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10135 lines
404 KiB
10135 lines
404 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\GradebookLink;
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use Chamilo\CoreBundle\Entity\TrackEHotspot;
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use Chamilo\CourseBundle\Entity\CExerciseCategory;
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use ChamiloSession as Session;
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use Doctrine\DBAL\Types\Type;
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/**
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* Class Exercise.
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*
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* Allows to instantiate an object of type Exercise
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*
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* @package chamilo.exercise
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*
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* @todo use getters and setters correctly
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*
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* @author Olivier Brouckaert
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* @author Julio Montoya Cleaning exercises
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* Modified by Hubert Borderiou #294
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*/
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class Exercise
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{
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public $iId;
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public $id;
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public $name;
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public $title;
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public $exercise;
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public $description;
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public $sound;
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public $type; //ALL_ON_ONE_PAGE or ONE_PER_PAGE
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public $random;
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public $random_answers;
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public $active;
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public $timeLimit;
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public $attempts;
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public $feedback_type;
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public $end_time;
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public $start_time;
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public $questionList; // array with the list of this exercise's questions
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/* including question list of the media */
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public $questionListUncompressed;
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public $results_disabled;
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public $expired_time;
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public $course;
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public $course_id;
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public $propagate_neg;
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public $saveCorrectAnswers;
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public $review_answers;
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public $randomByCat;
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public $text_when_finished;
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public $display_category_name;
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public $pass_percentage;
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public $edit_exercise_in_lp = false;
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public $is_gradebook_locked = false;
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public $exercise_was_added_in_lp = false;
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public $lpList = [];
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public $force_edit_exercise_in_lp = false;
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public $categories;
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public $categories_grouping = true;
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public $endButton = 0;
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public $categoryWithQuestionList;
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public $mediaList;
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public $loadQuestionAJAX = false;
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// Notification send to the teacher.
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public $emailNotificationTemplate = null;
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// Notification send to the student.
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public $emailNotificationTemplateToUser = null;
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public $countQuestions = 0;
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public $fastEdition = false;
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public $modelType = 1;
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public $questionSelectionType = EX_Q_SELECTION_ORDERED;
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public $hideQuestionTitle = 0;
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public $scoreTypeModel = 0;
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public $categoryMinusOne = true; // Shows the category -1: See BT#6540
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public $globalCategoryId = null;
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public $onSuccessMessage = null;
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public $onFailedMessage = null;
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public $emailAlert;
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public $notifyUserByEmail = '';
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public $sessionId = 0;
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public $questionFeedbackEnabled = false;
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public $questionTypeWithFeedback;
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public $showPreviousButton;
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public $notifications;
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public $export = false;
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public $autolaunch;
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public $exerciseCategoryId;
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public $pageResultConfiguration;
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/**
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* Constructor of the class.
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*
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* @param int $courseId
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*
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* @author Olivier Brouckaert
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*/
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public function __construct($courseId = 0)
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{
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$this->iId = 0;
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$this->id = 0;
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$this->exercise = '';
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$this->description = '';
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$this->sound = '';
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$this->type = ALL_ON_ONE_PAGE;
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$this->random = 0;
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$this->random_answers = 0;
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$this->active = 1;
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$this->questionList = [];
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$this->timeLimit = 0;
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$this->end_time = '';
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$this->start_time = '';
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$this->results_disabled = 1;
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$this->expired_time = 0;
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$this->propagate_neg = 0;
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$this->saveCorrectAnswers = 0;
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$this->review_answers = false;
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$this->randomByCat = 0;
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$this->text_when_finished = '';
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$this->display_category_name = 0;
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$this->pass_percentage = 0;
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$this->modelType = 1;
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$this->questionSelectionType = EX_Q_SELECTION_ORDERED;
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$this->endButton = 0;
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$this->scoreTypeModel = 0;
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$this->globalCategoryId = null;
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$this->notifications = [];
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$this->exerciseCategoryId = 0;
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$this->pageResultConfiguration;
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if (!empty($courseId)) {
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$courseInfo = api_get_course_info_by_id($courseId);
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} else {
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$courseInfo = api_get_course_info();
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}
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$this->course_id = $courseInfo['real_id'];
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$this->course = $courseInfo;
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$this->sessionId = api_get_session_id();
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// ALTER TABLE c_quiz_question ADD COLUMN feedback text;
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$this->questionFeedbackEnabled = api_get_configuration_value('allow_quiz_question_feedback');
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$this->showPreviousButton = true;
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}
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/**
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* Reads exercise information from the data base.
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*
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* @author Olivier Brouckaert
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*
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* @param int $id - exercise Id
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* @param bool $parseQuestionList
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*
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* @return bool - true if exercise exists, otherwise false
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*/
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public function read($id, $parseQuestionList = true)
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{
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$table = Database::get_course_table(TABLE_QUIZ_TEST);
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$tableLpItem = Database::get_course_table(TABLE_LP_ITEM);
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$id = (int) $id;
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if (empty($this->course_id)) {
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return false;
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}
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$sql = "SELECT * FROM $table
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WHERE c_id = ".$this->course_id." AND id = ".$id;
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$result = Database::query($sql);
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// if the exercise has been found
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if ($object = Database::fetch_object($result)) {
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$this->iId = $object->iid;
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$this->id = $id;
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$this->exercise = $object->title;
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$this->name = $object->title;
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$this->title = $object->title;
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$this->description = $object->description;
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$this->sound = $object->sound;
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$this->type = $object->type;
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if (empty($this->type)) {
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$this->type = ONE_PER_PAGE;
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}
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$this->random = $object->random;
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$this->random_answers = $object->random_answers;
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$this->active = $object->active;
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$this->results_disabled = $object->results_disabled;
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$this->attempts = $object->max_attempt;
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$this->feedback_type = $object->feedback_type;
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$this->sessionId = $object->session_id;
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$this->propagate_neg = $object->propagate_neg;
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$this->saveCorrectAnswers = $object->save_correct_answers;
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$this->randomByCat = $object->random_by_category;
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$this->text_when_finished = $object->text_when_finished;
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$this->display_category_name = $object->display_category_name;
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$this->pass_percentage = $object->pass_percentage;
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$this->is_gradebook_locked = api_resource_is_locked_by_gradebook($id, LINK_EXERCISE);
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$this->review_answers = (isset($object->review_answers) && $object->review_answers == 1) ? true : false;
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$this->globalCategoryId = isset($object->global_category_id) ? $object->global_category_id : null;
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$this->questionSelectionType = isset($object->question_selection_type) ? $object->question_selection_type : null;
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$this->hideQuestionTitle = isset($object->hide_question_title) ? (int) $object->hide_question_title : 0;
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$this->autolaunch = isset($object->autolaunch) ? (int) $object->autolaunch : 0;
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$this->exerciseCategoryId = isset($object->exercise_category_id) ? (int) $object->exercise_category_id : 0;
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$this->notifications = [];
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if (!empty($object->notifications)) {
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$this->notifications = explode(',', $object->notifications);
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}
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if (!empty($object->page_result_configuration)) {
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$this->pageResultConfiguration = $object->page_result_configuration;
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}
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if (isset($object->show_previous_button)) {
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$this->showPreviousButton = $object->show_previous_button == 1 ? true : false;
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}
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$sql = "SELECT lp_id, max_score
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FROM $tableLpItem
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WHERE
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c_id = {$this->course_id} AND
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item_type = '".TOOL_QUIZ."' AND
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path = '".$id."'";
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$result = Database::query($sql);
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if (Database::num_rows($result) > 0) {
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$this->exercise_was_added_in_lp = true;
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$this->lpList = Database::store_result($result, 'ASSOC');
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}
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$this->force_edit_exercise_in_lp = api_get_configuration_value('force_edit_exercise_in_lp');
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$this->edit_exercise_in_lp = true;
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if ($this->exercise_was_added_in_lp) {
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$this->edit_exercise_in_lp = $this->force_edit_exercise_in_lp == true;
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}
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if (!empty($object->end_time)) {
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$this->end_time = $object->end_time;
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}
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if (!empty($object->start_time)) {
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$this->start_time = $object->start_time;
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}
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// Control time
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$this->expired_time = $object->expired_time;
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// Checking if question_order is correctly set
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if ($parseQuestionList) {
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$this->setQuestionList(true);
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}
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//overload questions list with recorded questions list
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//load questions only for exercises of type 'one question per page'
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//this is needed only is there is no questions
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// @todo not sure were in the code this is used somebody mess with the exercise tool
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// @todo don't know who add that config and why $_configuration['live_exercise_tracking']
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/*global $_configuration, $questionList;
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if ($this->type == ONE_PER_PAGE && $_SERVER['REQUEST_METHOD'] != 'POST'
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&& defined('QUESTION_LIST_ALREADY_LOGGED') &&
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isset($_configuration['live_exercise_tracking']) && $_configuration['live_exercise_tracking']
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) {
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$this->questionList = $questionList;
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}*/
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return true;
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}
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return false;
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}
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/**
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* @return string
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*/
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public function getCutTitle()
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{
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$title = $this->getUnformattedTitle();
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return cut($title, EXERCISE_MAX_NAME_SIZE);
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}
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/**
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* returns the exercise ID.
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*
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* @author Olivier Brouckaert
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*
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* @return int - exercise ID
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*/
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public function selectId()
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{
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return $this->id;
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}
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/**
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* returns the exercise title.
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*
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* @author Olivier Brouckaert
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*
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* @param bool $unformattedText Optional. Get the title without HTML tags
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*
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* @return string - exercise title
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*/
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public function selectTitle($unformattedText = false)
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{
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if ($unformattedText) {
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return $this->getUnformattedTitle();
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}
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return $this->exercise;
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}
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/**
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* returns the number of attempts setted.
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*
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* @return int - exercise attempts
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*/
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public function selectAttempts()
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{
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return $this->attempts;
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}
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/**
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* Returns the number of FeedbackType
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* 0: Feedback , 1: DirectFeedback, 2: NoFeedback.
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*
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* @return int - exercise attempts
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*/
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public function getFeedbackType()
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{
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return (int) $this->feedback_type;
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}
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/**
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* returns the time limit.
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*
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* @return int
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*/
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public function selectTimeLimit()
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{
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return $this->timeLimit;
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}
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/**
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* returns the exercise description.
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*
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* @author Olivier Brouckaert
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*
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* @return string - exercise description
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*/
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public function selectDescription()
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{
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return $this->description;
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}
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/**
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* returns the exercise sound file.
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*
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* @author Olivier Brouckaert
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*
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* @return string - exercise description
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*/
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public function selectSound()
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{
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return $this->sound;
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}
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/**
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* returns the exercise type.
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*
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* @author Olivier Brouckaert
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*
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* @return int - exercise type
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*/
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public function selectType()
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{
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return $this->type;
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}
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/**
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* @return int
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*/
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public function getModelType()
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{
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return $this->modelType;
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}
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/**
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* @return int
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*/
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public function selectEndButton()
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{
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return $this->endButton;
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}
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/**
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* @author hubert borderiou 30-11-11
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*
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* @return int : do we display the question category name for students
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*/
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public function selectDisplayCategoryName()
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{
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return $this->display_category_name;
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}
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/**
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* @return int
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*/
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public function selectPassPercentage()
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{
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return $this->pass_percentage;
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}
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/**
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* Modify object to update the switch display_category_name.
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*
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* @author hubert borderiou 30-11-11
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*
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* @param int $value is an integer 0 or 1
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*/
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public function updateDisplayCategoryName($value)
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{
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$this->display_category_name = $value;
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}
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/**
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* @author hubert borderiou 28-11-11
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*
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* @return string html text : the text to display ay the end of the test
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*/
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public function getTextWhenFinished()
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{
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return $this->text_when_finished;
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}
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/**
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* @param string $text
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*
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* @author hubert borderiou 28-11-11
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*/
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public function updateTextWhenFinished($text)
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{
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$this->text_when_finished = $text;
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}
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/**
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* return 1 or 2 if randomByCat.
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*
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* @author hubert borderiou
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*
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* @return int - quiz random by category
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*/
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public function getRandomByCategory()
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{
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return $this->randomByCat;
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}
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/**
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* return 0 if no random by cat
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* return 1 if random by cat, categories shuffled
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* return 2 if random by cat, categories sorted by alphabetic order.
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*
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* @author hubert borderiou
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*
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* @return int - quiz random by category
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*/
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public function isRandomByCat()
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{
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$res = EXERCISE_CATEGORY_RANDOM_DISABLED;
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if ($this->randomByCat == EXERCISE_CATEGORY_RANDOM_SHUFFLED) {
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$res = EXERCISE_CATEGORY_RANDOM_SHUFFLED;
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} elseif ($this->randomByCat == EXERCISE_CATEGORY_RANDOM_ORDERED) {
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$res = EXERCISE_CATEGORY_RANDOM_ORDERED;
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}
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return $res;
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}
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/**
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* return nothing
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* update randomByCat value for object.
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*
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* @param int $random
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*
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* @author hubert borderiou
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*/
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public function updateRandomByCat($random)
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{
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$this->randomByCat = EXERCISE_CATEGORY_RANDOM_DISABLED;
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if (in_array(
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$random,
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[
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EXERCISE_CATEGORY_RANDOM_SHUFFLED,
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EXERCISE_CATEGORY_RANDOM_ORDERED,
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EXERCISE_CATEGORY_RANDOM_DISABLED,
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]
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)) {
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$this->randomByCat = $random;
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}
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}
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/**
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* Tells if questions are selected randomly, and if so returns the draws.
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*
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* @author Carlos Vargas
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*
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* @return int - results disabled exercise
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*/
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public function selectResultsDisabled()
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{
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return $this->results_disabled;
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}
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/**
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* tells if questions are selected randomly, and if so returns the draws.
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*
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* @author Olivier Brouckaert
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*
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* @return bool
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*/
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public function isRandom()
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{
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$isRandom = false;
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// "-1" means all questions will be random
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if ($this->random > 0 || $this->random == -1) {
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$isRandom = true;
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}
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return $isRandom;
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}
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/**
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* returns random answers status.
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*
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* @author Juan Carlos Rana
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*/
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public function getRandomAnswers()
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{
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return $this->random_answers;
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}
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|
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/**
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* Same as isRandom() but has a name applied to values different than 0 or 1.
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*
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* @return int
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*/
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public function getShuffle()
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{
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return $this->random;
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}
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|
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/**
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|
* returns the exercise status (1 = enabled ; 0 = disabled).
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|
*
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|
* @author Olivier Brouckaert
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|
*
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* @return int - 1 if enabled, otherwise 0
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*/
|
|
public function selectStatus()
|
|
{
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return $this->active;
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}
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|
|
/**
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|
* If false the question list will be managed as always if true
|
|
* the question will be filtered
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|
* depending of the exercise settings (table c_quiz_rel_category).
