1 files changed, 269 insertions, 142 deletions

diff --git a/www/wiki/extensions/Translate/TranslateHooks.php b/www/wiki/extensions/Translate/TranslateHooks.php
index 3a973c82..dae7fa85 100644
--- a/www/wiki/extensions/Translate/TranslateHooks.php
+++ b/www/wiki/extensions/Translate/TranslateHooks.php
@@ -4,7 +4,7 @@
  *
  * @file
  * @author Niklas Laxström
- * @license GPL-2.0+
+ * @license GPL-2.0-or-later
  */
 
 /**
@@ -12,38 +12,34 @@
  */
 class TranslateHooks {
 	/**
+	 * Any user of this list should make sure that the tables
+	 * actually exist, since they may be optional
+	 *
+	 * @var array
+	 */
+	private static $userMergeTables = [
+		'translate_stash' => 'ts_user',
+		'translate_reviews' => 'trr_user',
+	];
+
+	/**
 	 * Hook: ResourceLoaderTestModules
+	 * @param array &$modules
 	 */
 	public static function onResourceLoaderTestModules( array &$modules ) {
-		$modules['qunit']['ext.translate.parsers.test'] = array(
-			'scripts' => array( 'tests/qunit/ext.translate.parsers.test.js' ),
-			'dependencies' => array( 'ext.translate.parsers' ),
+		$modules['qunit']['ext.translate.parsers.test'] = [
+			'scripts' => [ 'tests/qunit/ext.translate.parsers.test.js' ],
+			'dependencies' => [ 'ext.translate.parsers' ],
 			'localBasePath' => __DIR__,
 			'remoteExtPath' => 'Translate',
-		);
+		];
 
-		$modules['qunit']['ext.translate.special.pagemigration.test'] = array(
-			'scripts' => array( 'tests/qunit/ext.translate.special.pagemigration.test.js' ),
-			'dependencies' => array( 'ext.translate.special.pagemigration' ),
+		$modules['qunit']['ext.translate.special.pagemigration.test'] = [
+			'scripts' => [ 'tests/qunit/ext.translate.special.pagemigration.test.js' ],
+			'dependencies' => [ 'ext.translate.special.pagemigration' ],
 			'localBasePath' => __DIR__,
 			'remoteExtPath' => 'Translate',
-		);
-	}
-
-	/**
-	 * Hook: CanonicalNamespaces
-	 *
-	 * @param array $list
-	 */
-	public static function setupNamespaces( array &$list ) {
-		global $wgPageTranslationNamespace, $wgNamespaceRobotPolicies;
-		if ( !defined( 'NS_TRANSLATIONS' ) ) {
-			define( 'NS_TRANSLATIONS', $wgPageTranslationNamespace );
-			define( 'NS_TRANSLATIONS_TALK', $wgPageTranslationNamespace + 1 );
-		}
-		$list[NS_TRANSLATIONS] = 'Translations';
-		$list[NS_TRANSLATIONS_TALK] = 'Translations_talk';
-		$wgNamespaceRobotPolicies[NS_TRANSLATIONS] = 'noindex';
+		];
 	}
 
 	/**
@@ -52,6 +48,16 @@ class TranslateHooks {
 	 * because it depends on user configuration.
 	 */
 	public static function setupTranslate() {
+		global $wgPageTranslationNamespace;
+		if ( isset( $wgPageTranslationNamespace ) &&
+		$wgPageTranslationNamespace !== NS_TRANSLATIONS ) {
+			throw new MWException(
+				'$wgPageTranslationNamespace is no longer supported. Instead, define ' .
+				'NS_TRANSLATIONS and NS_TRANSLATIONS_TALK in LocalSettings.php before loading ' .
+				'Translate.'
+			);
+		}
+
 		global $wgTranslatePHPlot, $wgAutoloadClasses, $wgHooks;
 
 		if ( $wgTranslatePHPlot ) {
@@ -72,7 +78,7 @@ class TranslateHooks {
 			$wgSpecialPages['PageMigration'] = 'SpecialPageMigration';
 			$wgSpecialPages['PagePreparation'] = 'SpecialPagePreparation';
 
-			global $wgLogActionsHandlers, $wgLogTypes;
+			global $wgActionFilteredLogs, $wgLogActionsHandlers, $wgLogTypes;
 
