Source for file cp1255.php

Documentation is available at cp1255.php

  1. <?php
  2.  
  3. /**
  4.  * cp1255 encoding functions
  5.  *
  6.  * takes a string of unicode entities and converts it to a cp1255 encoded string
  7.  * Unsupported characters are replaced with ?.
  8.  *
  9.  * @copyright &copy; 2004-2006 The SquirrelMail Project Team
  10.  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11.  * @version $Id: cp1255.php,v 1.2.2.5 2006/02/03 22:27:47 jervfors Exp $
  12.  * @package squirrelmail
  13.  * @subpackage encode
  14.  */
  15.  
  16. /**
  17.  * Converts string to cp1255
  18.  * @param string $string text with numeric unicode entities
  19.  * @return string cp1255 encoded text
  20.  */
  21. function charset_encode_cp1255 ($string) {
  22.    // don't run encoding function, if there is no encoded characters
  23.    if (! preg_match("'&#[0-9]+;'",$string) ) return $string;
  24.  
  25.     $string=preg_replace("/&#([0-9]+);/e","unicodetocp1255('\\1')",$string);
  26.     // $string=preg_replace("/&#[xX]([0-9A-F]+);/e","unicodetocp1255(hexdec('\\1'))",$string);
  27.  
  28.     return $string;
  29. }
  30.  
  31. /**
  32.  * Return cp1255 symbol when unicode character number is provided
  33.  *
  34.  * This function is used internally by charset_encode_cp1255
  35.  * function. It might be unavailable to other SquirrelMail functions.
  36.  * Don't use it or make sure, that functions/encode/cp1255.php is
  37.  * included.
  38.  *
  39.  * @param int $var decimal unicode value
  40.  * @return string cp1255 character
  41.  */
  42. function unicodetocp1255($var) {
  43.  
  44.     $cp1255chars=array('160' => "\xA0",
  45.                        '161' => "\xA1",
  46.                        '162' => "\xA2",
  47.                        '163' => "\xA3",
  48.                        '165' => "\xA5",
  49.                        '166' => "\xA6",
  50.                        '167' => "\xA7",
  51.                        '168' => "\xA8",
  52.                        '169' => "\xA9",
  53.                        '171' => "\xAB",
  54.                        '172' => "\xAC",
  55.                        '173' => "\xAD",
  56.                        '174' => "\xAE",
  57.                        '175' => "\xAF",
  58.                        '176' => "\xB0",
  59.                        '177' => "\xB1",
  60.                        '178' => "\xB2",
  61.                        '179' => "\xB3",
  62.                        '180' => "\xB4",
  63.                        '181' => "\xB5",
  64.                        '182' => "\xB6",
  65.                        '183' => "\xB7",
  66.                        '184' => "\xB8",
  67.                        '185' => "\xB9",
  68.                        '187' => "\xBB",
  69.                        '188' => "\xBC",
  70.                        '189' => "\xBD",
  71.                        '190' => "\xBE",
  72.                        '191' => "\xBF",
  73.                        '215' => "\xAA",
  74.                        '247' => "\xBA",
  75.                        '402' => "\x83",
  76.                        '710' => "\x88",
  77.                        '732' => "\x98",
  78.                        '1456' => "\xC0",
  79.                        '1457' => "\xC1",
  80.                        '1458' => "\xC2",
  81.                        '1459' => "\xC3",
  82.                        '1460' => "\xC4",
  83.                        '1461' => "\xC5",
  84.                        '1462' => "\xC6",
  85.                        '1463' => "\xC7",
  86.                        '1464' => "\xC8",
  87.                        '1465' => "\xC9",
  88.                        '1467' => "\xCB",
  89.                        '1468' => "\xCC",
  90.                        '1469' => "\xCD",
  91.                        '1470' => "\xCE",
  92.                        '1471' => "\xCF",
  93.                        '1472' => "\xD0",
  94.                        '1473' => "\xD1",
  95.                        '1474' => "\xD2",
  96.                        '1475' => "\xD3",
  97.                        '1488' => "\xE0",
  98.                        '1489' => "\xE1",
  99.                        '1490' => "\xE2",
  100.                        '1491' => "\xE3",
  101.                        '1492' => "\xE4",
  102.                        '1493' => "\xE5",
  103.                        '1494' => "\xE6",
  104.                        '1495' => "\xE7",
  105.                        '1496' => "\xE8",
  106.                        '1497' => "\xE9",
  107.                        '1498' => "\xEA",
  108.                        '1499' => "\xEB",
  109.                        '1500' => "\xEC",
  110.                        '1501' => "\xED",
  111.                        '1502' => "\xEE",
  112.                        '1503' => "\xEF",
  113.                        '1504' => "\xF0",
  114.                        '1505' => "\xF1",
  115.                        '1506' => "\xF2",
  116.                        '1507' => "\xF3",
  117.                        '1508' => "\xF4",
  118.                        '1509' => "\xF5",
  119.                        '1510' => "\xF6",
  120.                        '1511' => "\xF7",
  121.                        '1512' => "\xF8",
  122.                        '1513' => "\xF9",
  123.                        '1514' => "\xFA",
  124.                        '1520' => "\xD4",
  125.                        '1521' => "\xD5",
  126.                        '1522' => "\xD6",
  127.                        '1523' => "\xD7",
  128.                        '1524' => "\xD8",
  129.                        '8206' => "\xFD",
  130.                        '8207' => "\xFE",
  131.                        '8211' => "\x96",
  132.                        '8212' => "\x97",
  133.                        '8216' => "\x91",
  134.                        '8217' => "\x92",
  135.                        '8218' => "\x82",
  136.                        '8220' => "\x93",
  137.                        '8221' => "\x94",
  138.                        '8222' => "\x84",
  139.                        '8224' => "\x86",
  140.                        '8225' => "\x87",
  141.                        '8226' => "\x95",
  142.                        '8230' => "\x85",
  143.                        '8240' => "\x89",
  144.                        '8249' => "\x8B",
  145.                        '8250' => "\x9B",
  146.                        '8362' => "\xA4",
  147.                        '8364' => "\x80",
  148.                        '8482' => "\x99");
  149.  
  150.     if (array_key_exists($var,$cp1255chars)) {
  151.         $ret=$cp1255chars[$var];
  152.     } else {
  153.         $ret='?';
  154.     }
  155.     return $ret;
  156. }
  157. ?>

Documentation generated on Sat, 07 Oct 2006 16:30:33 +0300 by phpDocumentor 1.3.0RC6