Code Coverage for /workspace/src/extensions/Flow/includes/SpamFilter/SpamRegex.php

1	<?php
2
3	namespace Flow\SpamFilter;
4
5	use Flow\Model\AbstractRevision;
6	use IContextSource;
7	use MediaWiki\Status\Status;
8	use MediaWiki\Title\Title;
9
10	class SpamRegex implements SpamFilter {
11	/**
12	* @param IContextSource $context
13	* @param AbstractRevision $newRevision
14	* @param AbstractRevision\|null $oldRevision
15	* @param Title $title
16	* @param Title $ownerTitle
17	* @return Status
18	*/
19	public function validate(
20	IContextSource $context,
21	AbstractRevision $newRevision,
22	?AbstractRevision $oldRevision,
23	Title $title,
24	Title $ownerTitle
25	) {
26	global $wgSpamRegex;
27
28	/*
29	* This should not cause an extra conversion; SpamRegex checks will be
30	* performed upon submitting new content. Content is always either
31	* submitted in (topic-title-)wikitext, or submitted in HTML, but
32	* immediately converted to wikitext and then treated as such. It will only
33	* be transformed once it's being saved to DB.
34	*/
35	$text = $newRevision->getContentInWikitext();
36
37	// back compat, $wgSpamRegex may be a single string or an array of regexes
38	$regexes = (array)$wgSpamRegex;
39
40	foreach ( $regexes as $regex ) {
41	if ( preg_match( $regex, $text, $matches ) ) {
42	return Status::newFatal( 'spamprotectionmatch', $matches[0] );
43	}
44	}
45
46	return Status::newGood();
47	}
48
49	/**
50	* Checks if SpamRegex is enabled.
51	*
52	* @return bool
53	*/
54	public function enabled() {
55	global $wgSpamRegex;
56	return (bool)$wgSpamRegex;
57	}
58	}