this->input = array(); | ||
36 | } | ||
37 | if (empty($this->output)) { | ||
38 | return NULL; | ||
39 | } | ||
40 | return array_pop($this->output); | ||
41 | } | ||
42 | |||
43 | /** | ||
44 | * Pushes an element onto the front of the queue. | ||
45 | */ | ||
46 | public function push($x) { | ||
47 | array_push($this->input, $x); | ||
48 | } | ||
49 | |||
50 | /** | ||
51 | * Checks if it's empty. | ||
52 | */ | ||
53 | public function isEmpty() { | ||
54 | return empty($this->input) && empty($this->output); | ||
55 | } | ||
56 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy.php deleted file mode 100644 index 291eb83c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy.php +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Supertype for classes that define a strategy for modifying/purifying tokens. | ||
5 | * | ||
6 | * While HTMLPurifier's core purpose is fixing HTML into something proper, | ||
7 | * strategies provide plug points for extra configuration or even extra | ||
8 | * features, such as custom tags, custom parsing of text, etc. | ||
9 | */ | ||
10 | |||
11 | |||
12 | abstract class HTMLPurifier_Strategy | ||
13 | { | ||
14 | |||
15 | /** | ||
16 | * Executes the strategy on the tokens. | ||
17 | * | ||
18 | * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token objects to be operated on. | ||
19 | * @param HTMLPurifier_Config $config | ||
20 | * @param HTMLPurifier_Context $context | ||
21 | * @return HTMLPurifier_Token[] Processed array of token objects. | ||
22 | */ | ||
23 | abstract public function execute($tokens, $config, $context); | ||
24 | } | ||
25 | |||
26 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Composite.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Composite.php deleted file mode 100644 index 9de812df..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Composite.php +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Composite strategy that runs multiple strategies on tokens. | ||
5 | */ | ||
6 | abstract class HTMLPurifier_Strategy_Composite extends HTMLPurifier_Strategy | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * List of strategies to run tokens through. | ||
11 | * @type HTMLPurifier_Strategy[] | ||
12 | */ | ||
13 | protected $strategies = array(); | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Token[] $tokens | ||
17 | * @param HTMLPurifier_Config $config | ||
18 | * @param HTMLPurifier_Context $context | ||
19 | * @return HTMLPurifier_Token[] | ||
20 | */ | ||
21 | public function execute($tokens, $config, $context) | ||
22 | { | ||
23 | foreach ($this->strategies as $strategy) { | ||
24 | $tokens = $strategy->execute($tokens, $config, $context); | ||
25 | } | ||
26 | return $tokens; | ||
27 | } | ||
28 | } | ||
29 | |||
30 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Core.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Core.php deleted file mode 100644 index 07752152..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/Core.php +++ /dev/null | |||
@@ -1,17 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Core strategy composed of the big four strategies. | ||
5 | */ | ||
6 | class HTMLPurifier_Strategy_Core extends HTMLPurifier_Strategy_Composite | ||
7 | { | ||
8 | public function __construct() | ||
9 | { | ||
10 | $this->strategies[] = new HTMLPurifier_Strategy_RemoveForeignElements(); | ||
11 | $this->strategies[] = new HTMLPurifier_Strategy_MakeWellFormed(); | ||
12 | $this->strategies[] = new HTMLPurifier_Strategy_FixNesting(); | ||
13 | $this->strategies[] = new HTMLPurifier_Strategy_ValidateAttributes(); | ||
14 | } | ||
15 | } | ||
16 | |||
17 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/FixNesting.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/FixNesting.php deleted file mode 100644 index 8b1eb20f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/FixNesting.php +++ /dev/null | |||
@@ -1,181 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Takes a well formed list of tokens and fixes their nesting. | ||
5 | * | ||
6 | * HTML elements dictate which elements are allowed to be their children, | ||
7 | * for example, you can't have a p tag in a span tag. Other elements have | ||
8 | * much more rigorous definitions: tables, for instance, require a specific | ||
9 | * order for their elements. There are also constraints not expressible by | ||
10 | * document type definitions, such as the chameleon nature of ins/del | ||
11 | * tags and global child exclusions. | ||
12 | * | ||
13 | * The first major objective of this strategy is to iterate through all | ||
14 | * the nodes and determine whether or not their children conform to the | ||
15 | * element's definition. If they do not, the child definition may | ||
16 | * optionally supply an amended list of elements that is valid or | ||
17 | * require that the entire node be deleted (and the previous node | ||
18 | * rescanned). | ||
19 | * | ||
20 | * The second objective is to ensure that explicitly excluded elements of | ||
21 | * an element do not appear in its children. Code that accomplishes this | ||
22 | * task is pervasive through the strategy, though the two are distinct tasks | ||
23 | * and could, theoretically, be seperated (although it's not recommended). | ||
24 | * | ||
25 | * @note Whether or not unrecognized children are silently dropped or | ||
26 | * translated into text depends on the child definitions. | ||
27 | * | ||
28 | * @todo Enable nodes to be bubbled out of the structure. This is | ||
29 | * easier with our new algorithm. | ||
30 | */ | ||
31 | |||
32 | class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy | ||
33 | { | ||
34 | |||
35 | /** | ||
36 | * @param HTMLPurifier_Token[] $tokens | ||
37 | * @param HTMLPurifier_Config $config | ||
38 | * @param HTMLPurifier_Context $context | ||
39 | * @return array|HTMLPurifier_Token[] | ||
40 | */ | ||
41 | public function execute($tokens, $config, $context) | ||
42 | { | ||
43 | |||
44 | //####################################################################// | ||
45 | // Pre-processing | ||
46 | |||
47 | // O(n) pass to convert to a tree, so that we can efficiently | ||
48 | // refer to substrings | ||
49 | $top_node = HTMLPurifier_Arborize::arborize($tokens, $config, $context); | ||
50 | |||
51 | // get a copy of the HTML definition | ||
52 | $definition = $config->getHTMLDefinition(); | ||
53 | |||
54 | $excludes_enabled = !$config->get('Core.DisableExcludes'); | ||
55 | |||
56 | // setup the context variable 'IsInline', for chameleon processing | ||
57 | // is 'false' when we are not inline, 'true' when it must always | ||
58 | // be inline, and an integer when it is inline for a certain | ||
59 | // branch of the document tree | ||
60 | $is_inline = $definition->info_parent_def->descendants_are_inline; | ||
61 | $context->register('IsInline', $is_inline); | ||
62 | |||
63 | // setup error collector | ||
64 | $e =& $context->get('ErrorCollector', true); | ||
65 | |||
66 | //####################################################################// | ||
67 | // Loop initialization | ||
68 | |||
69 | // stack that contains all elements that are excluded | ||
70 | // it is organized by parent elements, similar to $stack, | ||
71 | // but it is only populated when an element with exclusions is | ||
72 | // processed, i.e. there won't be empty exclusions. | ||
73 | $exclude_stack = array($definition->info_parent_def->excludes); | ||
74 | |||
75 | // variable that contains the start token while we are processing | ||
76 | // nodes. This enables error reporting to do its job | ||
77 | $node = $top_node; | ||
78 | // dummy token | ||
79 | list($token, $d) = $node->toTokenPair(); | ||
80 | $context->register('CurrentNode', $node); | ||
81 | $context->register('CurrentToken', $token); | ||
82 | |||
83 | //####################################################################// | ||
84 | // Loop | ||
85 | |||
86 | // We need to implement a post-order traversal iteratively, to | ||
87 | // avoid running into stack space limits. This is pretty tricky | ||
88 | // to reason about, so we just manually stack-ify the recursive | ||
89 | // variant: | ||
90 | // | ||
91 | // function f($node) { | ||
92 | // foreach ($node->children as $child) { | ||
93 | // f($child); | ||
94 | // } | ||
95 | // validate($node); | ||
96 | // } | ||
97 | // | ||
98 | // Thus, we will represent a stack frame as array($node, | ||
99 | // $is_inline, stack of children) | ||
100 | // e.g. array_reverse($node->children) - already processed | ||
101 | // children. | ||
102 | |||
103 | $parent_def = $definition->info_parent_def; | ||
104 | $stack = array( | ||
105 | array($top_node, | ||
106 | $parent_def->descendants_are_inline, | ||
107 | $parent_def->excludes, // exclusions | ||
108 | 0) | ||
109 | ); | ||
110 | |||
111 | while (!empty($stack)) { | ||
112 | list($node, $is_inline, $excludes, $ix) = array_pop($stack); | ||
113 | // recursive call | ||
114 | $go = false; | ||
115 | $def = empty($stack) ? $definition->info_parent_def : $definition->info[$node->name]; | ||
116 | while (isset($node->children[$ix])) { | ||
117 | $child = $node->children[$ix++]; | ||
118 | if ($child instanceof HTMLPurifier_Node_Element) { | ||
119 | $go = true; | ||
120 | $stack[] = array($node, $is_inline, $excludes, $ix); | ||
121 | $stack[] = array($child, | ||
122 | // ToDo: I don't think it matters if it's def or | ||
123 | // child_def, but double check this... | ||
124 | $is_inline || $def->descendants_are_inline, | ||
125 | empty($def->excludes) ? $excludes | ||
126 | : array_merge($excludes, $def->excludes), | ||
127 | 0); | ||
128 | break; | ||
129 | } | ||
130 | }; | ||
131 | if ($go) continue; | ||
132 | list($token, $d) = $node->toTokenPair(); | ||
133 | // base case | ||
134 | if ($excludes_enabled && isset($excludes[$node->name])) { | ||
135 | $node->dead = true; | ||
136 | if ($e) $e->send(E_ERROR, 'Strategy_FixNesting: Node excluded'); | ||
137 | } else { | ||
138 | // XXX I suppose it would be slightly more efficient to | ||
139 | // avoid the allocation here and have children | ||
140 | // strategies handle it | ||
141 | $children = array(); | ||
142 | foreach ($node->children as $child) { | ||
143 | if (!$child->dead) $children[] = $child; | ||
144 | } | ||
145 | $result = $def->child->validateChildren($children, $config, $context); | ||
146 | if ($result === true) { | ||
147 | // nop | ||
148 | $node->children = $children; | ||
149 | } elseif ($result === false) { | ||
150 | $node->dead = true; | ||
151 | if ($e) $e->send(E_ERROR, 'Strategy_FixNesting: Node removed'); | ||
152 | } else { | ||
153 | $node->children = $result; | ||
154 | if ($e) { | ||
155 | // XXX This will miss mutations of internal nodes. Perhaps defer to the child validators | ||
156 | if (empty($result) && !empty($children)) { | ||
157 | $e->send(E_ERROR, 'Strategy_FixNesting: Node contents removed'); | ||
158 | } else if ($result != $children) { | ||
159 | $e->send(E_WARNING, 'Strategy_FixNesting: Node reorganized'); | ||
160 | } | ||
161 | } | ||
162 | } | ||
163 | } | ||
164 | } | ||
165 | |||
166 | //####################################################################// | ||
167 | // Post-processing | ||
168 | |||
169 | // remove context variables | ||
170 | $context->destroy('IsInline'); | ||
171 | $context->destroy('CurrentNode'); | ||
172 | $context->destroy('CurrentToken'); | ||
173 | |||
174 | //####################################################################// | ||
175 | // Return | ||
176 | |||
177 | return HTMLPurifier_Arborize::flatten($node, $config, $context); | ||
178 | } | ||
179 | } | ||
180 | |||
181 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/MakeWellFormed.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/MakeWellFormed.php deleted file mode 100644 index 2c792feb..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/MakeWellFormed.php +++ /dev/null | |||
@@ -1,600 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Takes tokens makes them well-formed (balance end tags, etc.) | ||
5 | * | ||
6 | * Specification of the armor attributes this strategy uses: | ||
7 | * | ||
8 | * - MakeWellFormed_TagClosedError: This armor field is used to | ||
9 | * suppress tag closed errors for certain tokens [TagClosedSuppress], | ||
10 | * in particular, if a tag was generated automatically by HTML | ||
11 | * Purifier, we may rely on our infrastructure to close it for us | ||
12 | * and shouldn't report an error to the user [TagClosedAuto]. | ||
13 | */ | ||
14 | class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy | ||
15 | { | ||
16 | |||
17 | /** | ||
18 | * Array stream of tokens being processed. | ||
19 | * @type HTMLPurifier_Token[] | ||
20 | */ | ||
21 | protected $tokens; | ||
22 | |||
23 | /** | ||
24 | * Current token. | ||
25 | * @type HTMLPurifier_Token | ||
26 | */ | ||
27 | protected $token; | ||
28 | |||
29 | /** | ||
30 | * Zipper managing the true state. | ||
31 | * @type HTMLPurifier_Zipper | ||
32 | */ | ||
33 | protected $zipper; | ||
34 | |||
35 | /** | ||
36 | * Current nesting of elements. | ||
37 | * @type array | ||
38 | */ | ||
39 | protected $stack; | ||
40 | |||
41 | /** | ||
42 | * Injectors active in this stream processing. | ||
43 | * @type HTMLPurifier_Injector[] | ||
44 | */ | ||
45 | protected $injectors; | ||
46 | |||
47 | /** | ||
48 | * Current instance of HTMLPurifier_Config. | ||
49 | * @type HTMLPurifier_Config | ||
50 | */ | ||
51 | protected $config; | ||
52 | |||
53 | /** | ||
54 | * Current instance of HTMLPurifier_Context. | ||
55 | * @type HTMLPurifier_Context | ||
56 | */ | ||
57 | protected $context; | ||
58 | |||
59 | /** | ||
60 | * @param HTMLPurifier_Token[] $tokens | ||
61 | * @param HTMLPurifier_Config $config | ||
62 | * @param HTMLPurifier_Context $context | ||
63 | * @return HTMLPurifier_Token[] | ||
64 | * @throws HTMLPurifier_Exception | ||
65 | */ | ||
66 | public function execute($tokens, $config, $context) | ||
67 | { | ||
68 | $definition = $config->getHTMLDefinition(); | ||
69 | |||
70 | // local variables | ||
71 | $generator = new HTMLPurifier_Generator($config, $context); | ||
72 | $escape_invalid_tags = $config->get('Core.EscapeInvalidTags'); | ||
73 | // used for autoclose early abortion | ||
74 | $global_parent_allowed_elements = $definition->info_parent_def->child->getAllowedElements($config); | ||
75 | $e = $context->get('ErrorCollector', true); | ||
76 | $i = false; // injector index | ||
77 | list($zipper, $token) = HTMLPurifier_Zipper::fromArray($tokens); | ||
78 | if ($token === NULL) { | ||
79 | return array(); | ||
80 | } | ||
81 | $reprocess = false; // whether or not to reprocess the same token | ||
82 | $stack = array(); | ||
83 | |||
84 | // member variables | ||
85 | $this->stack =& $stack; | ||
86 | $this->tokens =& $tokens; | ||
87 | $this->token =& $token; | ||
88 | $this->zipper =& $zipper; | ||
89 | $this->config = $config; | ||
90 | $this->context = $context; | ||
91 | |||
92 | // context variables | ||
93 | $context->register('CurrentNesting', $stack); | ||
94 | $context->register('InputZipper', $zipper); | ||
95 | $context->register('CurrentToken', $token); | ||
96 | |||
97 | // -- begin INJECTOR -- | ||
98 | |||
99 | $this->injectors = array(); | ||
100 | |||
101 | $injectors = $config->getBatch('AutoFormat'); | ||
102 | $def_injectors = $definition->info_injector; | ||
103 | $custom_injectors = $injectors['Custom']; | ||
104 | unset($injectors['Custom']); // special case | ||
105 | foreach ($injectors as $injector => $b) { | ||
106 | // XXX: Fix with a legitimate lookup table of enabled filters | ||
107 | if (strpos($injector, '.') !== false) { | ||
108 | continue; | ||
109 | } | ||
110 | $injector = "HTMLPurifier_Injector_$injector"; | ||
111 | if (!$b) { | ||
112 | continue; | ||
113 | } | ||
114 | $this->injectors[] = new $injector; | ||
115 | } | ||
116 | foreach ($def_injectors as $injector) { | ||
117 | // assumed to be objects | ||
118 | $this->injectors[] = $injector; | ||
119 | } | ||
120 | foreach ($custom_injectors as $injector) { | ||
121 | if (!$injector) { | ||
122 | continue; | ||
123 | } | ||
124 | if (is_string($injector)) { | ||
125 | $injector = "HTMLPurifier_Injector_$injector"; | ||
126 | $injector = new $injector; | ||
127 | } | ||
128 | $this->injectors[] = $injector; | ||
129 | } | ||
130 | |||
131 | // give the injectors references to the definition and context | ||
132 | // variables for performance reasons | ||
133 | foreach ($this->injectors as $ix => $injector) { | ||
134 | $error = $injector->prepare($config, $context); | ||
135 | if (!$error) { | ||
136 | continue; | ||
137 | } | ||
138 | array_splice($this->injectors, $ix, 1); // rm the injector | ||
139 | trigger_error("Cannot enable {$injector->name} injector because $error is not allowed", E_USER_WARNING); | ||
140 | } | ||
141 | |||
142 | // -- end INJECTOR -- | ||
143 | |||
144 | // a note on reprocessing: | ||
145 | // In order to reduce code duplication, whenever some code needs | ||
146 | // to make HTML changes in order to make things "correct", the | ||
147 | // new HTML gets sent through the purifier, regardless of its | ||
148 | // status. This means that if we add a start token, because it | ||
149 | // was totally necessary, we don't have to update nesting; we just | ||
150 | // punt ($reprocess = true; continue;) and it does that for us. | ||
151 | |||
152 | // isset is in loop because $tokens size changes during loop exec | ||
153 | for (;; | ||
154 | // only increment if we don't need to reprocess | ||
155 | $reprocess ? $reprocess = false : $token = $zipper->next($token)) { | ||
156 | |||
157 | // check for a rewind | ||
158 | if (is_int($i)) { | ||
159 | // possibility: disable rewinding if the current token has a | ||
160 | // rewind set on it already. This would offer protection from | ||
161 | // infinite loop, but might hinder some advanced rewinding. | ||
162 | $rewind_offset = $this->injectors[$i]->getRewindOffset(); | ||
163 | if (is_int($rewind_offset)) { | ||
164 | for ($j = 0; $j < $rewind_offset; $j++) { | ||
165 | if (empty($zipper->front)) break; | ||
166 | $token = $zipper->prev($token); | ||
167 | // indicate that other injectors should not process this token, | ||
168 | // but we need to reprocess it | ||
169 | unset($token->skip[$i]); | ||
170 | $token->rewind = $i; | ||
171 | if ($token instanceof HTMLPurifier_Token_Start) { | ||
172 | array_pop($this->stack); | ||
173 | } elseif ($token instanceof HTMLPurifier_Token_End) { | ||
174 | $this->stack[] = $token->start; | ||
175 | } | ||
176 | } | ||
177 | } | ||
178 | $i = false; | ||
179 | } | ||
180 | |||
181 | // handle case of document end | ||
182 | if ($token === NULL) { | ||
183 | // kill processing if stack is empty | ||
184 | if (empty($this->stack)) { | ||
185 | break; | ||
186 | } | ||
187 | |||
188 | // peek | ||
189 | $top_nesting = array_pop($this->stack); | ||
190 | $this->stack[] = $top_nesting; | ||
191 | |||
192 | // send error [TagClosedSuppress] | ||
193 | if ($e && !isset($top_nesting->armor['MakeWellFormed_TagClosedError'])) { | ||
194 | $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by document end', $top_nesting); | ||
195 | } | ||
196 | |||
197 | // append, don't splice, since this is the end | ||
198 | $token = new HTMLPurifier_Token_End($top_nesting->name); | ||
199 | |||
200 | // punt! | ||
201 | $reprocess = true; | ||
202 | continue; | ||
203 | } | ||
204 | |||
205 | //echo '<br>'; printZipper($zipper, $token);//printTokens($this->stack); | ||
206 | //flush(); | ||
207 | |||
208 | // quick-check: if it's not a tag, no need to process | ||
209 | if (empty($token->is_tag)) { | ||
210 | if ($token instanceof HTMLPurifier_Token_Text) { | ||
211 | foreach ($this->injectors as $i => $injector) { | ||
212 | if (isset($token->skip[$i])) { | ||
213 | continue; | ||
214 | } | ||
215 | if ($token->rewind !== null && $token->rewind !== $i) { | ||
216 | continue; | ||
217 | } | ||
218 | // XXX fuckup | ||
219 | $r = $token; | ||
220 | $injector->handleText($r); | ||
221 | $token = $this->processToken($r, $i); | ||
222 | $reprocess = true; | ||
223 | break; | ||
224 | } | ||
225 | } | ||
226 | // another possibility is a comment | ||
227 | continue; | ||
228 | } | ||
229 | |||
230 | if (isset($definition->info[$token->name])) { | ||
231 | $type = $definition->info[$token->name]->child->type; | ||
232 | } else { | ||
233 | $type = false; // Type is unknown, treat accordingly | ||
234 | } | ||
235 | |||
236 | // quick tag checks: anything that's *not* an end tag | ||
237 | $ok = false; | ||
238 | if ($type === 'empty' && $token instanceof HTMLPurifier_Token_Start) { | ||
239 | // claims to be a start tag but is empty | ||
240 | $token = new HTMLPurifier_Token_Empty( | ||
241 | $token->name, | ||
242 | $token->attr, | ||
243 | $token->line, | ||
244 | $token->col, | ||
245 | $token->armor | ||
246 | ); | ||
247 | $ok = true; | ||
248 | } elseif ($type && $type !== 'empty' && $token instanceof HTMLPurifier_Token_Empty) { | ||
249 | // claims to be empty but really is a start tag | ||
250 | // NB: this assignment is required | ||
251 | $old_token = $token; | ||
252 | $token = new HTMLPurifier_Token_End($token->name); | ||
253 | $token = $this->insertBefore( | ||
254 | new HTMLPurifier_Token_Start($old_token->name, $old_token->attr, $old_token->line, $old_token->col, $old_token->armor) | ||
255 | ); | ||
256 | // punt (since we had to modify the input stream in a non-trivial way) | ||
257 | $reprocess = true; | ||
258 | continue; | ||
259 | } elseif ($token instanceof HTMLPurifier_Token_Empty) { | ||
260 | // real empty token | ||
261 | $ok = true; | ||
262 | } elseif ($token instanceof HTMLPurifier_Token_Start) { | ||
263 | // start tag | ||
264 | |||
265 | // ...unless they also have to close their parent | ||
266 | if (!empty($this->stack)) { | ||
267 | |||
268 | // Performance note: you might think that it's rather | ||
269 | // inefficient, recalculating the autoclose information | ||
270 | // for every tag that a token closes (since when we | ||
271 | // do an autoclose, we push a new token into the | ||
272 | // stream and then /process/ that, before | ||
273 | // re-processing this token.) But this is | ||
274 | // necessary, because an injector can make an | ||
275 | // arbitrary transformations to the autoclosing | ||
276 | // tokens we introduce, so things may have changed | ||
277 | // in the meantime. Also, doing the inefficient thing is | ||
278 | // "easy" to reason about (for certain perverse definitions | ||
279 | // of "easy") | ||
280 | |||
281 | $parent = array_pop($this->stack); | ||
282 | $this->stack[] = $parent; | ||
283 | |||
284 | $parent_def = null; | ||
285 | $parent_elements = null; | ||
286 | $autoclose = false; | ||
287 | if (isset($definition->info[$parent->name])) { | ||
288 | $parent_def = $definition->info[$parent->name]; | ||
289 | $parent_elements = $parent_def->child->getAllowedElements($config); | ||
290 | $autoclose = !isset($parent_elements[$token->name]); | ||
291 | } | ||
292 | |||
293 | if ($autoclose && $definition->info[$token->name]->wrap) { | ||
294 | // Check if an element can be wrapped by another | ||
295 | // element to make it valid in a context (for | ||
296 | // example, <ul><ul> needs a <li> in between) | ||
297 | $wrapname = $definition->info[$token->name]->wrap; | ||
298 | $wrapdef = $definition->info[$wrapname]; | ||
299 | $elements = $wrapdef->child->getAllowedElements($config); | ||
300 | if (isset($elements[$token->name]) && isset($parent_elements[$wrapname])) { | ||
301 | $newtoken = new HTMLPurifier_Token_Start($wrapname); | ||
302 | $token = $this->insertBefore($newtoken); | ||
303 | $reprocess = true; | ||
304 | continue; | ||
305 | } | ||
306 | } | ||
307 | |||
308 | $carryover = false; | ||
309 | if ($autoclose && $parent_def->formatting) { | ||
310 | $carryover = true; | ||
311 | } | ||
312 | |||
313 | if ($autoclose) { | ||
314 | // check if this autoclose is doomed to fail | ||
315 | // (this rechecks $parent, which his harmless) | ||
316 | $autoclose_ok = isset($global_parent_allowed_elements[$token->name]); | ||
317 | if (!$autoclose_ok) { | ||
318 | foreach ($this->stack as $ancestor) { | ||
319 | $elements = $definition->info[$ancestor->name]->child->getAllowedElements($config); | ||
320 | if (isset($elements[$token->name])) { | ||
321 | $autoclose_ok = true; | ||
322 | break; | ||
323 | } | ||
324 | if ($definition->info[$token->name]->wrap) { | ||
325 | $wrapname = $definition->info[$token->name]->wrap; | ||
326 | $wrapdef = $definition->info[$wrapname]; | ||
327 | $wrap_elements = $wrapdef->child->getAllowedElements($config); | ||
328 | if (isset($wrap_elements[$token->name]) && isset($elements[$wrapname])) { | ||
329 | $autoclose_ok = true; | ||
330 | break; | ||
331 | } | ||
332 | } | ||
333 | } | ||
334 | } | ||
335 | if ($autoclose_ok) { | ||
336 | // errors need to be updated | ||
337 | $new_token = new HTMLPurifier_Token_End($parent->name); | ||
338 | $new_token->start = $parent; | ||
339 | // [TagClosedSuppress] | ||
340 | if ($e && !isset($parent->armor['MakeWellFormed_TagClosedError'])) { | ||
341 | if (!$carryover) { | ||
342 | $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag auto closed', $parent); | ||
343 | } else { | ||
344 | $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag carryover', $parent); | ||
345 | } | ||
346 | } | ||
347 | if ($carryover) { | ||
348 | $element = clone $parent; | ||
349 | // [TagClosedAuto] | ||
350 | $element->armor['MakeWellFormed_TagClosedError'] = true; | ||
351 | $element->carryover = true; | ||
352 | $token = $this->processToken(array($new_token, $token, $element)); | ||
353 | } else { | ||
354 | $token = $this->insertBefore($new_token); | ||
355 | } | ||
356 | } else { | ||
357 | $token = $this->remove(); | ||
358 | } | ||
359 | $reprocess = true; | ||
360 | continue; | ||
361 | } | ||
362 | |||
363 | } | ||
364 | $ok = true; | ||
365 | } | ||
366 | |||
367 | if ($ok) { | ||
368 | foreach ($this->injectors as $i => $injector) { | ||
369 | if (isset($token->skip[$i])) { | ||
370 | continue; | ||
371 | } | ||
372 | if ($token->rewind !== null && $token->rewind !== $i) { | ||
373 | continue; | ||
374 | } | ||
375 | $r = $token; | ||
376 | $injector->handleElement($r); | ||
377 | $token = $this->processToken($r, $i); | ||
378 | $reprocess = true; | ||
379 | break; | ||
380 | } | ||
381 | if (!$reprocess) { | ||
382 | // ah, nothing interesting happened; do normal processing | ||
383 | if ($token instanceof HTMLPurifier_Token_Start) { | ||
384 | $this->stack[] = $token; | ||
385 | } elseif ($token instanceof HTMLPurifier_Token_End) { | ||
386 | throw new HTMLPurifier_Exception( | ||
387 | 'Improper handling of end tag in start code; possible error in MakeWellFormed' | ||
388 | ); | ||
389 | } | ||
390 | } | ||
391 | continue; | ||
392 | } | ||
393 | |||
394 | // sanity check: we should be dealing with a closing tag | ||
395 | if (!$token instanceof HTMLPurifier_Token_End) { | ||
396 | throw new HTMLPurifier_Exception('Unaccounted for tag token in input stream, bug in HTML Purifier'); | ||
397 | } | ||
398 | |||
399 | // make sure that we have something open | ||
400 | if (empty($this->stack)) { | ||
401 | if ($escape_invalid_tags) { | ||
402 | if ($e) { | ||
403 | $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag to text'); | ||
404 | } | ||
405 | $token = new HTMLPurifier_Token_Text($generator->generateFromToken($token)); | ||
406 | } else { | ||
407 | if ($e) { | ||
408 | $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag removed'); | ||
409 | } | ||
410 | $token = $this->remove(); | ||
411 | } | ||
412 | $reprocess = true; | ||
413 | continue; | ||
414 | } | ||
415 | |||
416 | // first, check for the simplest case: everything closes neatly. | ||
417 | // Eventually, everything passes through here; if there are problems | ||
418 | // we modify the input stream accordingly and then punt, so that | ||
419 | // the tokens get processed again. | ||
420 | $current_parent = array_pop($this->stack); | ||
421 | if ($current_parent->name == $token->name) { | ||
422 | $token->start = $current_parent; | ||
423 | foreach ($this->injectors as $i => $injector) { | ||
424 | if (isset($token->skip[$i])) { | ||
425 | continue; | ||
426 | } | ||
427 | if ($token->rewind !== null && $token->rewind !== $i) { | ||
428 | continue; | ||
429 | } | ||
430 | $r = $token; | ||
431 | $injector->handleEnd($r); | ||
432 | $token = $this->processToken($r, $i); | ||
