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ec397236 NL |
1 | <?php |
2 | /** | |
3 | * SimplePie | |
4 | * | |
5 | * A PHP-Based RSS and Atom Feed Framework. | |
6 | * Takes the hard work out of managing a complete RSS/Atom solution. | |
7 | * | |
42c80841 | 8 | * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors |
ec397236 NL |
9 | * All rights reserved. |
10 | * | |
11 | * Redistribution and use in source and binary forms, with or without modification, are | |
12 | * permitted provided that the following conditions are met: | |
13 | * | |
14 | * * Redistributions of source code must retain the above copyright notice, this list of | |
15 | * conditions and the following disclaimer. | |
16 | * | |
17 | * * Redistributions in binary form must reproduce the above copyright notice, this list | |
18 | * of conditions and the following disclaimer in the documentation and/or other materials | |
19 | * provided with the distribution. | |
20 | * | |
21 | * * Neither the name of the SimplePie Team nor the names of its contributors may be used | |
22 | * to endorse or promote products derived from this software without specific prior | |
23 | * written permission. | |
24 | * | |
25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS | |
26 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY | |
27 | * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS | |
28 | * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
31 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
32 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
33 | * POSSIBILITY OF SUCH DAMAGE. | |
34 | * | |
35 | * @package SimplePie | |
42c80841 NL |
36 | * @version 1.3.1 |
37 | * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue | |
ec397236 NL |
38 | * @author Ryan Parman |
39 | * @author Geoffrey Sneddon | |
40 | * @author Ryan McCue | |
41 | * @link http://simplepie.org/ SimplePie | |
42 | * @license http://www.opensource.org/licenses/bsd-license.php BSD License | |
ec397236 NL |
43 | */ |
44 | ||
42c80841 NL |
45 | /** |
46 | * Handles `<atom:source>` | |
47 | * | |
48 | * Used by {@see SimplePie_Item::get_source()} | |
49 | * | |
50 | * This class can be overloaded with {@see SimplePie::set_source_class()} | |
51 | * | |
52 | * @package SimplePie | |
53 | * @subpackage API | |
54 | */ | |
ec397236 NL |
55 | class SimplePie_Source |
56 | { | |
57 | var $item; | |
58 | var $data = array(); | |
42c80841 | 59 | protected $registry; |
ec397236 NL |
60 | |
61 | public function __construct($item, $data) | |
62 | { | |
63 | $this->item = $item; | |
64 | $this->data = $data; | |
65 | } | |
66 | ||
42c80841 NL |
67 | public function set_registry(SimplePie_Registry $registry) |
68 | { | |
69 | $this->registry = $registry; | |
70 | } | |
71 | ||
ec397236 NL |
72 | public function __toString() |
73 | { | |
74 | return md5(serialize($this->data)); | |
75 | } | |
76 | ||
77 | public function get_source_tags($namespace, $tag) | |
78 | { | |
79 | if (isset($this->data['child'][$namespace][$tag])) | |
80 | { | |
81 | return $this->data['child'][$namespace][$tag]; | |
82 | } | |
83 | else | |
84 | { | |
85 | return null; | |
86 | } | |
87 | } | |
88 | ||
89 | public function get_base($element = array()) | |
90 | { | |
91 | return $this->item->get_base($element); | |
92 | } | |
93 | ||
94 | public function sanitize($data, $type, $base = '') | |
95 | { | |
96 | return $this->item->sanitize($data, $type, $base); | |
97 | } | |
98 | ||
99 | public function get_item() | |
100 | { | |
101 | return $this->item; | |
102 | } | |
103 | ||
104 | public function get_title() | |
105 | { | |
106 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) | |
107 | { | |
42c80841 | 108 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
109 | } |
110 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) | |
111 | { | |
42c80841 | 112 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
113 | } |
114 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) | |
115 | { | |
116 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
117 | } | |
118 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) | |
119 | { | |
120 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
121 | } | |
122 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) | |
123 | { | |
124 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
125 | } | |
126 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) | |
127 | { | |
128 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
129 | } | |
130 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) | |
131 | { | |
132 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
133 | } | |
134 | else | |
135 | { | |
136 | return null; | |
137 | } | |
138 | } | |
139 | ||
140 | public function get_category($key = 0) | |
141 | { | |
142 | $categories = $this->get_categories(); | |
143 | if (isset($categories[$key])) | |
144 | { | |
145 | return $categories[$key]; | |
146 | } | |
