/* ***** Thai (windows-874) to UTF-8 function **************************
* Copyright (c) 2005 Brian Huisman AKA GreyWyvern - v1.1
* PHP encoding converter from windows-874 to UTF-8
*
* Modified for PHP from the original Perl as taken from NexTrieve-0.41
* http://backpan.perl.org/authors/id/E/EL/ELIZABETH/NexTrieve-0.41.tar.gz
*
* Copyright (c) 1995-2003 Elizabeth Mattijsen <liz@dijkmat.nl>. All
* rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the same terms as Perl itself.
********************************************************************* */

function win874_2utf8($input) {
  static $windows874;

  if (!count($windows874)) $windows874 = array(
    '€', '', '', '', '', '…', '', '', '', '',
    '', '', '', '', '', '', '', '‘', '’', '“',
    '”', '•', '–', '—', '', '', '', '', '', '',
    '', '', ' ', 'ก', 'ข', 'ฃ', 'ค', 'ฅ', 'ฆ', 'ง',
    'จ', 'ฉ', 'ช', 'ซ', 'ฌ', 'ญ', 'ฎ', 'ฏ', 'ฐ', 'ฑ',
    'ฒ', 'ณ', 'ด', 'ต', 'ถ', 'ท', 'ธ', 'น', 'บ', 'ป',
    'ผ', 'ฝ', 'พ', 'ฟ', 'ภ', 'ม', 'ย', 'ร', 'ฤ', 'ล',
    'ฦ', 'ว', 'ศ', 'ษ', 'ส', 'ห', 'ฬ', 'อ', 'ฮ', 'ฯ',
    'ะ', 'ั', 'า', 'ำ', 'ิ', 'ี', 'ึ', 'ื', 'ุ', 'ู',
    'ฺ', '', '', '', '', '฿', 'เ', 'แ', 'โ', 'ใ',
    'ไ', 'ๅ', 'ๆ', '็', '่', '้', '๊', '๋', '์', 'ํ',
    '๎', '๏', '๐', '๑', '๒', '๓', '๔', '๕', '๖', '๗',
    '๘', '๙', '๚', '๛', '', '', '', '');

  $input = preg_replace("/[\x81\x82\x83\x84\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F\xDB\xDC\xDD\xDE\xFC\xFD\xFE\xFF]/", " ", $input);
  return preg_replace("/([\x80-\xFF])/e", '$windows874[ord($1) - 0x80]', $input);
}