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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace MediaWiki\Extension\Translate\MessageGroupProcessing; |
| 5 | |
| 6 | use AggregateMessageGroup; |
| 7 | use DeferredUpdates; |
| 8 | use IDBAccessObject; |
| 9 | use InvalidArgumentException; |
| 10 | use JobQueueGroup; |
| 11 | use MediaWiki\Extension\Translate\MessageLoading\MessageIndex; |
| 12 | use MediaWiki\Extension\Translate\MessageProcessing\MessageGroupMetadata; |
| 13 | use MediaWiki\Extension\Translate\PageTranslation\TranslatablePage; |
| 14 | use MediaWiki\Extension\Translate\PageTranslation\TranslatablePageParser; |
| 15 | use MediaWiki\Extension\Translate\PageTranslation\UpdateTranslatablePageJob; |
| 16 | use MediaWiki\Page\PageIdentity; |
| 17 | use MediaWiki\Revision\RevisionRecord; |
| 18 | use MediaWiki\Revision\SlotRecord; |
| 19 | use MediaWiki\Title\Title; |
| 20 | use RuntimeException; |
| 21 | use TextContent; |
| 22 | use Wikimedia\Rdbms\ILoadBalancer; |
| 23 | |
| 24 | /** |
| 25 | * @author Abijeet Patro |
| 26 | * @author Niklas Laxström |
| 27 | * @since 2022.03 |
| 28 | * @license GPL-2.0-or-later |
| 29 | */ |
| 30 | class TranslatablePageStore implements TranslatableBundleStore { |
| 31 | private MessageIndex $messageIndex; |
| 32 | private JobQueueGroup $jobQueue; |
| 33 | private RevTagStore $revTagStore; |
| 34 | private ILoadBalancer $loadBalancer; |
| 35 | private TranslatableBundleStatusStore $translatableBundleStatusStore; |
| 36 | private TranslatablePageParser $translatablePageParser; |
| 37 | private MessageGroupMetadata $messageGroupMetadata; |
| 38 | |
| 39 | public function __construct( |
| 40 | MessageIndex $messageIndex, |
| 41 | JobQueueGroup $jobQueue, |
| 42 | RevTagStore $revTagStore, |
| 43 | ILoadBalancer $loadBalancer, |
| 44 | TranslatableBundleStatusStore $translatableBundleStatusStore, |
| 45 | TranslatablePageParser $translatablePageParser, |
| 46 | MessageGroupMetadata $messageGroupMetadata |
| 47 | ) { |
| 48 | $this->messageIndex = $messageIndex; |
| 49 | $this->jobQueue = $jobQueue; |
| 50 | $this->revTagStore = $revTagStore; |
| 51 | $this->loadBalancer = $loadBalancer; |
| 52 | $this->translatableBundleStatusStore = $translatableBundleStatusStore; |
| 53 | $this->translatablePageParser = $translatablePageParser; |
| 54 | $this->messageGroupMetadata = $messageGroupMetadata; |
| 55 | } |
| 56 | |
| 57 | public function move( Title $oldName, Title $newName ): void { |
| 58 | $oldTranslatablePage = TranslatablePage::newFromTitle( $oldName ); |
| 59 | $newTranslatablePage = TranslatablePage::newFromTitle( $newName ); |
| 60 | $oldGroupId = $oldTranslatablePage->getMessageGroupId(); |
| 61 | $newGroupId = $newTranslatablePage->getMessageGroupId(); |
| 62 | |
| 63 | $this->messageGroupMetadata->moveMetadata( $oldGroupId, $newGroupId, TranslatablePage::METADATA_KEYS ); |
| 64 | |
| 65 | $this->moveMetadata( $oldGroupId, $newGroupId ); |
| 66 | |
| 67 | TranslatablePage::clearSourcePageCache(); |
| 68 | |
| 69 | // Re-render the pages to get everything in sync |
| 70 | MessageGroups::singleton()->recache(); |
| 71 | // Update message index now so that, when after this job the MoveTranslationUnits hook |
