SpamChecker.php

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<?php
 
namespace MediaWiki\EditPage;
 
class SpamChecker {
 
    private $spamRegex;
 
    private $summaryRegex;
 
    public function __construct( $spamRegex, $summaryRegex ) {
        $this->spamRegex = $spamRegex;
        $this->summaryRegex = $summaryRegex;
    }
 
    public function checkContent( string $text ) {
        return self::checkInternal( $text, $this->spamRegex );
    }
 
    public function checkSummary( string $summary ) {
        return self::checkInternal( $summary, $this->summaryRegex );
    }
 
    private static function checkInternal( string $text, array $regexes ) {
        foreach ( $regexes as $regex ) {
            $matches = [];
            if ( preg_match( $regex, $text, $matches ) ) {
                return $matches[0];
            }
        }
        return false;
    }
}