Source for file cp1251.php

Documentation is available at cp1251.php

  1. <?php
  2.  
  3. /**
  4.  * cp1251 encoding functions
  5.  *
  6.  * takes a string of unicode entities and converts it to a cp1251 encoded string
  7.  * Unsupported characters are replaced with ?.
  8.  *
  9.  * @copyright 2004-2014 The SquirrelMail Project Team
  10.  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11.  * @version $Id: cp1251.php 14422 2014-01-01 20:59:43Z pdontthink $
  12.  * @package squirrelmail
  13.  * @subpackage encode
  14.  */
  15.  
  16. /**
  17.  * Converts string to cp1251
  18.  * @param string $string text with numeric unicode entities
  19.  * @return string cp1251 encoded text
  20.  */
  21. function charset_encode_cp1251 ($string{
  22.    // don't run encoding function, if there is no encoded characters
  23.    if (preg_match("'&#[0-9]+;'",$string) ) return $string;
  24.  
  25.     $string=preg_replace_callback("/&#([0-9]+);/"'unicodetocp1251'$string);
  26.  
  27.     return $string;
  28. }
  29.  
  30. /**
  31.  * Return cp1251 symbol when unicode character number is provided
  32.  *
  33.  * This function is used internally by charset_encode_cp1251
  34.  * function. It might be unavailable to other SquirrelMail functions.
  35.  * Don't use it or make sure, that functions/encode/cp1251.php is
  36.  * included.
  37.  *
  38.  * @param array $matches array with first element a decimal unicode value
  39.  * @return string cp1251 character
  40.  */
  41. function unicodetocp1251($matches{
  42.     $var $matches[1];
  43.  
  44.     $cp1251chars=array('160' => "\xA0",
  45.                        '164' => "\xA4",
  46.                        '166' => "\xA6",
  47.                        '167' => "\xA7",
  48.                        '169' => "\xA9",
  49.                        '171' => "\xAB",
  50.                        '172' => "\xAC",
  51.                        '173' => "\xAD",
  52.                        '174' => "\xAE",
  53.                        '176' => "\xB0",
  54.                        '177' => "\xB1",
  55.                        '181' => "\xB5",
  56.                        '182' => "\xB6",
  57.                        '183' => "\xB7",
  58.                        '187' => "\xBB",
  59.                        '1025' => "\xA8",
  60.                        '1026' => "\x80",
  61.                        '1027' => "\x81",
  62.                        '1028' => "\xAA",
  63.                        '1029' => "\xBD",
  64.                        '1030' => "\xB2",
  65.                        '1031' => "\xAF",
  66.                        '1032' => "\xA3",
  67.                        '1033' => "\x8A",
  68.                        '1034' => "\x8C",
  69.                        '1035' => "\x8E",
  70.                        '1036' => "\x8D",
  71.                        '1038' => "\xA1",
  72.                        '1039' => "\x8F",
  73.                        '1040' => "\xC0",
  74.                        '1041' => "\xC1",
  75.                        '1042' => "\xC2",
  76.                        '1043' => "\xC3",
  77.                        '1044' => "\xC4",
  78.                        '1045' => "\xC5",
  79.                        '1046' => "\xC6",
  80.                        '1047' => "\xC7",
  81.                        '1048' => "\xC8",
  82.                        '1049' => "\xC9",
  83.                        '1050' => "\xCA",
  84.                        '1051' => "\xCB",
  85.                        '1052' => "\xCC",
  86.                        '1053' => "\xCD",
  87.                        '1054' => "\xCE",
  88.                        '1055' => "\xCF",
  89.                        '1056' => "\xD0",
  90.                        '1057' => "\xD1",
  91.                        '1058' => "\xD2",
  92.                        '1059' => "\xD3",
  93.                        '1060' => "\xD4",
  94.                        '1061' => "\xD5",
  95.                        '1062' => "\xD6",
  96.                        '1063' => "\xD7",
  97.                        '1064' => "\xD8",
  98.                        '1065' => "\xD9",
  99.                        '1066' => "\xDA",
  100.                        '1067' => "\xDB",
  101.                        '1068' => "\xDC",
  102.                        '1069' => "\xDD",
  103.                        '1070' => "\xDE",
  104.                        '1071' => "\xDF",
  105.                        '1072' => "\xE0",
  106.                        '1073' => "\xE1",
  107.                        '1074' => "\xE2",
  108.                        '1075' => "\xE3",
  109.                        '1076' => "\xE4",
  110.                        '1077' => "\xE5",
  111.                        '1078' => "\xE6",
  112.                        '1079' => "\xE7",
  113.                        '1080' => "\xE8",
  114.                        '1081' => "\xE9",
  115.                        '1082' => "\xEA",
  116.                        '1083' => "\xEB",
  117.                        '1084' => "\xEC",
  118.                        '1085' => "\xED",
  119.                        '1086' => "\xEE",
  120.                        '1087' => "\xEF",
  121.                        '1088' => "\xF0",
  122.                        '1089' => "\xF1",
  123.                        '1090' => "\xF2",
  124.                        '1091' => "\xF3",
  125.                        '1092' => "\xF4",
  126.                        '1093' => "\xF5",
  127.                        '1094' => "\xF6",
  128.                        '1095' => "\xF7",
  129.                        '1096' => "\xF8",
  130.                        '1097' => "\xF9",
  131.                        '1098' => "\xFA",
  132.                        '1099' => "\xFB",
  133.                        '1100' => "\xFC",
  134.                        '1101' => "\xFD",
  135.                        '1102' => "\xFE",
  136.                        '1103' => "\xFF",
  137.                        '1105' => "\xB8",
  138.                        '1106' => "\x90",
  139.                        '1107' => "\x83",
  140.                        '1108' => "\xBA",
  141.                        '1109' => "\xBE",
  142.                        '1110' => "\xB3",
  143.                        '1111' => "\xBF",
  144.                        '1112' => "\xBC",
  145.                        '1113' => "\x9A",
  146.                        '1114' => "\x9C",
  147.                        '1115' => "\x9E",
  148.                        '1116' => "\x9D",
  149.                        '1118' => "\xA2",
  150.                        '1119' => "\x9F",
  151.                        '1168' => "\xA5",
  152.                        '1169' => "\xB4",
  153.                        '8211' => "\x96",
  154.                        '8212' => "\x97",
  155.                        '8216' => "\x91",
  156.                        '8217' => "\x92",
  157.                        '8218' => "\x82",
  158.                        '8220' => "\x93",
  159.                        '8221' => "\x94",
  160.                        '8222' => "\x84",
  161.                        '8224' => "\x86",
  162.                        '8225' => "\x87",
  163.                        '8226' => "\x95",
  164.                        '8230' => "\x85",
  165.                        '8240' => "\x89",
  166.                        '8249' => "\x8B",
  167.                        '8250' => "\x9B",
  168.                        '8364' => "\x88",
  169.                        '8470' => "\xB9",
  170.                        '8482' => "\x99");
  171.  
  172.     if (array_key_exists($var,$cp1251chars)) {
  173.         $ret=$cp1251chars[$var];
  174.     else {
  175.         $ret='?';
  176.     }
  177.     return $ret;
  178. }

Documentation generated on Fri, 24 Oct 2014 04:20:36 +0200 by phpDocumentor 1.4.3