Exemplo n.º 1
0
 /**
  * Get the number of stars achieved for an user in a session
  * @param int $sessionId The session ID
  * @param int $userId The user ID
  *
  * @return int The number of stars
  */
 public static function getSessionStars($sessionId, $userId)
 {
     $totalStars = 0;
     $courses = SessionManager::get_course_list_by_session_id($sessionId);
     if (empty($courses)) {
         return 0;
     }
     foreach ($courses as $course) {
         $learnPathListObject = new LearnpathList($userId, $course['code'], $sessionId);
         $learnPaths = $learnPathListObject->get_flat_list();
         if (empty($learnPaths)) {
             continue;
         }
         $stars = 0;
         foreach ($learnPaths as $learnPathId => $learnPathInfo) {
             if (empty($learnPathInfo['seriousgame_mode'])) {
                 continue;
             }
             $learnPath = new learnpath($course['code'], $learnPathId, $userId);
             $stars += $learnPath->getCalculateStars($sessionId);
         }
         $totalStars += round($stars / count($learnPaths));
     }
     return round($totalStars / count($courses));
 }