433 | $this->stack[] = $current_parent; | ||
434 | $reprocess = true; | ||
435 | break; | ||
436 | } | ||
437 | continue; | ||
438 | } | ||
439 | |||
440 | // okay, so we're trying to close the wrong tag | ||
441 | |||
442 | // undo the pop previous pop | ||
443 | $this->stack[] = $current_parent; | ||
444 | |||
445 | // scroll back the entire nest, trying to find our tag. | ||
446 | // (feature could be to specify how far you'd like to go) | ||
447 | $size = count($this->stack); | ||
448 | // -2 because -1 is the last element, but we already checked that | ||
449 | $skipped_tags = false; | ||
450 | for ($j = $size - 2; $j >= 0; $j--) { | ||
451 | if ($this->stack[$j]->name == $token->name) { | ||
452 | $skipped_tags = array_slice($this->stack, $j); | ||
453 | break; | ||
454 | } | ||
455 | } | ||
456 | |||
457 | // we didn't find the tag, so remove | ||
458 | if ($skipped_tags === false) { | ||
459 | if ($escape_invalid_tags) { | ||
460 | if ($e) { | ||
461 | $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag to text'); | ||
462 | } | ||
463 | $token = new HTMLPurifier_Token_Text($generator->generateFromToken($token)); | ||
464 | } else { | ||
465 | if ($e) { | ||
466 | $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag removed'); | ||
467 | } | ||
468 | $token = $this->remove(); | ||
469 | } | ||
470 | $reprocess = true; | ||
471 | continue; | ||
472 | } | ||
473 | |||
474 | // do errors, in REVERSE $j order: a,b,c with </a></b></c> | ||
475 | $c = count($skipped_tags); | ||
476 | if ($e) { | ||
477 | for ($j = $c - 1; $j > 0; $j--) { | ||
478 | // notice we exclude $j == 0, i.e. the current ending tag, from | ||
479 | // the errors... [TagClosedSuppress] | ||
480 | if (!isset($skipped_tags[$j]->armor['MakeWellFormed_TagClosedError'])) { | ||
481 | $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by element end', $skipped_tags[$j]); | ||
482 | } | ||
483 | } | ||
484 | } | ||
485 | |||
486 | // insert tags, in FORWARD $j order: c,b,a with </a></b></c> | ||
487 | $replace = array($token); | ||
488 | for ($j = 1; $j < $c; $j++) { | ||
489 | // ...as well as from the insertions | ||
490 | $new_token = new HTMLPurifier_Token_End($skipped_tags[$j]->name); | ||
491 | $new_token->start = $skipped_tags[$j]; | ||
492 | array_unshift($replace, $new_token); | ||
493 | if (isset($definition->info[$new_token->name]) && $definition->info[$new_token->name]->formatting) { | ||
494 | // [TagClosedAuto] | ||
495 | $element = clone $skipped_tags[$j]; | ||
496 | $element->carryover = true; | ||
497 | $element->armor['MakeWellFormed_TagClosedError'] = true; | ||
498 | $replace[] = $element; | ||
499 | } | ||
500 | } | ||
501 | $token = $this->processToken($replace); | ||
502 | $reprocess = true; | ||
503 | continue; | ||
504 | } | ||
505 | |||
506 | $context->destroy('CurrentToken'); | ||
507 | $context->destroy('CurrentNesting'); | ||
508 | $context->destroy('InputZipper'); | ||
509 | |||
510 | unset($this->injectors, $this->stack, $this->tokens); | ||
511 | return $zipper->toArray($token); | ||
512 | } | ||
513 | |||
514 | /** | ||
515 | * Processes arbitrary token values for complicated substitution patterns. | ||
516 | * In general: | ||
517 | * | ||
518 | * If $token is an array, it is a list of tokens to substitute for the | ||
519 | * current token. These tokens then get individually processed. If there | ||
520 | * is a leading integer in the list, that integer determines how many | ||
521 | * tokens from the stream should be removed. | ||
522 | * | ||
523 | * If $token is a regular token, it is swapped with the current token. | ||
524 | * | ||
525 | * If $token is false, the current token is deleted. | ||
526 | * | ||
527 | * If $token is an integer, that number of tokens (with the first token | ||
528 | * being the current one) will be deleted. | ||
529 | * | ||
530 | * @param HTMLPurifier_Token|array|int|bool $token Token substitution value | ||
531 | * @param HTMLPurifier_Injector|int $injector Injector that performed the substitution; default is if | ||
532 | * this is not an injector related operation. | ||
533 | * @throws HTMLPurifier_Exception | ||
534 | */ | ||
535 | protected function processToken($token, $injector = -1) | ||
536 | { | ||
537 | // normalize forms of token | ||
538 | if (is_object($token)) { | ||
539 | $token = array(1, $token); | ||
540 | } | ||
541 | if (is_int($token)) { | ||
542 | $token = array($token); | ||
543 | } | ||
544 | if ($token === false) { | ||
545 | $token = array(1); | ||
546 | } | ||
547 | if (!is_array($token)) { | ||
548 | throw new HTMLPurifier_Exception('Invalid token type from injector'); | ||
549 | } | ||
550 | if (!is_int($token[0])) { | ||
551 | array_unshift($token, 1); | ||
552 | } | ||
553 | if ($token[0] === 0) { | ||
554 | throw new HTMLPurifier_Exception('Deleting zero tokens is not valid'); | ||
555 | } | ||
556 | |||
557 | // $token is now an array with the following form: | ||
558 | // array(number nodes to delete, new node 1, new node 2, ...) | ||
559 | |||
560 | $delete = array_shift($token); | ||
561 | list($old, $r) = $this->zipper->splice($this->token, $delete, $token); | ||
562 | |||
563 | if ($injector > -1) { | ||
564 | // determine appropriate skips | ||
565 | $oldskip = isset($old[0]) ? $old[0]->skip : array(); | ||
566 | foreach ($token as $object) { | ||
567 | $object->skip = $oldskip; | ||
568 | $object->skip[$injector] = true; | ||
569 | } | ||
570 | } | ||
571 | |||
572 | return $r; | ||
573 | |||
574 | } | ||
575 | |||
576 | /** | ||
577 | * Inserts a token before the current token. Cursor now points to | ||
578 | * this token. You must reprocess after this. | ||
579 | * @param HTMLPurifier_Token $token | ||
580 | */ | ||
581 | private function insertBefore($token) | ||
582 | { | ||
583 | // NB not $this->zipper->insertBefore(), due to positioning | ||
584 | // differences | ||
585 | $splice = $this->zipper->splice($this->token, 0, array($token)); | ||
586 | |||
587 | return $splice[1]; | ||
588 | } | ||
589 | |||
590 | /** | ||
591 | * Removes current token. Cursor now points to new token occupying previously | ||
592 | * occupied space. You must reprocess after this. | ||
593 | */ | ||
594 | private function remove() | ||
595 | { | ||
596 | return $this->zipper->delete(); | ||
597 | } | ||
598 | } | ||
599 | |||
600 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/RemoveForeignElements.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/RemoveForeignElements.php deleted file mode 100644 index d1adf59f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/RemoveForeignElements.php +++ /dev/null | |||
@@ -1,207 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Removes all unrecognized tags from the list of tokens. | ||
5 | * | ||
6 | * This strategy iterates through all the tokens and removes unrecognized | ||
7 | * tokens. If a token is not recognized but a TagTransform is defined for | ||
8 | * that element, the element will be transformed accordingly. | ||
9 | */ | ||
10 | |||
11 | class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy | ||
12 | { | ||
13 | |||
14 | /** | ||
15 | * @param HTMLPurifier_Token[] $tokens | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | * @param HTMLPurifier_Context $context | ||
18 | * @return array|HTMLPurifier_Token[] | ||
19 | */ | ||
20 | public function execute($tokens, $config, $context) | ||
21 | { | ||
22 | $definition = $config->getHTMLDefinition(); | ||
23 | $generator = new HTMLPurifier_Generator($config, $context); | ||
24 | $result = array(); | ||
25 | |||
26 | $escape_invalid_tags = $config->get('Core.EscapeInvalidTags'); | ||
27 | $remove_invalid_img = $config->get('Core.RemoveInvalidImg'); | ||
28 | |||
29 | // currently only used to determine if comments should be kept | ||
30 | $trusted = $config->get('HTML.Trusted'); | ||
31 | $comment_lookup = $config->get('HTML.AllowedComments'); | ||
32 | $comment_regexp = $config->get('HTML.AllowedCommentsRegexp'); | ||
33 | $check_comments = $comment_lookup !== array() || $comment_regexp !== null; | ||
34 | |||
35 | $remove_script_contents = $config->get('Core.RemoveScriptContents'); | ||
36 | $hidden_elements = $config->get('Core.HiddenElements'); | ||
37 | |||
38 | // remove script contents compatibility | ||
39 | if ($remove_script_contents === true) { | ||
40 | $hidden_elements['script'] = true; | ||
41 | } elseif ($remove_script_contents === false && isset($hidden_elements['script'])) { | ||
42 | unset($hidden_elements['script']); | ||
43 | } | ||
44 | |||
45 | $attr_validator = new HTMLPurifier_AttrValidator(); | ||
46 | |||
47 | // removes tokens until it reaches a closing tag with its value | ||
48 | $remove_until = false; | ||
49 | |||
50 | // converts comments into text tokens when this is equal to a tag name | ||
51 | $textify_comments = false; | ||
52 | |||
53 | $token = false; | ||
54 | $context->register('CurrentToken', $token); | ||
55 | |||
56 | $e = false; | ||
57 | if ($config->get('Core.CollectErrors')) { | ||
58 | $e =& $context->get('ErrorCollector'); | ||
59 | } | ||
60 | |||
61 | foreach ($tokens as $token) { | ||
62 | if ($remove_until) { | ||
63 | if (empty($token->is_tag) || $token->name !== $remove_until) { | ||
64 | continue; | ||
65 | } | ||
66 | } | ||
67 | if (!empty($token->is_tag)) { | ||
68 | // DEFINITION CALL | ||
69 | |||
70 | // before any processing, try to transform the element | ||
71 | if (isset($definition->info_tag_transform[$token->name])) { | ||
72 | $original_name = $token->name; | ||
73 | // there is a transformation for this tag | ||
74 | // DEFINITION CALL | ||
75 | $token = $definition-> | ||
76 | info_tag_transform[$token->name]->transform($token, $config, $context); | ||
77 | if ($e) { | ||
78 | $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Tag transform', $original_name); | ||
79 | } | ||
80 | } | ||
81 | |||
82 | if (isset($definition->info[$token->name])) { | ||
83 | // mostly everything's good, but | ||
84 | // we need to make sure required attributes are in order | ||
85 | if (($token instanceof HTMLPurifier_Token_Start || $token instanceof HTMLPurifier_Token_Empty) && | ||
86 | $definition->info[$token->name]->required_attr && | ||
87 | ($token->name != 'img' || $remove_invalid_img) // ensure config option still works | ||
88 | ) { | ||
89 | $attr_validator->validateToken($token, $config, $context); | ||
90 | $ok = true; | ||
91 | foreach ($definition->info[$token->name]->required_attr as $name) { | ||
92 | if (!isset($token->attr[$name])) { | ||
93 | $ok = false; | ||
94 | break; | ||
95 | } | ||
96 | } | ||
97 | if (!$ok) { | ||
98 | if ($e) { | ||
99 | $e->send( | ||
100 | E_ERROR, | ||
101 | 'Strategy_RemoveForeignElements: Missing required attribute', | ||
102 | $name | ||
103 | ); | ||
104 | } | ||
105 | continue; | ||
106 | } | ||
107 | $token->armor['ValidateAttributes'] = true; | ||
108 | } | ||
109 | |||
110 | if (isset($hidden_elements[$token->name]) && $token instanceof HTMLPurifier_Token_Start) { | ||
111 | $textify_comments = $token->name; | ||
112 | } elseif ($token->name === $textify_comments && $token instanceof HTMLPurifier_Token_End) { | ||
113 | $textify_comments = false; | ||
114 | } | ||
115 | |||
116 | } elseif ($escape_invalid_tags) { | ||
117 | // invalid tag, generate HTML representation and insert in | ||
118 | if ($e) { | ||
119 | $e->send(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text'); | ||
120 | } | ||
121 | $token = new HTMLPurifier_Token_Text( | ||
122 | $generator->generateFromToken($token) | ||
123 | ); | ||
124 | } else { | ||
125 | // check if we need to destroy all of the tag's children | ||
126 | // CAN BE GENERICIZED | ||
127 | if (isset($hidden_elements[$token->name])) { | ||
128 | if ($token instanceof HTMLPurifier_Token_Start) { | ||
129 | $remove_until = $token->name; | ||
130 | } elseif ($token instanceof HTMLPurifier_Token_Empty) { | ||
131 | // do nothing: we're still looking | ||
132 | } else { | ||
133 | $remove_until = false; | ||
134 | } | ||
135 | if ($e) { | ||
136 | $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed'); | ||
137 | } | ||
138 | } else { | ||
139 | if ($e) { | ||
140 | $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed'); | ||
141 | } | ||
142 | } | ||
143 | continue; | ||
144 | } | ||
145 | } elseif ($token instanceof HTMLPurifier_Token_Comment) { | ||
146 | // textify comments in script tags when they are allowed | ||
147 | if ($textify_comments !== false) { | ||
148 | $data = $token->data; | ||
149 | $token = new HTMLPurifier_Token_Text($data); | ||
150 | } elseif ($trusted || $check_comments) { | ||
151 | // always cleanup comments | ||
152 | $trailing_hyphen = false; | ||
153 | if ($e) { | ||
154 | // perform check whether or not there's a trailing hyphen | ||
155 | if (substr($token->data, -1) == '-') { | ||
156 | $trailing_hyphen = true; | ||
157 | } | ||
158 | } | ||
159 | $token->data = rtrim($token->data, '-'); | ||
160 | $found_double_hyphen = false; | ||
161 | while (strpos($token->data, '--') !== false) { | ||
162 | $found_double_hyphen = true; | ||
163 | $token->data = str_replace('--', '-', $token->data); | ||
164 | } | ||
165 | if ($trusted || !empty($comment_lookup[trim($token->data)]) || | ||
166 | ($comment_regexp !== null && preg_match($comment_regexp, trim($token->data)))) { | ||
167 | // OK good | ||
168 | if ($e) { | ||
169 | if ($trailing_hyphen) { | ||
170 | $e->send( | ||
171 | E_NOTICE, | ||
172 | 'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' | ||
173 | ); | ||
174 | } | ||
175 | if ($found_double_hyphen) { | ||
176 | $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Hyphens in comment collapsed'); | ||
177 | } | ||
178 | } | ||
179 | } else { | ||
180 | if ($e) { | ||
181 | $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed'); | ||
182 | } | ||
183 | continue; | ||
184 | } | ||
185 | } else { | ||
186 | // strip comments | ||
187 | if ($e) { | ||
188 | $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed'); | ||
189 | } | ||
190 | continue; | ||
191 | } | ||
192 | } elseif ($token instanceof HTMLPurifier_Token_Text) { | ||
193 | } else { | ||
194 | continue; | ||
195 | } | ||
196 | $result[] = $token; | ||
197 | } | ||
198 | if ($remove_until && $e) { | ||
199 | // we removed tokens until the end, throw error | ||
200 | $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Token removed to end', $remove_until); | ||
201 | } | ||
202 | $context->destroy('CurrentToken'); | ||
203 | return $result; | ||
204 | } | ||
205 | } | ||
206 | |||
207 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/ValidateAttributes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/ValidateAttributes.php deleted file mode 100644 index 428f975f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Strategy/ValidateAttributes.php +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validate all attributes in the tokens. | ||
5 | */ | ||
6 | |||
7 | class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_Token[] $tokens | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return HTMLPurifier_Token[] | ||
15 | */ | ||
16 | public function execute($tokens, $config, $context) | ||
17 | { | ||
18 | // setup validator | ||
19 | $validator = new HTMLPurifier_AttrValidator(); | ||
20 | |||
21 | $token = false; | ||
22 | $context->register('CurrentToken', $token); | ||
23 | |||
24 | foreach ($tokens as $key => $token) { | ||
25 | |||
26 | // only process tokens that have attributes, | ||
27 | // namely start and empty tags | ||
28 | if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) { | ||
29 | continue; | ||
30 | } | ||
31 | |||
32 | // skip tokens that are armored | ||
33 | if (!empty($token->armor['ValidateAttributes'])) { | ||
34 | continue; | ||
35 | } | ||
36 | |||
37 | // note that we have no facilities here for removing tokens | ||
38 | $validator->validateToken($token, $config, $context); | ||
39 | } | ||
40 | $context->destroy('CurrentToken'); | ||
41 | return $tokens; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHash.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHash.php deleted file mode 100644 index 8d0740cd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHash.php +++ /dev/null | |||
@@ -1,47 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * This is in almost every respect equivalent to an array except | ||
5 | * that it keeps track of which keys were accessed. | ||
6 | * | ||
7 | * @warning For the sake of backwards compatibility with early versions | ||
8 | * of PHP 5, you must not use the $hash[$key] syntax; if you do | ||
9 | * our version of offsetGet is never called. | ||
10 | */ | ||
11 | class HTMLPurifier_StringHash extends ArrayObject | ||
12 | { | ||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | protected $accessed = array(); | ||
17 | |||
18 | /** | ||
19 | * Retrieves a value, and logs the access. | ||
20 | * @param mixed $index | ||
21 | * @return mixed | ||
22 | */ | ||
23 | public function offsetGet($index) | ||
24 | { | ||
25 | $this->accessed[$index] = true; | ||
26 | return parent::offsetGet($index); | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * Returns a lookup array of all array indexes that have been accessed. | ||
31 | * @return array in form array($index => true). | ||
32 | */ | ||
33 | public function getAccessed() | ||
34 | { | ||
35 | return $this->accessed; | ||
36 | } | ||
37 | |||
38 | /** | ||
39 | * Resets the access array. | ||
40 | */ | ||
41 | public function resetAccessed() | ||
42 | { | ||
43 | $this->accessed = array(); | ||
44 | } | ||
45 | } | ||
46 | |||
47 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHashParser.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHashParser.php deleted file mode 100644 index 05abd837..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/StringHashParser.php +++ /dev/null | |||
@@ -1,136 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Parses string hash files. File format is as such: | ||
5 | * | ||
6 | * DefaultKeyValue | ||
7 | * KEY: Value | ||
8 | * KEY2: Value2 | ||
9 | * --MULTILINE-KEY-- | ||
10 | * Multiline | ||
11 | * value. | ||
12 | * | ||
13 | * Which would output something similar to: | ||
14 | * | ||
15 | * array( | ||
16 | * 'ID' => 'DefaultKeyValue', | ||
17 | * 'KEY' => 'Value', | ||
18 | * 'KEY2' => 'Value2', | ||
19 | * 'MULTILINE-KEY' => "Multiline\nvalue.\n", | ||
20 | * ) | ||
21 | * | ||
22 | * We use this as an easy to use file-format for configuration schema | ||
23 | * files, but the class itself is usage agnostic. | ||
24 | * | ||
25 | * You can use ---- to forcibly terminate parsing of a single string-hash; | ||
26 | * this marker is used in multi string-hashes to delimit boundaries. | ||
27 | */ | ||
28 | class HTMLPurifier_StringHashParser | ||
29 | { | ||
30 | |||
31 | /** | ||
32 | * @type string | ||
33 | */ | ||
34 | public $default = 'ID'; | ||
35 | |||
36 | /** | ||
37 | * Parses a file that contains a single string-hash. | ||
38 | * @param string $file | ||
39 | * @return array | ||
40 | */ | ||
41 | public function parseFile($file) | ||
42 | { | ||
43 | if (!file_exists($file)) { | ||
44 | return false; | ||
45 | } | ||
46 | $fh = fopen($file, 'r'); | ||
47 | if (!$fh) { | ||
48 | return false; | ||
49 | } | ||
50 | $ret = $this->parseHandle($fh); | ||
51 | fclose($fh); | ||
52 | return $ret; | ||
53 | } | ||
54 | |||
55 | /** | ||
56 | * Parses a file that contains multiple string-hashes delimited by '----' | ||
57 | * @param string $file | ||
58 | * @return array | ||
59 | */ | ||
60 | public function parseMultiFile($file) | ||
61 | { | ||
62 | if (!file_exists($file)) { | ||
63 | return false; | ||
64 | } | ||
65 | $ret = array(); | ||
66 | $fh = fopen($file, 'r'); | ||
67 | if (!$fh) { | ||
68 | return false; | ||
69 | } | ||
70 | while (!feof($fh)) { | ||
71 | $ret[] = $this->parseHandle($fh); | ||
72 | } | ||
73 | fclose($fh); | ||
74 | return $ret; | ||
75 | } | ||
76 | |||
77 | /** | ||
78 | * Internal parser that acepts a file handle. | ||
79 | * @note While it's possible to simulate in-memory parsing by using | ||
80 | * custom stream wrappers, if such a use-case arises we should | ||
81 | * factor out the file handle into its own class. | ||
82 | * @param resource $fh File handle with pointer at start of valid string-hash | ||
83 | * block. | ||
84 | * @return array | ||
85 | */ | ||
86 | protected function parseHandle($fh) | ||
87 | { | ||
88 | $state = false; | ||
89 | $single = false; | ||
90 | $ret = array(); | ||
91 | do { | ||
92 | $line = fgets($fh); | ||
93 | if ($line === false) { | ||
94 | break; | ||
95 | } | ||
96 | $line = rtrim($line, "\n\r"); | ||
97 | if (!$state && $line === '') { | ||
98 | continue; | ||
99 | } | ||
100 | if ($line === '----') { | ||
101 | break; | ||
102 | } | ||
103 | if (strncmp('--#', $line, 3) === 0) { | ||
104 | // Comment | ||
105 | continue; | ||
106 | } elseif (strncmp('--', $line, 2) === 0) { | ||
107 | // Multiline declaration | ||
108 | $state = trim($line, '- '); | ||
109 | if (!isset($ret[$state])) { | ||
110 | $ret[$state] = ''; | ||
111 | } | ||
112 | continue; | ||
113 | } elseif (!$state) { | ||
114 | $single = true; | ||
115 | if (strpos($line, ':') !== false) { | ||
116 | // Single-line declaration | ||
117 | list($state, $line) = explode(':', $line, 2); | ||
118 | $line = trim($line); | ||
119 | } else { | ||
120 | // Use default declaration | ||
121 | $state = $this->default; | ||
122 | } | ||
123 | } | ||
124 | if ($single) { | ||
125 | $ret[$state] = $line; | ||
126 | $single = false; | ||
127 | $state = false; | ||
128 | } else { | ||
129 | $ret[$state] .= "$line\n"; | ||
130 | } | ||
131 | } while (!feof($fh)); | ||
132 | return $ret; | ||
133 | } | ||
134 | } | ||
135 | |||
136 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform.php deleted file mode 100644 index 0f481bfd..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform.php +++ /dev/null | |||
@@ -1,37 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Defines a mutation of an obsolete tag into a valid tag. | ||
5 | */ | ||
6 | abstract class HTMLPurifier_TagTransform | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Tag name to transform the tag to. | ||
11 | * @type string | ||
12 | */ | ||
13 | public $transform_to; | ||
14 | |||
15 | /** | ||
16 | * Transforms the obsolete tag into the valid tag. | ||
17 | * @param HTMLPurifier_Token_Tag $tag Tag to be transformed. | ||
18 | * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object | ||
19 | * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object | ||
20 | */ | ||
21 | abstract public function transform($tag, $config, $context); | ||
22 | |||
23 | /** | ||
24 | * Prepends CSS properties to the style attribute, creating the | ||
25 | * attribute if it doesn't exist. | ||
26 | * @warning Copied over from AttrTransform, be sure to keep in sync | ||
27 | * @param array $attr Attribute array to process (passed by reference) | ||
28 | * @param string $css CSS to prepend | ||
29 | */ | ||
30 | protected function prependCSS(&$attr, $css) | ||
31 | { | ||
32 | $attr['style'] = isset($attr['style']) ? $attr['style'] : ''; | ||
33 | $attr['style'] = $css . $attr['style']; | ||
34 | } | ||
35 | } | ||
36 | |||
37 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Font.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Font.php deleted file mode 100644 index 2a186515..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Font.php +++ /dev/null | |||
@@ -1,114 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Transforms FONT tags to the proper form (SPAN with CSS styling) | ||
5 | * | ||
6 | * This transformation takes the three proprietary attributes of FONT and | ||
7 | * transforms them into their corresponding CSS attributes. These are color, | ||
8 | * face, and size. | ||
9 | * | ||
10 | * @note Size is an interesting case because it doesn't map cleanly to CSS. | ||
11 | * Thanks to | ||
12 | * http://style.cleverchimp.com/font_size_intervals/altintervals.html | ||
13 | * for reasonable mappings. | ||
14 | * @warning This doesn't work completely correctly; specifically, this | ||
15 | * TagTransform operates before well-formedness is enforced, so | ||
16 | * the "active formatting elements" algorithm doesn't get applied. | ||
17 | */ | ||
18 | class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform | ||
19 | { | ||
20 | /** | ||
21 | * @type string | ||
22 | */ | ||
23 | public $transform_to = 'span'; | ||
24 | |||
25 | /** | ||
26 | * @type array | ||
27 | */ | ||
28 | protected $_size_lookup = array( | ||
29 | '0' => 'xx-small', | ||
30 | '1' => 'xx-small', | ||
31 | '2' => 'small', | ||
32 | '3' => 'medium', | ||
33 | '4' => 'large', | ||
34 | '5' => 'x-large', | ||
35 | '6' => 'xx-large', | ||
36 | '7' => '300%', | ||
37 | '-1' => 'smaller', | ||
38 | '-2' => '60%', | ||
39 | '+1' => 'larger', | ||
40 | '+2' => '150%', | ||
41 | '+3' => '200%', | ||
42 | '+4' => '300%' | ||
43 | ); | ||
44 | |||
45 | /** | ||
46 | * @param HTMLPurifier_Token_Tag $tag | ||
47 | * @param HTMLPurifier_Config $config | ||
48 | * @param HTMLPurifier_Context $context | ||
49 | * @return HTMLPurifier_Token_End|string | ||
50 | */ | ||
51 | public function transform($tag, $config, $context) | ||
52 | { | ||
53 | if ($tag instanceof HTMLPurifier_Token_End) { | ||
54 | $new_tag = clone $tag; | ||
55 | $new_tag->name = $this->transform_to; | ||
56 | return $new_tag; | ||
57 | } | ||
58 | |||
59 | $attr = $tag->attr; | ||
60 | $prepend_style = ''; | ||
61 | |||
62 | // handle color transform | ||
63 | if (isset($attr['color'])) { | ||
64 | $prepend_style .= 'color:' . $attr['color'] . ';'; | ||
65 | unset($attr['color']); | ||
66 | } | ||
67 | |||
68 | // handle face transform | ||
69 | if (isset($attr['face'])) { | ||
70 | $prepend_style .= 'font-family:' . $attr['face'] . ';'; | ||
71 | unset($attr['face']); | ||
72 | } | ||
73 | |||
74 | // handle size transform | ||
75 | if (isset($attr['size'])) { | ||
76 | // normalize large numbers | ||
77 | if ($attr['size'] !== '') { | ||
78 | if ($attr['size']{0} == '+' || $attr['size']{0} == '-') { | ||
79 | $size = (int)$attr['size']; | ||
80 | if ($size < -2) { | ||
81 | $attr['size'] = '-2'; | ||
82 | } | ||
83 | if ($size > 4) { | ||
84 | $attr['size'] = '+4'; | ||
85 | } | ||
86 | } else { | ||
87 | $size = (int)$attr['size']; | ||
88 | if ($size > 7) { | ||
89 | $attr['size'] = '7'; | ||
90 | } | ||
91 | } | ||
92 | } | ||
93 | if (isset($this->_size_lookup[$attr['size']])) { | ||
94 | $prepend_style .= 'font-size:' . | ||
95 | $this->_size_lookup[$attr['size']] . ';'; | ||
96 | } | ||
97 | unset($attr['size']); | ||
98 | } | ||
99 | |||
100 | if ($prepend_style) { | ||
101 | $attr['style'] = isset($attr['style']) ? | ||
102 | $prepend_style . $attr['style'] : | ||
103 | $prepend_style; | ||
104 | } | ||
105 | |||
106 | $new_tag = clone $tag; | ||
107 | $new_tag->name = $this->transform_to; | ||
108 | $new_tag->attr = $attr; | ||
109 | |||
110 | return $new_tag; | ||
111 | } | ||
112 | } | ||
113 | |||
114 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Simple.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Simple.php deleted file mode 100644 index d21b634e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/TagTransform/Simple.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Simple transformation, just change tag name to something else, | ||
5 | * and possibly add some styling. This will cover most of the deprecated | ||
6 | * tag cases. | ||
7 | */ | ||
8 | class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform | ||
9 | { | ||
10 | /** | ||
11 | * @type string | ||
12 | */ | ||
13 | protected $style; | ||
14 | |||
15 | /** | ||
16 | * @param string $transform_to Tag name to transform to. | ||
17 | * @param string $style CSS style to add to the tag | ||
18 | */ | ||
19 | public function __construct($transform_to, $style = null) | ||
20 | { | ||
21 | $this->transform_to = $transform_to; | ||
22 | $this->style = $style; | ||
23 | } | ||
24 | |||
25 | /** | ||
26 | * @param HTMLPurifier_Token_Tag $tag | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return string | ||
30 | */ | ||
31 | public function transform($tag, $config, $context) | ||
32 | { | ||
33 | $new_tag = clone $tag; | ||
34 | $new_tag->name = $this->transform_to; | ||
35 | if (!is_null($this->style) && | ||
36 | ($new_tag instanceof HTMLPurifier_Token_Start || $new_tag instanceof HTMLPurifier_Token_Empty) | ||
37 | ) { | ||
38 | $this->prependCSS($new_tag->attr, $this->style); | ||
