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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 | * Miscellanous utilities | |
47 | * | |
48 | * @package SimplePie | |
49 | */ | |
ec397236 NL |
50 | class SimplePie_Misc |
51 | { | |
52 | public static function time_hms($seconds) | |
53 | { | |
54 | $time = ''; | |
55 | ||
56 | $hours = floor($seconds / 3600); | |
57 | $remainder = $seconds % 3600; | |
58 | if ($hours > 0) | |
59 | { | |
60 | $time .= $hours.':'; | |
61 | } | |
62 | ||
63 | $minutes = floor($remainder / 60); | |
64 | $seconds = $remainder % 60; | |
65 | if ($minutes < 10 && $hours > 0) | |
66 | { | |
67 | $minutes = '0' . $minutes; | |
68 | } | |
69 | if ($seconds < 10) | |
70 | { | |
71 | $seconds = '0' . $seconds; | |
72 | } | |
73 | ||
74 | $time .= $minutes.':'; | |
75 | $time .= $seconds; | |
76 | ||
77 | return $time; | |
78 | } | |
79 | ||
80 | public static function absolutize_url($relative, $base) | |
81 | { | |
82 | $iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative); | |
42c80841 | 83 | if ($iri === false) |
ec397236 | 84 | { |
42c80841 | 85 | return false; |
ec397236 | 86 | } |
42c80841 | 87 | return $iri->get_uri(); |
ec397236 NL |
88 | } |
89 | ||
42c80841 NL |
90 | /** |
91 | * Get a HTML/XML element from a HTML string | |
92 | * | |
93 | * @deprecated Use DOMDocument instead (parsing HTML with regex is bad!) | |
94 | * @param string $realname Element name (including namespace prefix if applicable) | |
95 | * @param string $string HTML document | |
96 | * @return array | |
97 | */ | |
ec397236 NL |
98 | public static function get_element($realname, $string) |
99 | { | |
100 | $return = array(); | |
101 | $name = preg_quote($realname, '/'); | |
102 | if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) | |
103 | { | |
104 | for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++) | |
105 | { | |
106 | $return[$i]['tag'] = $realname; | |
107 | $return[$i]['full'] = $matches[$i][0][0]; | |
108 | $return[$i]['offset'] = $matches[$i][0][1]; | |
109 | if (strlen($matches[$i][3][0]) <= 2) | |
110 | { | |
111 | $return[$i]['self_closing'] = true; | |
112 | } | |
113 | else | |
114 | { | |
115 | $return[$i]['self_closing'] = false; | |
116 | $return[$i]['content'] = $matches[$i][4][0]; | |
117 | } | |
118 | $return[$i]['attribs'] = array(); | |
119 | if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER)) | |
120 | { | |
121 | for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++) | |
122 | { | |
123 | if (count($attribs[$j]) === 2) | |
124 | { | |
125 | $attribs[$j][2] = $attribs[$j][1]; | |
126 | } | |
127 | $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8'); | |
128 | } | |
129 | } | |
130 | } | |
131 | } | |
132 | return $return; | |
133 | } | |
134 | ||
135 | public static function element_implode($element) | |
136 | { | |
137 | $full = "<$element[tag]"; | |
138 | foreach ($element['attribs'] as $key => $value) | |
139 | { | |
140 | $key = strtolower($key); | |
141 | $full .= " $key=\"" . htmlspecialchars($value['data']) . '"'; | |
142 | } | |
143 | if ($element['self_closing']) | |
144 | { | |
145 | $full .= ' />'; | |
146 | } | |
147 | else | |
148 | { | |
149 | $full .= ">$element[content]</$element[tag]>"; | |
150 | } | |
151 | return $full; | |
152 | } | |
153 | ||
154 | public static function error($message, $level, $file, $line) | |
155 | { | |
156 | if ((ini_get('error_reporting') & $level) > 0) | |
157 | { | |
158 | switch ($level) | |
159 | { | |
160 | case E_USER_ERROR: | |
161 | $note = 'PHP Error'; | |
162 | break; | |
163 | case E_USER_WARNING: | |
164 | $note = 'PHP Warning'; | |
165 | break; | |
166 | case E_USER_NOTICE: | |
167 | $note = 'PHP Notice'; | |
168 | break; | |
169 | default: | |
170 | $note = 'Unknown Error'; | |
171 | break; | |
172 | } | |
173 | ||
174 | $log_error = true; | |
175 | if (!function_exists('error_log')) | |
176 | { | |
177 | $log_error = false; | |
178 | } | |
179 | ||
180 | $log_file = @ini_get('error_log'); | |
181 | if (!empty($log_file) && ('syslog' !== $log_file) && !@is_writable($log_file)) | |
182 | { | |
183 | $log_error = false; | |
184 | } | |
185 | ||
186 | if ($log_error) | |
187 | { | |
188 | @error_log("$note: $message in $file on line $line", 0); | |
189 | } | |
190 | } | |
191 | ||
192 | return $message; | |
193 | } | |
194 | ||
195 | public static function fix_protocol($url, $http = 1) | |
196 | { | |
197 | $url = SimplePie_Misc::normalize_url($url); | |
198 | $parsed = SimplePie_Misc::parse_url($url); | |
199 | if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https') | |
200 | { | |
201 | return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http); | |
202 | } | |
203 | ||
204 | if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url)) | |
205 | { | |
206 | return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http); | |
207 | } | |
208 | ||
209 | if ($http === 2 && $parsed['scheme'] !== '') | |
210 | { | |
211 | return "feed:$url"; | |
212 | } | |
213 | elseif ($http === 3 && strtolower($parsed['scheme']) === 'http') | |
214 | { | |
215 | return substr_replace($url, 'podcast', 0, 4); | |
216 | } | |
217 | elseif ($http === 4 && strtolower($parsed['scheme']) === 'http') | |
218 | { | |
219 | return substr_replace($url, 'itpc', 0, 4); | |
220 | } | |
221 | else | |
222 | { | |
223 | return $url; | |
224 | } | |
225 | } | |
226 | ||
227 | public static function parse_url($url) | |
228 | { | |
229 | $iri = new SimplePie_IRI($url); | |
230 | return array( | |
42c80841 NL |
231 | 'scheme' => (string) $iri->scheme, |
232 | 'authority' => (string) $iri->authority, | |
233 | 'path' => (string) $iri->path, | |
234 | 'query' => (string) $iri->query, | |
235 | 'fragment' => (string) $iri->fragment | |
ec397236 NL |
236 | ); |
237 | } | |
238 | ||
239 | public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '') | |
240 | { | |
241 | $iri = new SimplePie_IRI(''); | |
42c80841 NL |
242 | $iri->scheme = $scheme; |
243 | $iri->authority = $authority; | |
244 | $iri->path = $path; | |
245 | $iri->query = $query; | |
246 | $iri->fragment = $fragment; | |
247 | return $iri->get_uri(); | |
ec397236 NL |
248 | } |
249 | ||
250 | public static function normalize_url($url) | |
251 | { | |
252 | $iri = new SimplePie_IRI($url); | |
42c80841 | 253 | return $iri->get_uri(); |
ec397236 NL |
254 | } |
255 | ||
256 | public static function percent_encoding_normalization($match) | |
257 | { | |
258 | $integer = hexdec($match[1]); | |
259 | if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E) | |
260 | { | |
261 | return chr($integer); | |
262 | } | |
263 | else | |
264 | { | |
265 | return strtoupper($match[0]); | |
266 | } | |
267 | } | |
268 | ||
269 | /** | |
270 | * Converts a Windows-1252 encoded string to a UTF-8 encoded string | |
271 | * | |
272 | * @static | |
273 | * @param string $string Windows-1252 encoded string | |
274 | * @return string UTF-8 encoded string | |
275 | */ | |
276 | public static function windows_1252_to_utf8($string) | |
277 | { | |
278 | static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF"); | |
279 | ||
280 | return strtr($string, $convert_table); | |
281 | } | |
282 | ||
283 | /** | |
284 | * Change a string from one encoding to another | |
285 | * | |
286 | * @param string $data Raw data in $input encoding | |
287 | * @param string $input Encoding of $data | |
288 | * @param string $output Encoding you want | |
289 | * @return string|boolean False if we can't convert it | |
290 | */ | |
291 | public static function change_encoding($data, $input, $output) | |
292 | { | |
293 | $input = SimplePie_Misc::encoding($input); | |
