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6069 lines
238 KiB
6069 lines
238 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
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use Chamilo\CoreBundle\Component\Utils\ActionIcon;
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use Chamilo\CoreBundle\Entity\Asset;
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use Chamilo\CoreBundle\Entity\GradebookCategory;
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use Chamilo\CoreBundle\Entity\TrackEExercise;
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use Chamilo\CoreBundle\Framework\Container;
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use Chamilo\CourseBundle\Entity\CQuiz;
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use ChamiloSession as Session;
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/**
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* Class ExerciseLib
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* shows a question and its answers.
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*
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* @author Olivier Brouckaert <oli.brouckaert@skynet.be>
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* @author Hubert Borderiou 2011-10-21
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* @author ivantcholakov2009-07-20
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* @author Julio Montoya
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*/
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class ExerciseLib
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{
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/**
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* Shows a question.
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*
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* @param Exercise $exercise
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* @param int $questionId $questionId question id
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* @param bool $only_questions if true only show the questions, no exercise title
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* @param bool $origin i.e = learnpath
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* @param string $current_item current item from the list of questions
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* @param bool $show_title
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* @param bool $freeze
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* @param array $user_choice
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* @param bool $show_comment
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* @param bool $show_answers
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*
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* @throws \Exception
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*
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* @return bool|int
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*/
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public static function showQuestion(
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$exercise,
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$questionId,
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$only_questions = false,
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$origin = false,
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$current_item = '',
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$show_title = true,
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$freeze = false,
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$user_choice = [],
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$show_comment = false,
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$show_answers = false,
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$show_icon = false
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) {
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$course_id = $exercise->course_id;
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$exerciseId = $exercise->iId;
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if (empty($course_id)) {
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return '';
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}
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$course = $exercise->course;
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// Change false to true in the following line to enable answer hinting
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$debug_mark_answer = $show_answers;
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// Reads question information
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if (!$objQuestionTmp = Question::read($questionId, $course)) {
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// Question not found
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return false;
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}
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if (EXERCISE_FEEDBACK_TYPE_END != $exercise->getFeedbackType()) {
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$show_comment = false;
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}
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$answerType = $objQuestionTmp->selectType();
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$s = '';
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if (HOT_SPOT != $answerType &&
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HOT_SPOT_DELINEATION != $answerType &&
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ANNOTATION != $answerType
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) {
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// Question is not a hotspot
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if (!$only_questions) {
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$questionDescription = $objQuestionTmp->selectDescription();
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if ($show_title) {
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if ($exercise->display_category_name) {
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TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
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}
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$titleToDisplay = $objQuestionTmp->getTitleToDisplay($exercise, $current_item);
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if (READING_COMPREHENSION == $answerType) {
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// In READING_COMPREHENSION, the title of the question
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// contains the question itself, which can only be
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// shown at the end of the given time, so hide for now
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$titleToDisplay = Display::div(
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$current_item.'. '.get_lang('Reading comprehension'),
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['class' => 'question_title']
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);
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}
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echo $titleToDisplay;
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}
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if (!empty($questionDescription) && READING_COMPREHENSION != $answerType) {
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echo Display::div(
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$questionDescription,
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['class' => 'question_description wysiwyg']
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);
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}
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}
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if (in_array($answerType, [FREE_ANSWER, ORAL_EXPRESSION]) && $freeze) {
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return '';
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}
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echo '<div class="question_options type-'.$answerType.'">';
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// construction of the Answer object (also gets all answers details)
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$objAnswerTmp = new Answer($questionId, $course_id, $exercise);
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$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
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$quizQuestionOptions = Question::readQuestionOption($questionId, $course_id);
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// For "matching" type here, we need something a little bit special
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// because the match between the suggestions and the answers cannot be
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// done easily (suggestions and answers are in the same table), so we
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// have to go through answers first (elems with "correct" value to 0).
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$select_items = [];
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//This will contain the number of answers on the left side. We call them
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// suggestions here, for the sake of comprehensions, while the ones
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// on the right side are called answers
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$num_suggestions = 0;
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switch ($answerType) {
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case MATCHING:
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case DRAGGABLE:
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case MATCHING_DRAGGABLE:
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if (DRAGGABLE == $answerType) {
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$isVertical = 'v' === $objQuestionTmp->extra;
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$s .= '<p class="small">'
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.get_lang('Sort the following options from the list as you see fit by dragging them to the lower areas. You can put them back in this area to modify your answer.')
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.'</p>
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<div class="w-full ui-widget ui-helper-clearfix">
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<div class="clearfix">
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<ul class="exercise-draggable-answer '.($isVertical ? 'vertical' : 'list-inline w-full').'"
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id="question-'.$questionId.'" data-question="'.$questionId.'">
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';
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} else {
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$s .= '<div id="drag'.$questionId.'_question" class="drag_question">
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<table class="table table-hover table-striped data_table">';
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}
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// Iterate through answers.
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$x = 1;
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// Mark letters for each answer.
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$letter = 'A';
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$answer_matching = [];
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$cpt1 = [];
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for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
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$answerCorrect = $objAnswerTmp->isCorrect($answerId);
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$numAnswer = $objAnswerTmp->selectAutoId($answerId);
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if (0 == $answerCorrect) {
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// options (A, B, C, ...) that will be put into the list-box
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// have the "correct" field set to 0 because they are answer
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$cpt1[$x] = $letter;
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$answer_matching[$x] = $objAnswerTmp->selectAnswerByAutoId($numAnswer);
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$x++;
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$letter++;
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}
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}
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$i = 1;
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$select_items[0]['id'] = 0;
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$select_items[0]['letter'] = '--';
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$select_items[0]['answer'] = '';
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foreach ($answer_matching as $id => $value) {
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$select_items[$i]['id'] = $value['iid'];
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$select_items[$i]['letter'] = $cpt1[$id];
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$select_items[$i]['answer'] = $value['answer'];
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$i++;
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}
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$user_choice_array_position = [];
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if (!empty($user_choice)) {
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foreach ($user_choice as $item) {
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$user_choice_array_position[$item['position']] = $item['answer'];
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}
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}
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$num_suggestions = ($nbrAnswers - $x) + 1;
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break;
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case FREE_ANSWER:
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$fck_content = isset($user_choice[0]) && !empty($user_choice[0]['answer']) ? $user_choice[0]['answer'] : null;
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$form = new FormValidator('free_choice_'.$questionId);
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$config = [
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'ToolbarSet' => 'TestFreeAnswer',
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];
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$form->addHtmlEditor(
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'choice['.$questionId.']',
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null,
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false,
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false,
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$config
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);
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$form->setDefaults(["choice[".$questionId."]" => $fck_content]);
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$s .= $form->returnForm();
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break;
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case ORAL_EXPRESSION:
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// Add nanog
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if ('true' === api_get_setting('enable_record_audio')) {
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//@todo pass this as a parameter
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global $exercise_stat_info;
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if (!empty($exercise_stat_info)) {
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echo $objQuestionTmp->returnRecorder((int) $exercise_stat_info['exe_id']);
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$generatedFile = self::getOralFileAudio($exercise_stat_info['exe_id'], $questionId);
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if (!empty($generatedFile)) {
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echo $generatedFile;
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}
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}
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}
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$form = new FormValidator('free_choice_'.$questionId);
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$config = ['ToolbarSet' => 'TestFreeAnswer'];
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$form->addHtml('<div id="'.'hide_description_'.$questionId.'_options" style="display: none;">');
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$form->addHtmlEditor(
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"choice[$questionId]",
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null,
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false,
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false,
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$config
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);
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$form->addHtml('</div>');
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$s .= $form->returnForm();
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break;
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}
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// Now navigate through the possible answers, using the max number of
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// answers for the question as a limiter
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$lines_count = 1; // a counter for matching-type answers
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if (MULTIPLE_ANSWER_TRUE_FALSE == $answerType ||
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MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE == $answerType
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) {
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$header = Display::tag('th', get_lang('Options'));
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foreach ($objQuestionTmp->options as $item) {
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if (MULTIPLE_ANSWER_TRUE_FALSE == $answerType) {
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if (in_array($item, $objQuestionTmp->options)) {
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$header .= Display::tag('th', get_lang($item));
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} else {
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$header .= Display::tag('th', $item);
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}
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} else {
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$header .= Display::tag('th', $item);
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}
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}
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if ($show_comment) {
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$header .= Display::tag('th', get_lang('Feedback'));
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}
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$s .= '<table class="table table-hover table-striped">';
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$s .= Display::tag(
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'tr',
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$header,
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['style' => 'text-align:left;']
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);
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} elseif (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $answerType) {
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$header = Display::tag('th', get_lang('Options'), ['width' => '50%']);
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echo "
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<script>
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function RadioValidator(question_id, answer_id)
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{
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var ShowAlert = '';
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var typeRadioB = '';
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var AllFormElements = window.document.getElementById('exercise_form').elements;
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for (i = 0; i < AllFormElements.length; i++) {
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if (AllFormElements[i].type == 'radio') {
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var ThisRadio = AllFormElements[i].name;
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var ThisChecked = 'No';
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var AllRadioOptions = document.getElementsByName(ThisRadio);
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for (x = 0; x < AllRadioOptions.length; x++) {
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if (AllRadioOptions[x].checked && ThisChecked == 'No') {
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ThisChecked = 'Yes';
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break;
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}
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}
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var AlreadySearched = ShowAlert.indexOf(ThisRadio);
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if (ThisChecked == 'No' && AlreadySearched == -1) {
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ShowAlert = ShowAlert + ThisRadio;
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}
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}
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}
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if (ShowAlert != '') {
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} else {
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$('.question-validate-btn').removeAttr('disabled');
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}
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}
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function handleRadioRow(event, question_id, answer_id) {
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var t = event.target;
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if (t && t.tagName == 'INPUT')
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return;
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while (t && t.tagName != 'TD') {
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t = t.parentElement;
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}
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var r = t.getElementsByTagName('INPUT')[0];
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r.click();
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RadioValidator(question_id, answer_id);
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}
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$(function() {
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var ShowAlert = '';
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var typeRadioB = '';
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var question_id = $('input[name=question_id]').val();
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var AllFormElements = window.document.getElementById('exercise_form').elements;
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for (i = 0; i < AllFormElements.length; i++) {
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if (AllFormElements[i].type == 'radio') {
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var ThisRadio = AllFormElements[i].name;
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var ThisChecked = 'No';
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var AllRadioOptions = document.getElementsByName(ThisRadio);
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for (x = 0; x < AllRadioOptions.length; x++) {
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if (AllRadioOptions[x].checked && ThisChecked == 'No') {
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ThisChecked = \"Yes\";
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break;
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}
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}
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var AlreadySearched = ShowAlert.indexOf(ThisRadio);
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if (ThisChecked == 'No' && AlreadySearched == -1) {
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ShowAlert = ShowAlert + ThisRadio;
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}
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}
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}
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if (ShowAlert != '') {
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$('.question-validate-btn').attr('disabled', 'disabled');
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} else {
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$('.question-validate-btn').removeAttr('disabled');
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}
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});
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</script>";
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foreach ($objQuestionTmp->optionsTitle as $item) {
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if (in_array($item, $objQuestionTmp->optionsTitle)) {
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$properties = [];
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if ('Answers' === $item) {
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$properties['colspan'] = 2;
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$properties['style'] = 'background-color: #F56B2A; color: #ffffff;';
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} elseif ('DegreeOfCertaintyThatMyAnswerIsCorrect' === $item) {
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$properties['colspan'] = 6;
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$properties['style'] = 'background-color: #330066; color: #ffffff;';
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}
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$header .= Display::tag('th', get_lang($item), $properties);
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} else {
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$header .= Display::tag('th', $item);
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}
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}
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if ($show_comment) {
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$header .= Display::tag('th', get_lang('Feedback'));
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}
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$s .= '<table class="table table-hover table-striped data_table">';
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$s .= Display::tag('tr', $header, ['style' => 'text-align:left;']);
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// ajout de la 2eme ligne d'entête pour true/falss et les pourcentages de certitude
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$header1 = Display::tag('th', ' ');
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$cpt1 = 0;
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foreach ($objQuestionTmp->options as $item) {
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$colorBorder1 = ($cpt1 == (count($objQuestionTmp->options) - 1))
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? '' : 'border-right: solid #FFFFFF 1px;';
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if ('True' === $item || 'False' === $item) {
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$header1 .= Display::tag(
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'th',
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get_lang($item),
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['style' => 'background-color: #F7C9B4; color: black;'.$colorBorder1]
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);
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} else {
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$header1 .= Display::tag(
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'th',
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$item,
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['style' => 'background-color: #e6e6ff; color: black;padding:5px; '.$colorBorder1]
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);
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}
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$cpt1++;
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}
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if ($show_comment) {
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$header1 .= Display::tag('th', ' ');
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}
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$s .= Display::tag('tr', $header1);
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// add explanation
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$header2 = Display::tag('th', ' ');
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$descriptionList = [
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get_lang('I don\'t know the answer and I\'ve picked at random'),
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get_lang('I am very unsure'),
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get_lang('I am unsure'),
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get_lang('I am pretty sure'),
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get_lang('I am almost 100% sure'),
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get_lang('I am totally sure'),
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];
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$counter2 = 0;
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foreach ($objQuestionTmp->options as $item) {
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if ('True' === $item || 'False' === $item) {
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$header2 .= Display::tag('td',
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' ',
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['style' => 'background-color: #F7E1D7; color: black;border-right: solid #FFFFFF 1px;']);
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} else {
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$color_border2 = ($counter2 == (count($objQuestionTmp->options) - 1)) ?
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'' : 'border-right: solid #FFFFFF 1px;font-size:11px;';
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$header2 .= Display::tag(
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'td',
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nl2br($descriptionList[$counter2]),
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['style' => 'background-color: #EFEFFC; color: black; width: 110px; text-align:center;
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vertical-align: top; padding:5px; '.$color_border2]);
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$counter2++;
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}
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}
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if ($show_comment) {
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$header2 .= Display::tag('th', ' ');
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}
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$s .= Display::tag('tr', $header2);
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}
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|
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if ($show_comment) {
|
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if (in_array(
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$answerType,
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[
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MULTIPLE_ANSWER,
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MULTIPLE_ANSWER_COMBINATION,
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UNIQUE_ANSWER,
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UNIQUE_ANSWER_IMAGE,
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UNIQUE_ANSWER_NO_OPTION,
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GLOBAL_MULTIPLE_ANSWER,
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]
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)) {
|
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$header = Display::tag('th', get_lang('Options'));
|
|
if (EXERCISE_FEEDBACK_TYPE_END == $exercise->getFeedbackType()) {
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$header .= Display::tag('th', get_lang('Feedback'));
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}
|
|
$s .= '<table class="table table-hover table-striped">';
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$s .= Display::tag(
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'tr',
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$header,
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['style' => 'text-align:left;']
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);
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}
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}
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|
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$matching_correct_answer = 0;
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$userChoiceList = [];
|
|
if (!empty($user_choice)) {
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foreach ($user_choice as $item) {
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$userChoiceList[] = $item['answer'];
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}
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}
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|
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$hidingClass = '';
|
|
if (READING_COMPREHENSION == $answerType) {
|
|
/** @var ReadingComprehension */
|
|
$objQuestionTmp->setExerciseType($exercise->selectType());
|
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$objQuestionTmp->processText($objQuestionTmp->selectDescription());
|
|
$hidingClass = 'hide-reading-answers';
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|
$s .= Display::div(
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$objQuestionTmp->selectTitle(),
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['class' => 'question_title '.$hidingClass]
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);
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}
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|
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for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
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$answer = $objAnswerTmp->selectAnswer($answerId);
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$answerCorrect = $objAnswerTmp->isCorrect($answerId);
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|
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
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|
$comment = $objAnswerTmp->selectComment($answerId);
|
|
$attributes = [];
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|
|
switch ($answerType) {
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|
case UNIQUE_ANSWER:
|
|
case UNIQUE_ANSWER_NO_OPTION:
|
|
case UNIQUE_ANSWER_IMAGE:
|
|
case READING_COMPREHENSION:
|
|
$input_id = 'choice-'.$questionId.'-'.$answerId;
|
|
if (isset($user_choice[0]['answer']) && $user_choice[0]['answer'] == $numAnswer) {
|
|
$attributes = [
|
|
'id' => $input_id,
|
|
'checked' => 1,
|
|
'selected' => 1,
|
|
];
|
|
} else {
|
|
$attributes = ['id' => $input_id];
|
|
}
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= '<tr><td>';
|
|
}
|
|
|
|
if (UNIQUE_ANSWER_IMAGE == $answerType) {
|
|
if ($show_comment) {
|
|
if (empty($comment)) {
|
|
$s .= '<div id="answer'.$questionId.$numAnswer.'"
|
|
class="exercise-unique-answer-image text-center">';
|
|
} else {
|
|
$s .= '<div id="answer'.$questionId.$numAnswer.'"
|
|
class="exercise-unique-answer-image col-xs-6 col-sm-12 text-center">';
|
|
}
|
|
} else {
|
|
$s .= '<div id="answer'.$questionId.$numAnswer.'"
|
|
class="exercise-unique-answer-image col-xs-6 col-md-3 text-center">';
|
|
}
|
|
}
|
|
|
|
if (UNIQUE_ANSWER_IMAGE != $answerType) {
|
|
$userStatus = STUDENT;
|
|
// Allows to do a remove_XSS in question of exersice with user status COURSEMANAGER
|
|
// see BT#18242
|
|
if (api_get_configuration_value('question_exercise_html_strict_filtering')) {
|
|
$userStatus = COURSEMANAGERLOWSECURITY;
|
|
}
|
|
$answer = Security::remove_XSS($answer, $userStatus);
|
|
}
|
|
$s .= Display::input(
|
|
'hidden',
|
|
'choice2['.$questionId.']',
|
|
'0'
|
|
);
|
|
|
|
$answer_input = null;
|
|
$attributes['class'] = 'checkradios';
|
|
if (UNIQUE_ANSWER_IMAGE == $answerType) {
|
|
$attributes['class'] = '';
|
|
$attributes['style'] = 'display: none;';
|
|
$answer = '<div class="thumbnail">'.$answer.'</div>';
|
|
}
|
|
|
|
$answer_input .= '<label class="radio '.$hidingClass.'">';
|
|
$answer_input .= Display::input(
|
|
'radio',
|
|
'choice['.$questionId.']',
|
|
$numAnswer,
|
|
$attributes
|
|
);
|
|
$answer_input .= $answer;
|
|
$answer_input .= '</label>';
|
|
|
|
if (UNIQUE_ANSWER_IMAGE == $answerType) {
|
|
$answer_input .= "</div>";
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= $answer_input;
|
|
$s .= '</td>';
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
$s .= '</tr>';
|
|
} else {
|
|
$s .= $answer_input;
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER:
|
|
case MULTIPLE_ANSWER_TRUE_FALSE:
|
|
case GLOBAL_MULTIPLE_ANSWER:
|
|
case MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY:
|
|
$input_id = 'choice-'.$questionId.'-'.$answerId;
|
|
$userStatus = STUDENT;
|
|
// Allows to do a remove_XSS in question of exersice with user status COURSEMANAGER
|
|
// see BT#18242
|
|
if (api_get_configuration_value('question_exercise_html_strict_filtering')) {
|
|
$userStatus = COURSEMANAGERLOWSECURITY;
|
|
}
|
|
$answer = Security::remove_XSS($answer, $userStatus);
|
|
|
|
if (in_array($numAnswer, $userChoiceList)) {
|
|
$attributes = [
|
|
'id' => $input_id,
|
|
'checked' => 1,
|
|
'selected' => 1,
|
|
];
|
|
} else {
|
|
$attributes = ['id' => $input_id];
|
|
}
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
|
|
if (MULTIPLE_ANSWER == $answerType || GLOBAL_MULTIPLE_ANSWER == $answerType) {
|
|
$s .= '<input type="hidden" name="choice2['.$questionId.']" value="0" />';
|
|
$attributes['class'] = 'checkradios';
|
|
$answer_input = '<label class="checkbox">';
|
|
$answer_input .= Display::input(
|
|
'checkbox',
|
|
'choice['.$questionId.']['.$numAnswer.']',
|
|
$numAnswer,
|
|
$attributes
|
|
);
|
|
$answer_input .= $answer;
|
|
$answer_input .= '</label>';
|
|
|
|
if ($show_comment) {
|
|
$s .= '<tr><td>';
|
|
$s .= $answer_input;
|
|
$s .= '</td>';
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
$s .= '</tr>';
|
|
} else {
|
|
$s .= $answer_input;
|
|
}
|
|
} elseif (MULTIPLE_ANSWER_TRUE_FALSE == $answerType) {
|
|
$myChoice = [];
|
|
if (!empty($userChoiceList)) {
|
|
foreach ($userChoiceList as $item) {
|
|
$item = explode(':', $item);
|
|
if (!empty($item)) {
|
|
$myChoice[$item[0]] = isset($item[1]) ? $item[1] : '';
|
|
}
|
|
}
|
|
}
|
|
|
|
$s .= '<tr>';
|
|
$s .= Display::tag('td', $answer);
|
|
|
|
if (!empty($quizQuestionOptions)) {
|
|
$j = 1;
|
|
foreach ($quizQuestionOptions as $id => $item) {
|
|
if (isset($myChoice[$numAnswer]) && $item['iid'] == $myChoice[$numAnswer]) {
|
|
$attributes = [
|
|
'checked' => 1,
|
|
'selected' => 1,
|
|
];
|
|
} else {
|
|
$attributes = [];
|
|
}
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($j == $answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
$s .= Display::tag(
|
|
'td',
|
|
Display::input(
|
|
'radio',
|
|
'choice['.$questionId.']['.$numAnswer.']',
|
|
$item['iid'],
|
|
$attributes
|
|
),
|
|
['style' => '']
|
|
);
|
|
$j++;
|
|
}
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
}
|
|
$s .= '</tr>';
|
|
} elseif (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $answerType) {
|
|
$myChoice = [];
|
|
if (!empty($userChoiceList)) {
|
|
foreach ($userChoiceList as $item) {
|
|
$item = explode(':', $item);
|
|
$myChoice[$item[0]] = $item[1];
|
|
}
|
|
}
|
|
$myChoiceDegreeCertainty = [];
|
|
if (!empty($userChoiceList)) {
|
|
foreach ($userChoiceList as $item) {
|
|
$item = explode(':', $item);
|
|
$myChoiceDegreeCertainty[$item[0]] = $item[2];
|
|
}
|
|
}
|
|
$s .= '<tr>';
|
|
$s .= Display::tag('td', $answer);
|
|
|
|
if (!empty($quizQuestionOptions)) {
|
|
$j = 1;
|
|
foreach ($quizQuestionOptions as $id => $item) {
|
|
if (isset($myChoice[$numAnswer]) && $id == $myChoice[$numAnswer]) {
|
|
$attributes = ['checked' => 1, 'selected' => 1];
|
|
} else {
|
|
$attributes = [];
|
|
}
|
|
$attributes['onChange'] = 'RadioValidator('.$questionId.', '.$numAnswer.')';
|
|
|
|
// radio button selection
|
|
if (isset($myChoiceDegreeCertainty[$numAnswer]) &&
|
|
$id == $myChoiceDegreeCertainty[$numAnswer]
|
|
) {
|
|
$attributes1 = ['checked' => 1, 'selected' => 1];
|
|
} else {
|
|
$attributes1 = [];
|
|
}
|
|
|
|
$attributes1['onChange'] = 'RadioValidator('.$questionId.', '.$numAnswer.')';
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($j == $answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
|
|
if ('True' == $item['name'] || 'False' == $item['name']) {
|
|
$s .= Display::tag('td',
|
|
Display::input('radio',
|
|
'choice['.$questionId.']['.$numAnswer.']',
|
|
$id,
|
|
$attributes
|
|
),
|
|
['style' => 'text-align:center; background-color:#F7E1D7;',
|
|
'onclick' => 'handleRadioRow(event, '.
|
|
$questionId.', '.
|
|
$numAnswer.')',
|
|
]
|
|
);
|
|
} else {
|
|
$s .= Display::tag('td',
|
|
Display::input('radio',
|
|
'choiceDegreeCertainty['.$questionId.']['.$numAnswer.']',
|
|
$id,
|
|
$attributes1
|
|
),
|
|
['style' => 'text-align:center; background-color:#EFEFFC;',
|
|
'onclick' => 'handleRadioRow(event, '.
|
|
$questionId.', '.
