d672fcab |
1 | <?php |
4b4abf93 |
2 | |
d6c32258 |
3 | /** |
d672fcab |
4 | * decode/iso8859-1.php |
d672fcab |
5 | * |
d672fcab |
6 | * This file contains iso-8859-1 decoding function that is needed to read |
7 | * iso-8859-1 encoded mails in non-iso-8859-1 locale. |
31841a9e |
8 | * |
47ccfad4 |
9 | * @copyright © 2003-2006 The SquirrelMail Project Team |
4b4abf93 |
10 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
31841a9e |
11 | * @version $Id$ |
d6c32258 |
12 | * @package squirrelmail |
13 | * @subpackage decode |
14 | */ |
15 | |
16 | /** |
17 | * Decode iso8859-1 string |
18 | * @param string $string Encoded string |
19 | * @return string $string Decoded string |
d672fcab |
20 | */ |
df8c4d6d |
21 | function charset_decode_iso_8859_1 ($string) { |
e53c9681 |
22 | // don't do decoding when there are no 8bit symbols |
23 | if (! sq_is8bit($string,'iso-8859-1')) |
d672fcab |
24 | return $string; |
25 | |
26 | $string = preg_replace("/([\201-\237])/e","'&#' . ord('\\1') . ';'",$string); |
27 | |
28 | /* I don't want to use 0xA0 (\240) in any ranges. RH73 may dislike it */ |
29 | $string = str_replace("\240", ' ', $string); |
30 | |
31 | $string = preg_replace("/([\241-\377])/e","'&#' . ord('\\1') . ';'",$string); |
32 | return $string; |
33 | } |