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|
*
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|
* @param bool $status active or inactive grouping
|
|
*/
|
|
public function setCategoriesGrouping($status)
|
|
{
|
|
$this->categories_grouping = (bool) $status;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getHideQuestionTitle()
|
|
{
|
|
return $this->hideQuestionTitle;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*/
|
|
public function setHideQuestionTitle($value)
|
|
{
|
|
$this->hideQuestionTitle = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getScoreTypeModel()
|
|
{
|
|
return $this->scoreTypeModel;
|
|
}
|
|
|
|
/**
|
|
* @param int $value
|
|
*/
|
|
public function setScoreTypeModel($value)
|
|
{
|
|
$this->scoreTypeModel = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getGlobalCategoryId()
|
|
{
|
|
return $this->globalCategoryId;
|
|
}
|
|
|
|
/**
|
|
* @param int $value
|
|
*/
|
|
public function setGlobalCategoryId($value)
|
|
{
|
|
if (is_array($value) && isset($value[0])) {
|
|
$value = $value[0];
|
|
}
|
|
$this->globalCategoryId = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param int $sidx
|
|
* @param string $sord
|
|
* @param array $whereCondition
|
|
* @param array $extraFields
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionListPagination(
|
|
$start,
|
|
$limit,
|
|
$sidx,
|
|
$sord,
|
|
$whereCondition = [],
|
|
$extraFields = []
|
|
) {
|
|
if (!empty($this->id)) {
|
|
$category_list = TestCategory::getListOfCategoriesNameForTest(
|
|
$this->id,
|
|
false
|
|
);
|
|
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
|
|
$sql = "SELECT q.iid
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = ".$this->course_id." )
|
|
WHERE e.exercice_id = '".$this->id."' ";
|
|
|
|
$orderCondition = ' ORDER BY question_order ';
|
|
|
|
if (!empty($sidx) && !empty($sord)) {
|
|
if ($sidx === 'question') {
|
|
if (in_array(strtolower($sord), ['desc', 'asc'])) {
|
|
$orderCondition = " ORDER BY q.$sidx $sord";
|
|
}
|
|
}
|
|
}
|
|
|
|
$sql .= $orderCondition;
|
|
$limitCondition = null;
|
|
if (isset($start) && isset($limit)) {
|
|
$start = (int) $start;
|
|
$limit = (int) $limit;
|
|
$limitCondition = " LIMIT $start, $limit";
|
|
}
|
|
$sql .= $limitCondition;
|
|
$result = Database::query($sql);
|
|
$questions = [];
|
|
if (Database::num_rows($result)) {
|
|
if (!empty($extraFields)) {
|
|
$extraFieldValue = new ExtraFieldValue('question');
|
|
}
|
|
while ($question = Database::fetch_array($result, 'ASSOC')) {
|
|
/** @var Question $objQuestionTmp */
|
|
$objQuestionTmp = Question::read($question['iid']);
|
|
$category_labels = TestCategory::return_category_labels(
|
|
$objQuestionTmp->category_list,
|
|
$category_list
|
|
);
|
|
|
|
if (empty($category_labels)) {
|
|
$category_labels = '-';
|
|
}
|
|
|
|
// Question type
|
|
$typeImg = $objQuestionTmp->getTypePicture();
|
|
$typeExpl = $objQuestionTmp->getExplanation();
|
|
|
|
$question_media = null;
|
|
if (!empty($objQuestionTmp->parent_id)) {
|
|
$objQuestionMedia = Question::read($objQuestionTmp->parent_id);
|
|
$question_media = Question::getMediaLabel($objQuestionMedia->question);
|
|
}
|
|
|
|
$questionType = Display::tag(
|
|
'div',
|
|
Display::return_icon($typeImg, $typeExpl, [], ICON_SIZE_MEDIUM).$question_media
|
|
);
|
|
|
|
$question = [
|
|
'id' => $question['iid'],
|
|
'question' => $objQuestionTmp->selectTitle(),
|
|
'type' => $questionType,
|
|
'category' => Display::tag(
|
|
'div',
|
|
'<a href="#" style="padding:0px; margin:0px;">'.$category_labels.'</a>'
|
|
),
|
|
'score' => $objQuestionTmp->selectWeighting(),
|
|
'level' => $objQuestionTmp->level,
|
|
];
|
|
|
|
if (!empty($extraFields)) {
|
|
foreach ($extraFields as $extraField) {
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_id(
|
|
$question['id'],
|
|
$extraField['id']
|
|
);
|
|
$stringValue = null;
|
|
if ($value) {
|
|
$stringValue = $value['field_value'];
|
|
}
|
|
$question[$extraField['field_variable']] = $stringValue;
|
|
}
|
|
}
|
|
$questions[] = $question;
|
|
}
|
|
}
|
|
|
|
return $questions;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get question count per exercise from DB (any special treatment).
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getQuestionCount()
|
|
{
|
|
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$sql = "SELECT count(q.id) as count
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = ".$this->id;
|
|
$result = Database::query($sql);
|
|
|
|
$count = 0;
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_array($result);
|
|
$count = (int) $row['count'];
|
|
}
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function getQuestionOrderedListByName()
|
|
{
|
|
if (empty($this->course_id) || empty($this->id)) {
|
|
return [];
|
|
}
|
|
|
|
$exerciseQuestionTable = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$questionTable = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
|
|
// Getting question list from the order (question list drag n drop interface ).
|
|
$sql = "SELECT e.question_id
|
|
FROM $exerciseQuestionTable e
|
|
INNER JOIN $questionTable q
|
|
ON (e.question_id= q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = '".$this->id."'
|
|
ORDER BY q.question";
|
|
$result = Database::query($sql);
|
|
$list = [];
|
|
if (Database::num_rows($result)) {
|
|
$list = Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Selecting question list depending in the exercise-category
|
|
* relationship (category table in exercise settings).
|
|
*
|
|
* @param array $question_list
|
|
* @param int $questionSelectionType
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionListWithCategoryListFilteredByCategorySettings(
|
|
$question_list,
|
|
$questionSelectionType
|
|
) {
|
|
$result = [
|
|
'question_list' => [],
|
|
'category_with_questions_list' => [],
|
|
];
|
|
|
|
// Order/random categories
|
|
$cat = new TestCategory();
|
|
|
|
// Setting category order.
|
|
switch ($questionSelectionType) {
|
|
case EX_Q_SELECTION_ORDERED: // 1
|
|
case EX_Q_SELECTION_RANDOM: // 2
|
|
// This options are not allowed here.
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_ORDERED_QUESTIONS_ORDERED: // 3
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
'title ASC',
|
|
false,
|
|
true
|
|
);
|
|
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
false
|
|
);
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_ORDERED: // 4
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_ORDERED_NO_GROUPED: // 7
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
null,
|
|
true,
|
|
true
|
|
);
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
false
|
|
);
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_ORDERED_QUESTIONS_RANDOM: // 5
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
'title ASC',
|
|
false,
|
|
true
|
|
);
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
true
|
|
);
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_RANDOM: // 6
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_RANDOM_NO_GROUPED:
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
null,
|
|
true,
|
|
true
|
|
);
|
|
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
true
|
|
);
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_ORDERED_NO_GROUPED: // 7
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_RANDOM_NO_GROUPED: // 8
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_ORDERED: // 9
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
'root ASC, lft ASC',
|
|
false,
|
|
true
|
|
);
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
false
|
|
);
|
|
break;
|
|
case EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_RANDOM: // 10
|
|
$categoriesAddedInExercise = $cat->getCategoryExerciseTree(
|
|
$this,
|
|
$this->course['real_id'],
|
|
'root, lft ASC',
|
|
false,
|
|
true
|
|
);
|
|
$questions_by_category = TestCategory::getQuestionsByCat(
|
|
$this->id,
|
|
$question_list,
|
|
$categoriesAddedInExercise
|
|
);
|
|
$question_list = $this->pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
$questions_by_category,
|
|
true,
|
|
true
|
|
);
|
|
break;
|
|
}
|
|
|
|
$result['question_list'] = isset($question_list) ? $question_list : [];
|
|
$result['category_with_questions_list'] = isset($questions_by_category) ? $questions_by_category : [];
|
|
$parentsLoaded = [];
|
|
// Adding category info in the category list with question list:
|
|
if (!empty($questions_by_category)) {
|
|
$newCategoryList = [];
|
|
$em = Database::getManager();
|
|
|
|
foreach ($questions_by_category as $categoryId => $questionList) {
|
|
$cat = new TestCategory();
|
|
$cat = $cat->getCategory($categoryId);
|
|
if ($cat) {
|
|
$cat = (array) $cat;
|
|
$cat['iid'] = $cat['id'];
|
|
}
|
|
|
|
$categoryParentInfo = null;
|
|
// Parent is not set no loop here
|
|
if (isset($cat['parent_id']) && !empty($cat['parent_id'])) {
|
|
/** @var \Chamilo\CourseBundle\Entity\CQuizCategory $categoryEntity */
|
|
if (!isset($parentsLoaded[$cat['parent_id']])) {
|
|
$categoryEntity = $em->find('ChamiloCoreBundle:CQuizCategory', $cat['parent_id']);
|
|
$parentsLoaded[$cat['parent_id']] = $categoryEntity;
|
|
} else {
|
|
$categoryEntity = $parentsLoaded[$cat['parent_id']];
|
|
}
|
|
$repo = $em->getRepository('ChamiloCoreBundle:CQuizCategory');
|
|
$path = $repo->getPath($categoryEntity);
|
|
|
|
$index = 0;
|
|
if ($this->categoryMinusOne) {
|
|
//$index = 1;
|
|
}
|
|
|
|
/** @var \Chamilo\CourseBundle\Entity\CQuizCategory $categoryParent */
|
|
foreach ($path as $categoryParent) {
|
|
$visibility = $categoryParent->getVisibility();
|
|
if ($visibility == 0) {
|
|
$categoryParentId = $categoryId;
|
|
$categoryTitle = $cat['title'];
|
|
if (count($path) > 1) {
|
|
continue;
|
|
}
|
|
} else {
|
|
$categoryParentId = $categoryParent->getIid();
|
|
$categoryTitle = $categoryParent->getTitle();
|
|
}
|
|
|
|
$categoryParentInfo['id'] = $categoryParentId;
|
|
$categoryParentInfo['iid'] = $categoryParentId;
|
|
$categoryParentInfo['parent_path'] = null;
|
|
$categoryParentInfo['title'] = $categoryTitle;
|
|
$categoryParentInfo['name'] = $categoryTitle;
|
|
$categoryParentInfo['parent_id'] = null;
|
|
break;
|
|
}
|
|
}
|
|
$cat['parent_info'] = $categoryParentInfo;
|
|
$newCategoryList[$categoryId] = [
|
|
'category' => $cat,
|
|
'question_list' => $questionList,
|
|
];
|
|
}
|
|
|
|
$result['category_with_questions_list'] = $newCategoryList;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* returns the array with the question ID list.
|
|
*
|
|
* @param bool $fromDatabase Whether the results should be fetched in the database or just from memory
|
|
* @param bool $adminView Whether we should return all questions (admin view) or
|
|
* just a list limited by the max number of random questions
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @return array - question ID list
|
|
*/
|
|
public function selectQuestionList($fromDatabase = false, $adminView = false)
|
|
{
|
|
if ($fromDatabase && !empty($this->id)) {
|
|
$nbQuestions = $this->getQuestionCount();
|
|
$questionSelectionType = $this->getQuestionSelectionType();
|
|
|
|
switch ($questionSelectionType) {
|
|
case EX_Q_SELECTION_ORDERED:
|
|
$questionList = $this->getQuestionOrderedList($adminView);
|
|
break;
|
|
case EX_Q_SELECTION_RANDOM:
|
|
// Not a random exercise, or if there are not at least 2 questions
|
|
if ($this->random == 0 || $nbQuestions < 2) {
|
|
$questionList = $this->getQuestionOrderedList($adminView);
|
|
} else {
|
|
$questionList = $this->getRandomList($adminView);
|
|
}
|
|
break;
|
|
default:
|
|
$questionList = $this->getQuestionOrderedList($adminView);
|
|
$result = $this->getQuestionListWithCategoryListFilteredByCategorySettings(
|
|
$questionList,
|
|
$questionSelectionType
|
|
);
|
|
$this->categoryWithQuestionList = $result['category_with_questions_list'];
|
|
$questionList = $result['question_list'];
|
|
break;
|
|
}
|
|
|
|
return $questionList;
|
|
}
|
|
|
|
return $this->questionList;
|
|
}
|
|
|
|
/**
|
|
* returns the number of questions in this exercise.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @return int - number of questions
|
|
*/
|
|
public function selectNbrQuestions()
|
|
{
|
|
return count($this->questionList);
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function selectPropagateNeg()
|
|
{
|
|
return $this->propagate_neg;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getSaveCorrectAnswers()
|
|
{
|
|
return $this->saveCorrectAnswers;
|
|
}
|
|
|
|
/**
|
|
* Selects questions randomly in the question list.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
* @author Hubert Borderiou 15 nov 2011
|
|
*
|
|
* @param bool $adminView Whether we should return all
|
|
* questions (admin view) or just a list limited by the max number of random questions
|
|
*
|
|
* @return array - if the exercise is not set to take questions randomly, returns the question list
|
|
* without randomizing, otherwise, returns the list with questions selected randomly
|
|
*/
|
|
public function getRandomList($adminView = false)
|
|
{
|
|
$quizRelQuestion = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$question = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$random = isset($this->random) && !empty($this->random) ? $this->random : 0;
|
|
|
|
// Random with limit
|
|
$randomLimit = " ORDER BY RAND() LIMIT $random";
|
|
|
|
// Random with no limit
|
|
if ($random == -1) {
|
|
$randomLimit = ' ORDER BY RAND() ';
|
|
}
|
|
|
|
// Admin see the list in default order
|
|
if ($adminView === true) {
|
|
// If viewing it as admin for edition, don't show it randomly, use title + id
|
|
$randomLimit = 'ORDER BY e.question_order';
|
|
}
|
|
|
|
$sql = "SELECT e.question_id
|
|
FROM $quizRelQuestion e
|
|
INNER JOIN $question q
|
|
ON (e.question_id= q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = '".Database::escape_string($this->id)."'
|
|
$randomLimit ";
|
|
$result = Database::query($sql);
|
|
$questionList = [];
|
|
while ($row = Database::fetch_object($result)) {
|
|
$questionList[] = $row->question_id;
|
|
}
|
|
|
|
return $questionList;
|
|
}
|
|
|
|
/**
|
|
* returns 'true' if the question ID is in the question list.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param int $questionId - question ID
|
|
*
|
|
* @return bool - true if in the list, otherwise false
|
|
*/
|
|
public function isInList($questionId)
|
|
{
|
|
$inList = false;
|
|
if (is_array($this->questionList)) {
|
|
$inList = in_array($questionId, $this->questionList);
|
|
}
|
|
|
|
return $inList;
|
|
}
|
|
|
|
/**
|
|
* If current exercise has a question.
|
|
*
|
|
* @param int $questionId
|
|
*
|
|
* @return int
|
|
*/
|
|
public function hasQuestion($questionId)
|
|
{
|
|
$questionId = (int) $questionId;
|
|
|
|
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$sql = "SELECT q.id
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
q.id = $questionId AND
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = ".$this->id;
|
|
|
|
$result = Database::query($sql);
|
|
|
|
return Database::num_rows($result) > 0;
|
|
}
|
|
|
|
/**
|
|
* changes the exercise title.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param string $title - exercise title
|
|
*/
|
|
public function updateTitle($title)
|
|
{
|
|
$this->title = $this->exercise = $title;
|
|
}
|
|
|
|
/**
|
|
* changes the exercise max attempts.
|
|
*
|
|
* @param int $attempts - exercise max attempts
|
|
*/
|
|
public function updateAttempts($attempts)
|
|
{
|
|
$this->attempts = $attempts;
|
|
}
|
|
|
|
/**
|
|
* changes the exercise feedback type.
|
|
*
|
|
* @param int $feedback_type
|
|
*/
|
|
public function updateFeedbackType($feedback_type)
|
|
{
|
|
$this->feedback_type = $feedback_type;
|
|
}
|
|
|
|
/**
|
|
* changes the exercise description.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param string $description - exercise description
|
|
*/
|
|
public function updateDescription($description)
|
|
{
|
|
$this->description = $description;
|
|
}
|
|
|
|
/**
|
|
* changes the exercise expired_time.