 			// log-description-pagetranslation log-name-pagetranslation logentry-pagetranslation-mark
 			// logentry-pagetranslation-unmark logentry-pagetranslation-moveok
@@ -96,31 +102,36 @@ class TranslateHooks {
 				'PageTranslationLogFormatter';
 			$wgLogActionsHandlers['pagetranslation/associate'] = 'PageTranslationLogFormatter';
 			$wgLogActionsHandlers['pagetranslation/dissociate'] = 'PageTranslationLogFormatter';
+			$wgActionFilteredLogs['pagetranslation'] = [
+				'mark' => [ 'mark' ],
+				'unmark' => [ 'unmark' ],
+				'move' => [ 'moveok', 'movenok' ],
+				'delete' => [ 'deletefok', 'deletefnok', 'deletelok', 'deletelnok' ],
+				'encourage' => [ 'encourage' ],
+				'discourage' => [ 'discourage' ],
+				'prioritylanguages' => [ 'prioritylanguages' ],
+				'aggregategroups' => [ 'associate', 'dissociate' ],
+			];
 
 			global $wgJobClasses;
 			$wgJobClasses['TranslateRenderJob'] = 'TranslateRenderJob';
 			$wgJobClasses['RenderJob'] = 'TranslateRenderJob';
+			$wgJobClasses['TranslatablePageMoveJob'] = 'TranslatablePageMoveJob';
 			$wgJobClasses['TranslateMoveJob'] = 'TranslateMoveJob';
 			$wgJobClasses['MoveJob'] = 'TranslateMoveJob';
 			$wgJobClasses['TranslateDeleteJob'] = 'TranslateDeleteJob';
 			$wgJobClasses['DeleteJob'] = 'TranslateDeleteJob';
+			$wgJobClasses['TranslationsUpdateJob'] = 'TranslationsUpdateJob';
 
 			// Namespaces
-			global $wgPageTranslationNamespace;
 			global $wgNamespacesWithSubpages, $wgNamespaceProtection;
 			global $wgTranslateMessageNamespaces;
 
-			// Define constants for more readable core
-			if ( !defined( 'NS_TRANSLATIONS' ) ) {
-				define( 'NS_TRANSLATIONS', $wgPageTranslationNamespace );
-				define( 'NS_TRANSLATIONS_TALK', $wgPageTranslationNamespace + 1 );
-			}
-
 			$wgNamespacesWithSubpages[NS_TRANSLATIONS] = true;
 			$wgNamespacesWithSubpages[NS_TRANSLATIONS_TALK] = true;
 
 			// Standard protection and register it for filtering
-			$wgNamespaceProtection[NS_TRANSLATIONS] = array( 'translate' );
+			$wgNamespaceProtection[NS_TRANSLATIONS] = [ 'translate' ];
 			$wgTranslateMessageNamespaces[] = NS_TRANSLATIONS;
 
 			/// Page translation hooks
@@ -138,21 +149,22 @@ class TranslateHooks {
 			$wgHooks['RevisionInsertComplete'][] =
 				'PageTranslationHooks::updateTranstagOnNullRevisions';
 
-			// Register \<languages/>
+			// Register different ways to show language links
 			$wgHooks['ParserFirstCallInit'][] = 'TranslateHooks::setupParserHooks';
+			$wgHooks['LanguageLinks'][] = 'PageTranslationHooks::addLanguageLinks';
+			$wgHooks['SkinTemplateGetLanguageLink'][] = 'PageTranslationHooks::formatLanguageLink';
 
 			// Strip \<translate> tags etc. from source pages when rendering
 			$wgHooks['ParserBeforeStrip'][] = 'PageTranslationHooks::renderTagPage';
+			$wgHooks['ParserOutputPostCacheTransform'][] =
+				'PageTranslationHooks::onParserOutputPostCacheTransform';
 
 			// Set the page content language
 			$wgHooks['PageContentLanguage'][] = 'PageTranslationHooks::onPageContentLanguage';
 
