2012-04-27 15:14:24 +00:00
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<?php
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2016-03-04 19:23:02 +00:00
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class EchoNotification extends EchoAbstractEntity implements Bundleable {
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2013-03-05 01:31:41 +00:00
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/**
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* @var User
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*/
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protected $user;
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/**
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* @var EchoEvent
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*/
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protected $event;
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2014-08-07 00:55:24 +00:00
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/**
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2015-03-16 15:47:13 +00:00
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* The target page object for the notification if there is one. Null means
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* the information has not been loaded.
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*
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* @var EchoTargetPage[]|null
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2014-08-07 00:55:24 +00:00
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*/
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2015-03-16 15:47:13 +00:00
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protected $targetPages;
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2014-08-07 00:55:24 +00:00
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2013-03-05 01:31:41 +00:00
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/**
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* @var string
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*/
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protected $timestamp;
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/**
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* @var string
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*/
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protected $readTimestamp;
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2012-04-27 15:14:24 +00:00
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2014-07-18 03:58:21 +00:00
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/**
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* Determine whether this is a bundle base. Default is 1,
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* which means it's a bundle base
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* @var int
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*/
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protected $bundleBase = 1;
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/**
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* The hash used to determine if a set of event could be bundled
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* @var string
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*/
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protected $bundleHash = '';
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/**
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* The hash used to bundle events to display
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* @var string
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*/
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protected $bundleDisplayHash = '';
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2016-03-04 19:23:02 +00:00
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/**
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* @var EchoNotification[]
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*/
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protected $bundledNotifications;
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2012-04-27 15:14:24 +00:00
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/**
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* Do not use this constructor.
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*/
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2015-10-01 13:48:52 +00:00
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protected function __construct() {
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}
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2012-04-27 15:14:24 +00:00
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/**
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2013-03-05 01:31:41 +00:00
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* Creates an EchoNotification object based on event and user
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2017-08-09 15:20:55 +00:00
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* @param array $info The following keys are required:
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2013-03-05 01:31:41 +00:00
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* - 'event' The EchoEvent being notified about.
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* - 'user' The User being notified.
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2012-09-02 09:30:38 +00:00
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* @throws MWException
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* @return EchoNotification
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2012-04-27 15:14:24 +00:00
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*/
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2013-03-05 01:31:41 +00:00
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public static function create( array $info ) {
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$obj = new EchoNotification();
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2016-12-05 18:51:07 +00:00
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static $validFields = [ 'event', 'user' ];
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2012-04-27 15:14:24 +00:00
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2012-08-31 21:50:46 +00:00
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foreach ( $validFields as $field ) {
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2012-08-30 16:04:39 +00:00
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if ( isset( $info[$field] ) ) {
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2012-04-27 15:14:24 +00:00
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$obj->$field = $info[$field];
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} else {
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throw new MWException( "Field $field is required" );
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}
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}
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2017-10-03 22:39:23 +00:00
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if ( !$obj->user instanceof User ) {
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throw new InvalidArgumentException( 'Invalid user parameter, expected: User object' );
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2012-04-27 15:14:24 +00:00
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}
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if ( !$obj->event instanceof EchoEvent ) {
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2017-10-03 22:39:23 +00:00
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throw new InvalidArgumentException( 'Invalid event parameter, expected: EchoEvent object' );
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2012-04-27 15:14:24 +00:00
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}
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2013-01-15 23:21:39 +00:00
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// Notification timestamp should be the same as event timestamp
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$obj->timestamp = $obj->event->getTimestamp();
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// Safe fallback
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if ( !$obj->timestamp ) {
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$obj->timestamp = wfTimestampNow();
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}
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2015-10-29 11:23:31 +00:00
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// @Todo - Database insert logic should not be inside the model
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2012-04-27 15:14:24 +00:00
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$obj->insert();
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return $obj;
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}
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/**
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2013-01-15 23:21:39 +00:00
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* Adds this new notification object to the backend storage.
