From 72c25cf79944ed8a1255266117d577787499de22 Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Wed, 5 Oct 2011 08:53:32 +0200
Subject: [PATCH] Pass through any GET parameters on the .well-known/timezone
 URL.

---
 htdocs/well-known.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/htdocs/well-known.php b/htdocs/well-known.php
index 588de822..2b71addf 100644
--- a/htdocs/well-known.php
+++ b/htdocs/well-known.php
@@ -21,7 +21,12 @@ switch ( $request->path ) {
     $request->DoResponse(301); // Moved permanently
     // does not return.
   case '/.well-known/timezone':
-    header('Location: ' . str_replace('/caldav.php', '', ConstructURL('/tz.php',true)) );
+    $parameters = '';
+    foreach( $_GET as $k => $v ) {
+      $parameters .= ($parameters == '' ? '?' : '&' );
+      $parameters .= $k.'='.rawurlencode($v); 
+    }
+    header('Location: ' . str_replace('/caldav.php', '', ConstructURL('/tz.php',true)).$parameters );
     $request->DoResponse(301); // Moved permanently
     // does not return.
 }