* octdec(a-374)*64^5 + octdec(b-200)*64^4 + octdec(c-200)*64^3 +
* + octdec(d-200)*64^2 + octdec(e-200)*64 + octdec(f-200)
*</pre>
- * @copyright © 2003-2005 The SquirrelMail Project Team
+ * @copyright 2003-2020 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
// decode six byte unicode characters
/* (i think currently there is no such symbol)
- $string = preg_replace("/([\374-\375])([\200-\277])([\200-\277])([\200-\277])([\200-\277])([\200-\277])/e",
- "'&#'.((ord('\\1')-252)*1073741824+(ord('\\2')-200)*16777216+(ord('\\3')-200)*262144+(ord('\\4')-128)*4096+(ord('\\5')-128)*64+(ord('\\6')-128)).';'",
+ $string = preg_replace_callback("/([\374-\375])([\200-\277])([\200-\277])([\200-\277])([\200-\277])([\200-\277])/",
+ create_function ('$matches', 'return \'&#\'.((ord($matches[1])-252)*1073741824+(ord($matches[2])-200)*16777216+(ord($matches[3])-200)*262144+(ord($matches[4])-128)*4096+(ord($matches[5])-128)*64+(ord($matches[6])-128)).\';\';'),
$string);
*/
// decode five byte unicode characters
/* (i think currently there is no such symbol)
- $string = preg_replace("/([\370-\373])([\200-\277])([\200-\277])([\200-\277])([\200-\277])/e",
- "'&#'.((ord('\\1')-248)*16777216+(ord('\\2')-200)*262144+(ord('\\3')-128)*4096+(ord('\\4')-128)*64+(ord('\\5')-128)).';'",
+ $string = preg_replace_callback("/([\370-\373])([\200-\277])([\200-\277])([\200-\277])([\200-\277])/",
+ create_function ('$matches', 'return \'&#\'.((ord($matches[1])-248)*16777216+(ord($matches[2])-200)*262144+(ord($matches[3])-128)*4096+(ord($matches[4])-128)*64+(ord($matches[5])-128)).\';\';'),
$string);
*/
-
+
// decode four byte unicode characters
- $string = preg_replace("/([\360-\367])([\200-\277])([\200-\277])([\200-\277])/e",
- "'&#'.((ord('\\1')-240)*262144+(ord('\\2')-128)*4096+(ord('\\3')-128)*64+(ord('\\4')-128)).';'",
+ $string = preg_replace_callback("/([\360-\367])([\200-\277])([\200-\277])([\200-\277])/",
+ create_function ('$matches', 'return \'&#\'.((ord($matches[1])-240)*262144+(ord($matches[2])-128)*4096+(ord($matches[3])-128)*64+(ord($matches[4])-128)).\';\';'),
$string);
// decode three byte unicode characters
- $string = preg_replace("/([\340-\357])([\200-\277])([\200-\277])/e",
- "'&#'.((ord('\\1')-224)*4096+(ord('\\2')-128)*64+(ord('\\3')-128)).';'",
+ $string = preg_replace_callback("/([\340-\357])([\200-\277])([\200-\277])/",
+ create_function ('$matches', 'return \'&#\'.((ord($matches[1])-224)*4096+(ord($matches[2])-128)*64+(ord($matches[3])-128)).\';\';'),
$string);
// decode two byte unicode characters
- $string = preg_replace("/([\300-\337])([\200-\277])/e",
- "'&#'.((ord('\\1')-192)*64+(ord('\\2')-128)).';'",
+ $string = preg_replace_callback("/([\300-\337])([\200-\277])/",
+ create_function ('$matches', 'return \'&#\'.((ord($matches[1])-192)*64+(ord($matches[2])-128)).\';\';'),
$string);
// remove broken unicode
return $string;
}
-?>
\ No newline at end of file