mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Interwiki
synced 2024-11-13 17:48:59 +00:00
110 lines
3.6 KiB
PHP
110 lines
3.6 KiB
PHP
<?php
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namespace MediaWiki\Extension\Interwiki;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Permissions\Hook\UserGetAllRightsHook;
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use MediaWiki\WikiMap\WikiMap;
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class Hooks implements UserGetAllRightsHook {
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/** @var bool */
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private static $shouldSkipIWCheck = false;
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/** @var bool */
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private static $shouldSkipILCheck = false;
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public static function onExtensionFunctions() {
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global $wgInterwikiViewOnly;
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if ( !$wgInterwikiViewOnly ) {
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global $wgLogTypes;
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// Set up the new log type - interwiki actions are logged to this new log
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// TODO: Move this out of an extension function once T200385 is implemented.
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$wgLogTypes[] = 'interwiki';
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}
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// Register the (deprecated) InterwikiLoadPrefix hook only if one
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// of the wgInterwiki*CentralDB globals is set.
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global $wgInterwikiCentralDB, $wgInterwikiCentralInterlanguageDB;
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self::$shouldSkipIWCheck = (
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$wgInterwikiCentralDB === null ||
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$wgInterwikiCentralDB === WikiMap::getCurrentWikiId()
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);
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self::$shouldSkipILCheck = (
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$wgInterwikiCentralInterlanguageDB === null ||
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$wgInterwikiCentralInterlanguageDB === WikiMap::getCurrentWikiId()
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);
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if ( self::$shouldSkipIWCheck && self::$shouldSkipILCheck ) {
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// Bail out early if _neither_ $wgInterwiki*CentralDB
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// global is set; if one or both are set, we gotta register
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// the InterwikiLoadPrefix hook.
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return;
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}
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// This will trigger a deprecation warning in MW 1.36+
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MediaWikiServices::getInstance()->getHookContainer()->register(
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'InterwikiLoadPrefix', 'MediaWiki\Extension\Interwiki\Hooks::onInterwikiLoadPrefix'
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);
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}
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/**
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* @param array &$rights
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*/
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public function onUserGetAllRights( &$rights ) {
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global $wgInterwikiViewOnly;
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if ( !$wgInterwikiViewOnly ) {
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// New user right, required to modify the interwiki table through Special:Interwiki
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$rights[] = 'interwiki';
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}
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}
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public static function onInterwikiLoadPrefix( $prefix, &$iwData ) {
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global $wgInterwikiCentralDB, $wgInterwikiCentralInterlanguageDB;
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$services = MediaWikiServices::getInstance();
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$connectionProvider = $services->getConnectionProvider();
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$isInterlanguageLink = $services->getLanguageNameUtils()->getLanguageName( $prefix );
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if ( !$isInterlanguageLink && !self::$shouldSkipIWCheck ) {
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// Check if prefix exists locally and skip
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$lookup = $services->getInterwikiLookup();
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foreach ( $lookup->getAllPrefixes( null ) as $id => $localPrefixInfo ) {
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if ( $prefix === $localPrefixInfo['iw_prefix'] ) {
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return true;
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}
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}
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$dbrCentralDB = $connectionProvider->getReplicaDatabase( $wgInterwikiCentralDB ?? false );
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$res = $dbrCentralDB->newSelectQueryBuilder()
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->select( '*' )
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->from( 'interwiki' )
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->where( [ 'iw_prefix' => $prefix ] )
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->caller( __METHOD__ )
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->fetchRow();
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if ( !$res ) {
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return true;
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}
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// Explicitly make this an array since it's expected to be one
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$iwData = (array)$res;
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// At this point, we can safely return false because we know that we have something
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return false;
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} elseif ( $isInterlanguageLink && !self::$shouldSkipILCheck ) {
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// Global interlanguage link? Whoo!
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$dbrCentralLangDB = $connectionProvider->getReplicaDatabase( $wgInterwikiCentralInterlanguageDB ?? false );
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$res = $dbrCentralLangDB->newSelectQueryBuilder()
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->select( '*' )
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->from( 'interwiki' )
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->where( [ 'iw_prefix' => $prefix ] )
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->caller( __METHOD__ )
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->fetchRow();
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if ( !$res ) {
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return false;
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}
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// Explicitly make this an array since it's expected to be one
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$iwData = (array)$res;
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// At this point, we can safely return false because we know that we have something
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return false;
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}
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}
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}
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