* @file
* @ingroup Cache
*/
+use MediaWiki\MediaWikiServices;
/**
* MediaWiki message cache structure version.
$this->mExpiry = $expiry;
if ( $wgUseLocalMessageCache ) {
- $this->localCache = ObjectCache::getLocalServerInstance( CACHE_NONE );
+ $this->localCache = MediaWikiServices::getInstance()->getLocalServerObjectCache();
} else {
- $this->localCache = wfGetCache( CACHE_NONE );
+ $this->localCache = new EmptyBagOStuff();
}
$this->wanCache = ObjectCache::getMainWANInstance();
if ( $dest === 'all' ) {
$cacheKey = wfMemcKey( 'messages', $code );
$success = $this->mMemc->set( $cacheKey, $cache );
+ $this->setValidationHash( $code, $cache );
} else {
$success = true;
}
- $this->setValidationHash( $code, $cache );
$this->saveToLocalCache( $code, $cache );
return $success;
return false;
}
- # Try the individual message cache
+ // Try the individual message cache
$titleKey = wfMemcKey( 'messages', 'individual', $title );
- $entry = $this->wanCache->get( $titleKey );
+
+ $curTTL = null;
+ $entry = $this->wanCache->get(
+ $titleKey,
+ $curTTL,
+ [ wfMemcKey( 'messages', $code ) ]
+ );
+ $entry = ( $curTTL >= 0 ) ? $entry : false;
+
if ( $entry ) {
if ( substr( $entry, 0, 1 ) === ' ' ) {
$this->mCache[$code][$title] = $entry;
-
- // The message exists, so make sure a string
- // is returned.
+ // The message exists, so make sure a string is returned
return (string)substr( $entry, 1 );
} elseif ( $entry === '!NONEXISTENT' ) {
$this->mCache[$code][$title] = '!NONEXISTENT';
return false;
} else {
- # Corrupt/obsolete entry, delete it
+ // Corrupt/obsolete entry, delete it
$this->wanCache->delete( $titleKey );
}
}
- # Try loading it from the database
- $revision = Revision::newFromTitle( Title::makeTitle( NS_MEDIAWIKI, $title ) );
+ // Try loading it from the database
+ $dbr = wfGetDB( DB_REPLICA );
+ $cacheOpts = Database::getCacheSetOptions( $dbr );
+ // Use newKnownCurrent() to avoid querying revision/user tables
+ $titleObj = Title::makeTitle( NS_MEDIAWIKI, $title );
+ if ( $titleObj->getLatestRevID() ) {
+ $revision = Revision::newKnownCurrent(
+ $dbr,
+ $titleObj->getArticleID(),
+ $titleObj->getLatestRevID()
+ );
+ } else {
+ $revision = false;
+ }
+
if ( $revision ) {
$content = $revision->getContent();
if ( !$content ) {
$message = false; // negative caching
} else {
$this->mCache[$code][$title] = ' ' . $message;
- $this->wanCache->set( $titleKey, ' ' . $message, $this->mExpiry );
+ $this->wanCache->set( $titleKey, ' ' . $message, $this->mExpiry, $cacheOpts );
}
}
} else {
if ( $message === false ) { // negative caching
$this->mCache[$code][$title] = '!NONEXISTENT';
- $this->wanCache->set( $titleKey, '!NONEXISTENT', $this->mExpiry );
+ $this->wanCache->set( $titleKey, '!NONEXISTENT', $this->mExpiry, $cacheOpts );
}
return $message;
if ( !$title || !$title instanceof Title ) {
global $wgTitle;
wfDebugLog( 'GlobalTitleFail', __METHOD__ . ' called by ' .
- wfGetAllCallers( 5 ) . ' with no title set.' );
+ wfGetAllCallers( 6 ) . ' with no title set.' );
$title = $wgTitle;
}
// Sometimes $wgTitle isn't set either...