evolution-cms / evolution

                    $params = implode(',',$param);

                }

                else $params = '';

                if(!strpos($params,'<br>')===false) {

                    $value = preg_replace('@(<br[ /]*>)\n@','$1',$value);

                    $value = preg_replace('@<br[ /]*>@',"\n",$value);

                }

                return $this->strip_tags($value,$params);

            case 'urlencode':

            case 'url_encode':

    public function strip_tags($value,$params='') {

        $modx = evolutionCMS();

        if(stripos($params,'style')===false && stripos($value,'</style>')!==false) {

            $value = preg_replace('@<style.*?>.*?</style>@is', '', $value);

        }

        if(stripos($params,'script')===false && stripos($value,'</script>')!==false) {

            $value = preg_replace('@<script.*?>.*?</script>@is', '', $value);

        }

        if(stripos($params,'style')===false && stripos($value,'</style>')!==false) {

            $value = preg_replace('@<style.*?>.*?</style>@is', '', $value);

        }

        if(stripos($params,'script')===false && stripos($value,'</script>')!==false) {

            $value = preg_replace('@<script.*?>.*?</script>@is', '', $value);

        }

        return trim(strip_tags($value,$params));

    }