-			// Prevent editing of unknown pages in Translations namespace
-			$wgHooks['getUserPermissionsErrorsExpensive'][] =
-				'PageTranslationHooks::preventUnknownTranslations';
-			// Prevent editing of translation in restricted languages
+			// Prevent editing of certain pages in translations namespace
 			$wgHooks['getUserPermissionsErrorsExpensive'][] =
-				'PageTranslationHooks::preventRestrictedTranslations';
+				'PageTranslationHooks::onGetUserPermissionsErrorsExpensive';
 			// Prevent editing of translation pages directly
 			$wgHooks['getUserPermissionsErrorsExpensive'][] =
 				'PageTranslationHooks::preventDirectEditing';
@@ -163,6 +175,9 @@ class TranslateHooks {
 			// Our custom header for translation pages
 			$wgHooks['ArticleViewHeader'][] = 'PageTranslationHooks::translatablePageHeader';
 
+			// Edit notice shown on translatable pages
+			$wgHooks['TitleGetEditNotices'][] = 'PageTranslationHooks::onTitleGetEditNotices';
+
 			// Custom move page that can move all the associated pages too
 			$wgHooks['SpecialPage_initList'][] = 'PageTranslationHooks::replaceMovePage';
 			// Locking during page moves
@@ -174,14 +189,14 @@ class TranslateHooks {
 			// Replace subpage logic behavior
 			$wgHooks['SkinSubPageSubtitle'][] = 'PageTranslationHooks::replaceSubtitle';
 
-			// Show page source code when export tab is opened
-			$wgHooks['SpecialTranslate::executeTask'][] = 'PageTranslationHooks::sourceExport';
-
 			// Replaced edit tab with translation tab for translation pages
 			$wgHooks['SkinTemplateNavigation'][] = 'PageTranslationHooks::translateTab';
 
 			// Update translated page when translation unit is moved
 			$wgHooks['TitleMoveComplete'][] = 'PageTranslationHooks::onMoveTranslationUnits';
+
+			// Update translated page when translation unit is deleted
+			$wgHooks['ArticleDeleteComplete'][] = 'PageTranslationHooks::onDeleteTranslationUnit';
 		}
 
 		global $wgTranslateUseSandbox;
@@ -197,6 +212,7 @@ class TranslateHooks {
 			$wgHooks['GetPreferences'][] = 'TranslateSandbox::onGetPreferences';
 			$wgHooks['UserGetRights'][] = 'TranslateSandbox::enforcePermissions';
 			$wgHooks['ApiCheckCanExecute'][] = 'TranslateSandbox::onApiCheckCanExecute';
+			$wgHooks['UserGetRights'][] = 'TranslateSandbox::allowAccountCreation';
 
 			global $wgLogTypes, $wgLogActionsHandlers;
 			// log-name-translatorsandbox log-description-translatorsandbox
@@ -204,19 +220,35 @@ class TranslateHooks {
 			// logentry-translatorsandbox-promoted logentry-translatorsandbox-rejected
 			$wgLogActionsHandlers['translatorsandbox/promoted'] = 'TranslateLogFormatter';
 			$wgLogActionsHandlers['translatorsandbox/rejected'] = 'TranslateLogFormatter';
+
+			// This is no longer used for new entries since 2016.07.
 			// logentry-newusers-tsbpromoted
 			$wgLogActionsHandlers['newusers/tsbpromoted'] = 'LogFormatter';
 
 			global $wgJobClasses;
 			$wgJobClasses['TranslateSandboxEmailJob'] = 'TranslateSandboxEmailJob';
+
+			global $wgAPIModules;
+			$wgAPIModules['translationstash'] = 'ApiTranslationStash';
+			$wgAPIModules['translatesandbox'] = 'ApiTranslateSandbox';
+		}
+
+		// Back compatibility for MediaWiki <= 1.31
+		global $wgVersion, $wgResourceModules;
+		if ( version_compare( $wgVersion, '1.32', '<' ) ) {
+			$wgResourceModules['ext.translate.editor']['dependencies'][] = 'mediawiki.api.parse';
+			$wgResourceModules['ext.translate.special.translate']['dependencies'][] = 'mediawiki.api.parse';
 		}
+
+		global $wgNamespaceRobotPolicies;
+		$wgNamespaceRobotPolicies[NS_TRANSLATIONS] = 'noindex';
 	}
 
