Use local context instead of global variables

diff --git a/includes/specials/SpecialWithoutinterwiki.php b/includes/specials/SpecialWithoutinterwiki.php
index 3a37835..89dae20 100644 (file)
--- a/includes/specials/SpecialWithoutinterwiki.php
+++ b/includes/specials/SpecialWithoutinterwiki.php
@@ -35,8 +35,8 @@ class WithoutInterwikiPage extends PageQueryPage {
        }
 
        function execute( $par ) {
-               global $wgRequest;
-               $this->prefix = Title::capitalize( $wgRequest->getVal( 'prefix', $par ), NS_MAIN );
+               $this->prefix = Title::capitalize(
+                       $this->getRequest()->getVal( 'prefix', $par ), NS_MAIN );
                parent::execute( $par );
        }