39 | } | ||
40 | return $new_tag; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token.php deleted file mode 100644 index 9bc19c6b..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token.php +++ /dev/null | |||
@@ -1,100 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Abstract base token class that all others inherit from. | ||
5 | */ | ||
6 | abstract class HTMLPurifier_Token | ||
7 | { | ||
8 | /** | ||
9 | * Line number node was on in source document. Null if unknown. | ||
10 | * @type int | ||
11 | */ | ||
12 | public $line; | ||
13 | |||
14 | /** | ||
15 | * Column of line node was on in source document. Null if unknown. | ||
16 | * @type int | ||
17 | */ | ||
18 | public $col; | ||
19 | |||
20 | /** | ||
21 | * Lookup array of processing that this token is exempt from. | ||
22 | * Currently, valid values are "ValidateAttributes" and | ||
23 | * "MakeWellFormed_TagClosedError" | ||
24 | * @type array | ||
25 | */ | ||
26 | public $armor = array(); | ||
27 | |||
28 | /** | ||
29 | * Used during MakeWellFormed. | ||
30 | * @type | ||
31 | */ | ||
32 | public $skip; | ||
33 | |||
34 | /** | ||
35 | * @type | ||
36 | */ | ||
37 | public $rewind; | ||
38 | |||
39 | /** | ||
40 | * @type | ||
41 | */ | ||
42 | public $carryover; | ||
43 | |||
44 | /** | ||
45 | * @param string $n | ||
46 | * @return null|string | ||
47 | */ | ||
48 | public function __get($n) | ||
49 | { | ||
50 | if ($n === 'type') { | ||
51 | trigger_error('Deprecated type property called; use instanceof', E_USER_NOTICE); | ||
52 | switch (get_class($this)) { | ||
53 | case 'HTMLPurifier_Token_Start': | ||
54 | return 'start'; | ||
55 | case 'HTMLPurifier_Token_Empty': | ||
56 | return 'empty'; | ||
57 | case 'HTMLPurifier_Token_End': | ||
58 | return 'end'; | ||
59 | case 'HTMLPurifier_Token_Text': | ||
60 | return 'text'; | ||
61 | case 'HTMLPurifier_Token_Comment': | ||
62 | return 'comment'; | ||
63 | default: | ||
64 | return null; | ||
65 | } | ||
66 | } | ||
67 | } | ||
68 | |||
69 | /** | ||
70 | * Sets the position of the token in the source document. | ||
71 | * @param int $l | ||
72 | * @param int $c | ||
73 | */ | ||
74 | public function position($l = null, $c = null) | ||
75 | { | ||
76 | $this->line = $l; | ||
77 | $this->col = $c; | ||
78 | } | ||
79 | |||
80 | /** | ||
81 | * Convenience function for DirectLex settings line/col position. | ||
82 | * @param int $l | ||
83 | * @param int $c | ||
84 | */ | ||
85 | public function rawPosition($l, $c) | ||
86 | { | ||
87 | if ($c === -1) { | ||
88 | $l++; | ||
89 | } | ||
90 | $this->line = $l; | ||
91 | $this->col = $c; | ||
92 | } | ||
93 | |||
94 | /** | ||
95 | * Converts a token into its corresponding node. | ||
96 | */ | ||
97 | abstract public function toNode(); | ||
98 | } | ||
99 | |||
100 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Comment.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Comment.php deleted file mode 100644 index 3fd273b1..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Comment.php +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete comment token class. Generally will be ignored. | ||
5 | */ | ||
6 | class HTMLPurifier_Token_Comment extends HTMLPurifier_Token | ||
7 | { | ||
8 | /** | ||
9 | * Character data within comment. | ||
10 | * @type string | ||
11 | */ | ||
12 | public $data; | ||
13 | |||
14 | /** | ||
15 | * @type bool | ||
16 | */ | ||
17 | public $is_whitespace = true; | ||
18 | |||
19 | /** | ||
20 | * Transparent constructor. | ||
21 | * | ||
22 | * @param string $data String comment data. | ||
23 | * @param int $line | ||
24 | * @param int $col | ||
25 | */ | ||
26 | public function __construct($data, $line = null, $col = null) | ||
27 | { | ||
28 | $this->data = $data; | ||
29 | $this->line = $line; | ||
30 | $this->col = $col; | ||
31 | } | ||
32 | |||
33 | public function toNode() { | ||
34 | return new HTMLPurifier_Node_Comment($this->data, $this->line, $this->col); | ||
35 | } | ||
36 | } | ||
37 | |||
38 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Empty.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Empty.php deleted file mode 100644 index bd35024a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Empty.php +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete empty token class. | ||
5 | */ | ||
6 | class HTMLPurifier_Token_Empty extends HTMLPurifier_Token_Tag | ||
7 | { | ||
8 | public function toNode() { | ||
9 | $n = parent::toNode(); | ||
10 | $n->empty = true; | ||
11 | return $n; | ||
12 | } | ||
13 | } | ||
14 | |||
15 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/End.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/End.php deleted file mode 100644 index 99c34e75..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/End.php +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete end token class. | ||
5 | * | ||
6 | * @warning This class accepts attributes even though end tags cannot. This | ||
7 | * is for optimization reasons, as under normal circumstances, the Lexers | ||
8 | * do not pass attributes. | ||
9 | */ | ||
10 | class HTMLPurifier_Token_End extends HTMLPurifier_Token_Tag | ||
11 | { | ||
12 | /** | ||
13 | * Token that started this node. | ||
14 | * Added by MakeWellFormed. Please do not edit this! | ||
15 | * @type HTMLPurifier_Token | ||
16 | */ | ||
17 | public $start; | ||
18 | |||
19 | public function toNode() { | ||
20 | throw new Exception("HTMLPurifier_Token_End->toNode not supported!"); | ||
21 | } | ||
22 | } | ||
23 | |||
24 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Start.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Start.php deleted file mode 100644 index 574745b6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Start.php +++ /dev/null | |||
@@ -1,10 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete start token class. | ||
5 | */ | ||
6 | class HTMLPurifier_Token_Start extends HTMLPurifier_Token_Tag | ||
7 | { | ||
8 | } | ||
9 | |||
10 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Tag.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Tag.php deleted file mode 100644 index 284e32ee..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Tag.php +++ /dev/null | |||
@@ -1,68 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Abstract class of a tag token (start, end or empty), and its behavior. | ||
5 | */ | ||
6 | abstract class HTMLPurifier_Token_Tag extends HTMLPurifier_Token | ||
7 | { | ||
8 | /** | ||
9 | * Static bool marker that indicates the class is a tag. | ||
10 | * | ||
11 | * This allows us to check objects with <tt>!empty($obj->is_tag)</tt> | ||
12 | * without having to use a function call <tt>is_a()</tt>. | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $is_tag = true; | ||
16 | |||
17 | /** | ||
18 | * The lower-case name of the tag, like 'a', 'b' or 'blockquote'. | ||
19 | * | ||
20 | * @note Strictly speaking, XML tags are case sensitive, so we shouldn't | ||
21 | * be lower-casing them, but these tokens cater to HTML tags, which are | ||
22 | * insensitive. | ||
23 | * @type string | ||
24 | */ | ||
25 | public $name; | ||
26 | |||
27 | /** | ||
28 | * Associative array of the tag's attributes. | ||
29 | * @type array | ||
30 | */ | ||
31 | public $attr = array(); | ||
32 | |||
33 | /** | ||
34 | * Non-overloaded constructor, which lower-cases passed tag name. | ||
35 | * | ||
36 | * @param string $name String name. | ||
37 | * @param array $attr Associative array of attributes. | ||
38 | * @param int $line | ||
39 | * @param int $col | ||
40 | * @param array $armor | ||
41 | */ | ||
42 | public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) | ||
43 | { | ||
44 | $this->name = ctype_lower($name) ? $name : strtolower($name); | ||
45 | foreach ($attr as $key => $value) { | ||
46 | // normalization only necessary when key is not lowercase | ||
47 | if (!ctype_lower($key)) { | ||
48 | $new_key = strtolower($key); | ||
49 | if (!isset($attr[$new_key])) { | ||
50 | $attr[$new_key] = $attr[$key]; | ||
51 | } | ||
52 | if ($new_key !== $key) { | ||
53 | unset($attr[$key]); | ||
54 | } | ||
55 | } | ||
56 | } | ||
57 | $this->attr = $attr; | ||
58 | $this->line = $line; | ||
59 | $this->col = $col; | ||
60 | $this->armor = $armor; | ||
61 | } | ||
62 | |||
63 | public function toNode() { | ||
64 | return new HTMLPurifier_Node_Element($this->name, $this->attr, $this->line, $this->col, $this->armor); | ||
65 | } | ||
66 | } | ||
67 | |||
68 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Text.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Text.php deleted file mode 100644 index ff45125a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Token/Text.php +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Concrete text token class. | ||
5 | * | ||
6 | * Text tokens comprise of regular parsed character data (PCDATA) and raw | ||
7 | * character data (from the CDATA sections). Internally, their | ||
8 | * data is parsed with all entities expanded. Surprisingly, the text token | ||
9 | * does have a "tag name" called #PCDATA, which is how the DTD represents it | ||
10 | * in permissible child nodes. | ||
11 | */ | ||
12 | class HTMLPurifier_Token_Text extends HTMLPurifier_Token | ||
13 | { | ||
14 | |||
15 | /** | ||
16 | * @type string | ||
17 | */ | ||
18 | public $name = '#PCDATA'; | ||
19 | /**< PCDATA tag name compatible with DTD. */ | ||
20 | |||
21 | /** | ||
22 | * @type string | ||
23 | */ | ||
24 | public $data; | ||
25 | /**< Parsed character data of text. */ | ||
26 | |||
27 | /** | ||
28 | * @type bool | ||
29 | */ | ||
30 | public $is_whitespace; | ||
31 | |||
32 | /**< Bool indicating if node is whitespace. */ | ||
33 | |||
34 | /** | ||
35 | * Constructor, accepts data and determines if it is whitespace. | ||
36 | * @param string $data String parsed character data. | ||
37 | * @param int $line | ||
38 | * @param int $col | ||
39 | */ | ||
40 | public function __construct($data, $line = null, $col = null) | ||
41 | { | ||
42 | $this->data = $data; | ||
43 | $this->is_whitespace = ctype_space($data); | ||
44 | $this->line = $line; | ||
45 | $this->col = $col; | ||
46 | } | ||
47 | |||
48 | public function toNode() { | ||
49 | return new HTMLPurifier_Node_Text($this->data, $this->is_whitespace, $this->line, $this->col); | ||
50 | } | ||
51 | } | ||
52 | |||
53 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/TokenFactory.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/TokenFactory.php deleted file mode 100644 index e016b80e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/TokenFactory.php +++ /dev/null | |||
@@ -1,118 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Factory for token generation. | ||
5 | * | ||
6 | * @note Doing some benchmarking indicates that the new operator is much | ||
7 | * slower than the clone operator (even discounting the cost of the | ||
8 | * constructor). This class is for that optimization. | ||
9 | * Other then that, there's not much point as we don't | ||
10 | * maintain parallel HTMLPurifier_Token hierarchies (the main reason why | ||
11 | * you'd want to use an abstract factory). | ||
12 | * @todo Port DirectLex to use this | ||
13 | */ | ||
14 | class HTMLPurifier_TokenFactory | ||
15 | { | ||
16 | // p stands for prototype | ||
17 | |||
18 | /** | ||
19 | * @type HTMLPurifier_Token_Start | ||
20 | */ | ||
21 | private $p_start; | ||
22 | |||
23 | /** | ||
24 | * @type HTMLPurifier_Token_End | ||
25 | */ | ||
26 | private $p_end; | ||
27 | |||
28 | /** | ||
29 | * @type HTMLPurifier_Token_Empty | ||
30 | */ | ||
31 | private $p_empty; | ||
32 | |||
33 | /** | ||
34 | * @type HTMLPurifier_Token_Text | ||
35 | */ | ||
36 | private $p_text; | ||
37 | |||
38 | /** | ||
39 | * @type HTMLPurifier_Token_Comment | ||
40 | */ | ||
41 | private $p_comment; | ||
42 | |||
43 | /** | ||
44 | * Generates blank prototypes for cloning. | ||
45 | */ | ||
46 | public function __construct() | ||
47 | { | ||
48 | $this->p_start = new HTMLPurifier_Token_Start('', array()); | ||
49 | $this->p_end = new HTMLPurifier_Token_End(''); | ||
50 | $this->p_empty = new HTMLPurifier_Token_Empty('', array()); | ||
51 | $this->p_text = new HTMLPurifier_Token_Text(''); | ||
52 | $this->p_comment = new HTMLPurifier_Token_Comment(''); | ||
53 | } | ||
54 | |||
55 | /** | ||
56 | * Creates a HTMLPurifier_Token_Start. | ||
57 | * @param string $name Tag name | ||
58 | * @param array $attr Associative array of attributes | ||
59 | * @return HTMLPurifier_Token_Start Generated HTMLPurifier_Token_Start | ||
60 | */ | ||
61 | public function createStart($name, $attr = array()) | ||
62 | { | ||
63 | $p = clone $this->p_start; | ||
64 | $p->__construct($name, $attr); | ||
65 | return $p; | ||
66 | } | ||
67 | |||
68 | /** | ||
69 | * Creates a HTMLPurifier_Token_End. | ||
70 | * @param string $name Tag name | ||
71 | * @return HTMLPurifier_Token_End Generated HTMLPurifier_Token_End | ||
72 | */ | ||
73 | public function createEnd($name) | ||
74 | { | ||
75 | $p = clone $this->p_end; | ||
76 | $p->__construct($name); | ||
77 | return $p; | ||
78 | } | ||
79 | |||
80 | /** | ||
81 | * Creates a HTMLPurifier_Token_Empty. | ||
82 | * @param string $name Tag name | ||
83 | * @param array $attr Associative array of attributes | ||
84 | * @return HTMLPurifier_Token_Empty Generated HTMLPurifier_Token_Empty | ||
85 | */ | ||
86 | public function createEmpty($name, $attr = array()) | ||
87 | { | ||
88 | $p = clone $this->p_empty; | ||
89 | $p->__construct($name, $attr); | ||
90 | return $p; | ||
91 | } | ||
92 | |||
93 | /** | ||
94 | * Creates a HTMLPurifier_Token_Text. | ||
95 | * @param string $data Data of text token | ||
96 | * @return HTMLPurifier_Token_Text Generated HTMLPurifier_Token_Text | ||
97 | */ | ||
98 | public function createText($data) | ||
99 | { | ||
100 | $p = clone $this->p_text; | ||
101 | $p->__construct($data); | ||
102 | return $p; | ||
103 | } | ||
104 | |||
105 | /** | ||
106 | * Creates a HTMLPurifier_Token_Comment. | ||
107 | * @param string $data Data of comment token | ||
108 | * @return HTMLPurifier_Token_Comment Generated HTMLPurifier_Token_Comment | ||
109 | */ | ||
110 | public function createComment($data) | ||
111 | { | ||
112 | $p = clone $this->p_comment; | ||
113 | $p->__construct($data); | ||
114 | return $p; | ||
115 | } | ||
116 | } | ||
117 | |||
118 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URI.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URI.php deleted file mode 100644 index c4256b95..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URI.php +++ /dev/null | |||
@@ -1,314 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * HTML Purifier's internal representation of a URI. | ||
5 | * @note | ||
6 | * Internal data-structures are completely escaped. If the data needs | ||
7 | * to be used in a non-URI context (which is very unlikely), be sure | ||
8 | * to decode it first. The URI may not necessarily be well-formed until | ||
9 | * validate() is called. | ||
10 | */ | ||
11 | class HTMLPurifier_URI | ||
12 | { | ||
13 | /** | ||
14 | * @type string | ||
15 | */ | ||
16 | public $scheme; | ||
17 | |||
18 | /** | ||
19 | * @type string | ||
20 | */ | ||
21 | public $userinfo; | ||
22 | |||
23 | /** | ||
24 | * @type string | ||
25 | */ | ||
26 | public $host; | ||
27 | |||
28 | /** | ||
29 | * @type int | ||
30 | */ | ||
31 | public $port; | ||
32 | |||
33 | /** | ||
34 | * @type string | ||
35 | */ | ||
36 | public $path; | ||
37 | |||
38 | /** | ||
39 | * @type string | ||
40 | */ | ||
41 | public $query; | ||
42 | |||
43 | /** | ||
44 | * @type string | ||
45 | */ | ||
46 | public $fragment; | ||
47 | |||
48 | /** | ||
49 | * @param string $scheme | ||
50 | * @param string $userinfo | ||
51 | * @param string $host | ||
52 | * @param int $port | ||
53 | * @param string $path | ||
54 | * @param string $query | ||
55 | * @param string $fragment | ||
56 | * @note Automatically normalizes scheme and port | ||
57 | */ | ||
58 | public function __construct($scheme, $userinfo, $host, $port, $path, $query, $fragment) | ||
59 | { | ||
60 | $this->scheme = is_null($scheme) || ctype_lower($scheme) ? $scheme : strtolower($scheme); | ||
61 | $this->userinfo = $userinfo; | ||
62 | $this->host = $host; | ||
63 | $this->port = is_null($port) ? $port : (int)$port; | ||
64 | $this->path = $path; | ||
65 | $this->query = $query; | ||
66 | $this->fragment = $fragment; | ||
67 | } | ||
68 | |||
69 | /** | ||
70 | * Retrieves a scheme object corresponding to the URI's scheme/default | ||
71 | * @param HTMLPurifier_Config $config | ||
72 | * @param HTMLPurifier_Context $context | ||
73 | * @return HTMLPurifier_URIScheme Scheme object appropriate for validating this URI | ||
74 | */ | ||
75 | public function getSchemeObj($config, $context) | ||
76 | { | ||
77 | $registry = HTMLPurifier_URISchemeRegistry::instance(); | ||
78 | if ($this->scheme !== null) { | ||
79 | $scheme_obj = $registry->getScheme($this->scheme, $config, $context); | ||
80 | if (!$scheme_obj) { | ||
81 | return false; | ||
82 | } // invalid scheme, clean it out | ||
83 | } else { | ||
84 | // no scheme: retrieve the default one | ||
85 | $def = $config->getDefinition('URI'); | ||
86 | $scheme_obj = $def->getDefaultScheme($config, $context); | ||
87 | if (!$scheme_obj) { | ||
88 | // something funky happened to the default scheme object | ||
89 | trigger_error( | ||
90 | 'Default scheme object "' . $def->defaultScheme . '" was not readable', | ||
91 | E_USER_WARNING | ||
92 | ); | ||
93 | return false; | ||
94 | } | ||
95 | } | ||
96 | return $scheme_obj; | ||
97 | } | ||
98 | |||
99 | /** | ||
100 | * Generic validation method applicable for all schemes. May modify | ||
101 | * this URI in order to get it into a compliant form. | ||
102 | * @param HTMLPurifier_Config $config | ||
103 | * @param HTMLPurifier_Context $context | ||
104 | * @return bool True if validation/filtering succeeds, false if failure | ||
105 | */ | ||
106 | public function validate($config, $context) | ||
107 | { | ||
108 | // ABNF definitions from RFC 3986 | ||
109 | $chars_sub_delims = '!$&\'()*+,;='; | ||
110 | $chars_gen_delims = ':/?#[]@'; | ||
111 | $chars_pchar = $chars_sub_delims . ':@'; | ||
112 | |||
113 | // validate host | ||
114 | if (!is_null($this->host)) { | ||
115 | $host_def = new HTMLPurifier_AttrDef_URI_Host(); | ||
116 | $this->host = $host_def->validate($this->host, $config, $context); | ||
117 | if ($this->host === false) { | ||
118 | $this->host = null; | ||
119 | } | ||
120 | } | ||
121 | |||
122 | // validate scheme | ||
123 | // NOTE: It's not appropriate to check whether or not this | ||
124 | // scheme is in our registry, since a URIFilter may convert a | ||
125 | // URI that we don't allow into one we do. So instead, we just | ||
126 | // check if the scheme can be dropped because there is no host | ||
127 | // and it is our default scheme. | ||
128 | if (!is_null($this->scheme) && is_null($this->host) || $this->host === '') { | ||
129 | // support for relative paths is pretty abysmal when the | ||
130 | // scheme is present, so axe it when possible | ||
131 | $def = $config->getDefinition('URI'); | ||
132 | if ($def->defaultScheme === $this->scheme) { | ||
133 | $this->scheme = null; | ||
134 | } | ||
135 | } | ||
136 | |||
137 | // validate username | ||
138 | if (!is_null($this->userinfo)) { | ||
139 | $encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . ':'); | ||
140 | $this->userinfo = $encoder->encode($this->userinfo); | ||
141 | } | ||
142 | |||
143 | // validate port | ||
144 | if (!is_null($this->port)) { | ||
145 | if ($this->port < 1 || $this->port > 65535) { | ||
146 | $this->port = null; | ||
147 | } | ||
148 | } | ||
149 | |||
150 | // validate path | ||
151 | $segments_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/'); | ||
152 | if (!is_null($this->host)) { // this catches $this->host === '' | ||
153 | // path-abempty (hier and relative) | ||
154 | // http://www.example.com/my/path | ||
155 | // //www.example.com/my/path (looks odd, but works, and | ||
156 | // recognized by most browsers) | ||
157 | // (this set is valid or invalid on a scheme by scheme | ||
158 | // basis, so we'll deal with it later) | ||
159 | // file:///my/path | ||
160 | // ///my/path | ||
161 | $this->path = $segments_encoder->encode($this->path); | ||
162 | } elseif ($this->path !== '') { | ||
163 | if ($this->path[0] === '/') { | ||
164 | // path-absolute (hier and relative) | ||
165 | // http:/my/path | ||
166 | // /my/path | ||
167 | if (strlen($this->path) >= 2 && $this->path[1] === '/') { | ||
168 | // This could happen if both the host gets stripped | ||
169 | // out | ||
170 | // http://my/path | ||
171 | // //my/path | ||
172 | $this->path = ''; | ||
173 | } else { | ||
174 | $this->path = $segments_encoder->encode($this->path); | ||
175 | } | ||
176 | } elseif (!is_null($this->scheme)) { | ||
177 | // path-rootless (hier) | ||
178 | // http:my/path | ||
179 | // Short circuit evaluation means we don't need to check nz | ||
180 | $this->path = $segments_encoder->encode($this->path); | ||
181 | } else { | ||
182 | // path-noscheme (relative) | ||
183 | // my/path | ||
184 | // (once again, not checking nz) | ||
185 | $segment_nc_encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . '@'); | ||
186 | $c = strpos($this->path, '/'); | ||
187 | if ($c !== false) { | ||
188 | $this->path = | ||
189 | $segment_nc_encoder->encode(substr($this->path, 0, $c)) . | ||
190 | $segments_encoder->encode(substr($this->path, $c)); | ||
191 | } else { | ||
192 | $this->path = $segment_nc_encoder->encode($this->path); | ||
193 | } | ||
194 | } | ||
195 | } else { | ||
196 | // path-empty (hier and relative) | ||
197 | $this->path = ''; // just to be safe | ||
198 | } | ||
199 | |||
200 | // qf = query and fragment | ||
201 | $qf_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/?'); | ||
202 | |||
203 | if (!is_null($this->query)) { | ||
204 | $this->query = $qf_encoder->encode($this->query); | ||
205 | } | ||
206 | |||
207 | if (!is_null($this->fragment)) { | ||
208 | $this->fragment = $qf_encoder->encode($this->fragment); | ||
209 | } | ||
210 | return true; | ||
211 | } | ||
212 | |||
213 | /** | ||
214 | * Convert URI back to string | ||
215 | * @return string URI appropriate for output | ||
216 | */ | ||
217 | public function toString() | ||
218 | { | ||
219 | // reconstruct authority | ||
220 | $authority = null; | ||
221 | // there is a rendering difference between a null authority | ||
222 | // (http:foo-bar) and an empty string authority | ||
223 | // (http:///foo-bar). | ||
224 | if (!is_null($this->host)) { | ||
225 | $authority = ''; | ||
226 | if (!is_null($this->userinfo)) { | ||
227 | $authority .= $this->userinfo . '@'; | ||
228 | } | ||
229 | $authority .= $this->host; | ||
230 | if (!is_null($this->port)) { | ||
231 | $authority .= ':' . $this->port; | ||
232 | } | ||
233 | } | ||
234 | |||
235 | // Reconstruct the result | ||
236 | // One might wonder about parsing quirks from browsers after | ||
237 | // this reconstruction. Unfortunately, parsing behavior depends | ||
238 | // on what *scheme* was employed (file:///foo is handled *very* | ||
239 | // differently than http:///foo), so unfortunately we have to | ||
240 | // defer to the schemes to do the right thing. | ||
241 | $result = ''; | ||
242 | if (!is_null($this->scheme)) { | ||
243 | $result .= $this->scheme . ':'; | ||
244 | } | ||
245 | if (!is_null($authority)) { | ||
246 | $result .= '//' . $authority; | ||
247 | } | ||
248 | $result .= $this->path; | ||
249 | if (!is_null($this->query)) { | ||
250 | $result .= '?' . $this->query; | ||
251 | } | ||
252 | if (!is_null($this->fragment)) { | ||
253 | $result .= '#' . $this->fragment; | ||
254 | } | ||
255 | |||
256 | return $result; | ||
257 | } | ||
258 | |||
259 | /** | ||
260 | * Returns true if this URL might be considered a 'local' URL given | ||
261 | * the current context. This is true when the host is null, or | ||
262 | * when it matches the host supplied to the configuration. | ||
263 | * | ||
264 | * Note that this does not do any scheme checking, so it is mostly | ||
265 | * only appropriate for metadata that doesn't care about protocol | ||
266 | * security. isBenign is probably what you actually want. | ||
267 | * @param HTMLPurifier_Config $config | ||
268 | * @param HTMLPurifier_Context $context | ||
269 | * @return bool | ||
270 | */ | ||
271 | public function isLocal($config, $context) | ||
272 | { | ||
273 | if ($this->host === null) { | ||
274 | return true; | ||
275 | } | ||
276 | $uri_def = $config->getDefinition('URI'); | ||
277 | if ($uri_def->host === $this->host) { | ||
278 | return true; | ||
279 | } | ||
280 | return false; | ||
281 | } | ||
282 | |||
283 | /** | ||
284 | * Returns true if this URL should be considered a 'benign' URL, | ||
285 | * that is: | ||
286 | * | ||
287 | * - It is a local URL (isLocal), and | ||
288 | * - It has a equal or better level of security | ||
289 | * @param HTMLPurifier_Config $config | ||
290 | * @param HTMLPurifier_Context $context | ||
291 | * @return bool | ||
292 | */ | ||
293 | public function isBenign($config, $context) | ||
294 | { | ||
295 | if (!$this->isLocal($config, $context)) { | ||
296 | return false; | ||
297 | } | ||
298 | |||
299 | $scheme_obj = $this->getSchemeObj($config, $context); | ||
300 | if (!$scheme_obj) { | ||
301 | return false; | ||
302 | } // conservative approach | ||
303 | |||
304 | $current_scheme_obj = $config->getDefinition('URI')->getDefaultScheme($config, $context); | ||
305 | if ($current_scheme_obj->secure) { | ||
306 | if (!$scheme_obj->secure) { | ||
307 | return false; | ||
308 | } | ||
309 | } | ||
310 | return true; | ||
311 | } | ||
312 | } | ||
313 | |||
314 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php deleted file mode 100644 index dbc2a752..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php +++ /dev/null | |||
@@ -1,112 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition | ||
4 | { | ||
5 | |||
6 | public $type = 'URI'; | ||
7 | protected $filters = array(); | ||
8 | protected $postFilters = array(); | ||
9 | protected $registeredFilters = array(); | ||
10 | |||
11 | /** | ||
12 | * HTMLPurifier_URI object of the base specified at %URI.Base | ||
13 | */ | ||
14 | public $base; | ||
15 | |||
16 | /** | ||
17 | * String host to consider "home" base, derived off of $base | ||
18 | */ | ||
19 | public $host; | ||
20 | |||
21 | /** | ||
22 | * Name of default scheme based on %URI.DefaultScheme and %URI.Base | ||
23 | */ | ||
24 | public $defaultScheme; | ||
25 | |||
26 | public function __construct() | ||
27 | { | ||
28 | $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternal()); | ||
29 | $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources()); | ||
30 | $this->registerFilter(new HTMLPurifier_URIFilter_DisableResources()); | ||
31 | $this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist()); | ||
32 | $this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe()); | ||
33 | $this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute()); | ||
34 | $this->registerFilter(new HTMLPurifier_URIFilter_Munge()); | ||
35 | } | ||
36 | |||
37 | public function registerFilter($filter) | ||
38 | { | ||
39 | $this->registeredFilters[$filter->name] = $filter; | ||
40 | } | ||
41 | |||
42 | public function addFilter($filter, $config) | ||
43 | { | ||
44 | $r = $filter->prepare($config); | ||
45 | if ($r === false) return; // null is ok, for backwards compat | ||
46 | if ($filter->post) { | ||
47 | $this->postFilters[$filter->name] = $filter; | ||
48 | } else { | ||
49 | $this->filters[$filter->name] = $filter; | ||
50 | } | ||
51 | } | ||
52 | |||
53 | protected function doSetup($config) | ||
54 | { | ||
55 | $this->setupMemberVariables($config); | ||
56 | $this->setupFilters($config); | ||
57 | } | ||
58 | |||
59 | protected function setupFilters($config) | ||
60 | { | ||
61 | foreach ($this->registeredFilters as $name => $filter) { | ||
62 | if ($filter->always_load) { | ||
63 | $this->addFilter($filter, $config); | ||
64 | } else { | ||
65 | $conf = $config->get('URI.' . $name); | ||
66 | if ($conf !== false && $conf !== null) { | ||
67 | $this->addFilter($filter, $config); | ||
68 | } | ||
69 | } | ||
70 | } | ||
71 | unset($this->registeredFilters); | ||
72 | } | ||
73 | |||
74 | protected function setupMemberVariables($config) | ||
75 | { | ||
76 | $this->host = $config->get('URI.Host'); | ||