|
|
$numAnswer.')',
|
|
]
|
|
);
|
|
}
|
|
$j++;
|
|
}
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
}
|
|
$s .= '</tr>';
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_COMBINATION:
|
|
// multiple answers
|
|
$input_id = 'choice-'.$questionId.'-'.$answerId;
|
|
|
|
if (in_array($numAnswer, $userChoiceList)) {
|
|
$attributes = [
|
|
'id' => $input_id,
|
|
'checked' => 1,
|
|
'selected' => 1,
|
|
];
|
|
} else {
|
|
$attributes = ['id' => $input_id];
|
|
}
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
|
|
$userStatus = STUDENT;
|
|
// Allows to do a remove_XSS in question of exersice with user status COURSEMANAGER
|
|
// see BT#18242
|
|
if (api_get_configuration_value('question_exercise_html_strict_filtering')) {
|
|
$userStatus = COURSEMANAGERLOWSECURITY;
|
|
}
|
|
$answer = Security::remove_XSS($answer, $userStatus);
|
|
$answer_input = '<input type="hidden" name="choice2['.$questionId.']" value="0" />';
|
|
$answer_input .= '<label class="checkbox">';
|
|
$answer_input .= Display::input(
|
|
'checkbox',
|
|
'choice['.$questionId.']['.$numAnswer.']',
|
|
1,
|
|
$attributes
|
|
);
|
|
$answer_input .= $answer;
|
|
$answer_input .= '</label>';
|
|
|
|
if ($show_comment) {
|
|
$s .= '<tr>';
|
|
$s .= '<td>';
|
|
$s .= $answer_input;
|
|
$s .= '</td>';
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
$s .= '</tr>';
|
|
} else {
|
|
$s .= $answer_input;
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE:
|
|
$s .= '<input type="hidden" name="choice2['.$questionId.']" value="0" />';
|
|
$myChoice = [];
|
|
if (!empty($userChoiceList)) {
|
|
foreach ($userChoiceList as $item) {
|
|
$item = explode(':', $item);
|
|
if (isset($item[1]) && isset($item[0])) {
|
|
$myChoice[$item[0]] = $item[1];
|
|
}
|
|
}
|
|
}
|
|
$userStatus = STUDENT;
|
|
// Allows to do a remove_XSS in question of exersice with user status COURSEMANAGER
|
|
// see BT#18242
|
|
if (api_get_configuration_value('question_exercise_html_strict_filtering')) {
|
|
$userStatus = COURSEMANAGERLOWSECURITY;
|
|
}
|
|
$answer = Security::remove_XSS($answer, $userStatus);
|
|
$s .= '<tr>';
|
|
$s .= Display::tag('td', $answer);
|
|
foreach ($objQuestionTmp->options as $key => $item) {
|
|
if (isset($myChoice[$numAnswer]) && $key == $myChoice[$numAnswer]) {
|
|
$attributes = [
|
|
'checked' => 1,
|
|
'selected' => 1,
|
|
];
|
|
} else {
|
|
$attributes = [];
|
|
}
|
|
|
|
if ($debug_mark_answer) {
|
|
if ($key == $answerCorrect) {
|
|
$attributes['checked'] = 1;
|
|
$attributes['selected'] = 1;
|
|
}
|
|
}
|
|
$s .= Display::tag(
|
|
'td',
|
|
Display::input(
|
|
'radio',
|
|
'choice['.$questionId.']['.$numAnswer.']',
|
|
$key,
|
|
$attributes
|
|
)
|
|
);
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= '<td>';
|
|
$s .= $comment;
|
|
$s .= '</td>';
|
|
}
|
|
$s .= '</tr>';
|
|
break;
|
|
case FILL_IN_BLANKS:
|
|
// display the question, with field empty, for student to fill it,
|
|
// or filled to display the answer in the Question preview of the exercise/admin.php page
|
|
$displayForStudent = true;
|
|
$listAnswerInfo = FillBlanks::getAnswerInfo($answer);
|
|
// Correct answers
|
|
$correctAnswerList = $listAnswerInfo['words'];
|
|
// Student's answer
|
|
$studentAnswerList = [];
|
|
if (isset($user_choice[0]['answer'])) {
|
|
$arrayStudentAnswer = FillBlanks::getAnswerInfo(
|
|
$user_choice[0]['answer'],
|
|
true
|
|
);
|
|
$studentAnswerList = $arrayStudentAnswer['student_answer'];
|
|
}
|
|
|
|
// If the question must be shown with the answer (in page exercise/admin.php)
|
|
// for teacher preview set the student-answer to the correct answer
|
|
if ($debug_mark_answer) {
|
|
$studentAnswerList = $correctAnswerList;
|
|
$displayForStudent = false;
|
|
}
|
|
|
|
if (!empty($correctAnswerList) && !empty($studentAnswerList)) {
|
|
$answer = '';
|
|
for ($i = 0; $i < count($listAnswerInfo['common_words']) - 1; $i++) {
|
|
// display the common word
|
|
$answer .= $listAnswerInfo['common_words'][$i];
|
|
// display the blank word
|
|
$correctItem = $listAnswerInfo['words'][$i];
|
|
if (isset($studentAnswerList[$i])) {
|
|
// If student already started this test and answered this question,
|
|
// fill the blank with his previous answers
|
|
// may be "" if student viewed the question, but did not fill the blanks
|
|
$correctItem = $studentAnswerList[$i];
|
|
}
|
|
$attributes['style'] = 'width:'.$listAnswerInfo['input_size'][$i].'px';
|
|
$answer .= FillBlanks::getFillTheBlankHtml(
|
|
$current_item,
|
|
$questionId,
|
|
$correctItem,
|
|
$attributes,
|
|
$answer,
|
|
$listAnswerInfo,
|
|
$displayForStudent,
|
|
$i
|
|
);
|
|
}
|
|
// display the last common word
|
|
$answer .= $listAnswerInfo['common_words'][$i];
|
|
} else {
|
|
// display empty [input] with the right width for student to fill it
|
|
$answer = '';
|
|
for ($i = 0; $i < count($listAnswerInfo['common_words']) - 1; $i++) {
|
|
// display the common words
|
|
$answer .= $listAnswerInfo['common_words'][$i];
|
|
// display the blank word
|
|
$attributes['style'] = 'width:'.$listAnswerInfo['input_size'][$i].'px';
|
|
$answer .= FillBlanks::getFillTheBlankHtml(
|
|
$current_item,
|
|
$questionId,
|
|
'',
|
|
$attributes,
|
|
$answer,
|
|
$listAnswerInfo,
|
|
$displayForStudent,
|
|
$i
|
|
);
|
|
}
|
|
// display the last common word
|
|
$answer .= $listAnswerInfo['common_words'][$i];
|
|
}
|
|
$s .= $answer;
|
|
break;
|
|
case CALCULATED_ANSWER:
|
|
/*
|
|
* In the CALCULATED_ANSWER test
|
|
* you mustn't have [ and ] in the textarea
|
|
* you mustn't have @@ in the textarea
|
|
* the text to find mustn't be empty or contains only spaces
|
|
* the text to find mustn't contains HTML tags
|
|
* the text to find mustn't contains char "
|
|
*/
|
|
if (null !== $origin) {
|
|
global $exe_id;
|
|
$exe_id = (int) $exe_id;
|
|
$trackAttempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$sql = "SELECT answer FROM $trackAttempts
|
|
WHERE exe_id = $exe_id AND question_id= $questionId";
|
|
$rsLastAttempt = Database::query($sql);
|
|
$rowLastAttempt = Database::fetch_array($rsLastAttempt);
|
|
|
|
$answer = null;
|
|
if (isset($rowLastAttempt['answer'])) {
|
|
$answer = $rowLastAttempt['answer'];
|
|
}
|
|
|
|
if (empty($answer)) {
|
|
$_SESSION['calculatedAnswerId'][$questionId] = mt_rand(
|
|
1,
|
|
$nbrAnswers
|
|
);
|
|
$answer = $objAnswerTmp->selectAnswer(
|
|
$_SESSION['calculatedAnswerId'][$questionId]
|
|
);
|
|
}
|
|
}
|
|
|
|
[$answer] = explode('@@', $answer);
|
|
// $correctAnswerList array of array with correct anwsers 0=> [0=>[\p] 1=>[plop]]
|
|
api_preg_match_all(
|
|
'/\[[^]]+\]/',
|
|
$answer,
|
|
$correctAnswerList
|
|
);
|
|
|
|
// get student answer to display it if student go back
|
|
// to previous calculated answer question in a test
|
|
if (isset($user_choice[0]['answer'])) {
|
|
api_preg_match_all(
|
|
'/\[[^]]+\]/',
|
|
$answer,
|
|
$studentAnswerList
|
|
);
|
|
$studentAnswerListToClean = $studentAnswerList[0];
|
|
$studentAnswerList = [];
|
|
|
|
$maxStudents = count($studentAnswerListToClean);
|
|
for ($i = 0; $i < $maxStudents; $i++) {
|
|
$answerCorrected = $studentAnswerListToClean[$i];
|
|
$answerCorrected = api_preg_replace(
|
|
'| / <font color="green"><b>.*$|',
|
|
'',
|
|
$answerCorrected
|
|
);
|
|
$answerCorrected = api_preg_replace(
|
|
'/^\[/',
|
|
'',
|
|
$answerCorrected
|
|
);
|
|
$answerCorrected = api_preg_replace(
|
|
'|^<font color="red"><s>|',
|
|
'',
|
|
$answerCorrected
|
|
);
|
|
$answerCorrected = api_preg_replace(
|
|
'|</s></font>$|',
|
|
'',
|
|
$answerCorrected
|
|
);
|
|
$answerCorrected = '['.$answerCorrected.']';
|
|
$studentAnswerList[] = $answerCorrected;
|
|
}
|
|
}
|
|
|
|
// If display preview of answer in test view for exemple,
|
|
// set the student answer to the correct answers
|
|
if ($debug_mark_answer) {
|
|
// contain the rights answers surronded with brackets
|
|
$studentAnswerList = $correctAnswerList[0];
|
|
}
|
|
|
|
/*
|
|
Split the response by bracket
|
|
tabComments is an array with text surrounding the text to find
|
|
we add a space before and after the answerQuestion to be sure to
|
|
have a block of text before and after [xxx] patterns
|
|
so we have n text to find ([xxx]) and n+1 block of texts before,
|
|
between and after the text to find
|
|
*/
|
|
$tabComments = api_preg_split(
|
|
'/\[[^]]+\]/',
|
|
' '.$answer.' '
|
|
);
|
|
if (!empty($correctAnswerList) && !empty($studentAnswerList)) {
|
|
$answer = '';
|
|
$i = 0;
|
|
foreach ($studentAnswerList as $studentItem) {
|
|
// Remove surronding brackets
|
|
$studentResponse = api_substr(
|
|
$studentItem,
|
|
1,
|
|
api_strlen($studentItem) - 2
|
|
);
|
|
$size = strlen($studentItem);
|
|
$attributes['class'] = self::detectInputAppropriateClass($size);
|
|
$answer .= $tabComments[$i].
|
|
Display::input(
|
|
'text',
|
|
"choice[$questionId][]",
|
|
$studentResponse,
|
|
$attributes
|
|
);
|
|
$i++;
|
|
}
|
|
$answer .= $tabComments[$i];
|
|
} else {
|
|
// display exercise with empty input fields
|
|
// every [xxx] are replaced with an empty input field
|
|
foreach ($correctAnswerList[0] as $item) {
|
|
$size = strlen($item);
|
|
$attributes['class'] = self::detectInputAppropriateClass($size);
|
|
if (EXERCISE_FEEDBACK_TYPE_POPUP == $exercise->getFeedbackType()) {
|
|
$attributes['id'] = "question_$questionId";
|
|
$attributes['class'] .= ' checkCalculatedQuestionOnEnter ';
|
|
}
|
|
|
|
$answer = str_replace(
|
|
$item,
|
|
Display::input(
|
|
'text',
|
|
"choice[$questionId][]",
|
|
'',
|
|
$attributes
|
|
),
|
|
$answer
|
|
);
|
|
}
|
|
}
|
|
if (null !== $origin) {
|
|
$s = $answer;
|
|
break;
|
|
} else {
|
|
$s .= $answer;
|
|
}
|
|
break;
|
|
case MATCHING:
|
|
// matching type, showing suggestions and answers
|
|
// TODO: replace $answerId by $numAnswer
|
|
if (0 != $answerCorrect) {
|
|
// only show elements to be answered (not the contents of
|
|
// the select boxes, who are correct = 0)
|
|
$s .= '<tr><td width="45%" valign="top">';
|
|
$parsed_answer = $answer;
|
|
// Left part questions
|
|
$s .= '<p class="indent">'.$lines_count.'. '.$parsed_answer.'</p></td>';
|
|
// Middle part (matches selects)
|
|
// Id of select is # question + # of option
|
|
$s .= '<td width="10%" valign="top" align="center">
|
|
<div class="select-matching">
|
|
<select
|
|
class="form-control"
|
|
id="choice_id_'.$current_item.'_'.$lines_count.'"
|
|
name="choice['.$questionId.']['.$numAnswer.']">';
|
|
|
|
// fills the list-box
|
|
foreach ($select_items as $key => $val) {
|
|
// set $debug_mark_answer to true at function start to
|
|
// show the correct answer with a suffix '-x'
|
|
$selected = '';
|
|
if ($debug_mark_answer) {
|
|
if ($val['id'] == $answerCorrect) {
|
|
$selected = 'selected="selected"';
|
|
}
|
|
}
|
|
//$user_choice_array_position
|
|
if (isset($user_choice_array_position[$numAnswer]) &&
|
|
$val['id'] == $user_choice_array_position[$numAnswer]
|
|
) {
|
|
$selected = 'selected="selected"';
|
|
}
|
|
$s .= '<option value="'.$val['id'].'" '.$selected.'>'.$val['letter'].'</option>';
|
|
}
|
|
|
|
$s .= '</select></div></td><td width="5%" class="separate"> </td>';
|
|
$s .= '<td width="40%" valign="top" >';
|
|
if (isset($select_items[$lines_count])) {
|
|
$s .= '<div class="text-right">
|
|
<p class="indent">'.
|
|
$select_items[$lines_count]['letter'].'. '.
|
|
$select_items[$lines_count]['answer'].'
|
|
</p>
|
|
</div>';
|
|
} else {
|
|
$s .= ' ';
|
|
}
|
|
$s .= '</td>';
|
|
$s .= '</tr>';
|
|
$lines_count++;
|
|
// If the left side of the "matching" has been completely
|
|
// shown but the right side still has values to show...
|
|
if (($lines_count - 1) == $num_suggestions) {
|
|
// if it remains answers to shown at the right side
|
|
while (isset($select_items[$lines_count])) {
|
|
$s .= '<tr>
|
|
<td colspan="2"></td>
|
|
<td valign="top">';
|
|
$s .= '<b>'.$select_items[$lines_count]['letter'].'.</b> '.
|
|
$select_items[$lines_count]['answer'];
|
|
$s .= "</td>
|
|
</tr>";
|
|
$lines_count++;
|
|
}
|
|
}
|
|
$matching_correct_answer++;
|
|
}
|
|
break;
|
|
case DRAGGABLE:
|
|
if ($answerCorrect) {
|
|
$windowId = $questionId.'_'.$lines_count;
|
|
$s .= '<li class="touch-items" id="'.$windowId.'">';
|
|
$s .= Display::div(
|
|
$answer,
|
|
[
|
|
'id' => "window_$windowId",
|
|
'class' => "window{$questionId}_question_draggable exercise-draggable-answer-option",
|
|
]
|
|
);
|
|
|
|
$draggableSelectOptions = [];
|
|
$selectedValue = 0;
|
|
$selectedIndex = 0;
|
|
if ($user_choice) {
|
|
foreach ($user_choice as $userChoiceKey => $chosen) {
|
|
$userChoiceKey++;
|
|
if ($lines_count != $userChoiceKey) {
|
|
continue;
|
|
}
|
|
/*if ($answerCorrect != $chosen['answer']) {
|
|
continue;
|
|
}*/
|
|
$selectedValue = $chosen['answer'];
|
|
}
|
|
}
|
|
foreach ($select_items as $key => $select_item) {
|
|
$draggableSelectOptions[$select_item['id']] = $select_item['letter'];
|
|
}
|
|
|
|
foreach ($draggableSelectOptions as $value => $text) {
|
|
if ($value == $selectedValue) {
|
|
break;
|
|
}
|
|
$selectedIndex++;
|
|
}
|
|
|
|
$s .= Display::select(
|
|
"choice[$questionId][$numAnswer]",
|
|
$draggableSelectOptions,
|
|
$selectedValue,
|
|
[
|
|
'id' => "window_{$windowId}_select",
|
|
'class' => 'select_option hidden',
|
|
],
|
|
false
|
|
);
|
|
|
|
if ($selectedValue && $selectedIndex) {
|
|
$s .= "
|
|
<script>
|
|
$(function() {
|
|
DraggableAnswer.deleteItem(
|
|
$('#{$questionId}_$lines_count'),
|
|
$('#drop_{$questionId}_{$selectedIndex}')
|
|
);
|
|
});
|
|
</script>
|
|
";
|
|
}
|
|
|
|
if (isset($select_items[$lines_count])) {
|
|
$s .= Display::div(
|
|
Display::tag(
|
|
'b',
|
|
$select_items[$lines_count]['letter']
|
|
).$select_items[$lines_count]['answer'],
|
|
[
|
|
'id' => "window_{$windowId}_answer",
|
|
'class' => 'hidden',
|
|
]
|
|
);
|
|
} else {
|
|
$s .= ' ';
|
|
}
|
|
|
|
$lines_count++;
|
|
if (($lines_count - 1) == $num_suggestions) {
|
|
while (isset($select_items[$lines_count])) {
|
|
$s .= Display::tag('b', $select_items[$lines_count]['letter']);
|
|
$s .= $select_items[$lines_count]['answer'];
|
|
$lines_count++;
|
|
}
|
|
}
|
|
|
|
$matching_correct_answer++;
|
|
$s .= '</li>';
|
|
}
|
|
break;
|
|
case MATCHING_DRAGGABLE:
|
|
if (1 == $answerId) {
|
|
echo $objAnswerTmp->getJs();
|
|
}
|
|
if (0 != $answerCorrect) {
|
|
$windowId = "{$questionId}_{$lines_count}";
|
|
$s .= <<<HTML
|
|
<tr>
|
|
<td width="45%">
|
|
<div id="window_{$windowId}"
|
|
class="window window_left_question window{$questionId}_question">
|
|
<strong>$lines_count.</strong>
|
|
$answer
|
|
</div>
|
|
</td>
|
|
<td width="10%">
|
|
HTML;
|
|
|
|
$draggableSelectOptions = [];
|
|
$selectedValue = 0;
|
|
$selectedIndex = 0;
|
|
|
|
if ($user_choice) {
|
|
foreach ($user_choice as $chosen) {
|
|
if ($numAnswer == $chosen['position']) {
|
|
$selectedValue = $chosen['answer'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($select_items as $key => $selectItem) {
|
|
$draggableSelectOptions[$selectItem['id']] = $selectItem['letter'];
|
|
}
|
|
|
|
foreach ($draggableSelectOptions as $value => $text) {
|
|
if ($value == $selectedValue) {
|
|
break;
|
|
}
|
|
$selectedIndex++;
|
|
}
|
|
|
|
$s .= Display::select(
|
|
"choice[$questionId][$numAnswer]",
|
|
$draggableSelectOptions,
|
|
$selectedValue,
|
|
[
|
|
'id' => "window_{$windowId}_select",
|
|
'class' => 'hidden',
|
|
],
|
|
false
|
|
);
|
|
|
|
if (!empty($answerCorrect) && !empty($selectedValue)) {
|
|
// Show connect if is not freeze (question preview)
|
|
if (!$freeze) {
|
|
$s .= "
|
|
<script>
|
|
$(function() {
|
|
MatchingDraggable.instances['$questionId'].connect({
|
|
source: 'window_$windowId',
|
|
target: 'window_{$questionId}_{$selectedIndex}_answer',
|
|
endpoint: ['Dot', {radius: 12}],
|
|
anchors: ['RightMiddle', 'LeftMiddle'],
|
|
paintStyle: {stroke: '#8A8888', strokeWidth: 8},
|
|
connector: [
|
|
MatchingDraggable.connectorType,
|
|
{curvines: MatchingDraggable.curviness}
|
|
]
|
|
});
|
|
});
|
|
</script>
|
|
";
|
|
}
|
|
}
|
|
|
|
$s .= '</td><td width="45%">';
|
|
if (isset($select_items[$lines_count])) {
|
|
$s .= <<<HTML
|
|
<div id="window_{$windowId}_answer" class="window window_right_question">
|
|
<strong>{$select_items[$lines_count]['letter']}.</strong>
|
|
{$select_items[$lines_count]['answer']}
|
|
</div>
|
|
HTML;
|
|
} else {
|
|
$s .= ' ';
|
|
}
|
|
|
|
$s .= '</td></tr>';
|
|
$lines_count++;
|
|
if (($lines_count - 1) == $num_suggestions) {
|
|
while (isset($select_items[$lines_count])) {
|
|
$s .= <<<HTML
|
|
<tr>
|
|
<td colspan="2"></td>
|
|
<td>
|
|
<strong>{$select_items[$lines_count]['letter']}</strong>
|
|
{$select_items[$lines_count]['answer']}
|
|
</td>
|
|
</tr>
|
|
HTML;
|
|
$lines_count++;
|
|
}
|
|
}
|
|
$matching_correct_answer++;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($show_comment) {
|
|
$s .= '</table>';
|
|
} elseif (in_array(
|
|
$answerType,
|
|
[
|
|
MATCHING,
|
|
MATCHING_DRAGGABLE,
|
|
UNIQUE_ANSWER_NO_OPTION,
|
|
MULTIPLE_ANSWER_TRUE_FALSE,
|
|
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE,
|
|
MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY,
|
|
]
|
|
)) {
|
|
$s .= '</table>';
|
|
}
|
|
|
|
if (DRAGGABLE == $answerType) {
|
|
$isVertical = 'v' == $objQuestionTmp->extra;
|
|
$s .= "</ul></div>";
|
|
$counterAnswer = 1;
|
|
$s .= '<div class="question-answer__items question-answer__items--'.($isVertical ? 'vertical' : 'horizontal').'">';
|
|
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
|
|
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
|
|
$windowId = $questionId.'_'.$counterAnswer;
|
|
if ($answerCorrect) {
|
|
$s .= '<div class="droppable-item '.($isVertical ? 'w-full' : '').' flex items-center justify-between p-4 mb-4 bg-gray-200 rounded-md">';
|
|
$s .= '<span class="number text-lg font-bold">'.$counterAnswer.'</span>';
|
|
$s .= '<div id="drop_'.$windowId.'" class="droppable border-2 border-dashed border-gray-400 p-4 bg-white rounded-md"></div>';
|
|
$s .= '</div>';
|
|
$counterAnswer++;
|
|
}
|
|
}
|
|
|
|
$s .= '</div>';
|
|
// $s .= '</div>';
|
|
}
|
|
|
|
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
|
|
$s .= '</div>'; //drag_question
|
|
}
|
|
|
|
$s .= '</div>'; //question_options row
|
|
|
|
// destruction of the Answer object
|
|
unset($objAnswerTmp);
|
|
// destruction of the Question object
|
|
unset($objQuestionTmp);
|
|
if ('export' == $origin) {
|
|
return $s;
|
|
}
|
|
echo $s;
|
|
} elseif (HOT_SPOT == $answerType || HOT_SPOT_DELINEATION == $answerType) {
|
|
global $exe_id;
|
|
$questionDescription = $objQuestionTmp->selectDescription();
|
|
// Get the answers, make a list
|
|
$objAnswerTmp = new Answer($questionId, $course_id);
|
|
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
|
|
|
|
// get answers of hotpost
|
|
$answers_hotspot = [];
|
|
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
|
|
$answers = $objAnswerTmp->selectAnswerByAutoId(
|
|
$objAnswerTmp->selectAutoId($answerId)
|
|
);
|
|
$answers_hotspot[$answers['iid']] = $objAnswerTmp->selectAnswer(
|
|
$answerId
|
|
);
|
|
}
|
|
|
|
$answerList = '';
|
|
$hotspotColor = 0;
|
|
if (HOT_SPOT_DELINEATION != $answerType) {
|
|
$answerList = '
|
|
<div class="well well-sm">
|
|
<h5 class="page-header">'.get_lang('Image zones').'</h5>
|
|
<ol>
|
|
';
|
|
|
|
if (!empty($answers_hotspot)) {
|
|
Session::write("hotspot_ordered$questionId", array_keys($answers_hotspot));
|
|
foreach ($answers_hotspot as $value) {
|
|
$answerList .= '<li>';
|
|
if ($freeze) {
|
|
$answerList .= '<span class="hotspot-color-'.$hotspotColor
|
|
.' fa fa-square" aria-hidden="true"></span>'.PHP_EOL;
|
|
}
|
|
$answerList .= $value;
|
|
$answerList .= '</li>';
|
|
$hotspotColor++;
|
|
}
|
|
}
|
|
|
|
$answerList .= '
|
|
</ol>
|
|
</div>
|
|
';
|
|
}
|
|
if ($freeze) {
|
|
$relPath = api_get_path(WEB_CODE_PATH);
|
|
echo "
|
|
<div class=\"row\">
|
|
<div class=\"col-sm-9\">
|
|
<div id=\"hotspot-preview-$questionId\"></div>
|
|
</div>
|
|
<div class=\"col-sm-3\">
|
|
$answerList
|
|
</div>
|
|
</div>
|
|
<script>
|
|
new ".(HOT_SPOT == $answerType ? "HotspotQuestion" : "DelineationQuestion")."({
|
|
questionId: $questionId,
|
|
exerciseId: $exerciseId,
|
|
exeId: 0,
|
|
selector: '#hotspot-preview-$questionId',
|
|
for: 'preview',
|
|
relPath: '$relPath'
|
|
});
|
|
</script>
|
|
";
|
|
|
|
return;
|
|
}
|
|
|
|
if (!$only_questions) {
|
|
if ($show_title) {
|
|
if ($exercise->display_category_name) {
|
|
TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
|
|
}
|
|
echo $objQuestionTmp->getTitleToDisplay($exercise, $current_item);
|
|
}
|
|
|
|
//@todo I need to the get the feedback type
|
|
echo <<<HOTSPOT
|
|
<input type="hidden" name="hidden_hotspot_id" value="$questionId" />
|
|
<div class="exercise_questions">
|
|
$questionDescription
|
|
<div class="row">
|
|
HOTSPOT;
|
|
}
|
|
|
|
$relPath = api_get_path(WEB_CODE_PATH);
|
|
$s .= "<div class=\"col-sm-8 col-md-9\">
|
|
<div class=\"hotspot-image\"></div>
|
|
<script>
|
|
$(function() {
|
|
new ".(HOT_SPOT_DELINEATION == $answerType ? 'DelineationQuestion' : 'HotspotQuestion')."({
|
|
questionId: $questionId,
|
|
exerciseId: $exerciseId,
|
|
exeId: 0,
|
|
selector: '#question_div_' + $questionId + ' .hotspot-image',
|
|
for: 'user',
|
|
relPath: '$relPath'
|
|
});
|
|
});
|
|
</script>
|
|
</div>
|
|
<div class=\"col-sm-4 col-md-3\">
|
|
$answerList
|
|
</div>
|
|
";
|
|
|
|
echo <<<HOTSPOT
|
|
$s
|
|
</div>
|
|
</div>
|
|
HOTSPOT;
|
|
} elseif (ANNOTATION == $answerType) {
|
|
global $exe_id;
|
|
$relPath = api_get_path(WEB_CODE_PATH);
|
|
if (api_is_platform_admin() || api_is_course_admin()) {
|
|
$questionRepo = Container::getQuestionRepository();
|
|
$questionEntity = $questionRepo->find($questionId);
|
|
if ($freeze) {
|
|
echo Display::img(
|
|
$questionRepo->getHotSpotImageUrl($questionEntity),
|
|
$objQuestionTmp->selectTitle(),
|
|
['width' => '600px']
|
|
);
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (!$only_questions) {
|
|
if ($show_title) {
|
|
if ($exercise->display_category_name) {
|
|
TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
|
|
}
|
|
echo $objQuestionTmp->getTitleToDisplay($exercise, $current_item);
|
|
}
|
|
|
|
echo '
|
|
<input type="hidden" name="hidden_hotspot_id" value="'.$questionId.'" />
|
|
<div class="exercise_questions">
|
|
'.$objQuestionTmp->selectDescription().'
