Minor - Add PHPDoc and format code - refs BT#9087

main/admin/teacher_time_report.php

@@ -150,7 +150,7 @@ if (!empty($selectedSession)) {
 
 if (!empty($selectedTeacher)) {
     $withFilter = true;
-    
+
     $coach = api_get_user_info($selectedTeacher);
 
     $courses = SessionManager::getCoursesListByCourseCoach($selectedTeacher);
@@ -167,7 +167,7 @@ if (!empty($selectedTeacher)) {
             $selectedFrom,
             $selectedUntil
         );
-        
+
         $rows[] = array(
             'session' => array(
                 'id' => $session['id'],

main/inc/lib/sessionmanager.lib.php

@@ -5361,6 +5361,15 @@ class SessionManager
         return '00:00:00';
     }
 
+    /**
+     * Calc the expended time (hh::mm:ss) by a user in a course
+     * @param int $userId The user id
+     * @param string $courseCode The course id
+     * @param int $sessionId Optional. The session id
+     * @param string $from Optional. From date
+     * @param string $until Optional. Until date
+     * @return string The time
+     */
     public static function getUserTimeInCourse($userId, $courseCode, $sessionId = 0, $from = '', $until = '')
     {
         $userId = intval($userId);