294 | $output = SimplePie_Misc::encoding($output); | |
295 | ||
296 | // We fail to fail on non US-ASCII bytes | |
297 | if ($input === 'US-ASCII') | |
298 | { | |
299 | static $non_ascii_octects = ''; | |
300 | if (!$non_ascii_octects) | |
301 | { | |
302 | for ($i = 0x80; $i <= 0xFF; $i++) | |
303 | { | |
304 | $non_ascii_octects .= chr($i); | |
305 | } | |
306 | } | |
307 | $data = substr($data, 0, strcspn($data, $non_ascii_octects)); | |
308 | } | |
309 | ||
310 | // This is first, as behaviour of this is completely predictable | |
311 | if ($input === 'windows-1252' && $output === 'UTF-8') | |
312 | { | |
313 | return SimplePie_Misc::windows_1252_to_utf8($data); | |
314 | } | |
315 | // This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported). | |
316 | elseif (function_exists('mb_convert_encoding') && ($return = SimplePie_Misc::change_encoding_mbstring($data, $input, $output))) | |
317 | { | |
318 | return $return; | |
319 | } | |
320 | // This is last, as behaviour of this varies with OS userland and PHP version | |
321 | elseif (function_exists('iconv') && ($return = SimplePie_Misc::change_encoding_iconv($data, $input, $output))) | |
322 | { | |
323 | return $return; | |
324 | } | |
325 | // If we can't do anything, just fail | |
326 | else | |
327 | { | |
328 | return false; | |
329 | } | |
330 | } | |
331 | ||
332 | protected static function change_encoding_mbstring($data, $input, $output) | |
333 | { | |
334 | if ($input === 'windows-949') | |
335 | { | |
336 | $input = 'EUC-KR'; | |
337 | } | |
338 | if ($output === 'windows-949') | |
339 | { | |
340 | $output = 'EUC-KR'; | |
341 | } | |
42c80841 NL |
342 | if ($input === 'Windows-31J') |
343 | { | |
344 | $input = 'SJIS'; | |
345 | } | |
346 | if ($output === 'Windows-31J') | |
347 | { | |
348 | $output = 'SJIS'; | |
349 | } | |
ec397236 NL |
350 | |
351 | // Check that the encoding is supported | |
352 | if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80") | |
353 | { | |
354 | return false; | |
355 | } | |
356 | if (!in_array($input, mb_list_encodings())) | |
357 | { | |
358 | return false; | |
359 | } | |
360 | ||
361 | // Let's do some conversion | |
362 | if ($return = @mb_convert_encoding($data, $output, $input)) | |
363 | { | |
364 | return $return; | |
365 | } | |
366 | ||
367 | return false; | |
368 | } | |
369 | ||
370 | protected static function change_encoding_iconv($data, $input, $output) | |
371 | { | |
372 | return @iconv($input, $output, $data); | |
373 | } | |
374 | ||
375 | /** | |
376 | * Normalize an encoding name | |
377 | * | |
378 | * This is automatically generated by create.php | |
379 | * | |
380 | * To generate it, run `php create.php` on the command line, and copy the | |
381 | * output to replace this function. | |
382 | * | |
383 | * @param string $charset Character set to standardise | |
384 | * @return string Standardised name | |
385 | */ | |
386 | public static function encoding($charset) | |
387 | { | |
388 | // Normalization from UTS #22 | |
389 | switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset))) | |
390 | { | |
391 | case 'adobestandardencoding': | |
392 | case 'csadobestandardencoding': | |
393 | return 'Adobe-Standard-Encoding'; | |
394 | ||
395 | case 'adobesymbolencoding': | |
396 | case 'cshppsmath': | |
397 | return 'Adobe-Symbol-Encoding'; | |
398 | ||
399 | case 'ami1251': | |
400 | case 'amiga1251': | |
401 | return 'Amiga-1251'; | |
402 | ||
403 | case 'ansix31101983': | |
404 | case 'csat5001983': | |
405 | case 'csiso99naplps': | |
406 | case 'isoir99': | |
407 | case 'naplps': | |
408 | return 'ANSI_X3.110-1983'; | |
409 | ||
410 | case 'arabic7': | |
411 | case 'asmo449': | |
412 | case 'csiso89asmo449': | |
413 | case 'iso9036': | |
414 | case 'isoir89': | |
415 | return 'ASMO_449'; | |
416 | ||
417 | case 'big5': | |
418 | case 'csbig5': | |
419 | return 'Big5'; | |
420 | ||
421 | case 'big5hkscs': | |
422 | return 'Big5-HKSCS'; | |
423 | ||
424 | case 'bocu1': | |
425 | case 'csbocu1': | |
426 | return 'BOCU-1'; | |
427 | ||
428 | case 'brf': | |
429 | case 'csbrf': | |
430 | return 'BRF'; | |
431 | ||
432 | case 'bs4730': | |
433 | case 'csiso4unitedkingdom': | |
434 | case 'gb': | |
435 | case 'iso646gb': | |
436 | case 'isoir4': | |
437 | case 'uk': | |
438 | return 'BS_4730'; | |
439 | ||
440 | case 'bsviewdata': | |
441 | case 'csiso47bsviewdata': | |
442 | case 'isoir47': | |
443 | return 'BS_viewdata'; | |
444 | ||
445 | case 'cesu8': | |
446 | case 'cscesu8': | |
447 | return 'CESU-8'; | |
448 | ||
449 | case 'ca': | |
450 | case 'csa71': | |
451 | case 'csaz243419851': | |
452 | case 'csiso121canadian1': | |
453 | case 'iso646ca': | |
454 | case 'isoir121': | |
455 | return 'CSA_Z243.4-1985-1'; | |
456 | ||
457 | case 'csa72': | |
458 | case 'csaz243419852': | |
459 | case 'csiso122canadian2': | |
460 | case 'iso646ca2': | |
461 | case 'isoir122': | |
462 | return 'CSA_Z243.4-1985-2'; | |
463 | ||
464 | case 'csaz24341985gr': | |
465 | case 'csiso123csaz24341985gr': | |
466 | case 'isoir123': | |
467 | return 'CSA_Z243.4-1985-gr'; | |
468 | ||
469 | case 'csiso139csn369103': | |
470 | case 'csn369103': | |
471 | case 'isoir139': | |
472 | return 'CSN_369103'; | |
473 | ||
474 | case 'csdecmcs': | |
475 | case 'dec': | |
476 | case 'decmcs': | |
477 | return 'DEC-MCS'; | |
478 | ||
479 | case 'csiso21german': | |
480 | case 'de': | |
481 | case 'din66003': | |
482 | case 'iso646de': | |
483 | case 'isoir21': | |
484 | return 'DIN_66003'; | |
485 | ||
486 | case 'csdkus': | |
487 | case 'dkus': | |
488 | return 'dk-us'; | |
489 | ||
490 | case 'csiso646danish': | |
491 | case 'dk': | |
492 | case 'ds2089': | |
493 | case 'iso646dk': | |
494 | return 'DS_2089'; | |
495 | ||
496 | case 'csibmebcdicatde': | |
497 | case 'ebcdicatde': | |
498 | return 'EBCDIC-AT-DE'; | |
499 | ||
500 | case 'csebcdicatdea': | |
501 | case 'ebcdicatdea': | |
502 | return 'EBCDIC-AT-DE-A'; | |
503 | ||
504 | case 'csebcdiccafr': | |
505 | case 'ebcdiccafr': | |
506 | return 'EBCDIC-CA-FR'; | |
507 | ||
508 | case 'csebcdicdkno': | |
509 | case 'ebcdicdkno': | |
510 | return 'EBCDIC-DK-NO'; | |
511 | ||
512 | case 'csebcdicdknoa': | |
513 | case 'ebcdicdknoa': | |
514 | return 'EBCDIC-DK-NO-A'; | |
515 | ||
516 | case 'csebcdices': | |
517 | case 'ebcdices': | |
518 | return 'EBCDIC-ES'; | |
519 | ||
520 | case 'csebcdicesa': | |
521 | case 'ebcdicesa': | |
522 | return 'EBCDIC-ES-A'; | |
523 | ||
524 | case 'csebcdicess': | |
525 | case 'ebcdicess': | |
526 | return 'EBCDIC-ES-S'; | |
527 | ||
528 | case 'csebcdicfise': | |
529 | case 'ebcdicfise': | |
530 | return 'EBCDIC-FI-SE'; | |
531 | ||
532 | case 'csebcdicfisea': | |
533 | case 'ebcdicfisea': | |
534 | return 'EBCDIC-FI-SE-A'; | |
535 | ||
536 | case 'csebcdicfr': | |
537 | case 'ebcdicfr': | |
538 | return 'EBCDIC-FR'; | |
539 | ||
540 | case 'csebcdicit': | |
541 | case 'ebcdicit': | |
542 | return 'EBCDIC-IT'; | |
543 | ||
544 | case 'csebcdicpt': | |
545 | case 'ebcdicpt': | |
546 | return 'EBCDIC-PT'; | |
547 | ||
548 | case 'csebcdicuk': | |
549 | case 'ebcdicuk': | |
550 | return 'EBCDIC-UK'; | |
551 | ||
552 | case 'csebcdicus': | |
553 | case 'ebcdicus': | |
554 | return 'EBCDIC-US'; | |
555 | ||
556 | case 'csiso111ecmacyrillic': | |
557 | case 'ecmacyrillic': | |
558 | case 'isoir111': | |
559 | case 'koi8e': | |
560 | return 'ECMA-cyrillic'; | |
561 | ||
562 | case 'csiso17spanish': | |
563 | case 'es': | |
564 | case 'iso646es': | |
565 | case 'isoir17': | |
566 | return 'ES'; | |
567 | ||
568 | case 'csiso85spanish2': | |
569 | case 'es2': | |
570 | case 'iso646es2': | |