 	/**
 	 * Hook: UserGetReservedNames
 	 * Prevents anyone from registering or logging in as FuzzyBot
 	 *
-	 * @param array $names
+	 * @param array &$names
 	 */
 	public static function onUserGetReservedNames( array &$names ) {
 		global $wgTranslateFuzzyBotName;
@@ -224,6 +256,65 @@ class TranslateHooks {
 	}
 
 	/**
+	 * Used for setting an AbuseFilter variable.
+	 *
+	 * @param AbuseFilterVariableHolder &$vars
+	 * @param Title|null $title
+	 */
+	public static function onAbuseFilterFilterAction( &$vars, $title ) {
+		if ( !$title instanceof Title ) {
+			wfDebugLog( 'T143073', 'Got non-Title in ' . wfGetAllCallers( 5 ) );
+			return;
+		}
+
+		$handle = new MessageHandle( $title );
+
+		// Only set this variable if we are in a proper namespace to avoid
+		// unnecessary overhead in non-translation pages
+		if ( $handle->isMessageNamespace() ) {
+			$vars->setLazyLoadVar(
+				'translate_source_text',
+				'translate-get-source',
+				[ 'handle' => $handle ]
+			);
+		}
+	}
+
+	/**
+	 * Computes the translate_source_text AbuseFilter variable
+	 * @param string $method
+	 * @param AbuseFilterVariableHolder $vars
+	 * @param array $parameters
+	 * @param null &$result
+	 * @return bool
+	 */
+	public static function onAbuseFilterComputeVariable( $method, $vars, $parameters, &$result ) {
+		if ( $method !== 'translate-get-source' ) {
+			return true;
+		}
+
+		$handle = $parameters['handle'];
+		$source = '';
+		if ( $handle->isValid() ) {
+			$group = $handle->getGroup();
+			$source = $group->getMessage( $handle->getKey(), $group->getSourceLanguage() );
+		}
+
+		$result = $source;
+
+		return false;
+	}
+
+	/**
+	 * Register AbuseFilter variables provided by Translate.
+	 * @param array &$builderValues
+	 */
+	public static function onAbuseFilterBuilder( array &$builderValues ) {
+		// Uses: 'abusefilter-edit-builder-vars-translate-source-text'
+		$builderValues['vars']['translate_source_text'] = 'translate-source-text';
+	}
+
+	/**
 	 * Hook: ParserFirstCallInit
 	 * Registers \<languages> tag with the parser.
 	 *
@@ -231,13 +322,13 @@ class TranslateHooks {
 	 */
 	public static function setupParserHooks( Parser $parser ) {
 		// For nice language list in-page
-		$parser->setHook( 'languages', array( 'PageTranslationHooks', 'languages' ) );
+		$parser->setHook( 'languages', [ 'PageTranslationHooks', 'languages' ] );
 	}
 
 	/**
 	 * Hook: UnitTestsList
 	 *
-	 * @param array $files
+	 * @param array &$files
 	 */
 	public static function setupUnitTests( array &$files ) {
 		$dir = __DIR__ . '/tests/phpunit';
@@ -260,97 +351,109 @@ class TranslateHooks {
 	public static function schemaUpdates( DatabaseUpdater $updater ) {
 		$dir = __DIR__ . '/sql';
 
-		$updater->addExtensionUpdate( array(
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_sections',
 			"$dir/translate_sections.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addField',
 			'translate_sections',
 			'trs_order',
 			"$dir/translate_sections-trs_order.patch.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'revtag', "$dir/revtag.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_groupstats',
 			"$dir/translate_groupstats.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addIndex',
 			'translate_sections',
 			'trs_page_order',
 			"$dir/translate_sections-indexchange.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'dropIndex',
 			'translate_sections',
 			'trs_page',
 			"$dir/translate_sections-indexchange2.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_reviews',
 			"$dir/translate_reviews.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_groupreviews',
 			"$dir/translate_groupreviews.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_tms',
 			"$dir/translate_tm.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_metadata',
 			"$dir/translate_metadata.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addTable', 'translate_messageindex',
 			"$dir/translate_messageindex.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addIndex',
 			'translate_groupstats',
 			'tgs_lang',
 			"$dir/translate_groupstats-indexchange.sql",
 			true
-		) );
-		$updater->addExtensionUpdate( array(
+		] );
+		$updater->addExtensionUpdate( [
 			'addField', 'translate_groupstats',
 			'tgs_proofread',
 			"$dir/translate_groupstats-proofread.sql",
 			true
-		) );
+		] );
 