|
|
<div class="row">
|
|
<div class="col-sm-8 col-md-9">
|
|
<div id="annotation-canvas-'.$questionId.'" class="annotation-canvas center-block">
|
|
</div>
|
|
<script>
|
|
AnnotationQuestion({
|
|
questionId: '.$questionId.',
|
|
exerciseId: '.$exerciseId.',
|
|
relPath: \''.$relPath.'\',
|
|
courseId: '.$course_id.',
|
|
});
|
|
</script>
|
|
</div>
|
|
<div class="col-sm-4 col-md-3">
|
|
<div class="well well-sm" id="annotation-toolbar-'.$questionId.'">
|
|
<div class="btn-toolbar">
|
|
<div class="btn-group" data-toggle="buttons">
|
|
<label class="btn btn--plain active"
|
|
aria-label="'.get_lang('Add annotation path').'">
|
|
<input
|
|
type="radio" value="0"
|
|
name="'.$questionId.'-options" autocomplete="off" checked>
|
|
<span class="fas fa-pencil-alt" aria-hidden="true"></span>
|
|
</label>
|
|
<label class="btn btn--plain"
|
|
aria-label="'.get_lang('Add annotation text').'">
|
|
<input
|
|
type="radio" value="1"
|
|
name="'.$questionId.'-options" autocomplete="off">
|
|
<span class="fa fa-font fa-fw" aria-hidden="true"></span>
|
|
</label>
|
|
</div>
|
|
</div>
|
|
<ul class="list-unstyled"></ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
';
|
|
}
|
|
$objAnswerTmp = new Answer($questionId);
|
|
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
|
|
unset($objAnswerTmp, $objQuestionTmp);
|
|
}
|
|
|
|
return $nbrAnswers;
|
|
}
|
|
|
|
/**
|
|
* Get an HTML string with the list of exercises where the given question
|
|
* is being used.
|
|
*
|
|
* @param int $questionId The iid of the question being observed
|
|
* @param int $excludeTestId If defined, exclude this (current) test from the list of results
|
|
*
|
|
* @return string An HTML string containing a div and a table
|
|
*/
|
|
public static function showTestsWhereQuestionIsUsed(int $questionId, int $excludeTestId = 0)
|
|
{
|
|
$questionId = (int) $questionId;
|
|
$excludeTestId = (int) $excludeTestId;
|
|
|
|
$sql = "SELECT qz.title quiz_title,
|
|
c.title course_title,
|
|
s.title session_name,
|
|
qz.iid as quiz_id,
|
|
qz.c_id,
|
|
qz.session_id
|
|
FROM c_quiz qz,
|
|
c_quiz_rel_question qq,
|
|
course c,
|
|
session s
|
|
WHERE qz.c_id = c.id AND
|
|
(qz.session_id = s.id OR qz.session_id = 0) AND
|
|
qq.quiz_id = qz.iid AND ";
|
|
if (!empty($excludeTestId)) {
|
|
$sql .= " qz.iid != $excludeTestId AND ";
|
|
}
|
|
$sql .= " qq.question_id = $questionId
|
|
GROUP BY qq.iid";
|
|
|
|
$result = [];
|
|
$html = "";
|
|
|
|
$sqlResult = Database::query($sql);
|
|
|
|
if (0 != Database::num_rows($sqlResult)) {
|
|
while ($row = Database::fetch_assoc($sqlResult)) {
|
|
$tmp = [];
|
|
$tmp[0] = $row['course_title'];
|
|
$tmp[1] = $row['session_name'];
|
|
$tmp[2] = $row['quiz_title'];
|
|
// Send do other test with r=1 to reset current test session variables
|
|
$urlToQuiz = api_get_path(WEB_CODE_PATH).'exercise/admin.php?'.api_get_cidreq().'&exerciseId='.$row['quiz_id'].'&r=1';
|
|
$tmp[3] = '<a href="'.$urlToQuiz.'">'.Display::getMdiIcon('order-bool-ascending-variant', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Edit')).'</a>';
|
|
if (0 == (int) $row['session_id']) {
|
|
$tmp[1] = '-';
|
|
}
|
|
|
|
$result[] = $tmp;
|
|
}
|
|
|
|
$headers = [
|
|
get_lang('Course'),
|
|
get_lang('Session'),
|
|
get_lang('Quiz'),
|
|
get_lang('LinkToTestEdition'),
|
|
];
|
|
|
|
$title = Display::div(
|
|
get_lang('QuestionAlsoUsedInTheFollowingTests'),
|
|
[
|
|
'class' => 'section-title',
|
|
'style' => 'margin-top: 25px; border-bottom: none',
|
|
]
|
|
);
|
|
|
|
$html = $title.Display::table($headers, $result);
|
|
}
|
|
|
|
echo $html;
|
|
}
|
|
|
|
/**
|
|
* @param int $exeId
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_exercise_track_exercise_info($exeId)
|
|
{
|
|
$quizTable = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$trackExerciseTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$exeId = (int) $exeId;
|
|
$result = [];
|
|
if (!empty($exeId)) {
|
|
$sql = " SELECT q.*, tee.*
|
|
FROM $quizTable as q
|
|
INNER JOIN $trackExerciseTable as tee
|
|
ON q.iid = tee.exe_exo_id
|
|
WHERE
|
|
tee.exe_id = $exeId";
|
|
|
|
$sqlResult = Database::query($sql);
|
|
if (Database::num_rows($sqlResult)) {
|
|
$result = Database::fetch_assoc($sqlResult);
|
|
$result['duration_formatted'] = '';
|
|
if (!empty($result['exe_duration'])) {
|
|
$time = api_format_time($result['exe_duration'], 'js');
|
|
$result['duration_formatted'] = $time;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Validates the time control key.
|
|
*
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function exercise_time_control_is_valid(Exercise $exercise, $lp_id = 0, $lp_item_id = 0)
|
|
{
|
|
$exercise_id = $exercise->getId();
|
|
$expiredTime = $exercise->expired_time;
|
|
|
|
if (!empty($expiredTime)) {
|
|
$current_expired_time_key = self::get_time_control_key(
|
|
$exercise_id,
|
|
$lp_id,
|
|
$lp_item_id
|
|
);
|
|
if (isset($_SESSION['expired_time'][$current_expired_time_key])) {
|
|
$current_time = time();
|
|
$expired_time = api_strtotime(
|
|
$_SESSION['expired_time'][$current_expired_time_key],
|
|
'UTC'
|
|
);
|
|
$total_time_allowed = $expired_time + 30;
|
|
if ($total_time_allowed < $current_time) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Deletes the time control token.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
*/
|
|
public static function exercise_time_control_delete(
|
|
$exercise_id,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0
|
|
) {
|
|
$current_expired_time_key = self::get_time_control_key(
|
|
$exercise_id,
|
|
$lp_id,
|
|
$lp_item_id
|
|
);
|
|
unset($_SESSION['expired_time'][$current_expired_time_key]);
|
|
}
|
|
|
|
/**
|
|
* Generates the time control key.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function get_time_control_key(
|
|
$exercise_id,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0
|
|
) {
|
|
$exercise_id = (int) $exercise_id;
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
|
|
return
|
|
api_get_course_int_id().'_'.
|
|
api_get_session_id().'_'.
|
|
$exercise_id.'_'.
|
|
api_get_user_id().'_'.
|
|
$lp_id.'_'.
|
|
$lp_item_id;
|
|
}
|
|
|
|
/**
|
|
* Get session time control.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_session_time_control_key(
|
|
$exercise_id,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0
|
|
) {
|
|
$return_value = 0;
|
|
$time_control_key = self::get_time_control_key(
|
|
$exercise_id,
|
|
$lp_id,
|
|
$lp_item_id
|
|
);
|
|
if (isset($_SESSION['expired_time']) && isset($_SESSION['expired_time'][$time_control_key])) {
|
|
$return_value = $_SESSION['expired_time'][$time_control_key];
|
|
}
|
|
|
|
return $return_value;
|
|
}
|
|
|
|
/**
|
|
* Gets count of exam results.
|
|
*
|
|
* @param int $exerciseId
|
|
* @param array $conditions
|
|
* @param int $courseId
|
|
* @param bool $showSession
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_count_exam_results($exerciseId, $conditions, $courseId, $showSession = false)
|
|
{
|
|
$count = self::get_exam_results_data(
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$exerciseId,
|
|
$conditions,
|
|
true,
|
|
$courseId,
|
|
$showSession
|
|
);
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* Gets the exam'data results.
|
|
*
|
|
* @todo this function should be moved in a library + no global calls
|
|
*
|
|
* @param int $from
|
|
* @param int $number_of_items
|
|
* @param int $column
|
|
* @param string $direction
|
|
* @param int $exercise_id
|
|
* @param null $extra_where_conditions
|
|
* @param bool $get_count
|
|
* @param int $courseId
|
|
* @param bool $showSessionField
|
|
* @param bool $showExerciseCategories
|
|
* @param array $userExtraFieldsToAdd
|
|
* @param bool $useCommaAsDecimalPoint
|
|
* @param bool $roundValues
|
|
* @param bool $getOnyIds
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_exam_results_data(
|
|
$from,
|
|
$number_of_items,
|
|
$column,
|
|
$direction,
|
|
$exercise_id,
|
|
$extra_where_conditions = null,
|
|
$get_count = false,
|
|
$courseId = null,
|
|
$showSessionField = false,
|
|
$showExerciseCategories = false,
|
|
$userExtraFieldsToAdd = [],
|
|
$useCommaAsDecimalPoint = false,
|
|
$roundValues = false,
|
|
$getOnyIds = false
|
|
) {
|
|
//@todo replace all this globals
|
|
global $filter;
|
|
$courseId = (int) $courseId;
|
|
$course = api_get_course_entity($courseId);
|
|
if (null === $course) {
|
|
return [];
|
|
}
|
|
|
|
$sessionId = api_get_session_id();
|
|
$exercise_id = (int) $exercise_id;
|
|
|
|
$is_allowedToEdit =
|
|
api_is_allowed_to_edit(null, true) ||
|
|
api_is_allowed_to_edit(true) ||
|
|
api_is_drh() ||
|
|
api_is_student_boss() ||
|
|
api_is_session_admin();
|
|
$TBL_USER = Database::get_main_table(TABLE_MAIN_USER);
|
|
$TBL_EXERCISES = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$TBL_GROUP_REL_USER = Database::get_course_table(TABLE_GROUP_USER);
|
|
$TBL_GROUP = Database::get_course_table(TABLE_GROUP);
|
|
$TBL_TRACK_EXERCISES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$tblTrackAttemptQualify = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_QUALIFY);
|
|
|
|
$session_id_and = '';
|
|
$sessionCondition = '';
|
|
if (!$showSessionField) {
|
|
$session_id_and = api_get_session_condition($sessionId, true, false, 'te.session_id');
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'ttte.session_id');
|
|
}
|
|
|
|
$exercise_where = '';
|
|
if (!empty($exercise_id)) {
|
|
$exercise_where .= ' AND te.exe_exo_id = '.$exercise_id.' ';
|
|
}
|
|
|
|
// sql for chamilo-type tests for teacher / tutor view
|
|
$sql_inner_join_tbl_track_exercices = "
|
|
(
|
|
SELECT DISTINCT ttte.*, if(tr.exe_id,1, 0) as revised
|
|
FROM $TBL_TRACK_EXERCISES ttte
|
|
LEFT JOIN $tblTrackAttemptQualify tr
|
|
ON (ttte.exe_id = tr.exe_id) AND tr.author > 0
|
|
WHERE
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id
|
|
$sessionCondition
|
|
)";
|
|
|
|
if ($is_allowedToEdit) {
|
|
//@todo fix to work with COURSE_RELATION_TYPE_RRHH in both queries
|
|
// Hack in order to filter groups
|
|
$sql_inner_join_tbl_user = '';
|
|
if (strpos($extra_where_conditions, 'group_id')) {
|
|
$sql_inner_join_tbl_user = "
|
|
(
|
|
SELECT
|
|
u.id as user_id,
|
|
firstname,
|
|
lastname,
|
|
official_code,
|
|
email,
|
|
username,
|
|
g.name as group_name,
|
|
g.id as group_id
|
|
FROM $TBL_USER u
|
|
INNER JOIN $TBL_GROUP_REL_USER gru
|
|
ON (gru.user_id = u.id AND gru.c_id= $courseId )
|
|
INNER JOIN $TBL_GROUP g
|
|
ON (gru.group_id = g.id AND g.c_id= $courseId )
|
|
WHERE u.active <> ".USER_SOFT_DELETED."
|
|
)";
|
|
}
|
|
|
|
if (strpos($extra_where_conditions, 'group_all')) {
|
|
$extra_where_conditions = str_replace(
|
|
"AND ( group_id = 'group_all' )",
|
|
'',
|
|
$extra_where_conditions
|
|
);
|
|
$extra_where_conditions = str_replace(
|
|
"AND group_id = 'group_all'",
|
|
'',
|
|
$extra_where_conditions
|
|
);
|
|
$extra_where_conditions = str_replace(
|
|
"group_id = 'group_all' AND",
|
|
'',
|
|
$extra_where_conditions
|
|
);
|
|
|
|
$sql_inner_join_tbl_user = "
|
|
(
|
|
SELECT
|
|
u.id as user_id,
|
|
firstname,
|
|
lastname,
|
|
official_code,
|
|
email,
|
|
username,
|
|
'' as group_name,
|
|
'' as group_id
|
|
FROM $TBL_USER u
|
|
WHERE u.active <> ".USER_SOFT_DELETED."
|
|
)";
|
|
$sql_inner_join_tbl_user = null;
|
|
}
|
|
|
|
if (strpos($extra_where_conditions, 'group_none')) {
|
|
$extra_where_conditions = str_replace(
|
|
"AND ( group_id = 'group_none' )",
|
|
"AND ( group_id is null )",
|
|
$extra_where_conditions
|
|
);
|
|
$extra_where_conditions = str_replace(
|
|
"AND group_id = 'group_none'",
|
|
"AND ( group_id is null )",
|
|
$extra_where_conditions
|
|
);
|
|
$sql_inner_join_tbl_user = "
|
|
(
|
|
SELECT
|
|
u.id as user_id,
|
|
firstname,
|
|
lastname,
|
|
official_code,
|
|
email,
|
|
username,
|
|
g.name as group_name,
|
|
g.iid as group_id
|
|
FROM $TBL_USER u
|
|
LEFT OUTER JOIN $TBL_GROUP_REL_USER gru
|
|
ON (gru.user_id = u.id AND gru.c_id= $courseId )
|
|
LEFT OUTER JOIN $TBL_GROUP g
|
|
ON (gru.group_id = g.id AND g.c_id = $courseId )
|
|
WHERE u.active <> ".USER_SOFT_DELETED."
|
|
)";
|
|
}
|
|
|
|
// All
|
|
$is_empty_sql_inner_join_tbl_user = false;
|
|
if (empty($sql_inner_join_tbl_user)) {
|
|
$is_empty_sql_inner_join_tbl_user = true;
|
|
$sql_inner_join_tbl_user = "
|
|
(
|
|
SELECT u.id as user_id, firstname, lastname, email, username, ' ' as group_name, '' as group_id, official_code
|
|
FROM $TBL_USER u
|
|
WHERE u.active <> ".USER_SOFT_DELETED." AND u.status NOT IN(".api_get_users_status_ignored_in_reports('string').")
|
|
)";
|
|
}
|
|
|
|
$sqlFromOption = " , $TBL_GROUP_REL_USER AS gru ";
|
|
$sqlWhereOption = " AND gru.c_id = $courseId AND gru.user_id = user.id ";
|
|
$first_and_last_name = api_is_western_name_order() ? "firstname, lastname" : "lastname, firstname";
|
|
|
|
if ($get_count) {
|
|
$sql_select = 'SELECT count(te.exe_id) ';
|
|
} else {
|
|
$sql_select = "SELECT DISTINCT
|
|
user.user_id,
|
|
$first_and_last_name,
|
|
official_code,
|
|
ce.title,
|
|
username,
|
|
te.score,
|
|
te.max_score,
|
|
te.exe_date,
|
|
te.exe_id,
|
|
te.session_id,
|
|
email as exemail,
|
|
te.start_date,
|
|
ce.expired_time,
|
|
steps_counter,
|
|
exe_user_id,
|
|
te.exe_duration,
|
|
te.status as completion_status,
|
|
propagate_neg,
|
|
revised,
|
|
group_name,
|
|
group_id,
|
|
orig_lp_id,
|
|
te.user_ip";
|
|
}
|
|
|
|
$sql = " $sql_select
|
|
FROM $TBL_EXERCISES AS ce
|
|
INNER JOIN $sql_inner_join_tbl_track_exercices AS te
|
|
ON (te.exe_exo_id = ce.iid)
|
|
INNER JOIN $sql_inner_join_tbl_user AS user
|
|
ON (user.user_id = exe_user_id)
|
|
WHERE
|
|
te.c_id = $courseId $session_id_and AND
|
|
ce.active <> -1
|
|
$exercise_where
|
|
$extra_where_conditions
|
|
";
|
|
}
|
|
|
|
if (empty($sql)) {
|
|
return false;
|
|
}
|
|
|
|
if ($get_count) {
|
|
$resx = Database::query($sql);
|
|
$rowx = Database::fetch_row($resx, 'ASSOC');
|
|
|
|
return $rowx[0];
|
|
}
|
|
|
|
$teacher_list = CourseManager::get_teacher_list_from_course_code($course->getCode());
|
|
$teacher_id_list = [];
|
|
if (!empty($teacher_list)) {
|
|
foreach ($teacher_list as $teacher) {
|
|
$teacher_id_list[] = $teacher['user_id'];
|
|
}
|
|
}
|
|
|
|
$scoreDisplay = new ScoreDisplay();
|
|
$decimalSeparator = '.';
|
|
$thousandSeparator = ',';
|
|
|
|
if ($useCommaAsDecimalPoint) {
|
|
$decimalSeparator = ',';
|
|
$thousandSeparator = '';
|
|
}
|
|
|
|
$listInfo = [];
|
|
$column = !empty($column) ? Database::escape_string($column) : null;
|
|
$from = (int) $from;
|
|
$number_of_items = (int) $number_of_items;
|
|
$direction = !in_array(strtolower(trim($direction)), ['asc', 'desc']) ? 'asc' : $direction;
|
|
|
|
if (!empty($column)) {
|
|
$sql .= " ORDER BY `$column` $direction ";
|
|
}
|
|
|
|
if (!$getOnyIds) {
|
|
$sql .= " LIMIT $from, $number_of_items";
|
|
}
|
|
|
|
$results = [];
|
|
$resx = Database::query($sql);
|
|
while ($rowx = Database::fetch_assoc($resx)) {
|
|
$results[] = $rowx;
|
|
}
|
|
|
|
$group_list = GroupManager::get_group_list(null, $course);
|
|
$clean_group_list = [];
|
|
if (!empty($group_list)) {
|
|
foreach ($group_list as $group) {
|
|
$clean_group_list[$group['iid']] = $group['name'];
|
|
}
|
|
}
|
|
|
|
$lp_list_obj = new LearnpathList(api_get_user_id());
|
|
$lp_list = $lp_list_obj->get_flat_list();
|
|
$oldIds = array_column($lp_list, 'lp_old_id', 'iid');
|
|
|
|
if (is_array($results)) {
|
|
$users_array_id = [];
|
|
$from_gradebook = false;
|
|
if (isset($_GET['gradebook']) && 'view' === $_GET['gradebook']) {
|
|
$from_gradebook = true;
|
|
}
|
|
$sizeof = count($results);
|
|
$locked = api_resource_is_locked_by_gradebook(
|
|
$exercise_id,
|
|
LINK_EXERCISE
|
|
);
|
|
|
|
$timeNow = strtotime(api_get_utc_datetime());
|
|
// Looping results
|
|
for ($i = 0; $i < $sizeof; $i++) {
|
|
$revised = $results[$i]['revised'];
|
|
if ('incomplete' === $results[$i]['completion_status']) {
|
|
// If the exercise was incomplete, we need to determine
|
|
// if it is still into the time allowed, or if its
|
|
// allowed time has expired and it can be closed
|
|
// (it's "unclosed")
|
|
$minutes = $results[$i]['expired_time'];
|
|
if (0 == $minutes) {
|
|
// There's no time limit, so obviously the attempt
|
|
// can still be "ongoing", but the teacher should
|
|
// be able to choose to close it, so mark it as
|
|
// "unclosed" instead of "ongoing"
|
|
$revised = 2;
|
|
} else {
|
|
$allowedSeconds = $minutes * 60;
|
|
$timeAttemptStarted = strtotime($results[$i]['start_date']);
|
|
$secondsSinceStart = $timeNow - $timeAttemptStarted;
|
|
if ($secondsSinceStart > $allowedSeconds) {
|
|
$revised = 2; // mark as "unclosed"
|
|
} else {
|
|
$revised = 3; // mark as "ongoing"
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($from_gradebook && ($is_allowedToEdit)) {
|
|
if (in_array(
|
|
$results[$i]['username'].$results[$i]['firstname'].$results[$i]['lastname'],
|
|
$users_array_id
|
|
)) {
|
|
continue;
|
|
}
|
|
$users_array_id[] = $results[$i]['username'].$results[$i]['firstname'].$results[$i]['lastname'];
|
|
}
|
|
|
|
$lp_obj = isset($results[$i]['orig_lp_id']) && isset($lp_list[$results[$i]['orig_lp_id']]) ? $lp_list[$results[$i]['orig_lp_id']] : null;
|
|
if (empty($lp_obj)) {
|
|
// Try to get the old id (id instead of iid)
|
|
$lpNewId = isset($results[$i]['orig_lp_id']) && isset($oldIds[$results[$i]['orig_lp_id']]) ? $oldIds[$results[$i]['orig_lp_id']] : null;
|
|
if ($lpNewId) {
|
|
$lp_obj = isset($lp_list[$lpNewId]) ? $lp_list[$lpNewId] : null;
|
|
}
|
|
}
|
|
$lp_name = null;
|
|
if ($lp_obj) {
|
|
$url = api_get_path(WEB_CODE_PATH).
