From b1667cd8e037e2b0da80fa63644f4fbce5cf5abe Mon Sep 17 00:00:00 2001
From: Alexander Schmidt <alex@treefish.org>
Date: Mon, 22 Oct 2012 10:19:11 +0200
Subject: [PATCH 1/1] ...

---
 admin/summary.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/admin/summary.php b/admin/summary.php
index b467157..71ea061 100644
--- a/admin/summary.php
+++ b/admin/summary.php
@@ -17,9 +17,9 @@
   print "<td><b>First name&nbsp;</b></td><td><b>Last name&nbsp;</b></td><td><b>Matr.nummer&nbsp;</b></td><td><b>Examples&nbsp;</b></td><td><b>Blackboard&nbsp;</b></td>";
   while ($student = $result->fetch(PDO::FETCH_ASSOC)) {
     $totexdone = 0;
-    if( $db->query("SELECT COUNT(*) FROM workdone WHERE mnumber=" . $student['mnumber'])->fetch(PDO::FETCH_NUM)[0] > 0 ) {
-      $exdone = $db->query("SELECT manydone FROM workdone WHERE mnumber=" . $student['mnumber'])->fetch(PDO::FETCH_NUM);
-      foreach($exdone as $subdone) { $totexdone += $subdone; }
+    if( $db->query("SELECT COUNT(*) FROM workdone WHERE mnumber=" . $student['mnumber'])->fetch(PDO::FETCH_NUM)[0] > 0 ) { 
+      $exdone = $db->query("SELECT manydone FROM workdone WHERE mnumber=" . $student['mnumber']);		   
+      while ( $subdone = $exdone->fetch(PDO::FETCH_NUM) ) { $totexdone += $subdone[0]; }			   
     }
     print "<tr>";
     print "<td>" . $student['firstname'] . "</td>";
-- 
2.39.5