Use WANObjectCache::makeKey() in ChangesFeed

Change-Id: Ia029873e5d0883d177007555ad494cae9e00c407

diff --git a/includes/changes/ChangesFeed.php b/includes/changes/ChangesFeed.php
index df964e0..7ac8cd0 100644 (file)
--- a/includes/changes/ChangesFeed.php
+++ b/includes/changes/ChangesFeed.php
@@ -82,10 +82,11 @@ class ChangesFeed {
                        return null;
                }
 
+               $cache = ObjectCache::getMainWANInstance();
                $optionsHash = md5( serialize( $opts->getAllValues() ) ) . $wgRenderHashAppend;
-               $timekey = wfMemcKey(
+               $timekey = $cache->makeKey(
                        $this->type, $this->format, $wgLang->getCode(), $optionsHash, 'timestamp' );
-               $key = wfMemcKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash );
+               $key = $cache->makeKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash );
 
                FeedUtils::checkPurge( $timekey, $key );