/**
* Get the correct answers in all attempts
* @param int $learnPathId
* @param int $learnPathItemId
* @return array
*/
public function getCorrectAnswersInAllAttempts($learnPathId = 0, $learnPathItemId = 0)
{
$attempts = Event::getExerciseResultsByUser(api_get_user_id(), $this->id, api_get_course_int_id(), api_get_session_id(), $learnPathId, $learnPathItemId, 'asc');
$corrects = [];
foreach ($attempts as $attempt) {
foreach ($attempt['question_list'] as $answer) {
$objAnswer = new Answer($answer['question_id']);
$isCorrect = $objAnswer->isCorrectByAutoId($answer['answer']);
if ($isCorrect) {
$corrects[$answer['question_id']][] = $answer;
}
}
}
return $corrects;
}
/**
* Calculate the total points achieved for the current user in this learning path
* @param int $sessionId Optional. The session Id
* @return int
*/
public function getCalculateScore($sessionId = 0)
{
// Calculate stars chapters evaluation
$exercisesItems = $this->getExercisesItems();
$finalEvaluationItem = $this->getFinalEvaluationItem();
$totalExercisesResult = 0;
$totalEvaluationResult = 0;
if ($exercisesItems !== false) {
foreach ($exercisesItems as $exerciseItem) {
$exerciseResultInfo = Event::getExerciseResultsByUser($this->user_id, $exerciseItem->path, $this->course_int_id, $sessionId, $this->lp_id, $exerciseItem->db_id);
$exerciseResult = 0;
foreach ($exerciseResultInfo as $result) {
$exerciseResult += $result['exe_result'];
}
$totalExercisesResult += $exerciseResult;
}
}
if (!empty($finalEvaluationItem)) {
$evaluationResultInfo = Event::getExerciseResultsByUser($this->user_id, $finalEvaluationItem->path, $this->course_int_id, $sessionId, $this->lp_id, $finalEvaluationItem->db_id);
foreach ($evaluationResultInfo as $result) {
$totalEvaluationResult += $result['exe_result'];
}
}
return $totalExercisesResult + $totalEvaluationResult;
}
$_SESSION['duration_time'][$current_expired_time_key] = $current_timestamp;
if ($time_control) {
// Get the expired time of the current exercise in track_e_exercises
$total_seconds = $objExercise->expired_time * 60;
}
$show_clock = true;
$user_id = api_get_user_id();
if ($objExercise->selectAttempts() > 0) {
$attempt_html = '';
$attempt_count = Event::get_attempt_count($user_id, $exerciseId, $learnpath_id, $learnpath_item_id, $learnpath_item_view_id);
if ($attempt_count >= $objExercise->selectAttempts()) {
$show_clock = false;
if (!api_is_allowed_to_edit(null, true)) {
if ($objExercise->results_disabled == 0 && $origin != 'learnpath') {
// Showing latest attempt according with task BT#1628
$exercise_stat_info = Event::getExerciseResultsByUser($user_id, $exerciseId, api_get_course_id(), api_get_session_id());
if (!empty($exercise_stat_info)) {
$max_exe_id = max(array_keys($exercise_stat_info));
$last_attempt_info = $exercise_stat_info[$max_exe_id];
$attempt_html .= Display::div(get_lang('Date') . ': ' . api_get_local_time($last_attempt_info['exe_date']), array('id' => ''));
$attempt_html .= Display::return_message(sprintf(get_lang('ReachedMaxAttempts'), $exercise_title, $objExercise->selectAttempts()), 'warning', false);
if (!empty($last_attempt_info['question_list'])) {
foreach ($last_attempt_info['question_list'] as $question_data) {
$question_id = $question_data['question_id'];
$marks = $question_data['marks'];
$question_info = Question::read($question_id);
$attempt_html .= Display::div($question_info->question, array('class' => 'question_title'));
$attempt_html .= Display::div(get_lang('Score') . ' ' . $marks, array('id' => 'question_question_titlescore'));
}
}
$score = ExerciseLib::show_score($last_attempt_info['exe_result'], $last_attempt_info['exe_weighting']);
// 2. Exercise button
// Notice we not add there the lp_item_view_id because is not already generated
$exercise_url = api_get_path(WEB_CODE_PATH) . 'exercice/exercise_submit.php?' . api_get_cidreq() . '&exerciseId=' . $objExercise->id . '&origin=' . $origin . '&learnpath_id=' . $learnpath_id . '&learnpath_item_id=' . $learnpath_item_id . $extra_params;
$exercise_url_button = Display::url($label, $exercise_url, array('class' => 'btn btn-success btn-large'));
//3. Checking visibility of the exercise (overwrites the exercise button)
$visible_return = $objExercise->is_visible($learnpath_id, $learnpath_item_id, null, false);
// Exercise is not visible remove the button
if ($visible_return['value'] == false) {
if ($is_allowed_to_edit) {
$message = Display::return_message(get_lang('ThisItemIsInvisibleForStudentsButYouHaveAccessAsTeacher'), 'warning');
} else {
$message = $visible_return['message'];
$exercise_url_button = null;
}
}
$attempts = Event::getExerciseResultsByUser(api_get_user_id(), $objExercise->id, api_get_course_int_id(), api_get_session_id(), $learnpath_id, $learnpath_item_id, 'desc');
$counter = count($attempts);
$my_attempt_array = array();
$table_content = '';
/* Make a special case for IE, which doesn't seem to be able to handle the
* results popup -> send it to the full results page */
$browser = new Browser();
$current_browser = $browser->getBrowser();
$url_suffix = '';
$btn_class = ' ';
if ($current_browser == 'Internet Explorer') {
$url_suffix = '&show_headers=1';
$btn_class = '';
}
if (!empty($attempts)) {
$i = $counter;