147 | else | |
148 | { | |
149 | return null; | |
150 | } | |
151 | } | |
152 | ||
153 | public function get_categories() | |
154 | { | |
155 | $categories = array(); | |
156 | ||
157 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category) | |
158 | { | |
159 | $term = null; | |
160 | $scheme = null; | |
161 | $label = null; | |
162 | if (isset($category['attribs']['']['term'])) | |
163 | { | |
164 | $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT); | |
165 | } | |
166 | if (isset($category['attribs']['']['scheme'])) | |
167 | { | |
168 | $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); | |
169 | } | |
170 | if (isset($category['attribs']['']['label'])) | |
171 | { | |
172 | $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); | |
173 | } | |
42c80841 | 174 | $categories[] = $this->registry->create('Category', array($term, $scheme, $label)); |
ec397236 NL |
175 | } |
176 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category) | |
177 | { | |
178 | // This is really the label, but keep this as the term also for BC. | |
179 | // Label will also work on retrieving because that falls back to term. | |
180 | $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
181 | if (isset($category['attribs']['']['domain'])) | |
182 | { | |
183 | $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT); | |
184 | } | |
185 | else | |
186 | { | |
187 | $scheme = null; | |
188 | } | |
42c80841 | 189 | $categories[] = $this->registry->create('Category', array($term, $scheme, null)); |
ec397236 NL |
190 | } |
191 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) | |
192 | { | |
42c80841 | 193 | $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); |
ec397236 NL |
194 | } |
195 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) | |
196 | { | |
42c80841 | 197 | $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); |
ec397236 NL |
198 | } |
199 | ||
200 | if (!empty($categories)) | |
201 | { | |
42c80841 | 202 | return array_unique($categories); |
ec397236 NL |
203 | } |
204 | else | |
205 | { | |
206 | return null; | |
207 | } | |
208 | } | |
209 | ||
210 | public function get_author($key = 0) | |
211 | { | |
212 | $authors = $this->get_authors(); | |
213 | if (isset($authors[$key])) | |
214 | { | |
215 | return $authors[$key]; | |
216 | } | |
217 | else | |
218 | { | |
219 | return null; | |
220 | } | |
221 | } | |
222 | ||
223 | public function get_authors() | |
224 | { | |
225 | $authors = array(); | |
226 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author) | |
227 | { | |
228 | $name = null; | |
229 | $uri = null; | |
230 | $email = null; | |
231 | if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) | |
232 | { | |
233 | $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
234 | } | |
235 | if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) | |
236 | { | |
237 | $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); | |
238 | } | |
239 | if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) | |
240 | { | |
241 | $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
242 | } | |
243 | if ($name !== null || $email !== null || $uri !== null) | |
244 | { | |
42c80841 | 245 | $authors[] = $this->registry->create('Author', array($name, $uri, $email)); |
ec397236 NL |
246 | } |
247 | } | |
248 | if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author')) | |
249 | { | |
250 | $name = null; | |
251 | $url = null; | |
252 | $email = null; | |
253 | if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) | |
254 | { | |
255 | $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
256 | } | |
257 | if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) | |
258 | { | |
259 | $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); | |
260 | } | |
261 | if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) | |
262 | { | |
263 | $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
264 | } | |
265 | if ($name !== null || $email !== null || $url !== null) | |
266 | { | |
42c80841 | 267 | $authors[] = $this->registry->create('Author', array($name, $url, $email)); |
ec397236 NL |
268 | } |
269 | } | |
270 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author) | |
271 | { | |
42c80841 | 272 | $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); |
ec397236 NL |
273 | } |
274 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author) | |
275 | { | |
42c80841 | 276 | $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); |
ec397236 NL |
277 | } |
278 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author) | |
279 | { | |
42c80841 | 280 | $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); |
ec397236 NL |
281 | } |
282 | ||
283 | if (!empty($authors)) | |
284 | { | |
42c80841 | 285 | return array_unique($authors); |
ec397236 NL |
286 | } |
287 | else | |
288 | { | |
289 | return null; | |
290 | } | |
291 | } | |
292 | ||
293 | public function get_contributor($key = 0) | |
