From 6fbd2a654067773df378efaa4283a4870073208b Mon Sep 17 00:00:00 2001
From: Simon
Date: Thu, 31 Mar 2011 16:33:36 +0200
Subject: Graph-Anzeige gefixxt

---
 application/controllers/StatsController.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'application/controllers/StatsController.php')

diff --git a/application/controllers/StatsController.php b/application/controllers/StatsController.php
index a54c528..8fc718e 100644
--- a/application/controllers/StatsController.php
+++ b/application/controllers/StatsController.php
@@ -15,6 +15,7 @@ class StatsController extends Zend_Controller_Action
 		
 		if(isset($userIDsNamespace['groupID'])){
 			header("Content-Type: image/png");
+			header("Expires: 0"); 
 			$n = new Pbs_Graph();
 			
 			$level = $this->_request->getParam('level');
@@ -22,8 +23,7 @@ class StatsController extends Zend_Controller_Action
 				$n->setHiglightLevel($level);
 			}
 			
-		    $str =  $n->graph($userIDsNamespace['groupID']);		    
-		    echo $str;		    
+		   echo $n->graph($userIDsNamespace['groupID']);
 		}		
     }
 }
-- 
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