added next session to summary.

[banana.git] / admin / summary.php

diff --git a/admin/summary.php b/admin/summary.php
index 345f5a03cbc48906df9095398818ee16aba4a562..cac27fcf28a672bc6065396ff3f1a0c4a1963940 100644 (file)
--- a/admin/summary.php
+++ b/admin/summary.php
@@ -4,6 +4,11 @@
   require 'include/session.inc';
   require 'include/common.inc';
 
+  if ($db->query("SELECT COUNT(*) FROM students")->fetch(PDO::FETCH_NUM)[0] == 0) {
+    block("red", "no students registered");
+    exit;
+  }
+
   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");
@@ -18,7 +23,7 @@
     print "<td>" . $student['firstname'] . "</td>";
     print "<td>" . $student['lastname'] . "</td>";
     print "<td>" . $student['mnumber'] . "</td>";
-    print "<td>" . $totexdone . "/" . $SESSIONS_totex . "</td>";
+    print "<td>" . $totexdone . "/" . $SESSIONS_totex_nextinc . "</td>";
     print "<td>" . $student['blackboard'] . "</td>";
     print "</tr>";
   }