-		$updater->addExtensionUpdate( array(
+		$updater->addExtensionUpdate( [
 			'addTable',
 			'translate_stash',
 			"$dir/translate_stash.sql",
 			true
-		) );
+		] );
+
+		// This also adds a PRIMARY KEY
+		$updater->addExtensionUpdate( [
+			'renameIndex',
+			'translate_reviews',
+			'trr_user_page_revision',
+			'PRIMARY',
+			false,
+			"$dir/translate_reviews-patch-01-primary-key.sql",
+			true
+		] );
 	}
 
 	/**
 	 * Hook: ParserTestTables
+	 * @param array &$tables
 	 */
 	public static function parserTestTables( array &$tables ) {
 		$tables[] = 'revtag';
@@ -364,7 +467,7 @@ class TranslateHooks {
 	 * Set the correct page content language for translation units.
 	 *
 	 * @param Title $title
-	 * @param string $pageLang
+	 * @param Language|StubUserLang|string &$pageLang
 	 */
 	public static function onPageContentLanguage( Title $title, &$pageLang ) {
 		$handle = new MessageHandle( $title );
@@ -376,6 +479,8 @@ class TranslateHooks {
 	/**
 	 * Hook: LanguageGetTranslatedLanguageNames
 	 * Hook: TranslateSupportedLanguages
+	 * @param array &$names
+	 * @param string $code
 	 */
 	public static function translateMessageDocumentationLanguage( array &$names, $code ) {
 		global $wgTranslateDocumentationLanguageCode;
@@ -395,15 +500,16 @@ class TranslateHooks {
 
 	/**
 	 * Hook: SpecialSearchProfiles
+	 * @param array &$profiles
 	 */
 	public static function searchProfile( array &$profiles ) {
 		global $wgTranslateMessageNamespaces;
-		$insert = array();
-		$insert['translation'] = array(
+		$insert = [];
+		$insert['translation'] = [
 			'message' => 'translate-searchprofile',
 			'tooltip' => 'translate-searchprofile-tooltip',
 			'namespaces' => $wgTranslateMessageNamespaces,
-		);
+		];
 
 		// Insert translations before 'all'
 		$index = array_search( 'all', array_keys( $profiles ) );
@@ -423,18 +529,36 @@ class TranslateHooks {
 
 	/**
 	 * Hook: SpecialSearchProfileForm
+	 * @param SpecialSearch $search
+	 * @param string &$form
+	 * @param string $profile
+	 * @param string $term
+	 * @param array $opts
+	 * @return bool
 	 */
 	public static function searchProfileForm(
 		SpecialSearch $search,
-		/*string*/&$form,
-		/*string*/$profile,
-		/*string*/$term,
+		&$form,
+		$profile,
+		$term,
 		array $opts
 	) {
 		if ( $profile !== 'translation' ) {
 			return true;
 		}
 
+		$server = TTMServer::primary();
+		if ( TTMServer::primary() instanceof SearchableTTMServer ) {
+			$href = SpecialPage::getTitleFor( 'SearchTranslations' )
+				->getFullUrl( [ 'query' => $term ] );
+			$wrapper = new RawMessage( '<div class="successbox plainlinks">$1</div>' );
+			$form = $wrapper
+				->params( $search->msg( 'translate-searchprofile-note', $href )->plain() )
+				->parse();
+
+			return false;
+		}
+
 		if ( !$search->getSearchEngine()->supports( 'title-suffix-filter' ) ) {
 			return false;
 		}
@@ -448,15 +572,7 @@ class TranslateHooks {
 		$code = $context->getLanguage()->getCode();
 		$selected = $context->getRequest()->getVal( 'languagefilter' );
 
-		if ( is_callable( array( 'LanguageNames', 'getNames' ) ) ) {
-			$languages = LanguageNames::getNames( $code,
-				LanguageNames::FALLBACK_NORMAL,
-				LanguageNames::LIST_MW
-			);
-		} else {
-			$languages = Language::fetchLanguageNames();
-		}
-
+		$languages = TranslateUtils::getLanguageNames( $code );
 		ksort( $languages );
 