571 | case 'isoir85': | |
572 | return 'ES2'; | |
573 | ||
574 | case 'cseucpkdfmtjapanese': | |
575 | case 'eucjp': | |
576 | case 'extendedunixcodepackedformatforjapanese': | |
577 | return 'EUC-JP'; | |
578 | ||
579 | case 'cseucfixwidjapanese': | |
580 | case 'extendedunixcodefixedwidthforjapanese': | |
581 | return 'Extended_UNIX_Code_Fixed_Width_for_Japanese'; | |
582 | ||
583 | case 'gb18030': | |
584 | return 'GB18030'; | |
585 | ||
586 | case 'chinese': | |
587 | case 'cp936': | |
588 | case 'csgb2312': | |
589 | case 'csiso58gb231280': | |
590 | case 'gb2312': | |
591 | case 'gb231280': | |
592 | case 'gbk': | |
593 | case 'isoir58': | |
594 | case 'ms936': | |
595 | case 'windows936': | |
596 | return 'GBK'; | |
597 | ||
598 | case 'cn': | |
599 | case 'csiso57gb1988': | |
600 | case 'gb198880': | |
601 | case 'iso646cn': | |
602 | case 'isoir57': | |
603 | return 'GB_1988-80'; | |
604 | ||
605 | case 'csiso153gost1976874': | |
606 | case 'gost1976874': | |
607 | case 'isoir153': | |
608 | case 'stsev35888': | |
609 | return 'GOST_19768-74'; | |
610 | ||
611 | case 'csiso150': | |
612 | case 'csiso150greekccitt': | |
613 | case 'greekccitt': | |
614 | case 'isoir150': | |
615 | return 'greek-ccitt'; | |
616 | ||
617 | case 'csiso88greek7': | |
618 | case 'greek7': | |
619 | case 'isoir88': | |
620 | return 'greek7'; | |
621 | ||
622 | case 'csiso18greek7old': | |
623 | case 'greek7old': | |
624 | case 'isoir18': | |
625 | return 'greek7-old'; | |
626 | ||
627 | case 'cshpdesktop': | |
628 | case 'hpdesktop': | |
629 | return 'HP-DeskTop'; | |
630 | ||
631 | case 'cshplegal': | |
632 | case 'hplegal': | |
633 | return 'HP-Legal'; | |
634 | ||
635 | case 'cshpmath8': | |
636 | case 'hpmath8': | |
637 | return 'HP-Math8'; | |
638 | ||
639 | case 'cshppifont': | |
640 | case 'hppifont': | |
641 | return 'HP-Pi-font'; | |
642 | ||
643 | case 'cshproman8': | |
644 | case 'hproman8': | |
645 | case 'r8': | |
646 | case 'roman8': | |
647 | return 'hp-roman8'; | |
648 | ||
649 | case 'hzgb2312': | |
650 | return 'HZ-GB-2312'; | |
651 | ||
652 | case 'csibmsymbols': | |
653 | case 'ibmsymbols': | |
654 | return 'IBM-Symbols'; | |
655 | ||
656 | case 'csibmthai': | |
657 | case 'ibmthai': | |
658 | return 'IBM-Thai'; | |
659 | ||
660 | case 'cp37': | |
661 | case 'csibm37': | |
662 | case 'ebcdiccpca': | |
663 | case 'ebcdiccpnl': | |
664 | case 'ebcdiccpus': | |
665 | case 'ebcdiccpwt': | |
666 | case 'ibm37': | |
667 | return 'IBM037'; | |
668 | ||
669 | case 'cp38': | |
670 | case 'csibm38': | |
671 | case 'ebcdicint': | |
672 | case 'ibm38': | |
673 | return 'IBM038'; | |
674 | ||
675 | case 'cp273': | |
676 | case 'csibm273': | |
677 | case 'ibm273': | |
678 | return 'IBM273'; | |
679 | ||
680 | case 'cp274': | |
681 | case 'csibm274': | |
682 | case 'ebcdicbe': | |
683 | case 'ibm274': | |
684 | return 'IBM274'; | |
685 | ||
686 | case 'cp275': | |
687 | case 'csibm275': | |
688 | case 'ebcdicbr': | |
689 | case 'ibm275': | |
690 | return 'IBM275'; | |
691 | ||
692 | case 'csibm277': | |
693 | case 'ebcdiccpdk': | |
694 | case 'ebcdiccpno': | |
695 | case 'ibm277': | |
696 | return 'IBM277'; | |
697 | ||
698 | case 'cp278': | |
699 | case 'csibm278': | |
700 | case 'ebcdiccpfi': | |
701 | case 'ebcdiccpse': | |
702 | case 'ibm278': | |
703 | return 'IBM278'; | |
704 | ||
705 | case 'cp280': | |
706 | case 'csibm280': | |
707 | case 'ebcdiccpit': | |
708 | case 'ibm280': | |
709 | return 'IBM280'; | |
710 | ||
711 | case 'cp281': | |
712 | case 'csibm281': | |
713 | case 'ebcdicjpe': | |
714 | case 'ibm281': | |
715 | return 'IBM281'; | |
716 | ||
717 | case 'cp284': | |
718 | case 'csibm284': | |
719 | case 'ebcdiccpes': | |
720 | case 'ibm284': | |
721 | return 'IBM284'; | |
722 | ||
723 | case 'cp285': | |
724 | case 'csibm285': | |
725 | case 'ebcdiccpgb': | |
726 | case 'ibm285': | |
727 | return 'IBM285'; | |
728 | ||
729 | case 'cp290': | |
730 | case 'csibm290': | |
731 | case 'ebcdicjpkana': | |
732 | case 'ibm290': | |
733 | return 'IBM290'; | |
734 | ||
735 | case 'cp297': | |
736 | case 'csibm297': | |
737 | case 'ebcdiccpfr': | |
738 | case 'ibm297': | |
739 | return 'IBM297'; | |
740 | ||
741 | case 'cp420': | |
742 | case 'csibm420': | |
743 | case 'ebcdiccpar1': | |
744 | case 'ibm420': | |
745 | return 'IBM420'; | |
746 | ||
747 | case 'cp423': | |
748 | case 'csibm423': | |
749 | case 'ebcdiccpgr': | |
750 | case 'ibm423': | |
751 | return 'IBM423'; | |
752 | ||
753 | case 'cp424': | |
754 | case 'csibm424': | |
755 | case 'ebcdiccphe': | |
756 | case 'ibm424': | |
757 | return 'IBM424'; | |
758 | ||
759 | case '437': | |
760 | case 'cp437': | |
761 | case 'cspc8codepage437': | |
762 | case 'ibm437': | |
763 | return 'IBM437'; | |
764 | ||
765 | case 'cp500': | |
766 | case 'csibm500': | |
767 | case 'ebcdiccpbe': | |
768 | case 'ebcdiccpch': | |
769 | case 'ibm500': | |
770 | return 'IBM500'; | |
771 | ||
772 | case 'cp775': | |
773 | case 'cspc775baltic': | |
774 | case 'ibm775': | |
775 | return 'IBM775'; | |
776 | ||
777 | case '850': | |
778 | case 'cp850': | |
779 | case 'cspc850multilingual': | |
780 | case 'ibm850': | |
781 | return 'IBM850'; | |
782 | ||
783 | case '851': | |
784 | case 'cp851': | |
785 | case 'csibm851': | |
786 | case 'ibm851': | |
787 | return 'IBM851'; | |
788 | ||
789 | case '852': | |
790 | case 'cp852': | |
791 | case 'cspcp852': | |
792 | case 'ibm852': | |
793 | return 'IBM852'; | |
794 | ||
795 | case '855': | |
796 | case 'cp855': | |
797 | case 'csibm855': | |
798 | case 'ibm855': | |
799 | return 'IBM855'; | |
800 | ||
801 | case '857': | |
802 | case 'cp857': | |
803 | case 'csibm857': | |
804 | case 'ibm857': | |
805 | return 'IBM857'; | |
806 | ||
807 | case 'ccsid858': | |
808 | case 'cp858': | |
809 | case 'ibm858': | |
810 | case 'pcmultilingual850euro': | |
811 | return 'IBM00858'; | |
812 | ||
813 | case '860': | |
814 | case 'cp860': | |
815 | case 'csibm860': | |
816 | case 'ibm860': | |
817 | return 'IBM860'; | |
818 | ||
819 | case '861': | |
820 | case 'cp861': | |
821 | case 'cpis': | |
822 | case 'csibm861': | |
823 | case 'ibm861': | |
824 | return 'IBM861'; | |
825 | ||
826 | case '862': | |
827 | case 'cp862': | |
828 | case 'cspc862latinhebrew': | |
829 | case 'ibm862': | |
830 | return 'IBM862'; | |
831 | ||
832 | case '863': | |
833 | case 'cp863': | |
834 | case 'csibm863': | |
835 | case 'ibm863': | |
836 | return 'IBM863'; | |
837 | ||
838 | case 'cp864': | |
839 | case 'csibm864': | |
840 | case 'ibm864': | |
841 | return 'IBM864'; | |
842 | ||
843 | case '865': | |
844 | case 'cp865': | |
845 | case 'csibm865': | |
846 | case 'ibm865': | |
847 | return 'IBM865'; | |
848 | ||
849 | case '866': | |
850 | case 'cp866': | |
851 | case 'csibm866': | |
852 | case 'ibm866': | |
853 | return 'IBM866'; | |
854 | ||
855 | case 'cp868': | |
856 | case 'cpar': | |
857 | case 'csibm868': | |
858 | case 'ibm868': | |
859 | return 'IBM868'; | |
860 | ||
861 | case '869': | |
862 | case 'cp869': | |
863 | case 'cpgr': | |
864 | case 'csibm869': | |
865 | case 'ibm869': | |
866 | return 'IBM869'; | |
867 | ||
868 | case 'cp870': | |
869 | case 'csibm870': | |
870 | case 'ebcdiccproece': | |
871 | case 'ebcdiccpyu': | |
872 | case 'ibm870': | |
873 | return 'IBM870'; | |
874 | ||
875 | case 'cp871': | |
876 | case 'csibm871': | |
877 | case 'ebcdiccpis': | |
878 | case 'ibm871': | |
879 | return 'IBM871'; | |
880 | ||
881 | case 'cp880': | |
882 | case 'csibm880': | |
883 | case 'ebcdiccyrillic': | |
884 | case 'ibm880': | |
885 | return 'IBM880'; | |
886 | ||
887 | case 'cp891': | |
888 | case 'csibm891': | |
