From 11c23255479c2453d091e46b86690115feaac5ae Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Fri, 21 Aug 2015 11:17:20 +1200
Subject: [PATCH] Fixes #141 fatal error caused by new groups tidy

---
 take.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/take.php b/take.php
index 5a710f2..0858ce4 100644
--- a/take.php
+++ b/take.php
@@ -50,7 +50,7 @@ $pageparams->group = groups_get_activity_group($cm, true);
 $pageparams->init($course->id);
 $att = new attendance($att, $cm, $course, $PAGE->context, $pageparams);
 
-$allowedgroups = groups_get_activity_allowed_groups($this->cm);
+$allowedgroups = groups_get_activity_allowed_groups($cm);
 if (!empty($pageparams->grouptype) && !array_key_exists($groupid, $allowedgroups)) {
      $group = groups_get_group($pageparams->grouptype);
      throw new moodle_exception('cannottakeforgroup', 'attendance', '', $group->name);