|
@@ -4509,7 +4509,9 @@ class Tracking
|
|
|
|
|
|
$final_course_data = array();
|
|
|
foreach ($my_course_data as $course_id => $value) {
|
|
|
- $final_course_data[$course_id] = $course_list[$course_id];
|
|
|
+ if (isset($course_list[$course_id])) {
|
|
|
+ $final_course_data[$course_id] = $course_list[$course_id];
|
|
|
+ }
|
|
|
}
|
|
|
$course_in_session[$my_session_id]['course_list'] = $final_course_data;
|
|
|
$course_in_session[$my_session_id]['name'] = $session_name;
|
|
@@ -4789,7 +4791,9 @@ class Tracking
|
|
|
$all_average += $average;
|
|
|
}
|
|
|
|
|
|
- $all_average = $all_average / count($course_list);
|
|
|
+ if (!empty($course_list)) {
|
|
|
+ $all_average = $all_average / count($course_list);
|
|
|
+ }
|
|
|
|
|
|
if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) {
|
|
|
$html .= '<tr style="background-color:#FBF09D">';
|