From 629601a5dc092b98529f228c83364f25fa099b9d Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sun, 25 Jul 2004 11:49:05 +0000
Subject: [PATCH] don't redirect to the canonical title if other parameters
 have been passed in $_GET

---
 includes/WebRequest.php | 4 ++++
 index.php               | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index bcec3c05fc..303af7c6ab 100644
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -117,6 +117,10 @@ class WebRequest {
 	
 	function getValues() {	
 		$names = func_get_args();
+		if ( count( $names ) == 0 ) {
+			$names = array_keys( $_REQUEST );
+		}
+
 		$retVal = array();
 		foreach ( $names as $name ) { 
 			$value = $this->getVal( $name );
diff --git a/index.php b/index.php
index 85403d9d54..c01a2b12a8 100644
--- a/index.php
+++ b/index.php
@@ -74,7 +74,9 @@ if ( $search = $wgRequest->getText( 'search' ) ) {
 		$wgTitle = Title::newFromText( wfMsg( "badtitle" ) );
 		$wgOut->errorpage( "badtitle", "badtitletext" );
 	}
-} else if ( ( $action == "view" ) && $wgTitle->getPrefixedDBKey() != $title ) {
+} else if ( ( $action == "view" ) && $wgTitle->getPrefixedDBKey() != $title &&
+  !count( array_diff( array_keys( $_GET ), array( 'action', 'title' ) ) ) )
+{
 	/* redirect to canonical url, make it a 301 to allow caching */
 	$wgOut->redirect( $wgTitle->getFullURL(), '301');
 } else if ( Namespace::getSpecial() == $wgTitle->getNamespace() ) {
-- 
2.20.1