|
|
*
|
|
* @author Isaac flores
|
|
*
|
|
* @param int $expired_time The expired time of the quiz
|
|
*/
|
|
public function updateExpiredTime($expired_time)
|
|
{
|
|
$this->expired_time = $expired_time;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*/
|
|
public function updatePropagateNegative($value)
|
|
{
|
|
$this->propagate_neg = $value;
|
|
}
|
|
|
|
/**
|
|
* @param $value int
|
|
*/
|
|
public function updateSaveCorrectAnswers($value)
|
|
{
|
|
$this->saveCorrectAnswers = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*/
|
|
public function updateReviewAnswers($value)
|
|
{
|
|
$this->review_answers = isset($value) && $value ? true : false;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*/
|
|
public function updatePassPercentage($value)
|
|
{
|
|
$this->pass_percentage = $value;
|
|
}
|
|
|
|
/**
|
|
* @param string $text
|
|
*/
|
|
public function updateEmailNotificationTemplate($text)
|
|
{
|
|
$this->emailNotificationTemplate = $text;
|
|
}
|
|
|
|
/**
|
|
* @param string $text
|
|
*/
|
|
public function setEmailNotificationTemplateToUser($text)
|
|
{
|
|
$this->emailNotificationTemplateToUser = $text;
|
|
}
|
|
|
|
/**
|
|
* @param string $value
|
|
*/
|
|
public function setNotifyUserByEmail($value)
|
|
{
|
|
$this->notifyUserByEmail = $value;
|
|
}
|
|
|
|
/**
|
|
* @param int $value
|
|
*/
|
|
public function updateEndButton($value)
|
|
{
|
|
$this->endButton = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @param string $value
|
|
*/
|
|
public function setOnSuccessMessage($value)
|
|
{
|
|
$this->onSuccessMessage = $value;
|
|
}
|
|
|
|
/**
|
|
* @param string $value
|
|
*/
|
|
public function setOnFailedMessage($value)
|
|
{
|
|
$this->onFailedMessage = $value;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*/
|
|
public function setModelType($value)
|
|
{
|
|
$this->modelType = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @param int $value
|
|
*/
|
|
public function setQuestionSelectionType($value)
|
|
{
|
|
$this->questionSelectionType = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getQuestionSelectionType()
|
|
{
|
|
return (int) $this->questionSelectionType;
|
|
}
|
|
|
|
/**
|
|
* @param array $categories
|
|
*/
|
|
public function updateCategories($categories)
|
|
{
|
|
if (!empty($categories)) {
|
|
$categories = array_map('intval', $categories);
|
|
$this->categories = $categories;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* changes the exercise sound file.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param string $sound - exercise sound file
|
|
* @param string $delete - ask to delete the file
|
|
*/
|
|
public function updateSound($sound, $delete)
|
|
{
|
|
global $audioPath, $documentPath;
|
|
$TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
|
|
|
|
if ($sound['size'] && (strstr($sound['type'], 'audio') || strstr($sound['type'], 'video'))) {
|
|
$this->sound = $sound['name'];
|
|
|
|
if (@move_uploaded_file($sound['tmp_name'], $audioPath.'/'.$this->sound)) {
|
|
$sql = "SELECT 1 FROM $TBL_DOCUMENT
|
|
WHERE
|
|
c_id = ".$this->course_id." AND
|
|
path = '".str_replace($documentPath, '', $audioPath).'/'.$this->sound."'";
|
|
$result = Database::query($sql);
|
|
|
|
if (!Database::num_rows($result)) {
|
|
$id = add_document(
|
|
$this->course,
|
|
str_replace($documentPath, '', $audioPath).'/'.$this->sound,
|
|
'file',
|
|
$sound['size'],
|
|
$sound['name']
|
|
);
|
|
api_item_property_update(
|
|
$this->course,
|
|
TOOL_DOCUMENT,
|
|
$id,
|
|
'DocumentAdded',
|
|
api_get_user_id()
|
|
);
|
|
item_property_update_on_folder(
|
|
$this->course,
|
|
str_replace($documentPath, '', $audioPath),
|
|
api_get_user_id()
|
|
);
|
|
}
|
|
}
|
|
} elseif ($delete && is_file($audioPath.'/'.$this->sound)) {
|
|
$this->sound = '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* changes the exercise type.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param int $type - exercise type
|
|
*/
|
|
public function updateType($type)
|
|
{
|
|
$this->type = $type;
|
|
}
|
|
|
|
/**
|
|
* sets to 0 if questions are not selected randomly
|
|
* if questions are selected randomly, sets the draws.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param int $random - 0 if not random, otherwise the draws
|
|
*/
|
|
public function setRandom($random)
|
|
{
|
|
$this->random = $random;
|
|
}
|
|
|
|
/**
|
|
* sets to 0 if answers are not selected randomly
|
|
* if answers are selected randomly.
|
|
*
|
|
* @author Juan Carlos Rana
|
|
*
|
|
* @param int $random_answers - random answers
|
|
*/
|
|
public function updateRandomAnswers($random_answers)
|
|
{
|
|
$this->random_answers = $random_answers;
|
|
}
|
|
|
|
/**
|
|
* enables the exercise.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*/
|
|
public function enable()
|
|
{
|
|
$this->active = 1;
|
|
}
|
|
|
|
/**
|
|
* disables the exercise.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*/
|
|
public function disable()
|
|
{
|
|
$this->active = 0;
|
|
}
|
|
|
|
/**
|
|
* Set disable results.
|
|
*/
|
|
public function disable_results()
|
|
{
|
|
$this->results_disabled = true;
|
|
}
|
|
|
|
/**
|
|
* Enable results.
|
|
*/
|
|
public function enable_results()
|
|
{
|
|
$this->results_disabled = false;
|
|
}
|
|
|
|
/**
|
|
* @param int $results_disabled
|
|
*/
|
|
public function updateResultsDisabled($results_disabled)
|
|
{
|
|
$this->results_disabled = (int) $results_disabled;
|
|
}
|
|
|
|
/**
|
|
* updates the exercise in the data base.
|
|
*
|
|
* @param string $type_e
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*/
|
|
public function save($type_e = '')
|
|
{
|
|
$_course = $this->course;
|
|
$TBL_EXERCISES = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
|
|
$id = $this->id;
|
|
$exercise = $this->exercise;
|
|
$description = $this->description;
|
|
$sound = $this->sound;
|
|
$type = $this->type;
|
|
$attempts = isset($this->attempts) ? $this->attempts : 0;
|
|
$feedback_type = isset($this->feedback_type) ? $this->feedback_type : 0;
|
|
$random = $this->random;
|
|
$random_answers = $this->random_answers;
|
|
$active = $this->active;
|
|
$propagate_neg = (int) $this->propagate_neg;
|
|
$saveCorrectAnswers = isset($this->saveCorrectAnswers) ? (int) $this->saveCorrectAnswers : 0;
|
|
$review_answers = isset($this->review_answers) && $this->review_answers ? 1 : 0;
|
|
$randomByCat = (int) $this->randomByCat;
|
|
$text_when_finished = $this->text_when_finished;
|
|
$display_category_name = (int) $this->display_category_name;
|
|
$pass_percentage = (int) $this->pass_percentage;
|
|
$session_id = $this->sessionId;
|
|
|
|
// If direct we do not show results
|
|
$results_disabled = (int) $this->results_disabled;
|
|
if (in_array($feedback_type, [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
|
|
$results_disabled = 0;
|
|
}
|
|
$expired_time = (int) $this->expired_time;
|
|
|
|
// Exercise already exists
|
|
if ($id) {
|
|
// we prepare date in the database using the api_get_utc_datetime() function
|
|
$start_time = null;
|
|
if (!empty($this->start_time)) {
|
|
$start_time = $this->start_time;
|
|
}
|
|
|
|
$end_time = null;
|
|
if (!empty($this->end_time)) {
|
|
$end_time = $this->end_time;
|
|
}
|
|
|
|
$params = [
|
|
'title' => $exercise,
|
|
'description' => $description,
|
|
];
|
|
|
|
$paramsExtra = [];
|
|
if ($type_e != 'simple') {
|
|
$paramsExtra = [
|
|
'sound' => $sound,
|
|
'type' => $type,
|
|
'random' => $random,
|
|
'random_answers' => $random_answers,
|
|
'active' => $active,
|
|
'feedback_type' => $feedback_type,
|
|
'start_time' => $start_time,
|
|
'end_time' => $end_time,
|
|
'max_attempt' => $attempts,
|
|
'expired_time' => $expired_time,
|
|
'propagate_neg' => $propagate_neg,
|
|
'save_correct_answers' => $saveCorrectAnswers,
|
|
'review_answers' => $review_answers,
|
|
'random_by_category' => $randomByCat,
|
|
'text_when_finished' => $text_when_finished,
|
|
'display_category_name' => $display_category_name,
|
|
'pass_percentage' => $pass_percentage,
|
|
'results_disabled' => $results_disabled,
|
|
'question_selection_type' => $this->getQuestionSelectionType(),
|
|
'hide_question_title' => $this->getHideQuestionTitle(),
|
|
];
|
|
|
|
$allow = api_get_configuration_value('allow_quiz_show_previous_button_setting');
|
|
if ($allow === true) {
|
|
$paramsExtra['show_previous_button'] = $this->showPreviousButton();
|
|
}
|
|
|
|
$allow = api_get_configuration_value('allow_exercise_categories');
|
|
if ($allow === true) {
|
|
$paramsExtra['exercise_category_id'] = $this->getExerciseCategoryId();
|
|
}
|
|
|
|
$allow = api_get_configuration_value('allow_notification_setting_per_exercise');
|
|
if ($allow === true) {
|
|
$notifications = $this->getNotifications();
|
|
$notifications = implode(',', $notifications);
|
|
$paramsExtra['notifications'] = $notifications;
|
|
}
|
|
|
|
$pageConfig = api_get_configuration_value('allow_quiz_results_page_config');
|
|
if ($pageConfig && !empty($this->pageResultConfiguration)) {
|
|
$paramsExtra['page_result_configuration'] = $this->pageResultConfiguration;
|
|
}
|
|
}
|
|
|
|
$params = array_merge($params, $paramsExtra);
|
|
|
|
Database::update(
|
|
$TBL_EXERCISES,
|
|
$params,
|
|
['c_id = ? AND id = ?' => [$this->course_id, $id]]
|
|
);
|
|
|
|
// update into the item_property table
|
|
api_item_property_update(
|
|
$_course,
|
|
TOOL_QUIZ,
|
|
$id,
|
|
'QuizUpdated',
|
|
api_get_user_id()
|
|
);
|
|
|
|
if (api_get_setting('search_enabled') == 'true') {
|
|
$this->search_engine_edit();
|
|
}
|
|
} else {
|
|
// Creates a new exercise
|
|
// In this case of new exercise, we don't do the api_get_utc_datetime()
|
|
// for date because, bellow, we call function api_set_default_visibility()
|
|
// In this function, api_set_default_visibility,
|
|
// the Quiz is saved too, with an $id and api_get_utc_datetime() is done.
|
|
// If we do it now, it will be done twice (cf. https://support.chamilo.org/issues/6586)
|
|
$start_time = null;
|
|
if (!empty($this->start_time)) {
|
|
$start_time = $this->start_time;
|
|
}
|
|
|
|
$end_time = null;
|
|
if (!empty($this->end_time)) {
|
|
$end_time = $this->end_time;
|
|
}
|
|
|
|
$params = [
|
|
'c_id' => $this->course_id,
|
|
'start_time' => $start_time,
|
|
'end_time' => $end_time,
|
|
'title' => $exercise,
|
|
'description' => $description,
|
|
'sound' => $sound,
|
|
'type' => $type,
|
|
'random' => $random,
|
|
'random_answers' => $random_answers,
|
|
'active' => $active,
|
|
'results_disabled' => $results_disabled,
|
|
'max_attempt' => $attempts,
|
|
'feedback_type' => $feedback_type,
|
|
'expired_time' => $expired_time,
|
|
'session_id' => $session_id,
|
|
'review_answers' => $review_answers,
|
|
'random_by_category' => $randomByCat,
|
|
'text_when_finished' => $text_when_finished,
|
|
'display_category_name' => $display_category_name,
|
|
'pass_percentage' => $pass_percentage,
|
|
'save_correct_answers' => $saveCorrectAnswers,
|
|
'propagate_neg' => $propagate_neg,
|
|
'hide_question_title' => $this->getHideQuestionTitle(),
|
|
];
|
|
|
|
$allow = api_get_configuration_value('allow_exercise_categories');
|
|
if ($allow === true) {
|
|
$params['exercise_category_id'] = $this->getExerciseCategoryId();
|
|
}
|
|
|
|
$allow = api_get_configuration_value('allow_quiz_show_previous_button_setting');
|
|
if ($allow === true) {
|
|
$params['show_previous_button'] = $this->showPreviousButton();
|
|
}
|
|
|
|
$allow = api_get_configuration_value('allow_notification_setting_per_exercise');
|
|
if ($allow === true) {
|
|
$notifications = $this->getNotifications();
|
|
$params['notifications'] = '';
|
|
if (!empty($notifications)) {
|
|
$notifications = implode(',', $notifications);
|
|
$params['notifications'] = $notifications;
|
|
}
|
|
}
|
|
|
|
$pageConfig = api_get_configuration_value('allow_quiz_results_page_config');
|
|
if ($pageConfig && !empty($this->pageResultConfiguration)) {
|
|
$params['page_result_configuration'] = $this->pageResultConfiguration;
|
|
}
|
|
|
|
$this->id = $this->iId = Database::insert($TBL_EXERCISES, $params);
|
|
|
|
if ($this->id) {
|
|
$sql = "UPDATE $TBL_EXERCISES SET id = iid WHERE iid = {$this->id} ";
|
|
Database::query($sql);
|
|
|
|
$sql = "UPDATE $TBL_EXERCISES
|
|
SET question_selection_type= ".$this->getQuestionSelectionType()."
|
|
WHERE id = ".$this->id." AND c_id = ".$this->course_id;
|
|
Database::query($sql);
|
|
|
|
// insert into the item_property table
|
|
api_item_property_update(
|
|
$this->course,
|
|
TOOL_QUIZ,
|
|
$this->id,
|
|
'QuizAdded',
|
|
api_get_user_id()
|
|
);
|
|
|
|
// This function save the quiz again, carefull about start_time
|
|
// and end_time if you remove this line (see above)
|
|
api_set_default_visibility(
|
|
$this->id,
|
|
TOOL_QUIZ,
|
|
null,
|
|
$this->course
|
|
);
|
|
|
|
if (api_get_setting('search_enabled') == 'true' && extension_loaded('xapian')) {
|
|
$this->search_engine_save();
|
|
}
|
|
}
|
|
}
|
|
|
|
$this->save_categories_in_exercise($this->categories);
|
|
|
|
return $this->iId;
|
|
}
|
|
|
|
/**
|
|
* Updates question position.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function update_question_positions()
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
// Fixes #3483 when updating order
|
|
$questionList = $this->selectQuestionList(true);
|
|
|
|
$this->id = (int) $this->id;
|
|
|
|
if (empty($this->id)) {
|
|
return false;
|
|
}
|
|
|
|
if (!empty($questionList)) {
|
|
foreach ($questionList as $position => $questionId) {
|
|
$position = (int) $position;
|
|
$questionId = (int) $questionId;
|
|
$sql = "UPDATE $table SET
|
|
question_order ='".$position."'
|
|
WHERE
|
|
c_id = ".$this->course_id." AND
|
|
question_id = ".$questionId." AND
|
|
exercice_id=".$this->id;
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Adds a question into the question list.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param int $questionId - question ID
|
|
*
|
|
* @return bool - true if the question has been added, otherwise false
|
|
*/
|
|
public function addToList($questionId)
|
|
{
|
|
// checks if the question ID is not in the list
|
|
if (!$this->isInList($questionId)) {
|
|
// selects the max position
|
|
if (!$this->selectNbrQuestions()) {
|
|
$pos = 1;
|
|
} else {
|
|
if (is_array($this->questionList)) {
|
|
$pos = max(array_keys($this->questionList)) + 1;
|
|
}
|
|
}
|
|
$this->questionList[$pos] = $questionId;
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* removes a question from the question list.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*
|
|
* @param int $questionId - question ID
|
|
*
|
|
* @return bool - true if the question has been removed, otherwise false
|
|
*/
|
|
public function removeFromList($questionId)
|
|
{
|
|
// searches the position of the question ID in the list
|
|
$pos = array_search($questionId, $this->questionList);
|
|
// question not found
|
|
if ($pos === false) {
|
|
return false;
|
|
} else {
|
|
// dont reduce the number of random question if we use random by category option, or if
|
|
// random all questions
|
|
if ($this->isRandom() && $this->isRandomByCat() == 0) {
|
|
if (count($this->questionList) >= $this->random && $this->random > 0) {
|
|
$this->random--;
|
|
$this->save();
|
|
}
|
|
}
|
|
// deletes the position from the array containing the wanted question ID
|
|
unset($this->questionList[$pos]);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* deletes the exercise from the database
|
|
* Notice : leaves the question in the data base.
|
|
*
|
|
* @author Olivier Brouckaert
|
|
*/
|
|
public function delete()
|
|
{
|
|
$limitTeacherAccess = api_get_configuration_value('limit_exercise_teacher_access');
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
return false;
|
|
}
|
|
|
|
$locked = api_resource_is_locked_by_gradebook(
|
|
$this->id,
|
|
LINK_EXERCISE
|
|
);
|
|
|
|
if ($locked) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$sql = "UPDATE $table SET active='-1'
|
|
WHERE c_id = ".$this->course_id." AND id = ".intval($this->id);
|
|
Database::query($sql);
|
|
|
|
api_item_property_update(
|
|
$this->course,
|
|
TOOL_QUIZ,
|
|
$this->id,
|
|
'QuizDeleted',
|
|
api_get_user_id()
|
|
);
|
|
api_item_property_update(
|
|
$this->course,
|
|
TOOL_QUIZ,
|
|
$this->id,
|
|
'delete',
|
|
api_get_user_id()
|
|
);
|
|
|
|
Skill::deleteSkillsFromItem($this->iId, ITEM_TYPE_EXERCISE);
|
|
|
|
if (api_get_setting('search_enabled') === 'true' &&
|
|
extension_loaded('xapian')
|
|
) {
|
|
$this->search_engine_delete();
|
|
}
|
|
|
|
$linkInfo = GradebookUtils::isResourceInCourseGradebook(
|
|
$this->course['code'],
|
|
LINK_EXERCISE,
|
|
$this->id,
|
|
$this->sessionId
|
|
);
|
|
if ($linkInfo !== false) {
|
|
GradebookUtils::remove_resource_from_course_gradebook($linkInfo['id']);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Creates the form to create / edit an exercise.
