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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\Notifications; |
| 4 | |
| 5 | use MediaWiki\Deferred\DeferredUpdates; |
| 6 | use MediaWiki\Extension\Notifications\Model\Event; |
| 7 | use MediaWiki\Extension\UserMerge\Hooks\AccountDeleteTablesHook; |
| 8 | use MediaWiki\Extension\UserMerge\Hooks\AccountFieldsHook; |
| 9 | use MediaWiki\Extension\UserMerge\Hooks\MergeAccountFromToHook; |
| 10 | use MediaWiki\User\User; |
| 11 | |
| 12 | class UserMergeHooks implements |
| 13 | AccountFieldsHook, |
| 14 | MergeAccountFromToHook, |
| 15 | AccountDeleteTablesHook |
| 16 | { |
| 17 | |
| 18 | /** |
| 19 | * For integration with the UserMerge extension. |
| 20 | * |
| 21 | * @param array &$updateFields |
| 22 | */ |
| 23 | public function onUserMergeAccountFields( array &$updateFields ) { |
| 24 | // [ tableName, idField, textField ] |
| 25 | $dbw = DbFactory::newFromDefault()->getEchoDb( DB_PRIMARY ); |
| 26 | $updateFields[] = [ 'echo_event', 'event_agent_id', 'db' => $dbw ]; |
| 27 | $updateFields[] = [ 'echo_notification', 'notification_user', 'db' => $dbw, 'options' => [ 'IGNORE' ] ]; |
| 28 | $updateFields[] = [ 'echo_email_batch', 'eeb_user_id', 'db' => $dbw, 'options' => [ 'IGNORE' ] ]; |
| 29 | } |
| 30 | |
| 31 | public function onMergeAccountFromTo( User &$oldUser, User &$newUser ) { |
| 32 | $method = __METHOD__; |
| 33 | DeferredUpdates::addCallableUpdate( static function () use ( $oldUser, $newUser, $method ) { |
| 34 | if ( $newUser->isRegistered() ) { |
| 35 | // Select notifications that are now sent to the same user |
| 36 | $dbw = DbFactory::newFromDefault()->getEchoDb( DB_PRIMARY ); |
| 37 | $attributeManager = Services::getInstance()->getAttributeManager(); |
| 38 | $selfIds = $dbw->newSelectQueryBuilder() |
| 39 | ->select( 'event_id' ) |
| 40 | ->from( 'echo_notification' ) |
| 41 | ->join( 'echo_event', null, 'notification_event = event_id' ) |
| 42 | ->where( [ |
| 43 | 'notification_user' => $newUser->getId(), |
| 44 | 'notification_user = event_agent_id', |
| 45 | $dbw->expr( 'event_type', '!=', $attributeManager->getNotifyAgentEvents() ), |
| 46 | ] ) |
| 47 | ->caller( $method ) |
| 48 | ->fetchFieldValues(); |
| 49 | |
| 50 | // Select newer welcome notification(s) |
| 51 | $welcomeIds = $dbw->newSelectQueryBuilder() |
| 52 | ->select( 'event_id' ) |
| 53 | ->from( 'echo_event' ) |
| 54 | ->join( 'echo_notification', null, 'notification_event = event_id' ) |
| 55 | ->where( [ |
| 56 | 'notification_user' => $newUser->getId(), |
| 57 | 'event_type' => 'welcome', |
| 58 | ] ) |
| 59 | ->orderBy( 'notification_timestamp' ) |
| 60 | ->offset( 1 ) |
| 61 | ->caller( $method ) |
| 62 | ->fetchFieldValues(); |
| 63 | |
| 64 | // Select newer milestone notifications (per milestone level) |
| 65 | $counts = []; |
| 66 | $thankYouIds = []; |
| 67 | $thankYouRows = $dbw->newSelectQueryBuilder() |
| 68 | ->select( Event::selectFields() ) |
| 69 | ->from( 'echo_event' ) |
| 70 | ->join( 'echo_notification', null, 'notification_event = event_id' ) |
| 71 | ->where( [ |
| 72 | 'notification_user' => $newUser->getId(), |
| 73 | 'event_type' => 'thank-you-edit', |
| 74 | ] ) |
| 75 | ->orderBy( 'notification_timestamp' ) |
| 76 | ->caller( $method ) |
| 77 | ->fetchResultSet(); |
| 78 | foreach ( $thankYouRows as $row ) { |
| 79 | $event = Event::newFromRow( $row ); |
| 80 | $editCount = $event ? $event->getExtraParam( 'editCount' ) : null; |
| 81 | if ( $editCount ) { |
| 82 | if ( isset( $counts[$editCount] ) ) { |
| 83 | $thankYouIds[] = $row->event_id; |
| 84 | } else { |
| 85 | $counts[$editCount] = true; |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | // Delete notifications |
| 91 | $ids = array_merge( $selfIds, $welcomeIds, $thankYouIds ); |
| 92 | if ( $ids !== [] ) { |
| 93 | $dbw->newDeleteQueryBuilder() |
| 94 | ->deleteFrom( 'echo_notification' ) |
| 95 | ->where( [ |
| 96 | 'notification_user' => $newUser->getId(), |
| 97 | 'notification_event' => $ids |
| 98 | ] ) |
| 99 | ->caller( $method ) |
| 100 | ->execute(); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | NotifUser::newFromUser( $oldUser )->resetNotificationCount(); |
| 105 | if ( $newUser->isRegistered() ) { |
| 106 | NotifUser::newFromUser( $newUser )->resetNotificationCount(); |
| 107 | } |
| 108 | } ); |
| 109 | } |
| 110 | |
| 111 | public function onUserMergeAccountDeleteTables( array &$tables ) { |
| 112 | $dbw = DbFactory::newFromDefault()->getEchoDb( DB_PRIMARY ); |
| 113 | $tables['echo_notification'] = [ 'notification_user', 'db' => $dbw ]; |
| 114 | $tables['echo_email_batch'] = [ 'eeb_user_id', 'db' => $dbw ]; |
| 115 | } |
| 116 | } |