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/wp-includes/SimplePie/Misc.php

https://github.com/louieDA/bestilblomster
PHP | 2247 lines | 2184 code | 8 blank | 55 comment | 12 complexity | cecde679c62dd50207d8d25ece1a4b89 MD5 | raw file

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   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 *
   8 * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
   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
  36 * @version 1.3.1
  37 * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  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
  43 */
  44
  45/**
  46 * Miscellanous utilities
  47 *
  48 * @package SimplePie
  49 */
  50class 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), $relative);
  83		if ($iri === false)
  84		{
  85			return false;
  86		}
  87		return $iri->get_uri();
  88	}
  89
  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 $string HTML document
  96	 * @return array
  97	 */
  98	public static function get_element($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]));
 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(
 231			'scheme' => (string) $iri->scheme,
 232			'authority' => (string) $iri->authority,
 233			'path' => (string) $iri->path,
 234			'query' => (string) $iri->query,
 235			'fragment' => (string) $iri->fragment
 236		);
 237	}
 238
 239	public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
 240	{
 241		$iri = new SimplePie_IRI('');
 242		$iri->scheme = $scheme;
 243		$iri->authority = $authority;
 244		$iri->path = $path;
 245		$iri->query = $query;
 246		$iri->fragment = $fragment;
 247		return $iri->get_uri();
 248	}
 249
 250	public static function normalize_url($url)
 251	{
 252		$iri = new SimplePie_IRI($url);
 253		return $iri->get_uri();
 254	}
 255
 256	public static function percent_encoding_normalization($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			$output = 'EUC-KR';
 341		}
 342		if ($input === 'Windows-31J')
 343		{
 344			$input = 'SJIS';
 345		}
 346		if ($output === 'Windows-31J')
 347		{
 348			$output = 'SJIS';
 349		}
 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':
1636				return 'Windows-31J';
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
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	 *
1753	 * @deprecated Use DOMDocument instead
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, $pos));
1832		}
1833	}
1834
1835	public static function atom_03_construct_type($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
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
2021	 * @param SimplePie_Registry $registry Class registry
2022	 * @return array Possible encodings
2023	 */
2024	public static function xml_encoding($data, $registry)
2025	{
2026		// UTF-32 Big Endian BOM
2027		if (substr($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			{
2056				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')));
2057				if ($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			{
2069				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')));
2070				if ($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			{
2082				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')));
2083				if ($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			{
2095				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')));
2096				if ($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			{
2108				$parser = $registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
2109				if ($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		?>
2134function 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
2143function 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
2147function 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
2151function 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/
</