Added batchFetchFromURLs() for mwstore backend

Change-Id: I71cfe206c8eef79acb6507bc841a4798747a5f84

diff --git a/includes/externalstore/ExternalStoreMwstore.php b/includes/externalstore/ExternalStoreMwstore.php
index 0911cca..aa48679 100644 (file)
--- a/includes/externalstore/ExternalStoreMwstore.php
+++ b/includes/externalstore/ExternalStoreMwstore.php
@@ -46,6 +46,29 @@ class ExternalStoreMwstore extends ExternalStoreMedium {
                return false;
        }
 
+       /**
+        * Fetch data from given external store URLs.
+        * The URL returned is of the form of the form mwstore://backend/container/wiki/id
+        *
+        * @param array $urls An array of external store URLs
+        * @return array A map from url to stored content. Failed results are not represented.
+        */
+       public function batchFetchFromURLs( array $urls ) {
+               $pathsByBackend = array();
+               foreach ( $urls as $url ) {
+                       $be = FileBackendGroup::singleton()->backendFromPath( $url );
+                       if ( $be instanceof FileBackend ) {
+                               $pathsByBackend[$be->getName()][] = $url;
+                       }
+               }
+               $blobs = array();
+               foreach ( $pathsByBackend as $backendName => $paths ) {
+                       $be = FileBackendGroup::get( $backendName );
+                       $blobs = $blobs + $be->getFileContentsMulti( array( 'srcs' => $paths ) );
+               }
+               return $blobs;
+       }
+
        /**
         * @see ExternalStoreMedium::store()
         */