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2012-04-27 15:14:24 +00:00
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*/
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protected function insert() {
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2014-07-18 03:58:21 +00:00
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global $wgEchoNotifications;
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2012-04-27 15:14:24 +00:00
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2014-08-14 18:46:26 +00:00
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$notifMapper = new EchoNotificationMapper();
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2012-04-27 15:14:24 +00:00
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2013-01-15 23:21:39 +00:00
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// Get the bundle key for this event if web bundling is enabled
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$bundleKey = '';
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if ( !empty( $wgEchoNotifications[$this->event->getType()]['bundle']['web'] ) ) {
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2016-12-05 18:51:07 +00:00
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Hooks::run( 'EchoGetBundleRules', [ $this->event, &$bundleKey ] );
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2013-01-15 23:21:39 +00:00
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}
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2014-08-07 19:10:37 +00:00
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2013-01-15 23:21:39 +00:00
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if ( $bundleKey ) {
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$hash = md5( $bundleKey );
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2014-07-18 03:58:21 +00:00
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$this->bundleHash = $hash;
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$lastNotif = $notifMapper->fetchNewestByUserBundleHash( $this->user, $hash );
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2013-01-15 23:21:39 +00:00
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// Use a new display hash if:
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// 1. there was no last bundle notification
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// 2. last bundle notification with the same hash was read
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2014-07-18 03:58:21 +00:00
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if ( $lastNotif && !$lastNotif->getReadTimestamp() ) {
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$this->bundleDisplayHash = $lastNotif->getBundleDisplayHash();
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2013-01-15 23:21:39 +00:00
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} else {
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2014-07-18 03:58:21 +00:00
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$this->bundleDisplayHash = md5( $bundleKey . '-display-hash-' . wfTimestampNow() );
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2013-01-15 23:21:39 +00:00
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}
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}
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2016-09-07 17:38:12 +00:00
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$notifUser = MWEchoNotifUser::newFromUser( $this->user );
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2015-08-13 00:54:16 +00:00
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$section = $this->event->getSection();
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2015-06-16 00:35:05 +00:00
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2014-08-12 20:37:04 +00:00
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// Add listener to refresh notification count upon insert
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$notifMapper->attachListener( 'insert', 'refresh-notif-count',
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2015-10-01 13:48:52 +00:00
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function () use ( $notifUser, $section ) {
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2018-05-25 17:45:49 +00:00
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$notifUser->resetNotificationCount();
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2014-08-12 20:37:04 +00:00
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}
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);
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2014-07-18 03:58:21 +00:00
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$notifMapper->insert( $this );
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2013-05-24 22:51:47 +00:00
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2016-10-13 18:55:34 +00:00
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if ( $this->event->getCategory() === 'edit-user-talk' ) {
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2015-06-16 00:35:05 +00:00
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$notifUser->flagCacheWithNewTalkNotification();
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2016-10-18 02:53:10 +00:00
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$this->user->setNewtalk( true );
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2015-06-16 00:35:05 +00:00
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}
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2016-12-05 18:51:07 +00:00
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Hooks::run( 'EchoCreateNotificationComplete', [ $this ] );
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2012-04-27 15:14:24 +00:00
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}
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2013-03-01 00:26:59 +00:00
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2014-07-18 03:58:21 +00:00
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/**
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* Load a notification record from std class
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2017-08-09 15:20:55 +00:00
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* @param stdClass $row
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* @param EchoTargetPage[]|null $targetPages An array of EchoTargetPage instances, or null if not loaded.
