From a8dc3d7221e85699e7db4ad56fd2d7863b872512 Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Tue, 5 May 2009 09:47:53 +0000
Subject: [PATCH] Fix up r47473: descend into subarrays in
 ForeignAPIFile::getMetadata()

---
 includes/filerepo/ForeignAPIFile.php | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/includes/filerepo/ForeignAPIFile.php b/includes/filerepo/ForeignAPIFile.php
index 0a29367618..03498fb115 100644
--- a/includes/filerepo/ForeignAPIFile.php
+++ b/includes/filerepo/ForeignAPIFile.php
@@ -60,15 +60,22 @@ class ForeignAPIFile extends File {
 	
 	public function getMetadata() {
 		if ( isset( $this->mInfo['metadata'] ) ) {
-			$ret = array();
-			foreach( $this->mInfo['metadata'] as $meta ) {
-				$ret[ $meta['name'] ] = $meta['value'];
-			}
-			return serialize( $ret );
+			return serialize( self::parseMetadata( $this->mInfo['metadata'] ) );
 		}
 		return null;
 	}
 	
+	public static function parseMetadata( $metadata ) {
+		if( !is_array( $metadata ) ) {
+			return $metadata;
+		}
+		$ret = array();
+		foreach( $metadata as $meta ) {
+			$ret[ $meta['name'] ] = self::parseMetadata( $meta['value'] );
+		}
+		return $ret;
+	}
+	
 	public function getSize() {
 		return intval( @$this->mInfo['size'] );
 	}
-- 
2.20.1