77 | $base_uri = $config->get('URI.Base'); | ||
78 | if (!is_null($base_uri)) { | ||
79 | $parser = new HTMLPurifier_URIParser(); | ||
80 | $this->base = $parser->parse($base_uri); | ||
81 | $this->defaultScheme = $this->base->scheme; | ||
82 | if (is_null($this->host)) $this->host = $this->base->host; | ||
83 | } | ||
84 | if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme'); | ||
85 | } | ||
86 | |||
87 | public function getDefaultScheme($config, $context) | ||
88 | { | ||
89 | return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context); | ||
90 | } | ||
91 | |||
92 | public function filter(&$uri, $config, $context) | ||
93 | { | ||
94 | foreach ($this->filters as $name => $f) { | ||
95 | $result = $f->filter($uri, $config, $context); | ||
96 | if (!$result) return false; | ||
97 | } | ||
98 | return true; | ||
99 | } | ||
100 | |||
101 | public function postFilter(&$uri, $config, $context) | ||
102 | { | ||
103 | foreach ($this->postFilters as $name => $f) { | ||
104 | $result = $f->filter($uri, $config, $context); | ||
105 | if (!$result) return false; | ||
106 | } | ||
107 | return true; | ||
108 | } | ||
109 | |||
110 | } | ||
111 | |||
112 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter.php deleted file mode 100644 index 0333ea34..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter.php +++ /dev/null | |||
@@ -1,74 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Chainable filters for custom URI processing. | ||
5 | * | ||
6 | * These filters can perform custom actions on a URI filter object, | ||
7 | * including transformation or blacklisting. A filter named Foo | ||
8 | * must have a corresponding configuration directive %URI.Foo, | ||
9 | * unless always_load is specified to be true. | ||
10 | * | ||
11 | * The following contexts may be available while URIFilters are being | ||
12 | * processed: | ||
13 | * | ||
14 | * - EmbeddedURI: true if URI is an embedded resource that will | ||
15 | * be loaded automatically on page load | ||
16 | * - CurrentToken: a reference to the token that is currently | ||
17 | * being processed | ||
18 | * - CurrentAttr: the name of the attribute that is currently being | ||
19 | * processed | ||
20 | * - CurrentCSSProperty: the name of the CSS property that is | ||
21 | * currently being processed (if applicable) | ||
22 | * | ||
23 | * @warning This filter is called before scheme object validation occurs. | ||
24 | * Make sure, if you require a specific scheme object, you | ||
25 | * you check that it exists. This allows filters to convert | ||
26 | * proprietary URI schemes into regular ones. | ||
27 | */ | ||
28 | abstract class HTMLPurifier_URIFilter | ||
29 | { | ||
30 | |||
31 | /** | ||
32 | * Unique identifier of filter. | ||
33 | * @type string | ||
34 | */ | ||
35 | public $name; | ||
36 | |||
37 | /** | ||
38 | * True if this filter should be run after scheme validation. | ||
39 | * @type bool | ||
40 | */ | ||
41 | public $post = false; | ||
42 | |||
43 | /** | ||
44 | * True if this filter should always be loaded. | ||
45 | * This permits a filter to be named Foo without the corresponding | ||
46 | * %URI.Foo directive existing. | ||
47 | * @type bool | ||
48 | */ | ||
49 | public $always_load = false; | ||
50 | |||
51 | /** | ||
52 | * Performs initialization for the filter. If the filter returns | ||
53 | * false, this means that it shouldn't be considered active. | ||
54 | * @param HTMLPurifier_Config $config | ||
55 | * @return bool | ||
56 | */ | ||
57 | public function prepare($config) | ||
58 | { | ||
59 | return true; | ||
60 | } | ||
61 | |||
62 | /** | ||
63 | * Filter a URI object | ||
64 | * @param HTMLPurifier_URI $uri Reference to URI object variable | ||
65 | * @param HTMLPurifier_Config $config | ||
66 | * @param HTMLPurifier_Context $context | ||
67 | * @return bool Whether or not to continue processing: false indicates | ||
68 | * URL is no good, true indicates continue processing. Note that | ||
69 | * all changes are committed directly on the URI object | ||
70 | */ | ||
71 | abstract public function filter(&$uri, $config, $context); | ||
72 | } | ||
73 | |||
74 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternal.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternal.php deleted file mode 100644 index 52e12977..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternal.php +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'DisableExternal'; | ||
9 | |||
10 | /** | ||
11 | * @type array | ||
12 | */ | ||
13 | protected $ourHostParts = false; | ||
14 | |||
15 | /** | ||
16 | * @param HTMLPurifier_Config $config | ||
17 | * @return void | ||
18 | */ | ||
19 | public function prepare($config) | ||
20 | { | ||
21 | $our_host = $config->getDefinition('URI')->host; | ||
22 | if ($our_host !== null) { | ||
23 | $this->ourHostParts = array_reverse(explode('.', $our_host)); | ||
24 | } | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * @param HTMLPurifier_URI $uri Reference | ||
29 | * @param HTMLPurifier_Config $config | ||
30 | * @param HTMLPurifier_Context $context | ||
31 | * @return bool | ||
32 | */ | ||
33 | public function filter(&$uri, $config, $context) | ||
34 | { | ||
35 | if (is_null($uri->host)) { | ||
36 | return true; | ||
37 | } | ||
38 | if ($this->ourHostParts === false) { | ||
39 | return false; | ||
40 | } | ||
41 | $host_parts = array_reverse(explode('.', $uri->host)); | ||
42 | foreach ($this->ourHostParts as $i => $x) { | ||
43 | if (!isset($host_parts[$i])) { | ||
44 | return false; | ||
45 | } | ||
46 | if ($host_parts[$i] != $this->ourHostParts[$i]) { | ||
47 | return false; | ||
48 | } | ||
49 | } | ||
50 | return true; | ||
51 | } | ||
52 | } | ||
53 | |||
54 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternalResources.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternalResources.php deleted file mode 100644 index 22697d71..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableExternalResources.php +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_URIFilter_DisableExternalResources extends HTMLPurifier_URIFilter_DisableExternal | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'DisableExternalResources'; | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_URI $uri | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return bool | ||
15 | */ | ||
16 | public function filter(&$uri, $config, $context) | ||
17 | { | ||
18 | if (!$context->get('EmbeddedURI', true)) { | ||
19 | return true; | ||
20 | } | ||
21 | return parent::filter($uri, $config, $context); | ||
22 | } | ||
23 | } | ||
24 | |||
25 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableResources.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableResources.php deleted file mode 100644 index bdae9552..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/DisableResources.php +++ /dev/null | |||
@@ -1,22 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_URIFilter_DisableResources extends HTMLPurifier_URIFilter | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'DisableResources'; | ||
9 | |||
10 | /** | ||
11 | * @param HTMLPurifier_URI $uri | ||
12 | * @param HTMLPurifier_Config $config | ||
13 | * @param HTMLPurifier_Context $context | ||
14 | * @return bool | ||
15 | */ | ||
16 | public function filter(&$uri, $config, $context) | ||
17 | { | ||
18 | return !$context->get('EmbeddedURI', true); | ||
19 | } | ||
20 | } | ||
21 | |||
22 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/HostBlacklist.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/HostBlacklist.php deleted file mode 100644 index 54980b6e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/HostBlacklist.php +++ /dev/null | |||
@@ -1,46 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // It's not clear to me whether or not Punycode means that hostnames | ||
4 | // do not have canonical forms anymore. As far as I can tell, it's | ||
5 | // not a problem (punycoding should be identity when no Unicode | ||
6 | // points are involved), but I'm not 100% sure | ||
7 | class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter | ||
8 | { | ||
9 | /** | ||
10 | * @type string | ||
11 | */ | ||
12 | public $name = 'HostBlacklist'; | ||
13 | |||
14 | /** | ||
15 | * @type array | ||
16 | */ | ||
17 | protected $blacklist = array(); | ||
18 | |||
19 | /** | ||
20 | * @param HTMLPurifier_Config $config | ||
21 | * @return bool | ||
22 | */ | ||
23 | public function prepare($config) | ||
24 | { | ||
25 | $this->blacklist = $config->get('URI.HostBlacklist'); | ||
26 | return true; | ||
27 | } | ||
28 | |||
29 | /** | ||
30 | * @param HTMLPurifier_URI $uri | ||
31 | * @param HTMLPurifier_Config $config | ||
32 | * @param HTMLPurifier_Context $context | ||
33 | * @return bool | ||
34 | */ | ||
35 | public function filter(&$uri, $config, $context) | ||
36 | { | ||
37 | foreach ($this->blacklist as $blacklisted_host_fragment) { | ||
38 | if (strpos($uri->host, $blacklisted_host_fragment) !== false) { | ||
39 | return false; | ||
40 | } | ||
41 | } | ||
42 | return true; | ||
43 | } | ||
44 | } | ||
45 | |||
46 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php deleted file mode 100644 index c873bce9..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php +++ /dev/null | |||
@@ -1,158 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // does not support network paths | ||
4 | |||
5 | class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter | ||
6 | { | ||
7 | /** | ||
8 | * @type string | ||
9 | */ | ||
10 | public $name = 'MakeAbsolute'; | ||
11 | |||
12 | /** | ||
13 | * @type | ||
14 | */ | ||
15 | protected $base; | ||
16 | |||
17 | /** | ||
18 | * @type array | ||
19 | */ | ||
20 | protected $basePathStack = array(); | ||
21 | |||
22 | /** | ||
23 | * @param HTMLPurifier_Config $config | ||
24 | * @return bool | ||
25 | */ | ||
26 | public function prepare($config) | ||
27 | { | ||
28 | $def = $config->getDefinition('URI'); | ||
29 | $this->base = $def->base; | ||
30 | if (is_null($this->base)) { | ||
31 | trigger_error( | ||
32 | 'URI.MakeAbsolute is being ignored due to lack of ' . | ||
33 | 'value for URI.Base configuration', | ||
34 | E_USER_WARNING | ||
35 | ); | ||
36 | return false; | ||
37 | } | ||
38 | $this->base->fragment = null; // fragment is invalid for base URI | ||
39 | $stack = explode('/', $this->base->path); | ||
40 | array_pop($stack); // discard last segment | ||
41 | $stack = $this->_collapseStack($stack); // do pre-parsing | ||
42 | $this->basePathStack = $stack; | ||
43 | return true; | ||
44 | } | ||
45 | |||
46 | /** | ||
47 | * @param HTMLPurifier_URI $uri | ||
48 | * @param HTMLPurifier_Config $config | ||
49 | * @param HTMLPurifier_Context $context | ||
50 | * @return bool | ||
51 | */ | ||
52 | public function filter(&$uri, $config, $context) | ||
53 | { | ||
54 | if (is_null($this->base)) { | ||
55 | return true; | ||
56 | } // abort early | ||
57 | if ($uri->path === '' && is_null($uri->scheme) && | ||
58 | is_null($uri->host) && is_null($uri->query) && is_null($uri->fragment)) { | ||
59 | // reference to current document | ||
60 | $uri = clone $this->base; | ||
61 | return true; | ||
62 | } | ||
63 | if (!is_null($uri->scheme)) { | ||
64 | // absolute URI already: don't change | ||
65 | if (!is_null($uri->host)) { | ||
66 | return true; | ||
67 | } | ||
68 | $scheme_obj = $uri->getSchemeObj($config, $context); | ||
69 | if (!$scheme_obj) { | ||
70 | // scheme not recognized | ||
71 | return false; | ||
72 | } | ||
73 | if (!$scheme_obj->hierarchical) { | ||
74 | // non-hierarchal URI with explicit scheme, don't change | ||
75 | return true; | ||
76 | } | ||
77 | // special case: had a scheme but always is hierarchical and had no authority | ||
78 | } | ||
79 | if (!is_null($uri->host)) { | ||
80 | // network path, don't bother | ||
81 | return true; | ||
82 | } | ||
83 | if ($uri->path === '') { | ||
84 | $uri->path = $this->base->path; | ||
85 | } elseif ($uri->path[0] !== '/') { | ||
86 | // relative path, needs more complicated processing | ||
87 | $stack = explode('/', $uri->path); | ||
88 | $new_stack = array_merge($this->basePathStack, $stack); | ||
89 | if ($new_stack[0] !== '' && !is_null($this->base->host)) { | ||
90 | array_unshift($new_stack, ''); | ||
91 | } | ||
92 | $new_stack = $this->_collapseStack($new_stack); | ||
93 | $uri->path = implode('/', $new_stack); | ||
94 | } else { | ||
95 | // absolute path, but still we should collapse | ||
96 | $uri->path = implode('/', $this->_collapseStack(explode('/', $uri->path))); | ||
97 | } | ||
98 | // re-combine | ||
99 | $uri->scheme = $this->base->scheme; | ||
100 | if (is_null($uri->userinfo)) { | ||
101 | $uri->userinfo = $this->base->userinfo; | ||
102 | } | ||
103 | if (is_null($uri->host)) { | ||
104 | $uri->host = $this->base->host; | ||
105 | } | ||
106 | if (is_null($uri->port)) { | ||
107 | $uri->port = $this->base->port; | ||
108 | } | ||
109 | return true; | ||
110 | } | ||
111 | |||
112 | /** | ||
113 | * Resolve dots and double-dots in a path stack | ||
114 | * @param array $stack | ||
115 | * @return array | ||
116 | */ | ||
117 | private function _collapseStack($stack) | ||
118 | { | ||
119 | $result = array(); | ||
120 | $is_folder = false; | ||
121 | for ($i = 0; isset($stack[$i]); $i++) { | ||
122 | $is_folder = false; | ||
123 | // absorb an internally duplicated slash | ||
124 | if ($stack[$i] == '' && $i && isset($stack[$i + 1])) { | ||
125 | continue; | ||
126 | } | ||
127 | if ($stack[$i] == '..') { | ||
128 | if (!empty($result)) { | ||
129 | $segment = array_pop($result); | ||
130 | if ($segment === '' && empty($result)) { | ||
131 | // error case: attempted to back out too far: | ||
132 | // restore the leading slash | ||
133 | $result[] = ''; | ||
134 | } elseif ($segment === '..') { | ||
135 | $result[] = '..'; // cannot remove .. with .. | ||
136 | } | ||
137 | } else { | ||
138 | // relative path, preserve the double-dots | ||
139 | $result[] = '..'; | ||
140 | } | ||
141 | $is_folder = true; | ||
142 | continue; | ||
143 | } | ||
144 | if ($stack[$i] == '.') { | ||
145 | // silently absorb | ||
146 | $is_folder = true; | ||
147 | continue; | ||
148 | } | ||
149 | $result[] = $stack[$i]; | ||
150 | } | ||
151 | if ($is_folder) { | ||
152 | $result[] = ''; | ||
153 | } | ||
154 | return $result; | ||
155 | } | ||
156 | } | ||
157 | |||
158 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/Munge.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/Munge.php deleted file mode 100644 index 4b4f0cf7..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/Munge.php +++ /dev/null | |||
@@ -1,115 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter | ||
4 | { | ||
5 | /** | ||
6 | * @type string | ||
7 | */ | ||
8 | public $name = 'Munge'; | ||
9 | |||
10 | /** | ||
11 | * @type bool | ||
12 | */ | ||
13 | public $post = true; | ||
14 | |||
15 | /** | ||
16 | * @type string | ||
17 | */ | ||
18 | private $target; | ||
19 | |||
20 | /** | ||
21 | * @type HTMLPurifier_URIParser | ||
22 | */ | ||
23 | private $parser; | ||
24 | |||
25 | /** | ||
26 | * @type bool | ||
27 | */ | ||
28 | private $doEmbed; | ||
29 | |||
30 | /** | ||
31 | * @type string | ||
32 | */ | ||
33 | private $secretKey; | ||
34 | |||
35 | /** | ||
36 | * @type array | ||
37 | */ | ||
38 | protected $replace = array(); | ||
39 | |||
40 | /** | ||
41 | * @param HTMLPurifier_Config $config | ||
42 | * @return bool | ||
43 | */ | ||
44 | public function prepare($config) | ||
45 | { | ||
46 | $this->target = $config->get('URI.' . $this->name); | ||
47 | $this->parser = new HTMLPurifier_URIParser(); | ||
48 | $this->doEmbed = $config->get('URI.MungeResources'); | ||
49 | $this->secretKey = $config->get('URI.MungeSecretKey'); | ||
50 | if ($this->secretKey && !function_exists('hash_hmac')) { | ||
51 | throw new Exception("Cannot use %URI.MungeSecretKey without hash_hmac support."); | ||
52 | } | ||
53 | return true; | ||
54 | } | ||
55 | |||
56 | /** | ||
57 | * @param HTMLPurifier_URI $uri | ||
58 | * @param HTMLPurifier_Config $config | ||
59 | * @param HTMLPurifier_Context $context | ||
60 | * @return bool | ||
61 | */ | ||
62 | public function filter(&$uri, $config, $context) | ||
63 | { | ||
64 | if ($context->get('EmbeddedURI', true) && !$this->doEmbed) { | ||
65 | return true; | ||
66 | } | ||
67 | |||
68 | $scheme_obj = $uri->getSchemeObj($config, $context); | ||
69 | if (!$scheme_obj) { | ||
70 | return true; | ||
71 | } // ignore unknown schemes, maybe another postfilter did it | ||
72 | if (!$scheme_obj->browsable) { | ||
73 | return true; | ||
74 | } // ignore non-browseable schemes, since we can't munge those in a reasonable way | ||
75 | if ($uri->isBenign($config, $context)) { | ||
76 | return true; | ||
77 | } // don't redirect if a benign URL | ||
78 | |||
79 | $this->makeReplace($uri, $config, $context); | ||
80 | $this->replace = array_map('rawurlencode', $this->replace); | ||
81 | |||
82 | $new_uri = strtr($this->target, $this->replace); | ||
83 | $new_uri = $this->parser->parse($new_uri); | ||
84 | // don't redirect if the target host is the same as the | ||
85 | // starting host | ||
86 | if ($uri->host === $new_uri->host) { | ||
87 | return true; | ||
88 | } | ||
89 | $uri = $new_uri; // overwrite | ||
90 | return true; | ||
91 | } | ||
92 | |||
93 | /** | ||
94 | * @param HTMLPurifier_URI $uri | ||
95 | * @param HTMLPurifier_Config $config | ||
96 | * @param HTMLPurifier_Context $context | ||
97 | */ | ||
98 | protected function makeReplace($uri, $config, $context) | ||
99 | { | ||
100 | $string = $uri->toString(); | ||
101 | // always available | ||
102 | $this->replace['%s'] = $string; | ||
103 | $this->replace['%r'] = $context->get('EmbeddedURI', true); | ||
104 | $token = $context->get('CurrentToken', true); | ||
105 | $this->replace['%n'] = $token ? $token->name : null; | ||
106 | $this->replace['%m'] = $context->get('CurrentAttr', true); | ||
107 | $this->replace['%p'] = $context->get('CurrentCSSProperty', true); | ||
108 | // not always available | ||
109 | if ($this->secretKey) { | ||
110 | $this->replace['%t'] = hash_hmac("sha256", $string, $this->secretKey); | ||
111 | } | ||
112 | } | ||
113 | } | ||
114 | |||
115 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/SafeIframe.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/SafeIframe.php deleted file mode 100644 index 5ecb9567..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/SafeIframe.php +++ /dev/null | |||
@@ -1,68 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Implements safety checks for safe iframes. | ||
5 | * | ||
6 | * @warning This filter is *critical* for ensuring that %HTML.SafeIframe | ||
7 | * works safely. | ||
8 | */ | ||
9 | class HTMLPurifier_URIFilter_SafeIframe extends HTMLPurifier_URIFilter | ||
10 | { | ||
11 | /** | ||
12 | * @type string | ||
13 | */ | ||
14 | public $name = 'SafeIframe'; | ||
15 | |||
16 | /** | ||
17 | * @type bool | ||
18 | */ | ||
19 | public $always_load = true; | ||
20 | |||
21 | /** | ||
22 | * @type string | ||
23 | */ | ||
24 | protected $regexp = null; | ||
25 | |||
26 | // XXX: The not so good bit about how this is all set up now is we | ||
27 | // can't check HTML.SafeIframe in the 'prepare' step: we have to | ||
28 | // defer till the actual filtering. | ||
29 | /** | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @return bool | ||
32 | */ | ||
33 | public function prepare($config) | ||
34 | { | ||
35 | $this->regexp = $config->get('URI.SafeIframeRegexp'); | ||
36 | return true; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * @param HTMLPurifier_URI $uri | ||
41 | * @param HTMLPurifier_Config $config | ||
42 | * @param HTMLPurifier_Context $context | ||
43 | * @return bool | ||
44 | */ | ||
45 | public function filter(&$uri, $config, $context) | ||
46 | { | ||
47 | // check if filter not applicable | ||
48 | if (!$config->get('HTML.SafeIframe')) { | ||
49 | return true; | ||
50 | } | ||
51 | // check if the filter should actually trigger | ||
52 | if (!$context->get('EmbeddedURI', true)) { | ||
53 | return true; | ||
54 | } | ||
55 | $token = $context->get('CurrentToken', true); | ||
56 | if (!($token && $token->name == 'iframe')) { | ||
57 | return true; | ||
58 | } | ||
59 | // check if we actually have some whitelists enabled | ||
60 | if ($this->regexp === null) { | ||
61 | return false; | ||
62 | } | ||
63 | // actually check the whitelists | ||
64 | return preg_match($this->regexp, $uri->toString()); | ||
65 | } | ||
66 | } | ||
67 | |||
68 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIParser.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIParser.php deleted file mode 100644 index 699978dc..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIParser.php +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Parses a URI into the components and fragment identifier as specified | ||
5 | * by RFC 3986. | ||
6 | */ | ||
7 | class HTMLPurifier_URIParser | ||
8 | { | ||
9 | |||
10 | /** | ||
11 | * Instance of HTMLPurifier_PercentEncoder to do normalization with. | ||
12 | */ | ||
13 | protected $percentEncoder; | ||
14 | |||
15 | public function __construct() | ||
16 | { | ||
17 | $this->percentEncoder = new HTMLPurifier_PercentEncoder(); | ||
18 | } | ||
19 | |||
20 | /** | ||
21 | * Parses a URI. | ||
22 | * @param $uri string URI to parse | ||
23 | * @return HTMLPurifier_URI representation of URI. This representation has | ||
24 | * not been validated yet and may not conform to RFC. | ||
25 | */ | ||
26 | public function parse($uri) | ||
27 | { | ||
28 | $uri = $this->percentEncoder->normalize($uri); | ||
29 | |||
30 | // Regexp is as per Appendix B. | ||
31 | // Note that ["<>] are an addition to the RFC's recommended | ||
32 | // characters, because they represent external delimeters. | ||
33 | $r_URI = '!'. | ||
34 | '(([a-zA-Z0-9\.\+\-]+):)?'. // 2. Scheme | ||
35 | '(//([^/?#"<>]*))?'. // 4. Authority | ||
36 | '([^?#"<>]*)'. // 5. Path | ||
37 | '(\?([^#"<>]*))?'. // 7. Query | ||
38 | '(#([^"<>]*))?'. // 8. Fragment | ||
39 | '!'; | ||
40 | |||
41 | $matches = array(); | ||
42 | $result = preg_match($r_URI, $uri, $matches); | ||
43 | |||
44 | if (!$result) return false; // *really* invalid URI | ||
45 | |||
46 | // seperate out parts | ||
47 | $scheme = !empty($matches[1]) ? $matches[2] : null; | ||
48 | $authority = !empty($matches[3]) ? $matches[4] : null; | ||
49 | $path = $matches[5]; // always present, can be empty | ||
50 | $query = !empty($matches[6]) ? $matches[7] : null; | ||
51 | $fragment = !empty($matches[8]) ? $matches[9] : null; | ||
52 | |||
53 | // further parse authority | ||
54 | if ($authority !== null) { | ||
55 | $r_authority = "/^((.+?)@)?(\[[^\]]+\]|[^:]*)(:(\d*))?/"; | ||
56 | $matches = array(); | ||
57 | preg_match($r_authority, $authority, $matches); | ||
58 | $userinfo = !empty($matches[1]) ? $matches[2] : null; | ||
59 | $host = !empty($matches[3]) ? $matches[3] : ''; | ||
60 | $port = !empty($matches[4]) ? (int) $matches[5] : null; | ||
61 | } else { | ||
62 | $port = $host = $userinfo = null; | ||
63 | } | ||
64 | |||
65 | return new HTMLPurifier_URI( | ||
66 | $scheme, $userinfo, $host, $port, $path, $query, $fragment); | ||
67 | } | ||
68 | |||
69 | } | ||
70 | |||
71 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php deleted file mode 100644 index 03602abe..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme.php +++ /dev/null | |||
@@ -1,102 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validator for the components of a URI for a specific scheme | ||
5 | */ | ||
6 | abstract class HTMLPurifier_URIScheme | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Scheme's default port (integer). If an explicit port number is | ||
11 | * specified that coincides with the default port, it will be | ||
12 | * elided. | ||
13 | * @type int | ||
14 | */ | ||
15 | public $default_port = null; | ||
16 | |||
17 | /** | ||
18 | * Whether or not URIs of this scheme are locatable by a browser | ||
19 | * http and ftp are accessible, while mailto and news are not. | ||
20 | * @type bool | ||
21 | */ | ||
22 | public $browsable = false; | ||
23 | |||
24 | /** | ||
25 | * Whether or not data transmitted over this scheme is encrypted. | ||
26 | * https is secure, http is not. | ||
27 | * @type bool | ||
28 | */ | ||
29 | public $secure = false; | ||
30 | |||
31 | /** | ||
32 | * Whether or not the URI always uses <hier_part>, resolves edge cases | ||
33 | * with making relative URIs absolute | ||
34 | * @type bool | ||
35 | */ | ||
36 | public $hierarchical = false; | ||
37 | |||
38 | /** | ||
39 | * Whether or not the URI may omit a hostname when the scheme is | ||
40 | * explicitly specified, ala file:///path/to/file. As of writing, | ||
41 | * 'file' is the only scheme that browsers support his properly. | ||
42 | * @type bool | ||
43 | */ | ||
44 | public $may_omit_host = false; | ||
45 | |||
46 | /** | ||
47 | * Validates the components of a URI for a specific scheme. | ||
48 | * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object | ||
49 | * @param HTMLPurifier_Config $config | ||
50 | * @param HTMLPurifier_Context $context | ||
51 | * @return bool success or failure | ||
52 | */ | ||
53 | abstract public function doValidate(&$uri, $config, $context); | ||
54 | |||
55 | /** | ||
56 | * Public interface for validating components of a URI. Performs a | ||
57 | * bunch of default actions. Don't overload this method. | ||
58 | * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object | ||
59 | * @param HTMLPurifier_Config $config | ||
60 | * @param HTMLPurifier_Context $context | ||
61 | * @return bool success or failure | ||
62 | */ | ||
63 | public function validate(&$uri, $config, $context) | ||
64 | { | ||
65 | if ($this->default_port == $uri->port) { | ||
66 | $uri->port = null; | ||
67 | } | ||
68 | // kludge: browsers do funny things when the scheme but not the | ||
69 | // authority is set | ||
70 | if (!$this->may_omit_host && | ||
71 | // if the scheme is present, a missing host is always in error | ||
72 | (!is_null($uri->scheme) && ($uri->host === '' || is_null($uri->host))) || | ||
73 | // if the scheme is not present, a *blank* host is in error, | ||
74 | // since this translates into '///path' which most browsers | ||
75 | // interpret as being 'http://path'. | ||
76 | (is_null($uri->scheme) && $uri->host === '') | ||
77 | ) { | ||
78 | do { | ||
79 | if (is_null($uri->scheme)) { | ||
80 | if (substr($uri->path, 0, 2) != '//') { | ||
81 | $uri->host = null; | ||
82 | break; | ||
83 | } | ||
84 | // URI is '////path', so we cannot nullify the | ||
85 | // host to preserve semantics. Try expanding the | ||
86 | // hostname instead (fall through) | ||
87 | } | ||
88 | // first see if we can manually insert a hostname | ||
89 | $host = $config->get('URI.Host'); | ||
90 | if (!is_null($host)) { | ||
91 | $uri->host = $host; | ||
92 | } else { | ||
93 | // we can't do anything sensible, reject the URL. | ||
94 | return false; | ||
95 | } | ||
96 | } while (false); | ||
97 | } | ||
98 | return $this->doValidate($uri, $config, $context); | ||
99 | } | ||
100 | } | ||
101 | |||
102 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/data.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/data.php deleted file mode 100644 index 3bd93a8f..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/data.php +++ /dev/null | |||
@@ -1,127 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Implements data: URI for base64 encoded images supported by GD. | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * @type bool | ||
10 | */ | ||
11 | public $browsable = true; | ||
12 | |||
13 | /** | ||
14 | * @type array | ||
15 | */ | ||
16 | public $allowed_types = array( | ||
17 | // you better write validation code for other types if you | ||
18 | // decide to allow them | ||
19 | 'image/jpeg' => true, | ||
20 | 'image/gif' => true, | ||
21 | 'image/png' => true, | ||
22 | ); | ||
23 | // this is actually irrelevant since we only write out the path | ||
24 | // component | ||
25 | /** | ||
26 | * @type bool | ||
27 | */ | ||
28 | public $may_omit_host = true; | ||
29 | |||
30 | /** | ||
31 | * @param HTMLPurifier_URI $uri | ||
32 | * @param HTMLPurifier_Config $config | ||
33 | * @param HTMLPurifier_Context $context | ||
34 | * @return bool | ||
35 | */ | ||
36 | public function doValidate(&$uri, $config, $context) | ||
37 | { | ||
38 | $result = explode(',', $uri->path, 2); | ||
39 | $is_base64 = false; | ||
