* takes a string of unicode entities and converts it to a cp1251 encoded string
* Unsupported characters are replaced with ?.
*
- * @copyright 2004-2011 The SquirrelMail Project Team
+ * @copyright 2004-2020 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
// don't run encoding function, if there is no encoded characters
if (! preg_match("'&#[0-9]+;'",$string) ) return $string;
- $string=preg_replace("/&#([0-9]+);/e","unicodetocp1251('\\1')",$string);
- // $string=preg_replace("/&#[xX]([0-9A-F]+);/e","unicodetocp1251(hexdec('\\1'))",$string);
+ $string=preg_replace_callback("/&#([0-9]+);/", 'unicodetocp1251', $string);
return $string;
}
* Don't use it or make sure, that functions/encode/cp1251.php is
* included.
*
- * @param int $var decimal unicode value
+ * @param array $matches array with first element a decimal unicode value
* @return string cp1251 character
*/
-function unicodetocp1251($var) {
+function unicodetocp1251($matches) {
+ $var = $matches[1];
$cp1251chars=array('160' => "\xA0",
'164' => "\xA4",