Minor - Add code inline doc - refs BT#7112

main/tracking/courseLog.php

@@ -44,11 +44,12 @@ if (!$is_allowedToTrack) {
     exit;
 }
 
+// If the user is a HR director (drh)
 if (api_is_drh()) {
     // Blocking course for drh
     if (api_drh_can_access_all_session_content()) {
+        // If the drh has been configured to be allowed to see all session content, give him access to the session courses
         $coursesFromSession = SessionManager::getAllCoursesFromAllSessionFromDrh(api_get_user_id());
-
         $coursesFollowedList = CourseManager::get_courses_followed_by_drh(api_get_user_id());
         $coursesFollowedList = array_keys($coursesFollowedList);
         if (!in_array(api_get_course_id(), $coursesFollowedList)) {
@@ -57,6 +58,7 @@ if (api_is_drh()) {
             }
         }
     } else {
+        // If the drh has *not* been configured to be allowed to see all session content, then check if he has also been given access to the corresponding courses
         $coursesFollowedList = CourseManager::get_courses_followed_by_drh(api_get_user_id());
         $coursesFollowedList = array_keys($coursesFollowedList);
         if (!in_array(api_get_course_id(), $coursesFollowedList)) {