6 * Copyright (c) 2003 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
9 * This file contains cp1256 decoding function that is needed to read
10 * cp1256 encoded mails in non-cp1256 locale.
12 * Original data taken from:
13 * ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1256.TXT
15 * Name: cp1256 to Unicode table
16 * Unicode version: 2.1
18 * Table format: Format A
20 * Contact: cpxlate@microsoft.com
21 * @package squirrelmail
26 * decode cp1256-encoded string
27 * @param string $string Encoded string
28 * @return string $string Decoded string
30 function charset_decode_cp1256 ($string) {
31 global $default_charset;
33 if (strtolower($default_charset) == 'windows-1256')
36 /* Only do the slow convert if there are 8-bit characters */
37 /* avoid using 0xA0 (\240) in ereg ranges. RH73 does not like that */
38 if (! ereg("[\200-\237]", $string) and ! ereg("[\241-\377]", $string) )
172 $string = str_replace(array_keys($cp1256), array_values($cp1256), $string);