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2016-05-13 23:39:17 +00:00
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* @return EchoNotification|bool false if failed to load/unserialize
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2014-07-18 03:58:21 +00:00
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*/
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2015-03-16 15:47:13 +00:00
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public static function newFromRow( $row, $targetPages = null ) {
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2014-07-18 03:58:21 +00:00
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$notification = new EchoNotification();
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if ( property_exists( $row, 'event_type' ) ) {
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$notification->event = EchoEvent::newFromRow( $row );
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} else {
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$notification->event = EchoEvent::newFromID( $row->notification_event );
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}
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2014-08-07 00:55:24 +00:00
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2016-05-13 23:39:17 +00:00
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if ( $notification->event === false ) {
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return false;
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}
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2015-03-16 15:47:13 +00:00
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$notification->targetPages = $targetPages;
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2014-07-18 03:58:21 +00:00
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$notification->user = User::newFromId( $row->notification_user );
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2014-08-18 22:49:26 +00:00
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// Notification timestamp should never be empty
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$notification->timestamp = wfTimestamp( TS_MW, $row->notification_timestamp );
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// Only convert to MW format if it is not empty, otherwise
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// wfTimestamp would use current timestamp for empty cases
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if ( $row->notification_read_timestamp ) {
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$notification->readTimestamp = wfTimestamp( TS_MW, $row->notification_read_timestamp );
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}
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2014-07-18 03:58:21 +00:00
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$notification->bundleBase = $row->notification_bundle_base;
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$notification->bundleHash = $row->notification_bundle_hash;
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$notification->bundleDisplayHash = $row->notification_bundle_display_hash;
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2015-10-01 13:48:52 +00:00
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2014-07-18 03:58:21 +00:00
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return $notification;
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}
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/**
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* Convert object property to database row array
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* @return array
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*/
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public function toDbArray() {
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2016-12-05 18:51:07 +00:00
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return [
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2014-07-18 03:58:21 +00:00
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'notification_event' => $this->event->getId(),
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'notification_user' => $this->user->getId(),
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'notification_timestamp' => $this->timestamp,
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'notification_read_timestamp' => $this->readTimestamp,
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'notification_bundle_base' => $this->bundleBase,
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'notification_bundle_hash' => $this->bundleHash,
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'notification_bundle_display_hash' => $this->bundleDisplayHash
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2016-12-05 18:51:07 +00:00
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];
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2014-07-18 03:58:21 +00:00
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}
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2013-03-01 00:26:59 +00:00
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/**
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* Getter method
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* @return EchoEvent The event for this notification
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*/
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public function getEvent() {
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return $this->event;
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}
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/**
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* Getter method
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* @return User The recipient of this notification
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*/
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public function getUser() {
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return $this->user;
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}
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2013-03-05 01:31:41 +00:00
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/**
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* Getter method
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* @return string Notification creation timestamp
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*/
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public function getTimestamp() {
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return $this->timestamp;
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}
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/**
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* Getter method
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* @return string|null Notification read timestamp
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*/
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public function getReadTimestamp() {
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return $this->readTimestamp;
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}
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2014-07-18 03:58:21 +00:00
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2016-03-04 19:23:02 +00:00
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public function isRead() {
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return $this->getReadTimestamp() !== null;
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}
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2014-07-18 03:58:21 +00:00
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/**
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* Getter method
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* @return int Notification bundle base
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*/
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public function getBundleBase() {
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return $this->bundleBase;
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}
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/**
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* Getter method
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* @return string|null Notification bundle hash
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*/
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public function getBundleHash() {
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return $this->bundleHash;
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}
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/**
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* Getter method
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* @return string|null Notification bundle display hash
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*/
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public function getBundleDisplayHash() {
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return $this->bundleDisplayHash;
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}
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2014-08-07 00:55:24 +00:00
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/**
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2015-03-16 15:47:13 +00:00
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* Getter method. Returns an array of EchoTargetPages, or null if they have
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* not been loaded.
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*
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* @return EchoTargetPage[]|null
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2014-08-07 00:55:24 +00:00
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*/
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2015-03-16 15:47:13 +00:00
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public function getTargetPages() {
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return $this->targetPages;
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2014-08-07 00:55:24 +00:00
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}
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2016-03-04 19:23:02 +00:00
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public function setBundledNotifications( $notifications ) {
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$this->bundledNotifications = $notifications;
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}
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public function getBundledNotifications() {
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return $this->bundledNotifications;
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}
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/**
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2017-08-09 15:20:55 +00:00
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* @inheritDoc
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2016-03-04 19:23:02 +00:00
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*/
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public function canBeBundled() {
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return !$this->isRead();
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}
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/**
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2017-08-09 15:20:55 +00:00
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* @inheritDoc
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2016-03-04 19:23:02 +00:00
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*/
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public function getBundlingKey() {
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return $this->getBundleHash();
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}
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/**
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2017-08-09 15:20:55 +00:00
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* @inheritDoc
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2016-03-04 19:23:02 +00:00
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*/
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public function setBundledElements( $bundleables ) {
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$this->setBundledNotifications( $bundleables );
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}
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/**
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2017-08-09 15:20:55 +00:00
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* @inheritDoc
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2016-03-04 19:23:02 +00:00
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*/
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public function getSortingKey() {
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2016-07-06 16:48:46 +00:00
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return ( $this->isRead() ? '0' : '1' ) . '_' . $this->getTimestamp();
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2016-03-04 19:23:02 +00:00
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}
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2012-08-30 16:04:39 +00:00
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}
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