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authorNicolas Lœuillet <nicolas.loeuillet@gmail.com>2014-02-21 15:43:14 +0100
committerNicolas Lœuillet <nicolas.loeuillet@gmail.com>2014-02-21 15:43:14 +0100
commitd4949327efa15b492cab1bef3fe074290a328a17 (patch)
treee89e0322bb1f1b06d663fd10fdded21bac867e5d /inc/3rdparty/htmlpurifier/HTMLPurifier/Printer
parentc9bd17a1007bb78e5de0775efca01df0fb515031 (diff)
downloadwallabag-d4949327efa15b492cab1bef3fe074290a328a17.tar.gz
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[add] HTML Purifier added to clean code
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/Printer')
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php44
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.css10
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.js5
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.php447
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/HTMLDefinition.php324
5 files changed, 830 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php
new file mode 100644
index 00000000..afc8c18a
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/CSSDefinition.php
@@ -0,0 +1,44 @@
1<?php
2
3class 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
new file mode 100644
index 00000000..7af30fc3
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.css
@@ -0,0 +1,10 @@
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
new file mode 100644
index 00000000..83e06553
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.js
@@ -0,0 +1,5 @@
1function 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
new file mode 100644
index 00000000..660960f3
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/ConfigForm.php
@@ -0,0 +1,447 @@
1<?php
2
3/**
4 * @todo Rewrite to use Interchange objects
5 */
6class 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 */
210class 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 */
278class 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 */
381class 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
new file mode 100644
index 00000000..679d19ba
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/Printer/HTMLDefinition.php
@@ -0,0 +1,324 @@
1<?php
2
3class 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&nbsp;=&nbsp;<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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 23:54:43 +0000