889 | case 'ibm891': | |
890 | return 'IBM891'; | |
891 | ||
892 | case 'cp903': | |
893 | case 'csibm903': | |
894 | case 'ibm903': | |
895 | return 'IBM903'; | |
896 | ||
897 | case '904': | |
898 | case 'cp904': | |
899 | case 'csibbm904': | |
900 | case 'ibm904': | |
901 | return 'IBM904'; | |
902 | ||
903 | case 'cp905': | |
904 | case 'csibm905': | |
905 | case 'ebcdiccptr': | |
906 | case 'ibm905': | |
907 | return 'IBM905'; | |
908 | ||
909 | case 'cp918': | |
910 | case 'csibm918': | |
911 | case 'ebcdiccpar2': | |
912 | case 'ibm918': | |
913 | return 'IBM918'; | |
914 | ||
915 | case 'ccsid924': | |
916 | case 'cp924': | |
917 | case 'ebcdiclatin9euro': | |
918 | case 'ibm924': | |
919 | return 'IBM00924'; | |
920 | ||
921 | case 'cp1026': | |
922 | case 'csibm1026': | |
923 | case 'ibm1026': | |
924 | return 'IBM1026'; | |
925 | ||
926 | case 'ibm1047': | |
927 | return 'IBM1047'; | |
928 | ||
929 | case 'ccsid1140': | |
930 | case 'cp1140': | |
931 | case 'ebcdicus37euro': | |
932 | case 'ibm1140': | |
933 | return 'IBM01140'; | |
934 | ||
935 | case 'ccsid1141': | |
936 | case 'cp1141': | |
937 | case 'ebcdicde273euro': | |
938 | case 'ibm1141': | |
939 | return 'IBM01141'; | |
940 | ||
941 | case 'ccsid1142': | |
942 | case 'cp1142': | |
943 | case 'ebcdicdk277euro': | |
944 | case 'ebcdicno277euro': | |
945 | case 'ibm1142': | |
946 | return 'IBM01142'; | |
947 | ||
948 | case 'ccsid1143': | |
949 | case 'cp1143': | |
950 | case 'ebcdicfi278euro': | |
951 | case 'ebcdicse278euro': | |
952 | case 'ibm1143': | |
953 | return 'IBM01143'; | |
954 | ||
955 | case 'ccsid1144': | |
956 | case 'cp1144': | |
957 | case 'ebcdicit280euro': | |
958 | case 'ibm1144': | |
959 | return 'IBM01144'; | |
960 | ||
961 | case 'ccsid1145': | |
962 | case 'cp1145': | |
963 | case 'ebcdices284euro': | |
964 | case 'ibm1145': | |
965 | return 'IBM01145'; | |
966 | ||
967 | case 'ccsid1146': | |
968 | case 'cp1146': | |
969 | case 'ebcdicgb285euro': | |
970 | case 'ibm1146': | |
971 | return 'IBM01146'; | |
972 | ||
973 | case 'ccsid1147': | |
974 | case 'cp1147': | |
975 | case 'ebcdicfr297euro': | |
976 | case 'ibm1147': | |
977 | return 'IBM01147'; | |
978 | ||
979 | case 'ccsid1148': | |
980 | case 'cp1148': | |
981 | case 'ebcdicinternational500euro': | |
982 | case 'ibm1148': | |
983 | return 'IBM01148'; | |
984 | ||
985 | case 'ccsid1149': | |
986 | case 'cp1149': | |
987 | case 'ebcdicis871euro': | |
988 | case 'ibm1149': | |
989 | return 'IBM01149'; | |
990 | ||
991 | case 'csiso143iecp271': | |
992 | case 'iecp271': | |
993 | case 'isoir143': | |
994 | return 'IEC_P27-1'; | |
995 | ||
996 | case 'csiso49inis': | |
997 | case 'inis': | |
998 | case 'isoir49': | |
999 | return 'INIS'; | |
1000 | ||
1001 | case 'csiso50inis8': | |
1002 | case 'inis8': | |
1003 | case 'isoir50': | |
1004 | return 'INIS-8'; | |
1005 | ||
1006 | case 'csiso51iniscyrillic': | |
1007 | case 'iniscyrillic': | |
1008 | case 'isoir51': | |
1009 | return 'INIS-cyrillic'; | |
1010 | ||
1011 | case 'csinvariant': | |
1012 | case 'invariant': | |
1013 | return 'INVARIANT'; | |
1014 | ||
1015 | case 'iso2022cn': | |
1016 | return 'ISO-2022-CN'; | |
1017 | ||
1018 | case 'iso2022cnext': | |
1019 | return 'ISO-2022-CN-EXT'; | |
1020 | ||
1021 | case 'csiso2022jp': | |
1022 | case 'iso2022jp': | |
1023 | return 'ISO-2022-JP'; | |
1024 | ||
1025 | case 'csiso2022jp2': | |
1026 | case 'iso2022jp2': | |
1027 | return 'ISO-2022-JP-2'; | |
1028 | ||
1029 | case 'csiso2022kr': | |
1030 | case 'iso2022kr': | |
1031 | return 'ISO-2022-KR'; | |
1032 | ||
1033 | case 'cswindows30latin1': | |
1034 | case 'iso88591windows30latin1': | |
1035 | return 'ISO-8859-1-Windows-3.0-Latin-1'; | |
1036 | ||
1037 | case 'cswindows31latin1': | |
1038 | case 'iso88591windows31latin1': | |
1039 | return 'ISO-8859-1-Windows-3.1-Latin-1'; | |
1040 | ||
1041 | case 'csisolatin2': | |
1042 | case 'iso88592': | |
1043 | case 'iso885921987': | |
1044 | case 'isoir101': | |
1045 | case 'l2': | |
1046 | case 'latin2': | |
1047 | return 'ISO-8859-2'; | |
1048 | ||
1049 | case 'cswindows31latin2': | |
1050 | case 'iso88592windowslatin2': | |
1051 | return 'ISO-8859-2-Windows-Latin-2'; | |
1052 | ||
1053 | case 'csisolatin3': | |
1054 | case 'iso88593': | |
1055 | case 'iso885931988': | |
1056 | case 'isoir109': | |
1057 | case 'l3': | |
1058 | case 'latin3': | |
1059 | return 'ISO-8859-3'; | |
1060 | ||
1061 | case 'csisolatin4': | |
1062 | case 'iso88594': | |
1063 | case 'iso885941988': | |
1064 | case 'isoir110': | |
1065 | case 'l4': | |
1066 | case 'latin4': | |
1067 | return 'ISO-8859-4'; | |
1068 | ||
1069 | case 'csisolatincyrillic': | |
1070 | case 'cyrillic': | |
1071 | case 'iso88595': | |
1072 | case 'iso885951988': | |
1073 | case 'isoir144': | |
1074 | return 'ISO-8859-5'; | |
1075 | ||
1076 | case 'arabic': | |
1077 | case 'asmo708': | |
1078 | case 'csisolatinarabic': | |
1079 | case 'ecma114': | |
1080 | case 'iso88596': | |
1081 | case 'iso885961987': | |
1082 | case 'isoir127': | |
1083 | return 'ISO-8859-6'; | |
1084 | ||
1085 | case 'csiso88596e': | |
1086 | case 'iso88596e': | |
1087 | return 'ISO-8859-6-E'; | |
1088 | ||
1089 | case 'csiso88596i': | |
1090 | case 'iso88596i': | |
1091 | return 'ISO-8859-6-I'; | |
1092 | ||
1093 | case 'csisolatingreek': | |
1094 | case 'ecma118': | |
1095 | case 'elot928': | |
1096 | case 'greek': | |
1097 | case 'greek8': | |
1098 | case 'iso88597': | |
1099 | case 'iso885971987': | |
1100 | case 'isoir126': | |
1101 | return 'ISO-8859-7'; | |
1102 | ||
1103 | case 'csisolatinhebrew': | |
1104 | case 'hebrew': | |
1105 | case 'iso88598': | |
1106 | case 'iso885981988': | |
1107 | case 'isoir138': | |
1108 | return 'ISO-8859-8'; | |
1109 | ||
1110 | case 'csiso88598e': | |
1111 | case 'iso88598e': | |
1112 | return 'ISO-8859-8-E'; | |
1113 | ||
1114 | case 'csiso88598i': | |
1115 | case 'iso88598i': | |
1116 | return 'ISO-8859-8-I'; | |
1117 | ||
1118 | case 'cswindows31latin5': | |
1119 | case 'iso88599windowslatin5': | |
1120 | return 'ISO-8859-9-Windows-Latin-5'; | |
1121 | ||
1122 | case 'csisolatin6': | |
1123 | case 'iso885910': | |
1124 | case 'iso8859101992': | |
1125 | case 'isoir157': | |
1126 | case 'l6': | |
1127 | case 'latin6': | |
1128 | return 'ISO-8859-10'; | |
1129 | ||
1130 | case 'iso885913': | |
1131 | return 'ISO-8859-13'; | |
1132 | ||
1133 | case 'iso885914': | |
1134 | case 'iso8859141998': | |
1135 | case 'isoceltic': | |
1136 | case 'isoir199': | |
1137 | case 'l8': | |
1138 | case 'latin8': | |
1139 | return 'ISO-8859-14'; | |
1140 | ||
1141 | case 'iso885915': | |
1142 | case 'latin9': | |
1143 | return 'ISO-8859-15'; | |
1144 | ||
1145 | case 'iso885916': | |
1146 | case 'iso8859162001': | |
1147 | case 'isoir226': | |
1148 | case 'l10': | |
1149 | case 'latin10': | |
1150 | return 'ISO-8859-16'; | |
1151 | ||
1152 | case 'iso10646j1': | |
1153 | return 'ISO-10646-J-1'; | |
1154 | ||
1155 | case 'csunicode': | |
1156 | case 'iso10646ucs2': | |
1157 | return 'ISO-10646-UCS-2'; | |
1158 | ||
1159 | case 'csucs4': | |
1160 | case 'iso10646ucs4': | |
1161 | return 'ISO-10646-UCS-4'; | |
1162 | ||
1163 | case 'csunicodeascii': | |
1164 | case 'iso10646ucsbasic': | |
1165 | return 'ISO-10646-UCS-Basic'; | |
1166 | ||
1167 | case 'csunicodelatin1': | |
1168 | case 'iso10646': | |
1169 | case 'iso10646unicodelatin1': | |
1170 | return 'ISO-10646-Unicode-Latin1'; | |
1171 | ||
1172 | case 'csiso10646utf1': | |
1173 | case 'iso10646utf1': | |
1174 | return 'ISO-10646-UTF-1'; | |
1175 | ||
1176 | case 'csiso115481': | |
1177 | case 'iso115481': | |
