squirrelmail/functions/decode/iso_8859_5.php

<?php
/**
 * decode/iso8859-5.php
 *
 * Copyright (c) 2003-2004 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * This file contains iso-8859-5 decoding function that is needed to read
 * iso-8859-5 encoded mails in non-iso-8859-5 locale.
 * 
 * Original data taken from:
 *  ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-5.TXT
 *
 *   Name:             ISO 8859-5:1999 to Unicode
 *   Unicode version:  3.0
 *   Table version:    1.0
 *   Table format:     Format A
 *   Date:             1999 July 27
 *   Authors:          Ken Whistler <kenw@sybase.com>
 *
 * Original copyright:
 *	Copyright (c) 1999 Unicode, Inc.  All Rights reserved.
 *
 *	This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
 *	No claims are made as to fitness for any particular purpose.  No
 *	warranties of any kind are expressed or implied.  The recipient
 *	agrees to determine applicability of information provided.  If this
 *	file has been provided on optical media by Unicode, Inc., the sole
 *	remedy for any claim will be exchange of defective media within 90
 *	days of receipt.
 *
 *	Unicode, Inc. hereby grants the right to freely use the information
 *	supplied in this file in the creation of products supporting the
 *	Unicode Standard, and to make copies of this file in any form for
 *	internal or external distribution as long as this notice remains
 *	attached.
 *
 * @version $Id$
 * @package squirrelmail
 * @subpackage decode
 */

/**
 * Decode iso8859-5 encoded string
 * @param string $string Encoded string
 * @return string $string Decoded string
 */
function charset_decode_iso_8859_5 ($string) {
    global $default_charset;

    if (strtolower($default_charset) == 'iso-8859-5')
        return $string;

    /* Only do the slow convert if there are 8-bit characters */
    /* there is no 0x80-0x9F letters in ISO8859-* */
    if ( ! ereg("[\241-\377]", $string) )
        return $string;

    $iso8859_5 = array(
	"\xA0" => '&#160;',
	"\xA1" => '&#1025;',
	"\xA2" => '&#1026;',
	"\xA3" => '&#1027;',
	"\xA4" => '&#1028;',
	"\xA5" => '&#1029;',
	"\xA6" => '&#1030;',
	"\xA7" => '&#1031;',
	"\xA8" => '&#1032;',
	"\xA9" => '&#1033;',
	"\xAA" => '&#1034;',
	"\xAB" => '&#1035;',
	"\xAC" => '&#1036;',
	"\xAD" => '&#173;',
	"\xAE" => '&#1038;',
	"\xAF" => '&#1039;',
	"\xB0" => '&#1040;',
	"\xB1" => '&#1041;',
	"\xB2" => '&#1042;',
	"\xB3" => '&#1043;',
	"\xB4" => '&#1044;',
	"\xB5" => '&#1045;',
	"\xB6" => '&#1046;',
	"\xB7" => '&#1047;',
	"\xB8" => '&#1048;',
	"\xB9" => '&#1049;',
	"\xBA" => '&#1050;',
	"\xBB" => '&#1051;',
	"\xBC" => '&#1052;',
	"\xBD" => '&#1053;',
	"\xBE" => '&#1054;',
	"\xBF" => '&#1055;',
	"\xC0" => '&#1056;',
	"\xC1" => '&#1057;',
	"\xC2" => '&#1058;',
	"\xC3" => '&#1059;',
	"\xC4" => '&#1060;',
	"\xC5" => '&#1061;',
	"\xC6" => '&#1062;',
	"\xC7" => '&#1063;',
	"\xC8" => '&#1064;',
	"\xC9" => '&#1065;',
	"\xCA" => '&#1066;',
	"\xCB" => '&#1067;',
	"\xCC" => '&#1068;',
	"\xCD" => '&#1069;',
	"\xCE" => '&#1070;',
	"\xCF" => '&#1071;',
	"\xD0" => '&#1072;',
	"\xD1" => '&#1073;',
	"\xD2" => '&#1074;',
	"\xD3" => '&#1075;',
	"\xD4" => '&#1076;',
	"\xD5" => '&#1077;',
	"\xD6" => '&#1078;',
	"\xD7" => '&#1079;',
	"\xD8" => '&#1080;',
	"\xD9" => '&#1081;',
	"\xDA" => '&#1082;',
	"\xDB" => '&#1083;',
	"\xDC" => '&#1084;',
	"\xDD" => '&#1085;',
	"\xDE" => '&#1086;',
	"\xDF" => '&#1087;',
	"\xE0" => '&#1088;',
	"\xE1" => '&#1089;',
	"\xE2" => '&#1090;',
	"\xE3" => '&#1091;',
	"\xE4" => '&#1092;',
	"\xE5" => '&#1093;',
	"\xE6" => '&#1094;',
	"\xE7" => '&#1095;',
	"\xE8" => '&#1096;',
	"\xE9" => '&#1097;',
	"\xEA" => '&#1098;',
	"\xEB" => '&#1099;',
	"\xEC" => '&#1100;',
	"\xED" => '&#1101;',
	"\xEE" => '&#1102;',
	"\xEF" => '&#1103;',
	"\xF0" => '&#8470;',
	"\xF1" => '&#1105;',
	"\xF2" => '&#1106;',
	"\xF3" => '&#1107;',
	"\xF4" => '&#1108;',
	"\xF5" => '&#1109;',
	"\xF6" => '&#1110;',
	"\xF7" => '&#1111;',
	"\xF8" => '&#1112;',
	"\xF9" => '&#1113;',
	"\xFA" => '&#1114;',
	"\xFB" => '&#1115;',
	"\xFC" => '&#1116;',
	"\xFD" => '&#167;',
	"\xFE" => '&#1118;',
	"\xFF" => '&#1119;'
    );

    $string = str_replace(array_keys($iso8859_5), array_values($iso8859_5), $string);

    return $string;
}

?>