 		$selector = new XmlSelect( 'languagefilter', 'languagefilter' );
@@ -472,7 +588,7 @@ class TranslateHooks {
 			wfMessage( 'translate-search-languagefilter' )->text(),
 			'languagefilter'
 		) . '&#160;';
-		$params = array( 'id' => 'mw-searchoptions' );
+		$params = [ 'id' => 'mw-searchoptions' ];
 
 		$form = Xml::fieldset( false, false, $params ) .
 			$hidden . $label . $selector .
@@ -483,10 +599,13 @@ class TranslateHooks {
 
 	/**
 	 * Hook: SpecialSearchSetupEngine
+	 * @param SpecialSearch $search
+	 * @param string $profile
+	 * @param SearchEngine $engine
 	 */
 	public static function searchProfileSetupEngine(
 		SpecialSearch $search,
-		/*string*/$profile,
+		$profile,
 		SearchEngine $engine
 	) {
 		if ( $profile !== 'translation' ) {
@@ -503,6 +622,9 @@ class TranslateHooks {
 
 	/**
 	 * Hook: Translate:MessageGroupStats:isIncluded
+	 * @param int $id
+	 * @param string $code
+	 * @return bool
 	 */
 	public static function hideDiscouragedFromStats( $id, $code ) {
 		// Return true to keep, false to exclude
@@ -511,6 +633,9 @@ class TranslateHooks {
 
 	/**
 	 * Hook: Translate:MessageGroupStats:isIncluded
+	 * @param int $id
+	 * @param string $code
+	 * @return false
 	 */
 	public static function hideRestrictedFromStats( $id, $code ) {
 		$filterLangs = TranslateMetadata::get( $id, 'prioritylangs' );
@@ -527,11 +652,12 @@ class TranslateHooks {
 
 	/**
 	 * Hook: LinksUpdate
+	 * @param LinksUpdate $updater
 	 */
 	public static function preventCategorization( LinksUpdate $updater ) {
 		$handle = new MessageHandle( $updater->getTitle() );
 		if ( $handle->isMessageNamespace() && !$handle->isDoc() ) {
-			$updater->mCategories = array();
+			$updater->mCategories = [];
 		}
 	}
 
@@ -540,14 +666,15 @@ class TranslateHooks {
 	 *
 	 * Adds $wgTranslateDocumentationLanguageCode to ResourceLoader configuration
 	 * when Special:Translate is shown.
+	 * @param array &$vars
+	 * @param OutputPage $out
 	 */
 	public static function addConfig( array &$vars, OutputPage $out ) {
 		$request = $out->getRequest();
 		$title = $out->getTitle();
-		list( $alias, ) = SpecialPageFactory::resolveAlias( $title->getText() );
+		list( $alias, ) = TranslateUtils::resolveSpecialPageAlias( $title->getText() );
 
-		if ( SpecialTranslate::isBeta( $request )
-			&& $title->isSpecialPage()
+		if ( $title->isSpecialPage()
 			&& ( $alias === 'Translate'
 				|| $alias === 'TranslationStash'
 				|| $alias === 'SearchTranslations' )
@@ -566,6 +693,7 @@ class TranslateHooks {
 
 	/**
 	 * Hook: AdminLinks
+	 * @param ALTree $tree
 	 */
 	public static function onAdminLinks( ALTree $tree ) {
 		global $wgTranslateUseSandbox;
@@ -578,17 +706,6 @@ class TranslateHooks {
 	}
 