|
|
*
|
|
* @param FormValidator $form
|
|
* @param string $type
|
|
*/
|
|
public function createForm($form, $type = 'full')
|
|
{
|
|
if (empty($type)) {
|
|
$type = 'full';
|
|
}
|
|
|
|
// Form title
|
|
$form_title = get_lang('NewEx');
|
|
if (!empty($_GET['exerciseId'])) {
|
|
$form_title = get_lang('ModifyExercise');
|
|
}
|
|
|
|
$form->addHeader($form_title);
|
|
|
|
// Title.
|
|
if (api_get_configuration_value('save_titles_as_html')) {
|
|
$form->addHtmlEditor(
|
|
'exerciseTitle',
|
|
get_lang('ExerciseName'),
|
|
false,
|
|
false,
|
|
['ToolbarSet' => 'Minimal']
|
|
);
|
|
} else {
|
|
$form->addElement(
|
|
'text',
|
|
'exerciseTitle',
|
|
get_lang('ExerciseName'),
|
|
['id' => 'exercise_title']
|
|
);
|
|
}
|
|
|
|
$form->addElement('advanced_settings', 'advanced_params', get_lang('AdvancedParameters'));
|
|
$form->addElement('html', '<div id="advanced_params_options" style="display:none">');
|
|
|
|
if (api_get_configuration_value('allow_exercise_categories')) {
|
|
$categoryManager = new ExerciseCategoryManager();
|
|
$categories = $categoryManager->getCategories(api_get_course_int_id());
|
|
$options = [];
|
|
if (!empty($categories)) {
|
|
/** @var CExerciseCategory $category */
|
|
foreach ($categories as $category) {
|
|
$options[$category->getId()] = $category->getName();
|
|
}
|
|
}
|
|
|
|
$form->addSelect(
|
|
'exercise_category_id',
|
|
get_lang('Category'),
|
|
$options,
|
|
['placeholder' => get_lang('SelectAnOption')]
|
|
);
|
|
}
|
|
|
|
$editor_config = [
|
|
'ToolbarSet' => 'TestQuestionDescription',
|
|
'Width' => '100%',
|
|
'Height' => '150',
|
|
];
|
|
|
|
if (is_array($type)) {
|
|
$editor_config = array_merge($editor_config, $type);
|
|
}
|
|
|
|
$form->addHtmlEditor(
|
|
'exerciseDescription',
|
|
get_lang('ExerciseDescription'),
|
|
false,
|
|
false,
|
|
$editor_config
|
|
);
|
|
|
|
$skillList = [];
|
|
if ($type === 'full') {
|
|
// Can't modify a DirectFeedback question.
|
|
if (!in_array($this->getFeedbackType(), [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
|
|
$this->setResultFeedbackGroup($form);
|
|
|
|
// Type of results display on the final page
|
|
$this->setResultDisabledGroup($form);
|
|
|
|
// Type of questions disposition on page
|
|
$radios = [];
|
|
$radios[] = $form->createElement(
|
|
'radio',
|
|
'exerciseType',
|
|
null,
|
|
get_lang('SimpleExercise'),
|
|
'1',
|
|
[
|
|
'onclick' => 'check_per_page_all()',
|
|
'id' => 'option_page_all',
|
|
]
|
|
);
|
|
$radios[] = $form->createElement(
|
|
'radio',
|
|
'exerciseType',
|
|
null,
|
|
get_lang('SequentialExercise'),
|
|
'2',
|
|
[
|
|
'onclick' => 'check_per_page_one()',
|
|
'id' => 'option_page_one',
|
|
]
|
|
);
|
|
|
|
$form->addGroup($radios, null, get_lang('QuestionsPerPage'));
|
|
} else {
|
|
// if is Direct feedback but has not questions we can allow to modify the question type
|
|
if ($this->getQuestionCount() === 0) {
|
|
$this->setResultFeedbackGroup($form);
|
|
$this->setResultDisabledGroup($form);
|
|
|
|
// Type of questions disposition on page
|
|
$radios = [];
|
|
$radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SimpleExercise'), '1');
|
|
$radios[] = $form->createElement(
|
|
'radio',
|
|
'exerciseType',
|
|
null,
|
|
get_lang('SequentialExercise'),
|
|
'2'
|
|
);
|
|
$form->addGroup($radios, null, get_lang('ExerciseType'));
|
|
} else {
|
|
$group = $this->setResultDisabledGroup($form);
|
|
$group->freeze();
|
|
|
|
// we force the options to the DirectFeedback exercisetype
|
|
$form->addElement('hidden', 'exerciseFeedbackType', $this->getFeedbackType());
|
|
$form->addElement('hidden', 'exerciseType', ONE_PER_PAGE);
|
|
|
|
// Type of questions disposition on page
|
|
$radios[] = $form->createElement(
|
|
'radio',
|
|
'exerciseType',
|
|
null,
|
|
get_lang('SimpleExercise'),
|
|
'1',
|
|
[
|
|
'onclick' => 'check_per_page_all()',
|
|
'id' => 'option_page_all',
|
|
]
|
|
);
|
|
$radios[] = $form->createElement(
|
|
'radio',
|
|
'exerciseType',
|
|
null,
|
|
get_lang('SequentialExercise'),
|
|
'2',
|
|
[
|
|
'onclick' => 'check_per_page_one()',
|
|
'id' => 'option_page_one',
|
|
]
|
|
);
|
|
|
|
$type_group = $form->addGroup($radios, null, get_lang('QuestionsPerPage'));
|
|
$type_group->freeze();
|
|
}
|
|
}
|
|
|
|
$option = [
|
|
EX_Q_SELECTION_ORDERED => get_lang('OrderedByUser'),
|
|
// Defined by user
|
|
EX_Q_SELECTION_RANDOM => get_lang('Random'),
|
|
// 1-10, All
|
|
'per_categories' => '--------'.get_lang('UsingCategories').'----------',
|
|
// Base (A 123 {3} B 456 {3} C 789{2} D 0{0}) --> Matrix {3, 3, 2, 0}
|
|
EX_Q_SELECTION_CATEGORIES_ORDERED_QUESTIONS_ORDERED => get_lang('OrderedCategoriesAlphabeticallyWithQuestionsOrdered'),
|
|
// A 123 B 456 C 78 (0, 1, all)
|
|
EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_ORDERED => get_lang('RandomCategoriesWithQuestionsOrdered'),
|
|
// C 78 B 456 A 123
|
|
EX_Q_SELECTION_CATEGORIES_ORDERED_QUESTIONS_RANDOM => get_lang('OrderedCategoriesAlphabeticallyWithRandomQuestions'),
|
|
// A 321 B 654 C 87
|
|
EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_RANDOM => get_lang('RandomCategoriesWithRandomQuestions'),
|
|
// C 87 B 654 A 321
|
|
//EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_ORDERED_NO_GROUPED => get_lang('RandomCategoriesWithQuestionsOrderedNoQuestionGrouped'),
|
|
/* B 456 C 78 A 123
|
|
456 78 123
|
|
123 456 78
|
|
*/
|
|
//EX_Q_SELECTION_CATEGORIES_RANDOM_QUESTIONS_RANDOM_NO_GROUPED => get_lang('RandomCategoriesWithRandomQuestionsNoQuestionGrouped'),
|
|
/*
|
|
A 123 B 456 C 78
|
|
B 456 C 78 A 123
|
|
B 654 C 87 A 321
|
|
654 87 321
|
|
165 842 73
|
|
*/
|
|
//EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_ORDERED => get_lang('OrderedCategoriesByParentWithQuestionsOrdered'),
|
|
//EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_RANDOM => get_lang('OrderedCategoriesByParentWithQuestionsRandom'),
|
|
];
|
|
|
|
$form->addElement(
|
|
'select',
|
|
'question_selection_type',
|
|
[get_lang('QuestionSelection')],
|
|
$option,
|
|
[
|
|
'id' => 'questionSelection',
|
|
'onchange' => 'checkQuestionSelection()',
|
|
]
|
|
);
|
|
|
|
$pageConfig = api_get_configuration_value('allow_quiz_results_page_config');
|
|
if ($pageConfig) {
|
|
$group = [
|
|
$form->createElement(
|
|
'checkbox',
|
|
'hide_expected_answer',
|
|
null,
|
|
get_lang('HideExpectedAnswer')
|
|
),
|
|
$form->createElement(
|
|
'checkbox',
|
|
'hide_total_score',
|
|
null,
|
|
get_lang('HideTotalScore')
|
|
),
|
|
$form->createElement(
|
|
'checkbox',
|
|
'hide_question_score',
|
|
null,
|
|
get_lang('HideQuestionScore')
|
|
),
|
|
];
|
|
$form->addGroup($group, null, get_lang('ResultsConfigurationPage'));
|
|
}
|
|
|
|
$displayMatrix = 'none';
|
|
$displayRandom = 'none';
|
|
$selectionType = $this->getQuestionSelectionType();
|
|
switch ($selectionType) {
|
|
case EX_Q_SELECTION_RANDOM:
|
|
$displayRandom = 'block';
|
|
break;
|
|
case $selectionType >= EX_Q_SELECTION_CATEGORIES_ORDERED_QUESTIONS_ORDERED:
|
|
$displayMatrix = 'block';
|
|
break;
|
|
}
|
|
|
|
$form->addElement(
|
|
'html',
|
|
'<div id="hidden_random" style="display:'.$displayRandom.'">'
|
|
);
|
|
// Number of random question.
|
|
$max = ($this->id > 0) ? $this->getQuestionCount() : 10;
|
|
$option = range(0, $max);
|
|
$option[0] = get_lang('No');
|
|
$option[-1] = get_lang('AllQuestionsShort');
|
|
$form->addElement(
|
|
'select',
|
|
'randomQuestions',
|
|
[
|
|
get_lang('RandomQuestions'),
|
|
get_lang('RandomQuestionsHelp'),
|
|
],
|
|
$option,
|
|
['id' => 'randomQuestions']
|
|
);
|
|
$form->addElement('html', '</div>');
|
|
|
|
$form->addElement(
|
|
'html',
|
|
'<div id="hidden_matrix" style="display:'.$displayMatrix.'">'
|
|
);
|
|
|
|
// Category selection.
|
|
$cat = new TestCategory();
|
|
$cat_form = $cat->returnCategoryForm($this);
|
|
if (empty($cat_form)) {
|
|
$cat_form = '<span class="label label-warning">'.get_lang('NoCategoriesDefined').'</span>';
|
|
}
|
|
$form->addElement('label', null, $cat_form);
|
|
$form->addElement('html', '</div>');
|
|
|
|
// Random answers.
|
|
$radios_random_answers = [
|
|
$form->createElement('radio', 'randomAnswers', null, get_lang('Yes'), '1'),
|
|
$form->createElement('radio', 'randomAnswers', null, get_lang('No'), '0'),
|
|
];
|
|
$form->addGroup($radios_random_answers, null, get_lang('RandomAnswers'));
|
|
|
|
// Category name.
|
|
$radio_display_cat_name = [
|
|
$form->createElement('radio', 'display_category_name', null, get_lang('Yes'), '1'),
|
|
$form->createElement('radio', 'display_category_name', null, get_lang('No'), '0'),
|
|
];
|
|
$form->addGroup($radio_display_cat_name, null, get_lang('QuestionDisplayCategoryName'));
|
|
|
|
// Hide question title.
|
|
$group = [
|
|
$form->createElement('radio', 'hide_question_title', null, get_lang('Yes'), '1'),
|
|
$form->createElement('radio', 'hide_question_title', null, get_lang('No'), '0'),
|
|
];
|
|
$form->addGroup($group, null, get_lang('HideQuestionTitle'));
|
|
|
|
$allow = api_get_configuration_value('allow_quiz_show_previous_button_setting');
|
|
|
|
if ($allow === true) {
|
|
// Hide question title.
|
|
$group = [
|
|
$form->createElement(
|
|
'radio',
|
|
'show_previous_button',
|
|
null,
|
|
get_lang('Yes'),
|
|
'1'
|
|
),
|
|
$form->createElement(
|
|
'radio',
|
|
'show_previous_button',
|
|
null,
|
|
get_lang('No'),
|
|
'0'
|
|
),
|
|
];
|
|
$form->addGroup($group, null, get_lang('ShowPreviousButton'));
|
|
}
|
|
|
|
// Attempts
|
|
$attempt_option = range(0, 10);
|
|
$attempt_option[0] = get_lang('Infinite');
|
|
|
|
$form->addElement(
|
|
'select',
|
|
'exerciseAttempts',
|
|
get_lang('ExerciseAttempts'),
|
|
$attempt_option,
|
|
['id' => 'exerciseAttempts']
|
|
);
|
|
|
|
// Exercise time limit
|
|
$form->addElement(
|
|
'checkbox',
|
|
'activate_start_date_check',
|
|
null,
|
|
get_lang('EnableStartTime'),
|
|
['onclick' => 'activate_start_date()']
|
|
);
|
|
|
|
if (!empty($this->start_time)) {
|
|
$form->addElement('html', '<div id="start_date_div" style="display:block;">');
|
|
} else {
|
|
$form->addElement('html', '<div id="start_date_div" style="display:none;">');
|
|
}
|
|
|
|
$form->addElement('date_time_picker', 'start_time');
|
|
$form->addElement('html', '</div>');
|
|
$form->addElement(
|
|
'checkbox',
|
|
'activate_end_date_check',
|
|
null,
|
|
get_lang('EnableEndTime'),
|
|
['onclick' => 'activate_end_date()']
|
|
);
|
|
|
|
if (!empty($this->end_time)) {
|
|
$form->addElement('html', '<div id="end_date_div" style="display:block;">');
|
|
} else {
|
|
$form->addElement('html', '<div id="end_date_div" style="display:none;">');
|
|
}
|
|
|
|
$form->addElement('date_time_picker', 'end_time');
|
|
$form->addElement('html', '</div>');
|
|
|
|
$display = 'block';
|
|
$form->addElement(
|
|
'checkbox',
|
|
'propagate_neg',
|
|
null,
|
|
get_lang('PropagateNegativeResults')
|
|
);
|
|
|
|
if (api_get_configuration_value('allow_quiz_save_correct_options')) {
|
|
$options = [
|
|
'' => get_lang('SelectAnOption'),
|
|
1 => get_lang('SaveTheCorrectAnswersForTheNextAttempt'),
|
|
2 => get_lang('SaveAllAnswers'),
|
|
];
|
|
$form->addSelect(
|
|
'save_correct_answers',
|
|
get_lang('SaveAnswers'),
|
|
$options
|
|
);
|
|
} else {
|
|
$form->addCheckBox(
|
|
'save_correct_answers',
|
|
null,
|
|
get_lang('SaveTheCorrectAnswersForTheNextAttempt')
|
|
);
|
|
}
|
|
|
|
$form->addElement('html', '<div class="clear"> </div>');
|
|
$form->addElement('checkbox', 'review_answers', null, get_lang('ReviewAnswers'));
|
|
$form->addElement('html', '<div id="divtimecontrol" style="display:'.$display.';">');
|
|
|
|
// Timer control
|
|
$form->addElement(
|
|
'checkbox',
|
|
'enabletimercontrol',
|
|
null,
|
|
get_lang('EnableTimerControl'),
|
|
[
|
|
'onclick' => 'option_time_expired()',
|
|
'id' => 'enabletimercontrol',
|
|
'onload' => 'check_load_time()',
|
|
]
|
|
);
|
|
|
|
$expired_date = (int) $this->selectExpiredTime();
|
|
|
|
if (($expired_date != '0')) {
|
|
$form->addElement('html', '<div id="timercontrol" style="display:block;">');
|
|
} else {
|
|
$form->addElement('html', '<div id="timercontrol" style="display:none;">');
|
|
}
|
|
$form->addText(
|
|
'enabletimercontroltotalminutes',
|
|
get_lang('ExerciseTotalDurationInMinutes'),
|
|
false,
|
|
[
|
|
'id' => 'enabletimercontroltotalminutes',
|
|
'cols-size' => [2, 2, 8],
|
|
]
|
|
);
|
|
$form->addElement('html', '</div>');
|
|
$form->addElement(
|
|
'text',
|
|
'pass_percentage',
|
|
[get_lang('PassPercentage'), null, '%'],
|
|
['id' => 'pass_percentage']
|
|
);
|
|
|
|
