Nicht benötigte Tabellen entfernt, Diagramm wird automatisch generiert, Stats-Controller um Url für Bilder

1 files changed, 3 insertions, 7 deletions

diff --git a/application/controllers/StatsController.php b/application/controllers/StatsController.php
index 024eacd..3aee1d2 100644
--- a/application/controllers/StatsController.php
+++ b/application/controllers/StatsController.php
@@ -14,14 +14,10 @@ class StatsController extends Zend_Controller_Action
 		$userIDsNamespace = Zend_Session::namespaceGet('userIDs');
 		
 		if($userIDsNamespace['groupID'] !=''){
-			header("Content-Type: image/png"); 
-    
+			header("Content-Type: image/png");
 			$n = new Pbs_Graph();
-		    $str =  'echo "';
-		    $str .=  $n->graph($userIDsNamespace['groupID']);
-		    $str .=  '" | dot -Tpng  ';		    
-		    
-		    passthru($str);		    
+		    $str =  $n->graph($userIDsNamespace['groupID']);		    
+		    echo $str;		    
 		}		
     }
 }