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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace MediaWiki\Extension\Translate\PageTranslation; |
| 5 | |
| 6 | use JobQueueGroup; |
| 7 | use MediaWiki\Category\Category; |
| 8 | use MediaWiki\CommentStore\CommentStoreComment; |
| 9 | use MediaWiki\Extension\Translate\Jobs\GenericTranslateJob; |
| 10 | use MediaWiki\Extension\Translate\MessageGroupProcessing\DeleteTranslatableBundleJob; |
| 11 | use MediaWiki\Extension\Translate\MessageLoading\MessageHandle; |
| 12 | use MediaWiki\Extension\Translate\SystemUsers\FuzzyBot; |
| 13 | use MediaWiki\MediaWikiServices; |
| 14 | use MediaWiki\Revision\RevisionStore; |
| 15 | use MediaWiki\Revision\SlotRecord; |
| 16 | use MediaWiki\Title\Title; |
| 17 | use MediaWiki\User\User; |
| 18 | use MediaWiki\User\UserIdentity; |
| 19 | use MediaWiki\User\UserRigorOptions; |
| 20 | use RecentChange; |
| 21 | |
| 22 | /** |
| 23 | * Job for updating translation pages when translation or template changes. |
| 24 | * @author Niklas Laxström |
| 25 | * @license GPL-2.0-or-later |
| 26 | * @ingroup PageTranslation JobQueue |
| 27 | */ |
| 28 | class RenderTranslationPageJob extends GenericTranslateJob { |
| 29 | public const ACTION_DELETE = 'delete'; |
| 30 | public const ACTION_CATEGORIZATION = 'categorization'; |
| 31 | |
| 32 | public static function newJob( |
| 33 | Title $target, |
| 34 | ?string $triggerAction = null, |
| 35 | ?string $unitTitleText = null |
| 36 | ): self { |
| 37 | $job = new self( $target, [ 'triggerAction' => $triggerAction, 'unitTitle' => $unitTitleText ] ); |
| 38 | $job->setUser( FuzzyBot::getUser() ); |
| 39 | $job->setFlags( EDIT_FORCE_BOT ); |
| 40 | $job->setSummary( wfMessage( 'tpt-render-summary' )->inContentLanguage()->text() ); |
| 41 | |
| 42 | return $job; |
| 43 | } |
| 44 | |
| 45 | public static function newNonPrioritizedJob( |
| 46 | Title $target, |
| 47 | ?string $triggerAction = null, |
| 48 | ?string $unitTitleText = null |
| 49 | ): self { |
| 50 | $job = self::newJob( $target, $triggerAction, $unitTitleText ); |
| 51 | $job->command = 'NonPrioritizedRenderTranslationPageJob'; |
| 52 | return $job; |
| 53 | } |
| 54 | |
| 55 | public function __construct( Title $title, array $params = [] ) { |
| 56 | parent::__construct( 'RenderTranslationPageJob', $title, $params ); |
| 57 | $this->removeDuplicates = true; |
| 58 | } |
| 59 | |
| 60 | public function run(): bool { |
| 61 | $this->logJobStart(); |
| 62 | $mwServices = MediaWikiServices::getInstance(); |
| 63 | // We may be doing double wait here if this job was spawned by TranslationUpdateJob |
| 64 | $lb = $mwServices->getDBLoadBalancerFactory(); |
| 65 | if ( !$lb->waitForReplication() ) { |
| 66 | $this->logWarning( 'Continuing despite replication lag' ); |
| 67 | } |
| 68 | |
| 69 | // Initialization |
| 70 | $translationPageTitle = $this->title; |
| 71 | |
| 72 | $tpPage = TranslatablePage::getTranslationPageFromTitle( $translationPageTitle ); |
| 73 | if ( !$tpPage ) { |
| 74 | $this->logError( 'Cannot render translation page!' ); |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | // Other stuff |
| 79 | $user = $this->getUser(); |
| 80 | $summary = $this->getSummary(); |
| 81 | $flags = $this->getFlags(); |
| 82 | |