40 | $charset = null; | ||
41 | $content_type = null; | ||
42 | if (count($result) == 2) { | ||
43 | list($metadata, $data) = $result; | ||
44 | // do some legwork on the metadata | ||
45 | $metas = explode(';', $metadata); | ||
46 | while (!empty($metas)) { | ||
47 | $cur = array_shift($metas); | ||
48 | if ($cur == 'base64') { | ||
49 | $is_base64 = true; | ||
50 | break; | ||
51 | } | ||
52 | if (substr($cur, 0, 8) == 'charset=') { | ||
53 | // doesn't match if there are arbitrary spaces, but | ||
54 | // whatever dude | ||
55 | if ($charset !== null) { | ||
56 | continue; | ||
57 | } // garbage | ||
58 | $charset = substr($cur, 8); // not used | ||
59 | } else { | ||
60 | if ($content_type !== null) { | ||
61 | continue; | ||
62 | } // garbage | ||
63 | $content_type = $cur; | ||
64 | } | ||
65 | } | ||
66 | } else { | ||
67 | $data = $result[0]; | ||
68 | } | ||
69 | if ($content_type !== null && empty($this->allowed_types[$content_type])) { | ||
70 | return false; | ||
71 | } | ||
72 | if ($charset !== null) { | ||
73 | // error; we don't allow plaintext stuff | ||
74 | $charset = null; | ||
75 | } | ||
76 | $data = rawurldecode($data); | ||
77 | if ($is_base64) { | ||
78 | $raw_data = base64_decode($data); | ||
79 | } else { | ||
80 | $raw_data = $data; | ||
81 | } | ||
82 | // XXX probably want to refactor this into a general mechanism | ||
83 | // for filtering arbitrary content types | ||
84 | $file = tempnam("/tmp", ""); | ||
85 | file_put_contents($file, $raw_data); | ||
86 | if (function_exists('exif_imagetype')) { | ||
87 | $image_code = exif_imagetype($file); | ||
88 | unlink($file); | ||
89 | } elseif (function_exists('getimagesize')) { | ||
90 | set_error_handler(array($this, 'muteErrorHandler')); | ||
91 | $info = getimagesize($file); | ||
92 | restore_error_handler(); | ||
93 | unlink($file); | ||
94 | if ($info == false) { | ||
95 | return false; | ||
96 | } | ||
97 | $image_code = $info[2]; | ||
98 | } else { | ||
99 | trigger_error("could not find exif_imagetype or getimagesize functions", E_USER_ERROR); | ||
100 | } | ||
101 | $real_content_type = image_type_to_mime_type($image_code); | ||
102 | if ($real_content_type != $content_type) { | ||
103 | // we're nice guys; if the content type is something else we | ||
104 | // support, change it over | ||
105 | if (empty($this->allowed_types[$real_content_type])) { | ||
106 | return false; | ||
107 | } | ||
108 | $content_type = $real_content_type; | ||
109 | } | ||
110 | // ok, it's kosher, rewrite what we need | ||
111 | $uri->userinfo = null; | ||
112 | $uri->host = null; | ||
113 | $uri->port = null; | ||
114 | $uri->fragment = null; | ||
115 | $uri->query = null; | ||
116 | $uri->path = "$content_type;base64," . base64_encode($raw_data); | ||
117 | return true; | ||
118 | } | ||
119 | |||
120 | /** | ||
121 | * @param int $errno | ||
122 | * @param string $errstr | ||
123 | */ | ||
124 | public function muteErrorHandler($errno, $errstr) | ||
125 | { | ||
126 | } | ||
127 | } | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php deleted file mode 100644 index a220a6ad..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates file as defined by RFC 1630 and RFC 1738. | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * Generally file:// URLs are not accessible from most | ||
10 | * machines, so placing them as an img src is incorrect. | ||
11 | * @type bool | ||
12 | */ | ||
13 | public $browsable = false; | ||
14 | |||
15 | /** | ||
16 | * Basically the *only* URI scheme for which this is true, since | ||
17 | * accessing files on the local machine is very common. In fact, | ||
18 | * browsers on some operating systems don't understand the | ||
19 | * authority, though I hear it is used on Windows to refer to | ||
20 | * network shares. | ||
21 | * @type bool | ||
22 | */ | ||
23 | public $may_omit_host = true; | ||
24 | |||
25 | /** | ||
26 | * @param HTMLPurifier_URI $uri | ||
27 | * @param HTMLPurifier_Config $config | ||
28 | * @param HTMLPurifier_Context $context | ||
29 | * @return bool | ||
30 | */ | ||
31 | public function doValidate(&$uri, $config, $context) | ||
32 | { | ||
33 | // Authentication method is not supported | ||
34 | $uri->userinfo = null; | ||
35 | // file:// makes no provisions for accessing the resource | ||
36 | $uri->port = null; | ||
37 | // While it seems to work on Firefox, the querystring has | ||
38 | // no possible effect and is thus stripped. | ||
39 | $uri->query = null; | ||
40 | return true; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/ftp.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/ftp.php deleted file mode 100644 index 8e7fb8c3..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/ftp.php +++ /dev/null | |||
@@ -1,58 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates ftp (File Transfer Protocol) URIs as defined by generic RFC 1738. | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * @type int | ||
10 | */ | ||
11 | public $default_port = 21; | ||
12 | |||
13 | /** | ||
14 | * @type bool | ||
15 | */ | ||
16 | public $browsable = true; // usually | ||
17 | |||
18 | /** | ||
19 | * @type bool | ||
20 | */ | ||
21 | public $hierarchical = true; | ||
22 | |||
23 | /** | ||
24 | * @param HTMLPurifier_URI $uri | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return bool | ||
28 | */ | ||
29 | public function doValidate(&$uri, $config, $context) | ||
30 | { | ||
31 | $uri->query = null; | ||
32 | |||
33 | // typecode check | ||
34 | $semicolon_pos = strrpos($uri->path, ';'); // reverse | ||
35 | if ($semicolon_pos !== false) { | ||
36 | $type = substr($uri->path, $semicolon_pos + 1); // no semicolon | ||
37 | $uri->path = substr($uri->path, 0, $semicolon_pos); | ||
38 | $type_ret = ''; | ||
39 | if (strpos($type, '=') !== false) { | ||
40 | // figure out whether or not the declaration is correct | ||
41 | list($key, $typecode) = explode('=', $type, 2); | ||
42 | if ($key !== 'type') { | ||
43 | // invalid key, tack it back on encoded | ||
44 | $uri->path .= '%3B' . $type; | ||
45 | } elseif ($typecode === 'a' || $typecode === 'i' || $typecode === 'd') { | ||
46 | $type_ret = ";type=$typecode"; | ||
47 | } | ||
48 | } else { | ||
49 | $uri->path .= '%3B' . $type; | ||
50 | } | ||
51 | $uri->path = str_replace(';', '%3B', $uri->path); | ||
52 | $uri->path .= $type_ret; | ||
53 | } | ||
54 | return true; | ||
55 | } | ||
56 | } | ||
57 | |||
58 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/http.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/http.php deleted file mode 100644 index 63c8c928..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/http.php +++ /dev/null | |||
@@ -1,36 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates http (HyperText Transfer Protocol) as defined by RFC 2616 | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_http extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * @type int | ||
10 | */ | ||
11 | public $default_port = 80; | ||
12 | |||
13 | /** | ||
14 | * @type bool | ||
15 | */ | ||
16 | public $browsable = true; | ||
17 | |||
18 | /** | ||
19 | * @type bool | ||
20 | */ | ||
21 | public $hierarchical = true; | ||
22 | |||
23 | /** | ||
24 | * @param HTMLPurifier_URI $uri | ||
25 | * @param HTMLPurifier_Config $config | ||
26 | * @param HTMLPurifier_Context $context | ||
27 | * @return bool | ||
28 | */ | ||
29 | public function doValidate(&$uri, $config, $context) | ||
30 | { | ||
31 | $uri->userinfo = null; | ||
32 | return true; | ||
33 | } | ||
34 | } | ||
35 | |||
36 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/https.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/https.php deleted file mode 100644 index 4de39090..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/https.php +++ /dev/null | |||
@@ -1,18 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates https (Secure HTTP) according to http scheme. | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_https extends HTMLPurifier_URIScheme_http | ||
7 | { | ||
8 | /** | ||
9 | * @type int | ||
10 | */ | ||
11 | public $default_port = 443; | ||
12 | /** | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $secure = true; | ||
16 | } | ||
17 | |||
18 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/mailto.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/mailto.php deleted file mode 100644 index b8a40d7e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/mailto.php +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | // VERY RELAXED! Shouldn't cause problems, not even Firefox checks if the | ||
4 | // email is valid, but be careful! | ||
5 | |||
6 | /** | ||
7 | * Validates mailto (for E-mail) according to RFC 2368 | ||
8 | * @todo Validate the email address | ||
9 | * @todo Filter allowed query parameters | ||
10 | */ | ||
11 | |||
12 | class HTMLPurifier_URIScheme_mailto extends HTMLPurifier_URIScheme | ||
13 | { | ||
14 | /** | ||
15 | * @type bool | ||
16 | */ | ||
17 | public $browsable = false; | ||
18 | |||
19 | /** | ||
20 | * @type bool | ||
21 | */ | ||
22 | public $may_omit_host = true; | ||
23 | |||
24 | /** | ||
25 | * @param HTMLPurifier_URI $uri | ||
26 | * @param HTMLPurifier_Config $config | ||
27 | * @param HTMLPurifier_Context $context | ||
28 | * @return bool | ||
29 | */ | ||
30 | public function doValidate(&$uri, $config, $context) | ||
31 | { | ||
32 | $uri->userinfo = null; | ||
33 | $uri->host = null; | ||
34 | $uri->port = null; | ||
35 | // we need to validate path against RFC 2368's addr-spec | ||
36 | return true; | ||
37 | } | ||
38 | } | ||
39 | |||
40 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/news.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/news.php deleted file mode 100644 index 22c9ebc5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/news.php +++ /dev/null | |||
@@ -1,35 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates news (Usenet) as defined by generic RFC 1738 | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_news extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * @type bool | ||
10 | */ | ||
11 | public $browsable = false; | ||
12 | |||
13 | /** | ||
14 | * @type bool | ||
15 | */ | ||
16 | public $may_omit_host = true; | ||
17 | |||
18 | /** | ||
19 | * @param HTMLPurifier_URI $uri | ||
20 | * @param HTMLPurifier_Config $config | ||
21 | * @param HTMLPurifier_Context $context | ||
22 | * @return bool | ||
23 | */ | ||
24 | public function doValidate(&$uri, $config, $context) | ||
25 | { | ||
26 | $uri->userinfo = null; | ||
27 | $uri->host = null; | ||
28 | $uri->port = null; | ||
29 | $uri->query = null; | ||
30 | // typecode check needed on path | ||
31 | return true; | ||
32 | } | ||
33 | } | ||
34 | |||
35 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/nntp.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/nntp.php deleted file mode 100644 index 803ed138..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/nntp.php +++ /dev/null | |||
@@ -1,32 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates nntp (Network News Transfer Protocol) as defined by generic RFC 1738 | ||
5 | */ | ||
6 | class HTMLPurifier_URIScheme_nntp extends HTMLPurifier_URIScheme | ||
7 | { | ||
8 | /** | ||
9 | * @type int | ||
10 | */ | ||
11 | public $default_port = 119; | ||
12 | |||
13 | /** | ||
14 | * @type bool | ||
15 | */ | ||
16 | public $browsable = false; | ||
17 | |||
18 | /** | ||
19 | * @param HTMLPurifier_URI $uri | ||
20 | * @param HTMLPurifier_Config $config | ||
21 | * @param HTMLPurifier_Context $context | ||
22 | * @return bool | ||
23 | */ | ||
24 | public function doValidate(&$uri, $config, $context) | ||
25 | { | ||
26 | $uri->userinfo = null; | ||
27 | $uri->query = null; | ||
28 | return true; | ||
29 | } | ||
30 | } | ||
31 | |||
32 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URISchemeRegistry.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URISchemeRegistry.php deleted file mode 100644 index 24280638..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URISchemeRegistry.php +++ /dev/null | |||
@@ -1,81 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Registry for retrieving specific URI scheme validator objects. | ||
5 | */ | ||
6 | class HTMLPurifier_URISchemeRegistry | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * Retrieve sole instance of the registry. | ||
11 | * @param HTMLPurifier_URISchemeRegistry $prototype Optional prototype to overload sole instance with, | ||
12 | * or bool true to reset to default registry. | ||
13 | * @return HTMLPurifier_URISchemeRegistry | ||
14 | * @note Pass a registry object $prototype with a compatible interface and | ||
15 | * the function will copy it and return it all further times. | ||
16 | */ | ||
17 | public static function instance($prototype = null) | ||
18 | { | ||
19 | static $instance = null; | ||
20 | if ($prototype !== null) { | ||
21 | $instance = $prototype; | ||
22 | } elseif ($instance === null || $prototype == true) { | ||
23 | $instance = new HTMLPurifier_URISchemeRegistry(); | ||
24 | } | ||
25 | return $instance; | ||
26 | } | ||
27 | |||
28 | /** | ||
29 | * Cache of retrieved schemes. | ||
30 | * @type HTMLPurifier_URIScheme[] | ||
31 | */ | ||
32 | protected $schemes = array(); | ||
33 | |||
34 | /** | ||
35 | * Retrieves a scheme validator object | ||
36 | * @param string $scheme String scheme name like http or mailto | ||
37 | * @param HTMLPurifier_Config $config | ||
38 | * @param HTMLPurifier_Context $context | ||
39 | * @return HTMLPurifier_URIScheme | ||
40 | */ | ||
41 | public function getScheme($scheme, $config, $context) | ||
42 | { | ||
43 | if (!$config) { | ||
44 | $config = HTMLPurifier_Config::createDefault(); | ||
45 | } | ||
46 | |||
47 | // important, otherwise attacker could include arbitrary file | ||
48 | $allowed_schemes = $config->get('URI.AllowedSchemes'); | ||
49 | if (!$config->get('URI.OverrideAllowedSchemes') && | ||
50 | !isset($allowed_schemes[$scheme]) | ||
51 | ) { | ||
52 | return; | ||
53 | } | ||
54 | |||
55 | if (isset($this->schemes[$scheme])) { | ||
56 | return $this->schemes[$scheme]; | ||
57 | } | ||
58 | if (!isset($allowed_schemes[$scheme])) { | ||
59 | return; | ||
60 | } | ||
61 | |||
62 | $class = 'HTMLPurifier_URIScheme_' . $scheme; | ||
63 | if (!class_exists($class)) { | ||
64 | return; | ||
65 | } | ||
66 | $this->schemes[$scheme] = new $class(); | ||
67 | return $this->schemes[$scheme]; | ||
68 | } | ||
69 | |||
70 | /** | ||
71 | * Registers a custom scheme to the cache, bypassing reflection. | ||
72 | * @param string $scheme Scheme name | ||
73 | * @param HTMLPurifier_URIScheme $scheme_obj | ||
74 | */ | ||
75 | public function register($scheme, $scheme_obj) | ||
76 | { | ||
77 | $this->schemes[$scheme] = $scheme_obj; | ||
78 | } | ||
79 | } | ||
80 | |||
81 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/UnitConverter.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/UnitConverter.php deleted file mode 100644 index e663b327..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/UnitConverter.php +++ /dev/null | |||
@@ -1,307 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Class for converting between different unit-lengths as specified by | ||
5 | * CSS. | ||
6 | */ | ||
7 | class HTMLPurifier_UnitConverter | ||
8 | { | ||
9 | |||
10 | const ENGLISH = 1; | ||
11 | const METRIC = 2; | ||
12 | const DIGITAL = 3; | ||
13 | |||
14 | /** | ||
15 | * Units information array. Units are grouped into measuring systems | ||
16 | * (English, Metric), and are assigned an integer representing | ||
17 | * the conversion factor between that unit and the smallest unit in | ||
18 | * the system. Numeric indexes are actually magical constants that | ||
19 | * encode conversion data from one system to the next, with a O(n^2) | ||
20 | * constraint on memory (this is generally not a problem, since | ||
21 | * the number of measuring systems is small.) | ||
22 | */ | ||
23 | protected static $units = array( | ||
24 | self::ENGLISH => array( | ||
25 | 'px' => 3, // This is as per CSS 2.1 and Firefox. Your mileage may vary | ||
26 | 'pt' => 4, | ||
27 | 'pc' => 48, | ||
28 | 'in' => 288, | ||
29 | self::METRIC => array('pt', '0.352777778', 'mm'), | ||
30 | ), | ||
31 | self::METRIC => array( | ||
32 | 'mm' => 1, | ||
33 | 'cm' => 10, | ||
34 | self::ENGLISH => array('mm', '2.83464567', 'pt'), | ||
35 | ), | ||
36 | ); | ||
37 | |||
38 | /** | ||
39 | * Minimum bcmath precision for output. | ||
40 | * @type int | ||
41 | */ | ||
42 | protected $outputPrecision; | ||
43 | |||
44 | /** | ||
45 | * Bcmath precision for internal calculations. | ||
46 | * @type int | ||
47 | */ | ||
48 | protected $internalPrecision; | ||
49 | |||
50 | /** | ||
51 | * Whether or not BCMath is available. | ||
52 | * @type bool | ||
53 | */ | ||
54 | private $bcmath; | ||
55 | |||
56 | public function __construct($output_precision = 4, $internal_precision = 10, $force_no_bcmath = false) | ||
57 | { | ||
58 | $this->outputPrecision = $output_precision; | ||
59 | $this->internalPrecision = $internal_precision; | ||
60 | $this->bcmath = !$force_no_bcmath && function_exists('bcmul'); | ||
61 | } | ||
62 | |||
63 | /** | ||
64 | * Converts a length object of one unit into another unit. | ||
65 | * @param HTMLPurifier_Length $length | ||
66 | * Instance of HTMLPurifier_Length to convert. You must validate() | ||
67 | * it before passing it here! | ||
68 | * @param string $to_unit | ||
69 | * Unit to convert to. | ||
70 | * @return HTMLPurifier_Length|bool | ||
71 | * @note | ||
72 | * About precision: This conversion function pays very special | ||
73 | * attention to the incoming precision of values and attempts | ||
74 | * to maintain a number of significant figure. Results are | ||
75 | * fairly accurate up to nine digits. Some caveats: | ||
76 | * - If a number is zero-padded as a result of this significant | ||
77 | * figure tracking, the zeroes will be eliminated. | ||
78 | * - If a number contains less than four sigfigs ($outputPrecision) | ||
79 | * and this causes some decimals to be excluded, those | ||
80 | * decimals will be added on. | ||
81 | */ | ||
82 | public function convert($length, $to_unit) | ||
83 | { | ||
84 | if (!$length->isValid()) { | ||
85 | return false; | ||
86 | } | ||
87 | |||
88 | $n = $length->getN(); | ||
89 | $unit = $length->getUnit(); | ||
90 | |||
91 | if ($n === '0' || $unit === false) { | ||
92 | return new HTMLPurifier_Length('0', false); | ||
93 | } | ||
94 | |||
95 | $state = $dest_state = false; | ||
96 | foreach (self::$units as $k => $x) { | ||
97 | if (isset($x[$unit])) { | ||
98 | $state = $k; | ||
99 | } | ||
100 | if (isset($x[$to_unit])) { | ||
101 | $dest_state = $k; | ||
102 | } | ||
103 | } | ||
104 | if (!$state || !$dest_state) { | ||
105 | return false; | ||
106 | } | ||
107 | |||
108 | // Some calculations about the initial precision of the number; | ||
109 | // this will be useful when we need to do final rounding. | ||
110 | $sigfigs = $this->getSigFigs($n); | ||
111 | if ($sigfigs < $this->outputPrecision) { | ||
112 | $sigfigs = $this->outputPrecision; | ||
113 | } | ||
114 | |||
115 | // BCMath's internal precision deals only with decimals. Use | ||
116 | // our default if the initial number has no decimals, or increase | ||
117 | // it by how ever many decimals, thus, the number of guard digits | ||
118 | // will always be greater than or equal to internalPrecision. | ||
119 | $log = (int)floor(log(abs($n), 10)); | ||
120 | $cp = ($log < 0) ? $this->internalPrecision - $log : $this->internalPrecision; // internal precision | ||
121 | |||
122 | for ($i = 0; $i < 2; $i++) { | ||
123 | |||
124 | // Determine what unit IN THIS SYSTEM we need to convert to | ||
125 | if ($dest_state === $state) { | ||
126 | // Simple conversion | ||
127 | $dest_unit = $to_unit; | ||
128 | } else { | ||
129 | // Convert to the smallest unit, pending a system shift | ||
130 | $dest_unit = self::$units[$state][$dest_state][0]; | ||
131 | } | ||
132 | |||
133 | // Do the conversion if necessary | ||
134 | if ($dest_unit !== $unit) { | ||
135 | $factor = $this->div(self::$units[$state][$unit], self::$units[$state][$dest_unit], $cp); | ||
136 | $n = $this->mul($n, $factor, $cp); | ||
137 | $unit = $dest_unit; | ||
138 | } | ||
139 | |||
140 | // Output was zero, so bail out early. Shouldn't ever happen. | ||
141 | if ($n === '') { | ||
142 | $n = '0'; | ||
143 | $unit = $to_unit; | ||
144 | break; | ||
145 | } | ||
146 | |||
147 | // It was a simple conversion, so bail out | ||
148 | if ($dest_state === $state) { | ||
149 | break; | ||
150 | } | ||
151 | |||
152 | if ($i !== 0) { | ||
153 | // Conversion failed! Apparently, the system we forwarded | ||
154 | // to didn't have this unit. This should never happen! | ||
155 | return false; | ||
156 | } | ||
157 | |||
158 | // Pre-condition: $i == 0 | ||
159 | |||
160 | // Perform conversion to next system of units | ||
161 | $n = $this->mul($n, self::$units[$state][$dest_state][1], $cp); | ||
162 | $unit = self::$units[$state][$dest_state][2]; | ||
163 | $state = $dest_state; | ||
164 | |||
165 | // One more loop around to convert the unit in the new system. | ||
166 | |||
167 | } | ||
168 | |||
169 | // Post-condition: $unit == $to_unit | ||
170 | if ($unit !== $to_unit) { | ||
171 | return false; | ||
172 | } | ||
173 | |||
174 | // Useful for debugging: | ||
175 | //echo "<pre>n"; | ||
176 | //echo "$n\nsigfigs = $sigfigs\nnew_log = $new_log\nlog = $log\nrp = $rp\n</pre>\n"; | ||
177 | |||
178 | $n = $this->round($n, $sigfigs); | ||
179 | if (strpos($n, '.') !== false) { | ||
180 | $n = rtrim($n, '0'); | ||
181 | } | ||
182 | $n = rtrim($n, '.'); | ||
183 | |||
184 | return new HTMLPurifier_Length($n, $unit); | ||
185 | } | ||
186 | |||
187 | /** | ||
188 | * Returns the number of significant figures in a string number. | ||
189 | * @param string $n Decimal number | ||
190 | * @return int number of sigfigs | ||
191 | */ | ||
192 | public function getSigFigs($n) | ||
193 | { | ||
194 | $n = ltrim($n, '0+-'); | ||
195 | $dp = strpos($n, '.'); // decimal position | ||
196 | if ($dp === false) { | ||
197 | $sigfigs = strlen(rtrim($n, '0')); | ||
198 | } else { | ||
199 | $sigfigs = strlen(ltrim($n, '0.')); // eliminate extra decimal character | ||
200 | if ($dp !== 0) { | ||
201 | $sigfigs--; | ||
202 | } | ||
203 | } | ||
204 | return $sigfigs; | ||
205 | } | ||
206 | |||
207 | /** | ||
208 | * Adds two numbers, using arbitrary precision when available. | ||
209 | * @param string $s1 | ||
210 | * @param string $s2 | ||
211 | * @param int $scale | ||
212 | * @return string | ||
213 | */ | ||
214 | private function add($s1, $s2, $scale) | ||
215 | { | ||
216 | if ($this->bcmath) { | ||
217 | return bcadd($s1, $s2, $scale); | ||
218 | } else { | ||
219 | return $this->scale((float)$s1 + (float)$s2, $scale); | ||
220 | } | ||
221 | } | ||
222 | |||
223 | /** | ||
224 | * Multiples two numbers, using arbitrary precision when available. | ||
225 | * @param string $s1 | ||
226 | * @param string $s2 | ||
227 | * @param int $scale | ||
228 | * @return string | ||
229 | */ | ||
230 | private function mul($s1, $s2, $scale) | ||
231 | { | ||
232 | if ($this->bcmath) { | ||
233 | return bcmul($s1, $s2, $scale); | ||
234 | } else { | ||
235 | return $this->scale((float)$s1 * (float)$s2, $scale); | ||
236 | } | ||
237 | } | ||
238 | |||
239 | /** | ||
240 | * Divides two numbers, using arbitrary precision when available. | ||
241 | * @param string $s1 | ||
242 | * @param string $s2 | ||
243 | * @param int $scale | ||
244 | * @return string | ||
245 | */ | ||
246 | private function div($s1, $s2, $scale) | ||
247 | { | ||
248 | if ($this->bcmath) { | ||
249 | return bcdiv($s1, $s2, $scale); | ||
250 | } else { | ||
251 | return $this->scale((float)$s1 / (float)$s2, $scale); | ||
252 | } | ||
253 | } | ||
254 | |||
255 | /** | ||
256 | * Rounds a number according to the number of sigfigs it should have, | ||
257 | * using arbitrary precision when available. | ||
258 | * @param float $n | ||
259 | * @param int $sigfigs | ||
260 | * @return string | ||
261 | */ | ||
262 | private function round($n, $sigfigs) | ||
263 | { | ||
264 | $new_log = (int)floor(log(abs($n), 10)); // Number of digits left of decimal - 1 | ||
265 | $rp = $sigfigs - $new_log - 1; // Number of decimal places needed | ||
266 | $neg = $n < 0 ? '-' : ''; // Negative sign | ||
267 | if ($this->bcmath) { | ||
268 | if ($rp >= 0) { | ||
269 | $n = bcadd($n, $neg . '0.' . str_repeat('0', $rp) . '5', $rp + 1); | ||
270 | $n = bcdiv($n, '1', $rp); | ||
271 | } else { | ||
272 | // This algorithm partially depends on the standardized | ||
273 | // form of numbers that comes out of bcmath. | ||
274 | $n = bcadd($n, $neg . '5' . str_repeat('0', $new_log - $sigfigs), 0); | ||
275 | $n = substr($n, 0, $sigfigs + strlen($neg)) . str_repeat('0', $new_log - $sigfigs + 1); | ||
276 | } | ||
277 | return $n; | ||
278 | } else { | ||
279 | return $this->scale(round($n, $sigfigs - $new_log - 1), $rp + 1); | ||
280 | } | ||
281 | } | ||
282 | |||
283 | /** | ||
284 | * Scales a float to $scale digits right of decimal point, like BCMath. | ||
285 | * @param float $r | ||
286 | * @param int $scale | ||
287 | * @return string | ||
288 | */ | ||
289 | private function scale($r, $scale) | ||
290 | { | ||
291 | if ($scale < 0) { | ||
292 | // The f sprintf type doesn't support negative numbers, so we | ||
293 | // need to cludge things manually. First get the string. | ||
294 | $r = sprintf('%.0f', (float)$r); | ||
295 | // Due to floating point precision loss, $r will more than likely | ||
296 | // look something like 4652999999999.9234. We grab one more digit | ||
297 | // than we need to precise from $r and then use that to round | ||
298 | // appropriately. | ||
299 | $precise = (string)round(substr($r, 0, strlen($r) + $scale), -1); | ||
300 | // Now we return it, truncating the zero that was rounded off. | ||
301 | return substr($precise, 0, -1) . str_repeat('0', -$scale + 1); | ||
302 | } | ||
303 | return sprintf('%.' . $scale . 'f', (float)$r); | ||
304 | } | ||
305 | } | ||
306 | |||
307 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser.php deleted file mode 100644 index 4bf7771a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser.php +++ /dev/null | |||
@@ -1,198 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Parses string representations into their corresponding native PHP | ||
5 | * variable type. The base implementation does a simple type-check. | ||
6 | */ | ||
7 | class HTMLPurifier_VarParser | ||
8 | { | ||
9 | |||
10 | const STRING = 1; | ||
11 | const ISTRING = 2; | ||
12 | const TEXT = 3; | ||
13 | const ITEXT = 4; | ||
14 | const INT = 5; | ||
15 | const FLOAT = 6; | ||
16 | const BOOL = 7; | ||
17 | const LOOKUP = 8; | ||
18 | const ALIST = 9; | ||
19 | const HASH = 10; | ||
20 | const MIXED = 11; | ||
21 | |||
22 | /** | ||
23 | * Lookup table of allowed types. Mainly for backwards compatibility, but | ||
24 | * also convenient for transforming string type names to the integer constants. | ||
25 | */ | ||
26 | public static $types = array( | ||
27 | 'string' => self::STRING, | ||
28 | 'istring' => self::ISTRING, | ||
29 | 'text' => self::TEXT, | ||
30 | 'itext' => self::ITEXT, | ||
31 | 'int' => self::INT, | ||
32 | 'float' => self::FLOAT, | ||
33 | 'bool' => self::BOOL, | ||
34 | 'lookup' => self::LOOKUP, | ||
35 | 'list' => self::ALIST, | ||
36 | 'hash' => self::HASH, | ||
37 | 'mixed' => self::MIXED | ||
38 | ); | ||
39 | |||
40 | /** | ||
41 | * Lookup table of types that are string, and can have aliases or | ||
42 | * allowed value lists. | ||
43 | */ | ||
44 | public static $stringTypes = array( | ||
45 | self::STRING => true, | ||
46 | self::ISTRING => true, | ||
47 | self::TEXT => true, | ||
48 | self::ITEXT => true, | ||
49 | ); | ||
50 | |||
51 | /** | ||
52 | * Validate a variable according to type. | ||
53 | * It may return NULL as a valid type if $allow_null is true. | ||
54 | * | ||
55 | * @param mixed $var Variable to validate | ||
56 | * @param int $type Type of variable, see HTMLPurifier_VarParser->types | ||
57 | * @param bool $allow_null Whether or not to permit null as a value | ||
58 | * @return string Validated and type-coerced variable | ||
59 | * @throws HTMLPurifier_VarParserException | ||
60 | */ | ||
61 | final public function parse($var, $type, $allow_null = false) | ||
62 | { | ||
63 | if (is_string($type)) { | ||
64 | if (!isset(HTMLPurifier_VarParser::$types[$type])) { | ||