294 | { | |
295 | $contributors = $this->get_contributors(); | |
296 | if (isset($contributors[$key])) | |
297 | { | |
298 | return $contributors[$key]; | |
299 | } | |
300 | else | |
301 | { | |
302 | return null; | |
303 | } | |
304 | } | |
305 | ||
306 | public function get_contributors() | |
307 | { | |
308 | $contributors = array(); | |
309 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) | |
310 | { | |
311 | $name = null; | |
312 | $uri = null; | |
313 | $email = null; | |
314 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) | |
315 | { | |
316 | $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
317 | } | |
318 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) | |
319 | { | |
320 | $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); | |
321 | } | |
322 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) | |
323 | { | |
324 | $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
325 | } | |
326 | if ($name !== null || $email !== null || $uri !== null) | |
327 | { | |
42c80841 | 328 | $contributors[] = $this->registry->create('Author', array($name, $uri, $email)); |
ec397236 NL |
329 | } |
330 | } | |
331 | foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) | |
332 | { | |
333 | $name = null; | |
334 | $url = null; | |
335 | $email = null; | |
336 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) | |
337 | { | |
338 | $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
339 | } | |
340 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) | |
341 | { | |
342 | $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); | |
343 | } | |
344 | if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) | |
345 | { | |
346 | $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
347 | } | |
348 | if ($name !== null || $email !== null || $url !== null) | |
349 | { | |
42c80841 | 350 | $contributors[] = $this->registry->create('Author', array($name, $url, $email)); |
ec397236 NL |
351 | } |
352 | } | |
353 | ||
354 | if (!empty($contributors)) | |
355 | { | |
42c80841 | 356 | return array_unique($contributors); |
ec397236 NL |
357 | } |
358 | else | |
359 | { | |
360 | return null; | |
361 | } | |
362 | } | |
363 | ||
364 | public function get_link($key = 0, $rel = 'alternate') | |
365 | { | |
366 | $links = $this->get_links($rel); | |
367 | if (isset($links[$key])) | |
368 | { | |
369 | return $links[$key]; | |
370 | } | |
371 | else | |
372 | { | |
373 | return null; | |
374 | } | |
375 | } | |
376 | ||
377 | /** | |
378 | * Added for parity between the parent-level and the item/entry-level. | |
379 | */ | |
380 | public function get_permalink() | |
381 | { | |
382 | return $this->get_link(0); | |
383 | } | |
384 | ||
385 | public function get_links($rel = 'alternate') | |
386 | { | |
387 | if (!isset($this->data['links'])) | |
388 | { | |
389 | $this->data['links'] = array(); | |
390 | if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link')) | |
391 | { | |
392 | foreach ($links as $link) | |
393 | { | |
394 | if (isset($link['attribs']['']['href'])) | |
395 | { | |
396 | $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; | |
397 | $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); | |
398 | } | |
399 | } | |
400 | } | |
401 | if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link')) | |
402 | { | |
403 | foreach ($links as $link) | |
404 | { | |
405 | if (isset($link['attribs']['']['href'])) | |
406 | { | |
407 | $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; | |
408 | $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); | |
409 | ||
410 | } | |
411 | } | |
412 | } | |
413 | if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) | |
414 | { | |
415 | $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); | |
416 | } | |
417 | if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) | |
418 | { | |
419 | $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); | |
420 | } | |
421 | if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) | |
422 | { | |
423 | $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); | |
424 | } | |
425 | ||
426 | $keys = array_keys($this->data['links']); | |
427 | foreach ($keys as $key) | |
428 | { | |
42c80841 | 429 | if ($this->registry->call('Misc', 'is_isegment_nz_nc', array($key))) |
ec397236 NL |
430 | { |
431 | if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key])) | |
432 | { | |
433 | $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]); | |
434 | $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]; | |
435 | } | |
436 | else | |
437 | { | |
438 | $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key]; | |
439 | } | |
440 | } | |
441 | elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY) | |
442 | { | |
443 | $this->data['links'][substr($key, 41)] =& $this->data['links'][$key]; | |
444 | } | |
445 | $this->data['links'][$key] = array_unique($this->data['links'][$key]); | |
446 | } | |
447 | } | |