$form->addRule('pass_percentage', get_lang('Numeric'), 'numeric');
|
|
$form->addRule('pass_percentage', get_lang('ValueTooSmall'), 'min_numeric_length', 0);
|
|
$form->addRule('pass_percentage', get_lang('ValueTooBig'), 'max_numeric_length', 100);
|
|
|
|
// add the text_when_finished textbox
|
|
$form->addHtmlEditor(
|
|
'text_when_finished',
|
|
get_lang('TextWhenFinished'),
|
|
false,
|
|
false,
|
|
$editor_config
|
|
);
|
|
|
|
$allow = api_get_configuration_value('allow_notification_setting_per_exercise');
|
|
if ($allow === true) {
|
|
$settings = ExerciseLib::getNotificationSettings();
|
|
$group = [];
|
|
foreach ($settings as $itemId => $label) {
|
|
$group[] = $form->createElement(
|
|
'checkbox',
|
|
'notifications[]',
|
|
null,
|
|
$label,
|
|
['value' => $itemId]
|
|
);
|
|
}
|
|
$form->addGroup($group, '', [get_lang('EmailNotifications')]);
|
|
}
|
|
|
|
$form->addCheckBox(
|
|
'update_title_in_lps',
|
|
null,
|
|
get_lang('UpdateTitleInLps')
|
|
);
|
|
|
|
$defaults = [];
|
|
if (api_get_setting('search_enabled') === 'true') {
|
|
require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
|
|
$form->addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument'));
|
|
$form->addSelectLanguage('language', get_lang('SearchFeatureDocumentLanguage'));
|
|
$specific_fields = get_specific_field_list();
|
|
|
|
foreach ($specific_fields as $specific_field) {
|
|
$form->addElement('text', $specific_field['code'], $specific_field['name']);
|
|
$filter = [
|
|
'c_id' => api_get_course_int_id(),
|
|
'field_id' => $specific_field['id'],
|
|
'ref_id' => $this->id,
|
|
'tool_id' => "'".TOOL_QUIZ."'",
|
|
];
|
|
$values = get_specific_field_values_list($filter, ['value']);
|
|
if (!empty($values)) {
|
|
$arr_str_values = [];
|
|
foreach ($values as $value) {
|
|
$arr_str_values[] = $value['value'];
|
|
}
|
|
$defaults[$specific_field['code']] = implode(', ', $arr_str_values);
|
|
}
|
|
}
|
|
}
|
|
|
|
$skillList = Skill::addSkillsToForm($form, ITEM_TYPE_EXERCISE, $this->iId);
|
|
|
|
$extraField = new ExtraField('exercise');
|
|
$extraField->addElements(
|
|
$form,
|
|
$this->iId,
|
|
[], //exclude
|
|
false, // filter
|
|
false, // tag as select
|
|
[], //show only fields
|
|
[], // order fields
|
|
[] // extra data
|
|
);
|
|
$form->addElement('html', '</div>'); //End advanced setting
|
|
$form->addElement('html', '</div>');
|
|
}
|
|
|
|
// submit
|
|
if (isset($_GET['exerciseId'])) {
|
|
$form->addButtonSave(get_lang('ModifyExercise'), 'submitExercise');
|
|
} else {
|
|
$form->addButtonUpdate(get_lang('ProcedToQuestions'), 'submitExercise');
|
|
}
|
|
|
|
$form->addRule('exerciseTitle', get_lang('GiveExerciseName'), 'required');
|
|
|
|
// defaults
|
|
if ($type == 'full') {
|
|
// rules
|
|
$form->addRule('exerciseAttempts', get_lang('Numeric'), 'numeric');
|
|
$form->addRule('start_time', get_lang('InvalidDate'), 'datetime');
|
|
$form->addRule('end_time', get_lang('InvalidDate'), 'datetime');
|
|
|
|
if ($this->id > 0) {
|
|
$defaults['randomQuestions'] = $this->random;
|
|
$defaults['randomAnswers'] = $this->getRandomAnswers();
|
|
$defaults['exerciseType'] = $this->selectType();
|
|
$defaults['exerciseTitle'] = $this->get_formated_title();
|
|
$defaults['exerciseDescription'] = $this->selectDescription();
|
|
$defaults['exerciseAttempts'] = $this->selectAttempts();
|
|
$defaults['exerciseFeedbackType'] = $this->getFeedbackType();
|
|
$defaults['results_disabled'] = $this->selectResultsDisabled();
|
|
$defaults['propagate_neg'] = $this->selectPropagateNeg();
|
|
$defaults['save_correct_answers'] = $this->getSaveCorrectAnswers();
|
|
$defaults['review_answers'] = $this->review_answers;
|
|
$defaults['randomByCat'] = $this->getRandomByCategory();
|
|
$defaults['text_when_finished'] = $this->getTextWhenFinished();
|
|
$defaults['display_category_name'] = $this->selectDisplayCategoryName();
|
|
$defaults['pass_percentage'] = $this->selectPassPercentage();
|
|
$defaults['question_selection_type'] = $this->getQuestionSelectionType();
|
|
$defaults['hide_question_title'] = $this->getHideQuestionTitle();
|
|
$defaults['show_previous_button'] = $this->showPreviousButton();
|
|
$defaults['exercise_category_id'] = $this->getExerciseCategoryId();
|
|
|
|
if (!empty($this->start_time)) {
|
|
$defaults['activate_start_date_check'] = 1;
|
|
}
|
|
if (!empty($this->end_time)) {
|
|
$defaults['activate_end_date_check'] = 1;
|
|
}
|
|
|
|
$defaults['start_time'] = !empty($this->start_time) ? api_get_local_time($this->start_time) : date('Y-m-d 12:00:00');
|
|
$defaults['end_time'] = !empty($this->end_time) ? api_get_local_time($this->end_time) : date('Y-m-d 12:00:00', time() + 84600);
|
|
|
|
// Get expired time
|
|
if ($this->expired_time != '0') {
|
|
$defaults['enabletimercontrol'] = 1;
|
|
$defaults['enabletimercontroltotalminutes'] = $this->expired_time;
|
|
} else {
|
|
$defaults['enabletimercontroltotalminutes'] = 0;
|
|
}
|
|
$defaults['skills'] = array_keys($skillList);
|
|
$defaults['notifications'] = $this->getNotifications();
|
|
} else {
|
|
$defaults['exerciseType'] = 2;
|
|
$defaults['exerciseAttempts'] = 0;
|
|
$defaults['randomQuestions'] = 0;
|
|
$defaults['randomAnswers'] = 0;
|
|
$defaults['exerciseDescription'] = '';
|
|
$defaults['exerciseFeedbackType'] = 0;
|
|
$defaults['results_disabled'] = 0;
|
|
$defaults['randomByCat'] = 0;
|
|
$defaults['text_when_finished'] = '';
|
|
$defaults['start_time'] = date('Y-m-d 12:00:00');
|
|
$defaults['display_category_name'] = 1;
|
|
$defaults['end_time'] = date('Y-m-d 12:00:00', time() + 84600);
|
|
$defaults['pass_percentage'] = '';
|
|
$defaults['end_button'] = $this->selectEndButton();
|
|
$defaults['question_selection_type'] = 1;
|
|
$defaults['hide_question_title'] = 0;
|
|
$defaults['show_previous_button'] = 1;
|
|
$defaults['on_success_message'] = null;
|
|
$defaults['on_failed_message'] = null;
|
|
}
|
|
} else {
|
|
$defaults['exerciseTitle'] = $this->selectTitle();
|
|
$defaults['exerciseDescription'] = $this->selectDescription();
|
|
}
|
|
|
|
if (api_get_setting('search_enabled') === 'true') {
|
|
$defaults['index_document'] = 'checked="checked"';
|
|
}
|
|
|
|
$this->setPageResultConfigurationDefaults($defaults);
|
|
$form->setDefaults($defaults);
|
|
|
|
// Freeze some elements.
|
|
if ($this->id != 0 && $this->edit_exercise_in_lp == false) {
|
|
$elementsToFreeze = [
|
|
'randomQuestions',
|
|
//'randomByCat',
|
|
'exerciseAttempts',
|
|
'propagate_neg',
|
|
'enabletimercontrol',
|
|
'review_answers',
|
|
];
|
|
|
|
foreach ($elementsToFreeze as $elementName) {
|
|
/** @var HTML_QuickForm_element $element */
|
|
$element = $form->getElement($elementName);
|
|
$element->freeze();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $form
|
|
*/
|
|
public function setResultFeedbackGroup(FormValidator $form)
|
|
{
|
|
// Feedback type.
|
|
$feedback = [];
|
|
$feedback[] = $form->createElement(
|
|
'radio',
|
|
'exerciseFeedbackType',
|
|
null,
|
|
get_lang('ExerciseAtTheEndOfTheTest'),
|
|
EXERCISE_FEEDBACK_TYPE_END,
|
|
[
|
|
'id' => 'exerciseType_'.EXERCISE_FEEDBACK_TYPE_END,
|
|
'onclick' => 'check_feedback()',
|
|
]
|
|
);
|
|
|
|
if (api_get_setting('enable_quiz_scenario') === 'true') {
|
|
// Can't convert a question from one feedback to another
|
|
// if there is more than 1 question already added
|
|
if ($this->selectNbrQuestions() == 0) {
|
|
$feedback[] = $form->createElement(
|
|
'radio',
|
|
'exerciseFeedbackType',
|
|
null,
|
|
get_lang('DirectFeedback'),
|
|
EXERCISE_FEEDBACK_TYPE_DIRECT,
|
|
[
|
|
'id' => 'exerciseType_'.EXERCISE_FEEDBACK_TYPE_DIRECT,
|
|
'onclick' => 'check_direct_feedback()',
|
|
]
|
|
);
|
|
}
|
|
}
|
|
|
|
$feedback[] = $form->createElement(
|
|
'radio',
|
|
'exerciseFeedbackType',
|
|
null,
|
|
get_lang('ExerciseDirectPopUp'),
|
|
EXERCISE_FEEDBACK_TYPE_POPUP,
|
|
['id' => 'exerciseType_'.EXERCISE_FEEDBACK_TYPE_POPUP, 'onclick' => 'check_direct_feedback()']
|
|
);
|
|
|
|
$feedback[] = $form->createElement(
|
|
'radio',
|
|
'exerciseFeedbackType',
|
|
null,
|
|
get_lang('NoFeedback'),
|
|
EXERCISE_FEEDBACK_TYPE_EXAM,
|
|
['id' => 'exerciseType_'.EXERCISE_FEEDBACK_TYPE_EXAM]
|
|
);
|
|
|
|
$form->addGroup(
|
|
$feedback,
|
|
null,
|
|
[
|
|
get_lang('FeedbackType'),
|
|
get_lang('FeedbackDisplayOptions'),
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* function which process the creation of exercises.
|
|
*
|
|
* @param FormValidator $form
|
|
* @param string
|
|
*
|
|
* @return int c_quiz.iid
|
|
*/
|
|
public function processCreation($form, $type = '')
|
|
{
|
|
$this->updateTitle(self::format_title_variable($form->getSubmitValue('exerciseTitle')));
|
|
$this->updateDescription($form->getSubmitValue('exerciseDescription'));
|
|
$this->updateAttempts($form->getSubmitValue('exerciseAttempts'));
|
|
$this->updateFeedbackType($form->getSubmitValue('exerciseFeedbackType'));
|
|
$this->updateType($form->getSubmitValue('exerciseType'));
|
|
$this->setRandom($form->getSubmitValue('randomQuestions'));
|
|
$this->updateRandomAnswers($form->getSubmitValue('randomAnswers'));
|
|
$this->updateResultsDisabled($form->getSubmitValue('results_disabled'));
|
|
$this->updateExpiredTime($form->getSubmitValue('enabletimercontroltotalminutes'));
|
|
$this->updatePropagateNegative($form->getSubmitValue('propagate_neg'));
|
|
$this->updateSaveCorrectAnswers($form->getSubmitValue('save_correct_answers'));
|
|
$this->updateRandomByCat($form->getSubmitValue('randomByCat'));
|
|
$this->updateTextWhenFinished($form->getSubmitValue('text_when_finished'));
|
|
$this->updateDisplayCategoryName($form->getSubmitValue('display_category_name'));
|
|
$this->updateReviewAnswers($form->getSubmitValue('review_answers'));
|
|
$this->updatePassPercentage($form->getSubmitValue('pass_percentage'));
|
|
$this->updateCategories($form->getSubmitValue('category'));
|
|
$this->updateEndButton($form->getSubmitValue('end_button'));
|
|
$this->setOnSuccessMessage($form->getSubmitValue('on_success_message'));
|
|
$this->setOnFailedMessage($form->getSubmitValue('on_failed_message'));
|
|
$this->updateEmailNotificationTemplate($form->getSubmitValue('email_notification_template'));
|
|
$this->setEmailNotificationTemplateToUser($form->getSubmitValue('email_notification_template_to_user'));
|
|
$this->setNotifyUserByEmail($form->getSubmitValue('notify_user_by_email'));
|
|
$this->setModelType($form->getSubmitValue('model_type'));
|
|
$this->setQuestionSelectionType($form->getSubmitValue('question_selection_type'));
|
|
$this->setHideQuestionTitle($form->getSubmitValue('hide_question_title'));
|
|
$this->sessionId = api_get_session_id();
|
|
$this->setQuestionSelectionType($form->getSubmitValue('question_selection_type'));
|
|
$this->setScoreTypeModel($form->getSubmitValue('score_type_model'));
|
|
$this->setGlobalCategoryId($form->getSubmitValue('global_category_id'));
|
|
$this->setShowPreviousButton($form->getSubmitValue('show_previous_button'));
|
|
$this->setNotifications($form->getSubmitValue('notifications'));
|
|
$this->setExerciseCategoryId($form->getSubmitValue('exercise_category_id'));
|
|
$this->setPageResultConfiguration($form->getSubmitValues());
|
|
|
|
$this->start_time = null;
|
|
if ($form->getSubmitValue('activate_start_date_check') == 1) {
|
|
$start_time = $form->getSubmitValue('start_time');
|
|
$this->start_time = api_get_utc_datetime($start_time);
|
|
}
|
|
|
|
$this->end_time = null;
|
|
if ($form->getSubmitValue('activate_end_date_check') == 1) {
|
|
$end_time = $form->getSubmitValue('end_time');
|
|
$this->end_time = api_get_utc_datetime($end_time);
|
|
}
|
|
|
|
$this->expired_time = 0;
|
|
if ($form->getSubmitValue('enabletimercontrol') == 1) {
|
|
$expired_total_time = $form->getSubmitValue('enabletimercontroltotalminutes');
|
|
if ($this->expired_time == 0) {
|
|
$this->expired_time = $expired_total_time;
|
|
}
|
|
}
|
|
|
|
$this->random_answers = 0;
|
|
if ($form->getSubmitValue('randomAnswers') == 1) {
|
|
$this->random_answers = 1;
|
|
}
|
|
|
|
// Update title in all LPs that have this quiz added
|
|
if ($form->getSubmitValue('update_title_in_lps') == 1) {
|
|
$courseId = api_get_course_int_id();
|
|
$table = Database::get_course_table(TABLE_LP_ITEM);
|
|
$sql = "SELECT * FROM $table
|
|
WHERE
|
|
c_id = $courseId AND
|
|
item_type = 'quiz' AND
|
|
path = '".$this->id."'
|
|
";
|
|
$result = Database::query($sql);
|
|
$items = Database::store_result($result);
|
|
if (!empty($items)) {
|
|
foreach ($items as $item) {
|
|
$itemId = $item['iid'];
|
|
$sql = "UPDATE $table SET title = '".$this->title."'