| 72 | // runs in deferred updates, it will not run MessageIndexRebuildJob (T175834). |
| 73 | $this->messageIndex->rebuild(); |
| 74 | |
| 75 | $job = UpdateTranslatablePageJob::newFromPage( TranslatablePage::newFromTitle( $newName ) ); |
| 76 | $this->jobQueue->push( $job ); |
| 77 | } |
| 78 | |
| 79 | public function handleNullRevisionInsert( TranslatableBundle $bundle, RevisionRecord $revision ): void { |
| 80 | if ( !$bundle instanceof TranslatablePage ) { |
| 81 | throw new InvalidArgumentException( |
| 82 | 'Expected $bundle to be of type TranslatablePage, got ' . get_class( $bundle ) |
| 83 | ); |
| 84 | } |
| 85 | |
| 86 | $pageContent = $revision->getContent( SlotRecord::MAIN ); |
| 87 | if ( !$pageContent instanceof TextContent ) { |
| 88 | throw new RuntimeException( "Translatable page {$bundle->getTitle()} has non-textual content." ); |
| 89 | } |
| 90 | |
| 91 | // Check if the revision still has the <translate> tag |
| 92 | $pageText = $pageContent->getText(); |
| 93 | if ( $this->translatablePageParser->containsMarkup( $pageText ) ) { |
| 94 | $this->revTagStore->replaceTag( $bundle->getTitle(), RevTagStore::TP_READY_TAG, $revision->getId() ); |
| 95 | TranslatablePage::clearSourcePageCache(); |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | /** Delete a translatable page */ |
| 100 | public function delete( Title $title ): void { |
| 101 | $dbw = $this->loadBalancer->getConnection( DB_PRIMARY ); |
| 102 | $dbw->delete( 'translate_sections', [ 'trs_page' => $title->getArticleID() ], __METHOD__ ); |
| 103 | |
| 104 | $this->unmark( $title ); |
| 105 | } |
| 106 | |
| 107 | /** Unmark a translatable page */ |
| 108 | public function unmark( PageIdentity $title ): void { |
| 109 | $translatablePage = TranslatablePage::newFromTitle( $title ); |
| 110 | $translatablePage->getTranslationPercentages(); |
| 111 | foreach ( $translatablePage->getTranslationPages() as $page ) { |
| 112 | $page->invalidateCache(); |
| 113 | } |
| 114 | |
| 115 | $groupId = $translatablePage->getMessageGroupId(); |
| 116 | $this->messageGroupMetadata->clearMetadata( $groupId, TranslatablePage::METADATA_KEYS ); |
| 117 | $this->removeFromAggregateGroups( $groupId ); |
| 118 | |
| 119 | // Remove tags after all group related work is done in order to avoid breaking calls to |
| 120 | // TranslatablePage::getMessageGroup incase the group cache is not populated |
| 121 | $this->revTagStore->removeTags( $title, RevTagStore::TP_MARK_TAG, RevTagStore::TP_READY_TAG ); |
| 122 | $this->translatableBundleStatusStore->removeStatus( $title->getId() ); |
| 123 | |
| 124 | MessageGroups::singleton()->recache(); |
| 125 | $this->messageIndex->rebuild(); |
| 126 | |
| 127 | TranslatablePage::clearSourcePageCache(); |
| 128 | $translatablePage->getTitle()->invalidateCache(); |
| 129 | } |
| 130 | |
| 131 | /** Queues an update for the status of the translatable page. Update is not done immediately. */ |
| 132 | public function performStatusUpdate( Title $title ): void { |
| 133 | DeferredUpdates::addCallableUpdate( |
| 134 | function () use ( $title ) { |
| 135 | $this->updateStatus( $title ); |
| 136 | } |
| 137 | ); |
| 138 | } |