|
|
'lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$results[$i]['orig_lp_id'];
|
|
$lp_name = Display::url(
|
|
$lp_obj['lp_name'],
|
|
$url,
|
|
['target' => '_blank']
|
|
);
|
|
}
|
|
|
|
// Add all groups by user
|
|
$group_name_list = '';
|
|
if ($is_empty_sql_inner_join_tbl_user) {
|
|
$group_list = GroupManager::get_group_ids(
|
|
api_get_course_int_id(),
|
|
$results[$i]['user_id']
|
|
);
|
|
|
|
foreach ($group_list as $id) {
|
|
if (isset($clean_group_list[$id])) {
|
|
$group_name_list .= $clean_group_list[$id].'<br/>';
|
|
}
|
|
}
|
|
$results[$i]['group_name'] = $group_name_list;
|
|
}
|
|
|
|
$results[$i]['exe_duration'] = !empty($results[$i]['exe_duration']) ? round($results[$i]['exe_duration'] / 60) : 0;
|
|
$id = $results[$i]['exe_id'];
|
|
$dt = api_convert_and_format_date($results[$i]['max_score']);
|
|
|
|
// we filter the results if we have the permission to
|
|
$result_disabled = 0;
|
|
if (isset($results[$i]['results_disabled'])) {
|
|
$result_disabled = (int) $results[$i]['results_disabled'];
|
|
}
|
|
if (0 == $result_disabled) {
|
|
$my_res = $results[$i]['score'];
|
|
$my_total = $results[$i]['max_score'];
|
|
$results[$i]['start_date'] = api_get_local_time($results[$i]['start_date']);
|
|
$results[$i]['exe_date'] = api_get_local_time($results[$i]['exe_date']);
|
|
|
|
if (!$results[$i]['propagate_neg'] && $my_res < 0) {
|
|
$my_res = 0;
|
|
}
|
|
|
|
$score = self::show_score(
|
|
$my_res,
|
|
$my_total,
|
|
true,
|
|
true,
|
|
false,
|
|
false,
|
|
$decimalSeparator,
|
|
$thousandSeparator,
|
|
$roundValues
|
|
);
|
|
|
|
$actions = '<div class="pull-right">';
|
|
if ($is_allowedToEdit) {
|
|
if (isset($teacher_id_list)) {
|
|
if (in_array(
|
|
$results[$i]['exe_user_id'],
|
|
$teacher_id_list
|
|
)) {
|
|
$actions .= Display::getMdiIcon('human-male-board', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Trainer'));
|
|
}
|
|
}
|
|
$revisedLabel = '';
|
|
switch ($revised) {
|
|
case 0:
|
|
$actions .= "<a href='exercise_show.php?".api_get_cidreq()."&action=qualify&id=$id'>".
|
|
Display::getMdiIcon(ActionIcon::GRADE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Grade activity')
|
|
);
|
|
$actions .= '</a>';
|
|
$revisedLabel = Display::label(
|
|
get_lang('Not validated'),
|
|
'info'
|
|
);
|
|
break;
|
|
case 1:
|
|
$actions .= "<a href='exercise_show.php?".api_get_cidreq()."&action=edit&id=$id'>".
|
|
Display::getMdiIcon(ActionIcon::EDIT, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Edit'));
|
|
$actions .= '</a>';
|
|
$revisedLabel = Display::label(
|
|
get_lang('Validated'),
|
|
'success'
|
|
);
|
|
break;
|
|
case 2: //finished but not marked as such
|
|
$actions .= '<a href="exercise_report.php?'
|
|
.api_get_cidreq()
|
|
.'&exerciseId='
|
|
.$exercise_id
|
|
.'&a=close&id='
|
|
.$id
|
|
.'">'.
|
|
Display::getMdiIcon(ActionIcon::LOCK, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Mark attempt as closed'));
|
|
$actions .= '</a>';
|
|
$revisedLabel = Display::label(
|
|
get_lang('Unclosed'),
|
|
'warning'
|
|
);
|
|
break;
|
|
case 3: //still ongoing
|
|
$actions .= Display::getMdiIcon('clock', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Attempt still going on. Please wait.'));
|
|
$actions .= '';
|
|
$revisedLabel = Display::label(
|
|
get_lang('Ongoing'),
|
|
'danger'
|
|
);
|
|
break;
|
|
}
|
|
|
|
if (2 == $filter) {
|
|
$actions .= ' <a href="exercise_history.php?'.api_get_cidreq().'&exe_id='.$id.'">'.
|
|
Display::getMdiIcon('clipboard-text-clock', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('View changes history')
|
|
).'</a>';
|
|
}
|
|
|
|
// Admin can always delete the attempt
|
|
if ((false == $locked || api_is_platform_admin()) && !api_is_student_boss()) {
|
|
$ip = Tracking::get_ip_from_user_event(
|
|
$results[$i]['exe_user_id'],
|
|
api_get_utc_datetime(),
|
|
false
|
|
);
|
|
$actions .= '<a href="http://www.whatsmyip.org/ip-geo-location/?ip='.$ip.'" target="_blank">'
|
|
.Display::getMdiIcon('information', 'ch-tool-icon', null, ICON_SIZE_SMALL, $ip)
|
|
.'</a>';
|
|
|
|
$recalculateUrl = api_get_path(WEB_CODE_PATH).'exercise/recalculate.php?'.
|
|
api_get_cidreq().'&'.
|
|
http_build_query([
|
|
'id' => $id,
|
|
'exercise' => $exercise_id,
|
|
'user' => $results[$i]['exe_user_id'],
|
|
]);
|
|
$actions .= Display::url(
|
|
Display::getMdiIcon(ActionIcon::REFRESH, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Recalculate results')),
|
|
$recalculateUrl,
|
|
[
|
|
'data-exercise' => $exercise_id,
|
|
'data-user' => $results[$i]['exe_user_id'],
|
|
'data-id' => $id,
|
|
'class' => 'exercise-recalculate',
|
|
]
|
|
);
|
|
|
|
$filterByUser = isset($_GET['filter_by_user']) ? (int) $_GET['filter_by_user'] : 0;
|
|
$delete_link = '<a
|
|
href="exercise_report.php?'.api_get_cidreq().'&filter_by_user='.$filterByUser.'&filter='.$filter.'&exerciseId='.$exercise_id.'&delete=delete&did='.$id.'"
|
|
onclick=
|
|
"javascript:if(!confirm(\''.sprintf(addslashes(get_lang('Delete attempt?')), $results[$i]['username'], $dt).'\')) return false;"
|
|
>';
|
|
$delete_link .= Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon', null, ICON_SIZE_SMALL, addslashes(get_lang('Delete'))).'</a>';
|
|
|
|
if (api_is_drh() && !api_is_platform_admin()) {
|
|
$delete_link = null;
|
|
}
|
|
if (api_is_session_admin()) {
|
|
$delete_link = '';
|
|
}
|
|
if (3 == $revised) {
|
|
$delete_link = null;
|
|
}
|
|
$actions .= $delete_link;
|
|
}
|
|
} else {
|
|
$attempt_url = api_get_path(WEB_CODE_PATH).'exercise/result.php?'.api_get_cidreq().'&id='.$results[$i]['exe_id'].'&sid='.$sessionId;
|
|
$attempt_link = Display::url(
|
|
get_lang('Show'),
|
|
$attempt_url,
|
|
[
|
|
'class' => 'ajax btn btn--plain',
|
|
'data-title' => get_lang('Show'),
|
|
]
|
|
);
|
|
$actions .= $attempt_link;
|
|
}
|
|
$actions .= '</div>';
|
|
|
|
if (!empty($userExtraFieldsToAdd)) {
|
|
foreach ($userExtraFieldsToAdd as $variable) {
|
|
$extraFieldValue = new ExtraFieldValue('user');
|
|
$values = $extraFieldValue->get_values_by_handler_and_field_variable(
|
|
$results[$i]['user_id'],
|
|
$variable
|
|
);
|
|
if (isset($values['value'])) {
|
|
$results[$i][$variable] = $values['value'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$exeId = $results[$i]['exe_id'];
|
|
$results[$i]['id'] = $exeId;
|
|
$category_list = [];
|
|
if ($is_allowedToEdit) {
|
|
$sessionName = '';
|
|
$sessionStartAccessDate = '';
|
|
if (!empty($results[$i]['session_id'])) {
|
|
$sessionInfo = api_get_session_info($results[$i]['session_id']);
|
|
if (!empty($sessionInfo)) {
|
|
$sessionName = $sessionInfo['name'];
|
|
$sessionStartAccessDate = api_get_local_time($sessionInfo['access_start_date']);
|
|
}
|
|
}
|
|
|
|
$objExercise = new Exercise($courseId);
|
|
if ($showExerciseCategories) {
|
|
// Getting attempt info
|
|
$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
|
|
if (!empty($exercise_stat_info['data_tracking'])) {
|
|
$question_list = explode(',', $exercise_stat_info['data_tracking']);
|
|
if (!empty($question_list)) {
|
|
foreach ($question_list as $questionId) {
|
|
$objQuestionTmp = Question::read($questionId, $objExercise->course);
|
|
// We're inside *one* question. Go through each possible answer for this question
|
|
$result = $objExercise->manage_answer(
|
|
$exeId,
|
|
$questionId,
|
|
null,
|
|
'exercise_result',
|
|
false,
|
|
false,
|
|
true,
|
|
false,
|
|
$objExercise->selectPropagateNeg(),
|
|
null,
|
|
true
|
|
);
|
|
|
|
$my_total_score = $result['score'];
|
|
$my_total_weight = $result['weight'];
|
|
|
|
// Category report
|
|
$category_was_added_for_this_test = false;
|
|
if (isset($objQuestionTmp->category) && !empty($objQuestionTmp->category)) {
|
|
if (!isset($category_list[$objQuestionTmp->category]['score'])) {
|
|
$category_list[$objQuestionTmp->category]['score'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['total'])) {
|
|
$category_list[$objQuestionTmp->category]['total'] = 0;
|
|
}
|
|
$category_list[$objQuestionTmp->category]['score'] += $my_total_score;
|
|
$category_list[$objQuestionTmp->category]['total'] += $my_total_weight;
|
|
$category_was_added_for_this_test = true;
|
|
}
|
|
|
|
if (isset($objQuestionTmp->category_list) &&
|
|
!empty($objQuestionTmp->category_list)
|
|
) {
|
|
foreach ($objQuestionTmp->category_list as $category_id) {
|
|
$category_list[$category_id]['score'] += $my_total_score;
|
|
$category_list[$category_id]['total'] += $my_total_weight;
|
|
$category_was_added_for_this_test = true;
|
|
}
|
|
}
|
|
|
|
// No category for this question!
|
|
if (false == $category_was_added_for_this_test) {
|
|
if (!isset($category_list['none']['score'])) {
|
|
$category_list['none']['score'] = 0;
|
|
}
|
|
if (!isset($category_list['none']['total'])) {
|
|
$category_list['none']['total'] = 0;
|
|
}
|
|
|
|
$category_list['none']['score'] += $my_total_score;
|
|
$category_list['none']['total'] += $my_total_weight;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($category_list as $categoryId => $result) {
|
|
$scoreToDisplay = self::show_score(
|
|
$result['score'],
|
|
$result['total'],
|
|
true,
|
|
true,
|
|
false,
|
|
false,
|
|
$decimalSeparator,
|
|
$thousandSeparator,
|
|
$roundValues
|
|
);
|
|
$results[$i]['category_'.$categoryId] = $scoreToDisplay;
|
|
$results[$i]['category_'.$categoryId.'_score_percentage'] = self::show_score(
|
|
$result['score'],
|
|
$result['total'],
|
|
true,
|
|
true,
|
|
true, // $show_only_percentage = false
|
|
true, // hide % sign
|
|
$decimalSeparator,
|
|
$thousandSeparator,
|
|
$roundValues
|
|
);
|
|
$results[$i]['category_'.$categoryId.'_only_score'] = $result['score'];
|
|
$results[$i]['category_'.$categoryId.'_total'] = $result['total'];
|
|
}
|
|
$results[$i]['session'] = $sessionName;
|
|
$results[$i]['session_access_start_date'] = $sessionStartAccessDate;
|
|
$results[$i]['status'] = $revisedLabel;
|
|
$results[$i]['score'] = $score;
|
|
$results[$i]['score_percentage'] = self::show_score(
|
|
$my_res,
|
|
$my_total,
|
|
true,
|
|
true,
|
|
true,
|
|
true,
|
|
$decimalSeparator,
|
|
$thousandSeparator,
|
|
$roundValues
|
|
);
|
|
|
|
if ($roundValues) {
|
|
$whole = floor($my_res); // 1
|
|
$fraction = $my_res - $whole; // .25
|
|
if ($fraction >= 0.5) {
|
|
$onlyScore = ceil($my_res);
|
|
} else {
|
|
$onlyScore = round($my_res);
|
|
}
|
|
} else {
|
|
$onlyScore = $scoreDisplay->format_score(
|
|
$my_res,
|
|
false,
|
|
$decimalSeparator,
|
|
$thousandSeparator
|
|
);
|
|
}
|
|
|
|
$results[$i]['only_score'] = $onlyScore;
|
|
|
|
if ($roundValues) {
|
|
$whole = floor($my_total); // 1
|
|
$fraction = $my_total - $whole; // .25
|
|
if ($fraction >= 0.5) {
|
|
$onlyTotal = ceil($my_total);
|
|
} else {
|
|
$onlyTotal = round($my_total);
|
|
}
|
|
} else {
|
|
$onlyTotal = $scoreDisplay->format_score(
|
|
$my_total,
|
|
false,
|
|
$decimalSeparator,
|
|
$thousandSeparator
|
|
);
|
|
}
|
|
$results[$i]['total'] = $onlyTotal;
|
|
$results[$i]['lp'] = $lp_name;
|
|
$results[$i]['actions'] = $actions;
|
|
$listInfo[] = $results[$i];
|
|
} else {
|
|
$results[$i]['status'] = $revisedLabel;
|
|
$results[$i]['score'] = $score;
|
|
$results[$i]['actions'] = $actions;
|
|
$listInfo[] = $results[$i];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $listInfo;
|
|
}
|
|
|
|
/**
|
|
* @param $score
|
|
* @param $weight
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function convertScoreToPlatformSetting($score, $weight)
|
|
{
|
|
$maxNote = api_get_setting('exercise_max_score');
|
|
$minNote = api_get_setting('exercise_min_score');
|
|
|
|
if ('' != $maxNote && '' != $minNote) {
|
|
if (!empty($weight) && (float) $weight !== (float) 0) {
|
|
$score = $minNote + ($maxNote - $minNote) * $score / $weight;
|
|
} else {
|
|
$score = $minNote;
|
|
}
|
|
$weight = $maxNote;
|
|
}
|
|
|
|
return ['score' => $score, 'weight' => $weight];
|
|
}
|
|
|
|
/**
|
|
* Converts the score with the exercise_max_note and exercise_min_score
|
|
* the platform settings + formats the results using the float_format function.
|
|
*
|
|
* @param float $score
|
|
* @param float $weight
|
|
* @param bool $show_percentage show percentage or not
|
|
* @param bool $use_platform_settings use or not the platform settings
|
|
* @param bool $show_only_percentage
|
|
* @param bool $hidePercentageSign hide "%" sign
|
|
* @param string $decimalSeparator
|
|
* @param string $thousandSeparator
|
|
* @param bool $roundValues This option rounds the float values into a int using ceil()
|
|
* @param bool $removeEmptyDecimals
|
|
*
|
|
* @return string an html with the score modified
|
|
*/
|
|
public static function show_score(
|
|
$score,
|
|
$weight,
|
|
$show_percentage = true,
|
|
$use_platform_settings = true,
|
|
$show_only_percentage = false,
|
|
$hidePercentageSign = false,
|
|
$decimalSeparator = '.',
|
|
$thousandSeparator = ',',
|
|
$roundValues = false,
|
|
$removeEmptyDecimals = false
|
|
) {
|
|
if (is_null($score) && is_null($weight)) {
|
|
return '-';
|
|
}
|
|
|
|
$decimalSeparator = empty($decimalSeparator) ? '.' : $decimalSeparator;
|
|
$thousandSeparator = empty($thousandSeparator) ? ',' : $thousandSeparator;
|
|
|
|
if ($use_platform_settings) {
|
|
$result = self::convertScoreToPlatformSetting($score, $weight);
|
|
$score = $result['score'];
|
|
$weight = $result['weight'];
|
|
}
|
|
|
|
$percentage = (100 * $score) / (0 != $weight ? $weight : 1);
|
|
// Formats values
|
|
$percentage = float_format($percentage, 1);
|
|
$score = float_format($score, 1);
|
|
$weight = float_format($weight, 1);
|
|
|
|
if ($roundValues) {
|
|
$whole = floor($percentage); // 1
|
|
$fraction = $percentage - $whole; // .25
|
|
|
|
// Formats values
|
|
if ($fraction >= 0.5) {
|
|
$percentage = ceil($percentage);
|
|
} else {
|
|
$percentage = round($percentage);
|
|
}
|
|
|
|
$whole = floor($score); // 1
|
|
$fraction = $score - $whole; // .25
|
|
if ($fraction >= 0.5) {
|
|
$score = ceil($score);
|
|
} else {
|
|
$score = round($score);
|
|
}
|
|
|
|
$whole = floor($weight); // 1
|
|
$fraction = $weight - $whole; // .25
|
|
if ($fraction >= 0.5) {
|
|
$weight = ceil($weight);
|
|
} else {
|
|
$weight = round($weight);
|
|
}
|
|
} else {
|
|
// Formats values
|
|
$percentage = float_format($percentage, 1, $decimalSeparator, $thousandSeparator);
|
|
$score = float_format($score, 1, $decimalSeparator, $thousandSeparator);
|
|
$weight = float_format($weight, 1, $decimalSeparator, $thousandSeparator);
|
|
}
|
|
|
|
if ($show_percentage) {
|
|
$percentageSign = ' %';
|
|
if ($hidePercentageSign) {
|
|
$percentageSign = '';
|
|
}
|
|
$html = $percentage."$percentageSign ($score / $weight)";
|
|
if ($show_only_percentage) {
|
|
$html = $percentage.$percentageSign;
|
|
}
|
|
} else {
|
|
if ($removeEmptyDecimals) {
|
|
if (ScoreDisplay::hasEmptyDecimals($weight)) {
|
|
$weight = round($weight);
|
|
}
|
|
}
|
|
$html = $score.' / '.$weight;
|
|
}
|
|
|
|
// Over write score
|
|
$scoreBasedInModel = self::convertScoreToModel($percentage);
|
|
if (!empty($scoreBasedInModel)) {
|
|
$html = $scoreBasedInModel;
|
|
}
|
|
|
|
// Ignore other formats and use the configuration['exercise_score_format'] value
|
|
// But also keep the round values settings.
|
|
$format = (int) api_get_setting('exercise.exercise_score_format');
|
|
if (!empty($format)) {
|
|
$html = ScoreDisplay::instance()->display_score([$score, $weight], $format);
|
|
}
|
|
|
|
return Display::span($html, ['class' => 'score_exercise']);
|
|
}
|
|
|
|
/**
|
|
* @param array $model
|
|
* @param float $percentage
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getModelStyle($model, $percentage)
|
|
{
|
|
return '<span class="'.$model['css_class'].' p-2">'.$model['name'].'</span>';
|
|
}
|
|
|
|
/**
|
|
* @param float $percentage value between 0 and 100
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function convertScoreToModel($percentage)
|
|
{
|
|
$model = self::getCourseScoreModel();
|
|
if (!empty($model)) {
|
|
$scoreWithGrade = [];
|
|
foreach ($model['score_list'] as $item) {
|
|
if ($percentage >= $item['min'] && $percentage <= $item['max']) {
|
|
$scoreWithGrade = $item;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!empty($scoreWithGrade)) {
|
|
return self::getModelStyle($scoreWithGrade, $percentage);
|
|
}
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public static function getCourseScoreModel()
|
|
{
|
|
$modelList = self::getScoreModels();
|
|
|
|
|
|
|
|
if (empty($modelList)) {
|
|
return [];
|
|
}
|
|
|
|
$courseInfo = api_get_course_info();
|
|
if (!empty($courseInfo)) {
|
|
$scoreModelId = 1; //api_get_course_setting('score_model_id');
|
|
if (-1 != $scoreModelId) {
|
|
$modelIdList = array_column($modelList['models'], 'id');
|
|
if (in_array($scoreModelId, $modelIdList)) {
|
|
foreach ($modelList['models'] as $item) {
|
|
if ($item['id'] == $scoreModelId) {
|
|
return $item;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public static function getScoreModels()
|
|
{
|
|
return api_get_setting('exercise.score_grade_model', true);
|
|
}
|
|
|
|
/**
|
|
* @param float $score
|
|
* @param float $weight
|
|
* @param string $passPercentage
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isSuccessExerciseResult($score, $weight, $passPercentage)
|
|
{
|
|
$percentage = float_format(
|
|
($score / (0 != $weight ? $weight : 1)) * 100,
|
|
1
|
|
);
|
|
if (isset($passPercentage) && !empty($passPercentage)) {
|
|
if ($percentage >= $passPercentage) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param string $name
|
|
* @param $weight
|
|
* @param $selected
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function addScoreModelInput(
|
|
FormValidator $form,
|
|
$name,
|
|
$weight,
|
|
$selected
|
|
) {
|
|
$model = self::getCourseScoreModel();
|
|
if (empty($model)) {
|
|
return false;
|
|
}
|
|
|
|
/** @var HTML_QuickForm_select $element */
|
|
$element = $form->createElement(
|
|
'select',
|
|
$name,
|
|
get_lang('Score'),
|
|
[],
|
|
['class' => 'exercise_mark_select']
|
|
);
|
|
|
|
foreach ($model['score_list'] as $item) {
|
|
$i = api_number_format($item['score_to_qualify'] / 100 * $weight, 2);
|
|
$label = self::getModelStyle($item, $i);
|
|
$attributes = [
|
|
'class' => $item['css_class'],
|
|
];
|
|
if ($selected == $i) {
|
|
$attributes['selected'] = 'selected';
|
|
}
|
|
$element->addOption($label, $i, $attributes);
|
|
}
|
|
$form->addElement($element);
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public static function getJsCode()
|
|
{
|
|
// Filling the scores with the right colors.
|
|
$models = self::getCourseScoreModel();
|
|
$cssListToString = '';
|
|
if (!empty($models)) {
|
|
$cssList = array_column($models['score_list'], 'css_class');
|
|
$cssListToString = implode(' ', $cssList);
|
|
}
|
|
|
|
if (empty($cssListToString)) {
|
|
return '';
|
|
}
|
|
$js = <<<EOT
|
|
|
|
function updateSelect(element) {
|
|
var spanTag = element.parent().find('span.filter-option');
|
|
var value = element.val();
|
|
var selectId = element.attr('id');
|
|
var optionClass = $('#' + selectId + ' option[value="'+value+'"]').attr('class');
|
|
spanTag.removeClass('$cssListToString');
|
|
spanTag.addClass(optionClass);
|
|
}
|
|
|
|
$(function() {
|
|
// Loading values
|
|
$('.exercise_mark_select').on('loaded.bs.select', function() {
|
|
updateSelect($(this));
|
|
});
|
|
// On change
|
|
$('.exercise_mark_select').on('changed.bs.select', function() {
|
|
updateSelect($(this));
|
|
});
|
|
});
|
|
EOT;
|
|
|
|
return $js;
|
|
}
|
|
|
|
/**
|
|
* @param float $score
|
|
* @param float $weight
|
|
* @param string $pass_percentage
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function showSuccessMessage($score, $weight, $pass_percentage)
|
|
{
|
|
$res = '';
|
|
if (self::isPassPercentageEnabled($pass_percentage)) {
|
|
$isSuccess = self::isSuccessExerciseResult(
|
|
$score,
|
|
$weight,
|
|
$pass_percentage
|
|
);
|
|
|
|
if ($isSuccess) {
|
|
$html = get_lang('Congratulations you passed the test!');
|
|
$icon = Display::getMdiIcon('check-circle', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Correct'));
|
|
} else {
|
|
$html = get_lang('You didn\'t reach the minimum score');
|
|
$icon = Display::getMdiIcon('alert', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Wrong'));
|
|
}
|
|
$html = Display::tag('h4', $html);
|
|
$html .= Display::tag(
|
|
'h5',
|
|
$icon,
|
|
['style' => 'width:40px; padding:2px 10px 0px 0px']
|
|
);
|
|
$res = $html;
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Return true if pass_pourcentage activated (we use the pass pourcentage feature
|
|
* return false if pass_percentage = 0 (we don't use the pass pourcentage feature.