65 | throw new HTMLPurifier_VarParserException("Invalid type '$type'"); | ||
66 | } else { | ||
67 | $type = HTMLPurifier_VarParser::$types[$type]; | ||
68 | } | ||
69 | } | ||
70 | $var = $this->parseImplementation($var, $type, $allow_null); | ||
71 | if ($allow_null && $var === null) { | ||
72 | return null; | ||
73 | } | ||
74 | // These are basic checks, to make sure nothing horribly wrong | ||
75 | // happened in our implementations. | ||
76 | switch ($type) { | ||
77 | case (self::STRING): | ||
78 | case (self::ISTRING): | ||
79 | case (self::TEXT): | ||
80 | case (self::ITEXT): | ||
81 | if (!is_string($var)) { | ||
82 | break; | ||
83 | } | ||
84 | if ($type == self::ISTRING || $type == self::ITEXT) { | ||
85 | $var = strtolower($var); | ||
86 | } | ||
87 | return $var; | ||
88 | case (self::INT): | ||
89 | if (!is_int($var)) { | ||
90 | break; | ||
91 | } | ||
92 | return $var; | ||
93 | case (self::FLOAT): | ||
94 | if (!is_float($var)) { | ||
95 | break; | ||
96 | } | ||
97 | return $var; | ||
98 | case (self::BOOL): | ||
99 | if (!is_bool($var)) { | ||
100 | break; | ||
101 | } | ||
102 | return $var; | ||
103 | case (self::LOOKUP): | ||
104 | case (self::ALIST): | ||
105 | case (self::HASH): | ||
106 | if (!is_array($var)) { | ||
107 | break; | ||
108 | } | ||
109 | if ($type === self::LOOKUP) { | ||
110 | foreach ($var as $k) { | ||
111 | if ($k !== true) { | ||
112 | $this->error('Lookup table contains value other than true'); | ||
113 | } | ||
114 | } | ||
115 | } elseif ($type === self::ALIST) { | ||
116 | $keys = array_keys($var); | ||
117 | if (array_keys($keys) !== $keys) { | ||
118 | $this->error('Indices for list are not uniform'); | ||
119 | } | ||
120 | } | ||
121 | return $var; | ||
122 | case (self::MIXED): | ||
123 | return $var; | ||
124 | default: | ||
125 | $this->errorInconsistent(get_class($this), $type); | ||
126 | } | ||
127 | $this->errorGeneric($var, $type); | ||
128 | } | ||
129 | |||
130 | /** | ||
131 | * Actually implements the parsing. Base implementation does not | ||
132 | * do anything to $var. Subclasses should overload this! | ||
133 | * @param mixed $var | ||
134 | * @param int $type | ||
135 | * @param bool $allow_null | ||
136 | * @return string | ||
137 | */ | ||
138 | protected function parseImplementation($var, $type, $allow_null) | ||
139 | { | ||
140 | return $var; | ||
141 | } | ||
142 | |||
143 | /** | ||
144 | * Throws an exception. | ||
145 | * @throws HTMLPurifier_VarParserException | ||
146 | */ | ||
147 | protected function error($msg) | ||
148 | { | ||
149 | throw new HTMLPurifier_VarParserException($msg); | ||
150 | } | ||
151 | |||
152 | /** | ||
153 | * Throws an inconsistency exception. | ||
154 | * @note This should not ever be called. It would be called if we | ||
155 | * extend the allowed values of HTMLPurifier_VarParser without | ||
156 | * updating subclasses. | ||
157 | * @param string $class | ||
158 | * @param int $type | ||
159 | * @throws HTMLPurifier_Exception | ||
160 | */ | ||
161 | protected function errorInconsistent($class, $type) | ||
162 | { | ||
163 | throw new HTMLPurifier_Exception( | ||
164 | "Inconsistency in $class: " . HTMLPurifier_VarParser::getTypeName($type) . | ||
165 | " not implemented" | ||
166 | ); | ||
167 | } | ||
168 | |||
169 | /** | ||
170 | * Generic error for if a type didn't work. | ||
171 | * @param mixed $var | ||
172 | * @param int $type | ||
173 | */ | ||
174 | protected function errorGeneric($var, $type) | ||
175 | { | ||
176 | $vtype = gettype($var); | ||
177 | $this->error("Expected type " . HTMLPurifier_VarParser::getTypeName($type) . ", got $vtype"); | ||
178 | } | ||
179 | |||
180 | /** | ||
181 | * @param int $type | ||
182 | * @return string | ||
183 | */ | ||
184 | public static function getTypeName($type) | ||
185 | { | ||
186 | static $lookup; | ||
187 | if (!$lookup) { | ||
188 | // Lazy load the alternative lookup table | ||
189 | $lookup = array_flip(HTMLPurifier_VarParser::$types); | ||
190 | } | ||
191 | if (!isset($lookup[$type])) { | ||
192 | return 'unknown'; | ||
193 | } | ||
194 | return $lookup[$type]; | ||
195 | } | ||
196 | } | ||
197 | |||
198 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Flexible.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Flexible.php deleted file mode 100644 index b2ed860a..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Flexible.php +++ /dev/null | |||
@@ -1,130 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Performs safe variable parsing based on types which can be used by | ||
5 | * users. This may not be able to represent all possible data inputs, | ||
6 | * however. | ||
7 | */ | ||
8 | class HTMLPurifier_VarParser_Flexible extends HTMLPurifier_VarParser | ||
9 | { | ||
10 | /** | ||
11 | * @param mixed $var | ||
12 | * @param int $type | ||
13 | * @param bool $allow_null | ||
14 | * @return array|bool|float|int|mixed|null|string | ||
15 | * @throws HTMLPurifier_VarParserException | ||
16 | */ | ||
17 | protected function parseImplementation($var, $type, $allow_null) | ||
18 | { | ||
19 | if ($allow_null && $var === null) { | ||
20 | return null; | ||
21 | } | ||
22 | switch ($type) { | ||
23 | // Note: if code "breaks" from the switch, it triggers a generic | ||
24 | // exception to be thrown. Specific errors can be specifically | ||
25 | // done here. | ||
26 | case self::MIXED: | ||
27 | case self::ISTRING: | ||
28 | case self::STRING: | ||
29 | case self::TEXT: | ||
30 | case self::ITEXT: | ||
31 | return $var; | ||
32 | case self::INT: | ||
33 | if (is_string($var) && ctype_digit($var)) { | ||
34 | $var = (int)$var; | ||
35 | } | ||
36 | return $var; | ||
37 | case self::FLOAT: | ||
38 | if ((is_string($var) && is_numeric($var)) || is_int($var)) { | ||
39 | $var = (float)$var; | ||
40 | } | ||
41 | return $var; | ||
42 | case self::BOOL: | ||
43 | if (is_int($var) && ($var === 0 || $var === 1)) { | ||
44 | $var = (bool)$var; | ||
45 | } elseif (is_string($var)) { | ||
46 | if ($var == 'on' || $var == 'true' || $var == '1') { | ||
47 | $var = true; | ||
48 | } elseif ($var == 'off' || $var == 'false' || $var == '0') { | ||
49 | $var = false; | ||
50 | } else { | ||
51 | throw new HTMLPurifier_VarParserException("Unrecognized value '$var' for $type"); | ||
52 | } | ||
53 | } | ||
54 | return $var; | ||
55 | case self::ALIST: | ||
56 | case self::HASH: | ||
57 | case self::LOOKUP: | ||
58 | if (is_string($var)) { | ||
59 | // special case: technically, this is an array with | ||
60 | // a single empty string item, but having an empty | ||
61 | // array is more intuitive | ||
62 | if ($var == '') { | ||
63 | return array(); | ||
64 | } | ||
65 | if (strpos($var, "\n") === false && strpos($var, "\r") === false) { | ||
66 | // simplistic string to array method that only works | ||
67 | // for simple lists of tag names or alphanumeric characters | ||
68 | $var = explode(',', $var); | ||
69 | } else { | ||
70 | $var = preg_split('/(,|[\n\r]+)/', $var); | ||
71 | } | ||
72 | // remove spaces | ||
73 | foreach ($var as $i => $j) { | ||
74 | $var[$i] = trim($j); | ||
75 | } | ||
76 | if ($type === self::HASH) { | ||
77 | // key:value,key2:value2 | ||
78 | $nvar = array(); | ||
79 | foreach ($var as $keypair) { | ||
80 | $c = explode(':', $keypair, 2); | ||
81 | if (!isset($c[1])) { | ||
82 | continue; | ||
83 | } | ||
84 | $nvar[trim($c[0])] = trim($c[1]); | ||
85 | } | ||
86 | $var = $nvar; | ||
87 | } | ||
88 | } | ||
89 | if (!is_array($var)) { | ||
90 | break; | ||
91 | } | ||
92 | $keys = array_keys($var); | ||
93 | if ($keys === array_keys($keys)) { | ||
94 | if ($type == self::ALIST) { | ||
95 | return $var; | ||
96 | } elseif ($type == self::LOOKUP) { | ||
97 | $new = array(); | ||
98 | foreach ($var as $key) { | ||
99 | $new[$key] = true; | ||
100 | } | ||
101 | return $new; | ||
102 | } else { | ||
103 | break; | ||
104 | } | ||
105 | } | ||
106 | if ($type === self::ALIST) { | ||
107 | trigger_error("Array list did not have consecutive integer indexes", E_USER_WARNING); | ||
108 | return array_values($var); | ||
109 | } | ||
110 | if ($type === self::LOOKUP) { | ||
111 | foreach ($var as $key => $value) { | ||
112 | if ($value !== true) { | ||
113 | trigger_error( | ||
114 | "Lookup array has non-true value at key '$key'; " . | ||
115 | "maybe your input array was not indexed numerically", | ||
116 | E_USER_WARNING | ||
117 | ); | ||
118 | } | ||
119 | $var[$key] = true; | ||
120 | } | ||
121 | } | ||
122 | return $var; | ||
123 | default: | ||
124 | $this->errorInconsistent(__CLASS__, $type); | ||
125 | } | ||
126 | $this->errorGeneric($var, $type); | ||
127 | } | ||
128 | } | ||
129 | |||
130 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Native.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Native.php deleted file mode 100644 index c28055b5..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParser/Native.php +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * This variable parser uses PHP's internal code engine. Because it does | ||
5 | * this, it can represent all inputs; however, it is dangerous and cannot | ||
6 | * be used by users. | ||
7 | */ | ||
8 | class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @param mixed $var | ||
13 | * @param int $type | ||
14 | * @param bool $allow_null | ||
15 | * @return null|string | ||
16 | */ | ||
17 | protected function parseImplementation($var, $type, $allow_null) | ||
18 | { | ||
19 | return $this->evalExpression($var); | ||
20 | } | ||
21 | |||
22 | /** | ||
23 | * @param string $expr | ||
24 | * @return mixed | ||
25 | * @throws HTMLPurifier_VarParserException | ||
26 | */ | ||
27 | protected function evalExpression($expr) | ||
28 | { | ||
29 | $var = null; | ||
30 | $result = eval("\$var = $expr;"); | ||
31 | if ($result === false) { | ||
32 | throw new HTMLPurifier_VarParserException("Fatal error in evaluated code"); | ||
33 | } | ||
34 | return $var; | ||
35 | } | ||
36 | } | ||
37 | |||
38 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParserException.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParserException.php deleted file mode 100644 index 82e465d6..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/VarParserException.php +++ /dev/null | |||
@@ -1,11 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Exception type for HTMLPurifier_VarParser | ||
5 | */ | ||
6 | class HTMLPurifier_VarParserException extends HTMLPurifier_Exception | ||
7 | { | ||
8 | |||
9 | } | ||
10 | |||
11 | // vim: et sw=4 sts=4 | ||
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Zipper.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Zipper.php deleted file mode 100644 index a358fff0..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Zipper.php +++ /dev/null | |||
@@ -1,157 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * A zipper is a purely-functional data structure which contains | ||
5 | * a focus that can be efficiently manipulated. It is known as | ||
6 | * a "one-hole context". This mutable variant implements a zipper | ||
7 | * for a list as a pair of two arrays, laid out as follows: | ||
8 | * | ||
9 | * Base list: 1 2 3 4 [ ] 6 7 8 9 | ||
10 | * Front list: 1 2 3 4 | ||
11 | * Back list: 9 8 7 6 | ||
12 | * | ||
13 | * User is expected to keep track of the "current element" and properly | ||
14 | * fill it back in as necessary. (ToDo: Maybe it's more user friendly | ||
15 | * to implicitly track the current element?) | ||
16 | * | ||
17 | * Nota bene: the current class gets confused if you try to store NULLs | ||
18 | * in the list. | ||
19 | */ | ||
20 | |||
21 | class HTMLPurifier_Zipper | ||
22 | { | ||
23 | public $front, $back; | ||
24 | |||
25 | public function __construct($front, $back) { | ||
26 | $this->front = $front; | ||
27 | $this->back = $back; | ||
28 | } | ||
29 | |||
30 | /** | ||
31 | * Creates a zipper from an array, with a hole in the | ||
32 | * 0-index position. | ||
33 | * @param Array to zipper-ify. | ||
34 | * @return Tuple of zipper and element of first position. | ||
35 | */ | ||
36 | static public function fromArray($array) { | ||
37 | $z = new self(array(), array_reverse($array)); | ||
38 | $t = $z->delete(); // delete the "dummy hole" | ||
39 | return array($z, $t); | ||
40 | } | ||
41 | |||
42 | /** | ||
43 | * Convert zipper back into a normal array, optionally filling in | ||
44 | * the hole with a value. (Usually you should supply a $t, unless you | ||
45 | * are at the end of the array.) | ||
46 | */ | ||
47 | public function toArray($t = NULL) { | ||
48 | $a = $this->front; | ||
49 | if ($t !== NULL) $a[] = $t; | ||
50 | for ($i = count($this->back)-1; $i >= 0; $i--) { | ||
51 | $a[] = $this->back[$i]; | ||
52 | } | ||
53 | return $a; | ||
54 | } | ||
55 | |||
56 | /** | ||
57 | * Move hole to the next element. | ||
58 | * @param $t Element to fill hole with | ||
59 | * @return Original contents of new hole. | ||
60 | */ | ||
61 | public function next($t) { | ||
62 | if ($t !== NULL) array_push($this->front, $t); | ||
63 | return empty($this->back) ? NULL : array_pop($this->back); | ||
64 | } | ||
65 | |||
66 | /** | ||
67 | * Iterated hole advancement. | ||
68 | * @param $t Element to fill hole with | ||
69 | * @param $i How many forward to advance hole | ||
70 | * @return Original contents of new hole, i away | ||
71 | */ | ||
72 | public function advance($t, $n) { | ||
73 | for ($i = 0; $i < $n; $i++) { | ||
74 | $t = $this->next($t); | ||
75 | } | ||
76 | return $t; | ||
77 | } | ||
78 | |||
79 | /** | ||
80 | * Move hole to the previous element | ||
81 | * @param $t Element to fill hole with | ||
82 | * @return Original contents of new hole. | ||
83 | */ | ||
84 | public function prev($t) { | ||
85 | if ($t !== NULL) array_push($this->back, $t); | ||
86 | return empty($this->front) ? NULL : array_pop($this->front); | ||
87 | } | ||
88 | |||
89 | /** | ||
90 | * Delete contents of current hole, shifting hole to | ||
91 | * next element. | ||
92 | * @return Original contents of new hole. | ||
93 | */ | ||
94 | public function delete() { | ||
95 | return empty($this->back) ? NULL : array_pop($this->back); | ||
96 | } | ||
97 | |||
98 | /** | ||
99 | * Returns true if we are at the end of the list. | ||
100 | * @return bool | ||
101 | */ | ||
102 | public function done() { | ||
103 | return empty($this->back); | ||
104 | } | ||
105 | |||
106 | /** | ||
107 | * Insert element before hole. | ||
108 | * @param Element to insert | ||
109 | */ | ||
110 | public function insertBefore($t) { | ||
111 | if ($t !== NULL) array_push($this->front, $t); | ||
112 | } | ||
113 | |||
114 | /** | ||
115 | * Insert element after hole. | ||
116 | * @param Element to insert | ||
117 | */ | ||
118 | public function insertAfter($t) { | ||
119 | if ($t !== NULL) array_push($this->back, $t); | ||
120 | } | ||
121 | |||
122 | /** | ||
123 | * Splice in multiple elements at hole. Functional specification | ||
124 | * in terms of array_splice: | ||
125 | * | ||
126 | * $arr1 = $arr; | ||
127 | * $old1 = array_splice($arr1, $i, $delete, $replacement); | ||
128 | * | ||
129 | * list($z, $t) = HTMLPurifier_Zipper::fromArray($arr); | ||
130 | * $t = $z->advance($t, $i); | ||
131 | * list($old2, $t) = $z->splice($t, $delete, $replacement); | ||
132 | * $arr2 = $z->toArray($t); | ||
133 | * | ||
134 | * assert($old1 === $old2); | ||
135 | * assert($arr1 === $arr2); | ||
136 | * | ||
137 | * NB: the absolute index location after this operation is | ||
138 | * *unchanged!* | ||
139 | * | ||
140 | * @param Current contents of hole. | ||
141 | */ | ||
142 | public function splice($t, $delete, $replacement) { | ||
143 | // delete | ||
144 | $old = array(); | ||
145 | $r = $t; | ||
146 | for ($i = $delete; $i > 0; $i--) { | ||
147 | $old[] = $r; | ||
148 | $r = $this->delete(); | ||
149 | } | ||
150 | // insert | ||
151 | for ($i = count($replacement)-1; $i >= 0; $i--) { | ||
152 | $this->insertAfter($r); | ||
153 | $r = $replacement[$i]; | ||
154 | } | ||
155 | return array($old, $r); | ||
156 | } | ||
157 | } | ||
diff --git a/inc/3rdparty/simple_html_dom.php b/inc/3rdparty/simple_html_dom.php deleted file mode 100755 index 9b73b105..00000000 --- a/inc/3rdparty/simple_html_dom.php +++ /dev/null | |||
@@ -1,1747 +0,0 @@ | |||
1 | <?php | ||
2 | /** | ||
3 | * Website: http://sourceforge.net/projects/simplehtmldom/ | ||
4 | * Additional projects that may be used: http://sourceforge.net/projects/debugobject/ | ||
5 | * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) | ||
6 | * Contributions by: | ||
7 | * Yousuke Kumakura (Attribute filters) | ||
8 | * Vadim Voituk (Negative indexes supports of "find" method) | ||
9 | * Antcs (Constructor with automatically load contents either text or file/url) | ||
10 | * | ||
11 | * all affected sections have comments starting with "PaperG" | ||
12 | * | ||
13 | * Paperg - Added case insensitive testing of the value of the selector. | ||
14 | * Paperg - Added tag_start for the starting index of tags - NOTE: This works but not accurately. | ||
15 | * This tag_start gets counted AFTER \r\n have been crushed out, and after the remove_noice calls so it will not reflect the REAL position of the tag in the source, | ||
16 | * it will almost always be smaller by some amount. | ||
17 | * We use this to determine how far into the file the tag in question is. This "percentage will never be accurate as the $dom->size is the "real" number of bytes the dom was created from. | ||
18 | * but for most purposes, it's a really good estimation. | ||
19 | * Paperg - Added the forceTagsClosed to the dom constructor. Forcing tags closed is great for malformed html, but it CAN lead to parsing errors. | ||
20 | * Allow the user to tell us how much they trust the html. | ||
21 | * Paperg add the text and plaintext to the selectors for the find syntax. plaintext implies text in the innertext of a node. text implies that the tag is a text node. | ||
22 | * This allows for us to find tags based on the text they contain. | ||
23 | * Create find_ancestor_tag to see if a tag is - at any level - inside of another specific tag. | ||
24 | * Paperg: added parse_charset so that we know about the character set of the source document. | ||
25 | * NOTE: If the user's system has a routine called get_last_retrieve_url_contents_content_type availalbe, we will assume it's returning the content-type header from the | ||
26 | * last transfer or curl_exec, and we will parse that and use it in preference to any other method of charset detection. | ||
27 | * | ||
28 | * Found infinite loop in the case of broken html in restore_noise. Rewrote to protect from that. | ||
29 | * PaperG (John Schlick) Added get_display_size for "IMG" tags. | ||
30 | * | ||
31 | * Licensed under The MIT License | ||
32 | * Redistributions of files must retain the above copyright notice. | ||
33 | * | ||
34 | * @author S.C. Chen <me578022@gmail.com> | ||
35 | * @author John Schlick | ||
36 | * @author Rus Carroll | ||
37 | * @version 1.5 ($Rev: 210 $) | ||
38 | * @package PlaceLocalInclude | ||
39 | * @subpackage simple_html_dom | ||
40 | */ | ||
41 | |||
42 | /** | ||
43 | * All of the Defines for the classes below. | ||
44 | * @author S.C. Chen <me578022@gmail.com> | ||
45 | */ | ||
46 | define('HDOM_TYPE_ELEMENT', 1); | ||
47 | define('HDOM_TYPE_COMMENT', 2); | ||
48 | define('HDOM_TYPE_TEXT', 3); | ||
49 | define('HDOM_TYPE_ENDTAG', 4); | ||
50 | define('HDOM_TYPE_ROOT', 5); | ||
51 | define('HDOM_TYPE_UNKNOWN', 6); | ||
52 | define('HDOM_QUOTE_DOUBLE', 0); | ||
53 | define('HDOM_QUOTE_SINGLE', 1); | ||
54 | define('HDOM_QUOTE_NO', 3); | ||
55 | define('HDOM_INFO_BEGIN', 0); | ||
56 | define('HDOM_INFO_END', 1); | ||
57 | define('HDOM_INFO_QUOTE', 2); | ||
58 | define('HDOM_INFO_SPACE', 3); | ||
59 | define('HDOM_INFO_TEXT', 4); | ||
60 | define('HDOM_INFO_INNER', 5); | ||
61 | define('HDOM_INFO_OUTER', 6); | ||
62 | define('HDOM_INFO_ENDSPACE',7); | ||
63 | define('DEFAULT_TARGET_CHARSET', 'UTF-8'); | ||
64 | define('DEFAULT_BR_TEXT', "\r\n"); | ||
65 | define('DEFAULT_SPAN_TEXT', " "); | ||
66 | define('MAX_FILE_SIZE', 600000); | ||
67 | // helper functions | ||
68 | // ----------------------------------------------------------------------------- | ||
69 | // get html dom from file | ||
70 | // $maxlen is defined in the code as PHP_STREAM_COPY_ALL which is defined as -1. | ||
71 | function file_get_html($url, $use_include_path = false, $context=null, $offset = -1, $maxLen=-1, $lowercase = true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) | ||
72 | { | ||
73 | // We DO force the tags to be terminated. | ||
74 | $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText); | ||
75 | // For sourceforge users: uncomment the next line and comment the retreive_url_contents line 2 lines down if it is not already done. | ||
76 | $contents = file_get_contents($url, $use_include_path, $context, $offset); | ||
77 | // Paperg - use our own mechanism for getting the contents as we want to control the timeout. | ||
78 | //$contents = retrieve_url_contents($url); | ||
79 | if (empty($contents) || strlen($contents) > MAX_FILE_SIZE) | ||
80 | { | ||
81 | return false; | ||
82 | } | ||
83 | // The second parameter can force the selectors to all be lowercase. | ||
84 | $dom->load($contents, $lowercase, $stripRN); | ||
85 | return $dom; | ||
86 | } | ||
87 | |||
88 | // get html dom from string | ||
89 | function str_get_html($str, $lowercase=true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) | ||
90 | { | ||
91 | $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText); | ||
92 | if (empty($str) || strlen($str) > MAX_FILE_SIZE) | ||
93 | { | ||
94 | $dom->clear(); | ||
95 | return false; | ||
96 | } | ||
97 | $dom->load($str, $lowercase, $stripRN); | ||
98 | return $dom; | ||
99 | } | ||
100 | |||
101 | // dump html dom tree | ||
102 | function dump_html_tree($node, $show_attr=true, $deep=0) | ||
103 | { | ||
104 | $node->dump($node); | ||
105 | } | ||
106 | |||
107 | |||
108 | /** | ||
109 | * simple html dom node | ||
110 | * PaperG - added ability for "find" routine to lowercase the value of the selector. | ||
111 | * PaperG - added $tag_start to track the start position of the tag in the total byte index | ||
112 | * | ||
113 | * @package PlaceLocalInclude | ||
114 | */ | ||
115 | class simple_html_dom_node | ||
116 | { | ||
117 | public $nodetype = HDOM_TYPE_TEXT; | ||
118 | public $tag = 'text'; | ||
119 | public $attr = array(); | ||
120 | public $children = array(); | ||
121 | public $nodes = array(); | ||
122 | public $parent = null; | ||
123 | // The "info" array - see HDOM_INFO_... for what each element contains. | ||
124 | public $_ = array(); | ||
125 | public $tag_start = 0; | ||
126 | private $dom = null; | ||
127 | |||
128 | function __construct($dom) | ||
129 | { | ||
130 | $this->dom = $dom; | ||
131 | $dom->nodes[] = $this; | ||
132 | } | ||
133 | |||
134 | function __destruct() | ||
135 | { | ||
136 | $this->clear(); | ||
137 | } | ||
138 | |||
139 | function __toString() | ||
140 | { | ||
141 | return $this->outertext(); | ||
142 | } | ||
143 | |||
144 | // clean up memory due to php5 circular references memory leak... | ||
145 | function clear() | ||
146 | { | ||
147 | $this->dom = null; | ||
148 | $this->nodes = null; | ||
149 | $this->parent = null; | ||
150 | $this->children = null; | ||
151 | } | ||
152 | |||
153 | // dump node's tree | ||
154 | function dump($show_attr=true, $deep=0) | ||
155 | { | ||
156 | $lead = str_repeat(' ', $deep); | ||
157 | |||
158 | echo $lead.$this->tag; | ||
159 | if ($show_attr && count($this->attr)>0) | ||
160 | { | ||
161 | echo '('; | ||
162 | foreach ($this->attr as $k=>$v) | ||
163 | echo "[$k]=>\"".$this->$k.'", '; | ||
164 | echo ')'; | ||
165 | } | ||
166 | echo "\n"; | ||
167 | |||
168 | if ($this->nodes) | ||
169 | { | ||
170 | foreach ($this->nodes as $c) | ||
171 | { | ||
172 | $c->dump($show_attr, $deep+1); | ||
173 | } | ||
174 | } | ||
175 | } | ||
176 | |||
177 | |||
178 | // Debugging function to dump a single dom node with a bunch of information about it. | ||
179 | function dump_node($echo=true) | ||
180 | { | ||
181 | |||
182 | $string = $this->tag; | ||
183 | if (count($this->attr)>0) | ||
184 | { | ||
185 | $string .= '('; | ||
186 | foreach ($this->attr as $k=>$v) | ||
187 | { | ||
188 | $string .= "[$k]=>\"".$this->$k.'", '; | ||
189 | } | ||
190 | $string .= ')'; | ||
191 | } | ||
192 | if (count($this->_)>0) | ||
193 | { | ||
194 | $string .= ' $_ ('; | ||
195 | foreach ($this->_ as $k=>$v) | ||
196 | { | ||
197 | if (is_array($v)) | ||
198 | { | ||
199 | $string .= "[$k]=>("; | ||
200 | foreach ($v as $k2=>$v2) | ||
201 | { | ||
202 | $string .= "[$k2]=>\"".$v2.'", '; | ||
203 | } | ||
204 | $string .= ")"; | ||
205 | } else { | ||
206 | $string .= "[$k]=>\"".$v.'", '; | ||
207 | } | ||
208 | } | ||
209 | $string .= ")"; | ||
210 | } | ||
211 | |||
212 | if (isset($this->text)) | ||
213 | { | ||
214 | $string .= " text: (" . $this->text . ")"; | ||
215 | } | ||
216 | |||
217 | $string .= " HDOM_INNER_INFO: '"; | ||
218 | if (isset($node->_[HDOM_INFO_INNER])) | ||
219 | { | ||
220 | $string .= $node->_[HDOM_INFO_INNER] . "'"; | ||
221 | } | ||
222 | else | ||
223 | { | ||
224 | $string .= ' NULL '; | ||
225 | } | ||
226 | |||
227 | $string .= " children: " . count($this->children); | ||
228 | $string .= " nodes: " . count($this->nodes); | ||
229 | $string .= " tag_start: " . $this->tag_start; | ||
230 | $string .= "\n"; | ||
231 | |||
232 | if ($echo) | ||
233 | { | ||
234 | echo $string; | ||
235 | return; | ||
236 | } | ||
237 | else | ||
238 | { | ||
239 | return $string; | ||
240 | } | ||
241 | } | ||
242 | |||
243 | // returns the parent of node | ||
244 | // If a node is passed in, it will reset the parent of the current node to that one. | ||
245 | function parent($parent=null) | ||
246 | { | ||
247 | // I am SURE that this doesn't work properly. | ||
248 | // It fails to unset the current node from it's current parents nodes or children list first. | ||
249 | if ($parent !== null) | ||
250 | { | ||
251 | $this->parent = $parent; | ||
252 | $this->parent->nodes[] = $this; | ||
253 | $this->parent->children[] = $this; | ||
254 | } | ||
255 | |||
256 | return $this->parent; | ||
257 | } | ||
258 | |||
259 | // verify that node has children | ||
260 | function has_child() | ||
261 | { | ||
262 | return !empty($this->children); | ||
263 | } | ||
264 | |||
265 | // returns children of node | ||
266 | function children($idx=-1) | ||
267 | { | ||
268 | if ($idx===-1) | ||
269 | { | ||
270 | return $this->children; | ||
271 | } | ||
272 | if (isset($this->children[$idx])) | ||
273 | { | ||
274 | return $this->children[$idx]; | ||
275 | } | ||
276 | return null; | ||
277 | } | ||
278 | |||
279 | // returns the first child of node | ||
280 | function first_child() | ||
281 | { | ||
282 | if (count($this->children)>0) | ||
283 | { | ||
284 | return $this->children[0]; | ||
285 | } | ||
286 | return null; | ||
287 | } | ||
288 | |||
289 | // returns the last child of node | ||
290 | function last_child() | ||
291 | { | ||
292 | if (($count=count($this->children))>0) | ||
293 | { | ||
294 | return $this->children[$count-1]; | ||
295 | } | ||
296 | return null; | ||
297 | } | ||
298 | |||
299 | // returns the next sibling of node | ||
300 | function next_sibling() | ||
301 | { | ||
302 | if ($this->parent===null) | ||
303 | { | ||
304 | return null; | ||
305 | } | ||
306 | |||
307 | $idx = 0; | ||
308 | $count = count($this->parent->children); | ||
309 | while ($idx<$count && $this!==$this->parent->children[$idx]) | ||
310 | { | ||
311 | ++$idx; | ||
312 | } | ||
313 | if (++$idx>=$count) | ||
314 | { | ||
315 | return null; | ||
316 | } | ||
317 | return $this->parent->children[$idx]; | ||
318 | } | ||
319 | |||
320 | // returns the previous sibling of node | ||
321 | function prev_sibling() | ||
322 | { | ||
323 | if ($this->parent===null) return null; | ||
324 | $idx = 0; | ||
325 | $count = count($this->parent->children); | ||
326 | while ($idx<$count && $this!==$this->parent->children[$idx]) | ||
327 | ++$idx; | ||
328 | if (--$idx<0) return null; | ||
329 | return $this->parent->children[$idx]; | ||
330 | } | ||
331 | |||
332 | // function to locate a specific ancestor tag in the path to the root. | ||
333 | function find_ancestor_tag($tag) | ||
334 | { | ||
335 | global $debug_object; | ||
336 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } | ||
337 | |||
338 | // Start by including ourselves in the comparison. | ||
