update to MediaWiki 1.17.0

1 files changed, 7 insertions, 4 deletions

diff --git a/includes/WikiMap.php b/includes/WikiMap.php
index 878e165f..e12f7abe 100644
--- a/includes/WikiMap.php
+++ b/includes/WikiMap.php
@@ -12,7 +12,7 @@ class WikiMap {
 	 * @return WikiReference object or null if the wiki was not found
 	 */
 	public static function getWiki( $wikiID ) {
-		global $wgConf, $IP;
+		global $wgConf;
 
 		$wgConf->loadFullData();
 
@@ -68,12 +68,14 @@ class WikiMap {
 		global $wgUser;
 		$sk = $wgUser->getSkin();
 
-		if ( !$text )
+		if ( !$text ) {
 			$text = $page;
+		}
 
 		$url = self::getForeignURL( $wikiID, $page );
-		if ( $url === false )
+		if ( $url === false ) {
 			return false;
+		}
 
 		return $sk->makeExternalLink( $url, $text );
 	}
@@ -88,8 +90,9 @@ class WikiMap {
 	public static function getForeignURL( $wikiID, $page ) {
 		$wiki = WikiMap::getWiki( $wikiID );
 		
-		if ( $wiki )
+		if ( $wiki ) {
 			return $wiki->getUrl( $page );
+		}
 			
 		return false;
 	}