|
|
*
|
|
* @param $value
|
|
*
|
|
* @return bool
|
|
* In this version, pass_percentage and show_success_message are disabled if
|
|
* pass_percentage is set to 0
|
|
*/
|
|
public static function isPassPercentageEnabled($value)
|
|
{
|
|
return $value > 0;
|
|
}
|
|
|
|
/**
|
|
* Converts a numeric value in a percentage example 0.66666 to 66.67 %.
|
|
*
|
|
* @param $value
|
|
*
|
|
* @return float Converted number
|
|
*/
|
|
public static function convert_to_percentage($value)
|
|
{
|
|
$return = '-';
|
|
if ('' != $value) {
|
|
$return = float_format($value * 100, 1).' %';
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Getting all active exercises from a course from a session
|
|
* (if a session_id is provided we will show all the exercises in the course +
|
|
* all exercises in the session).
|
|
*
|
|
* @param array $course_info
|
|
* @param int $session_id
|
|
* @param bool $check_publication_dates
|
|
* @param string $search Search exercise name
|
|
* @param bool $search_all_sessions Search exercises in all sessions
|
|
* @param int 0 = only inactive exercises
|
|
* 1 = only active exercises,
|
|
* 2 = all exercises
|
|
* 3 = active <> -1
|
|
*
|
|
* @return CQuiz[]
|
|
*/
|
|
public static function get_all_exercises(
|
|
$course_info = null,
|
|
$session_id = 0,
|
|
$check_publication_dates = false,
|
|
$search = '',
|
|
$search_all_sessions = false,
|
|
$active = 2
|
|
) {
|
|
$course_id = api_get_course_int_id();
|
|
if (!empty($course_info) && !empty($course_info['real_id'])) {
|
|
$course_id = $course_info['real_id'];
|
|
}
|
|
|
|
if (-1 == $session_id) {
|
|
$session_id = 0;
|
|
}
|
|
$course = api_get_course_entity($course_id);
|
|
$session = api_get_session_entity($session_id);
|
|
|
|
if (null === $course) {
|
|
return [];
|
|
}
|
|
|
|
$repo = Container::getQuizRepository();
|
|
|
|
return $repo->findAllByCourse($course, $session, (string) $search, $active);
|
|
|
|
// Show courses by active status
|
|
/*if (true == $search_all_sessions) {
|
|
$conditions = [
|
|
'where' => [
|
|
$active_sql.' c_id = ? '.$needle_where.$timeConditions => [
|
|
$course_id,
|
|
$needle,
|
|
],
|
|
],
|
|
'order' => 'title',
|
|
];
|
|
} else {
|
|
if (empty($session_id)) {
|
|
$conditions = [
|
|
'where' => [
|
|
$active_sql.' (session_id = 0 OR session_id IS NULL) AND c_id = ? '.$needle_where.$timeConditions => [
|
|
$course_id,
|
|
$needle,
|
|
],
|
|
],
|
|
'order' => 'title',
|
|
];
|
|
} else {
|
|
$conditions = [
|
|
'where' => [
|
|
$active_sql.' (session_id = 0 OR session_id IS NULL OR session_id = ? ) AND c_id = ? '.$needle_where.$timeConditions => [
|
|
$session_id,
|
|
$course_id,
|
|
$needle,
|
|
],
|
|
],
|
|
'order' => 'title',
|
|
];
|
|
}
|
|
}
|
|
|
|
$table = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
|
|
return Database::select('*', $table, $conditions);*/
|
|
}
|
|
|
|
/**
|
|
* Getting all exercises (active only or all)
|
|
* from a course from a session
|
|
* (if a session_id is provided we will show all the exercises in the
|
|
* course + all exercises in the session).
|
|
*/
|
|
public static function get_all_exercises_for_course_id(
|
|
int $courseId,
|
|
int $sessionId = 0,
|
|
bool $onlyActiveExercises = true
|
|
): array {
|
|
|
|
if (!($courseId > 0)) {
|
|
return [];
|
|
}
|
|
|
|
$course = api_get_course_entity($courseId);
|
|
$session = api_get_session_entity($sessionId);
|
|
|
|
$repo = Container::getQuizRepository();
|
|
|
|
$qb = $repo->getResourcesByCourse($course, $session);
|
|
|
|
if ($onlyActiveExercises) {
|
|
$qb->andWhere('resource.active = 1');
|
|
} else {
|
|
$qb->andWhere('resource.active IN (1, 0)');
|
|
}
|
|
|
|
$qb->orderBy('resource.title', 'ASC');
|
|
|
|
$exercises = $qb->getQuery()->getResult();
|
|
|
|
$exerciseList = [];
|
|
foreach ($exercises as $exercise) {
|
|
$exerciseList[] = [
|
|
'iid' => $exercise->getIid(),
|
|
'title' => $exercise->getTitle(),
|
|
];
|
|
}
|
|
|
|
return $exerciseList;
|
|
}
|
|
|
|
/**
|
|
* Gets the position of the score based in a given score (result/weight)
|
|
* and the exe_id based in the user list
|
|
* (NO Exercises in LPs ).
|
|
*
|
|
* @param float $my_score user score to be compared *attention*
|
|
* $my_score = score/weight and not just the score
|
|
* @param int $my_exe_id exe id of the exercise
|
|
* (this is necessary because if 2 students have the same score the one
|
|
* with the minor exe_id will have a best position, just to be fair and FIFO)
|
|
* @param int $exercise_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
* @param array $user_list
|
|
* @param bool $return_string
|
|
*
|
|
* @return int the position of the user between his friends in a course
|
|
* (or course within a session)
|
|
*/
|
|
public static function get_exercise_result_ranking(
|
|
$my_score,
|
|
$my_exe_id,
|
|
$exercise_id,
|
|
$course_code,
|
|
$session_id = 0,
|
|
$user_list = [],
|
|
$return_string = true
|
|
) {
|
|
//No score given we return
|
|
if (is_null($my_score)) {
|
|
return '-';
|
|
}
|
|
if (empty($user_list)) {
|
|
return '-';
|
|
}
|
|
|
|
$best_attempts = [];
|
|
foreach ($user_list as $user_data) {
|
|
$user_id = $user_data['user_id'];
|
|
$best_attempts[$user_id] = self::get_best_attempt_by_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$course_code,
|
|
$session_id
|
|
);
|
|
}
|
|
|
|
if (empty($best_attempts)) {
|
|
return 1;
|
|
} else {
|
|
$position = 1;
|
|
$my_ranking = [];
|
|
foreach ($best_attempts as $user_id => $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$my_ranking[$user_id] = $result['score'] / $result['max_score'];
|
|
} else {
|
|
$my_ranking[$user_id] = 0;
|
|
}
|
|
}
|
|
//if (!empty($my_ranking)) {
|
|
asort($my_ranking);
|
|
$position = count($my_ranking);
|
|
if (!empty($my_ranking)) {
|
|
foreach ($my_ranking as $user_id => $ranking) {
|
|
if ($my_score >= $ranking) {
|
|
if ($my_score == $ranking && isset($best_attempts[$user_id]['exe_id'])) {
|
|
$exe_id = $best_attempts[$user_id]['exe_id'];
|
|
if ($my_exe_id < $exe_id) {
|
|
$position--;
|
|
}
|
|
} else {
|
|
$position--;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//}
|
|
$return_value = [
|
|
'position' => $position,
|
|
'count' => count($my_ranking),
|
|
];
|
|
|
|
if ($return_string) {
|
|
if (!empty($position) && !empty($my_ranking)) {
|
|
$return_value = $position.'/'.count($my_ranking);
|
|
} else {
|
|
$return_value = '-';
|
|
}
|
|
}
|
|
|
|
return $return_value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the position of the score based in a given score (result/weight) and the exe_id based in all attempts
|
|
* (NO Exercises in LPs ) old functionality by attempt.
|
|
*
|
|
* @param float user score to be compared attention => score/weight
|
|
* @param int exe id of the exercise
|
|
* (this is necessary because if 2 students have the same score the one
|
|
* with the minor exe_id will have a best position, just to be fair and FIFO)
|
|
* @param int exercise id
|
|
* @param string course code
|
|
* @param int session id
|
|
* @param bool $return_string
|
|
*
|
|
* @return int the position of the user between his friends in a course (or course within a session)
|
|
*/
|
|
public static function get_exercise_result_ranking_by_attempt(
|
|
$my_score,
|
|
$my_exe_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$return_string = true
|
|
) {
|
|
if (empty($session_id)) {
|
|
$session_id = 0;
|
|
}
|
|
if (is_null($my_score)) {
|
|
return '-';
|
|
}
|
|
$user_results = Event::get_all_exercise_results(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id,
|
|
false
|
|
);
|
|
$position_data = [];
|
|
if (empty($user_results)) {
|
|
return 1;
|
|
} else {
|
|
$position = 1;
|
|
$my_ranking = [];
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$my_ranking[$result['exe_id']] = $result['score'] / $result['max_score'];
|
|
} else {
|
|
$my_ranking[$result['exe_id']] = 0;
|
|
}
|
|
}
|
|
asort($my_ranking);
|
|
$position = count($my_ranking);
|
|
if (!empty($my_ranking)) {
|
|
foreach ($my_ranking as $exe_id => $ranking) {
|
|
if ($my_score >= $ranking) {
|
|
if ($my_score == $ranking) {
|
|
if ($my_exe_id < $exe_id) {
|
|
$position--;
|
|
}
|
|
} else {
|
|
$position--;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$return_value = [
|
|
'position' => $position,
|
|
'count' => count($my_ranking),
|
|
];
|
|
|
|
if ($return_string) {
|
|
if (!empty($position) && !empty($my_ranking)) {
|
|
return $position.'/'.count($my_ranking);
|
|
}
|
|
}
|
|
|
|
return $return_value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the best attempt in a exercise (NO Exercises in LPs ).
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_best_attempt_in_course($exercise_id, $courseId, $session_id)
|
|
{
|
|
$user_results = Event::get_all_exercise_results(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id,
|
|
false
|
|
);
|
|
|
|
$best_score_data = [];
|
|
$best_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) &&
|
|
0 != intval($result['max_score'])
|
|
) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
if ($score >= $best_score) {
|
|
$best_score = $score;
|
|
$best_score_data = $result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $best_score_data;
|
|
}
|
|
|
|
/**
|
|
* Get the best score in a exercise (NO Exercises in LPs ).
|
|
*
|
|
* @param int $user_id
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_best_attempt_by_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
) {
|
|
$user_results = Event::get_all_exercise_results(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id,
|
|
false,
|
|
$user_id
|
|
);
|
|
$best_score_data = [];
|
|
$best_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != (float) $result['max_score']) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
if ($score >= $best_score) {
|
|
$best_score = $score;
|
|
$best_score_data = $result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $best_score_data;
|
|
}
|
|
|
|
/**
|
|
* Get average score (NO Exercises in LPs ).
|
|
*
|
|
* @param int exercise id
|
|
* @param int $courseId
|
|
* @param int session id
|
|
*
|
|
* @return float Average score
|
|
*/
|
|
public static function get_average_score($exercise_id, $courseId, $session_id)
|
|
{
|
|
$user_results = Event::get_all_exercise_results(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$avg_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
$avg_score += $score;
|
|
}
|
|
}
|
|
$avg_score = float_format($avg_score / count($user_results), 1);
|
|
}
|
|
|
|
return $avg_score;
|
|
}
|
|
|
|
/**
|
|
* Get average score by score (NO Exercises in LPs ).
|
|
*
|
|
* @param int $courseId
|
|
* @param int session id
|
|
*
|
|
* @return float Average score
|
|
*/
|
|
public static function get_average_score_by_course($courseId, $session_id)
|
|
{
|
|
$user_results = Event::get_all_exercise_results_by_course(
|
|
$courseId,
|
|
$session_id,
|
|
false
|
|
);
|
|
$avg_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval(
|
|
$result['max_score']
|
|
)
|
|
) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
$avg_score += $score;
|
|
}
|
|
}
|
|
// We assume that all max_score
|
|
$avg_score = $avg_score / count($user_results);
|
|
}
|
|
|
|
return $avg_score;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return float|int
|
|
*/
|
|
public static function get_average_score_by_course_by_user(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id
|
|
) {
|
|
$user_results = Event::get_all_exercise_results_by_user(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$avg_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
$avg_score += $score;
|
|
}
|
|
}
|
|
// We assume that all max_score
|
|
$avg_score = ($avg_score / count($user_results));
|
|
}
|
|
|
|
return $avg_score;
|
|
}
|
|
|
|
/**
|
|
* Get average score by score (NO Exercises in LPs ).
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
* @param int $user_count
|
|
*
|
|
* @return float Best average score
|
|
*/
|
|
public static function get_best_average_score_by_exercise(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id,
|
|
$user_count
|
|
) {
|
|
$user_results = Event::get_best_exercise_results_by_user(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$avg_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
$avg_score += $score;
|
|
}
|
|
}
|
|
// We asumme that all max_score
|
|
if (!empty($user_count)) {
|
|
$avg_score = float_format($avg_score / $user_count, 1) * 100;
|
|
} else {
|
|
$avg_score = 0;
|
|
}
|
|
}
|
|
|
|
return $avg_score;
|
|
}
|
|
|
|
/**
|
|
* Get average score by score (NO Exercises in LPs ).
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return float Best average score
|
|
*/
|
|
public static function getBestScoreByExercise(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
) {
|
|
$user_results = Event::get_best_exercise_results_by_user(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$avg_score = 0;
|
|
if (!empty($user_results)) {
|
|
foreach ($user_results as $result) {
|
|
if (!empty($result['max_score']) && 0 != intval($result['max_score'])) {
|
|
$score = $result['score'] / $result['max_score'];
|
|
$avg_score += $score;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $avg_score;
|
|
}
|
|
|
|
/**
|
|
* Get student results (only in completed exercises) stats by question.
|
|
*
|
|
* @throws \Doctrine\DBAL\Exception
|
|
*/
|
|
public static function getStudentStatsByQuestion(
|
|
int $questionId,
|
|
int $exerciseId,
|
|
string $courseCode,
|
|
int $sessionId,
|
|
bool $onlyStudent = false
|
|
): array
|
|
{
|
|
$trackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$trackAttempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
|
$questionId = (int) $questionId;
|
|
$exerciseId = (int) $exerciseId;
|
|
$courseCode = Database::escape_string($courseCode);
|
|
$sessionId = (int) $sessionId;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
|
|
$sql = "SELECT MAX(marks) as max, MIN(marks) as min, AVG(marks) as average
|
|
FROM $trackExercises e ";
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'e.session_id');
|
|
if ($onlyStudent) {
|
|
$courseCondition = '';
|
|
if (empty($sessionId)) {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUser c
|
|
ON (
|
|
e.exe_user_id = c.user_id AND
|
|
e.c_id = c.c_id AND
|
|
c.status = ".STUDENT." AND
|
|
relation_type <> 2
|
|
)";
|
|
} else {
|
|
$sessionRelCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$courseCondition = "
|
|
INNER JOIN $sessionRelCourse sc
|
|
ON (
|
|
e.exe_user_id = sc.user_id AND
|
|
e.c_id = sc.c_id AND
|
|
e.session_id = sc.session_id AND
|
|
sc.status = ".SessionEntity::STUDENT."
|
|
)";
|
|
}
|
|
$sql .= $courseCondition;
|
|
}
|
|
$sql .= "
|
|
INNER JOIN $trackAttempt a
|
|
ON (
|
|
a.exe_id = e.exe_id
|
|
)
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
e.c_id = $courseId AND
|
|
question_id = $questionId AND
|
|
e.status = ''
|
|
$sessionCondition
|
|
LIMIT 1";
|
|
$result = Database::query($sql);
|
|
$return = [];
|
|
if ($result) {
|
|
$return = Database::fetch_assoc($result);
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Get the correct answer count for a fill blanks question.
|
|
*
|
|
* @param int $question_id
|
|
* @param int $exercise_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getNumberStudentsFillBlanksAnswerCount(
|
|
$question_id,
|
|
$exercise_id
|
|
) {
|
|
$listStudentsId = [];
|
|
$listAllStudentInfo = CourseManager::get_student_list_from_course_code(
|
|
api_get_course_id(),
|
|
true
|
|
);
|
|
foreach ($listAllStudentInfo as $i => $listStudentInfo) {
|
|
$listStudentsId[] = $listStudentInfo['user_id'];
|
|
}
|
|
|
|
$listFillTheBlankResult = FillBlanks::getFillTheBlankResult(
|
|
$exercise_id,
|
|
$question_id,
|
|
$listStudentsId,
|
|
'1970-01-01',
|
|
'3000-01-01'
|
|
);
|
|
|
|
$arrayCount = [];
|
|
|
|
foreach ($listFillTheBlankResult as $resultCount) {
|
|
foreach ($resultCount as $index => $count) {
|
|
//this is only for declare the array index per answer
|
|
$arrayCount[$index] = 0;
|
|
}
|
|
}
|
|
|
|
foreach ($listFillTheBlankResult as $resultCount) {
|
|
foreach ($resultCount as $index => $count) {
|
|
$count = (0 === $count) ? 1 : 0;
|
|
$arrayCount[$index] += $count;
|
|
}
|
|
}
|
|
|
|
return $arrayCount;
|
|
}
|
|
|
|
/**
|
|
* Get the number of questions with answers.
|
|
*
|
|
* @param int $question_id
|
|
* @param int $exercise_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
* @param string $questionType
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_number_students_question_with_answer_count(
|
|
$question_id,
|
|
$exercise_id,
|
|
$course_code,
|
|
$session_id,
|
|
$questionType = ''
|
|
) {
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$courseUserSession = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$question_id = intval($question_id);
|
|
$exercise_id = intval($exercise_id);
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$session_id = intval($session_id);
|
|
|
|
if (FILL_IN_BLANKS == $questionType) {
|
|
$listStudentsId = [];
|
|
$listAllStudentInfo = CourseManager::get_student_list_from_course_code(
|
|
api_get_course_id(),
|
|
true
|
|
);
|
|
foreach ($listAllStudentInfo as $i => $listStudentInfo) {
|
|
$listStudentsId[] = $listStudentInfo['user_id'];
|
|
}
|
|
|
|
$listFillTheBlankResult = FillBlanks::getFillTheBlankResult(
|
|
$exercise_id,
|
|
$question_id,
|
|
$listStudentsId,
|
|
'1970-01-01',
|
|
'3000-01-01'
|
|
);
|
|
|
|
return FillBlanks::getNbResultFillBlankAll($listFillTheBlankResult);
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUser cu
|
|
ON cu.c_id = c.id AND cu.user_id = exe_user_id";
|
|
$courseConditionWhere = " AND relation_type <> 2 AND cu.status = ".STUDENT;
|
|
} else {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUserSession cu
|
|
ON (cu.c_id = c.id AND cu.user_id = e.exe_user_id AND e.session_id = cu.session_id)";
|
|
$courseConditionWhere = " AND cu.status = ".SessionEntity::STUDENT;
|
|
}
|
|
|
|
$sessionCondition = api_get_session_condition($session_id, true, false, 'e.session_id');
|
|
$sql = "SELECT DISTINCT exe_user_id
|
|
FROM $track_exercises e
|
|
INNER JOIN $track_attempt a
|
|
ON (
|
|
a.exe_id = e.exe_id
|
|
)
|
|
INNER JOIN $courseTable c
|
|
ON (c.id = e.c_id)
|
|
$courseCondition
|
|
WHERE
|
|
exe_exo_id = $exercise_id AND
|
|
e.c_id = $courseId AND
|
|
question_id = $question_id AND
|
|
answer <> '0' AND
|
|
e.status = ''
|
|
$courseConditionWhere
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
$return = 0;
|
|
if ($result) {
|
|
$return = Database::num_rows($result);
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Get number of answers to hotspot questions.
|
|
*/
|
|
public static function getNumberStudentsAnswerHotspotCount(
|
|
int $answerId,
|
|
int $questionId,
|
|
int $exerciseId,
|
|
string $courseCode,
|
|
int $sessionId
|
|
): int
|
|
{
|
|
$trackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$trackHotspot = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$courseUserSession = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$questionId = (int) $questionId;
|
|
$answerId = (int) $answerId;
|
|
$exerciseId = (int) $exerciseId;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
$sessionId = (int) $sessionId;
|
|
|
|
if (empty($sessionId)) {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUser cu
|
|
ON cu.c_id = c.id AND cu.user_id = exe_user_id";
|
|
$courseConditionWhere = " AND relation_type <> 2 AND cu.status = ".STUDENT;
|
|
} else {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUserSession cu
|
|
ON (cu.c_id = c.id AND cu.user_id = e.exe_user_id AND e.session_id = cu.session_id)";
|
|
$courseConditionWhere = ' AND cu.status = '.SessionEntity::STUDENT;
|
|
}
|
|
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'e.session_id');
|
|
$sql = "SELECT DISTINCT exe_user_id
|
|
FROM $trackExercises e
|
|
INNER JOIN $trackHotspot a
|
|
ON (a.hotspot_exe_id = e.exe_id)
|
|
INNER JOIN $courseTable c
|
|
ON (a.c_id = c.id)
|
|
$courseCondition
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
a.c_id = $courseId AND
|
|
hotspot_answer_id = $answerId AND
|
|
hotspot_question_id = $questionId AND
|
|
hotspot_correct = 1 AND
|
|
e.status = ''
|
|
$courseConditionWhere
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
$return = 0;
|
|
if ($result) {
|
|
$return = Database::num_rows($result);
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* @param int $answer_id
|
|
* @param int $question_id
|
|
* @param int $exercise_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
* @param string $question_type
|
|
* @param string $correct_answer
|
|
* @param string $current_answer
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_number_students_answer_count(
|
|
$answer_id,
|
|
$question_id,
|
|
$exercise_id,
|
|
$course_code,
|
|
$session_id,
|
|
$question_type = null,
|
|
$correct_answer = null,
|
|
$current_answer = null
|
|
) {
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$courseUserSession = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$question_id = (int) $question_id;
|
|
$answer_id = (int) $answer_id;
|
|
$exercise_id = (int) $exercise_id;
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$session_id = (int) $session_id;
|
|
|
|
switch ($question_type) {
|
|
case FILL_IN_BLANKS:
|
|
$answer_condition = '';
|
|
$select_condition = ' e.exe_id, answer ';
|
|
break;
|
|
case MATCHING:
|
|
case MATCHING_DRAGGABLE:
|
|
default:
|
|
$answer_condition = " answer = $answer_id AND ";
|
|
$select_condition = ' DISTINCT exe_user_id ';
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUser cu
|
|
ON cu.c_id = c.id AND cu.user_id = exe_user_id";
|
|
$courseConditionWhere = " AND relation_type <> 2 AND cu.status = ".STUDENT;
|
|
} else {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUserSession cu
|
|
ON (cu.c_id = a.c_id AND cu.user_id = e.exe_user_id AND e.session_id = cu.session_id)";
|
|
$courseConditionWhere = ' AND cu.status = '.SessionEntity::STUDENT;
|
|
}
|
|
|
|
$sessionCondition = api_get_session_condition($session_id, true, false, 'e.session_id');
|
|
$sql = "SELECT $select_condition
|
|
FROM $track_exercises e
|
|
INNER JOIN $track_attempt a
|
|
ON (
|
|
a.exe_id = e.exe_id
|
|
)
|
|
INNER JOIN $courseTable c
|
|
ON c.id = e.c_id
|
|
$courseCondition
|
|
WHERE
|
|
exe_exo_id = $exercise_id AND
|
|
e.c_id = $courseId AND
|
|
$answer_condition
|
|
question_id = $question_id AND
|
|
e.status = ''
|
|
$courseConditionWhere
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
$return = 0;
|
|
if ($result) {
|
|
$good_answers = 0;
|
|
switch ($question_type) {
|
|
case FILL_IN_BLANKS:
|
|
while ($row = Database::fetch_assoc($result)) {
|
|
$fill_blank = self::check_fill_in_blanks(
|
|
$correct_answer,
|
|
$row['answer'],
|
|
$current_answer
|
|
);
|
|
if (isset($fill_blank[$current_answer]) && 1 == $fill_blank[$current_answer]) {
|
|
$good_answers++;
|
|
}
|
|
}
|
|
|
|
return $good_answers;
|
|
break;
|
|
case MATCHING:
|
|
case MATCHING_DRAGGABLE:
|
|
default:
|
|
$return = Database::num_rows($result);
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Get the number of times an answer was selected.