448 | ||
449 | if (isset($this->data['links'][$rel])) | |
450 | { | |
451 | return $this->data['links'][$rel]; | |
452 | } | |
453 | else | |
454 | { | |
455 | return null; | |
456 | } | |
457 | } | |
458 | ||
459 | public function get_description() | |
460 | { | |
461 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle')) | |
462 | { | |
42c80841 | 463 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
464 | } |
465 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline')) | |
466 | { | |
42c80841 | 467 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
468 | } |
469 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) | |
470 | { | |
471 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
472 | } | |
473 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) | |
474 | { | |
475 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
476 | } | |
477 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) | |
478 | { | |
479 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); | |
480 | } | |
481 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) | |
482 | { | |
483 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
484 | } | |
485 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) | |
486 | { | |
487 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
488 | } | |
489 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) | |
490 | { | |
491 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); | |
492 | } | |
493 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) | |
494 | { | |
495 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); | |
496 | } | |
497 | else | |
498 | { | |
499 | return null; | |
500 | } | |
501 | } | |
502 | ||
503 | public function get_copyright() | |
504 | { | |
505 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights')) | |
506 | { | |
42c80841 | 507 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
508 | } |
509 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright')) | |
510 | { | |
42c80841 | 511 | return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); |
ec397236 NL |
512 | } |
513 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright')) | |
514 | { | |
515 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
516 | } | |
517 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) | |
518 | { | |
519 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
520 | } | |
521 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) | |
522 | { | |
523 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
524 | } | |
525 | else | |
526 | { | |
527 | return null; | |
528 | } | |
529 | } | |
530 | ||
531 | public function get_language() | |
532 | { | |
533 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language')) | |
534 | { | |
535 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
536 | } | |
537 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language')) | |
538 | { | |
539 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
540 | } | |
541 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language')) | |
542 | { | |
543 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); | |
544 | } | |
545 | elseif (isset($this->data['xml_lang'])) | |
546 | { | |
547 | return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT); | |
548 | } | |
549 | else | |
550 | { | |
551 | return null; | |
552 | } | |
553 | } | |
554 | ||
555 | public function get_latitude() | |
556 | { | |
557 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) | |
558 | { | |
559 | return (float) $return[0]['data']; | |
560 | } | |
561 | elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) | |
562 | { | |
563 | return (float) $match[1]; | |
564 | } | |
565 | else | |
566 | { | |
567 | return null; | |
568 | } | |
569 | } | |
570 | ||
571 | public function get_longitude() | |
572 | { | |
573 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) | |
574 | { | |
575 | return (float) $return[0]['data']; | |
576 | } | |
577 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) | |
578 | { | |
579 | return (float) $return[0]['data']; | |
580 | } | |
581 | elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) | |
582 | { | |
583 | return (float) $match[2]; | |
584 | } | |
585 | else | |
586 | { | |
587 | return null; | |
588 | } | |
589 | } | |
590 | ||
591 | public function get_image_url() | |
592 | { | |
593 | if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image')) | |
594 | { | |
595 | return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI); | |
596 | } | |
597 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo')) | |
598 | { | |
599 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); | |
600 | } | |
601 | elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon')) | |
602 | { | |
603 | return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); | |
604 | } | |
605 | else | |
606 | { | |
607 | return null; | |
608 | } | |
609 | } | |
610 | } | |
611 |