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<?php
/**
* decode/iso8859-4.php
*
* This file contains iso-8859-4 decoding function that is needed to read
* iso-8859-4 encoded mails in non-iso-8859-4 locale.
*
* Original data taken from:
* ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-4.TXT
*
* Name: ISO/IEC 8859-4:1998 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.
*
* @copyright 2003-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: iso_8859_4.php 13893 2010-01-25 02:47:41Z pdontthink $
* @package squirrelmail
* @subpackage decode
*/
/**
* Decode iso8859-4 string
* @param string $string Encoded string
* @return string $string Decoded string
*/
function charset_decode_iso_8859_4 ($string) {
// don't do decoding when there are no 8bit symbols
if (! sq_is8bit($string,'iso-8859-4'))
return $string;
$iso8859_4 = array(
"\xA0" => ' ',
"\xA1" => 'Ą',
"\xA2" => 'ĸ',
"\xA3" => 'Ŗ',
"\xA4" => '¤',
"\xA5" => 'Ĩ',
"\xA6" => 'Ļ',
"\xA7" => '§',
"\xA8" => '¨',
"\xA9" => 'Š',
"\xAA" => 'Ē',
"\xAB" => 'Ģ',
"\xAC" => 'Ŧ',
"\xAD" => '­',
"\xAE" => 'Ž',
"\xAF" => '¯',
"\xB0" => '°',
"\xB1" => 'ą',
"\xB2" => '˛',
"\xB3" => 'ŗ',
"\xB4" => '´',
"\xB5" => 'ĩ',
"\xB6" => 'ļ',
"\xB7" => 'ˇ',
"\xB8" => '¸',
"\xB9" => 'š',
"\xBA" => 'ē',
"\xBB" => 'ģ',
"\xBC" => 'ŧ',
"\xBD" => 'Ŋ',
"\xBE" => 'ž',
"\xBF" => 'ŋ',
"\xC0" => 'Ā',
"\xC1" => 'Á',
"\xC2" => 'Â',
"\xC3" => 'Ã',
"\xC4" => 'Ä',
"\xC5" => 'Å',
"\xC6" => 'Æ',
"\xC7" => 'Į',
"\xC8" => 'Č',
"\xC9" => 'É',
"\xCA" => 'Ę',
"\xCB" => 'Ë',
"\xCC" => 'Ė',
"\xCD" => 'Í',
"\xCE" => 'Î',
"\xCF" => 'Ī',
"\xD0" => 'Đ',
"\xD1" => 'Ņ',
"\xD2" => 'Ō',
"\xD3" => 'Ķ',
"\xD4" => 'Ô',
"\xD5" => 'Õ',
"\xD6" => 'Ö',
"\xD7" => '×',
"\xD8" => 'Ø',
"\xD9" => 'Ų',
"\xDA" => 'Ú',
"\xDB" => 'Û',
"\xDC" => 'Ü',
"\xDD" => 'Ũ',
"\xDE" => 'Ū',
"\xDF" => 'ß',
"\xE0" => 'ā',
"\xE1" => 'á',
"\xE2" => 'â',
"\xE3" => 'ã',
"\xE4" => 'ä',
"\xE5" => 'å',
"\xE6" => 'æ',
"\xE7" => 'į',
"\xE8" => 'č',
"\xE9" => 'é',
"\xEA" => 'ę',
"\xEB" => 'ë',
"\xEC" => 'ė',
"\xED" => 'í',
"\xEE" => 'î',
"\xEF" => 'ī',
"\xF0" => 'đ',
"\xF1" => 'ņ',
"\xF2" => 'ō',
"\xF3" => 'ķ',
"\xF4" => 'ô',
"\xF5" => 'õ',
"\xF6" => 'ö',
"\xF7" => '÷',
"\xF8" => 'ø',
"\xF9" => 'ų',
"\xFA" => 'ú',
"\xFB" => 'û',
"\xFC" => 'ü',
"\xFD" => 'ũ',
"\xFE" => 'ū',
"\xFF" => '˙'
);
$string = str_replace(array_keys($iso8859_4), array_values($iso8859_4), $string);
return $string;
}