From f0089f669c0982d3b5512855c837cbf9d2ee13b9 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Thu, 7 Jul 2016 12:14:21 +1200
Subject: [PATCH] Fixes #209 use correct url to redirect to view, fix some
 missing object warnings.

---
 classes/structure.php | 13 +++++++++----
 manage.php            |  3 ++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/classes/structure.php b/classes/structure.php
index 4acc3a7..4e0f0af 100644
--- a/classes/structure.php
+++ b/classes/structure.php
@@ -676,10 +676,15 @@ class mod_attendance_structure {
               GROUP BY ue.userid, ue.status";
         $params = array('zerotime' => 0, 'uid' => $userid, 'estatus' => ENROL_INSTANCE_ENABLED, 'courseid' => $this->course->id);
         $enrolments = $DB->get_record_sql($sql, $params);
-
-        $user->enrolmentstatus = $enrolments->status;
-        $user->enrolmentstart = $enrolments->mintime;
-        $user->enrolmentend = $enrolments->maxtime;
+        if (!empty($enrolments)) {
+            $user->enrolmentstatus = $enrolments->status;
+            $user->enrolmentstart = $enrolments->mintime;
+            $user->enrolmentend = $enrolments->maxtime;
+        } else {
+            $user->enrolmentstatus = '';
+            $user->enrolmentstart = 0;
+            $user->enrolmentend = 0;
+        }
 
         return $user;
     }
diff --git a/manage.php b/manage.php
index 55ea0f4..5623013 100644
--- a/manage.php
+++ b/manage.php
@@ -46,7 +46,8 @@ $capabilities = array(
     'mod/attendance:changeattendances'
 );
 if (!has_any_capability($capabilities, $context)) {
-    redirect($att->url_view());
+    $url = new moodle_url('/mod/attendance/view.php', array('id' => $cm->id));
+    redirect($url);
 }
 
 $pageparams->init($cm);