| 139 | |
| 140 | /** @internal public only for testing. Use ::performStatusUpdate instead */ |
| 141 | public function updateStatus( Title $title ): ?TranslatableBundleStatus { |
| 142 | $revTags = $this->revTagStore->getLatestRevisionsForTags( |
| 143 | $title, |
| 144 | RevTagStore::TP_MARK_TAG, |
| 145 | RevTagStore::TP_READY_TAG |
| 146 | ); |
| 147 | |
| 148 | $status = TranslatablePage::determineStatus( |
| 149 | $revTags[RevTagStore::TP_READY_TAG] ?? null, |
| 150 | $revTags[RevTagStore::TP_MARK_TAG] ?? null, |
| 151 | $title->getLatestRevID( IDBAccessObject::READ_LATEST ) |
| 152 | ); |
| 153 | |
| 154 | if ( $status ) { |
| 155 | $this->translatableBundleStatusStore->setStatus( |
| 156 | $title, $status, TranslatablePage::class |
| 157 | ); |
| 158 | } |
| 159 | |
| 160 | return $status; |
| 161 | } |
| 162 | |
| 163 | private function moveMetadata( string $oldGroupId, string $newGroupId ): void { |
| 164 | // Make the changes in aggregate groups metadata, if present in any of them. |
| 165 | $aggregateGroups = MessageGroups::getGroupsByType( AggregateMessageGroup::class ); |
| 166 | $this->messageGroupMetadata->preloadGroups( array_keys( $aggregateGroups ), __METHOD__ ); |
| 167 | |
| 168 | foreach ( $aggregateGroups as $id => $group ) { |
| 169 | $subgroups = $this->messageGroupMetadata->get( $id, 'subgroups' ); |
| 170 | if ( $subgroups === false ) { |
| 171 | continue; |
| 172 | } |
| 173 | |
| 174 | $subgroups = explode( ',', $subgroups ); |
| 175 | $subgroups = array_flip( $subgroups ); |
| 176 | if ( isset( $subgroups[$oldGroupId] ) ) { |
| 177 | $subgroups[$newGroupId] = $subgroups[$oldGroupId]; |
| 178 | unset( $subgroups[$oldGroupId] ); |
| 179 | $subgroups = array_flip( $subgroups ); |
| 180 | $this->messageGroupMetadata->set( |
| 181 | $group->getId(), |
| 182 | 'subgroups', |
| 183 | implode( ',', $subgroups ) |
| 184 | ); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | // Move discouraged status |
| 189 | $priority = MessageGroups::getPriority( $oldGroupId ); |
| 190 | if ( $priority !== '' ) { |
| 191 | MessageGroups::setPriority( $newGroupId, $priority ); |
| 192 | MessageGroups::setPriority( $oldGroupId, '' ); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | private function removeFromAggregateGroups( string $groupId ): void { |
| 197 | // remove the page from aggregate groups, if present in any of them. |
| 198 | $aggregateGroups = MessageGroups::getGroupsByType( AggregateMessageGroup::class ); |
| 199 | $this->messageGroupMetadata->preloadGroups( array_keys( $aggregateGroups ), __METHOD__ ); |
| 200 | foreach ( $aggregateGroups as $group ) { |
| 201 | $subgroups = $this->messageGroupMetadata->get( $group->getId(), 'subgroups' ); |
| 202 | if ( $subgroups !== false ) { |
| 203 | $subgroups = explode( ',', $subgroups ); |
| 204 | $subgroups = array_flip( $subgroups ); |
| 205 | if ( isset( $subgroups[$groupId] ) ) { |
| 206 | unset( $subgroups[$groupId] ); |
| 207 | $subgroups = array_flip( $subgroups ); |
| 208 | $this->messageGroupMetadata->set( |
| 209 | $group->getId(), |
| 210 | 'subgroups', |
| 211 | implode( ',', $subgroups ) |
| 212 | ); |
| 213 | } |
| 214 | } |
| 215 | } |
| 216 | } |
| 217 | } |