 	/**
-	 * Any user of this list should make sure that the tables
-	 * actually exist, since they may be optional
-	 *
-	 * @var array
-	 */
-	private static $userMergeTables = array(
-		'translate_stash' => 'ts_user',
-		'translate_reviews' => 'trr_user',
-	);
-
-	/**
 	 * Hook: MergeAccountFromTo
 	 * For UserMerge extension.
 	 *
@@ -604,10 +721,10 @@ class TranslateHooks {
 			if ( $dbw->tableExists( $table ) ) {
 				$dbw->update(
 					$table,
-					array( $field => $newUser->getId() ),
-					array( $field => $oldUser->getId() ),
+					[ $field => $newUser->getId() ],
+					[ $field => $oldUser->getId() ],
 					__METHOD__,
-					array( 'IGNORE' )
+					[ 'IGNORE' ]
 				);
 			}
 		}
@@ -627,7 +744,7 @@ class TranslateHooks {
 			if ( $dbw->tableExists( $table ) ) {
 				$dbw->delete(
 					$table,
-					array( $field => $oldUser->getId() ),
+					[ $field => $oldUser->getId() ],
 					__METHOD__
 				);
 			}
@@ -638,74 +755,66 @@ class TranslateHooks {
 	 * Hook: AbortEmailNotification
 	 *
 	 * False aborts the email.
+	 * @param User $editor
+	 * @param Title $title
+	 * @param RecentChange $rc
+	 * @return bool
 	 */
 	public static function onAbortEmailNotificationReview(
 		User $editor,
 		Title $title,
 		RecentChange $rc
 	) {
-		if ( $rc->mAttribs['rc_log_type'] === 'translationreview' ) {
+		if ( $rc->getAttribute( 'rc_log_type' ) === 'translationreview' ) {
 			return false;
 		}
 	}
 
 	/**
-	 * Hook: LinkBegin
-	 * Make Special:MyLanguage links red if the target page doesn't exists.
+	 * Hook: TitleIsAlwaysKnown
+	 * Make Special:MyLanguage links red if the target page doesn't exist.
 	 * A bit hacky because the core code is not so flexible.
 	 *
-	 * @param $dummy
 	 * @param Title $target
-	 * @param string $html
-	 * @param array $customAttribs
-	 * @param array $query
-	 * @param array $options
-	 * @param string|null $ret
+	 * @param bool &$isKnown
+	 * @return bool
 	 */
-	public static function linkfix(
-		/*unused*/$dummy,
-		Title $target,
-		/*string*/$html,
-		/*array*/$customAttribs,
-		array $query,
-		array &$options,
-		$ret
-	) {
+	public static function onTitleIsAlwaysKnown( Title $target, &$isKnown ) {
 		if ( !$target->inNamespace( NS_SPECIAL ) ) {
-			return;
+			return true;
 		}
 
-		list( $name, $subpage ) = SpecialPageFactory::resolveAlias( $target->getDBkey() );
+		list( $name, $subpage ) = TranslateUtils::resolveSpecialPageAlias( $target->getDBkey() );
 		if ( $name !== 'MyLanguage' ) {
-			return;
+			return true;
 		}
 
 		if ( (string)$subpage === '' ) {
-			return;
+			return true;
 		}
 
 		$realTarget = Title::newFromText( $subpage );
 		if ( !$realTarget || !$realTarget->exists() ) {
-			$options[] = 'broken';
-			$index = array_search( 'known', $options, true );
-			if ( $index !== false ) {
-				unset( $options[$index] );
-			}
+			$isKnown = false;
 
-			$index = array_search( 'noclasses', $options, true );
-			if ( $index !== false ) {
-				unset( $options[$index] );
-			}
+			return false;
 		}
+
+		return true;
 	}
 
 	/**
 	 * Hook: ParserFirstCallInit
+	 * @param Parser $parser
 	 */
 	public static function setupTranslateParserFunction( Parser $parser ) {
 		$parser->setFunctionHook( 'translation', 'TranslateHooks::translateRenderParserFunction' );
 	}
 
+	/**
+	 * @param Parser $parser
+	 * @return string
+	 */
 	public static function translateRenderParserFunction( Parser $parser ) {
 		$pageTitle = $parser->getTitle();
 
@@ -716,4 +825,22 @@ class TranslateHooks {
 		}
 		return '';
 	}
+
+	/**
+	 * @param ResourceLoader $resourceLoader
+	 */
+	public static function onResourceLoaderRegisterModules( ResourceLoader $resourceLoader ) {
+		$modules = [];
+		$modules['ext.translate.recentgroups'] = [
+			'scripts' => 'resources/js/ext.translate.recentgroups.js',
+			'dependencies' => [
+				'mediawiki.storage'
+			],
+			'localBasePath' => __DIR__,
+			'remoteExtPath' => 'Translate',
+			'targets' => [ 'desktop', 'mobile' ],
+		];
+
+		$resourceLoader->register( $modules );
+	}
 }