1178 | case 'isotr115481': | |
1179 | return 'ISO-11548-1'; | |
1180 | ||
1181 | case 'csiso90': | |
1182 | case 'isoir90': | |
1183 | return 'iso-ir-90'; | |
1184 | ||
1185 | case 'csunicodeibm1261': | |
1186 | case 'isounicodeibm1261': | |
1187 | return 'ISO-Unicode-IBM-1261'; | |
1188 | ||
1189 | case 'csunicodeibm1264': | |
1190 | case 'isounicodeibm1264': | |
1191 | return 'ISO-Unicode-IBM-1264'; | |
1192 | ||
1193 | case 'csunicodeibm1265': | |
1194 | case 'isounicodeibm1265': | |
1195 | return 'ISO-Unicode-IBM-1265'; | |
1196 | ||
1197 | case 'csunicodeibm1268': | |
1198 | case 'isounicodeibm1268': | |
1199 | return 'ISO-Unicode-IBM-1268'; | |
1200 | ||
1201 | case 'csunicodeibm1276': | |
1202 | case 'isounicodeibm1276': | |
1203 | return 'ISO-Unicode-IBM-1276'; | |
1204 | ||
1205 | case 'csiso646basic1983': | |
1206 | case 'iso646basic1983': | |
1207 | case 'ref': | |
1208 | return 'ISO_646.basic:1983'; | |
1209 | ||
1210 | case 'csiso2intlrefversion': | |
1211 | case 'irv': | |
1212 | case 'iso646irv1983': | |
1213 | case 'isoir2': | |
1214 | return 'ISO_646.irv:1983'; | |
1215 | ||
1216 | case 'csiso2033': | |
1217 | case 'e13b': | |
1218 | case 'iso20331983': | |
1219 | case 'isoir98': | |
1220 | return 'ISO_2033-1983'; | |
1221 | ||
1222 | case 'csiso5427cyrillic': | |
1223 | case 'iso5427': | |
1224 | case 'isoir37': | |
1225 | return 'ISO_5427'; | |
1226 | ||
1227 | case 'iso5427cyrillic1981': | |
1228 | case 'iso54271981': | |
1229 | case 'isoir54': | |
1230 | return 'ISO_5427:1981'; | |
1231 | ||
1232 | case 'csiso5428greek': | |
1233 | case 'iso54281980': | |
1234 | case 'isoir55': | |
1235 | return 'ISO_5428:1980'; | |
1236 | ||
1237 | case 'csiso6937add': | |
1238 | case 'iso6937225': | |
1239 | case 'isoir152': | |
1240 | return 'ISO_6937-2-25'; | |
1241 | ||
1242 | case 'csisotextcomm': | |
1243 | case 'iso69372add': | |
1244 | case 'isoir142': | |
1245 | return 'ISO_6937-2-add'; | |
1246 | ||
1247 | case 'csiso8859supp': | |
1248 | case 'iso8859supp': | |
1249 | case 'isoir154': | |
1250 | case 'latin125': | |
1251 | return 'ISO_8859-supp'; | |
1252 | ||
1253 | case 'csiso10367box': | |
1254 | case 'iso10367box': | |
1255 | case 'isoir155': | |
1256 | return 'ISO_10367-box'; | |
1257 | ||
1258 | case 'csiso15italian': | |
1259 | case 'iso646it': | |
1260 | case 'isoir15': | |
1261 | case 'it': | |
1262 | return 'IT'; | |
1263 | ||
1264 | case 'csiso13jisc6220jp': | |
1265 | case 'isoir13': | |
1266 | case 'jisc62201969': | |
1267 | case 'jisc62201969jp': | |
1268 | case 'katakana': | |
1269 | case 'x2017': | |
1270 | return 'JIS_C6220-1969-jp'; | |
1271 | ||
1272 | case 'csiso14jisc6220ro': | |
1273 | case 'iso646jp': | |
1274 | case 'isoir14': | |
1275 | case 'jisc62201969ro': | |
1276 | case 'jp': | |
1277 | return 'JIS_C6220-1969-ro'; | |
1278 | ||
1279 | case 'csiso42jisc62261978': | |
1280 | case 'isoir42': | |
1281 | case 'jisc62261978': | |
1282 | return 'JIS_C6226-1978'; | |
1283 | ||
1284 | case 'csiso87jisx208': | |
1285 | case 'isoir87': | |
1286 | case 'jisc62261983': | |
1287 | case 'jisx2081983': | |
1288 | case 'x208': | |
1289 | return 'JIS_C6226-1983'; | |
1290 | ||
1291 | case 'csiso91jisc62291984a': | |
1292 | case 'isoir91': | |
1293 | case 'jisc62291984a': | |
1294 | case 'jpocra': | |
1295 | return 'JIS_C6229-1984-a'; | |
1296 | ||
1297 | case 'csiso92jisc62991984b': | |
1298 | case 'iso646jpocrb': | |
1299 | case 'isoir92': | |
1300 | case 'jisc62291984b': | |
1301 | case 'jpocrb': | |
1302 | return 'JIS_C6229-1984-b'; | |
1303 | ||
1304 | case 'csiso93jis62291984badd': | |
1305 | case 'isoir93': | |
1306 | case 'jisc62291984badd': | |
1307 | case 'jpocrbadd': | |
1308 | return 'JIS_C6229-1984-b-add'; | |
1309 | ||
1310 | case 'csiso94jis62291984hand': | |
1311 | case 'isoir94': | |
1312 | case 'jisc62291984hand': | |
1313 | case 'jpocrhand': | |
1314 | return 'JIS_C6229-1984-hand'; | |
1315 | ||
1316 | case 'csiso95jis62291984handadd': | |
1317 | case 'isoir95': | |
1318 | case 'jisc62291984handadd': | |
1319 | case 'jpocrhandadd': | |
1320 | return 'JIS_C6229-1984-hand-add'; | |
1321 | ||
1322 | case 'csiso96jisc62291984kana': | |
1323 | case 'isoir96': | |
1324 | case 'jisc62291984kana': | |
1325 | return 'JIS_C6229-1984-kana'; | |
1326 | ||
1327 | case 'csjisencoding': | |
1328 | case 'jisencoding': | |
1329 | return 'JIS_Encoding'; | |
1330 | ||
1331 | case 'cshalfwidthkatakana': | |
1332 | case 'jisx201': | |
1333 | case 'x201': | |
1334 | return 'JIS_X0201'; | |
1335 | ||
1336 | case 'csiso159jisx2121990': | |
1337 | case 'isoir159': | |
1338 | case 'jisx2121990': | |
1339 | case 'x212': | |
1340 | return 'JIS_X0212-1990'; | |
1341 | ||
1342 | case 'csiso141jusib1002': | |
1343 | case 'iso646yu': | |
1344 | case 'isoir141': | |
1345 | case 'js': | |
1346 | case 'jusib1002': | |
1347 | case 'yu': | |
1348 | return 'JUS_I.B1.002'; | |
1349 | ||
1350 | case 'csiso147macedonian': | |
1351 | case 'isoir147': | |
1352 | case 'jusib1003mac': | |
1353 | case 'macedonian': | |
1354 | return 'JUS_I.B1.003-mac'; | |
1355 | ||
1356 | case 'csiso146serbian': | |
1357 | case 'isoir146': | |
1358 | case 'jusib1003serb': | |
1359 | case 'serbian': | |
1360 | return 'JUS_I.B1.003-serb'; | |
1361 | ||
1362 | case 'koi7switched': | |
1363 | return 'KOI7-switched'; | |
1364 | ||
1365 | case 'cskoi8r': | |
1366 | case 'koi8r': | |
1367 | return 'KOI8-R'; | |
1368 | ||
1369 | case 'koi8u': | |
1370 | return 'KOI8-U'; | |
1371 | ||
1372 | case 'csksc5636': | |
1373 | case 'iso646kr': | |
1374 | case 'ksc5636': | |
1375 | return 'KSC5636'; | |
1376 | ||
1377 | case 'cskz1048': | |
1378 | case 'kz1048': | |
1379 | case 'rk1048': | |
1380 | case 'strk10482002': | |
1381 | return 'KZ-1048'; | |
1382 | ||
1383 | case 'csiso19latingreek': | |
1384 | case 'isoir19': | |
1385 | case 'latingreek': | |
1386 | return 'latin-greek'; | |
1387 | ||
1388 | case 'csiso27latingreek1': | |
1389 | case 'isoir27': | |
1390 | case 'latingreek1': | |
1391 | return 'Latin-greek-1'; | |
1392 | ||
1393 | case 'csiso158lap': | |
1394 | case 'isoir158': | |
1395 | case 'lap': | |
1396 | case 'latinlap': | |
1397 | return 'latin-lap'; | |
1398 | ||
1399 | case 'csmacintosh': | |
1400 | case 'mac': | |
1401 | case 'macintosh': | |
1402 | return 'macintosh'; | |
1403 | ||
1404 | case 'csmicrosoftpublishing': | |
1405 | case 'microsoftpublishing': | |
1406 | return 'Microsoft-Publishing'; | |
1407 | ||
1408 | case 'csmnem': | |
1409 | case 'mnem': | |
1410 | return 'MNEM'; | |
1411 | ||
1412 | case 'csmnemonic': | |
1413 | case 'mnemonic': | |
1414 | return 'MNEMONIC'; | |
1415 | ||
1416 | case 'csiso86hungarian': | |
1417 | case 'hu': | |
1418 | case 'iso646hu': | |
1419 | case 'isoir86': | |
1420 | case 'msz77953': | |
1421 | return 'MSZ_7795.3'; | |
1422 | ||
1423 | case 'csnatsdano': | |
1424 | case 'isoir91': | |
1425 | case 'natsdano': | |
1426 | return 'NATS-DANO'; | |
1427 | ||
1428 | case 'csnatsdanoadd': | |
1429 | case 'isoir92': | |
1430 | case 'natsdanoadd': | |
1431 | return 'NATS-DANO-ADD'; | |
1432 | ||
1433 | case 'csnatssefi': | |
1434 | case 'isoir81': | |
1435 | case 'natssefi': | |
1436 | return 'NATS-SEFI'; | |
1437 | ||
1438 | case 'csnatssefiadd': | |
1439 | case 'isoir82': | |
1440 | case 'natssefiadd': | |
1441 | return 'NATS-SEFI-ADD'; | |
1442 | ||
1443 | case 'csiso151cuba': | |
1444 | case 'cuba': | |
1445 | case 'iso646cu': | |
1446 | case 'isoir151': | |
1447 | case 'ncnc1081': | |
1448 | return 'NC_NC00-10:81'; | |
1449 | ||
1450 | case 'csiso69french': | |
1451 | case 'fr': | |
1452 | case 'iso646fr': | |
1453 | case 'isoir69': | |
1454 | case 'nfz62010': | |
