From 04123643da499bac9eed8e8d1198a4c69148075f Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 21 May 2014 18:41:25 +0200
Subject: Server Setup page

---
 inc/util.inc.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'inc/util.inc.php')

diff --git a/inc/util.inc.php b/inc/util.inc.php
index 8235edd0..4b974f6d 100644
--- a/inc/util.inc.php
+++ b/inc/util.inc.php
@@ -25,9 +25,13 @@ class Util
 	 * Redirects the user via a '302 Moved' header.
 	 * An active session will be saved, any messages that haven't
 	 * been displayed yet will be appended to the redirect.
+	 * @param string $location Location to redirect to. "false" to redirect to same URL (useful after POSTs)
 	 */
-	public static function redirect($location)
+	public static function redirect($location = false)
 	{
+		if ($location === false) {
+			$location = preg_replace('/(&|\?)message\[\]\=[^&]*(&|$)/', '\1', $_SERVER['REQUEST_URI']);
+		}
 		Session::save();
 		$messages = Message::toRequest();
 		if (!empty($messages)) {
-- 
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