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| 1 | <?php |
| 2 | |
| 3 | use MediaWiki\MediaWikiServices; |
| 4 | use MediaWiki\Title\Title; |
| 5 | |
| 6 | /** |
| 7 | * Job class for handling deferred FRExtraCacheUpdates |
| 8 | * @ingroup JobQueue |
| 9 | */ |
| 10 | class FRExtraCacheUpdateJob extends Job { |
| 11 | /** |
| 12 | * @param Title $title The title linked to |
| 13 | * @param array $params Job parameters (start and end page_ids) |
| 14 | */ |
| 15 | public function __construct( $title, $params ) { |
| 16 | parent::__construct( 'flaggedrevs_CacheUpdate', $title, $params ); |
| 17 | |
| 18 | $this->params['type'] ??= 'purge'; |
| 19 | // The range (start/end) make 'purge' jobs a bad candidate for de-duplication. |
| 20 | $this->removeDuplicates = in_array( |
| 21 | $this->params['type'], [ 'updatelinks', 'updatesyncstate' ] |
| 22 | ); |
| 23 | } |
| 24 | |
| 25 | /** |
| 26 | * @inheritDoc |
| 27 | */ |
| 28 | public function run() { |
| 29 | if ( $this->params['type'] === 'purge' ) { |
| 30 | return $this->doBacklinkPurge(); |
| 31 | } elseif ( $this->params['type'] === 'updatelinks' ) { |
| 32 | return $this->doUpdateLinks(); |
| 33 | } elseif ( $this->params['type'] === 'updatesyncstate' ) { |
| 34 | return $this->doUpdateSyncState(); |
| 35 | } else { |
| 36 | throw new InvalidArgumentException( "Missing 'type' parameter." ); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * @return bool |
| 42 | */ |
| 43 | private function doBacklinkPurge() { |
| 44 | $dbr = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase(); |
| 45 | |
| 46 | $update = new FRExtraCacheUpdate( $this->title ); |
| 47 | # Get query conditions |
| 48 | $conds = $update->getToCondition(); |
| 49 | if ( $this->params['start'] ) { |
| 50 | $conds[] = $dbr->expr( 'ftr_from', '>=', $this->params['start'] ); |
| 51 | } |
| 52 | if ( $this->params['end'] ) { |
| 53 | $conds[] = $dbr->expr( 'ftr_from', '<=', $this->params['end'] ); |
| 54 | } |
| 55 | // Run query to get page Ids |
| 56 | $pageIds = $dbr->newSelectQueryBuilder() |
| 57 | ->select( 'ftr_from' ) |
| 58 | ->from( 'flaggedrevs_tracking' ) |
| 59 | ->where( $conds ) |
| 60 | ->caller( __METHOD__ ) |
| 61 | ->fetchFieldValues(); |
| 62 | // Invalidate the pages |
| 63 | $update->invalidateIDs( $pageIds ); |
| 64 | return true; |
| 65 | } |
| 66 | |
| 67 | private function doUpdateLinks() { |
| 68 | $fpage = FlaggableWikiPage::getTitleInstance( $this->title ); |
| 69 | $srev = $fpage->getStableRev(); |
| 70 | if ( $srev ) { |
| 71 | $pOpts = $fpage->makeParserOptions( 'canonical' ); |
| 72 | $stableOut = FlaggedRevs::parseStableRevision( $srev, $pOpts ); |
| 73 | |
| 74 | if ( $stableOut ) { |
| 75 | // Update the stable-only dependency links right now |
| 76 | $frDepUpdate = new FRDependencyUpdate( $this->title, $stableOut ); |
| 77 | $frDepUpdate->doUpdate( FRDependencyUpdate::IMMEDIATE ); |
| 78 | |
| 79 | return true; |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | // If not page or revision was found, remove the stable-only links |
| 84 | FlaggedRevs::clearStableOnlyDeps( $fpage->getId() ); |
| 85 | return true; |
| 86 | } |
| 87 | |
| 88 | private function doUpdateSyncState() { |
| 89 | $fpage = FlaggableWikiPage::getTitleInstance( $this->title ); |
| 90 | if ( !$fpage->getId() || !$fpage->getStable() ) { |
| 91 | return true; |
| 92 | } |
| 93 | |
| 94 | $synced = $fpage->stableVersionIsSynced(); |
| 95 | if ( $fpage->syncedInTracking() != $synced ) { |
| 96 | $dbw = MediaWikiServices::getInstance()->getConnectionProvider()->getPrimaryDatabase(); |
| 97 | |
| 98 | $dbw->newUpdateQueryBuilder() |
| 99 | ->update( 'flaggedpages' ) |
| 100 | ->set( [ 'fp_reviewed' => $synced ? 1 : 0 ] ) |
| 101 | ->where( [ 'fp_page_id' => $fpage->getId() ] ) |
| 102 | ->caller( __METHOD__ ) |
| 103 | ->execute(); |
| 104 | } |
| 105 | return true; |
| 106 | } |
| 107 | } |