1455 | return 'NF_Z_62-010'; | |
1456 | ||
1457 | case 'csiso25french': | |
1458 | case 'iso646fr1': | |
1459 | case 'isoir25': | |
1460 | case 'nfz620101973': | |
1461 | return 'NF_Z_62-010_(1973)'; | |
1462 | ||
1463 | case 'csiso60danishnorwegian': | |
1464 | case 'csiso60norwegian1': | |
1465 | case 'iso646no': | |
1466 | case 'isoir60': | |
1467 | case 'no': | |
1468 | case 'ns45511': | |
1469 | return 'NS_4551-1'; | |
1470 | ||
1471 | case 'csiso61norwegian2': | |
1472 | case 'iso646no2': | |
1473 | case 'isoir61': | |
1474 | case 'no2': | |
1475 | case 'ns45512': | |
1476 | return 'NS_4551-2'; | |
1477 | ||
1478 | case 'osdebcdicdf3irv': | |
1479 | return 'OSD_EBCDIC_DF03_IRV'; | |
1480 | ||
1481 | case 'osdebcdicdf41': | |
1482 | return 'OSD_EBCDIC_DF04_1'; | |
1483 | ||
1484 | case 'osdebcdicdf415': | |
1485 | return 'OSD_EBCDIC_DF04_15'; | |
1486 | ||
1487 | case 'cspc8danishnorwegian': | |
1488 | case 'pc8danishnorwegian': | |
1489 | return 'PC8-Danish-Norwegian'; | |
1490 | ||
1491 | case 'cspc8turkish': | |
1492 | case 'pc8turkish': | |
1493 | return 'PC8-Turkish'; | |
1494 | ||
1495 | case 'csiso16portuguese': | |
1496 | case 'iso646pt': | |
1497 | case 'isoir16': | |
1498 | case 'pt': | |
1499 | return 'PT'; | |
1500 | ||
1501 | case 'csiso84portuguese2': | |
1502 | case 'iso646pt2': | |
1503 | case 'isoir84': | |
1504 | case 'pt2': | |
1505 | return 'PT2'; | |
1506 | ||
1507 | case 'cp154': | |
1508 | case 'csptcp154': | |
1509 | case 'cyrillicasian': | |
1510 | case 'pt154': | |
1511 | case 'ptcp154': | |
1512 | return 'PTCP154'; | |
1513 | ||
1514 | case 'scsu': | |
1515 | return 'SCSU'; | |
1516 | ||
1517 | case 'csiso10swedish': | |
1518 | case 'fi': | |
1519 | case 'iso646fi': | |
1520 | case 'iso646se': | |
1521 | case 'isoir10': | |
1522 | case 'se': | |
1523 | case 'sen850200b': | |
1524 | return 'SEN_850200_B'; | |
1525 | ||
1526 | case 'csiso11swedishfornames': | |
1527 | case 'iso646se2': | |
1528 | case 'isoir11': | |
1529 | case 'se2': | |
1530 | case 'sen850200c': | |
1531 | return 'SEN_850200_C'; | |
1532 | ||
1533 | case 'csiso102t617bit': | |
1534 | case 'isoir102': | |
1535 | case 't617bit': | |
1536 | return 'T.61-7bit'; | |
1537 | ||
1538 | case 'csiso103t618bit': | |
1539 | case 'isoir103': | |
1540 | case 't61': | |
1541 | case 't618bit': | |
1542 | return 'T.61-8bit'; | |
1543 | ||
1544 | case 'csiso128t101g2': | |
1545 | case 'isoir128': | |
1546 | case 't101g2': | |
1547 | return 'T.101-G2'; | |
1548 | ||
1549 | case 'cstscii': | |
1550 | case 'tscii': | |
1551 | return 'TSCII'; | |
1552 | ||
1553 | case 'csunicode11': | |
1554 | case 'unicode11': | |
1555 | return 'UNICODE-1-1'; | |
1556 | ||
1557 | case 'csunicode11utf7': | |
1558 | case 'unicode11utf7': | |
1559 | return 'UNICODE-1-1-UTF-7'; | |
1560 | ||
1561 | case 'csunknown8bit': | |
1562 | case 'unknown8bit': | |
1563 | return 'UNKNOWN-8BIT'; | |
1564 | ||
1565 | case 'ansix341968': | |
1566 | case 'ansix341986': | |
1567 | case 'ascii': | |
1568 | case 'cp367': | |
1569 | case 'csascii': | |
1570 | case 'ibm367': | |
1571 | case 'iso646irv1991': | |
1572 | case 'iso646us': | |
1573 | case 'isoir6': | |
1574 | case 'us': | |
1575 | case 'usascii': | |
1576 | return 'US-ASCII'; | |
1577 | ||
1578 | case 'csusdk': | |
1579 | case 'usdk': | |
1580 | return 'us-dk'; | |
1581 | ||
1582 | case 'utf7': | |
1583 | return 'UTF-7'; | |
1584 | ||
1585 | case 'utf8': | |
1586 | return 'UTF-8'; | |
1587 | ||
1588 | case 'utf16': | |
1589 | return 'UTF-16'; | |
1590 | ||
1591 | case 'utf16be': | |
1592 | return 'UTF-16BE'; | |
1593 | ||
1594 | case 'utf16le': | |
1595 | return 'UTF-16LE'; | |
1596 | ||
1597 | case 'utf32': | |
1598 | return 'UTF-32'; | |
1599 | ||
1600 | case 'utf32be': | |
1601 | return 'UTF-32BE'; | |
1602 | ||
1603 | case 'utf32le': | |
1604 | return 'UTF-32LE'; | |
1605 | ||
1606 | case 'csventurainternational': | |
1607 | case 'venturainternational': | |
1608 | return 'Ventura-International'; | |
1609 | ||
1610 | case 'csventuramath': | |
1611 | case 'venturamath': | |
1612 | return 'Ventura-Math'; | |
1613 | ||
1614 | case 'csventuraus': | |
1615 | case 'venturaus': | |
1616 | return 'Ventura-US'; | |
1617 | ||
1618 | case 'csiso70videotexsupp1': | |
1619 | case 'isoir70': | |
1620 | case 'videotexsuppl': | |
1621 | return 'videotex-suppl'; | |
1622 | ||
1623 | case 'csviqr': | |
1624 | case 'viqr': | |
1625 | return 'VIQR'; | |
1626 | ||
1627 | case 'csviscii': | |
1628 | case 'viscii': | |
1629 | return 'VISCII'; | |
1630 | ||
1631 | case 'csshiftjis': | |
1632 | case 'cswindows31j': | |
1633 | case 'mskanji': | |
1634 | case 'shiftjis': | |
1635 | case 'windows31j': | |
42c80841 | 1636 | return 'Windows-31J'; |
ec397236 NL |
1637 | |
1638 | case 'iso885911': | |
1639 | case 'tis620': | |
1640 | return 'windows-874'; | |
1641 | ||
1642 | case 'cseuckr': | |
1643 | case 'csksc56011987': | |
1644 | case 'euckr': | |
1645 | case 'isoir149': | |
1646 | case 'korean': | |
1647 | case 'ksc5601': | |
1648 | case 'ksc56011987': | |
1649 | case 'ksc56011989': | |
1650 | case 'windows949': | |
1651 | return 'windows-949'; | |
1652 | ||
1653 | case 'windows1250': | |
1654 | return 'windows-1250'; | |
1655 | ||
1656 | case 'windows1251': | |
1657 | return 'windows-1251'; | |
1658 | ||
1659 | case 'cp819': | |
1660 | case 'csisolatin1': | |
1661 | case 'ibm819': | |
1662 | case 'iso88591': | |
1663 | case 'iso885911987': | |
1664 | case 'isoir100': | |
1665 | case 'l1': | |
1666 | case 'latin1': | |
1667 | case 'windows1252': | |
1668 | return 'windows-1252'; | |
1669 | ||
1670 | case 'windows1253': | |
1671 | return 'windows-1253'; | |
1672 | ||
1673 | case 'csisolatin5': | |
1674 | case 'iso88599': | |
1675 | case 'iso885991989': | |
1676 | case 'isoir148': | |
1677 | case 'l5': | |
1678 | case 'latin5': | |
1679 | case 'windows1254': | |
1680 | return 'windows-1254'; | |
1681 | ||
1682 | case 'windows1255': | |
1683 | return 'windows-1255'; | |
1684 | ||
1685 | case 'windows1256': | |
1686 | return 'windows-1256'; | |
1687 | ||
1688 | case 'windows1257': | |
1689 | return 'windows-1257'; | |
1690 | ||
1691 | case 'windows1258': | |
1692 | return 'windows-1258'; | |
1693 | ||
1694 | default: | |
1695 | return $charset; | |
1696 | } | |
1697 | } | |
1698 | ||
1699 | public static function get_curl_version() | |
1700 | { | |
1701 | if (is_array($curl = curl_version())) | |
1702 | { | |
1703 | $curl = $curl['version']; | |
1704 | } | |
1705 | elseif (substr($curl, 0, 5) === 'curl/') | |
1706 | { | |
1707 | $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5)); | |
1708 | } | |
1709 | elseif (substr($curl, 0, 8) === 'libcurl/') | |
1710 | { | |
1711 | $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8)); | |
1712 | } | |
1713 | else | |
1714 | { | |
1715 | $curl = 0; | |
1716 | } | |
1717 | return $curl; | |
1718 | } | |
1719 | ||
ec397236 NL |
1720 | /** |
1721 | * Strip HTML comments | |
1722 | * | |
1723 | * @param string $data Data to strip comments from | |
1724 | * @return string Comment stripped string | |
1725 | */ | |
1726 | public static function strip_comments($data) | |
1727 | { | |
1728 | $output = ''; | |
1729 | while (($start = strpos($data, '<!--')) !== false) | |
1730 | { | |
1731 | $output .= substr($data, 0, $start); | |
1732 | if (($end = strpos($data, '-->', $start)) !== false) | |
1733 | { | |
1734 | $data = substr_replace($data, '', 0, $end + 3); | |
1735 | } | |
1736 | else | |
1737 | { | |
1738 | $data = ''; | |
1739 | } | |
1740 | } | |
1741 | return $output . $data; | |
1742 | } | |
1743 | ||
1744 | public static function parse_date($dt) | |
1745 | { | |