339 | $returnDom = $this; | ||
340 | |||
341 | while (!is_null($returnDom)) | ||
342 | { | ||
343 | if (is_object($debug_object)) { $debug_object->debug_log(2, "Current tag is: " . $returnDom->tag); } | ||
344 | |||
345 | if ($returnDom->tag == $tag) | ||
346 | { | ||
347 | break; | ||
348 | } | ||
349 | $returnDom = $returnDom->parent; | ||
350 | } | ||
351 | return $returnDom; | ||
352 | } | ||
353 | |||
354 | // get dom node's inner html | ||
355 | function innertext() | ||
356 | { | ||
357 | if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER]; | ||
358 | if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); | ||
359 | |||
360 | $ret = ''; | ||
361 | foreach ($this->nodes as $n) | ||
362 | $ret .= $n->outertext(); | ||
363 | return $ret; | ||
364 | } | ||
365 | |||
366 | // get dom node's outer text (with tag) | ||
367 | function outertext() | ||
368 | { | ||
369 | global $debug_object; | ||
370 | if (is_object($debug_object)) | ||
371 | { | ||
372 | $text = ''; | ||
373 | if ($this->tag == 'text') | ||
374 | { | ||
375 | if (!empty($this->text)) | ||
376 | { | ||
377 | $text = " with text: " . $this->text; | ||
378 | } | ||
379 | } | ||
380 | $debug_object->debug_log(1, 'Innertext of tag: ' . $this->tag . $text); | ||
381 | } | ||
382 | |||
383 | if ($this->tag==='root') return $this->innertext(); | ||
384 | |||
385 | // trigger callback | ||
386 | if ($this->dom && $this->dom->callback!==null) | ||
387 | { | ||
388 | call_user_func_array($this->dom->callback, array($this)); | ||
389 | } | ||
390 | |||
391 | if (isset($this->_[HDOM_INFO_OUTER])) return $this->_[HDOM_INFO_OUTER]; | ||
392 | if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); | ||
393 | |||
394 | // render begin tag | ||
395 | if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]) | ||
396 | { | ||
397 | $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup(); | ||
398 | } else { | ||
399 | $ret = ""; | ||
400 | } | ||
401 | |||
402 | // render inner text | ||
403 | if (isset($this->_[HDOM_INFO_INNER])) | ||
404 | { | ||
405 | // If it's a br tag... don't return the HDOM_INNER_INFO that we may or may not have added. | ||
406 | if ($this->tag != "br") | ||
407 | { | ||
408 | $ret .= $this->_[HDOM_INFO_INNER]; | ||
409 | } | ||
410 | } else { | ||
411 | if ($this->nodes) | ||
412 | { | ||
413 | foreach ($this->nodes as $n) | ||
414 | { | ||
415 | $ret .= $this->convert_text($n->outertext()); | ||
416 | } | ||
417 | } | ||
418 | } | ||
419 | |||
420 | // render end tag | ||
421 | if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END]!=0) | ||
422 | $ret .= '</'.$this->tag.'>'; | ||
423 | return $ret; | ||
424 | } | ||
425 | |||
426 | // get dom node's plain text | ||
427 | function text() | ||
428 | { | ||
429 | if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER]; | ||
430 | switch ($this->nodetype) | ||
431 | { | ||
432 | case HDOM_TYPE_TEXT: return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); | ||
433 | case HDOM_TYPE_COMMENT: return ''; | ||
434 | case HDOM_TYPE_UNKNOWN: return ''; | ||
435 | } | ||
436 | if (strcasecmp($this->tag, 'script')===0) return ''; | ||
437 | if (strcasecmp($this->tag, 'style')===0) return ''; | ||
438 | |||
439 | $ret = ''; | ||
440 | // In rare cases, (always node type 1 or HDOM_TYPE_ELEMENT - observed for some span tags, and some p tags) $this->nodes is set to NULL. | ||
441 | // NOTE: This indicates that there is a problem where it's set to NULL without a clear happening. | ||
442 | // WHY is this happening? | ||
443 | if (!is_null($this->nodes)) | ||
444 | { | ||
445 | foreach ($this->nodes as $n) | ||
446 | { | ||
447 | $ret .= $this->convert_text($n->text()); | ||
448 | } | ||
449 | |||
450 | // If this node is a span... add a space at the end of it so multiple spans don't run into each other. This is plaintext after all. | ||
451 | if ($this->tag == "span") | ||
452 | { | ||
453 | $ret .= $this->dom->default_span_text; | ||
454 | } | ||
455 | |||
456 | |||
457 | } | ||
458 | return $ret; | ||
459 | } | ||
460 | |||
461 | function xmltext() | ||
462 | { | ||
463 | $ret = $this->innertext(); | ||
464 | $ret = str_ireplace('<![CDATA[', '', $ret); | ||
465 | $ret = str_replace(']]>', '', $ret); | ||
466 | return $ret; | ||
467 | } | ||
468 | |||
469 | // build node's text with tag | ||
470 | function makeup() | ||
471 | { | ||
472 | // text, comment, unknown | ||
473 | if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); | ||
474 | |||
475 | $ret = '<'.$this->tag; | ||
476 | $i = -1; | ||
477 | |||
478 | foreach ($this->attr as $key=>$val) | ||
479 | { | ||
480 | ++$i; | ||
481 | |||
482 | // skip removed attribute | ||
483 | if ($val===null || $val===false) | ||
484 | continue; | ||
485 | |||
486 | $ret .= $this->_[HDOM_INFO_SPACE][$i][0]; | ||
487 | //no value attr: nowrap, checked selected... | ||
488 | if ($val===true) | ||
489 | $ret .= $key; | ||
490 | else { | ||
491 | switch ($this->_[HDOM_INFO_QUOTE][$i]) | ||
492 | { | ||
493 | case HDOM_QUOTE_DOUBLE: $quote = '"'; break; | ||
494 | case HDOM_QUOTE_SINGLE: $quote = '\''; break; | ||
495 | default: $quote = ''; | ||
496 | } | ||
497 | $ret .= $key.$this->_[HDOM_INFO_SPACE][$i][1].'='.$this->_[HDOM_INFO_SPACE][$i][2].$quote.$val.$quote; | ||
498 | } | ||
499 | } | ||
500 | $ret = $this->dom->restore_noise($ret); | ||
501 | return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>'; | ||
502 | } | ||
503 | |||
504 | // find elements by css selector | ||
505 | //PaperG - added ability for find to lowercase the value of the selector. | ||
506 | function find($selector, $idx=null, $lowercase=false) | ||
507 | { | ||
508 | $selectors = $this->parse_selector($selector); | ||
509 | if (($count=count($selectors))===0) return array(); | ||
510 | $found_keys = array(); | ||
511 | |||
512 | // find each selector | ||
513 | for ($c=0; $c<$count; ++$c) | ||
514 | { | ||
515 | // The change on the below line was documented on the sourceforge code tracker id 2788009 | ||
516 | // used to be: if (($levle=count($selectors[0]))===0) return array(); | ||
517 | if (($levle=count($selectors[$c]))===0) return array(); | ||
518 | if (!isset($this->_[HDOM_INFO_BEGIN])) return array(); | ||
519 | |||
520 | $head = array($this->_[HDOM_INFO_BEGIN]=>1); | ||
521 | |||
522 | // handle descendant selectors, no recursive! | ||
523 | for ($l=0; $l<$levle; ++$l) | ||
524 | { | ||
525 | $ret = array(); | ||
526 | foreach ($head as $k=>$v) | ||
527 | { | ||
528 | $n = ($k===-1) ? $this->dom->root : $this->dom->nodes[$k]; | ||
529 | //PaperG - Pass this optional parameter on to the seek function. | ||
530 | $n->seek($selectors[$c][$l], $ret, $lowercase); | ||
531 | } | ||
532 | $head = $ret; | ||
533 | } | ||
534 | |||
535 | foreach ($head as $k=>$v) | ||
536 | { | ||
537 | if (!isset($found_keys[$k])) | ||
538 | { | ||
539 | $found_keys[$k] = 1; | ||
540 | } | ||
541 | } | ||
542 | } | ||
543 | |||
544 | // sort keys | ||
545 | ksort($found_keys); | ||
546 | |||
547 | $found = array(); | ||
548 | foreach ($found_keys as $k=>$v) | ||
549 | $found[] = $this->dom->nodes[$k]; | ||
550 | |||
551 | // return nth-element or array | ||
552 | if (is_null($idx)) return $found; | ||
553 | else if ($idx<0) $idx = count($found) + $idx; | ||
554 | return (isset($found[$idx])) ? $found[$idx] : null; | ||
555 | } | ||
556 | |||
557 | // seek for given conditions | ||
558 | // PaperG - added parameter to allow for case insensitive testing of the value of a selector. | ||
559 | protected function seek($selector, &$ret, $lowercase=false) | ||
560 | { | ||
561 | global $debug_object; | ||
562 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } | ||
563 | |||
564 | list($tag, $key, $val, $exp, $no_key) = $selector; | ||
565 | |||
566 | // xpath index | ||
567 | if ($tag && $key && is_numeric($key)) | ||
568 | { | ||
569 | $count = 0; | ||
570 | foreach ($this->children as $c) | ||
571 | { | ||
572 | if ($tag==='*' || $tag===$c->tag) { | ||
573 | if (++$count==$key) { | ||
574 | $ret[$c->_[HDOM_INFO_BEGIN]] = 1; | ||
575 | return; | ||
576 | } | ||
577 | } | ||
578 | } | ||
579 | return; | ||
580 | } | ||
581 | |||
582 | $end = (!empty($this->_[HDOM_INFO_END])) ? $this->_[HDOM_INFO_END] : 0; | ||
583 | if ($end==0) { | ||
584 | $parent = $this->parent; | ||
585 | while (!isset($parent->_[HDOM_INFO_END]) && $parent!==null) { | ||
586 | $end -= 1; | ||
587 | $parent = $parent->parent; | ||
588 | } | ||
589 | $end += $parent->_[HDOM_INFO_END]; | ||
590 | } | ||
591 | |||
592 | for ($i=$this->_[HDOM_INFO_BEGIN]+1; $i<$end; ++$i) { | ||
593 | $node = $this->dom->nodes[$i]; | ||
594 | |||
595 | $pass = true; | ||
596 | |||
597 | if ($tag==='*' && !$key) { | ||
598 | if (in_array($node, $this->children, true)) | ||
599 | $ret[$i] = 1; | ||
600 | continue; | ||
601 | } | ||
602 | |||
603 | // compare tag | ||
604 | if ($tag && $tag!=$node->tag && $tag!=='*') {$pass=false;} | ||
605 | // compare key | ||
606 | if ($pass && $key) { | ||
607 | if ($no_key) { | ||
608 | if (isset($node->attr[$key])) $pass=false; | ||
609 | } else { | ||
610 | if (($key != "plaintext") && !isset($node->attr[$key])) $pass=false; | ||
611 | } | ||
612 | } | ||
613 | // compare value | ||
614 | if ($pass && $key && $val && $val!=='*') { | ||
615 | // If they have told us that this is a "plaintext" search then we want the plaintext of the node - right? | ||
616 | if ($key == "plaintext") { | ||
617 | // $node->plaintext actually returns $node->text(); | ||
618 | $nodeKeyValue = $node->text(); | ||
619 | } else { | ||
620 | // this is a normal search, we want the value of that attribute of the tag. | ||
621 | $nodeKeyValue = $node->attr[$key]; | ||
622 | } | ||
623 | if (is_object($debug_object)) {$debug_object->debug_log(2, "testing node: " . $node->tag . " for attribute: " . $key . $exp . $val . " where nodes value is: " . $nodeKeyValue);} | ||
624 | |||
625 | //PaperG - If lowercase is set, do a case insensitive test of the value of the selector. | ||
626 | if ($lowercase) { | ||
627 | $check = $this->match($exp, strtolower($val), strtolower($nodeKeyValue)); | ||
628 | } else { | ||
629 | $check = $this->match($exp, $val, $nodeKeyValue); | ||
630 | } | ||
631 | if (is_object($debug_object)) {$debug_object->debug_log(2, "after match: " . ($check ? "true" : "false"));} | ||
632 | |||
633 | // handle multiple class | ||
634 | if (!$check && strcasecmp($key, 'class')===0) { | ||
635 | foreach (explode(' ',$node->attr[$key]) as $k) { | ||
636 | // Without this, there were cases where leading, trailing, or double spaces lead to our comparing blanks - bad form. | ||
637 | if (!empty($k)) { | ||
638 | if ($lowercase) { | ||
639 | $check = $this->match($exp, strtolower($val), strtolower($k)); | ||
640 | } else { | ||
641 | $check = $this->match($exp, $val, $k); | ||
642 | } | ||
643 | if ($check) break; | ||
644 | } | ||
645 | } | ||
646 | } | ||
647 | if (!$check) $pass = false; | ||
648 | } | ||
649 | if ($pass) $ret[$i] = 1; | ||
650 | unset($node); | ||
651 | } | ||
652 | // It's passed by reference so this is actually what this function returns. | ||
653 | if (is_object($debug_object)) {$debug_object->debug_log(1, "EXIT - ret: ", $ret);} | ||
654 | } | ||
655 | |||
656 | protected function match($exp, $pattern, $value) { | ||
657 | global $debug_object; | ||
658 | if (is_object($debug_object)) {$debug_object->debug_log_entry(1);} | ||
659 | |||
660 | switch ($exp) { | ||
661 | case '=': | ||
662 | return ($value===$pattern); | ||
663 | case '!=': | ||
664 | return ($value!==$pattern); | ||
665 | case '^=': | ||
666 | return preg_match("/^".preg_quote($pattern,'/')."/", $value); | ||
667 | case '$=': | ||
668 | return preg_match("/".preg_quote($pattern,'/')."$/", $value); | ||
669 | case '*=': | ||
670 | if ($pattern[0]=='/') { | ||
671 | return preg_match($pattern, $value); | ||
672 | } | ||
673 | return preg_match("/".$pattern."/i", $value); | ||
674 | } | ||
675 | return false; | ||
676 | } | ||
677 | |||
678 | protected function parse_selector($selector_string) { | ||
679 | global $debug_object; | ||
680 | if (is_object($debug_object)) {$debug_object->debug_log_entry(1);} | ||
681 | |||
682 | // pattern of CSS selectors, modified from mootools | ||
683 | // Paperg: Add the colon to the attrbute, so that it properly finds <tag attr:ibute="something" > like google does. | ||
684 | // Note: if you try to look at this attribute, yo MUST use getAttribute since $dom->x:y will fail the php syntax check. | ||
685 | // Notice the \[ starting the attbute? and the @? following? This implies that an attribute can begin with an @ sign that is not captured. | ||
686 | // This implies that an html attribute specifier may start with an @ sign that is NOT captured by the expression. | ||
687 | // farther study is required to determine of this should be documented or removed. | ||
688 | // $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; | ||
689 | $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; | ||
690 | preg_match_all($pattern, trim($selector_string).' ', $matches, PREG_SET_ORDER); | ||
691 | if (is_object($debug_object)) {$debug_object->debug_log(2, "Matches Array: ", $matches);} | ||
692 | |||
693 | $selectors = array(); | ||
694 | $result = array(); | ||
695 | //print_r($matches); | ||
696 | |||
697 | foreach ($matches as $m) { | ||
698 | $m[0] = trim($m[0]); | ||
699 | if ($m[0]==='' || $m[0]==='/' || $m[0]==='//') continue; | ||
700 | // for browser generated xpath | ||
701 | if ($m[1]==='tbody') continue; | ||
702 | |||
703 | list($tag, $key, $val, $exp, $no_key) = array($m[1], null, null, '=', false); | ||
704 | if (!empty($m[2])) {$key='id'; $val=$m[2];} | ||
705 | if (!empty($m[3])) {$key='class'; $val=$m[3];} | ||
706 | if (!empty($m[4])) {$key=$m[4];} | ||
707 | if (!empty($m[5])) {$exp=$m[5];} | ||
708 | if (!empty($m[6])) {$val=$m[6];} | ||
709 | |||
710 | // convert to lowercase | ||
711 | if ($this->dom->lowercase) {$tag=strtolower($tag); $key=strtolower($key);} | ||
712 | //elements that do NOT have the specified attribute | ||
713 | if (isset($key[0]) && $key[0]==='!') {$key=substr($key, 1); $no_key=true;} | ||
714 | |||
715 | $result[] = array($tag, $key, $val, $exp, $no_key); | ||
716 | if (trim($m[7])===',') { | ||
717 | $selectors[] = $result; | ||
718 | $result = array(); | ||
719 | } | ||
720 | } | ||
721 | if (count($result)>0) | ||
722 | $selectors[] = $result; | ||
723 | return $selectors; | ||
724 | } | ||
725 | |||
726 | function __get($name) | ||
727 | { | ||
728 | if (isset($this->attr[$name])) | ||
729 | { | ||
730 | return $this->convert_text($this->attr[$name]); | ||
731 | } | ||
732 | switch ($name) | ||
733 | { | ||
734 | case 'outertext': return $this->outertext(); | ||
735 | case 'innertext': return $this->innertext(); | ||
736 | case 'plaintext': return $this->text(); | ||
737 | case 'xmltext': return $this->xmltext(); | ||
738 | default: return array_key_exists($name, $this->attr); | ||
739 | } | ||
740 | } | ||
741 | |||
742 | function __set($name, $value) | ||
743 | { | ||
744 | global $debug_object; | ||
745 | if (is_object($debug_object)) {$debug_object->debug_log_entry(1);} | ||
746 | |||
747 | switch ($name) | ||
748 | { | ||
749 | case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value; | ||
750 | case 'innertext': | ||
751 | if (isset($this->_[HDOM_INFO_TEXT])) return $this->_[HDOM_INFO_TEXT] = $value; | ||
752 | return $this->_[HDOM_INFO_INNER] = $value; | ||
753 | } | ||
754 | if (!isset($this->attr[$name])) | ||
755 | { | ||
756 | $this->_[HDOM_INFO_SPACE][] = array(' ', '', ''); | ||
757 | $this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE; | ||
758 | } | ||
759 | $this->attr[$name] = $value; | ||
760 | } | ||
761 | |||
762 | function __isset($name) | ||
763 | { | ||
764 | switch ($name) | ||
765 | { | ||
766 | case 'outertext': return true; | ||
767 | case 'innertext': return true; | ||
768 | case 'plaintext': return true; | ||
769 | } | ||
770 | //no value attr: nowrap, checked selected... | ||
771 | return (array_key_exists($name, $this->attr)) ? true : isset($this->attr[$name]); | ||
772 | } | ||
773 | |||
774 | function __unset($name) { | ||
775 | if (isset($this->attr[$name])) | ||
776 | unset($this->attr[$name]); | ||
777 | } | ||
778 | |||
779 | // PaperG - Function to convert the text from one character set to another if the two sets are not the same. | ||
780 | function convert_text($text) | ||
781 | { | ||
782 | global $debug_object; | ||
783 | if (is_object($debug_object)) {$debug_object->debug_log_entry(1);} | ||
784 | |||
785 | $converted_text = $text; | ||
786 | |||
787 | $sourceCharset = ""; | ||
788 | $targetCharset = ""; | ||
789 | |||
790 | if ($this->dom) | ||
791 | { | ||
792 | $sourceCharset = strtoupper($this->dom->_charset); | ||
793 | $targetCharset = strtoupper($this->dom->_target_charset); | ||
794 | } | ||
795 | if (is_object($debug_object)) {$debug_object->debug_log(3, "source charset: " . $sourceCharset . " target charaset: " . $targetCharset);} | ||
796 | |||
797 | if (!empty($sourceCharset) && !empty($targetCharset) && (strcasecmp($sourceCharset, $targetCharset) != 0)) | ||
798 | { | ||
799 | // Check if the reported encoding could have been incorrect and the text is actually already UTF-8 | ||
800 | if ((strcasecmp($targetCharset, 'UTF-8') == 0) && ($this->is_utf8($text))) | ||
801 | { | ||
802 | $converted_text = $text; | ||
803 | } | ||
804 | else | ||
805 | { | ||
806 | $converted_text = iconv($sourceCharset, $targetCharset, $text); | ||
807 | } | ||
808 | } | ||
809 | |||
810 | // Lets make sure that we don't have that silly BOM issue with any of the utf-8 text we output. | ||
811 | if ($targetCharset == 'UTF-8') | ||
812 | { | ||
813 | if (substr($converted_text, 0, 3) == "\xef\xbb\xbf") | ||
814 | { | ||
815 | $converted_text = substr($converted_text, 3); | ||
816 | } | ||
817 | if (substr($converted_text, -3) == "\xef\xbb\xbf") | ||
818 | { | ||
819 | $converted_text = substr($converted_text, 0, -3); | ||
820 | } | ||
821 | } | ||
822 | |||
823 | return $converted_text; | ||
824 | } | ||
825 | |||
826 | /** | ||
827 | * Returns true if $string is valid UTF-8 and false otherwise. | ||
828 | * | ||
829 | * @param mixed $str String to be tested | ||
830 | * @return boolean | ||
831 | */ | ||
832 | static function is_utf8($str) | ||
833 | { | ||
834 | $c=0; $b=0; | ||
835 | $bits=0; | ||
836 | $len=strlen($str); | ||
837 | for($i=0; $i<$len; $i++) | ||
838 | { | ||
839 | $c=ord($str[$i]); | ||
840 | if($c > 128) | ||
841 | { | ||
842 | if(($c >= 254)) return false; | ||
843 | elseif($c >= 252) $bits=6; | ||
844 | elseif($c >= 248) $bits=5; | ||
845 | elseif($c >= 240) $bits=4; | ||
846 | elseif($c >= 224) $bits=3; | ||
847 | elseif($c >= 192) $bits=2; | ||
848 | else return false; | ||
849 | if(($i+$bits) > $len) return false; | ||
850 | while($bits > 1) | ||
851 | { | ||
852 | $i++; | ||
853 | $b=ord($str[$i]); | ||
854 | if($b < 128 || $b > 191) return false; | ||
855 | $bits--; | ||
856 | } | ||
857 | } | ||
858 | } | ||
859 | return true; | ||
860 | } | ||
861 | /* | ||
862 | function is_utf8($string) | ||
863 | { | ||
864 | //this is buggy | ||
865 | return (utf8_encode(utf8_decode($string)) == $string); | ||
866 | } | ||
867 | */ | ||
868 | |||
869 | /** | ||
870 | * Function to try a few tricks to determine the displayed size of an img on the page. | ||
871 | * NOTE: This will ONLY work on an IMG tag. Returns FALSE on all other tag types. | ||
872 | * | ||
873 | * @author John Schlick | ||
874 | * @version April 19 2012 | ||
875 | * @return array an array containing the 'height' and 'width' of the image on the page or -1 if we can't figure it out. | ||
876 | */ | ||
877 | function get_display_size() | ||
878 | { | ||
879 | global $debug_object; | ||
880 | |||
881 | $width = -1; | ||
882 | $height = -1; | ||
883 | |||
884 | if ($this->tag !== 'img') | ||
885 | { | ||
886 | return false; | ||
887 | } | ||
888 | |||
889 | // See if there is aheight or width attribute in the tag itself. | ||
890 | if (isset($this->attr['width'])) | ||
891 | { | ||
892 | $width = $this->attr['width']; | ||
893 | } | ||
894 | |||
895 | if (isset($this->attr['height'])) | ||
896 | { | ||
897 | $height = $this->attr['height']; | ||
898 | } | ||
899 | |||
900 | // Now look for an inline style. | ||
901 | if (isset($this->attr['style'])) | ||
902 | { | ||
903 | // Thanks to user gnarf from stackoverflow for this regular expression. | ||
904 | $attributes = array(); | ||
905 | preg_match_all("/([\w-]+)\s*:\s*([^;]+)\s*;?/", $this->attr['style'], $matches, PREG_SET_ORDER); | ||
906 | foreach ($matches as $match) { | ||
907 | $attributes[$match[1]] = $match[2]; | ||
908 | } | ||
909 | |||
910 | // If there is a width in the style attributes: | ||
911 | if (isset($attributes['width']) && $width == -1) | ||
912 | { | ||
913 | // check that the last two characters are px (pixels) | ||
914 | if (strtolower(substr($attributes['width'], -2)) == 'px') | ||
915 | { | ||
916 | $proposed_width = substr($attributes['width'], 0, -2); | ||
917 | // Now make sure that it's an integer and not something stupid. | ||
918 | if (filter_var($proposed_width, FILTER_VALIDATE_INT)) | ||
919 | { | ||
920 | $width = $proposed_width; | ||
921 | } | ||
922 | } | ||
923 | } | ||
924 | |||
925 | // If there is a width in the style attributes: | ||
926 | if (isset($attributes['height']) && $height == -1) | ||
927 | { | ||
928 | // check that the last two characters are px (pixels) | ||
929 | if (strtolower(substr($attributes['height'], -2)) == 'px') | ||
930 | { | ||
931 | $proposed_height = substr($attributes['height'], 0, -2); | ||
932 | // Now make sure that it's an integer and not something stupid. | ||
933 | if (filter_var($proposed_height, FILTER_VALIDATE_INT)) | ||
934 | { | ||
935 | $height = $proposed_height; | ||
936 | } | ||
937 | } | ||
938 | } | ||
939 | |||
940 | } | ||
941 | |||
942 | // Future enhancement: | ||
943 | // Look in the tag to see if there is a class or id specified that has a height or width attribute to it. | ||
944 | |||
945 | // Far future enhancement | ||
946 | // Look at all the parent tags of this image to see if they specify a class or id that has an img selector that specifies a height or width | ||
947 | // Note that in this case, the class or id will have the img subselector for it to apply to the image. | ||
948 | |||
949 | // ridiculously far future development | ||
950 | // If the class or id is specified in a SEPARATE css file thats not on the page, go get it and do what we were just doing for the ones on the page. | ||
951 | |||
952 | $result = array('height' => $height, | ||
953 | 'width' => $width); | ||
954 | return $result; | ||
955 | } | ||
956 | |||
957 | // camel naming conventions | ||
958 | function getAllAttributes() {return $this->attr;} | ||
959 | function getAttribute($name) {return $this->__get($name);} | ||
960 | function setAttribute($name, $value) {$this->__set($name, $value);} | ||
961 | function hasAttribute($name) {return $this->__isset($name);} | ||
962 | function removeAttribute($name) {$this->__set($name, null);} | ||
963 | function getElementById($id) {return $this->find("#$id", 0);} | ||
964 | function getElementsById($id, $idx=null) {return $this->find("#$id", $idx);} | ||
965 | function getElementByTagName($name) {return $this->find($name, 0);} | ||
966 | function getElementsByTagName($name, $idx=null) {return $this->find($name, $idx);} | ||
967 | function parentNode() {return $this->parent();} | ||
968 | function childNodes($idx=-1) {return $this->children($idx);} | ||
969 | function firstChild() {return $this->first_child();} | ||
970 | function lastChild() {return $this->last_child();} | ||
971 | function nextSibling() {return $this->next_sibling();} | ||
972 | function previousSibling() {return $this->prev_sibling();} | ||
973 | function hasChildNodes() {return $this->has_child();} | ||
974 | function nodeName() {return $this->tag;} | ||
975 | function appendChild($node) {$node->parent($this); return $node;} | ||
976 | |||
977 | } | ||
978 | |||
979 | /** | ||
980 | * simple html dom parser | ||
981 | * Paperg - in the find routine: allow us to specify that we want case insensitive testing of the value of the selector. | ||
982 | * Paperg - change $size from protected to public so we can easily access it | ||
983 | * Paperg - added ForceTagsClosed in the constructor which tells us whether we trust the html or not. Default is to NOT trust it. | ||
984 | * | ||
985 | * @package PlaceLocalInclude | ||
986 | */ | ||
987 | class simple_html_dom | ||
988 | { | ||
989 | public $root = null; | ||
990 | public $nodes = array(); | ||
991 | public $callback = null; | ||
992 | public $lowercase = false; | ||
993 | // Used to keep track of how large the text was when we started. | ||
994 | public $original_size; | ||
995 | public $size; | ||
996 | protected $pos; | ||
997 | protected $doc; | ||
998 | protected $char; | ||
999 | protected $cursor; | ||
1000 | protected $parent; | ||
1001 | protected $noise = array(); | ||
1002 | protected $token_blank = " \t\r\n"; | ||
1003 | protected $token_equal = ' =/>'; | ||
1004 | protected $token_slash = " />\r\n\t"; | ||
1005 | protected $token_attr = ' >'; | ||
1006 | // Note that this is referenced by a child node, and so it needs to be public for that node to see this information. | ||
1007 | public $_charset = ''; | ||
1008 | public $_target_charset = ''; | ||
1009 | protected $default_br_text = ""; | ||
1010 | public $default_span_text = ""; | ||
1011 | |||
1012 | // use isset instead of in_array, performance boost about 30%... | ||
1013 | protected $self_closing_tags = array('img'=>1, 'br'=>1, 'input'=>1, 'meta'=>1, 'link'=>1, 'hr'=>1, 'base'=>1, 'embed'=>1, 'spacer'=>1); | ||
1014 | protected $block_tags = array('root'=>1, 'body'=>1, 'form'=>1, 'div'=>1, 'span'=>1, 'table'=>1); | ||
1015 | // Known sourceforge issue #2977341 | ||
1016 | // B tags that are not closed cause us to return everything to the end of the document. | ||
1017 | protected $optional_closing_tags = array( | ||
1018 | 'tr'=>array('tr'=>1, 'td'=>1, 'th'=>1), | ||
1019 | 'th'=>array('th'=>1), | ||
1020 | 'td'=>array('td'=>1), | ||
1021 | 'li'=>array('li'=>1), | ||
1022 | 'dt'=>array('dt'=>1, 'dd'=>1), | ||
1023 | 'dd'=>array('dd'=>1, 'dt'=>1), | ||
1024 | 'dl'=>array('dd'=>1, 'dt'=>1), | ||
1025 | 'p'=>array('p'=>1), | ||
1026 | 'nobr'=>array('nobr'=>1), | ||
1027 | 'b'=>array('b'=>1), | ||
1028 | 'option'=>array('option'=>1), | ||
1029 | ); | ||
1030 | |||
1031 | function __construct($str=null, $lowercase=true, $forceTagsClosed=true, $target_charset=DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) | ||
1032 | { | ||
1033 | if ($str) | ||
1034 | { | ||
1035 | if (preg_match("/^http:\/\//i",$str) || is_file($str)) | ||
1036 | { | ||
1037 | $this->load_file($str); | ||
1038 | } | ||
1039 | else | ||
1040 | { | ||
1041 | $this->load($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText); | ||
1042 | } | ||
1043 | } | ||
1044 | // Forcing tags to be closed implies that we don't trust the html, but it can lead to parsing errors if we SHOULD trust the html. | ||
1045 | if (!$forceTagsClosed) { | ||
1046 | $this->optional_closing_array=array(); | ||
1047 | } | ||
1048 | $this->_target_charset = $target_charset; | ||
1049 | } | ||
1050 | |||
1051 | function __destruct() | ||
1052 | { | ||
1053 | $this->clear(); | ||
1054 | } | ||
1055 | |||
1056 | // load html from string | ||
1057 | function load($str, $lowercase=true, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) | ||
1058 | { | ||
1059 | global $debug_object; | ||
1060 | |||
1061 | // prepare | ||
1062 | $this->prepare($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText); | ||
1063 | // strip out cdata | ||
1064 | $this->remove_noise("'<!\[CDATA\[(.*?)\]\]>'is", true); | ||
1065 | // strip out comments | ||
1066 | $this->remove_noise("'<!--(.*?)-->'is"); | ||
1067 | // Per sourceforge http://sourceforge.net/tracker/?func=detail&aid=2949097&group_id=218559&atid=1044037 | ||
1068 | // Script tags removal now preceeds style tag removal. | ||
1069 | // strip out <script> tags | ||
1070 | $this->remove_noise("'<\s*script[^>]*[^/]>(.*?)<\s*/\s*script\s*>'is"); | ||
1071 | $this->remove_noise("'<\s*script\s*>(.*?)<\s*/\s*script\s*>'is"); | ||
1072 | // strip out <style> tags | ||
1073 | $this->remove_noise("'<\s*style[^>]*[^/]>(.*?)<\s*/\s*style\s*>'is"); | ||
1074 | $this->remove_noise("'<\s*style\s*>(.*?)<\s*/\s*style\s*>'is"); | ||