|
|
WHERE iid = $itemId AND c_id = $courseId ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
$iId = $this->save($type);
|
|
if (!empty($iId)) {
|
|
$values = $form->getSubmitValues();
|
|
$values['item_id'] = $iId;
|
|
$extraFieldValue = new ExtraFieldValue('exercise');
|
|
$extraFieldValue->saveFieldValues($values);
|
|
|
|
Skill::saveSkills($form, ITEM_TYPE_EXERCISE, $iId);
|
|
}
|
|
}
|
|
|
|
public function search_engine_save()
|
|
{
|
|
if ($_POST['index_document'] != 1) {
|
|
return;
|
|
}
|
|
$course_id = api_get_course_id();
|
|
|
|
require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
|
|
|
|
$specific_fields = get_specific_field_list();
|
|
$ic_slide = new IndexableChunk();
|
|
|
|
$all_specific_terms = '';
|
|
foreach ($specific_fields as $specific_field) {
|
|
if (isset($_REQUEST[$specific_field['code']])) {
|
|
$sterms = trim($_REQUEST[$specific_field['code']]);
|
|
if (!empty($sterms)) {
|
|
$all_specific_terms .= ' '.$sterms;
|
|
$sterms = explode(',', $sterms);
|
|
foreach ($sterms as $sterm) {
|
|
$ic_slide->addTerm(trim($sterm), $specific_field['code']);
|
|
add_specific_field_value($specific_field['id'], $course_id, TOOL_QUIZ, $this->id, $sterm);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// build the chunk to index
|
|
$ic_slide->addValue("title", $this->exercise);
|
|
$ic_slide->addCourseId($course_id);
|
|
$ic_slide->addToolId(TOOL_QUIZ);
|
|
$xapian_data = [
|
|
SE_COURSE_ID => $course_id,
|
|
SE_TOOL_ID => TOOL_QUIZ,
|
|
SE_DATA => ['type' => SE_DOCTYPE_EXERCISE_EXERCISE, 'exercise_id' => (int) $this->id],
|
|
SE_USER => (int) api_get_user_id(),
|
|
];
|
|
$ic_slide->xapian_data = serialize($xapian_data);
|
|
$exercise_description = $all_specific_terms.' '.$this->description;
|
|
$ic_slide->addValue("content", $exercise_description);
|
|
|
|
$di = new ChamiloIndexer();
|
|
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : $lang = 'english';
|
|
$di->connectDb(null, null, $lang);
|
|
$di->addChunk($ic_slide);
|
|
|
|
//index and return search engine document id
|
|
$did = $di->index();
|
|
if ($did) {
|
|
// save it to db
|
|
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
|
|
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, search_did)
|
|
VALUES (NULL , \'%s\', \'%s\', %s, %s)';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id, $did);
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
public function search_engine_edit()
|
|
{
|
|
// update search enchine and its values table if enabled
|
|
if (api_get_setting('search_enabled') == 'true' && extension_loaded('xapian')) {
|
|
$course_id = api_get_course_id();
|
|
|
|
// actually, it consists on delete terms from db,
|
|
// insert new ones, create a new search engine document, and remove the old one
|
|
// get search_did
|
|
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
|
|
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s LIMIT 1';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
|
|
$res = Database::query($sql);
|
|
|
|
if (Database::num_rows($res) > 0) {
|
|
require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
|
|
|
|
$se_ref = Database::fetch_array($res);
|
|
$specific_fields = get_specific_field_list();
|
|
$ic_slide = new IndexableChunk();
|
|
|
|
$all_specific_terms = '';
|
|
foreach ($specific_fields as $specific_field) {
|
|
delete_all_specific_field_value($course_id, $specific_field['id'], TOOL_QUIZ, $this->id);
|
|
if (isset($_REQUEST[$specific_field['code']])) {
|
|
$sterms = trim($_REQUEST[$specific_field['code']]);
|
|
$all_specific_terms .= ' '.$sterms;
|
|
$sterms = explode(',', $sterms);
|
|
foreach ($sterms as $sterm) {
|
|
$ic_slide->addTerm(trim($sterm), $specific_field['code']);
|
|
add_specific_field_value($specific_field['id'], $course_id, TOOL_QUIZ, $this->id, $sterm);
|
|
}
|
|
}
|
|
}
|
|
|
|
// build the chunk to index
|
|
$ic_slide->addValue('title', $this->exercise);
|
|
$ic_slide->addCourseId($course_id);
|
|
$ic_slide->addToolId(TOOL_QUIZ);
|
|
$xapian_data = [
|
|
SE_COURSE_ID => $course_id,
|
|
SE_TOOL_ID => TOOL_QUIZ,
|
|
SE_DATA => ['type' => SE_DOCTYPE_EXERCISE_EXERCISE, 'exercise_id' => (int) $this->id],
|
|
SE_USER => (int) api_get_user_id(),
|
|
];
|
|
$ic_slide->xapian_data = serialize($xapian_data);
|
|
$exercise_description = $all_specific_terms.' '.$this->description;
|
|
$ic_slide->addValue("content", $exercise_description);
|
|
|
|
$di = new ChamiloIndexer();
|
|
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : $lang = 'english';
|
|
$di->connectDb(null, null, $lang);
|
|
$di->remove_document($se_ref['search_did']);
|
|
$di->addChunk($ic_slide);
|
|
|
|
//index and return search engine document id
|
|
$did = $di->index();
|
|
if ($did) {
|
|
// save it to db
|
|
$sql = 'DELETE FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=\'%s\'';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
|
|
Database::query($sql);
|
|
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, search_did)
|
|
VALUES (NULL , \'%s\', \'%s\', %s, %s)';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id, $did);
|
|
Database::query($sql);
|
|
}
|
|
} else {
|
|
$this->search_engine_save();
|
|
}
|
|
}
|
|
}
|
|
|
|
public function search_engine_delete()
|
|
{
|
|
// remove from search engine if enabled
|
|
if (api_get_setting('search_enabled') == 'true' && extension_loaded('xapian')) {
|
|
$course_id = api_get_course_id();
|
|
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
|
|
$sql = 'SELECT * FROM %s
|
|
WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s AND ref_id_second_level IS NULL
|
|
LIMIT 1';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
|
|
$res = Database::query($sql);
|
|
if (Database::num_rows($res) > 0) {
|
|
$row = Database::fetch_array($res);
|
|
$di = new ChamiloIndexer();
|
|
$di->remove_document($row['search_did']);
|
|
unset($di);
|
|
$tbl_quiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
foreach ($this->questionList as $question_i) {
|
|
$sql = 'SELECT type FROM %s WHERE id=%s';
|
|
$sql = sprintf($sql, $tbl_quiz_question, $question_i);
|
|
$qres = Database::query($sql);
|
|
if (Database::num_rows($qres) > 0) {
|
|
$qrow = Database::fetch_array($qres);
|
|
$objQuestion = Question::getInstance($qrow['type']);
|
|
$objQuestion = Question::read((int) $question_i);
|
|
$objQuestion->search_engine_edit($this->id, false, true);
|
|
unset($objQuestion);
|
|
}
|
|
}
|
|
}
|
|
$sql = 'DELETE FROM %s
|
|
WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s AND ref_id_second_level IS NULL
|
|
LIMIT 1';
|
|
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
|
|
Database::query($sql);
|
|
|
|
// remove terms from db
|
|
require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
|
|
delete_all_values_for_item($course_id, TOOL_QUIZ, $this->id);
|
|
}
|
|
}
|
|
|
|
public function selectExpiredTime()
|
|
{
|
|
return $this->expired_time;
|
|
}
|
|
|
|
/**
|
|
* Cleans the student's results only for the Exercise tool (Not from the LP)
|
|
* The LP results are NOT deleted by default, otherwise put $cleanLpTests = true
|
|
* Works with exercises in sessions.
|
|
*
|
|
* @param bool $cleanLpTests
|
|
* @param string $cleanResultBeforeDate
|
|
*
|
|
* @return int quantity of user's exercises deleted
|
|
*/
|
|
public function cleanResults($cleanLpTests = false, $cleanResultBeforeDate = null)
|
|
{
|
|
$sessionId = api_get_session_id();
|
|
$table_track_e_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_e_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$sql_where = ' AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0';
|
|
|
|
// if we want to delete results from LP too
|
|
if ($cleanLpTests) {
|
|
$sql_where = '';
|
|
}
|
|
|
|
// if we want to delete attempts before date $cleanResultBeforeDate
|
|
// $cleanResultBeforeDate must be a valid UTC-0 date yyyy-mm-dd
|
|
|
|
if (!empty($cleanResultBeforeDate)) {
|
|
$cleanResultBeforeDate = Database::escape_string($cleanResultBeforeDate);
|
|
if (api_is_valid_date($cleanResultBeforeDate)) {
|
|
$sql_where .= " AND exe_date <= '$cleanResultBeforeDate' ";
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
$sql = "SELECT exe_id
|
|
FROM $table_track_e_exercises
|
|
WHERE
|
|
c_id = ".api_get_course_int_id()." AND
|
|
exe_exo_id = ".$this->id." AND
|
|
session_id = ".$sessionId." ".
|
|
$sql_where;
|
|
|
|
$result = Database::query($sql);
|
|
$exe_list = Database::store_result($result);
|
|
|
|
// deleting TRACK_E_ATTEMPT table
|
|
// check if exe in learning path or not
|
|
$i = 0;
|
|
if (is_array($exe_list) && count($exe_list) > 0) {
|
|
foreach ($exe_list as $item) {
|
|
$sql = "DELETE FROM $table_track_e_attempt
|
|
WHERE exe_id = '".$item['exe_id']."'";
|
|
Database::query($sql);
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
// delete TRACK_E_EXERCISES table
|
|
$sql = "DELETE FROM $table_track_e_exercises
|
|
WHERE
|
|
c_id = ".api_get_course_int_id()." AND
|
|
exe_exo_id = ".$this->id." $sql_where AND
|
|
session_id = ".$sessionId;
|
|
Database::query($sql);
|
|
|
|
$this->generateStats($this->id, api_get_course_info(), $sessionId);
|
|
|
|
Event::addEvent(
|
|
LOG_EXERCISE_RESULT_DELETE,
|
|
LOG_EXERCISE_ID,
|
|
$this->id,
|
|
null,
|
|
null,
|
|
api_get_course_int_id(),
|
|
$sessionId
|
|
);
|
|
|
|
return $i;
|
|
}
|
|
|
|
/**
|
|
* Copies an exercise (duplicate all questions and answers).
|
|
*/
|
|
public function copyExercise()
|
|
{
|
|
$exerciseObject = $this;
|
|
$categories = $exerciseObject->getCategoriesInExercise();
|
|
// Get all questions no matter the order/category settings
|
|
$questionList = $exerciseObject->getQuestionOrderedList();
|
|
// Force the creation of a new exercise
|
|
$exerciseObject->updateTitle($exerciseObject->selectTitle().' - '.get_lang('Copy'));
|
|
// Hides the new exercise
|
|
$exerciseObject->updateStatus(false);
|
|
$exerciseObject->updateId(0);
|
|
$exerciseObject->sessionId = api_get_session_id();
|
|
$exerciseObject->save();
|
|
$newId = $exerciseObject->selectId();
|
|
if ($newId && !empty($questionList)) {
|
|
// Question creation
|
|
foreach ($questionList as $oldQuestionId) {
|
|
$oldQuestionObj = Question::read($oldQuestionId);
|
|
$newQuestionId = $oldQuestionObj->duplicate();
|
|
if ($newQuestionId) {
|
|
$newQuestionObj = Question::read($newQuestionId);
|
|
if (isset($newQuestionObj) && $newQuestionObj) {
|
|
$newQuestionObj->addToList($newId);
|
|
if (!empty($oldQuestionObj->category)) {
|
|
$newQuestionObj->saveCategory($oldQuestionObj->category);
|
|
}
|
|
|
|
// This should be moved to the duplicate function
|
|
$newAnswerObj = new Answer($oldQuestionId);
|
|
$newAnswerObj->read();
|
|
$newAnswerObj->duplicate($newQuestionObj);
|
|
}
|
|
}
|
|
}
|
|
if (!empty($categories)) {
|
|
$newCategoryList = [];
|
|
foreach ($categories as $category) {
|
|
$newCategoryList[$category['category_id']] = $category['count_questions'];
|
|
}
|
|
$exerciseObject->save_categories_in_exercise($newCategoryList);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Changes the exercise status.
|
|
*
|
|
* @param string $status - exercise status
|
|
*/
|
|
public function updateStatus($status)
|
|
{
|
|
$this->active = $status;
|
|
}
|
|
|
|
/**
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
* @param int $lp_item_view_id
|
|
* @param string $status
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_stat_track_exercise_info(
|
|
$lp_id = 0,
|
|
$lp_item_id = 0,
|
|
$lp_item_view_id = 0,
|
|
$status = 'incomplete'
|
|
) {
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
if (empty($lp_id)) {
|
|
$lp_id = 0;
|
|
}
|
|
if (empty($lp_item_id)) {
|
|
$lp_item_id = 0;
|
|
}
|
|
if (empty($lp_item_view_id)) {
|
|
$lp_item_view_id = 0;
|
|
}
|
|
$condition = ' WHERE exe_exo_id = '."'".$this->id."'".' AND
|
|
exe_user_id = '."'".api_get_user_id()."'".' AND
|
|
c_id = '.api_get_course_int_id().' AND
|
|
status = '."'".Database::escape_string($status)."'".' AND
|
|
orig_lp_id = '."'".$lp_id."'".' AND
|
|
orig_lp_item_id = '."'".$lp_item_id."'".' AND
|
|
orig_lp_item_view_id = '."'".$lp_item_view_id."'".' AND
|
|
session_id = '."'".api_get_session_id()."' LIMIT 1"; //Adding limit 1 just in case
|
|
|
|
$sql_track = 'SELECT * FROM '.$track_exercises.$condition;
|
|
|
|
$result = Database::query($sql_track);
|
|
$new_array = [];
|
|
if (Database::num_rows($result) > 0) {
|
|
$new_array = Database::fetch_array($result, 'ASSOC');
|
|
$new_array['num_exe'] = Database::num_rows($result);
|
|
}
|
|
|
|
return $new_array;
|
|
}
|
|
|
|
/**
|
|
* Saves a test attempt.
