CheckAbuseFilterUsesExtensionDefined
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Authored by • Mattflaschen-WMF on May 27 2017, 1:06 AM.

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	F8193642: Masterwork From Distant Lands
	May 27 2017, 1:06 AM

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	<?php

	require_once __DIR__ . '/Maintenance.php';

	use Wikimedia\TestingAccessWrapper;

	class CheckAbuseFilterUsesExtensionDefined extends Maintenance {
	public function execute() {
	global $wgHooks;

	// TestingAccessWrapper is currently not available in production,
	// but https://gerrit.wikimedia.org/r/#/c/353212/ will fix that.
	$classReflection = new ReflectionClass( 'ChangeTags' );
	$propertyReflection = $classReflection->getProperty( 'coreTags' );
	$propertyReflection->setAccessible( true );
	$coreTags = $propertyReflection->getValue( 'ChangeTags' );

	// XXX
	$wgHooks['ListDefinedTags'] = array_udiff(
	$wgHooks['ListDefinedTags'],
	[ 'AbuseFilterHooks::onListDefinedTags' ],
	function ( $a, $b ) {
	if ( $a < $b ) {
	return -1;
	} elseif ( $a > $b ) {
	return 1;
	} else {
	return 0;
	}
	}
	);

	echo "Subtracted listeners:\n";
	var_export( $wgHooks['ListDefinedTags'] );

	// Next three lines are a copy of ChangeTags::listSoftwareDefinedTags(), but bypassing
	// cache.
	$softwareDefinedTags = $coreTags;
	Hooks::run( 'ListDefinedTags', [ &$softwareDefinedTags ] );
	$softwareDefinedTags = array_filter( array_unique( $softwareDefinedTags ) );

	$allAFTags = [];
	AbuseFilterHooks::onListDefinedTags( $allAFTags );

	$allSoftwareDefinedAF = array_intersect(
	$allAFTags,
	$softwareDefinedTags
	);

	echo "All software-defined tags used in AbuseFilter filters:\n";
	var_export( $allSoftwareDefinedAF );
	echo "\n\n";

	$activeAFTags = [];
	AbuseFilterHooks::onChangeTagsListActive( $activeAFTags );

	$activeSoftwareDefinedAF = array_intersect(
	$activeAFTags,
	$softwareDefinedTags
	);

	echo "Software-defined tags used in enabled AbuseFilter filters:\n";
	var_export( $activeSoftwareDefinedAF );
	echo "\n\n";
	}
	}

	$maintClass = 'CheckAbuseFilterUsesExtensionDefined';
	require_once RUN_MAINTENANCE_IF_MAIN;

Event Timeline

• Mattflaschen-WMF edited the content of this paste. (Show Details)May 27 2017, 1:06 AM

• Mattflaschen-WMF changed the title of this paste from untitled to Masterwork From Distant Lands.

• Mattflaschen-WMF updated the paste's language from autodetect to autodetect.

• Mattflaschen-WMF changed the title of this paste from Masterwork From Distant Lands to CheckAbuseFilterUsesExtensionDefined.May 27 2017, 1:09 AM

• Mattflaschen-WMF mentioned this in T92956: AbuseFilter needs better tag name validation.May 27 2017, 1:13 AM

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CheckAbuseFilterUsesExtensionDefined
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