1 files changed, 168 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/tag/TranslatablePageMoveJob.php b/www/wiki/extensions/Translate/tag/TranslatablePageMoveJob.php
new file mode 100644
index 00000000..27f4b48d
--- /dev/null
+++ b/www/wiki/extensions/Translate/tag/TranslatablePageMoveJob.php
@@ -0,0 +1,168 @@
+<?php
+/**
+ * Contains class with job for moving translation pages.
+ *
+ * @file
+ * @author Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Contains class with job for moving translation pages. Used together with
+ * SpecialPageTranslationMovePage class.
+ *
+ * @ingroup PageTranslation JobQueue
+ */
+class TranslatablePageMoveJob extends Job {
+
+	/**
+	 * @param Title $source
+	 * @param Title $target
+	 * @param array $moves should include base-source and base-target
+	 * @param string $summary
+	 * @param User $performer
+	 * @return TranslatablePageMoveJob
+	 */
+	public static function newJob(
+		Title $source, Title $target, array $moves, $summary, User $performer
+	) {
+		$params = [
+			'source' => $source->getPrefixedText(),
+			'target' => $target->getPrefixedText(),
+			'moves' => $moves,
+			'summary' => $summary,
+			'performer' => $performer->getName(),
+		];
+
+		$self = new self( $target, $params );
+		$self->lock( array_keys( $moves ) );
+		$self->lock( array_values( $moves ) );
+
+		return $self;
+	}
+
+	public function __construct( $title, $params = [] ) {
+		parent::__construct( __CLASS__, $title, $params );
+	}
+
+	public function run() {
+		$sourceTitle = Title::newFromText( $this->params['source'] );
+		$targetTitle = Title::newFromText( $this->params['target'] );
+		$sourcePage = TranslatablePage::newFromTitle( $sourceTitle );
+		$targetPage = TranslatablePage::newFromTitle( $targetTitle );
+
+		$this->doMoves();
+
+		$this->moveMetadata(
+			$sourcePage->getMessageGroupId(),
+			$targetPage->getMessageGroupId()
+		);
+
+		$entry = new ManualLogEntry( 'pagetranslation', 'moveok' );
+		$entry->setPerformer( User::newFromName( $this->params['performer'] ) );
+		$entry->setParameters( [ 'target' => $this->params['target'] ] );
+		$entry->setTarget( $sourceTitle );
+		$logid = $entry->insert();
+		$entry->publish( $logid );
+
+		// Re-render the pages to get everything in sync
+		MessageGroups::singleton()->recache();
+		// Update message index now so that, when after this job the MoveTranslationUnits hook
+		// runs in deferred updates, it will not run MessageIndexRebuildJob (T175834).
+		MessageIndex::singleton()->rebuild();
+
+		$job = TranslationsUpdateJob::newFromPage( $targetPage );
+		JobQueueGroup::singleton()->push( $job );
+
+		return true;
+	}
+
+	protected function doMoves() {
+		$fuzzybot = FuzzyBot::getUser();
+		$performer = User::newFromName( $this->params['performer'] );
+
+		PageTranslationHooks::$allowTargetEdit = true;
+
+		foreach ( $this->params['moves'] as $source => $target ) {
+			$sourceTitle = Title::newFromText( $source );
+			$targetTitle = Title::newFromText( $target );
+
+			if ( $source === $this->params['source'] ) {
+				$user = $performer;
+			} else {
+				$user = $fuzzybot;
+			}
+
+			$mover = new MovePage( $sourceTitle, $targetTitle );
+			$status = $mover->move( $user, $this->params['summary'], false );
+			if ( !$status->isOK() ) {
+				$entry = new ManualLogEntry( 'pagetranslation', 'movenok' );
+				$entry->setPerformer( $performer );
+				$entry->setTarget( $sourceTitle );
+				$entry->setParameters( [
+					'target' => $target,
+					'error' => $status->getErrorsArray(),
+				] );
+				$logid = $entry->insert();
+				$entry->publish( $logid );
+			}
+
+			$this->unlock( [ $source, $target ] );
+		}
+
+		PageTranslationHooks::$allowTargetEdit = false;
+	}
+
+	protected function moveMetadata( $oldGroupId, $newGroupId ) {
+		$types = [ 'prioritylangs', 'priorityforce', 'priorityreason' ];
+
+		TranslateMetadata::preloadGroups( [ $oldGroupId, $newGroupId ] );
+		foreach ( $types as $type ) {
+			$value = TranslateMetadata::get( $oldGroupId, $type );
+			if ( $value !== false ) {
+				TranslateMetadata::set( $oldGroupId, $type, false );
+				TranslateMetadata::set( $newGroupId, $type, $value );
+			}
+		}
+
+		// Make the changes in aggregate groups metadata, if present in any of them.
+		$aggregateGroups = MessageGroups::getGroupsByType( AggregateMessageGroup::class );
+		TranslateMetadata::preloadGroups( array_keys( $aggregateGroups ) );
+
+		foreach ( $aggregateGroups as $id => $group ) {
+			$subgroups = TranslateMetadata::get( $id, 'subgroups' );
+			if ( $subgroups === false ) {
+				continue;
+			}
+
+			$subgroups = explode( ',', $subgroups );
+			$subgroups = array_flip( $subgroups );
+			if ( isset( $subgroups[$oldGroupId] ) ) {
+				$subgroups[$newGroupId] = $subgroups[$oldGroupId];
+				unset( $subgroups[$oldGroupId] );
+				$subgroups = array_flip( $subgroups );
+				TranslateMetadata::set(
+					$group->getId(),
+					'subgroups',
+					implode( ',', $subgroups )
+				);
+			}
+		}
+	}
+
+	private function lock( array $titles ) {
+		$cache = wfGetCache( CACHE_ANYTHING );
+		$data = [];
+		foreach ( $titles as $title ) {
+			$data[wfMemcKey( 'pt-lock', sha1( $title ) )] = 'locked';
+		}
+		$cache->setMulti( $data );
+	}
+
+	private function unlock( array $titles ) {
+		$cache = wfGetCache( CACHE_ANYTHING );
+		foreach ( $titles as $title ) {
+			$cache->delete( wfMemcKey( 'pt-lock', sha1( $title ) ) );
+		}
+	}
+}