|
|
*/
|
|
public static function getCountOfAnswers(
|
|
int $answerId,
|
|
int $questionId,
|
|
int $exerciseId,
|
|
string $courseCode,
|
|
int $sessionId,
|
|
$questionType = null,
|
|
): int
|
|
{
|
|
$trackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$trackAttempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$courseUserSession = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$answerId = (int) $answerId;
|
|
$questionId = (int) $questionId;
|
|
$exerciseId = (int) $exerciseId;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
$sessionId = (int) $sessionId;
|
|
$return = 0;
|
|
|
|
$answerCondition = match ($questionType) {
|
|
FILL_IN_BLANKS => '',
|
|
default => " answer = $answerId AND ",
|
|
};
|
|
|
|
if (empty($sessionId)) {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUser cu
|
|
ON cu.c_id = c.id AND cu.user_id = exe_user_id";
|
|
$courseConditionWhere = " AND relation_type <> 2 AND cu.status = ".STUDENT;
|
|
} else {
|
|
$courseCondition = "
|
|
INNER JOIN $courseUserSession cu
|
|
ON (cu.c_id = a.c_id AND cu.user_id = e.exe_user_id AND e.session_id = cu.session_id)";
|
|
$courseConditionWhere = ' AND cu.status = '.SessionEntity::STUDENT;
|
|
}
|
|
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'e.session_id');
|
|
$sql = "SELECT count(a.answer) as total
|
|
FROM $trackExercises e
|
|
INNER JOIN $trackAttempt a
|
|
ON (
|
|
a.exe_id = e.exe_id
|
|
)
|
|
INNER JOIN $courseTable c
|
|
ON c.id = e.c_id
|
|
$courseCondition
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
e.c_id = $courseId AND
|
|
$answerCondition
|
|
question_id = $questionId AND
|
|
e.status = ''
|
|
$courseConditionWhere
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
if ($result) {
|
|
$count = Database::fetch_array($result);
|
|
$return = (int) $count['total'];
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* @param array $answer
|
|
* @param string $user_answer
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function check_fill_in_blanks($answer, $user_answer, $current_answer)
|
|
{
|
|
// the question is encoded like this
|
|
// [A] B [C] D [E] F::10,10,10@1
|
|
// number 1 before the "@" means that is a switchable fill in blank question
|
|
// [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10
|
|
// means that is a normal fill blank question
|
|
// first we explode the "::"
|
|
$pre_array = explode('::', $answer);
|
|
// is switchable fill blank or not
|
|
$last = count($pre_array) - 1;
|
|
$is_set_switchable = explode('@', $pre_array[$last]);
|
|
$switchable_answer_set = false;
|
|
if (isset($is_set_switchable[1]) && 1 == $is_set_switchable[1]) {
|
|
$switchable_answer_set = true;
|
|
}
|
|
$answer = '';
|
|
for ($k = 0; $k < $last; $k++) {
|
|
$answer .= $pre_array[$k];
|
|
}
|
|
// splits weightings that are joined with a comma
|
|
$answerWeighting = explode(',', $is_set_switchable[0]);
|
|
|
|
// we save the answer because it will be modified
|
|
//$temp = $answer;
|
|
$temp = $answer;
|
|
|
|
$answer = '';
|
|
$j = 0;
|
|
//initialise answer tags
|
|
$user_tags = $correct_tags = $real_text = [];
|
|
// the loop will stop at the end of the text
|
|
while (1) {
|
|
// quits the loop if there are no more blanks (detect '[')
|
|
if (false === ($pos = api_strpos($temp, '['))) {
|
|
// adds the end of the text
|
|
$answer = $temp;
|
|
$real_text[] = $answer;
|
|
break; //no more "blanks", quit the loop
|
|
}
|
|
// adds the piece of text that is before the blank
|
|
//and ends with '[' into a general storage array
|
|
$real_text[] = api_substr($temp, 0, $pos + 1);
|
|
$answer .= api_substr($temp, 0, $pos + 1);
|
|
//take the string remaining (after the last "[" we found)
|
|
$temp = api_substr($temp, $pos + 1);
|
|
// quit the loop if there are no more blanks, and update $pos to the position of next ']'
|
|
if (false === ($pos = api_strpos($temp, ']'))) {
|
|
// adds the end of the text
|
|
$answer .= $temp;
|
|
break;
|
|
}
|
|
|
|
$str = $user_answer;
|
|
|
|
preg_match_all('#\[([^[]*)\]#', $str, $arr);
|
|
$str = str_replace('\r\n', '', $str);
|
|
$choices = $arr[1];
|
|
$choice = [];
|
|
$check = false;
|
|
$i = 0;
|
|
foreach ($choices as $item) {
|
|
if ($current_answer === $item) {
|
|
$check = true;
|
|
}
|
|
if ($check) {
|
|
$choice[] = $item;
|
|
$i++;
|
|
}
|
|
if (3 == $i) {
|
|
break;
|
|
}
|
|
}
|
|
$tmp = api_strrpos($choice[$j], ' / ');
|
|
|
|
if (false !== $tmp) {
|
|
$choice[$j] = api_substr($choice[$j], 0, $tmp);
|
|
}
|
|
|
|
$choice[$j] = trim($choice[$j]);
|
|
|
|
//Needed to let characters ' and " to work as part of an answer
|
|
$choice[$j] = stripslashes($choice[$j]);
|
|
|
|
$user_tags[] = api_strtolower($choice[$j]);
|
|
//put the contents of the [] answer tag into correct_tags[]
|
|
$correct_tags[] = api_strtolower(api_substr($temp, 0, $pos));
|
|
$j++;
|
|
$temp = api_substr($temp, $pos + 1);
|
|
}
|
|
|
|
$answer = '';
|
|
$real_correct_tags = $correct_tags;
|
|
$chosen_list = [];
|
|
$good_answer = [];
|
|
|
|
for ($i = 0; $i < count($real_correct_tags); $i++) {
|
|
if (!$switchable_answer_set) {
|
|
//needed to parse ' and " characters
|
|
$user_tags[$i] = stripslashes($user_tags[$i]);
|
|
if ($correct_tags[$i] == $user_tags[$i]) {
|
|
$good_answer[$correct_tags[$i]] = 1;
|
|
} elseif (!empty($user_tags[$i])) {
|
|
$good_answer[$correct_tags[$i]] = 0;
|
|
} else {
|
|
$good_answer[$correct_tags[$i]] = 0;
|
|
}
|
|
} else {
|
|
// switchable fill in the blanks
|
|
if (in_array($user_tags[$i], $correct_tags)) {
|
|
$correct_tags = array_diff($correct_tags, $chosen_list);
|
|
$good_answer[$correct_tags[$i]] = 1;
|
|
} elseif (!empty($user_tags[$i])) {
|
|
$good_answer[$correct_tags[$i]] = 0;
|
|
} else {
|
|
$good_answer[$correct_tags[$i]] = 0;
|
|
}
|
|
}
|
|
// adds the correct word, followed by ] to close the blank
|
|
$answer .= ' / <font color="green"><b>'.$real_correct_tags[$i].'</b></font>]';
|
|
if (isset($real_text[$i + 1])) {
|
|
$answer .= $real_text[$i + 1];
|
|
}
|
|
}
|
|
|
|
return $good_answer;
|
|
}
|
|
|
|
/**
|
|
* Return an HTML select menu with the student groups.
|
|
*
|
|
* @param string $name is the name and the id of the <select>
|
|
* @param string $default default value for option
|
|
* @param string $onchange
|
|
*
|
|
* @return string the html code of the <select>
|
|
*/
|
|
public static function displayGroupMenu($name, $default, $onchange = "")
|
|
{
|
|
// check the default value of option
|
|
$tabSelected = [$default => " selected='selected' "];
|
|
$res = "<select name='$name' id='$name' onchange='".$onchange."' >";
|
|
$res .= "<option value='-1'".$tabSelected["-1"].">-- ".get_lang('AllGroups')." --</option>";
|
|
$res .= "<option value='0'".$tabSelected["0"].">- ".get_lang('NotInAGroup')." -</option>";
|
|
$groups = GroupManager::get_group_list();
|
|
$currentCatId = 0;
|
|
$countGroups = count($groups);
|
|
for ($i = 0; $i < $countGroups; $i++) {
|
|
$category = GroupManager::get_category_from_group($groups[$i]['iid']);
|
|
if ($category['id'] != $currentCatId) {
|
|
$res .= "<option value='-1' disabled='disabled'>".$category['title']."</option>";
|
|
$currentCatId = $category['id'];
|
|
}
|
|
$res .= "<option ".$tabSelected[$groups[$i]['id']]."style='margin-left:40px' value='".
|
|
$groups[$i]["iid"]."'>".
|
|
$groups[$i]["name"].
|
|
"</option>";
|
|
}
|
|
$res .= "</select>";
|
|
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* @param int $exe_id
|
|
*/
|
|
public static function create_chat_exercise_session($exe_id)
|
|
{
|
|
if (!isset($_SESSION['current_exercises'])) {
|
|
$_SESSION['current_exercises'] = [];
|
|
}
|
|
$_SESSION['current_exercises'][$exe_id] = true;
|
|
}
|
|
|
|
/**
|
|
* @param int $exe_id
|
|
*/
|
|
public static function delete_chat_exercise_session($exe_id)
|
|
{
|
|
if (isset($_SESSION['current_exercises'])) {
|
|
$_SESSION['current_exercises'][$exe_id] = false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display the exercise results.
|
|
*
|
|
* @param Exercise $objExercise
|
|
* @param int $exeId
|
|
* @param bool $save_user_result save users results (true) or just show the results (false)
|
|
* @param string $remainingMessage
|
|
* @param bool $allowSignature
|
|
* @param bool $allowExportPdf
|
|
* @param bool $isExport
|
|
*/
|
|
public static function displayQuestionListByAttempt(
|
|
$objExercise,
|
|
$exeId,
|
|
$save_user_result = false,
|
|
$remainingMessage = '',
|
|
$allowSignature = false,
|
|
$allowExportPdf = false,
|
|
$isExport = false
|
|
) {
|
|
$origin = api_get_origin();
|
|
$courseId = api_get_course_int_id();
|
|
$courseCode = api_get_course_id();
|
|
$sessionId = api_get_session_id();
|
|
|
|
// Getting attempt info
|
|
$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
|
|
|
|
// Getting question list
|
|
$question_list = [];
|
|
$studentInfo = [];
|
|
if (!empty($exercise_stat_info['data_tracking'])) {
|
|
$studentInfo = api_get_user_info($exercise_stat_info['exe_user_id']);
|
|
$question_list = explode(',', $exercise_stat_info['data_tracking']);
|
|
} else {
|
|
// Try getting the question list only if save result is off
|
|
if (false == $save_user_result) {
|
|
$question_list = $objExercise->get_validated_question_list();
|
|
}
|
|
if (in_array(
|
|
$objExercise->getFeedbackType(),
|
|
[EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP]
|
|
)) {
|
|
$question_list = $objExercise->get_validated_question_list();
|
|
}
|
|
}
|
|
|
|
if ($objExercise->getResultAccess()) {
|
|
if (false === $objExercise->hasResultsAccess($exercise_stat_info)) {
|
|
echo Display::return_message(
|
|
sprintf(get_lang('YouPassedTheLimitOfXMinutesToSeeTheResults'), $objExercise->getResultsAccess())
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
if (!empty($objExercise->getResultAccess())) {
|
|
$url = api_get_path(WEB_CODE_PATH).'exercise/overview.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id;
|
|
echo $objExercise->returnTimeLeftDiv();
|
|
echo $objExercise->showSimpleTimeControl(
|
|
$objExercise->getResultAccessTimeDiff($exercise_stat_info),
|
|
$url
|
|
);
|
|
}
|
|
}
|
|
|
|
$counter = 1;
|
|
$total_score = $total_weight = 0;
|
|
$exerciseContent = null;
|
|
|
|
// Hide results
|
|
$show_results = false;
|
|
$show_only_score = false;
|
|
if (in_array($objExercise->results_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER,
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS,
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING,
|
|
]
|
|
)) {
|
|
$show_results = true;
|
|
}
|
|
|
|
if (in_array(
|
|
$objExercise->results_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_SCORE_ONLY,
|
|
RESULT_DISABLE_SHOW_FINAL_SCORE_ONLY_WITH_CATEGORIES,
|
|
RESULT_DISABLE_RANKING,
|
|
]
|
|
)
|
|
) {
|
|
$show_only_score = true;
|
|
}
|
|
|
|
// Not display expected answer, but score, and feedback
|
|
$show_all_but_expected_answer = false;
|
|
if (RESULT_DISABLE_SHOW_SCORE_ONLY == $objExercise->results_disabled &&
|
|
EXERCISE_FEEDBACK_TYPE_END == $objExercise->getFeedbackType()
|
|
) {
|
|
$show_all_but_expected_answer = true;
|
|
$show_results = true;
|
|
$show_only_score = false;
|
|
}
|
|
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true;
|
|
$showTotalScore = true;
|
|
$showQuestionScore = true;
|
|
$attemptResult = [];
|
|
|
|
if (in_array(
|
|
$objExercise->results_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT,
|
|
RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT_NO_FEEDBACK,
|
|
RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK,
|
|
])
|
|
) {
|
|
$show_only_score = true;
|
|
$show_results = true;
|
|
$numberAttempts = 0;
|
|
if ($objExercise->attempts > 0) {
|
|
$attempts = Event::getExerciseResultsByUser(
|
|
api_get_user_id(),
|
|
$objExercise->id,
|
|
$courseId,
|
|
$sessionId,
|
|
$exercise_stat_info['orig_lp_id'],
|
|
$exercise_stat_info['orig_lp_item_id'],
|
|
'desc'
|
|
);
|
|
if ($attempts) {
|
|
$numberAttempts = count($attempts);
|
|
}
|
|
|
|
if ($save_user_result) {
|
|
$numberAttempts++;
|
|
}
|
|
|
|
$showTotalScore = false;
|
|
if (RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT == $objExercise->results_disabled) {
|
|
$showTotalScore = true;
|
|
}
|
|
$showTotalScoreAndUserChoicesInLastAttempt = false;
|
|
if ($numberAttempts >= $objExercise->attempts) {
|
|
$showTotalScore = true;
|
|
$show_results = true;
|
|
$show_only_score = false;
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true;
|
|
}
|
|
|
|
if (RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT_NO_FEEDBACK == $objExercise->results_disabled) {
|
|
$showTotalScore = true;
|
|
$show_results = true;
|
|
$show_only_score = false;
|
|
$showTotalScoreAndUserChoicesInLastAttempt = false;
|
|
if ($numberAttempts >= $objExercise->attempts) {
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true;
|
|
}
|
|
|
|
// Check if the current attempt is the last.
|
|
if (false === $save_user_result && !empty($attempts)) {
|
|
$showTotalScoreAndUserChoicesInLastAttempt = false;
|
|
$position = 1;
|
|
foreach ($attempts as $attempt) {
|
|
if ($exeId == $attempt['exe_id']) {
|
|
break;
|
|
}
|
|
$position++;
|
|
}
|
|
|
|
if ($position == $objExercise->attempts) {
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK ==
|
|
$objExercise->results_disabled
|
|
) {
|
|
$show_only_score = false;
|
|
$show_results = true;
|
|
$show_all_but_expected_answer = false;
|
|
$showTotalScore = false;
|
|
$showQuestionScore = false;
|
|
if ($numberAttempts >= $objExercise->attempts) {
|
|
$showTotalScore = true;
|
|
$showQuestionScore = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// When exporting to PDF hide feedback/comment/score show warning in hotspot.
|
|
if ($allowExportPdf && $isExport) {
|
|
$showTotalScore = false;
|
|
$showQuestionScore = false;
|
|
$objExercise->feedback_type = 2;
|
|
$objExercise->hideComment = true;
|
|
$objExercise->hideNoAnswer = true;
|
|
$objExercise->results_disabled = 0;
|
|
$objExercise->hideExpectedAnswer = true;
|
|
$show_results = true;
|
|
}
|
|
|
|
if ('embeddable' !== $origin &&
|
|
!empty($exercise_stat_info['exe_user_id']) &&
|
|
!empty($studentInfo)
|
|
) {
|
|
// Shows exercise header.
|
|
echo $objExercise->showExerciseResultHeader(
|
|
$studentInfo,
|
|
$exercise_stat_info,
|
|
$save_user_result,
|
|
$allowSignature,
|
|
$allowExportPdf
|
|
);
|
|
}
|
|
|
|
$question_list_answers = [];
|
|
$category_list = [];
|
|
$loadChoiceFromSession = false;
|
|
$fromDatabase = true;
|
|
$exerciseResult = null;
|
|
$exerciseResultCoordinates = null;
|
|
$delineationResults = null;
|
|
if (true === $save_user_result && in_array(
|
|
$objExercise->getFeedbackType(),
|
|
[EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP]
|
|
)) {
|
|
$loadChoiceFromSession = true;
|
|
$fromDatabase = false;
|
|
$exerciseResult = Session::read('exerciseResult');
|
|
$exerciseResultCoordinates = Session::read('exerciseResultCoordinates');
|
|
$delineationResults = Session::read('hotspot_delineation_result');
|
|
$delineationResults = isset($delineationResults[$objExercise->id]) ? $delineationResults[$objExercise->id] : null;
|
|
}
|
|
|
|
$countPendingQuestions = 0;
|
|
$result = [];
|
|
// Loop over all question to show results for each of them, one by one
|
|
if (!empty($question_list)) {
|
|
foreach ($question_list as $questionId) {
|
|
// Creates a temporary Question object
|
|
$objQuestionTmp = Question::read($questionId, $objExercise->course);
|
|
// This variable came from exercise_submit_modal.php
|
|
ob_start();
|
|
$choice = null;
|
|
$delineationChoice = null;
|
|
if ($loadChoiceFromSession) {
|
|
$choice = isset($exerciseResult[$questionId]) ? $exerciseResult[$questionId] : null;
|
|
$delineationChoice = isset($delineationResults[$questionId]) ? $delineationResults[$questionId] : null;
|
|
}
|
|
|
|
// We're inside *one* question. Go through each possible answer for this question
|
|
$result = $objExercise->manage_answer(
|
|
$exeId,
|
|
$questionId,
|
|
$choice,
|
|
'exercise_result',
|
|
$exerciseResultCoordinates,
|
|
$save_user_result,
|
|
$fromDatabase,
|
|
$show_results,
|
|
$objExercise->selectPropagateNeg(),
|
|
$delineationChoice,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
|
|
if (empty($result)) {
|
|
continue;
|
|
}
|
|
|
|
$total_score += $result['score'];
|
|
$total_weight += $result['weight'];
|
|
|
|
$question_list_answers[] = [
|
|
'question' => $result['open_question'],
|
|
'answer' => $result['open_answer'],
|
|
'answer_type' => $result['answer_type'],
|
|
'generated_oral_file' => $result['generated_oral_file'],
|
|
];
|
|
|
|
$my_total_score = $result['score'];
|
|
$my_total_weight = $result['weight'];
|
|
$scorePassed = self::scorePassed($my_total_score, $my_total_weight);
|
|
|
|
// Category report
|
|
$category_was_added_for_this_test = false;
|
|
if (isset($objQuestionTmp->category) && !empty($objQuestionTmp->category)) {
|
|
if (!isset($category_list[$objQuestionTmp->category]['score'])) {
|
|
$category_list[$objQuestionTmp->category]['score'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['total'])) {
|
|
$category_list[$objQuestionTmp->category]['total'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['total_questions'])) {
|
|
$category_list[$objQuestionTmp->category]['total_questions'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['passed'])) {
|
|
$category_list[$objQuestionTmp->category]['passed'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['wrong'])) {
|
|
$category_list[$objQuestionTmp->category]['wrong'] = 0;
|
|
}
|
|
if (!isset($category_list[$objQuestionTmp->category]['no_answer'])) {
|
|
$category_list[$objQuestionTmp->category]['no_answer'] = 0;
|
|
}
|
|
|
|
$category_list[$objQuestionTmp->category]['score'] += $my_total_score;
|
|
$category_list[$objQuestionTmp->category]['total'] += $my_total_weight;
|
|
if ($scorePassed) {
|
|
// Only count passed if score is not empty
|
|
if (!empty($my_total_score)) {
|
|
$category_list[$objQuestionTmp->category]['passed']++;
|
|
}
|
|
} else {
|
|
if ($result['user_answered']) {
|
|
$category_list[$objQuestionTmp->category]['wrong']++;
|
|
} else {
|
|
$category_list[$objQuestionTmp->category]['no_answer']++;
|
|
}
|
|
}
|
|
|
|
$category_list[$objQuestionTmp->category]['total_questions']++;
|
|
$category_was_added_for_this_test = true;
|
|
}
|
|
if (isset($objQuestionTmp->category_list) && !empty($objQuestionTmp->category_list)) {
|
|
foreach ($objQuestionTmp->category_list as $category_id) {
|
|
$category_list[$category_id]['score'] += $my_total_score;
|
|
$category_list[$category_id]['total'] += $my_total_weight;
|
|
$category_was_added_for_this_test = true;
|
|
}
|
|
}
|
|
|
|
// No category for this question!
