From 579b0c5dbc2b361ad37bf4f1e184079345903f24 Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Tue, 6 Sep 2011 15:45:43 +0000
Subject: [PATCH] Followup r95458

Add a couple of bits of documentation

Removed an unused global

No need to 1.18 this
---
 maintenance/refreshImageMetadata.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/maintenance/refreshImageMetadata.php b/maintenance/refreshImageMetadata.php
index ec612183cb..9b732ed039 100644
--- a/maintenance/refreshImageMetadata.php
+++ b/maintenance/refreshImageMetadata.php
@@ -156,6 +156,10 @@ class RefreshImageMetadata extends Maintenance {
 		}
 	}
 
+	/**
+	 * @param $dbw DatabaseBase
+	 * @return array
+	 */
 	function getConditions( $dbw ) {
 		$conds = array();
 
@@ -179,8 +183,12 @@ class RefreshImageMetadata extends Maintenance {
 		return $conds;
 	}
 
+	/**
+	 * @param $force bool
+	 * @param $brokenOnly bool
+	 */
 	function setupParameters( $force, $brokenOnly ) {
-		global $wgUpdateCompatibleMetadata, $wgReadOnly;
+		global $wgUpdateCompatibleMetadata;
 
 		if ( $brokenOnly ) {
 			$wgUpdateCompatibleMetadata = false;
-- 
2.20.1