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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\AbuseFilter\Watcher; |
| 4 | |
| 5 | use MediaWiki\Deferred\DeferredUpdates; |
| 6 | use MediaWiki\Extension\AbuseFilter\CentralDBManager; |
| 7 | use Wikimedia\Rdbms\IDatabase; |
| 8 | use Wikimedia\Rdbms\LBFactory; |
| 9 | |
| 10 | /** |
| 11 | * Watcher that updates hit counts of filters |
| 12 | */ |
| 13 | class UpdateHitCountWatcher implements Watcher { |
| 14 | public const SERVICE_NAME = 'AbuseFilterUpdateHitCountWatcher'; |
| 15 | |
| 16 | /** @var LBFactory */ |
| 17 | private $lbFactory; |
| 18 | |
| 19 | /** @var CentralDBManager */ |
| 20 | private $centralDBManager; |
| 21 | |
| 22 | /** |
| 23 | * @param LBFactory $lbFactory |
| 24 | * @param CentralDBManager $centralDBManager |
| 25 | */ |
| 26 | public function __construct( |
| 27 | LBFactory $lbFactory, |
| 28 | CentralDBManager $centralDBManager |
| 29 | ) { |
| 30 | $this->lbFactory = $lbFactory; |
| 31 | $this->centralDBManager = $centralDBManager; |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * @inheritDoc |
| 36 | */ |
| 37 | public function run( array $localFilters, array $globalFilters, string $group ): void { |
| 38 | // Run in a DeferredUpdate to avoid primary database queries on raw/view requests (T274455) |
| 39 | DeferredUpdates::addCallableUpdate( function () use ( $localFilters, $globalFilters ) { |
| 40 | if ( $localFilters ) { |
| 41 | $this->updateHitCounts( $this->lbFactory->getPrimaryDatabase(), $localFilters ); |
| 42 | } |
| 43 | |
| 44 | if ( $globalFilters ) { |
| 45 | $fdb = $this->centralDBManager->getConnection( DB_PRIMARY ); |
| 46 | $this->updateHitCounts( $fdb, $globalFilters ); |
| 47 | } |
| 48 | } ); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * @param IDatabase $dbw |
| 53 | * @param array $loggedFilters |
| 54 | */ |
| 55 | private function updateHitCounts( IDatabase $dbw, array $loggedFilters ): void { |
| 56 | $dbw->newUpdateQueryBuilder() |
| 57 | ->update( 'abuse_filter' ) |
| 58 | ->set( [ 'af_hit_count=af_hit_count+1' ] ) |
| 59 | ->where( [ 'af_id' => $loggedFilters ] ) |
| 60 | ->caller( __METHOD__ ) |
| 61 | ->execute(); |
| 62 | } |
| 63 | } |