|
|
if (false == $category_was_added_for_this_test) {
|
|
if (!isset($category_list['none']['score'])) {
|
|
$category_list['none']['score'] = 0;
|
|
}
|
|
if (!isset($category_list['none']['total'])) {
|
|
$category_list['none']['total'] = 0;
|
|
}
|
|
|
|
$category_list['none']['score'] += $my_total_score;
|
|
$category_list['none']['total'] += $my_total_weight;
|
|
}
|
|
|
|
if (0 == $objExercise->selectPropagateNeg() && $my_total_score < 0) {
|
|
$my_total_score = 0;
|
|
}
|
|
|
|
$comnt = null;
|
|
if ($show_results) {
|
|
$comnt = Event::get_comments($exeId, $questionId);
|
|
$teacherAudio = self::getOralFeedbackAudio(
|
|
$exeId,
|
|
$questionId
|
|
);
|
|
|
|
if (!empty($comnt) || $teacherAudio) {
|
|
echo '<b>'.get_lang('Feedback').'</b>';
|
|
}
|
|
|
|
if (!empty($comnt)) {
|
|
echo self::getFeedbackText($comnt);
|
|
}
|
|
|
|
if ($teacherAudio) {
|
|
echo $teacherAudio;
|
|
}
|
|
}
|
|
|
|
$calculatedScore = [
|
|
'result' => self::show_score(
|
|
$my_total_score,
|
|
$my_total_weight,
|
|
false
|
|
),
|
|
'pass' => $scorePassed,
|
|
'score' => $my_total_score,
|
|
'weight' => $my_total_weight,
|
|
'comments' => $comnt,
|
|
'user_answered' => $result['user_answered'],
|
|
];
|
|
|
|
$score = [];
|
|
if ($show_results) {
|
|
$score = $calculatedScore;
|
|
}
|
|
if (in_array($objQuestionTmp->type, [FREE_ANSWER, ORAL_EXPRESSION, ANNOTATION])) {
|
|
$reviewScore = [
|
|
'score' => $my_total_score,
|
|
'comments' => Event::get_comments($exeId, $questionId),
|
|
];
|
|
$check = $objQuestionTmp->isQuestionWaitingReview($reviewScore);
|
|
if (false === $check) {
|
|
$countPendingQuestions++;
|
|
}
|
|
}
|
|
|
|
$contents = ob_get_clean();
|
|
$questionContent = '';
|
|
if ($show_results) {
|
|
$questionContent = '<div class="question-answer-result">';
|
|
if (false === $showQuestionScore) {
|
|
$score = [];
|
|
}
|
|
|
|
// Shows question title an description
|
|
$questionContent .= $objQuestionTmp->return_header(
|
|
$objExercise,
|
|
$counter,
|
|
$score
|
|
);
|
|
}
|
|
$counter++;
|
|
$questionContent .= $contents;
|
|
if ($show_results) {
|
|
$questionContent .= '</div>';
|
|
}
|
|
|
|
$calculatedScore['question_content'] = $questionContent;
|
|
$attemptResult[] = $calculatedScore;
|
|
|
|
if ($objExercise->showExpectedChoice()) {
|
|
$exerciseContent .= Display::panel($questionContent);
|
|
} else {
|
|
// $show_all_but_expected_answer should not happen at
|
|
// the same time as $show_results
|
|
if ($show_results && !$show_only_score) {
|
|
$exerciseContent .= Display::panel($questionContent);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Display text when test is finished #4074 and for LP #4227
|
|
$endOfMessage = $objExercise->getFinishText($total_score, $total_weight);
|
|
if (!empty($endOfMessage)) {
|
|
echo Display::div(
|
|
$endOfMessage,
|
|
['id' => 'quiz_end_message']
|
|
);
|
|
}
|
|
|
|
$totalScoreText = null;
|
|
$certificateBlock = '';
|
|
if (($show_results || $show_only_score) && $showTotalScore) {
|
|
if (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $result['answer_type']) {
|
|
echo '<h1 style="text-align : center; margin : 20px 0;">'.get_lang('Your results').'</h1><br />';
|
|
}
|
|
$totalScoreText .= '<div class="question_row_score">';
|
|
if (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $result['answer_type']) {
|
|
$totalScoreText .= self::getQuestionDiagnosisRibbon(
|
|
$objExercise,
|
|
$total_score,
|
|
$total_weight,
|
|
true
|
|
);
|
|
} else {
|
|
$pluginEvaluation = QuestionOptionsEvaluationPlugin::create();
|
|
if ('true' === $pluginEvaluation->get(QuestionOptionsEvaluationPlugin::SETTING_ENABLE)) {
|
|
$formula = $pluginEvaluation->getFormulaForExercise($objExercise->getId());
|
|
|
|
if (!empty($formula)) {
|
|
$total_score = $pluginEvaluation->getResultWithFormula($exeId, $formula);
|
|
$total_weight = $pluginEvaluation->getMaxScore();
|
|
}
|
|
}
|
|
|
|
$totalScoreText .= self::getTotalScoreRibbon(
|
|
$objExercise,
|
|
$total_score,
|
|
$total_weight,
|
|
true,
|
|
$countPendingQuestions
|
|
);
|
|
}
|
|
$totalScoreText .= '</div>';
|
|
|
|
if (!empty($studentInfo)) {
|
|
$certificateBlock = self::generateAndShowCertificateBlock(
|
|
$total_score,
|
|
$total_weight,
|
|
$objExercise,
|
|
$studentInfo['id'],
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
}
|
|
}
|
|
|
|
if (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $result['answer_type']) {
|
|
$chartMultiAnswer = MultipleAnswerTrueFalseDegreeCertainty::displayStudentsChartResults(
|
|
$exeId,
|
|
$objExercise
|
|
);
|
|
echo $chartMultiAnswer;
|
|
}
|
|
|
|
if (!empty($category_list) &&
|
|
($show_results || $show_only_score || RESULT_DISABLE_RADAR == $objExercise->results_disabled)
|
|
) {
|
|
// Adding total
|
|
$category_list['total'] = [
|
|
'score' => $total_score,
|
|
'total' => $total_weight,
|
|
];
|
|
echo TestCategory::get_stats_table_by_attempt($objExercise, $category_list);
|
|
}
|
|
|
|
if ($show_all_but_expected_answer) {
|
|
$exerciseContent .= Display::return_message(get_lang('Note: This test has been setup to hide the expected answers.'));
|
|
}
|
|
|
|
// Remove audio auto play from questions on results page - refs BT#7939
|
|
$exerciseContent = preg_replace(
|
|
['/autoplay[\=\".+\"]+/', '/autostart[\=\".+\"]+/'],
|
|
'',
|
|
$exerciseContent
|
|
);
|
|
|
|
echo $totalScoreText;
|
|
echo $certificateBlock;
|
|
|
|
// Ofaj change BT#11784
|
|
if (('true' === api_get_setting('exercise.quiz_show_description_on_results_page')) &&
|
|
!empty($objExercise->description)
|
|
) {
|
|
echo Display::div($objExercise->description, ['class' => 'exercise_description']);
|
|
}
|
|
|
|
echo $exerciseContent;
|
|
if (!$show_only_score) {
|
|
echo $totalScoreText;
|
|
}
|
|
|
|
if ($save_user_result) {
|
|
// Tracking of results
|
|
if ($exercise_stat_info) {
|
|
$learnpath_id = $exercise_stat_info['orig_lp_id'];
|
|
$learnpath_item_id = $exercise_stat_info['orig_lp_item_id'];
|
|
$learnpath_item_view_id = $exercise_stat_info['orig_lp_item_view_id'];
|
|
|
|
if (api_is_allowed_to_session_edit()) {
|
|
Event::updateEventExercise(
|
|
$exercise_stat_info['exe_id'],
|
|
$objExercise->getId(),
|
|
$total_score,
|
|
$total_weight,
|
|
$sessionId,
|
|
$learnpath_id,
|
|
$learnpath_item_id,
|
|
$learnpath_item_view_id,
|
|
$exercise_stat_info['exe_duration'],
|
|
$question_list
|
|
);
|
|
|
|
$allowStats = ('true' === api_get_setting('gradebook.allow_gradebook_stats'));
|
|
if ($allowStats) {
|
|
$objExercise->generateStats(
|
|
$objExercise->getId(),
|
|
api_get_course_info(),
|
|
$sessionId
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Send notification at the end
|
|
if (!api_is_allowed_to_edit(null, true) &&
|
|
!api_is_excluded_user_type()
|
|
) {
|
|
$objExercise->send_mail_notification_for_exam(
|
|
'end',
|
|
$question_list_answers,
|
|
$origin,
|
|
$exeId,
|
|
$total_score,
|
|
$total_weight
|
|
);
|
|
}
|
|
}
|
|
|
|
if (in_array(
|
|
$objExercise->selectResultsDisabled(),
|
|
[RESULT_DISABLE_RANKING, RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING]
|
|
)) {
|
|
echo Display::page_header(get_lang('Ranking'), null, 'h4');
|
|
echo self::displayResultsInRanking(
|
|
$objExercise,
|
|
api_get_user_id(),
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
if (!empty($remainingMessage)) {
|
|
echo Display::return_message($remainingMessage, 'normal', false);
|
|
}
|
|
|
|
$failedAnswersCount = 0;
|
|
$wrongQuestionHtml = '';
|
|
$all = '';
|
|
foreach ($attemptResult as $item) {
|
|
if (false === $item['pass']) {
|
|
$failedAnswersCount++;
|
|
$wrongQuestionHtml .= $item['question_content'].'<br />';
|
|
}
|
|
$all .= $item['question_content'].'<br />';
|
|
}
|
|
|
|
$passed = self::isPassPercentageAttemptPassed(
|
|
$objExercise,
|
|
$total_score,
|
|
$total_weight
|
|
);
|
|
|
|
$percentage = 0;
|
|
if (!empty($total_weight)) {
|
|
$percentage = ($total_score / $total_weight) * 100;
|
|
}
|
|
|
|
return [
|
|
'category_list' => $category_list,
|
|
'attempts_result_list' => $attemptResult, // array of results
|
|
'exercise_passed' => $passed, // boolean
|
|
'total_answers_count' => count($attemptResult), // int
|
|
'failed_answers_count' => $failedAnswersCount, // int
|
|
'failed_answers_html' => $wrongQuestionHtml,
|
|
'all_answers_html' => $all,
|
|
'total_score' => $total_score,
|
|
'total_weight' => $total_weight,
|
|
'total_percentage' => $percentage,
|
|
'count_pending_questions' => $countPendingQuestions,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Display the ranking of results in a exercise.
|
|
*
|
|
* @param Exercise $exercise
|
|
* @param int $currentUserId
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function displayResultsInRanking($exercise, $currentUserId, $courseId, $sessionId = 0)
|
|
{
|
|
$exerciseId = $exercise->iId;
|
|
$data = self::exerciseResultsInRanking($exerciseId, $courseId, $sessionId);
|
|
|
|
$table = new HTML_Table(['class' => 'table table-hover table-striped table-bordered']);
|
|
$table->setHeaderContents(0, 0, get_lang('Position'), ['class' => 'text-right']);
|
|
$table->setHeaderContents(0, 1, get_lang('Username'));
|
|
$table->setHeaderContents(0, 2, get_lang('Score'), ['class' => 'text-right']);
|
|
$table->setHeaderContents(0, 3, get_lang('Date'), ['class' => 'text-center']);
|
|
|
|
foreach ($data as $r => $item) {
|
|
if (!isset($item[1])) {
|
|
continue;
|
|
}
|
|
$selected = $item[1]->getId() == $currentUserId;
|
|
|
|
foreach ($item as $c => $value) {
|
|
$table->setCellContents($r + 1, $c, $value);
|
|
|
|
$attrClass = '';
|
|
|
|
if (in_array($c, [0, 2])) {
|
|
$attrClass = 'text-right';
|
|
} elseif (3 == $c) {
|
|
$attrClass = 'text-center';
|
|
}
|
|
|
|
if ($selected) {
|
|
$attrClass .= ' warning';
|
|
}
|
|
|
|
$table->setCellAttributes($r + 1, $c, ['class' => $attrClass]);
|
|
}
|
|
}
|
|
|
|
return $table->toHtml();
|
|
}
|
|
|
|
/**
|
|
* Get the ranking for results in a exercise.
|
|
* Function used internally by ExerciseLib::displayResultsInRanking.
|
|
*
|
|
* @param int $exerciseId
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function exerciseResultsInRanking($exerciseId, $courseId, $sessionId = 0)
|
|
{
|
|
$em = Database::getManager();
|
|
|
|
$dql = 'SELECT DISTINCT u.id FROM ChamiloCoreBundle:TrackEExercise te JOIN te.user u WHERE te.quiz = :id AND te.course = :cId';
|
|
$dql .= api_get_session_condition($sessionId, true, false, 'te.session');
|
|
|
|
$result = $em
|
|
->createQuery($dql)
|
|
->setParameters(['id' => $exerciseId, 'cId' => $courseId])
|
|
->getScalarResult();
|
|
|
|
$data = [];
|
|
|
|
foreach ($result as $item) {
|
|
$attempt = self::get_best_attempt_by_user($item['id'], $exerciseId, $courseId, $sessionId);
|
|
if (!empty($attempt) && isset($attempt['score']) && isset($attempt['exe_date'])) {
|
|
$data[] = $attempt;
|
|
}
|
|
}
|
|
|
|
if (empty($data)) {
|
|
return [];
|
|
}
|
|
|
|
usort(
|
|
$data,
|
|
function ($a, $b) {
|
|
if ($a['score'] != $b['score']) {
|
|
return $a['score'] > $b['score'] ? -1 : 1;
|
|
}
|
|
|
|
if ($a['exe_date'] != $b['exe_date']) {
|
|
return $a['exe_date'] < $b['exe_date'] ? -1 : 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
);
|
|
|
|
// flags to display the same position in case of tie
|
|
$lastScore = $data[0]['score'];
|
|
$position = 1;
|
|
$data = array_map(
|
|
function ($item) use (&$lastScore, &$position) {
|
|
if ($item['score'] < $lastScore) {
|
|
$position++;
|
|
}
|
|
|
|
$lastScore = $item['score'];
|
|
|
|
return [
|
|
$position,
|
|
api_get_user_entity($item['exe_user_id']),
|
|
self::show_score($item['score'], $item['max_score'], true, true, true),
|
|
api_convert_and_format_date($item['exe_date'], DATE_TIME_FORMAT_SHORT),
|
|
];
|
|
},
|
|
$data
|
|
);
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Get a special ribbon on top of "degree of certainty" questions (
|
|
* variation from getTotalScoreRibbon() for other question types).
|
|
*
|
|
* @param Exercise $objExercise
|
|
* @param float $score
|
|
* @param float $weight
|
|
* @param bool $checkPassPercentage
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getQuestionDiagnosisRibbon($objExercise, $score, $weight, $checkPassPercentage = false)
|
|
{
|
|
$displayChartDegree = true;
|
|
$ribbon = $displayChartDegree ? '<div class="ribbon">' : '';
|
|
|
|
if ($checkPassPercentage) {
|
|
$passPercentage = $objExercise->selectPassPercentage();
|
|
$isSuccess = self::isSuccessExerciseResult($score, $weight, $passPercentage);
|
|
// Color the final test score if pass_percentage activated
|
|
$ribbonTotalSuccessOrError = '';
|
|
if (self::isPassPercentageEnabled($passPercentage)) {
|
|
if ($isSuccess) {
|
|
$ribbonTotalSuccessOrError = ' ribbon-total-success';
|
|
} else {
|
|
$ribbonTotalSuccessOrError = ' ribbon-total-error';
|
|
}
|
|
}
|
|
$ribbon .= $displayChartDegree ? '<div class="rib rib-total '.$ribbonTotalSuccessOrError.'">' : '';
|
|
} else {
|
|
$ribbon .= $displayChartDegree ? '<div class="rib rib-total">' : '';
|
|
}
|
|
|
|
if ($displayChartDegree) {
|
|
$ribbon .= '<h3>'.get_lang('Score for the test').': ';
|
|
$ribbon .= self::show_score($score, $weight, false, true);
|
|
$ribbon .= '</h3>';
|
|
$ribbon .= '</div>';
|
|
}
|
|
|
|
if ($checkPassPercentage) {
|
|
$ribbon .= self::showSuccessMessage(
|
|
$score,
|
|
$weight,
|
|
$objExercise->selectPassPercentage()
|
|
);
|
|
}
|
|
|
|
$ribbon .= $displayChartDegree ? '</div>' : '';
|
|
|
|
return $ribbon;
|
|
}
|
|
|
|
public static function isPassPercentageAttemptPassed($objExercise, $score, $weight)
|
|
{
|
|
$passPercentage = $objExercise->selectPassPercentage();
|
|
|
|
return self::isSuccessExerciseResult($score, $weight, $passPercentage);
|
|
}
|
|
|
|
/**
|
|
* @param float $score
|
|
* @param float $weight
|
|
* @param bool $checkPassPercentage
|
|
* @param int $countPendingQuestions
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getTotalScoreRibbon(
|
|
Exercise $objExercise,
|
|
$score,
|
|
$weight,
|
|
$checkPassPercentage = false,
|
|
$countPendingQuestions = 0
|
|
) {
|
|
$hide = (int) $objExercise->getPageConfigurationAttribute('hide_total_score');
|
|
if (1 === $hide) {
|
|
return '';
|
|
}
|
|
|
|
$passPercentage = $objExercise->selectPassPercentage();
|
|
$ribbon = '<div class="title-score">';
|
|
if ($checkPassPercentage) {
|
|
$isSuccess = self::isSuccessExerciseResult(
|
|
$score,
|
|
$weight,
|
|
$passPercentage
|
|
);
|
|
// Color the final test score if pass_percentage activated
|
|
$class = '';
|
|
if (self::isPassPercentageEnabled($passPercentage)) {
|
|
if ($isSuccess) {
|
|
$class = ' ribbon-total-success';
|
|
} else {
|
|
$class = ' ribbon-total-error';
|
|
}
|
|
}
|
|
$ribbon .= '<div class="total '.$class.'">';
|
|
} else {
|
|
$ribbon .= '<div class="total">';
|
|
}
|
|
$ribbon .= '<h3>'.get_lang('Score for the test').': ';
|
|
$ribbon .= self::show_score($score, $weight, false, true);
|
|
$ribbon .= '</h3>';
|
|
$ribbon .= '</div>';
|
|
if ($checkPassPercentage) {
|
|
$ribbon .= self::showSuccessMessage(
|
|
$score,
|
|
$weight,
|
|
$passPercentage
|
|
);
|
|
}
|
|
$ribbon .= '</div>';
|
|
|
|
if (!empty($countPendingQuestions)) {
|
|
$ribbon .= '<br />';
|
|
$ribbon .= Display::return_message(
|
|
sprintf(
|
|
get_lang('Temporary score: %s open question(s) not corrected yet.'),
|
|
$countPendingQuestions
|
|
),
|
|
'warning'
|
|
);
|
|
}
|
|
|
|
return $ribbon;
|
|
}
|
|
|
|
/**
|
|
* @param int $countLetter
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function detectInputAppropriateClass($countLetter)
|
|
{
|
|
$limits = [
|
|
0 => 'input-mini',
|
|
10 => 'input-mini',
|
|
15 => 'input-medium',
|
|
20 => 'input-xlarge',
|
|
40 => 'input-xlarge',
|
|
60 => 'input-xxlarge',
|
|
100 => 'input-xxlarge',
|
|
200 => 'input-xxlarge',
|
|
];
|
|
|
|
foreach ($limits as $size => $item) {
|
|
if ($countLetter <= $size) {
|
|
return $item;
|
|
}
|
|
}
|
|
|
|
return $limits[0];
|
|
}
|
|
|
|
/**
|
|
* @param int $senderId
|
|
* @param array $course_info
|
|
* @param string $test
|
|
* @param string $url
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getEmailNotification($senderId, $course_info, $test, $url)
|
|
{
|
|
$teacher_info = api_get_user_info($senderId);
|
|
$fromName = api_get_person_name(
|
|
$teacher_info['firstname'],
|
|
$teacher_info['lastname'],
|
|
null,
|
|
PERSON_NAME_EMAIL_ADDRESS
|
|
);
|
|
|
|
$params = [
|
|
'course_title' => Security::remove_XSS($course_info['name']),
|
|
'test_title' => Security::remove_XSS($test),
|
|
'url' => $url,
|
|
'teacher_name' => $fromName,
|
|
];
|
|
|
|
return Container::getTwig()->render(
|
|
'@ChamiloCore/Mailer/Exercise/result_alert_body.html.twig',
|
|
$params
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public static function getNotCorrectedYetText()
|
|
{
|
|
return Display::return_message(get_lang('This answer has not yet been corrected. Meanwhile, your score for this question is set to 0, affecting the total score.'), 'warning');
|
|
}
|
|
|
|
/**
|
|
* @param string $message
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getFeedbackText($message)
|
|
{
|
|
return Display::return_message($message, 'warning', false);
|
|
}
|
|
|
|
/**
|
|
* Get the recorder audio component for save a teacher audio feedback.
|
|
*
|
|
* @param int $attemptId
|
|
* @param int $questionId
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getOralFeedbackForm($attemptId, $questionId)
|
|
{
|
|
$view = new Template('', false, false, false, false, false, false);
|
|
$view->assign('type', Asset::EXERCISE_FEEDBACK);
|
|
$view->assign('question_id', $questionId);
|
|
$view->assign('t_exercise_id', $attemptId);
|
|
$template = $view->get_template('exercise/oral_expression.html.twig');
|
|
|
|
return $view->fetch($template);
|
|
}
|
|
|
|
/**
|
|
* Retrieves the generated audio files for an oral question in an exercise attempt.
|
|
*
|
|
* @param int $trackExerciseId The ID of the tracked exercise.
|
|
* @param int $questionId The ID of the question.
|
|
* @param bool $returnUrls (Optional) If set to true, only the URLs of the audio files are returned. Default is false.
|
|
*
|
|
* @return array|string If $returnUrls is true, returns an array of URLs of the audio files. Otherwise, returns an HTML string with audio tags.
|
|
*/
|
|
public static function getOralFileAudio(int $trackExerciseId, int $questionId, bool $returnUrls = false): array|string
|
|
{
|
|
/** @var TrackEExercise $trackExercise */
|
|
$trackExercise = Container::getTrackEExerciseRepository()->find($trackExerciseId);
|
|
|
|
if (null === $trackExercise) {
|
|
return $returnUrls ? [] : '';
|
|
}
|
|
|
|
$questionAttempt = $trackExercise->getAttemptByQuestionId($questionId);
|
|
|
|
if (null === $questionAttempt) {
|
|
return $returnUrls ? [] : '';
|
|
}
|
|
|
|
$basePath = rtrim(api_get_path(WEB_PATH), '/');
|
|
$assetRepo = Container::getAssetRepository();
|
|
|
|
if ($returnUrls) {
|
|
$urls = [];
|
|
foreach ($questionAttempt->getAttemptFiles() as $attemptFile) {
|
|
$urls[] = $basePath.$assetRepo->getAssetUrl($attemptFile->getAsset());
|
|
}
|
|
|
|
return $urls;
|
|
} else {
|
|
$html = '';
|
|
foreach ($questionAttempt->getAttemptFiles() as $attemptFile) {
|
|
$html .= Display::tag(
|
|
'audio',
|
|
'',
|
|
[
|
|
'src' => $basePath.$assetRepo->getAssetUrl($attemptFile->getAsset()),
|
|
'controls' => '',
|
|
]
|
|
);
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the audio component for a teacher audio feedback.
|
|
*/
|
|
public static function getOralFeedbackAudio(int $attemptId, int $questionId): string
|
|
{
|
|
/** @var TrackEExercise $tExercise */
|
|
$tExercise = Container::getTrackEExerciseRepository()->find($attemptId);
|
|
|
|
if (null === $tExercise) {
|
|
return '';
|
|
}
|
|
|
|
$qAttempt = $tExercise->getAttemptByQuestionId($questionId);
|
|
|
|
if (null === $qAttempt) {
|
|
return '';
|
|
}
|
|
|
|
$html = '';
|
|
|
|
$assetRepo = Container::getAssetRepository();
|
|
|
|
foreach ($qAttempt->getAttemptFeedbacks() as $attemptFeedback) {
|
|
$html .= Display::tag(
|
|
'audio',
|
|
'',
|
|
[
|
|
'src' => $assetRepo->getAssetUrl($attemptFeedback->getAsset()),
|
|
'controls' => '',
|
|
]
|
|
|
|
);
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
public static function getNotificationSettings(): array
|
|
{
|
|
return [
|
|
2 => get_lang('Paranoid: E-mail teacher when a student starts an exercise'),
|
|
1 => get_lang('Aware: E-mail teacher when a student ends an exercise'), // default
|
|
3 => get_lang('Relaxed open: E-mail teacher when a student ends an exercise, only if an open question is answered'),
|
|
4 => get_lang('Relaxed audio: E-mail teacher when a student ends an exercise, only if an oral question is answered'),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Get the additional actions added in exercise_additional_teacher_modify_actions configuration.
|
|
*
|
|
* @param int $exerciseId
|
|
* @param int $iconSize
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getAdditionalTeacherActions($exerciseId, $iconSize = ICON_SIZE_SMALL)
|
|
{
|
|
$additionalActions = api_get_setting('exercise.exercise_additional_teacher_modify_actions', true) ?: [];
|
|
$actions = [];
|
|
|
|
if (is_array($additionalActions)) {
|
|
foreach ($additionalActions as $additionalAction) {
|
|
$actions[] = call_user_func(
|
|
$additionalAction,
|
|
$exerciseId,
|
|
$iconSize
|
|
);
|
|
}
|
|
}
|
|
|
|
return implode(PHP_EOL, $actions);
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function countAnsweredQuestionsByUserAfterTime(DateTime $time, $userId, $courseId, $sessionId)
|
|
{
|
|
$em = Database::getManager();
|
|
|
|
if (empty($sessionId)) {
|
|
$sessionId = null;
|
|
}
|
|
|
|
$time = api_get_utc_datetime($time->format('Y-m-d H:i:s'), false, true);
|
|
|
|
$result = $em
|
|
->createQuery('
|
|
SELECT COUNT(ea) FROM ChamiloCoreBundle:TrackEAttempt ea
|
|
WHERE ea.userId = :user AND ea.cId = :course AND ea.sessionId = :session
|
|
AND ea.tms > :time
|
|
')
|
|
->setParameters(['user' => $userId, 'course' => $courseId, 'session' => $sessionId, 'time' => $time])
|
|
->getSingleScalarResult();
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @param int $numberOfQuestions
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @throws \Doctrine\ORM\Query\QueryException
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isQuestionsLimitPerDayReached($userId, $numberOfQuestions, $courseId, $sessionId)
|
|
{
|
|
$questionsLimitPerDay = (int) api_get_course_setting('quiz_question_limit_per_day');
|
|
|
|
if ($questionsLimitPerDay <= 0) {
|
|
return false;
|
|
}
|
|
|
|
$midnightTime = ChamiloApi::getServerMidnightTime();
|
|
|
|
$answeredQuestionsCount = self::countAnsweredQuestionsByUserAfterTime(
|
|
$midnightTime,
|
|
$userId,
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
|
|
return ($answeredQuestionsCount + $numberOfQuestions) > $questionsLimitPerDay;
|
|
}
|
|
|
|
/**
|
|
* Check if an exercise complies with the requirements to be embedded in the mobile app or a video.
