public function getAverageResult($quizId)
 {
     $statisticRefMapper = new WpProQuiz_Model_StatisticRefMapper();
     $result = $statisticRefMapper->fetchFrontAvg($quizId);
     if (isset($result['g_points']) && $result['g_points']) {
         return round(100 * $result['points'] / $result['g_points'], 2);
     }
     return 0;
 }
 public function getAverageResult($quizId)
 {
     $statisticRefMapper = new WpProQuiz_Model_StatisticRefMapper();
     // 		$quizMapper = new WpProQuiz_Model_QuizMapper();
     // 		$r = $statisticRefMapper->fetchByQuiz($quizId);
     // 		$maxPoints = $quizMapper->sumQuestionPoints($quizId);
     // 		$sumQuestion = $quizMapper->countQuestion($quizId);
     // 		if($r['count'] > 0) {
     // 			return round((100 * $r['points'] / ($r['count'] * $maxPoints / $sumQuestion)), 2);
     // 		}
     $result = $statisticRefMapper->fetchFrontAvg($quizId);
     if (isset($result['g_points']) && $result['g_points']) {
         return round(100 * $result['points'] / $result['g_points'], 2);
     }
     return 0;
 }