Pass correct store to rebuildLocalisationCache.php

[lhc/web/wiklou.git] / includes / cache / localisation / LocalisationCache.php

diff --git a/includes/cache/localisation/LocalisationCache.php b/includes/cache/localisation/LocalisationCache.php
index fb4675e..ed9421e 100644 (file)
--- a/includes/cache/localisation/LocalisationCache.php
+++ b/includes/cache/localisation/LocalisationCache.php
@@ -190,6 +190,38 @@ class LocalisationCache {
 
        private $mergeableKeys = null;
 
+       /**
+        * Return a suitable LCStore as specified by the given configuration.
+        *
+        * @param array $conf In the format of $wgLocalisationCacheConf
+        * @param string|false|null $fallbackCacheDir In case 'storeDirectory' isn't specified
+        * @return LCStore
+        */
+       public static function getStoreFromConf( array $conf, $fallbackCacheDir ) : LCStore {
+               $storeArg = [];
+               $storeArg['directory'] =
+                       $conf['storeDirectory'] ?: $fallbackCacheDir;
+
+               if ( !empty( $conf['storeClass'] ) ) {
+                       $storeClass = $conf['storeClass'];
+               } elseif ( $conf['store'] === 'files' || $conf['store'] === 'file' ||
+                       ( $conf['store'] === 'detect' && $storeArg['directory'] )
+               ) {
+                       $storeClass = LCStoreCDB::class;
+               } elseif ( $conf['store'] === 'db' || $conf['store'] === 'detect' ) {
+                       $storeClass = LCStoreDB::class;
+                       $storeArg['server'] = $conf['storeServer'] ?? [];
+               } elseif ( $conf['store'] === 'array' ) {
+                       $storeClass = LCStoreStaticArray::class;
+               } else {
+                       throw new MWException(
+                               'Please set $wgLocalisationCacheConf[\'store\'] to something sensible.'
+                       );
+               }
+
+               return new $storeClass( $storeArg );
+       }
+
        /**
         * @todo Make this a const when HHVM support is dropped (T192166)
         *