diff --git a/web/includes/functions.php b/web/includes/functions.php index ad32f89..2433c67 100644 --- a/web/includes/functions.php +++ b/web/includes/functions.php @@ -89,7 +89,7 @@ function getFlag($flag, $type='url') */ function valid_request($str, $numeric = false) { - $search_pattern = array("/[^A-Za-z0-9\[\]*.,=()!\"$%&^`�':;߲�#+~_\-|<>\/\\\\@{}������ ]/"); + $search_pattern = array("/[^A-Za-z0-9\[\]*.,=()!\"$%&^`´':;߲ł#+~_\-|<>\/\\\\@{}äöüÄÖÜ ]/"); $replace_pattern = array(''); $str = preg_replace($search_pattern, $replace_pattern, $str); if ( $numeric == false )