Code Coverage for /workspace/src/includes/editpage/SpamChecker.php

1	<?php
2
3	namespace MediaWiki\EditPage;
4
5	/**
6	* Service to check if text (either content or a summary) qualifies as spam
7	*
8	* Text qualifies as spam if it matches the global $wgSpamRegex
9	* Summaries qualify as spam if they match the global $wgSummarySpamRegex
10	*
11	* @author DannyS712
12	* @since 1.35
13	*/
14	class SpamChecker {
15
16	/** @var string[] */
17	private $spamRegex;
18
19	/** @var string[] */
20	private $summaryRegex;
21
22	/**
23	* @param string[] $spamRegex
24	* @param string[] $summaryRegex
25	*/
26	public function __construct( $spamRegex, $summaryRegex ) {
27	$this->spamRegex = $spamRegex;
28	$this->summaryRegex = $summaryRegex;
29	}
30
31	/**
32	* Check whether content text is considered spam
33	*
34	* @param string $text
35	* @return string\|false Matching string or false
36	*/
37	public function checkContent( string $text ) {
38	return self::checkInternal( $text, $this->spamRegex );
39	}
40
41	/**
42	* Check whether summary text is considered spam
43	*
44	* @param string $summary
45	* @return string\|false Matching string or false
46	*/
47	public function checkSummary( string $summary ) {
48	return self::checkInternal( $summary, $this->summaryRegex );
49	}
50
51	/**
52	* @param string $text
53	* @param array $regexes
54	* @return string\|false
55	*/
56	private static function checkInternal( string $text, array $regexes ) {
57	foreach ( $regexes as $regex ) {
58	$matches = [];
59	if ( preg_match( $regex, $text, $matches ) ) {
60	return $matches[0];
61	}
62	}
63	return false;
64	}
65	}