|
|
*
|
|
* @param int $clock_expired_time clock_expired_time
|
|
* @param int int lp id
|
|
* @param int int lp item id
|
|
* @param int int lp item_view id
|
|
* @param array $questionList
|
|
* @param float $weight
|
|
*
|
|
* @return int
|
|
*/
|
|
public function save_stat_track_exercise_info(
|
|
$clock_expired_time = 0,
|
|
$safe_lp_id = 0,
|
|
$safe_lp_item_id = 0,
|
|
$safe_lp_item_view_id = 0,
|
|
$questionList = [],
|
|
$weight = 0
|
|
) {
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$safe_lp_id = (int) $safe_lp_id;
|
|
$safe_lp_item_id = (int) $safe_lp_item_id;
|
|
$safe_lp_item_view_id = (int) $safe_lp_item_view_id;
|
|
|
|
if (empty($clock_expired_time)) {
|
|
$clock_expired_time = null;
|
|
}
|
|
|
|
$questionList = array_map('intval', $questionList);
|
|
|
|
$params = [
|
|
'exe_exo_id' => $this->id,
|
|
'exe_user_id' => api_get_user_id(),
|
|
'c_id' => api_get_course_int_id(),
|
|
'status' => 'incomplete',
|
|
'session_id' => api_get_session_id(),
|
|
'data_tracking' => implode(',', $questionList),
|
|
'start_date' => api_get_utc_datetime(),
|
|
'orig_lp_id' => $safe_lp_id,
|
|
'orig_lp_item_id' => $safe_lp_item_id,
|
|
'orig_lp_item_view_id' => $safe_lp_item_view_id,
|
|
'exe_weighting' => $weight,
|
|
'user_ip' => Database::escape_string(api_get_real_ip()),
|
|
'exe_date' => api_get_utc_datetime(),
|
|
'exe_result' => 0,
|
|
'steps_counter' => 0,
|
|
'exe_duration' => 0,
|
|
'expired_time_control' => $clock_expired_time,
|
|
'questions_to_check' => '',
|
|
];
|
|
|
|
$id = Database::insert($track_exercises, $params);
|
|
|
|
return $id;
|
|
}
|
|
|
|
/**
|
|
* @param int $question_id
|
|
* @param int $questionNum
|
|
* @param array $questions_in_media
|
|
* @param string $currentAnswer
|
|
* @param array $myRemindList
|
|
*
|
|
* @return string
|
|
*/
|
|
public function show_button(
|
|
$question_id,
|
|
$questionNum,
|
|
$questions_in_media = [],
|
|
$currentAnswer = '',
|
|
$myRemindList = []
|
|
) {
|
|
global $safe_lp_id, $safe_lp_item_id, $safe_lp_item_view_id;
|
|
$nbrQuestions = $this->getQuestionCount();
|
|
$buttonList = [];
|
|
$html = $label = '';
|
|
$hotspot_get = isset($_POST['hotspot']) ? Security::remove_XSS($_POST['hotspot']) : null;
|
|
|
|
if (in_array($this->getFeedbackType(), [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP]) &&
|
|
$this->type == ONE_PER_PAGE
|
|
) {
|
|
$urlTitle = get_lang('ContinueTest');
|
|
if ($questionNum == count($this->questionList)) {
|
|
$urlTitle = get_lang('EndTest');
|
|
}
|
|
$url = api_get_path(WEB_CODE_PATH).'exercise/exercise_submit_modal.php?'.api_get_cidreq();
|
|
$url .= '&'.http_build_query([
|
|
'learnpath_id' => $safe_lp_id,
|
|
'learnpath_item_id' => $safe_lp_item_id,
|
|
'learnpath_item_view_id' => $safe_lp_item_view_id,
|
|
'hotspot' => $hotspot_get,
|
|
'nbrQuestions' => $nbrQuestions,
|
|
'num' => $questionNum,
|
|
'exerciseType' => $this->type,
|
|
'exerciseId' => $this->id,
|
|
'reminder' => empty($myRemindList) ? null : 2,
|
|
]);
|
|
$html .= Display::url(
|
|
$urlTitle,
|
|
$url,
|
|
[
|
|
'class' => 'ajax btn btn-default',
|
|
'data-title' => Security::remove_XSS(get_lang('Comment')),
|
|
'data-size' => 'md',
|
|
'id' => "button_$question_id",
|
|
]
|
|
);
|
|
$html .= '<br />';
|
|
} else {
|
|
// User
|
|
if (api_is_allowed_to_session_edit()) {
|
|
$endReminderValue = false;
|
|
if (!empty($myRemindList)) {
|
|
$endValue = end($myRemindList);
|
|
if ($endValue == $question_id) {
|
|
$endReminderValue = true;
|
|
}
|
|
}
|
|
if ($this->type == ALL_ON_ONE_PAGE || $nbrQuestions == $questionNum || $endReminderValue) {
|
|
if ($this->review_answers) {
|
|
$label = get_lang('ReviewQuestions');
|
|
$class = 'btn btn-success';
|
|
} else {
|
|
$label = get_lang('EndTest');
|
|
$class = 'btn btn-warning';
|
|
}
|
|
} else {
|
|
$label = get_lang('NextQuestion');
|
|
$class = 'btn btn-primary';
|
|
}
|
|
// used to select it with jquery
|
|
$class .= ' question-validate-btn';
|
|
if ($this->type == ONE_PER_PAGE) {
|
|
if ($questionNum != 1) {
|
|
if ($this->showPreviousButton()) {
|
|
$prev_question = $questionNum - 2;
|
|
$showPreview = true;
|
|
if (!empty($myRemindList)) {
|
|
$beforeId = null;
|
|
for ($i = 0; $i < count($myRemindList); $i++) {
|
|
if (isset($myRemindList[$i]) && $myRemindList[$i] == $question_id) {
|
|
$beforeId = isset($myRemindList[$i - 1]) ? $myRemindList[$i - 1] : null;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (empty($beforeId)) {
|
|
$showPreview = false;
|
|
} else {
|
|
$num = 0;
|
|
foreach ($this->questionList as $originalQuestionId) {
|
|
if ($originalQuestionId == $beforeId) {
|
|
break;
|
|
}
|
|
$num++;
|
|
}
|
|
$prev_question = $num;
|
|
}
|
|
}
|
|
|
|
if ($showPreview) {
|
|
$buttonList[] = Display::button(
|
|
'previous_question_and_save',
|
|
get_lang('PreviousQuestion'),
|
|
[
|
|
'type' => 'button',
|
|
'class' => 'btn btn-default',
|
|
'data-prev' => $prev_question,
|
|
'data-question' => $question_id,
|
|
]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Next question
|
|
if (!empty($questions_in_media)) {
|
|
$buttonList[] = Display::button(
|
|
'save_question_list',
|
|
$label,
|
|
[
|
|
'type' => 'button',
|
|
'class' => $class,
|
|
'data-list' => implode(",", $questions_in_media),
|
|
]
|
|
);
|
|
} else {
|
|
$buttonList[] = Display::button(
|
|
'save_now',
|
|
$label,
|
|
['type' => 'button', 'class' => $class, 'data-question' => $question_id]
|
|
);
|
|
}
|
|
$buttonList[] = '<span id="save_for_now_'.$question_id.'" class="exercise_save_mini_message"></span> ';
|
|
|
|
$html .= implode(PHP_EOL, $buttonList);
|
|
} else {
|
|
if ($this->review_answers) {
|
|
$all_label = get_lang('ReviewQuestions');
|
|
$class = 'btn btn-success';
|
|
} else {
|
|
$all_label = get_lang('EndTest');
|
|
$class = 'btn btn-warning';
|
|
}
|
|
// used to select it with jquery
|
|
$class .= ' question-validate-btn';
|
|
$buttonList[] = Display::button(
|
|
'validate_all',
|
|
$all_label,
|
|
['type' => 'button', 'class' => $class]
|
|
);
|
|
$buttonList[] = ' '.Display::span(null, ['id' => 'save_all_response']);
|
|
$html .= implode(PHP_EOL, $buttonList);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* @param int $timeLeft in seconds
|
|
* @param string $url
|
|
*
|
|
* @return string
|
|
*/
|
|
public function showSimpleTimeControl($timeLeft, $url = '')
|
|
{
|
|
$timeLeft = (int) $timeLeft;
|
|
|
|
return "<script>
|
|
function openClockWarning() {
|
|
$('#clock_warning').dialog({
|
|
modal:true,
|
|
height:320,
|
|
width:550,
|
|
closeOnEscape: false,
|
|
resizable: false,
|
|
buttons: {
|
|
'".addslashes(get_lang('Close'))."': function() {
|
|
$('#clock_warning').dialog('close');
|
|
}
|
|
},
|
|
close: function() {
|
|
window.location.href = '$url';
|
|
}
|
|
});
|
|
$('#clock_warning').dialog('open');
|
|
$('#counter_to_redirect').epiclock({
|
|
mode: $.epiclock.modes.countdown,
|
|
offset: {seconds: 5},
|
|
format: 's'
|
|
}).bind('timer', function () {
|
|
window.location.href = '$url';
|
|
});
|
|
}
|
|
|
|
function onExpiredTimeExercise() {
|
|
$('#wrapper-clock').hide();
|
|
$('#expired-message-id').show();
|
|
// Fixes bug #5263
|
|
$('#num_current_id').attr('value', '".$this->selectNbrQuestions()."');
|
|
openClockWarning();
|
|
}
|
|
|
|
$(function() {
|
|
// time in seconds when using minutes there are some seconds lost
|
|
var time_left = parseInt(".$timeLeft.");
|
|
$('#exercise_clock_warning').epiclock({
|
|
mode: $.epiclock.modes.countdown,
|
|
offset: {seconds: time_left},
|
|
format: 'x:i:s',
|
|
renderer: 'minute'
|
|
}).bind('timer', function () {
|
|
onExpiredTimeExercise();
|
|
});
|
|
$('#submit_save').click(function () {});
|
|
});
|
|
</script>";
|
|
}
|
|
|
|
/**
|
|
* So the time control will work.
|
|
*
|
|
* @param int $timeLeft
|
|
*
|
|
* @return string
|
|
*/
|
|
public function showTimeControlJS($timeLeft)
|
|
{
|
|
$timeLeft = (int) $timeLeft;
|
|
$script = 'redirectExerciseToResult();';
|
|
if ($this->type == ALL_ON_ONE_PAGE) {
|
|
$script = "save_now_all('validate');";
|
|
}
|
|
|
|
return "<script>
|
|
function openClockWarning() {
|
|
$('#clock_warning').dialog({
|
|
modal:true,
|
|
height:320,
|
|
width:550,
|
|
closeOnEscape: false,
|
|
resizable: false,
|
|
buttons: {
|
|
'".addslashes(get_lang('EndTest'))."': function() {
|
|
$('#clock_warning').dialog('close');
|
|
}
|
|
},
|
|
close: function() {
|
|
send_form();
|
|
}
|
|
});
|
|
|
|
$('#clock_warning').dialog('open');
|
|
$('#counter_to_redirect').epiclock({
|
|
mode: $.epiclock.modes.countdown,
|
|
offset: {seconds: 5},
|
|
format: 's'
|
|
}).bind('timer', function () {
|
|
send_form();
|
|
});
|
|
}
|
|
|
|
function send_form() {
|
|
if ($('#exercise_form').length) {
|
|
$script
|
|
} else {
|
|
// In exercise_reminder.php
|
|
final_submit();
|
|
}
|
|
}
|
|
|
|
function onExpiredTimeExercise() {
|
|
$('#wrapper-clock').hide();
|
|
$('#expired-message-id').show();
|
|
// Fixes bug #5263
|
|
$('#num_current_id').attr('value', '".$this->selectNbrQuestions()."');
|
|
openClockWarning();
|
|
}
|
|
|
|
$(function() {
|
|
// time in seconds when using minutes there are some seconds lost
|
|
var time_left = parseInt(".$timeLeft.");
|
|
$('#exercise_clock_warning').epiclock({
|
|
mode: $.epiclock.modes.countdown,
|
|
offset: {seconds: time_left},
|
|
format: 'x:i:s',
|
|
renderer: 'minute'
|
|
}).bind('timer', function () {
|
|
onExpiredTimeExercise();
|
|
});
|
|
$('#submit_save').click(function () {});
|
|
});
|
|
</script>";
|
|
}
|
|
|
|
/**
|
|
* This function was originally found in the exercise_show.php.
|
|
*
|
|
* @param int $exeId
|
|
* @param int $questionId
|
|
* @param mixed $choice the user-selected option
|
|
* @param string $from function is called from 'exercise_show' or
|
|
* 'exercise_result'
|
|
* @param array $exerciseResultCoordinates the hotspot coordinates $hotspot[$question_id] =
|
|
* coordinates
|
|
* @param bool $saved_results save results in the DB or just show the reponse
|
|
* @param bool $from_database gets information from DB or from the current selection
|
|
* @param bool $show_result show results or not
|
|
* @param int $propagate_neg
|
|
* @param array $hotspot_delineation_result
|
|
* @param bool $showTotalScoreAndUserChoicesInLastAttempt
|
|
* @param bool $updateResults
|
|
* @param bool $showHotSpotDelineationTable
|
|
*
|
|
* @todo reduce parameters of this function
|
|
*
|
|
* @return string html code
|
|
*/
|
|
public function manage_answer(
|
|
$exeId,
|
|
$questionId,
|
|
$choice,
|
|
$from = 'exercise_show',
|
|
$exerciseResultCoordinates = [],
|
|
$saved_results = true,
|
|
$from_database = false,
|
|
$show_result = true,
|
|
$propagate_neg = 0,
|
|
$hotspot_delineation_result = [],
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true,
|
|
$updateResults = false,
|
|
$showHotSpotDelineationTable = false
|
|
) {
|
|
$debug = false;
|
|
//needed in order to use in the exercise_attempt() for the time
|
|
global $learnpath_id, $learnpath_item_id;
|
|
require_once api_get_path(LIBRARY_PATH).'geometry.lib.php';
|
|
$em = Database::getManager();
|
|
$feedback_type = $this->getFeedbackType();
|
|
$results_disabled = $this->selectResultsDisabled();
|
|
|
|
if ($debug) {
|
|
error_log("<------ manage_answer ------> ");
|
|
error_log('exe_id: '.$exeId);
|
|
error_log('$from: '.$from);
|
|
error_log('$saved_results: '.intval($saved_results));
|
|
error_log('$from_database: '.intval($from_database));
|
|
error_log('$show_result: '.intval($show_result));
|
|
error_log('$propagate_neg: '.$propagate_neg);
|
|
error_log('$exerciseResultCoordinates: '.print_r($exerciseResultCoordinates, 1));
|
|
error_log('$hotspot_delineation_result: '.print_r($hotspot_delineation_result, 1));
|
|
error_log('$learnpath_id: '.$learnpath_id);
|
|
error_log('$learnpath_item_id: '.$learnpath_item_id);
|
|
error_log('$choice: '.print_r($choice, 1));
|
|
}
|
|
|
|
$final_overlap = 0;
|
|
$final_missing = 0;
|
|
$final_excess = 0;
|
|
$overlap_color = 0;
|
|
$missing_color = 0;
|
|
$excess_color = 0;
|
|
$threadhold1 = 0;
|
|
$threadhold2 = 0;
|
|
$threadhold3 = 0;
|
|
$arrques = null;
|
|
$arrans = null;
|
|
$studentChoice = null;
|
|
$expectedAnswer = '';
|
|
$calculatedChoice = '';
|
|
$calculatedStatus = '';
|
|
$questionId = (int) $questionId;
|
|
$exeId = (int) $exeId;
|
|
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
|
|
$studentChoiceDegree = null;
|
|
|
|
// Creates a temporary Question object
|
|
$course_id = $this->course_id;
|
|
$objQuestionTmp = Question::read($questionId, $this->course);
|
|
|
|
if ($objQuestionTmp === false) {
|
|
return false;
|
|
}
|
|
|
|
$questionName = $objQuestionTmp->selectTitle();
|
|
$questionWeighting = $objQuestionTmp->selectWeighting();
|
|
$answerType = $objQuestionTmp->selectType();
|
|
$quesId = $objQuestionTmp->selectId();
|
|
$extra = $objQuestionTmp->extra;
|
|
$next = 1; //not for now
|
|
$totalWeighting = 0;
|
|
$totalScore = 0;
|
|
|
|
// Extra information of the question
|
|
if ((
|
|
$answerType == MULTIPLE_ANSWER_TRUE_FALSE ||
|
|
$answerType == MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY
|
|
)
|
|
&& !empty($extra)
|
|
) {
|
|
$extra = explode(':', $extra);
|
|
if ($debug) {
|
|
error_log(print_r($extra, 1));
|
|
}
|
|
// Fixes problems with negatives values using intval
|
|
$true_score = floatval(trim($extra[0]));
|
|
$false_score = floatval(trim($extra[1]));
|
|
$doubt_score = floatval(trim($extra[2]));
|
|
}
|
|
|
|
// Construction of the Answer object
|
|
$objAnswerTmp = new Answer($questionId, $course_id);
|
|
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
|
|
|
|
if ($debug) {
|
|
error_log('Count of answers: '.$nbrAnswers);
|
|
error_log('$answerType: '.$answerType);
|
|
}
|
|
|
|
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY) {
|
|
$choiceTmp = $choice;
|
|
$choice = isset($choiceTmp['choice']) ? $choiceTmp['choice'] : '';
|
|
$choiceDegreeCertainty = isset($choiceTmp['choiceDegreeCertainty']) ? $choiceTmp['choiceDegreeCertainty'] : '';
|
|
}
|
|
|
|
if ($answerType == FREE_ANSWER ||
|
|
$answerType == ORAL_EXPRESSION ||
|
|
$answerType == CALCULATED_ANSWER ||
|
|
$answerType == ANNOTATION
|
|
) {
|
|
$nbrAnswers = 1;
|
|
}
|
|
|
|
$generatedFile = '';
|
|
if ($answerType == ORAL_EXPRESSION) {
|
|
$exe_info = Event::get_exercise_results_by_attempt($exeId);
|
|
$exe_info = isset($exe_info[$exeId]) ? $exe_info[$exeId] : null;
|
|
|
|
$objQuestionTmp->initFile(
|
|
api_get_session_id(),
|
|
isset($exe_info['exe_user_id']) ? $exe_info['exe_user_id'] : api_get_user_id(),
|
|
isset($exe_info['exe_exo_id']) ? $exe_info['exe_exo_id'] : $this->id,
|
|
isset($exe_info['exe_id']) ? $exe_info['exe_id'] : $exeId
|
|
);
|
|
|
|
// Probably this attempt came in an exercise all question by page
|
|
if ($feedback_type == 0) {
|
|
$objQuestionTmp->replaceWithRealExe($exeId);
|
|
}
|
|
$generatedFile = $objQuestionTmp->getFileUrl();
|
|
}
|
|
|
|
$user_answer = '';
|
|
// Get answer list for matching
|
|
$sql = "SELECT id_auto, id, answer
|
|
FROM $table_ans
|
|
WHERE c_id = $course_id AND question_id = $questionId";
|
|
$res_answer = Database::query($sql);
|
|
|
|
$answerMatching = [];
|
|
while ($real_answer = Database::fetch_array($res_answer)) {
|
|
$answerMatching[$real_answer['id_auto']] = $real_answer['answer'];
|
|
}
|
|
|
|
$real_answers = [];
|
|
$quiz_question_options = Question::readQuestionOption(
|
|
$questionId,
|
|
$course_id
|
|
);
|
|
|
|
$organs_at_risk_hit = 0;
|
|
$questionScore = 0;
|
|
$orderedHotSpots = [];
|
|
if ($answerType == HOT_SPOT || $answerType == ANNOTATION) {
|
|
$orderedHotSpots = $em->getRepository('ChamiloCoreBundle:TrackEHotspot')->findBy(
|
|
[
|
|