| 83 | // We should not re-create the translation page if a translation unit is being deleted |
| 84 | // because it is possible that the translation page may also be queued for deletion. |
| 85 | // Hence, set the flag to EDIT_UPDATE and remove EDIT_NEW if its added |
| 86 | if ( $this->isDeleteTrigger() ) { |
| 87 | $flags = ( $flags | EDIT_UPDATE ) & ~EDIT_NEW; |
| 88 | } |
| 89 | |
| 90 | // @todo FuzzyBot hack |
| 91 | Hooks::$allowTargetEdit = true; |
| 92 | |
| 93 | $commentStoreComment = CommentStoreComment::newUnsavedComment( $summary ); |
| 94 | // $percentageTranslated is modified by reference |
| 95 | $content = $tpPage->getPageContent( $mwServices->getParser(), $percentageTranslated ); |
| 96 | $translationPageTitleExists = $translationPageTitle->exists(); |
| 97 | if ( $this->isCategoryTrigger() ) { |
| 98 | $isNonEmptyCategory = true; |
| 99 | } elseif ( $translationPageTitle->inNamespace( NS_CATEGORY ) ) { |
| 100 | $cat = Category::newFromTitle( $translationPageTitle ); |
| 101 | $isNonEmptyCategory = $cat->getMemberCount() > 0; |
| 102 | } else { |
| 103 | $isNonEmptyCategory = false; |
| 104 | } |
| 105 | if ( $percentageTranslated === 0 && !$translationPageTitleExists && !$isNonEmptyCategory ) { |
| 106 | Hooks::$allowTargetEdit = false; |
| 107 | $this->logInfo( 'No translations found and translation page does not exist. Nothing to do.' ); |
| 108 | return true; |
| 109 | } |
| 110 | |
| 111 | if ( |
| 112 | $percentageTranslated === 0 && |
| 113 | $translationPageTitleExists && |
| 114 | $this->hasOnlyFuzzyBotAsAuthor( $mwServices->getRevisionStore(), $translationPageTitle ) && |
| 115 | !$isNonEmptyCategory |
| 116 | ) { |
| 117 | $this->logInfo( 'Deleting translation page having no translations and modified only by Fuzzybot' ); |
| 118 | // Page is not translated at all but the translation page exists and has been only edited by FuzzyBot |
| 119 | $this->deleteTranslationPage( $mwServices->getJobQueueGroup(), $translationPageTitle, FuzzyBot::getUser() ); |
| 120 | } else { |
| 121 | $pageUpdater = $mwServices->getWikiPageFactory() |
| 122 | ->newFromTitle( $translationPageTitle ) |
| 123 | ->newPageUpdater( $user ); |
| 124 | $pageUpdater->setContent( SlotRecord::MAIN, $content ); |
| 125 | |
| 126 | if ( $user->authorizeWrite( 'autopatrol', $translationPageTitle ) ) { |
| 127 | $pageUpdater->setRcPatrolStatus( RecentChange::PRC_AUTOPATROLLED ); |
| 128 | } |
| 129 | |
| 130 | $pageUpdater->addTag( 'translate-translation-pages' ); |
| 131 | $pageUpdater->saveRevision( $commentStoreComment, $flags ); |
| 132 | $status = $pageUpdater->getStatus(); |
| 133 | |
| 134 | if ( !$status->isOK() ) { |
| 135 | if ( $this->isDeleteTrigger() && $status->hasMessage( 'edit-gone-missing' ) ) { |
| 136 | $this->logInfo( 'Translation page missing with delete trigger' ); |
| 137 | } else { |
| 138 | $this->logError( |
| 139 | 'Error while editing content in page.', |
| 140 | [ |
| 141 | 'content' => $content->getTextForSummary(), |
| 142 | 'errors' => $status->getErrors() |
| 143 | ] |
| 144 | ); |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | Hooks::$allowTargetEdit = false; |
| 150 | |
| 151 | $this->logInfo( 'Finished TranslateRenderJob' ); |
| 152 | return true; |
| 153 | } |
| 154 | |
| 155 | public function setFlags( int $flags ): void { |