|
|
* By making sure it is set on one question per page and it only contains unique-answer or multiple-answer questions
|
|
* or unique-answer image. And that the exam does not have immediate feedback.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isQuizEmbeddable(CQuiz $exercise)
|
|
{
|
|
$em = Database::getManager();
|
|
|
|
if (ONE_PER_PAGE != $exercise->getType() ||
|
|
in_array($exercise->getFeedbackType(), [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])
|
|
) {
|
|
return false;
|
|
}
|
|
|
|
$countAll = $em
|
|
->createQuery('SELECT COUNT(qq)
|
|
FROM ChamiloCourseBundle:CQuizQuestion qq
|
|
INNER JOIN ChamiloCourseBundle:CQuizRelQuestion qrq
|
|
WITH qq.iid = qrq.question
|
|
WHERE qrq.quiz = :id'
|
|
)
|
|
->setParameter('id', $exercise->getIid())
|
|
->getSingleScalarResult();
|
|
|
|
$countOfAllowed = $em
|
|
->createQuery('SELECT COUNT(qq)
|
|
FROM ChamiloCourseBundle:CQuizQuestion qq
|
|
INNER JOIN ChamiloCourseBundle:CQuizRelQuestion qrq
|
|
WITH qq.iid = qrq.question
|
|
WHERE qrq.quiz = :id AND qq.type IN (:types)'
|
|
)
|
|
->setParameters(
|
|
[
|
|
'id' => $exercise->getIid(),
|
|
'types' => [UNIQUE_ANSWER, MULTIPLE_ANSWER, UNIQUE_ANSWER_IMAGE],
|
|
]
|
|
)
|
|
->getSingleScalarResult();
|
|
|
|
return $countAll === $countOfAllowed;
|
|
}
|
|
|
|
/**
|
|
* Generate a certificate linked to current quiz and.
|
|
* Return the HTML block with links to download and view the certificate.
|
|
*
|
|
* @param float $totalScore
|
|
* @param float $totalWeight
|
|
* @param int $studentId
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function generateAndShowCertificateBlock(
|
|
$totalScore,
|
|
$totalWeight,
|
|
Exercise $objExercise,
|
|
$studentId,
|
|
$courseId,
|
|
$sessionId = 0
|
|
) {
|
|
if (('true' !== api_get_setting('exercise.quiz_generate_certificate_ending')) ||
|
|
!self::isSuccessExerciseResult($totalScore, $totalWeight, $objExercise->selectPassPercentage())
|
|
) {
|
|
return '';
|
|
}
|
|
|
|
$repo = Container::getGradeBookCategoryRepository();
|
|
/** @var GradebookCategory $category */
|
|
$category = $repo->findOneBy(
|
|
['course' => $courseId, 'session' => $sessionId]
|
|
);
|
|
|
|
if (null === $category) {
|
|
return '';
|
|
}
|
|
|
|
/*$category = Category::load(null, null, $courseCode, null, null, $sessionId, 'ORDER By id');
|
|
if (empty($category)) {
|
|
return '';
|
|
}*/
|
|
$categoryId = $category->getId();
|
|
/*$link = LinkFactory::load(
|
|
null,
|
|
null,
|
|
$objExercise->getId(),
|
|
null,
|
|
$courseCode,
|
|
$categoryId
|
|
);*/
|
|
|
|
if (empty($category->getLinks()->count())) {
|
|
return '';
|
|
}
|
|
|
|
$resourceDeletedMessage = Category::show_message_resource_delete($courseId);
|
|
if (!empty($resourceDeletedMessage) || api_is_allowed_to_edit() || api_is_excluded_user_type()) {
|
|
return '';
|
|
}
|
|
|
|
$certificate = Category::generateUserCertificate($category, $studentId);
|
|
if (!is_array($certificate)) {
|
|
return '';
|
|
}
|
|
|
|
return Category::getDownloadCertificateBlock($certificate);
|
|
}
|
|
|
|
/**
|
|
* @param int $exerciseId
|
|
*/
|
|
public static function getExerciseTitleById($exerciseId)
|
|
{
|
|
$em = Database::getManager();
|
|
|
|
return $em
|
|
->createQuery('SELECT cq.title
|
|
FROM ChamiloCourseBundle:CQuiz cq
|
|
WHERE cq.iid = :iid'
|
|
)
|
|
->setParameter('iid', $exerciseId)
|
|
->getSingleScalarResult();
|
|
}
|
|
|
|
/**
|
|
* @param int $exeId ID from track_e_exercises
|
|
* @param int $userId User ID
|
|
* @param int $exerciseId Exercise ID
|
|
* @param int $courseId Optional. Coure ID.
|
|
*
|
|
* @return TrackEExercise|null
|
|
*/
|
|
public static function recalculateResult($exeId, $userId, $exerciseId, $courseId = 0)
|
|
{
|
|
if (empty($userId) || empty($exerciseId)) {
|
|
return null;
|
|
}
|
|
|
|
$em = Database::getManager();
|
|
/** @var TrackEExercise $trackedExercise */
|
|
$trackedExercise = $em->getRepository(TrackEExercise::class)->find($exeId);
|
|
|
|
if (empty($trackedExercise)) {
|
|
return null;
|
|
}
|
|
|
|
if ($trackedExercise->getUser()->getId() != $userId ||
|
|
$trackedExercise->getQuiz()?->getIid() != $exerciseId
|
|
) {
|
|
return null;
|
|
}
|
|
|
|
$questionList = $trackedExercise->getDataTracking();
|
|
|
|
if (empty($questionList)) {
|
|
return null;
|
|
}
|
|
|
|
$questionList = explode(',', $questionList);
|
|
|
|
$exercise = new Exercise($courseId);
|
|
$courseInfo = $courseId ? api_get_course_info_by_id($courseId) : [];
|
|
|
|
if (false === $exercise->read($exerciseId)) {
|
|
return null;
|
|
}
|
|
|
|
$totalScore = 0;
|
|
$totalWeight = 0;
|
|
|
|
$pluginEvaluation = QuestionOptionsEvaluationPlugin::create();
|
|
|
|
$formula = 'true' === $pluginEvaluation->get(QuestionOptionsEvaluationPlugin::SETTING_ENABLE)
|
|
? $pluginEvaluation->getFormulaForExercise($exerciseId)
|
|
: 0;
|
|
|
|
if (empty($formula)) {
|
|
foreach ($questionList as $questionId) {
|
|
$question = Question::read($questionId, $courseInfo);
|
|
|
|
if (false === $question) {
|
|
continue;
|
|
}
|
|
|
|
$totalWeight += $question->selectWeighting();
|
|
|
|
// We're inside *one* question. Go through each possible answer for this question
|
|
$result = $exercise->manage_answer(
|
|
$exeId,
|
|
$questionId,
|
|
[],
|
|
'exercise_result',
|
|
[],
|
|
false,
|
|
true,
|
|
false,
|
|
$exercise->selectPropagateNeg(),
|
|
[],
|
|
[],
|
|
true
|
|
);
|
|
|
|
// Adding the new score.
|
|
$totalScore += $result['score'];
|
|
}
|
|
} else {
|
|
$totalScore = $pluginEvaluation->getResultWithFormula($exeId, $formula);
|
|
$totalWeight = $pluginEvaluation->getMaxScore();
|
|
}
|
|
|
|
$trackedExercise
|
|
->setScore($totalScore)
|
|
->setMaxScore($totalWeight);
|
|
|
|
$em->persist($trackedExercise);
|
|
$em->flush();
|
|
|
|
return $trackedExercise;
|
|
}
|
|
|
|
public static function getTotalQuestionAnswered($courseId, $exerciseId, $questionId, $onlyStudents = false): int
|
|
{
|
|
$courseId = (int) $courseId;
|
|
$exerciseId = (int) $exerciseId;
|
|
$questionId = (int) $questionId;
|
|
|
|
$attemptTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$trackTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$courseUserJoin = "";
|
|
$studentsWhere = "";
|
|
if ($onlyStudents) {
|
|
$courseUserJoin = "
|
|
INNER JOIN $courseUser cu
|
|
ON cu.c_id = te.c_id AND cu.user_id = exe_user_id";
|
|
$studentsWhere = " AND relation_type <> 2 AND cu.status = ".STUDENT;
|
|
}
|
|
|
|
$sql = "SELECT count(distinct (te.exe_id)) total
|
|
FROM $attemptTable t
|
|
INNER JOIN $trackTable te
|
|
ON (t.exe_id = te.exe_id)
|
|
$courseUserJoin
|
|
WHERE
|
|
te.c_id = $courseId AND
|
|
exe_exo_id = $exerciseId AND
|
|
t.question_id = $questionId AND
|
|
te.status != 'incomplete'
|
|
$studentsWhere
|
|
";
|
|
$queryTotal = Database::query($sql);
|
|
$totalRow = Database::fetch_assoc($queryTotal);
|
|
$total = 0;
|
|
if ($totalRow) {
|
|
$total = (int) $totalRow['total'];
|
|
}
|
|
|
|
return $total;
|
|
}
|
|
|
|
public static function getWrongQuestionResults($courseId, $exerciseId, $sessionId = 0, $limit = 10)
|
|
{
|
|
$courseId = (int) $courseId;
|
|
$exerciseId = (int) $exerciseId;
|
|
$limit = (int) $limit;
|
|
|
|
$questionTable = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$attemptTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$trackTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
$sessionCondition = '';
|
|
if (!empty($sessionId)) {
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'te.session_id');
|
|
}
|
|
|
|
$sql = "SELECT q.question, question_id, count(q.iid) count
|
|
FROM $attemptTable t
|
|
INNER JOIN $questionTable q
|
|
ON (q.iid = t.question_id)
|
|
INNER JOIN $trackTable te
|
|
ON (t.exe_id = te.exe_id)
|
|
WHERE
|
|
te.c_id = $courseId AND
|
|
t.marks != q.ponderation AND
|
|
exe_exo_id = $exerciseId AND
|
|
status != 'incomplete'
|
|
$sessionCondition
|
|
GROUP BY q.iid
|
|
ORDER BY count DESC
|
|
LIMIT $limit
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
public static function getExerciseResultsCount($type, $courseId, $exerciseId, $sessionId = 0)
|
|
{
|
|
$courseId = (int) $courseId;
|
|
$exerciseId = (int) $exerciseId;
|
|
|
|
$trackTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
$sessionCondition = '';
|
|
if (!empty($sessionId)) {
|
|
$sessionCondition = api_get_session_condition($sessionId, true, false, 'te.session_id');
|
|
}
|
|
|
|
$selectCount = 'count(DISTINCT te.exe_id)';
|
|
$scoreCondition = '';
|
|
switch ($type) {
|
|
case 'correct_student':
|
|
$selectCount = 'count(DISTINCT te.exe_user_id)';
|
|
$scoreCondition = ' AND score = max_score ';
|
|
break;
|
|
case 'wrong_student':
|
|
$selectCount = 'count(DISTINCT te.exe_user_id)';
|
|
$scoreCondition = ' AND score != max_score ';
|
|
break;
|
|
case 'correct':
|
|
$scoreCondition = ' AND score = max_score ';
|
|
break;
|
|
case 'wrong':
|
|
$scoreCondition = ' AND score != max_score ';
|
|
break;
|
|
}
|
|
|
|
$sql = "SELECT $selectCount count
|
|
FROM $trackTable te
|
|
WHERE
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exerciseId AND
|
|
status != 'incomplete'
|
|
$scoreCondition
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
$totalRow = Database::fetch_assoc($result);
|
|
$total = 0;
|
|
if ($totalRow) {
|
|
$total = (int) $totalRow['count'];
|
|
}
|
|
|
|
return $total;
|
|
}
|
|
|
|
public static function parseContent($content, $stats, Exercise $exercise, $trackInfo, $currentUserId = 0)
|
|
{
|
|
$wrongAnswersCount = $stats['failed_answers_count'];
|
|
$attemptDate = substr($trackInfo['exe_date'], 0, 10);
|
|
$exerciseId = $exercise->iId;
|
|
$resultsStudentUrl = api_get_path(WEB_CODE_PATH).
|
|
'exercise/result.php?id='.$exerciseId.'&'.api_get_cidreq();
|
|
$resultsTeacherUrl = api_get_path(WEB_CODE_PATH).
|
|
'exercise/exercise_show.php?action=edit&id='.$exerciseId.'&'.api_get_cidreq();
|
|
|
|
$content = str_replace(
|
|
[
|
|
'((exercise_error_count))',
|
|
'((all_answers_html))',
|
|
'((all_answers_teacher_html))',
|
|
'((exercise_title))',
|
|
'((exercise_attempt_date))',
|
|
'((link_to_test_result_page_student))',
|
|
'((link_to_test_result_page_teacher))',
|
|
],
|
|
[
|
|
$wrongAnswersCount,
|
|
$stats['all_answers_html'],
|
|
$stats['all_answers_teacher_html'],
|
|
$exercise->get_formated_title(),
|
|
$attemptDate,
|
|
$resultsStudentUrl,
|
|
$resultsTeacherUrl,
|
|
],
|
|
$content
|
|
);
|
|
|
|
$currentUserId = empty($currentUserId) ? api_get_user_id() : (int) $currentUserId;
|
|
|
|
$content = AnnouncementManager::parseContent(
|
|
$currentUserId,
|
|
$content,
|
|
api_get_course_id(),
|
|
api_get_session_id()
|
|
);
|
|
|
|
return $content;
|
|
}
|
|
|
|
public static function sendNotification(
|
|
$currentUserId,
|
|
$objExercise,
|
|
$exercise_stat_info,
|
|
$courseInfo,
|
|
$attemptCountToSend,
|
|
$stats,
|
|
$statsTeacher
|
|
) {
|
|
$notifications = api_get_configuration_value('exercise_finished_notification_settings');
|
|
if (empty($notifications)) {
|
|
return false;
|
|
}
|
|
|
|
$studentId = $exercise_stat_info['exe_user_id'];
|
|
$exerciseExtraFieldValue = new ExtraFieldValue('exercise');
|
|
$wrongAnswersCount = $stats['failed_answers_count'];
|
|
$exercisePassed = $stats['exercise_passed'];
|
|
$countPendingQuestions = $stats['count_pending_questions'];
|
|
$stats['all_answers_teacher_html'] = $statsTeacher['all_answers_html'];
|
|
|
|
// If there are no pending questions (Open questions).
|
|
if (0 === $countPendingQuestions) {
|
|
/*$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'signature_mandatory'
|
|
);
|
|
|
|
if ($extraFieldData && isset($extraFieldData['value']) && 1 === (int) $extraFieldData['value']) {
|
|
if (ExerciseSignaturePlugin::exerciseHasSignatureActivated($objExercise)) {
|
|
$signature = ExerciseSignaturePlugin::getSignature($studentId, $exercise_stat_info);
|
|
if (false !== $signature) {
|
|
//return false;
|
|
}
|
|
}
|
|
}*/
|
|
|
|
// Notifications.
|
|
$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'notifications'
|
|
);
|
|
$exerciseNotification = '';
|
|
if ($extraFieldData && isset($extraFieldData['value'])) {
|
|
$exerciseNotification = $extraFieldData['value'];
|
|
}
|
|
|
|
$subject = sprintf(get_lang('WrongAttemptXInCourseX'), $attemptCountToSend, $courseInfo['title']);
|
|
if ($exercisePassed) {
|
|
$subject = sprintf(get_lang('ExerciseValidationInCourseX'), $courseInfo['title']);
|
|
}
|
|
|
|
if ($exercisePassed) {
|
|
$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'MailSuccess'
|
|
);
|
|
} else {
|
|
$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'MailAttempt'.$attemptCountToSend
|
|
);
|
|
}
|
|
|
|
// Blocking exercise.
|
|
$blockPercentageExtra = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'blocking_percentage'
|
|
);
|
|
$blockPercentage = false;
|
|
if ($blockPercentageExtra && isset($blockPercentageExtra['value']) && $blockPercentageExtra['value']) {
|
|
$blockPercentage = $blockPercentageExtra['value'];
|
|
}
|
|
if ($blockPercentage) {
|
|
$passBlock = $stats['total_percentage'] > $blockPercentage;
|
|
if (false === $passBlock) {
|
|
$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
'MailIsBlockByPercentage'
|
|
);
|
|
}
|
|
}
|
|
|
|
$extraFieldValueUser = new ExtraFieldValue('user');
|
|
|
|
if ($extraFieldData && isset($extraFieldData['value'])) {
|
|
$content = $extraFieldData['value'];
|
|
$content = self::parseContent($content, $stats, $objExercise, $exercise_stat_info, $studentId);
|
|
//if (false === $exercisePassed) {
|
|
if (0 !== $wrongAnswersCount) {
|
|
$content .= $stats['failed_answers_html'];
|
|
}
|
|
|
|
$sendMessage = true;
|
|
if (!empty($exerciseNotification)) {
|
|
foreach ($notifications as $name => $notificationList) {
|
|
if ($exerciseNotification !== $name) {
|
|
continue;
|
|
}
|
|
foreach ($notificationList as $notificationName => $attemptData) {
|
|
if ('student_check' === $notificationName) {
|
|
$sendMsgIfInList = isset($attemptData['send_notification_if_user_in_extra_field']) ? $attemptData['send_notification_if_user_in_extra_field'] : '';
|
|
if (!empty($sendMsgIfInList)) {
|
|
foreach ($sendMsgIfInList as $skipVariable => $skipValues) {
|
|
$userExtraFieldValue = $extraFieldValueUser->get_values_by_handler_and_field_variable(
|
|
$studentId,
|
|
$skipVariable
|
|
);
|
|
|
|
if (empty($userExtraFieldValue)) {
|
|
$sendMessage = false;
|
|
break;
|
|
} else {
|
|
$sendMessage = false;
|
|
if (isset($userExtraFieldValue['value']) &&
|
|
in_array($userExtraFieldValue['value'], $skipValues)
|
|
) {
|
|
$sendMessage = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Send to student.
|
|
if ($sendMessage) {
|
|
MessageManager::send_message($currentUserId, $subject, $content);
|
|
}
|
|
}
|
|
|
|
if (!empty($exerciseNotification)) {
|
|
foreach ($notifications as $name => $notificationList) {
|
|
if ($exerciseNotification !== $name) {
|
|
continue;
|
|
}
|
|
foreach ($notificationList as $attemptData) {
|
|
$skipNotification = false;
|
|
$skipNotificationList = isset($attemptData['send_notification_if_user_in_extra_field']) ? $attemptData['send_notification_if_user_in_extra_field'] : [];
|
|
if (!empty($skipNotificationList)) {
|
|
foreach ($skipNotificationList as $skipVariable => $skipValues) {
|
|
$userExtraFieldValue = $extraFieldValueUser->get_values_by_handler_and_field_variable(
|
|
$studentId,
|
|
$skipVariable
|
|
);
|
|
|
|
if (empty($userExtraFieldValue)) {
|
|
$skipNotification = true;
|
|
break;
|
|
} else {
|
|
if (isset($userExtraFieldValue['value'])) {
|
|
if (!in_array($userExtraFieldValue['value'], $skipValues)) {
|
|
$skipNotification = true;
|
|
break;
|
|
}
|
|
} else {
|
|
$skipNotification = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($skipNotification) {
|
|
continue;
|
|
}
|
|
|
|
$email = isset($attemptData['email']) ? $attemptData['email'] : '';
|
|
$emailList = explode(',', $email);
|
|
if (empty($emailList)) {
|
|
continue;
|
|
}
|
|
$attempts = isset($attemptData['attempts']) ? $attemptData['attempts'] : [];
|
|
foreach ($attempts as $attempt) {
|
|
$sendMessage = false;
|
|
if (isset($attempt['attempt']) && $attemptCountToSend !== (int) $attempt['attempt']) {
|
|
continue;
|
|
}
|
|
|
|
if (!isset($attempt['status'])) {
|
|
continue;
|
|
}
|
|
|
|
if ($blockPercentage && isset($attempt['is_block_by_percentage'])) {
|
|
if ($attempt['is_block_by_percentage']) {
|
|
if ($passBlock) {
|
|
continue;
|
|
}
|
|
} else {
|
|
if (false === $passBlock) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
switch ($attempt['status']) {
|
|
case 'passed':
|
|
if ($exercisePassed) {
|
|
$sendMessage = true;
|
|
}
|
|
break;
|
|
case 'failed':
|
|
if (false === $exercisePassed) {
|
|
$sendMessage = true;
|
|
}
|
|
break;
|
|
case 'all':
|
|
$sendMessage = true;
|
|
break;
|
|
}
|
|
|
|
if ($sendMessage) {
|
|
$attachments = [];
|
|
if (isset($attempt['add_pdf']) && $attempt['add_pdf']) {
|
|
// Get pdf content
|
|
$pdfExtraData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
$attempt['add_pdf']
|
|
);
|
|
|
|
if ($pdfExtraData && isset($pdfExtraData['value'])) {
|
|
$pdfContent = self::parseContent(
|
|
$pdfExtraData['value'],
|
|
$stats,
|
|
$objExercise,
|
|
$exercise_stat_info,
|
|
$studentId
|
|
);
|
|
|
|
@$pdf = new PDF();
|
|
$filename = get_lang('Exercise');
|
|
$pdfPath = @$pdf->content_to_pdf(
|
|
"<html><body>$pdfContent</body></html>",
|
|
null,
|
|
$filename,
|
|
api_get_course_id(),
|
|
'F',
|
|
false,
|
|
null,
|
|
false,
|
|
true
|
|
);
|
|
$attachments[] = ['filename' => $filename, 'path' => $pdfPath];
|
|
}
|
|
}
|
|
|
|
$content = isset($attempt['content_default']) ? $attempt['content_default'] : '';
|
|
if (isset($attempt['content'])) {
|
|
$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
|
|
$objExercise->iId,
|
|
$attempt['content']
|
|
);
|
|
if ($extraFieldData && isset($extraFieldData['value']) && !empty($extraFieldData['value'])) {
|
|
$content = $extraFieldData['value'];
|
|
}
|
|
}
|
|
|
|
if (!empty($content)) {
|
|
$content = self::parseContent(
|
|
$content,
|
|
$stats,
|
|
$objExercise,
|
|
$exercise_stat_info,
|
|
$studentId
|
|
);
|
|
foreach ($emailList as $email) {
|
|
if (empty($email)) {
|
|
continue;
|
|
}
|
|
api_mail_html(
|
|
null,
|
|
$email,
|
|
$subject,
|
|
$content,
|
|
null,
|
|
null,
|
|
[],
|
|
$attachments
|
|
);
|
|
}
|
|
}
|
|
|
|
if (isset($attempt['post_actions'])) {
|
|
foreach ($attempt['post_actions'] as $action => $params) {
|
|
switch ($action) {
|
|
case 'subscribe_student_to_courses':
|
|
foreach ($params as $code) {
|
|
$courseInfo = api_get_course_info($code);
|
|
CourseManager::subscribeUser(
|
|
$currentUserId,
|
|
$courseInfo['real_id']
|
|
);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete an exercise attempt.
|
|
*
|
|
* Log the exe_id deleted with the exe_user_id related.
|
|
*
|
|
* @param int $exeId
|
|
*/
|
|
public static function deleteExerciseAttempt($exeId)
|
|
{
|
|
$exeId = (int) $exeId;
|
|
|
|
$trackExerciseInfo = self::get_exercise_track_exercise_info($exeId);
|
|
|
|
if (empty($trackExerciseInfo)) {
|
|
return;
|
|
}
|
|
|
|
$tblTrackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$tblTrackAttempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
Database::query("DELETE FROM $tblTrackAttempt WHERE exe_id = $exeId");
|
|
Database::query("DELETE FROM $tblTrackExercises WHERE exe_id = $exeId");
|
|
|
|
Event::addEvent(
|
|
LOG_EXERCISE_ATTEMPT_DELETE,
|
|
LOG_EXERCISE_ATTEMPT,
|
|
$exeId,
|
|
api_get_utc_datetime()
|
|
);
|
|
Event::addEvent(
|
|
LOG_EXERCISE_ATTEMPT_DELETE,
|
|
LOG_EXERCISE_AND_USER_ID,
|
|
$exeId.'-'.$trackExerciseInfo['exe_user_id'],
|
|
api_get_utc_datetime()
|
|
);
|
|
}
|
|
|
|
public static function scorePassed($score, $total)
|
|
{
|
|
$compareResult = bccomp($score, $total, 3);
|
|
$scorePassed = 1 === $compareResult || 0 === $compareResult;
|
|
if (false === $scorePassed) {
|
|
$epsilon = 0.00001;
|
|
if (abs($score - $total) < $epsilon) {
|
|
$scorePassed = true;
|
|
}
|
|
}
|
|
|
|
return $scorePassed;
|
|
}
|
|
}
|
|
|