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/wp-includes/SimplePie/ -> Misc.php (source)

   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   */
  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), $relative);
  83          if ($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          ?>
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 $info;
2240      }
2241  
2242  	public static function silence_errors($num, $str)
2243      {
2244          // No-op
2245      }
2246  }
2247  


Generated: Sat Sep 21 01:00:03 2019 Cross-referenced by PHPXref 0.7.1