96b8be5750
For checks against `$wgSpamRegex` and `$wgSummarySpamRegex`. EditPage methods will be deprecated in a separate follow-up patch, as well as making use of the service where needed. Bug: T251015 Change-Id: I12120b51073c31680713204cfeb5c61c0ca8c52c
65 lines
1.4 KiB
PHP
65 lines
1.4 KiB
PHP
<?php
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namespace MediaWiki\EditPage;
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/**
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* Service to check if text (either content or a summary) qualifies as spam
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*
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* Text qualifies as spam if it matches the global $wgSpamRegex
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* Summaries qualify as spam if they match the global $wgSummarySpamRegex
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*
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* @author DannyS712
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* @since 1.35
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*/
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class SpamChecker {
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/** @var string[] */
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private $spamRegex;
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/** @var string[] */
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private $summaryRegex;
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/**
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* @param string[] $spamRegex
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* @param string[] $summaryRegex
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*/
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public function __construct( $spamRegex, $summaryRegex ) {
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$this->spamRegex = $spamRegex;
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$this->summaryRegex = $summaryRegex;
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}
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/**
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* Check whether content text is considered spam
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*
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* @param string $text
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* @return bool|string Matching string or false
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*/
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public function checkContent( string $text ) {
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return self::checkInternal( $text, $this->spamRegex );
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}
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/**
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* Check whether summary text is considered spam
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*
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* @param string $summary
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* @return bool|string Matching string or false
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*/
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public function checkSummary( string $summary ) {
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return self::checkInternal( $summary, $this->summaryRegex );
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}
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/**
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* @param string $text
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* @param array $regexes
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* @return bool|string
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*/
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private static function checkInternal( string $text, array $regexes ) {
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foreach ( $regexes as $regex ) {
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$matches = [];
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if ( preg_match( $regex, $text, $matches ) ) {
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return $matches[0];
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}
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}
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return false;
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}
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}
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