| 156 | $this->params['flags'] = $flags; |
| 157 | } |
| 158 | |
| 159 | private function getFlags(): int { |
| 160 | return $this->params['flags']; |
| 161 | } |
| 162 | |
| 163 | public function setSummary( string $summary ): void { |
| 164 | $this->params['summary'] = $summary; |
| 165 | } |
| 166 | |
| 167 | /** @inheritDoc */ |
| 168 | public function getDeduplicationInfo(): array { |
| 169 | $info = parent::getDeduplicationInfo(); |
| 170 | // Unit title is only passed for logging and should not be used for de-duplication |
| 171 | unset( $info['params']['unitTitle'] ); |
| 172 | return $info; |
| 173 | } |
| 174 | |
| 175 | private function getSummary(): string { |
| 176 | return $this->params['summary']; |
| 177 | } |
| 178 | |
| 179 | /** @param UserIdentity|string $user */ |
| 180 | public function setUser( $user ): void { |
| 181 | if ( $user instanceof UserIdentity ) { |
| 182 | $this->params['user'] = $user->getName(); |
| 183 | } else { |
| 184 | $this->params['user'] = $user; |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | /** Get a user object for doing edits. */ |
| 189 | private function getUser(): User { |
| 190 | $userFactory = MediaWikiServices::getInstance()->getUserFactory(); |
| 191 | return $userFactory->newFromName( $this->params['user'], UserRigorOptions::RIGOR_NONE ); |
| 192 | } |
| 193 | |
| 194 | private function isDeleteTrigger(): bool { |
| 195 | return ( $this->params['triggerAction'] ?? null ) === self::ACTION_DELETE; |
| 196 | } |
| 197 | |
| 198 | private function isCategoryTrigger(): bool { |
| 199 | return ( $this->params['triggerAction'] ?? null ) === self::ACTION_CATEGORIZATION; |
| 200 | } |
| 201 | |
| 202 | private function logJobStart(): void { |
| 203 | $unitTitleText = $this->params['unitTitle'] ?? null; |
| 204 | $logMessage = 'Starting TranslateRenderJob '; |
| 205 | if ( $unitTitleText ) { |
| 206 | $logMessage .= "trigged by $unitTitleText "; |
| 207 | } |
| 208 | |
| 209 | if ( $this->isDeleteTrigger() ) { |
| 210 | $logMessage .= '- [deletion] '; |
| 211 | } |
| 212 | |
| 213 | $this->logInfo( trim( $logMessage ) ); |
| 214 | } |
| 215 | |
| 216 | private function deleteTranslationPage( |
| 217 | JobQueueGroup $jobQueueGroup, |
| 218 | Title $translationPageTitle, |
| 219 | UserIdentity $performer |
| 220 | ): void { |
| 221 | $translatablePageTitle = ( new MessageHandle( $translationPageTitle ) )->getTitleForBase(); |
| 222 | $isTranslationPage = true; |
| 223 | |
| 224 | $job = DeleteTranslatableBundleJob::newJob( |
| 225 | $translationPageTitle, |
| 226 | $translatablePageTitle->getPrefixedText(), |
| 227 | TranslatablePage::class, |
| 228 | $isTranslationPage, |
| 229 | $performer, |
| 230 | wfMessage( 'pt-deletepage-lang-outdated-logreason' )->inContentLanguage()->text() |
| 231 | ); |
| 232 | |
| 233 | $jobQueueGroup->push( $job ); |
| 234 | } |
| 235 | |
| 236 | private function hasOnlyFuzzyBotAsAuthor( RevisionStore $revisionStore, Title $title ): bool { |
| 237 | $fuzzyBot = FuzzyBot::getUser(); |
| 238 | $pageAuthors = $revisionStore->getAuthorsBetween( $title->getId() ); |
| 239 | foreach ( $pageAuthors as $author ) { |
| 240 | if ( !$author->equals( $fuzzyBot ) ) { |
| 241 | return false; |
| 242 | } |
| 243 | } |
| 244 | return true; |
| 245 | } |
| 246 | } |