1075 | // strip out preformatted tags | ||
1076 | $this->remove_noise("'<\s*(?:code)[^>]*>(.*?)<\s*/\s*(?:code)\s*>'is"); | ||
1077 | // strip out server side scripts | ||
1078 | $this->remove_noise("'(<\?)(.*?)(\?>)'s", true); | ||
1079 | // strip smarty scripts | ||
1080 | $this->remove_noise("'(\{\w)(.*?)(\})'s", true); | ||
1081 | |||
1082 | // parsing | ||
1083 | while ($this->parse()); | ||
1084 | // end | ||
1085 | $this->root->_[HDOM_INFO_END] = $this->cursor; | ||
1086 | $this->parse_charset(); | ||
1087 | |||
1088 | // make load function chainable | ||
1089 | return $this; | ||
1090 | |||
1091 | } | ||
1092 | |||
1093 | // load html from file | ||
1094 | function load_file() | ||
1095 | { | ||
1096 | //external error: NOT related to dom loading | ||
1097 | $extError=error_get_last(); | ||
1098 | |||
1099 | $args = func_get_args(); | ||
1100 | $this->load(call_user_func_array('file_get_contents', $args), true); | ||
1101 | |||
1102 | // Throw an error if we can't properly load the dom. | ||
1103 | $error=error_get_last(); | ||
1104 | if ($error!==$extError) { | ||
1105 | $this->clear(); | ||
1106 | return false; | ||
1107 | } | ||
1108 | } | ||
1109 | |||
1110 | // set callback function | ||
1111 | function set_callback($function_name) | ||
1112 | { | ||
1113 | $this->callback = $function_name; | ||
1114 | } | ||
1115 | |||
1116 | // remove callback function | ||
1117 | function remove_callback() | ||
1118 | { | ||
1119 | $this->callback = null; | ||
1120 | } | ||
1121 | |||
1122 | // save dom as string | ||
1123 | function save($filepath='') | ||
1124 | { | ||
1125 | $ret = $this->root->innertext(); | ||
1126 | if ($filepath!=='') file_put_contents($filepath, $ret, LOCK_EX); | ||
1127 | return $ret; | ||
1128 | } | ||
1129 | |||
1130 | // find dom node by css selector | ||
1131 | // Paperg - allow us to specify that we want case insensitive testing of the value of the selector. | ||
1132 | function find($selector, $idx=null, $lowercase=false) | ||
1133 | { | ||
1134 | return $this->root->find($selector, $idx, $lowercase); | ||
1135 | } | ||
1136 | |||
1137 | // clean up memory due to php5 circular references memory leak... | ||
1138 | function clear() | ||
1139 | { | ||
1140 | foreach ($this->nodes as $n) {$n->clear(); $n = null;} | ||
1141 | // This add next line is documented in the sourceforge repository. 2977248 as a fix for ongoing memory leaks that occur even with the use of clear. | ||
1142 | if (isset($this->children)) foreach ($this->children as $n) {$n->clear(); $n = null;} | ||
1143 | if (isset($this->parent)) {$this->parent->clear(); unset($this->parent);} | ||
1144 | if (isset($this->root)) {$this->root->clear(); unset($this->root);} | ||
1145 | unset($this->doc); | ||
1146 | unset($this->noise); | ||
1147 | } | ||
1148 | |||
1149 | function dump($show_attr=true) | ||
1150 | { | ||
1151 | $this->root->dump($show_attr); | ||
1152 | } | ||
1153 | |||
1154 | // prepare HTML data and init everything | ||
1155 | protected function prepare($str, $lowercase=true, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) | ||
1156 | { | ||
1157 | $this->clear(); | ||
1158 | |||
1159 | // set the length of content before we do anything to it. | ||
1160 | $this->size = strlen($str); | ||
1161 | // Save the original size of the html that we got in. It might be useful to someone. | ||
1162 | $this->original_size = $this->size; | ||
1163 | |||
1164 | //before we save the string as the doc... strip out the \r \n's if we are told to. | ||
1165 | if ($stripRN) { | ||
1166 | $str = str_replace("\r", " ", $str); | ||
1167 | $str = str_replace("\n", " ", $str); | ||
1168 | |||
1169 | // set the length of content since we have changed it. | ||
1170 | $this->size = strlen($str); | ||
1171 | } | ||
1172 | |||
1173 | $this->doc = $str; | ||
1174 | $this->pos = 0; | ||
1175 | $this->cursor = 1; | ||
1176 | $this->noise = array(); | ||
1177 | $this->nodes = array(); | ||
1178 | $this->lowercase = $lowercase; | ||
1179 | $this->default_br_text = $defaultBRText; | ||
1180 | $this->default_span_text = $defaultSpanText; | ||
1181 | $this->root = new simple_html_dom_node($this); | ||
1182 | $this->root->tag = 'root'; | ||
1183 | $this->root->_[HDOM_INFO_BEGIN] = -1; | ||
1184 | $this->root->nodetype = HDOM_TYPE_ROOT; | ||
1185 | $this->parent = $this->root; | ||
1186 | if ($this->size>0) $this->char = $this->doc[0]; | ||
1187 | } | ||
1188 | |||
1189 | // parse html content | ||
1190 | protected function parse() | ||
1191 | { | ||
1192 | if (($s = $this->copy_until_char('<'))==='') | ||
1193 | { | ||
1194 | return $this->read_tag(); | ||
1195 | } | ||
1196 | |||
1197 | // text | ||
1198 | $node = new simple_html_dom_node($this); | ||
1199 | ++$this->cursor; | ||
1200 | $node->_[HDOM_INFO_TEXT] = $s; | ||
1201 | $this->link_nodes($node, false); | ||
1202 | return true; | ||
1203 | } | ||
1204 | |||
1205 | // PAPERG - dkchou - added this to try to identify the character set of the page we have just parsed so we know better how to spit it out later. | ||
1206 | // NOTE: IF you provide a routine called get_last_retrieve_url_contents_content_type which returns the CURLINFO_CONTENT_TYPE from the last curl_exec | ||
1207 | // (or the content_type header from the last transfer), we will parse THAT, and if a charset is specified, we will use it over any other mechanism. | ||
1208 | protected function parse_charset() | ||
1209 | { | ||
1210 | global $debug_object; | ||
1211 | |||
1212 | $charset = null; | ||
1213 | |||
1214 | if (function_exists('get_last_retrieve_url_contents_content_type')) | ||
1215 | { | ||
1216 | $contentTypeHeader = get_last_retrieve_url_contents_content_type(); | ||
1217 | $success = preg_match('/charset=(.+)/', $contentTypeHeader, $matches); | ||
1218 | if ($success) | ||
1219 | { | ||
1220 | $charset = $matches[1]; | ||
1221 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'header content-type found charset of: ' . $charset);} | ||
1222 | } | ||
1223 | |||
1224 | } | ||
1225 | |||
1226 | if (empty($charset)) | ||
1227 | { | ||
1228 | $el = $this->root->find('meta[http-equiv=Content-Type]',0, true); | ||
1229 | if (!empty($el)) | ||
1230 | { | ||
1231 | $fullvalue = $el->content; | ||
1232 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'meta content-type tag found' . $fullvalue);} | ||
1233 | |||
1234 | if (!empty($fullvalue)) | ||
1235 | { | ||
1236 | $success = preg_match('/charset=(.+)/i', $fullvalue, $matches); | ||
1237 | if ($success) | ||
1238 | { | ||
1239 | $charset = $matches[1]; | ||
1240 | } | ||
1241 | else | ||
1242 | { | ||
1243 | // If there is a meta tag, and they don't specify the character set, research says that it's typically ISO-8859-1 | ||
1244 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'meta content-type tag couldn\'t be parsed. using iso-8859 default.');} | ||
1245 | $charset = 'ISO-8859-1'; | ||
1246 | } | ||
1247 | } | ||
1248 | } | ||
1249 | } | ||
1250 | |||
1251 | // If we couldn't find a charset above, then lets try to detect one based on the text we got... | ||
1252 | if (empty($charset)) | ||
1253 | { | ||
1254 | // Use this in case mb_detect_charset isn't installed/loaded on this machine. | ||
1255 | $charset = false; | ||
1256 | if (function_exists('mb_detect_encoding')) | ||
1257 | { | ||
1258 | // Have php try to detect the encoding from the text given to us. | ||
1259 | $charset = mb_detect_encoding($this->root->plaintext . "ascii", $encoding_list = array( "UTF-8", "CP1252" ) ); | ||
1260 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'mb_detect found: ' . $charset);} | ||
1261 | } | ||
1262 | |||
1263 | // and if this doesn't work... then we need to just wrongheadedly assume it's UTF-8 so that we can move on - cause this will usually give us most of what we need... | ||
1264 | if ($charset === false) | ||
1265 | { | ||
1266 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'since mb_detect failed - using default of utf-8');} | ||
1267 | $charset = 'UTF-8'; | ||
1268 | } | ||
1269 | } | ||
1270 | |||
1271 | // Since CP1252 is a superset, if we get one of it's subsets, we want it instead. | ||
1272 | if ((strtolower($charset) == strtolower('ISO-8859-1')) || (strtolower($charset) == strtolower('Latin1')) || (strtolower($charset) == strtolower('Latin-1'))) | ||
1273 | { | ||
1274 | if (is_object($debug_object)) {$debug_object->debug_log(2, 'replacing ' . $charset . ' with CP1252 as its a superset');} | ||
1275 | $charset = 'CP1252'; | ||
1276 | } | ||
1277 | |||
1278 | if (is_object($debug_object)) {$debug_object->debug_log(1, 'EXIT - ' . $charset);} | ||
1279 | |||
1280 | return $this->_charset = $charset; | ||
1281 | } | ||
1282 | |||
1283 | // read tag info | ||
1284 | protected function read_tag() | ||
1285 | { | ||
1286 | if ($this->char!=='<') | ||
1287 | { | ||
1288 | $this->root->_[HDOM_INFO_END] = $this->cursor; | ||
1289 | return false; | ||
1290 | } | ||
1291 | $begin_tag_pos = $this->pos; | ||
1292 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1293 | |||
1294 | // end tag | ||
1295 | if ($this->char==='/') | ||
1296 | { | ||
1297 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1298 | // This represents the change in the simple_html_dom trunk from revision 180 to 181. | ||
1299 | // $this->skip($this->token_blank_t); | ||
1300 | $this->skip($this->token_blank); | ||
1301 | $tag = $this->copy_until_char('>'); | ||
1302 | |||
1303 | // skip attributes in end tag | ||
1304 | if (($pos = strpos($tag, ' '))!==false) | ||
1305 | $tag = substr($tag, 0, $pos); | ||
1306 | |||
1307 | $parent_lower = strtolower($this->parent->tag); | ||
1308 | $tag_lower = strtolower($tag); | ||
1309 | |||
1310 | if ($parent_lower!==$tag_lower) | ||
1311 | { | ||
1312 | if (isset($this->optional_closing_tags[$parent_lower]) && isset($this->block_tags[$tag_lower])) | ||
1313 | { | ||
1314 | $this->parent->_[HDOM_INFO_END] = 0; | ||
1315 | $org_parent = $this->parent; | ||
1316 | |||
1317 | while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower) | ||
1318 | $this->parent = $this->parent->parent; | ||
1319 | |||
1320 | if (strtolower($this->parent->tag)!==$tag_lower) { | ||
1321 | $this->parent = $org_parent; // restore origonal parent | ||
1322 | if ($this->parent->parent) $this->parent = $this->parent->parent; | ||
1323 | $this->parent->_[HDOM_INFO_END] = $this->cursor; | ||
1324 | return $this->as_text_node($tag); | ||
1325 | } | ||
1326 | } | ||
1327 | else if (($this->parent->parent) && isset($this->block_tags[$tag_lower])) | ||
1328 | { | ||
1329 | $this->parent->_[HDOM_INFO_END] = 0; | ||
1330 | $org_parent = $this->parent; | ||
1331 | |||
1332 | while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower) | ||
1333 | $this->parent = $this->parent->parent; | ||
1334 | |||
1335 | if (strtolower($this->parent->tag)!==$tag_lower) | ||
1336 | { | ||
1337 | $this->parent = $org_parent; // restore origonal parent | ||
1338 | $this->parent->_[HDOM_INFO_END] = $this->cursor; | ||
1339 | return $this->as_text_node($tag); | ||
1340 | } | ||
1341 | } | ||
1342 | else if (($this->parent->parent) && strtolower($this->parent->parent->tag)===$tag_lower) | ||
1343 | { | ||
1344 | $this->parent->_[HDOM_INFO_END] = 0; | ||
1345 | $this->parent = $this->parent->parent; | ||
1346 | } | ||
1347 | else | ||
1348 | return $this->as_text_node($tag); | ||
1349 | } | ||
1350 | |||
1351 | $this->parent->_[HDOM_INFO_END] = $this->cursor; | ||
1352 | if ($this->parent->parent) $this->parent = $this->parent->parent; | ||
1353 | |||
1354 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1355 | return true; | ||
1356 | } | ||
1357 | |||
1358 | $node = new simple_html_dom_node($this); | ||
1359 | $node->_[HDOM_INFO_BEGIN] = $this->cursor; | ||
1360 | ++$this->cursor; | ||
1361 | $tag = $this->copy_until($this->token_slash); | ||
1362 | $node->tag_start = $begin_tag_pos; | ||
1363 | |||
1364 | // doctype, cdata & comments... | ||
1365 | if (isset($tag[0]) && $tag[0]==='!') { | ||
1366 | $node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until_char('>'); | ||
1367 | |||
1368 | if (isset($tag[2]) && $tag[1]==='-' && $tag[2]==='-') { | ||
1369 | $node->nodetype = HDOM_TYPE_COMMENT; | ||
1370 | $node->tag = 'comment'; | ||
1371 | } else { | ||
1372 | $node->nodetype = HDOM_TYPE_UNKNOWN; | ||
1373 | $node->tag = 'unknown'; | ||
1374 | } | ||
1375 | if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>'; | ||
1376 | $this->link_nodes($node, true); | ||
1377 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1378 | return true; | ||
1379 | } | ||
1380 | |||
1381 | // text | ||
1382 | if ($pos=strpos($tag, '<')!==false) { | ||
1383 | $tag = '<' . substr($tag, 0, -1); | ||
1384 | $node->_[HDOM_INFO_TEXT] = $tag; | ||
1385 | $this->link_nodes($node, false); | ||
1386 | $this->char = $this->doc[--$this->pos]; // prev | ||
1387 | return true; | ||
1388 | } | ||
1389 | |||
1390 | if (!preg_match("/^[\w-:]+$/", $tag)) { | ||
1391 | $node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until('<>'); | ||
1392 | if ($this->char==='<') { | ||
1393 | $this->link_nodes($node, false); | ||
1394 | return true; | ||
1395 | } | ||
1396 | |||
1397 | if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>'; | ||
1398 | $this->link_nodes($node, false); | ||
1399 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1400 | return true; | ||
1401 | } | ||
1402 | |||
1403 | // begin tag | ||
1404 | $node->nodetype = HDOM_TYPE_ELEMENT; | ||
1405 | $tag_lower = strtolower($tag); | ||
1406 | $node->tag = ($this->lowercase) ? $tag_lower : $tag; | ||
1407 | |||
1408 | // handle optional closing tags | ||
1409 | if (isset($this->optional_closing_tags[$tag_lower]) ) | ||
1410 | { | ||
1411 | while (isset($this->optional_closing_tags[$tag_lower][strtolower($this->parent->tag)])) | ||
1412 | { | ||
1413 | $this->parent->_[HDOM_INFO_END] = 0; | ||
1414 | $this->parent = $this->parent->parent; | ||
1415 | } | ||
1416 | $node->parent = $this->parent; | ||
1417 | } | ||
1418 | |||
1419 | $guard = 0; // prevent infinity loop | ||
1420 | $space = array($this->copy_skip($this->token_blank), '', ''); | ||
1421 | |||
1422 | // attributes | ||
1423 | do | ||
1424 | { | ||
1425 | if ($this->char!==null && $space[0]==='') | ||
1426 | { | ||
1427 | break; | ||
1428 | } | ||
1429 | $name = $this->copy_until($this->token_equal); | ||
1430 | if ($guard===$this->pos) | ||
1431 | { | ||
1432 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1433 | continue; | ||
1434 | } | ||
1435 | $guard = $this->pos; | ||
1436 | |||
1437 | // handle endless '<' | ||
1438 | if ($this->pos>=$this->size-1 && $this->char!=='>') { | ||
1439 | $node->nodetype = HDOM_TYPE_TEXT; | ||
1440 | $node->_[HDOM_INFO_END] = 0; | ||
1441 | $node->_[HDOM_INFO_TEXT] = '<'.$tag . $space[0] . $name; | ||
1442 | $node->tag = 'text'; | ||
1443 | $this->link_nodes($node, false); | ||
1444 | return true; | ||
1445 | } | ||
1446 | |||
1447 | // handle mismatch '<' | ||
1448 | if ($this->doc[$this->pos-1]=='<') { | ||
1449 | $node->nodetype = HDOM_TYPE_TEXT; | ||
1450 | $node->tag = 'text'; | ||
1451 | $node->attr = array(); | ||
1452 | $node->_[HDOM_INFO_END] = 0; | ||
1453 | $node->_[HDOM_INFO_TEXT] = substr($this->doc, $begin_tag_pos, $this->pos-$begin_tag_pos-1); | ||
1454 | $this->pos -= 2; | ||
1455 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1456 | $this->link_nodes($node, false); | ||
1457 | return true; | ||
1458 | } | ||
1459 | |||
1460 | if ($name!=='/' && $name!=='') { | ||
1461 | $space[1] = $this->copy_skip($this->token_blank); | ||
1462 | $name = $this->restore_noise($name); | ||
1463 | if ($this->lowercase) $name = strtolower($name); | ||
1464 | if ($this->char==='=') { | ||
1465 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1466 | $this->parse_attr($node, $name, $space); | ||
1467 | } | ||
1468 | else { | ||
1469 | //no value attr: nowrap, checked selected... | ||
1470 | $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO; | ||
1471 | $node->attr[$name] = true; | ||
1472 | if ($this->char!='>') $this->char = $this->doc[--$this->pos]; // prev | ||
1473 | } | ||
1474 | $node->_[HDOM_INFO_SPACE][] = $space; | ||
1475 | $space = array($this->copy_skip($this->token_blank), '', ''); | ||
1476 | } | ||
1477 | else | ||
1478 | break; | ||
1479 | } while ($this->char!=='>' && $this->char!=='/'); | ||
1480 | |||
1481 | $this->link_nodes($node, true); | ||
1482 | $node->_[HDOM_INFO_ENDSPACE] = $space[0]; | ||
1483 | |||
1484 | // check self closing | ||
1485 | if ($this->copy_until_char_escape('>')==='/') | ||
1486 | { | ||
1487 | $node->_[HDOM_INFO_ENDSPACE] .= '/'; | ||
1488 | $node->_[HDOM_INFO_END] = 0; | ||
1489 | } | ||
1490 | else | ||
1491 | { | ||
1492 | // reset parent | ||
1493 | if (!isset($this->self_closing_tags[strtolower($node->tag)])) $this->parent = $node; | ||
1494 | } | ||
1495 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1496 | |||
1497 | // If it's a BR tag, we need to set it's text to the default text. | ||
1498 | // This way when we see it in plaintext, we can generate formatting that the user wants. | ||
1499 | // since a br tag never has sub nodes, this works well. | ||
1500 | if ($node->tag == "br") | ||
1501 | { | ||
1502 | $node->_[HDOM_INFO_INNER] = $this->default_br_text; | ||
1503 | } | ||
1504 | |||
1505 | return true; | ||
1506 | } | ||
1507 | |||
1508 | // parse attributes | ||
1509 | protected function parse_attr($node, $name, &$space) | ||
1510 | { | ||
1511 | // Per sourceforge: http://sourceforge.net/tracker/?func=detail&aid=3061408&group_id=218559&atid=1044037 | ||
1512 | // If the attribute is already defined inside a tag, only pay atetntion to the first one as opposed to the last one. | ||
1513 | if (isset($node->attr[$name])) | ||
1514 | { | ||
1515 | return; | ||
1516 | } | ||
1517 | |||
1518 | $space[2] = $this->copy_skip($this->token_blank); | ||
1519 | switch ($this->char) { | ||
1520 | case '"': | ||
1521 | $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE; | ||
1522 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1523 | $node->attr[$name] = $this->restore_noise($this->copy_until_char_escape('"')); | ||
1524 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1525 | break; | ||
1526 | case '\'': | ||
1527 | $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_SINGLE; | ||
1528 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1529 | $node->attr[$name] = $this->restore_noise($this->copy_until_char_escape('\'')); | ||
1530 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1531 | break; | ||
1532 | default: | ||
1533 | $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO; | ||
1534 | $node->attr[$name] = $this->restore_noise($this->copy_until($this->token_attr)); | ||
1535 | } | ||
1536 | // PaperG: Attributes should not have \r or \n in them, that counts as html whitespace. | ||
1537 | $node->attr[$name] = str_replace("\r", "", $node->attr[$name]); | ||
1538 | $node->attr[$name] = str_replace("\n", "", $node->attr[$name]); | ||
1539 | // PaperG: If this is a "class" selector, lets get rid of the preceeding and trailing space since some people leave it in the multi class case. | ||
1540 | if ($name == "class") { | ||
1541 | $node->attr[$name] = trim($node->attr[$name]); | ||
1542 | } | ||
1543 | } | ||
1544 | |||
1545 | // link node's parent | ||
1546 | protected function link_nodes(&$node, $is_child) | ||
1547 | { | ||
1548 | $node->parent = $this->parent; | ||
1549 | $this->parent->nodes[] = $node; | ||
1550 | if ($is_child) | ||
1551 | { | ||
1552 | $this->parent->children[] = $node; | ||
1553 | } | ||
1554 | } | ||
1555 | |||
1556 | // as a text node | ||
1557 | protected function as_text_node($tag) | ||
1558 | { | ||
1559 | $node = new simple_html_dom_node($this); | ||
1560 | ++$this->cursor; | ||
1561 | $node->_[HDOM_INFO_TEXT] = '</' . $tag . '>'; | ||
1562 | $this->link_nodes($node, false); | ||
1563 | $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1564 | return true; | ||
1565 | } | ||
1566 | |||
1567 | protected function skip($chars) | ||
1568 | { | ||
1569 | $this->pos += strspn($this->doc, $chars, $this->pos); | ||
1570 | $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1571 | } | ||
1572 | |||
1573 | protected function copy_skip($chars) | ||
1574 | { | ||
1575 | $pos = $this->pos; | ||
1576 | $len = strspn($this->doc, $chars, $pos); | ||
1577 | $this->pos += $len; | ||
1578 | $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1579 | if ($len===0) return ''; | ||
1580 | return substr($this->doc, $pos, $len); | ||
1581 | } | ||
1582 | |||
1583 | protected function copy_until($chars) | ||
1584 | { | ||
1585 | $pos = $this->pos; | ||
1586 | $len = strcspn($this->doc, $chars, $pos); | ||
1587 | $this->pos += $len; | ||
1588 | $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next | ||
1589 | return substr($this->doc, $pos, $len); | ||
1590 | } | ||
1591 | |||
1592 | protected function copy_until_char($char) | ||
1593 | { | ||
1594 | if ($this->char===null) return ''; | ||
1595 | |||
1596 | if (($pos = strpos($this->doc, $char, $this->pos))===false) { | ||
1597 | $ret = substr($this->doc, $this->pos, $this->size-$this->pos); | ||
1598 | $this->char = null; | ||
1599 | $this->pos = $this->size; | ||
1600 | return $ret; | ||
1601 | } | ||
1602 | |||
1603 | if ($pos===$this->pos) return ''; | ||
1604 | $pos_old = $this->pos; | ||
1605 | $this->char = $this->doc[$pos]; | ||
1606 | $this->pos = $pos; | ||
1607 | return substr($this->doc, $pos_old, $pos-$pos_old); | ||
1608 | } | ||
1609 | |||
1610 | protected function copy_until_char_escape($char) | ||
1611 | { | ||
1612 | if ($this->char===null) return ''; | ||
1613 | |||
1614 | $start = $this->pos; | ||
1615 | while (1) | ||
1616 | { | ||
1617 | if (($pos = strpos($this->doc, $char, $start))===false) | ||
1618 | { | ||
1619 | $ret = substr($this->doc, $this->pos, $this->size-$this->pos); | ||
1620 | $this->char = null; | ||
1621 | $this->pos = $this->size; | ||
1622 | return $ret; | ||
1623 | } | ||
1624 | |||
1625 | if ($pos===$this->pos) return ''; | ||
1626 | |||
1627 | if ($this->doc[$pos-1]==='\\') { | ||
1628 | $start = $pos+1; | ||
1629 | continue; | ||
1630 | } | ||
1631 | |||
1632 | $pos_old = $this->pos; | ||
1633 | $this->char = $this->doc[$pos]; | ||
1634 | $this->pos = $pos; | ||
1635 | return substr($this->doc, $pos_old, $pos-$pos_old); | ||
1636 | } | ||
1637 | } | ||
1638 | |||
1639 | // remove noise from html content | ||
1640 | // save the noise in the $this->noise array. | ||
1641 | protected function remove_noise($pattern, $remove_tag=false) | ||
1642 | { | ||
1643 | global $debug_object; | ||
1644 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } | ||
1645 | |||
1646 | $count = preg_match_all($pattern, $this->doc, $matches, PREG_SET_ORDER|PREG_OFFSET_CAPTURE); | ||
1647 | |||
1648 | for ($i=$count-1; $i>-1; --$i) | ||
1649 | { | ||
1650 | $key = '___noise___'.sprintf('% 5d', count($this->noise)+1000); | ||
1651 | if (is_object($debug_object)) { $debug_object->debug_log(2, 'key is: ' . $key); } | ||
1652 | $idx = ($remove_tag) ? 0 : 1; | ||
1653 | $this->noise[$key] = $matches[$i][$idx][0]; | ||
1654 | $this->doc = substr_replace($this->doc, $key, $matches[$i][$idx][1], strlen($matches[$i][$idx][0])); | ||
1655 | } | ||
1656 | |||
1657 | // reset the length of content | ||
1658 | $this->size = strlen($this->doc); | ||
1659 | if ($this->size>0) | ||
1660 | { | ||
1661 | $this->char = $this->doc[0]; | ||
1662 | } | ||
1663 | } | ||
1664 | |||
1665 | // restore noise to html content | ||
1666 | function restore_noise($text) | ||
1667 | { | ||
1668 | global $debug_object; | ||
1669 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } | ||
1670 | |||
1671 | while (($pos=strpos($text, '___noise___'))!==false) | ||
1672 | { | ||
1673 | // Sometimes there is a broken piece of markup, and we don't GET the pos+11 etc... token which indicates a problem outside of us... | ||
1674 | if (strlen($text) > $pos+15) | ||
1675 | { | ||
1676 | $key = '___noise___'.$text[$pos+11].$text[$pos+12].$text[$pos+13].$text[$pos+14].$text[$pos+15]; | ||
1677 | if (is_object($debug_object)) { $debug_object->debug_log(2, 'located key of: ' . $key); } | ||
1678 | |||
1679 | if (isset($this->noise[$key])) | ||
1680 | { | ||
1681 | $text = substr($text, 0, $pos).$this->noise[$key].substr($text, $pos+16); | ||
1682 | } | ||
1683 | else | ||
1684 | { | ||
1685 | // do this to prevent an infinite loop. | ||
1686 | $text = substr($text, 0, $pos).'UNDEFINED NOISE FOR KEY: '.$key . substr($text, $pos+16); | ||
1687 | } | ||
1688 | } | ||
1689 | else | ||
1690 | { | ||
1691 | // There is no valid key being given back to us... We must get rid of the ___noise___ or we will have a problem. | ||
1692 | $text = substr($text, 0, $pos).'NO NUMERIC NOISE KEY' . substr($text, $pos+11); | ||
1693 | } | ||
1694 | } | ||
1695 | return $text; | ||
1696 | } | ||
1697 | |||
1698 | // Sometimes we NEED one of the noise elements. | ||
1699 | function search_noise($text) | ||
1700 | { | ||
1701 | global $debug_object; | ||
1702 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } | ||
1703 | |||
1704 | foreach($this->noise as $noiseElement) | ||
1705 | { | ||
1706 | if (strpos($noiseElement, $text)!==false) | ||
1707 | { | ||
1708 | return $noiseElement; | ||
1709 | } | ||
1710 | } | ||
1711 | } | ||
1712 | function __toString() | ||
1713 | { | ||
1714 | return $this->root->innertext(); | ||
1715 | } | ||
1716 | |||
1717 | function __get($name) | ||
1718 | { | ||
1719 | switch ($name) | ||
1720 | { | ||
1721 | case 'outertext': | ||
1722 | return $this->root->innertext(); | ||
1723 | case 'innertext': | ||
1724 | return $this->root->innertext(); | ||
1725 | case 'plaintext': | ||
1726 | return $this->root->text(); | ||
1727 | case 'charset': | ||
1728 | return $this->_charset; | ||
1729 | case 'target_charset': | ||
1730 | return $this->_target_charset; | ||
1731 | } | ||
1732 | } | ||
1733 | |||
1734 | // camel naming conventions | ||
1735 | function childNodes($idx=-1) {return $this->root->childNodes($idx);} | ||
1736 | function firstChild() {return $this->root->first_child();} | ||
1737 | function lastChild() {return $this->root->last_child();} | ||
1738 | function createElement($name, $value=null) {return @str_get_html("<$name>$value</$name>")->first_child();} | ||
1739 | function createTextNode($value) {return @end(str_get_html($value)->nodes);} | ||
1740 | function getElementById($id) {return $this->find("#$id", 0);} | ||
1741 | function getElementsById($id, $idx=null) {return $this->find("#$id", $idx);} | ||
1742 | function getElementByTagName($name) {return $this->find($name, 0);} | ||
1743 | function getElementsByTagName($name, $idx=-1) {return $this->find($name, $idx);} | ||
1744 | function loadFile() {$args = func_get_args();$this->load_file($args);} | ||
1745 | } | ||
1746 | |||
1747 | ?> \ No newline at end of file | ||
diff --git a/inc/poche/global.inc.php b/inc/poche/global.inc.php index 728528f8..1ecef8bf 100755 --- a/inc/poche/global.inc.php +++ b/inc/poche/global.inc.php | |||
@@ -26,7 +26,6 @@ require_once INCLUDES . '/poche/WallabagEBooks.class.php'; | |||
26 | require_once INCLUDES . '/poche/Poche.class.php'; | 26 | require_once INCLUDES . '/poche/Poche.class.php'; |
27 | 27 | ||
28 | require_once INCLUDES . '/poche/Database.class.php'; | 28 | require_once INCLUDES . '/poche/Database.class.php'; |
29 | require_once INCLUDES . '/3rdparty/simple_html_dom.php'; | ||
30 | require_once INCLUDES . '/3rdparty/paginator.php'; | 29 | require_once INCLUDES . '/3rdparty/paginator.php'; |
31 | require_once INCLUDES . '/3rdparty/Session.class.php'; | 30 | require_once INCLUDES . '/3rdparty/Session.class.php'; |
32 | 31 | ||
@@ -34,8 +33,6 @@ require_once INCLUDES . '/3rdparty/libraries/feedwriter/FeedItem.php'; | |||
34 | require_once INCLUDES . '/3rdparty/libraries/feedwriter/FeedWriter.php'; | 33 | require_once INCLUDES . '/3rdparty/libraries/feedwriter/FeedWriter.php'; |
35 | require_once INCLUDES . '/3rdparty/FlattrItem.class.php'; | 34 | require_once INCLUDES . '/3rdparty/FlattrItem.class.php'; |
36 | 35 | ||
37 | require_once INCLUDES . '/3rdparty/htmlpurifier/HTMLPurifier.auto.php'; | ||
38 | |||
39 | # epub library | 36 | # epub library |
40 | require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php'; | 37 | require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php'; |
41 | require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php'; | 38 | require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php'; |