fixed manydone bug.

[banana.git] / admin / summary.php

diff --git a/admin/summary.php b/admin/summary.php
index 33658ef238c911e8fb3e557a5be6df4c050242fa..71ea0619a84df3d07dad6c4abc54bf6af70fe88e 100644 (file)
--- a/admin/summary.php
+++ b/admin/summary.php
@@ -6,19 +6,21 @@
 
   if ($db->query("SELECT COUNT(*) FROM students")->fetch(PDO::FETCH_NUM)[0] == 0) {
     block("red", "no students registered");
 
   if ($db->query("SELECT COUNT(*) FROM students")->fetch(PDO::FETCH_NUM)[0] == 0) {
     block("red", "no students registered");

-    break;
+    exit;

   }
 
   block("black", "summary of everything for " . date("d.m.Y H:i"));
 
   }
 
   block("black", "summary of everything for " . date("d.m.Y H:i"));
 

-  $result = $db->query("SELECT firstname, lastname, mnumber, blackboard FROM students ORDER BY lastname");
+  $result = $db->query("SELECT firstname, lastname, mnumber, blackboard FROM students ORDER BY LOWER(lastname)");

 
   print "<table>";
   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)) {
 
   print "<table>";
   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)) {

-    $exdone = $db->query("SELECT manydone FROM workdone WHERE mnumber=" . $student['mnumber'])->fetch(PDO::FETCH_NUM);

     $totexdone = 0;
     $totexdone = 0;

-    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>";
     print "<td>" . $student['lastname'] . "</td>";
     print "<tr>";
     print "<td>" . $student['firstname'] . "</td>";
     print "<td>" . $student['lastname'] . "</td>";