Всё для ВебМастера

        if( preg_match( "/[?&;%<\[\]]/", $url ) ) {

            if( $align != "" ) return "[img=" . $align . "]" . $url . "[/img]";
            else return "[img]" . $url . "[/img]";

        }

        if( preg_match( "/[?&;%<\[\]]/", $url ) ) {

            return $matches[0];

        }