Merge "Convert Special:DeletedContributions to use OOUI."

[lhc/web/wiklou.git] / includes / objectcache / ObjectCache.php

diff --git a/includes/objectcache/ObjectCache.php b/includes/objectcache/ObjectCache.php
index 87a6272..0a4f0ed 100644 (file)
--- a/includes/objectcache/ObjectCache.php
+++ b/includes/objectcache/ObjectCache.php
@@ -190,7 +190,7 @@ class ObjectCache {
                                ? $params['reportDupes']
                                : true;
                        // Do b/c logic for SqlBagOStuff
-                       if ( is_subclass_of( $class, SqlBagOStuff::class ) ) {
+                       if ( is_a( $class, SqlBagOStuff::class, true ) ) {
                                if ( isset( $params['server'] ) && !isset( $params['servers'] ) ) {
                                        $params['servers'] = [ $params['server'] ];
                                        unset( $params['server'] );
@@ -280,41 +280,15 @@ class ObjectCache {
         * @since 1.27
         */
        public static function getLocalServerInstance( $fallback = CACHE_NONE ) {
-               if ( function_exists( 'apc_fetch' ) ) {
-                       $id = 'apc';
-               } elseif ( function_exists( 'apcu_fetch' ) ) {
-                       $id = 'apcu';
-               } elseif ( function_exists( 'xcache_get' ) && wfIniGetBool( 'xcache.var_size' ) ) {
-                       $id = 'xcache';
-               } elseif ( function_exists( 'wincache_ucache_get' ) ) {
-                       $id = 'wincache';
-               } else {
+               $cache = MediaWikiServices::getInstance()->getLocalServerObjectCache();
+               if ( $cache instanceof EmptyBagOStuff ) {
                        if ( is_array( $fallback ) ) {
-                               $id = isset( $fallback['fallback'] ) ? $fallback['fallback'] : CACHE_NONE;
-                       } else {
-                               $id = $fallback;
+                               $fallback = isset( $fallback['fallback'] ) ? $fallback['fallback'] : CACHE_NONE;
                        }
+                       $cache = self::getInstance( $fallback );
                }
 
-               return self::getInstance( $id );
-       }
-
-       /**
-        * @param array $params [optional] Array key 'fallback' for $fallback.
-        * @param int|string $fallback Fallback cache, e.g. (CACHE_NONE, "hash") (since 1.24)
-        * @return BagOStuff
-        * @deprecated since 1.27
-        */
-       public static function newAccelerator( $params = [], $fallback = null ) {
-               if ( $fallback === null ) {
-                       if ( is_array( $params ) && isset( $params['fallback'] ) ) {
-                               $fallback = $params['fallback'];
-                       } elseif ( !is_array( $params ) ) {
-                               $fallback = $params;
-                       }
-               }
-
-               return self::getLocalServerInstance( $fallback );
+               return $cache;
        }
 
        /**
@@ -352,9 +326,9 @@ class ObjectCache {
         * @throws UnexpectedValueException
         */
        public static function newWANCacheFromParams( array $params ) {
+               $erGroup = MediaWikiServices::getInstance()->getEventRelayerGroup();
                foreach ( $params['channels'] as $action => $channel ) {
-                       $params['relayers'][$action] = MediaWikiServices::getInstance()->getEventRelayerGroup()
-                               ->getRelayer( $channel );
+                       $params['relayers'][$action] = $erGroup->getRelayer( $channel );
                        $params['channels'][$action] = $channel;
                }
                $params['cache'] = self::newFromParams( $params['store'] );
@@ -385,11 +359,10 @@ class ObjectCache {
         *
         * @since 1.26
         * @return WANObjectCache
+        * @deprecated Since 1.28 Use MediaWikiServices::getMainWANCache()
         */
        public static function getMainWANInstance() {
-               global $wgMainWANCache;
-
-               return self::getWANInstance( $wgMainWANCache );
+               return MediaWikiServices::getInstance()->getMainWANObjectCache();
        }
 
        /**
@@ -409,11 +382,10 @@ class ObjectCache {
         *
         * @return BagOStuff
         * @since 1.26
+        * @deprecated Since 1.28 Use MediaWikiServices::getMainObjectStash
         */
        public static function getMainStashInstance() {
-               global $wgMainStash;
-
-               return self::getInstance( $wgMainStash );
+               return MediaWikiServices::getInstance()->getMainObjectStash();
        }
 
        /**