Add ExternalStoreMedium::isReadOnly() method

[lhc/web/wiklou.git] / includes / externalstore / ExternalStoreMwstore.php

diff --git a/includes/externalstore/ExternalStoreMwstore.php b/includes/externalstore/ExternalStoreMwstore.php
index 5395f56..0c6d022 100644 (file)
--- a/includes/externalstore/ExternalStoreMwstore.php
+++ b/includes/externalstore/ExternalStoreMwstore.php
@@ -73,13 +73,6 @@ class ExternalStoreMwstore extends ExternalStoreMedium {
                return $blobs;
        }
 
-       /**
-        * @see ExternalStoreMedium::store()
-        * @param string $backend
-        * @param string $data
-        * @return string|bool
-        * @throws MWException
-        */
        public function store( $backend, $data ) {
                $be = FileBackendGroup::singleton()->get( $backend );
                if ( $be instanceof FileBackend ) {
@@ -103,4 +96,10 @@ class ExternalStoreMwstore extends ExternalStoreMedium {
 
                return false;
        }
+
+       public function isReadOnly( $backend ) {
+               $be = FileBackendGroup::singleton()->get( $backend );
+
+               return $be ? $be->isReadOnly() : false;
+       }
 }