chamilo /
chamilo-lms
| @@ 2761-2791 (lines=31) @@ | ||
| 2758 | * @param int session id |
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| 2759 | * @return float Best average score |
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| 2760 | */ |
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| 2761 | public static function get_best_average_score_by_exercise( |
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| 2762 | $exercise_id, |
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| 2763 | $courseId, |
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| 2764 | $session_id, |
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| 2765 | $user_count |
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| 2766 | ) { |
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| 2767 | $user_results = Event::get_best_exercise_results_by_user( |
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| 2768 | $exercise_id, |
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| 2769 | $courseId, |
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| 2770 | $session_id |
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| 2771 | ); |
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| 2772 | $avg_score = 0; |
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| 2773 | if (!empty($user_results)) { |
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| 2774 | foreach ($user_results as $result) { |
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| 2775 | if (!empty($result['exe_weighting']) && intval($result['exe_weighting']) != 0) { |
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| 2776 | $score = $result['exe_result'] / $result['exe_weighting']; |
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| 2777 | $avg_score += $score; |
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| 2778 | } |
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| 2779 | } |
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| 2780 | //We asume that all exe_weighting |
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| 2781 | //$avg_score = show_score( $avg_score / count($user_results) , $result['exe_weighting']); |
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| 2782 | //$avg_score = ($avg_score / count($user_results)); |
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| 2783 | if (!empty($user_count)) { |
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| 2784 | $avg_score = float_format($avg_score / $user_count, 1) * 100; |
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| 2785 | } else { |
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| 2786 | $avg_score = 0; |
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| 2787 | } |
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| 2788 | } |
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| 2789 | ||
| 2790 | return $avg_score; |
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| 2791 | } |
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| 2792 | ||
| 2793 | /** |
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| 2794 | * @param string $course_code |
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| @@ 1968-1990 (lines=23) @@ | ||
| 1965 | * @param int $session_id |
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| 1966 | * @return string |
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| 1967 | */ |
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| 1968 | public static function get_exercise_student_average_best_attempt($exercise_list, $user_id, $courseId, $session_id) |
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| 1969 | { |
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| 1970 | $result = 0; |
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| 1971 | if (!empty($exercise_list)) { |
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| 1972 | foreach ($exercise_list as $exercise_data) { |
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| 1973 | $exercise_id = $exercise_data['id']; |
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| 1974 | $best_attempt = Event::get_best_attempt_exercise_results_per_user( |
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| 1975 | $user_id, |
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| 1976 | $exercise_id, |
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| 1977 | $courseId, |
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| 1978 | $session_id |
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| 1979 | ); |
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| 1980 | ||
| 1981 | if (!empty($best_attempt) && !empty($best_attempt['exe_weighting'])) { |
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| 1982 | $result += $best_attempt['exe_result']/$best_attempt['exe_weighting']; |
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| 1983 | } |
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| 1984 | } |
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| 1985 | $result = $result / count($exercise_list); |
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| 1986 | $result = round($result, 2) * 100; |
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| 1987 | } |
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| 1988 | ||
| 1989 | return $result.'%'; |
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| 1990 | } |
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| 1991 | ||
| 1992 | /** |
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| 1993 | * get teacher progress by course and session |
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