1746 | $parser = SimplePie_Parse_Date::get(); | |
1747 | return $parser->parse($dt); | |
1748 | } | |
1749 | ||
1750 | /** | |
1751 | * Decode HTML entities | |
1752 | * | |
42c80841 | 1753 | * @deprecated Use DOMDocument instead |
ec397236 NL |
1754 | * @param string $data Input data |
1755 | * @return string Output data | |
1756 | */ | |
1757 | public static function entities_decode($data) | |
1758 | { | |
1759 | $decoder = new SimplePie_Decode_HTML_Entities($data); | |
1760 | return $decoder->parse(); | |
1761 | } | |
1762 | ||
1763 | /** | |
1764 | * Remove RFC822 comments | |
1765 | * | |
1766 | * @param string $data Data to strip comments from | |
1767 | * @return string Comment stripped string | |
1768 | */ | |
1769 | public static function uncomment_rfc822($string) | |
1770 | { | |
1771 | $string = (string) $string; | |
1772 | $position = 0; | |
1773 | $length = strlen($string); | |
1774 | $depth = 0; | |
1775 | ||
1776 | $output = ''; | |
1777 | ||
1778 | while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) | |
1779 | { | |
1780 | $output .= substr($string, $position, $pos - $position); | |
1781 | $position = $pos + 1; | |
1782 | if ($string[$pos - 1] !== '\\') | |
1783 | { | |
1784 | $depth++; | |
1785 | while ($depth && $position < $length) | |
1786 | { | |
1787 | $position += strcspn($string, '()', $position); | |
1788 | if ($string[$position - 1] === '\\') | |
1789 | { | |
1790 | $position++; | |
1791 | continue; | |
1792 | } | |
1793 | elseif (isset($string[$position])) | |
1794 | { | |
1795 | switch ($string[$position]) | |
1796 | { | |
1797 | case '(': | |
1798 | $depth++; | |
1799 | break; | |
1800 | ||
1801 | case ')': | |
1802 | $depth--; | |
1803 | break; | |
1804 | } | |
1805 | $position++; | |
1806 | } | |
1807 | else | |
1808 | { | |
1809 | break; | |
1810 | } | |
1811 | } | |
1812 | } | |
1813 | else | |
1814 | { | |
1815 | $output .= '('; | |
1816 | } | |
1817 | } | |
1818 | $output .= substr($string, $position); | |
1819 | ||
1820 | return $output; | |
1821 | } | |
1822 | ||
1823 | public static function parse_mime($mime) | |
1824 | { | |
1825 | if (($pos = strpos($mime, ';')) === false) | |
1826 | { | |
1827 | return trim($mime); | |
1828 | } | |
1829 | else | |
1830 | { | |
1831 | return trim(substr($mime, 0, $pos)); | |
1832 | } | |
1833 | } | |
1834 | ||
ec397236 NL |
1835 | public static function atom_03_construct_type($attribs) |
1836 | { | |
1837 | if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64')) | |
1838 | { | |
1839 | $mode = SIMPLEPIE_CONSTRUCT_BASE64; | |
1840 | } | |
1841 | else | |
1842 | { | |
1843 | $mode = SIMPLEPIE_CONSTRUCT_NONE; | |
1844 | } | |
1845 | if (isset($attribs['']['type'])) | |
1846 | { | |
1847 | switch (strtolower(trim($attribs['']['type']))) | |
1848 | { | |
1849 | case 'text': | |
1850 | case 'text/plain': | |
1851 | return SIMPLEPIE_CONSTRUCT_TEXT | $mode; | |
1852 | ||
1853 | case 'html': | |
1854 | case 'text/html': | |
1855 | return SIMPLEPIE_CONSTRUCT_HTML | $mode; | |
1856 | ||
1857 | case 'xhtml': | |
1858 | case 'application/xhtml+xml': | |
1859 | return SIMPLEPIE_CONSTRUCT_XHTML | $mode; | |
1860 | ||
1861 | default: | |
1862 | return SIMPLEPIE_CONSTRUCT_NONE | $mode; | |
1863 | } | |
1864 | } | |
1865 | else | |
1866 | { | |
1867 | return SIMPLEPIE_CONSTRUCT_TEXT | $mode; | |
1868 | } | |
1869 | } | |
1870 | ||
1871 | public static function atom_10_construct_type($attribs) | |
1872 | { | |
1873 | if (isset($attribs['']['type'])) | |
1874 | { | |
1875 | switch (strtolower(trim($attribs['']['type']))) | |
1876 | { | |
1877 | case 'text': | |
1878 | return SIMPLEPIE_CONSTRUCT_TEXT; | |
1879 | ||
1880 | case 'html': | |
1881 | return SIMPLEPIE_CONSTRUCT_HTML; | |
1882 | ||
1883 | case 'xhtml': | |
1884 | return SIMPLEPIE_CONSTRUCT_XHTML; | |
1885 | ||
1886 | default: | |
1887 | return SIMPLEPIE_CONSTRUCT_NONE; | |
1888 | } | |
1889 | } | |
1890 | return SIMPLEPIE_CONSTRUCT_TEXT; | |
1891 | } | |
1892 | ||
1893 | public static function atom_10_content_construct_type($attribs) | |
1894 | { | |
1895 | if (isset($attribs['']['type'])) | |
1896 | { | |
1897 | $type = strtolower(trim($attribs['']['type'])); | |
1898 | switch ($type) | |
1899 | { | |
1900 | case 'text': | |
1901 | return SIMPLEPIE_CONSTRUCT_TEXT; | |
1902 | ||
1903 | case 'html': | |
1904 | return SIMPLEPIE_CONSTRUCT_HTML; | |
1905 | ||
1906 | case 'xhtml': | |
1907 | return SIMPLEPIE_CONSTRUCT_XHTML; | |
1908 | } | |
1909 | if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/') | |
1910 | { | |
1911 | return SIMPLEPIE_CONSTRUCT_NONE; | |
1912 | } | |
1913 | else | |
1914 | { | |
1915 | return SIMPLEPIE_CONSTRUCT_BASE64; | |
1916 | } | |
1917 | } | |
1918 | else | |
1919 | { | |
1920 | return SIMPLEPIE_CONSTRUCT_TEXT; | |
1921 | } | |
1922 | } | |
1923 | ||
1924 | public static function is_isegment_nz_nc($string) | |
1925 | { | |
1926 | return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string); | |
1927 | } | |
1928 | ||
1929 | public static function space_seperated_tokens($string) | |
1930 | { | |
1931 | $space_characters = "\x20\x09\x0A\x0B\x0C\x0D"; | |
1932 | $string_length = strlen($string); | |
1933 | ||
1934 | $position = strspn($string, $space_characters); | |
1935 | $tokens = array(); | |
1936 | ||
1937 | while ($position < $string_length) | |
1938 | { | |
1939 | $len = strcspn($string, $space_characters, $position); | |
1940 | $tokens[] = substr($string, $position, $len); | |
1941 | $position += $len; | |
1942 | $position += strspn($string, $space_characters, $position); | |
1943 | } | |
1944 | ||
1945 | return $tokens; | |
1946 | } | |
1947 | ||
ec397236 NL |
1948 | /** |
1949 | * Converts a unicode codepoint to a UTF-8 character | |
1950 | * | |
1951 | * @static | |
1952 | * @param int $codepoint Unicode codepoint | |
1953 | * @return string UTF-8 character | |
1954 | */ | |
1955 | public static function codepoint_to_utf8($codepoint) | |
1956 | { | |
1957 | $codepoint = (int) $codepoint; | |
1958 | if ($codepoint < 0) | |
1959 | { | |
1960 | return false; | |
1961 | } | |
1962 | else if ($codepoint <= 0x7f) | |
1963 | { | |
1964 | return chr($codepoint); | |
1965 | } | |
1966 | else if ($codepoint <= 0x7ff) | |
1967 | { | |
1968 | return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f)); | |
1969 | } | |
1970 | else if ($codepoint <= 0xffff) | |
1971 | { | |
1972 | return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f)); | |
1973 | } | |
1974 | else if ($codepoint <= 0x10ffff) | |
1975 | { | |
1976 | return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f)); | |
1977 | } | |
1978 | else | |
1979 | { | |
1980 | // U+FFFD REPLACEMENT CHARACTER | |
1981 | return "\xEF\xBF\xBD"; | |
1982 | } | |
1983 | } | |
1984 | ||
1985 | /** | |
1986 | * Similar to parse_str() | |
1987 | * | |
1988 | * Returns an associative array of name/value pairs, where the value is an | |
1989 | * array of values that have used the same name | |
1990 | * | |
1991 | * @static | |
1992 | * @param string $str The input string. | |
1993 | * @return array | |
1994 | */ | |
1995 | public static function parse_str($str) | |
1996 | { | |
1997 | $return = array(); | |
1998 | $str = explode('&', $str); | |
1999 | ||
2000 | foreach ($str as $section) | |
2001 | { | |
2002 | if (strpos($section, '=') !== false) | |
2003 | { | |
2004 | list($name, $value) = explode('=', $section, 2); | |
2005 | $return[urldecode($name)][] = urldecode($value); | |
2006 | } | |
2007 | else | |
2008 | { | |
2009 | $return[urldecode($section)][] = null; | |
2010 | } | |
2011 | } | |
2012 | ||
2013 | return $return; | |
2014 | } | |
2015 | ||
