mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-11-24 16:04:35 +00:00
35c4a37918
So we're not abusing user preferences for the last seen time.
EchoSeenTime is a small wrapper around ObjectCache that handles the
fallback to user preferences during the transition.
All JavaScript code now needs to use mw.config.get('wgEchoSeenTime').
Bug: T95839
Change-Id: Ia45ba5e30eb4564250539d04d5886d2598ebd49a
60 lines
1.2 KiB
PHP
60 lines
1.2 KiB
PHP
<?php
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/**
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* A small wrapper around ObjectCache to manage
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* storing the last time a user has seen notifications
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*/
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class EchoSeenTime {
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/**
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* @var User
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*/
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private $user;
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/**
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* @var string
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*/
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private $key;
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/**
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* @var BagOStuff
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*/
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private $cache;
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/**
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* @param User $user A logged in user
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*/
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private function __construct( User $user ) {
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$this->user = $user;
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$this->key = wfMemcKey( 'echo', 'seen', 'time', $user->getId() );
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$this->cache = ObjectCache::getInstance( 'db-replicated' );
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}
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/**
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* @param User $user
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* @return EchoSeenTime
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*/
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public static function newFromUser( User $user ) {
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return new self( $user );
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}
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/**
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* @param int $flags BagOStuff::READ_LATEST to use the master
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* @return string|bool false if no stored time
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*/
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public function getTime( $flags = 0 ) {
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$cas = 0; // Unused, but we have to pass something by reference
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$data = $this->cache->get( $this->key, $cas, $flags );
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if ( $data === false ) {
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// Check if the user still has it set in their preferences
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$data = $this->user->getOption( 'echo-seen-time', false );
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}
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return $data;
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}
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public function setTime( $time ) {
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return $this->cache->set( $this->key, $time );
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}
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}
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