From f7f04af620219e35eea9fda64c45f2099d1db493 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Mon, 9 Dec 2013 20:23:43 +1300
Subject: [PATCH] fix context call and debug messages from remarks code

---
 locallib.php | 2 +-
 renderer.php | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/locallib.php b/locallib.php
index 803ea54..f5512ee 100644
--- a/locallib.php
+++ b/locallib.php
@@ -895,7 +895,7 @@ class attendance {
             }
         }
 
-        $totalusers = count_enrolled_users(get_context_instance(CONTEXT_MODULE, $this->cm->id), 'mod/attendance:canbelisted', $group);
+        $totalusers = count_enrolled_users(context_module::instance($this->cm->id), 'mod/attendance:canbelisted', $group);
         $usersperpage = $this->pageparams->perpage;
 
         if (!empty($this->pageparams->page) && $this->pageparams->page && $totalusers && $usersperpage) {
diff --git a/renderer.php b/renderer.php
index 0a58dc9..ab1983f 100755
--- a/renderer.php
+++ b/renderer.php
@@ -803,8 +803,12 @@ class mod_attendance_renderer extends plugin_renderer_base {
             }
 
             if ($reportdata->sessionslog) {
-                $row->cells[] = $reportdata->sessionslog[$user->id][$sess->id]->remarks;
-            }    
+                if (isset($reportdata->sessionslog[$user->id][$sess->id]->remarks)) {
+                    $row->cells[] = $reportdata->sessionslog[$user->id][$sess->id]->remarks;
+                } else {
+                    $row->cells[] = '';
+                }
+            }
             $table->data[] = $row;
         }