2016 | /** | |
2017 | * Detect XML encoding, as per XML 1.0 Appendix F.1 | |
2018 | * | |
2019 | * @todo Add support for EBCDIC | |
2020 | * @param string $data XML data | |
42c80841 | 2021 | * @param SimplePie_Registry $registry Class registry |
ec397236 NL |
2022 | * @return array Possible encodings |
2023 | */ | |
42c80841 | 2024 | public static function xml_encoding($data, $registry) |
ec397236 NL |
2025 | { |
2026 | // UTF-32 Big Endian BOM | |
2027 | if (substr($data, 0, 4) === "\x00\x00\xFE\xFF") | |
2028 | { | |
2029 | $encoding[] = 'UTF-32BE'; | |
2030 | } | |
2031 | // UTF-32 Little Endian BOM | |
2032 | elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00") | |
2033 | { | |
2034 | $encoding[] = 'UTF-32LE'; | |
2035 | } | |
2036 | // UTF-16 Big Endian BOM | |
2037 | elseif (substr($data, 0, 2) === "\xFE\xFF") | |
2038 | { | |
2039 | $encoding[] = 'UTF-16BE'; | |
2040 | } | |
2041 | // UTF-16 Little Endian BOM | |
2042 | elseif (substr($data, 0, 2) === "\xFF\xFE") | |
2043 | { | |
2044 | $encoding[] = 'UTF-16LE'; | |
2045 | } | |
2046 | // UTF-8 BOM | |
2047 | elseif (substr($data, 0, 3) === "\xEF\xBB\xBF") | |
2048 | { | |
2049 | $encoding[] = 'UTF-8'; | |
2050 | } | |
2051 | // UTF-32 Big Endian Without BOM | |
2052 | elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C") | |
2053 | { | |
2054 | if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E")) | |
2055 | { | |
42c80841 | 2056 | $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'))); |
ec397236 NL |
2057 | if ($parser->parse()) |
2058 | { | |
2059 | $encoding[] = $parser->encoding; | |
2060 | } | |
2061 | } | |
2062 | $encoding[] = 'UTF-32BE'; | |
2063 | } | |
2064 | // UTF-32 Little Endian Without BOM | |
2065 | elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00") | |
2066 | { | |
2067 | if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00")) | |
2068 | { | |
42c80841 | 2069 | $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'))); |
ec397236 NL |
2070 | if ($parser->parse()) |
2071 | { | |
2072 | $encoding[] = $parser->encoding; | |
2073 | } | |
2074 | } | |
2075 | $encoding[] = 'UTF-32LE'; | |
2076 | } | |
2077 | // UTF-16 Big Endian Without BOM | |
2078 | elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C") | |
2079 | { | |
2080 | if ($pos = strpos($data, "\x00\x3F\x00\x3E")) | |
2081 | { | |
42c80841 | 2082 | $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'))); |
ec397236 NL |
2083 | if ($parser->parse()) |
2084 | { | |
2085 | $encoding[] = $parser->encoding; | |
2086 | } | |
2087 | } | |
2088 | $encoding[] = 'UTF-16BE'; | |
2089 | } | |
2090 | // UTF-16 Little Endian Without BOM | |
2091 | elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00") | |
2092 | { | |
2093 | if ($pos = strpos($data, "\x3F\x00\x3E\x00")) | |
2094 | { | |
42c80841 | 2095 | $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'))); |
ec397236 NL |
2096 | if ($parser->parse()) |
2097 | { | |
2098 | $encoding[] = $parser->encoding; | |
2099 | } | |
2100 | } | |
2101 | $encoding[] = 'UTF-16LE'; | |
2102 | } | |
2103 | // US-ASCII (or superset) | |
2104 | elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C") | |
2105 | { | |
2106 | if ($pos = strpos($data, "\x3F\x3E")) | |
2107 | { | |
42c80841 | 2108 | $parser = $registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5))); |
ec397236 NL |
2109 | if ($parser->parse()) |
2110 | { | |
2111 | $encoding[] = $parser->encoding; | |
2112 | } | |
2113 | } | |
2114 | $encoding[] = 'UTF-8'; | |
2115 | } | |
2116 | // Fallback to UTF-8 | |
2117 | else | |
2118 | { | |
2119 | $encoding[] = 'UTF-8'; | |
2120 | } | |
2121 | return $encoding; | |
2122 | } | |
2123 | ||
2124 | public static function output_javascript() | |
2125 | { | |
2126 | if (function_exists('ob_gzhandler')) | |
2127 | { | |
2128 | ob_start('ob_gzhandler'); | |
2129 | } | |
2130 | header('Content-type: text/javascript; charset: UTF-8'); | |
2131 | header('Cache-Control: must-revalidate'); | |
2132 | header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days | |
2133 | ?> | |
ec397236 NL |
2134 | function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) { |
2135 | if (placeholder != '') { | |
2136 | document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>'); | |
2137 | } | |
2138 | else { | |
2139 | document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>'); | |
2140 | } | |
2141 | } | |
2142 | ||
2143 | function embed_flash(bgcolor, width, height, link, loop, type) { | |
2144 | document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>'); | |
2145 | } | |
2146 | ||
2147 | function embed_flv(width, height, link, placeholder, loop, player) { | |
2148 | document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>'); | |
2149 | } | |
2150 | ||
2151 | function embed_wmedia(width, height, link) { | |
2152 | document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>'); | |
2153 | } | |
2154 | <?php | |
2155 | } | |
2156 | ||
2157 | /** | |
2158 | * Get the SimplePie build timestamp | |
2159 | * | |
2160 | * Uses the git index if it exists, otherwise uses the modification time | |
2161 | * of the newest file. | |
2162 | */ | |
2163 | public static function get_build() | |
2164 | { | |
2165 | $root = dirname(dirname(__FILE__)); | |
2166 | if (file_exists($root . '/.git/index')) | |
2167 | { | |
2168 | return filemtime($root . '/.git/index'); | |
2169 | } | |
2170 | elseif (file_exists($root . '/SimplePie')) | |
2171 | { | |
2172 | $time = 0; | |
2173 | foreach (glob($root . '/SimplePie/*.php') as $file) | |
2174 | { | |
2175 | if (($mtime = filemtime($file)) > $time) | |
2176 | { | |
2177 | $time = $mtime; | |
2178 | } | |
2179 | } | |
2180 | return $time; | |
2181 | } | |
2182 | elseif (file_exists(dirname(__FILE__) . '/Core.php')) | |
2183 | { | |
2184 | return filemtime(dirname(__FILE__) . '/Core.php'); | |
2185 | } | |
2186 | else | |
2187 | { | |
2188 | return filemtime(__FILE__); | |
2189 | } | |
2190 | } | |
2191 | ||
2192 | /** | |
2193 | * Format debugging information | |
2194 | */ | |
2195 | public static function debug(&$sp) | |
2196 | { | |
2197 | $info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n"; | |
2198 | $info .= 'PHP ' . PHP_VERSION . "\n"; | |
2199 | if ($sp->error() !== null) | |
2200 | { | |
2201 | $info .= 'Error occurred: ' . $sp->error() . "\n"; | |
2202 | } | |
2203 | else | |
2204 | { | |
2205 | $info .= "No error found.\n"; | |
2206 | } | |
2207 | $info .= "Extensions:\n"; | |
2208 | $extensions = array('pcre', 'curl', 'zlib', 'mbstring', 'iconv', 'xmlreader', 'xml'); | |
2209 | foreach ($extensions as $ext) | |
2210 | { | |
2211 | if (extension_loaded($ext)) | |
2212 | { | |
2213 | $info .= " $ext loaded\n"; | |
2214 | switch ($ext) | |
2215 | { | |
2216 | case 'pcre': | |
2217 | $info .= ' Version ' . PCRE_VERSION . "\n"; | |
2218 | break; | |
2219 | case 'curl': | |
2220 | $version = curl_version(); | |
2221 | $info .= ' Version ' . $version['version'] . "\n"; | |
2222 | break; | |
2223 | case 'mbstring': | |
2224 | $info .= ' Overloading: ' . mb_get_info('func_overload') . "\n"; | |
2225 | break; | |
2226 | case 'iconv': | |
2227 | $info .= ' Version ' . ICONV_VERSION . "\n"; | |
2228 | break; | |
2229 | case 'xml': | |
2230 | $info .= ' Version ' . LIBXML_DOTTED_VERSION . "\n"; | |
2231 | break; | |
2232 | } | |
2233 | } | |
2234 | else | |
2235 | { | |
2236 | $info .= " $ext not loaded\n"; | |
2237 | } | |
2238 | } | |
2239 | return $info; | |
2240 | } | |
42c80841 NL |
2241 | |
2242 | public static function silence_errors($num, $str) | |
2243 | { | |
2244 | // No-op | |
2245 | } | |
ec397236 NL |
2246 | } |
2247 |