squirrelmail/functions/decode/iso_8859_8.php

<?php
/**
 * decode/iso8859-8.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-8859-8 decoding function that is needed to read
 * iso-8859-8 encoded mails in non-iso-8859-8 locale.
 * 
 * Original data taken from:
 *  ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-8.TXT
 *
 *   Name:             ISO/IEC 8859-8:1999 to Unicode
 *   Unicode version:  3.0
 *   Table version:    1.1
 *   Table format:     Format A
 *   Date:             2000-Jan-03
 *   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 iso8859-8 encoded strings
 * @param string $string Encoded string
 * @return string $string Decoded string
 */
function charset_decode_iso_8859_8 ($string) {
    global $default_charset;

    if (strtolower($default_charset) == 'iso8859-8')
        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_8 = array(
	"\xA0" => '&#160;',
	"\xA2" => '&#162;',
	"\xA3" => '&#163;',
	"\xA4" => '&#164;',
	"\xA5" => '&#165;',
	"\xA6" => '&#166;',
	"\xA7" => '&#167;',
	"\xA8" => '&#168;',
	"\xA9" => '&#169;',
	"\xAA" => '&#215;',
	"\xAB" => '&#171;',
	"\xAC" => '&#172;',
	"\xAD" => '&#173;',
	"\xAE" => '&#174;',
	"\xAF" => '&#175;',
	"\xB0" => '&#176;',
	"\xB1" => '&#177;',
	"\xB2" => '&#178;',
	"\xB3" => '&#179;',
	"\xB4" => '&#180;',
	"\xB5" => '&#181;',
	"\xB6" => '&#182;',
	"\xB7" => '&#183;',
	"\xB8" => '&#184;',
	"\xB9" => '&#185;',
	"\xBA" => '&#247;',
	"\xBB" => '&#187;',
	"\xBC" => '&#188;',
	"\xBD" => '&#189;',
	"\xBE" => '&#190;',
	"\xDF" => '&#8215;',
	"\xE0" => '&#1488;',
	"\xE1" => '&#1489;',
	"\xE2" => '&#1490;',
	"\xE3" => '&#1491;',
	"\xE4" => '&#1492;',
	"\xE5" => '&#1493;',
	"\xE6" => '&#1494;',
	"\xE7" => '&#1495;',
	"\xE8" => '&#1496;',
	"\xE9" => '&#1497;',
	"\xEA" => '&#1498;',
	"\xEB" => '&#1499;',
	"\xEC" => '&#1500;',
	"\xED" => '&#1501;',
	"\xEE" => '&#1502;',
	"\xEF" => '&#1503;',
	"\xF0" => '&#1504;',
	"\xF1" => '&#1505;',
	"\xF2" => '&#1506;',
	"\xF3" => '&#1507;',
	"\xF4" => '&#1508;',
	"\xF5" => '&#1509;',
	"\xF6" => '&#1510;',
	"\xF7" => '&#1511;',
	"\xF8" => '&#1512;',
	"\xF9" => '&#1513;',
	"\xFA" => '&#1514;',
	"\xFD" => '&#8206;',
	"\xFE" => '&#8207;'
    );

    $string = str_replace(array_keys($iso8859_8), array_values($iso8859_8), $string);

    return $string;
}

?>