'hotspotQuestionId' => $questionId,
|
|
'cId' => $course_id,
|
|
'hotspotExeId' => $exeId,
|
|
],
|
|
['hotspotAnswerId' => 'ASC']
|
|
);
|
|
}
|
|
|
|
if ($debug) {
|
|
error_log('Start answer loop ');
|
|
}
|
|
|
|
$answerDestination = null;
|
|
$userAnsweredQuestion = false;
|
|
$correctAnswerId = null;
|
|
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
|
|
$answer = $objAnswerTmp->selectAnswer($answerId);
|
|
$answerComment = $objAnswerTmp->selectComment($answerId);
|
|
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
|
|
$answerWeighting = (float) $objAnswerTmp->selectWeighting($answerId);
|
|
$answerAutoId = $objAnswerTmp->selectAutoId($answerId);
|
|
$answerIid = isset($objAnswerTmp->iid[$answerId]) ? (int) $objAnswerTmp->iid[$answerId] : 0;
|
|
|
|
if ($debug) {
|
|
error_log("answer auto id: $answerAutoId ");
|
|
error_log("answer correct: $answerCorrect ");
|
|
}
|
|
|
|
// Delineation
|
|
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates(1);
|
|
$answer_delineation_destination = $objAnswerTmp->selectDestination(1);
|
|
|
|
switch ($answerType) {
|
|
case UNIQUE_ANSWER:
|
|
case UNIQUE_ANSWER_IMAGE:
|
|
case UNIQUE_ANSWER_NO_OPTION:
|
|
case READING_COMPREHENSION:
|
|
if ($from_database) {
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId";
|
|
$result = Database::query($sql);
|
|
$choice = Database::result($result, 0, 'answer');
|
|
|
|
if ($userAnsweredQuestion === false) {
|
|
$userAnsweredQuestion = !empty($choice);
|
|
}
|
|
$studentChoice = $choice == $answerAutoId ? 1 : 0;
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
$answerDestination = $objAnswerTmp->selectDestination($answerId);
|
|
$correctAnswerId = $answerId;
|
|
}
|
|
} else {
|
|
$studentChoice = $choice == $answerAutoId ? 1 : 0;
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
$answerDestination = $objAnswerTmp->selectDestination($answerId);
|
|
$correctAnswerId = $answerId;
|
|
}
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_TRUE_FALSE:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = ".$questionId;
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$values = explode(':', $row['answer']);
|
|
$my_answer_id = isset($values[0]) ? $values[0] : '';
|
|
$option = isset($values[1]) ? $values[1] : '';
|
|
$choice[$my_answer_id] = $option;
|
|
}
|
|
}
|
|
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
if (!empty($studentChoice)) {
|
|
if ($studentChoice == $answerCorrect) {
|
|
$questionScore += $true_score;
|
|
} else {
|
|
if ($quiz_question_options[$studentChoice]['name'] == "Don't know" ||
|
|
$quiz_question_options[$studentChoice]['name'] == "DoubtScore"
|
|
) {
|
|
$questionScore += $doubt_score;
|
|
} else {
|
|
$questionScore += $false_score;
|
|
}
|
|
}
|
|
} else {
|
|
// If no result then the user just hit don't know
|
|
$studentChoice = 3;
|
|
$questionScore += $doubt_score;
|
|
}
|
|
$totalScore = $questionScore;
|
|
break;
|
|
case MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$choiceDegreeCertainty = [];
|
|
$sql = "SELECT answer
|
|
FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND question_id = $questionId";
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$ind = $row['answer'];
|
|
$values = explode(':', $ind);
|
|
$myAnswerId = $values[0];
|
|
$option = $values[1];
|
|
$percent = $values[2];
|
|
$choice[$myAnswerId] = $option;
|
|
$choiceDegreeCertainty[$myAnswerId] = $percent;
|
|
}
|
|
}
|
|
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
$studentChoiceDegree = isset($choiceDegreeCertainty[$answerAutoId]) ? $choiceDegreeCertainty[$answerAutoId] : null;
|
|
|
|
// student score update
|
|
if (!empty($studentChoice)) {
|
|
if ($studentChoice == $answerCorrect) {
|
|
// correct answer and student is Unsure or PrettySur
|
|
if (isset($quiz_question_options[$studentChoiceDegree]) &&
|
|
$quiz_question_options[$studentChoiceDegree]['position'] >= 3 &&
|
|
$quiz_question_options[$studentChoiceDegree]['position'] < 9
|
|
) {
|
|
$questionScore += $true_score;
|
|
} else {
|
|
// student ignore correct answer
|
|
$questionScore += $doubt_score;
|
|
}
|
|
} else {
|
|
// false answer and student is Unsure or PrettySur
|
|
if ($quiz_question_options[$studentChoiceDegree]['position'] >= 3
|
|
&& $quiz_question_options[$studentChoiceDegree]['position'] < 9) {
|
|
$questionScore += $false_score;
|
|
} else {
|
|
// student ignore correct answer
|
|
$questionScore += $doubt_score;
|
|
}
|
|
}
|
|
}
|
|
$totalScore = $questionScore;
|
|
break;
|
|
case MULTIPLE_ANSWER:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = $exeId AND question_id = $questionId ";
|
|
$resultans = Database::query($sql);
|
|
while ($row = Database::fetch_array($resultans)) {
|
|
$choice[$row['answer']] = 1;
|
|
}
|
|
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
$real_answers[$answerId] = (bool) $studentChoice;
|
|
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
} else {
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
$real_answers[$answerId] = (bool) $studentChoice;
|
|
|
|
if (isset($studentChoice)) {
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
}
|
|
$totalScore += $answerWeighting;
|
|
|
|
if ($debug) {
|
|
error_log("studentChoice: $studentChoice");
|
|
}
|
|
break;
|
|
case GLOBAL_MULTIPLE_ANSWER:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = $exeId AND question_id = $questionId ";
|
|
$resultans = Database::query($sql);
|
|
while ($row = Database::fetch_array($resultans)) {
|
|
$choice[$row['answer']] = 1;
|
|
}
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
$real_answers[$answerId] = (bool) $studentChoice;
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
} else {
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
if (isset($studentChoice)) {
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
$real_answers[$answerId] = (bool) $studentChoice;
|
|
}
|
|
$totalScore += $answerWeighting;
|
|
if ($debug) {
|
|
error_log("studentChoice: $studentChoice");
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = $exeId AND question_id = $questionId";
|
|
$resultans = Database::query($sql);
|
|
while ($row = Database::fetch_array($resultans)) {
|
|
$result = explode(':', $row['answer']);
|
|
if (isset($result[0])) {
|
|
$my_answer_id = isset($result[0]) ? $result[0] : '';
|
|
$option = isset($result[1]) ? $result[1] : '';
|
|
$choice[$my_answer_id] = $option;
|
|
}
|
|
}
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : '';
|
|
|
|
$real_answers[$answerId] = false;
|
|
if ($answerCorrect == $studentChoice) {
|
|
$real_answers[$answerId] = true;
|
|
}
|
|
} else {
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : '';
|
|
$real_answers[$answerId] = false;
|
|
if ($answerCorrect == $studentChoice) {
|
|
$real_answers[$answerId] = true;
|
|
}
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_COMBINATION:
|
|
if ($from_database) {
|
|
$choice = [];
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = $exeId AND question_id = $questionId";
|
|
$resultans = Database::query($sql);
|
|
while ($row = Database::fetch_array($resultans)) {
|
|
$choice[$row['answer']] = 1;
|
|
}
|
|
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
if ($answerCorrect == 1) {
|
|
$real_answers[$answerId] = false;
|
|
if ($studentChoice) {
|
|
$real_answers[$answerId] = true;
|
|
}
|
|
} else {
|
|
$real_answers[$answerId] = true;
|
|
if ($studentChoice) {
|
|
$real_answers[$answerId] = false;
|
|
}
|
|
}
|
|
} else {
|
|
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
|
|
if ($answerCorrect == 1) {
|
|
$real_answers[$answerId] = false;
|
|
if ($studentChoice) {
|
|
$real_answers[$answerId] = true;
|
|
}
|
|
} else {
|
|
$real_answers[$answerId] = true;
|
|
if ($studentChoice) {
|
|
$real_answers[$answerId] = false;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case FILL_IN_BLANKS:
|
|
$str = '';
|
|
$answerFromDatabase = '';
|
|
if ($from_database) {
|
|
$sql = "SELECT answer
|
|
FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id= $questionId ";
|
|
$result = Database::query($sql);
|
|
$str = $answerFromDatabase = Database::result($result, 0, 'answer');
|
|
}
|
|
|
|
// if ($saved_results == false && strpos($answerFromDatabase, 'font color') !== false) {
|
|
if (false) {
|
|
// 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]) && $is_set_switchable[1] == 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;
|
|
$answer = '';
|
|
$j = 0;
|
|
//initialise answer tags
|
|
$user_tags = $correct_tags = $real_text = [];
|
|
// the loop will stop at the end of the text
|
|
while (1) {
|
|
// quits the loop if there are no more blanks (detect '[')
|
|
if ($temp == false || ($pos = api_strpos($temp, '[')) === false) {
|
|
// 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 $pos to the position of next ']'
|
|
if (($pos = api_strpos($temp, ']')) === false) {
|
|
// adds the end of the text
|
|
$answer .= $temp;
|
|
break;
|
|
}
|
|
if ($from_database) {
|
|
$str = $answerFromDatabase;
|
|
api_preg_match_all('#\[([^[]*)\]#', $str, $arr);
|
|
$str = str_replace('\r\n', '', $str);
|
|
|
|
$choice = $arr[1];
|
|
if (isset($choice[$j])) {
|
|
$tmp = api_strrpos($choice[$j], ' / ');
|
|
$choice[$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]);
|
|
} else {
|
|
$choice[$j] = null;
|
|
}
|
|
} else {
|
|
// This value is the user input, not escaped while correct answer is escaped by ckeditor
|
|
$choice[$j] = api_htmlentities(trim($choice[$j]));
|
|
}
|
|
|
|
$user_tags[] = $choice[$j];
|
|
// Put the contents of the [] answer tag into correct_tags[]
|
|
$correct_tags[] = api_substr($temp, 0, $pos);
|
|
$j++;
|
|
$temp = api_substr($temp, $pos + 1);
|
|
}
|
|
$answer = '';
|
|
$real_correct_tags = $correct_tags;
|
|
$chosen_list = [];
|
|
|
|
for ($i = 0; $i < count($real_correct_tags); $i++) {
|
|
if ($i == 0) {
|
|
$answer .= $real_text[0];
|
|
}
|
|
if (!$switchable_answer_set) {
|
|
// Needed to parse ' and " characters
|
|
$user_tags[$i] = stripslashes($user_tags[$i]);
|
|
if ($correct_tags[$i] == $user_tags[$i]) {
|
|
// gives the related weighting to the student
|
|
$questionScore += $answerWeighting[$i];
|
|
// increments total score
|
|
$totalScore += $answerWeighting[$i];
|
|
// adds the word in green at the end of the string
|
|
$answer .= $correct_tags[$i];
|
|
} elseif (!empty($user_tags[$i])) {
|
|
// else if the word entered by the student IS NOT the same as
|
|
// the one defined by the professor
|
|
// adds the word in red at the end of the string, and strikes it
|
|
$answer .= '<font color="red"><s>'.$user_tags[$i].'</s></font>';
|
|
} else {
|
|
// adds a tabulation if no word has been typed by the student
|
|
$answer .= ''; // remove that causes issue
|
|
}
|
|
} else {
|
|
// switchable fill in the blanks
|
|
if (in_array($user_tags[$i], $correct_tags)) {
|
|
$chosen_list[] = $user_tags[$i];
|
|
$correct_tags = array_diff($correct_tags, $chosen_list);
|
|
// gives the related weighting to the student
|
|
$questionScore += $answerWeighting[$i];
|
|
// increments total score
|
|
$totalScore += $answerWeighting[$i];
|
|
// adds the word in green at the end of the string
|
|
$answer .= $user_tags[$i];
|
|
} elseif (!empty($user_tags[$i])) {
|
|
// else if the word entered by the student IS NOT the same
|
|
// as the one defined by the professor
|
|
// adds the word in red at the end of the string, and strikes it
|
|
$answer .= '<font color="red"><s>'.$user_tags[$i].'</s></font>';
|
|
} else {
|
|
// adds a tabulation if no word has been typed by the student
|
|
$answer .= ''; // remove that causes issue
|
|
}
|
|
}
|
|
|
|
// 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];
|
|
}
|
|
}
|
|
} else {
|
|
// insert the student result in the track_e_attempt table, field answer
|
|
// $answer is the answer like in the c_quiz_answer table for the question
|
|
// student data are choice[]
|
|
$listCorrectAnswers = FillBlanks::getAnswerInfo($answer);
|
|
$switchableAnswerSet = $listCorrectAnswers['switchable'];
|
|
$answerWeighting = $listCorrectAnswers['weighting'];
|
|
// user choices is an array $choice
|
|
|
|
// get existing user data in n the BDD
|
|
if ($from_database) {
|
|
$listStudentResults = FillBlanks::getAnswerInfo(
|
|
$answerFromDatabase,
|
|
true
|
|
);
|
|
$choice = $listStudentResults['student_answer'];
|
|
}
|
|
|
|
// loop other all blanks words
|
|
if (!$switchableAnswerSet) {
|
|
// not switchable answer, must be in the same place than teacher order
|
|
for ($i = 0; $i < count($listCorrectAnswers['words']); $i++) {
|
|
$studentAnswer = isset($choice[$i]) ? $choice[$i] : '';
|
|
$correctAnswer = $listCorrectAnswers['words'][$i];
|
|
|
|
if ($debug) {
|
|
error_log("Student answer: $i");
|
|
error_log($studentAnswer);
|
|
}
|
|
|
|
// This value is the user input, not escaped while correct answer is escaped by ckeditor
|
|
// Works with cyrillic alphabet and when using ">" chars see #7718 #7610 #7618
|
|
// ENT_QUOTES is used in order to transform ' to '
|
|
if (!$from_database) {
|
|
$studentAnswer = FillBlanks::clearStudentAnswer($studentAnswer);
|
|
if ($debug) {
|
|
error_log("Student answer cleaned:");
|
|
error_log($studentAnswer);
|
|
}
|
|
}
|
|
|
|
$isAnswerCorrect = 0;
|
|
if (FillBlanks::isStudentAnswerGood($studentAnswer, $correctAnswer, $from_database)) {
|
|
// gives the related weighting to the student
|
|
$questionScore += $answerWeighting[$i];
|
|
// increments total score
|
|
$totalScore += $answerWeighting[$i];
|
|
$isAnswerCorrect = 1;
|
|
}
|
|
if ($debug) {
|
|
error_log("isAnswerCorrect $i: $isAnswerCorrect");
|
|
}
|
|
|
|
$studentAnswerToShow = $studentAnswer;
|
|
$type = FillBlanks::getFillTheBlankAnswerType($correctAnswer);
|
|
if ($debug) {
|
|
error_log("Fill in blank type: $type");
|
|
}
|
|
if ($type == FillBlanks::FILL_THE_BLANK_MENU) {
|
|
$listMenu = FillBlanks::getFillTheBlankMenuAnswers($correctAnswer, false);
|
|
if ($studentAnswer != '') {
|
|
foreach ($listMenu as $item) {
|
|
if (sha1($item) == $studentAnswer) {
|
|
$studentAnswerToShow = $item;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$listCorrectAnswers['student_answer'][$i] = $studentAnswerToShow;
|
|
$listCorrectAnswers['student_score'][$i] = $isAnswerCorrect;
|
|
}
|
|
} else {
|
|
// switchable answer
|
|
$listStudentAnswerTemp = $choice;
|
|
$listTeacherAnswerTemp = $listCorrectAnswers['words'];
|
|
|
|
// for every teacher answer, check if there is a student answer
|
|
for ($i = 0; $i < count($listStudentAnswerTemp); $i++) {
|
|
$studentAnswer = trim($listStudentAnswerTemp[$i]);
|
|
$studentAnswerToShow = $studentAnswer;
|
|
|
|
if ($debug) {
|
|
error_log("Student answer: $i");
|
|
error_log($studentAnswer);
|
|
}
|
|
|
|
$found = false;
|
|
for ($j = 0; $j < count($listTeacherAnswerTemp); $j++) {
|
|
$correctAnswer = $listTeacherAnswerTemp[$j];
|
|
$type = FillBlanks::getFillTheBlankAnswerType($correctAnswer);
|
|
if ($type == FillBlanks::FILL_THE_BLANK_MENU) {
|
|
$listMenu = FillBlanks::getFillTheBlankMenuAnswers($correctAnswer, false);
|
|
if (!empty($studentAnswer)) {
|
|
foreach ($listMenu as $key => $item) {
|
|
if ($key == $correctAnswer) {
|
|
$studentAnswerToShow = $item;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$found) {
|
|
if (FillBlanks::isStudentAnswerGood(
|
|
$studentAnswer,
|
|
$correctAnswer,
|
|
$from_database
|
|
)
|
|
) {
|
|
$questionScore += $answerWeighting[$i];
|
|
$totalScore += $answerWeighting[$i];
|
|
$listTeacherAnswerTemp[$j] = '';
|
|
$found = true;
|
|
}
|
|
}
|
|
}
|
|
$listCorrectAnswers['student_answer'][$i] = $studentAnswerToShow;
|
|
if (!$found) {
|
|
$listCorrectAnswers['student_score'][$i] = 0;
|
|
} else {
|
|
$listCorrectAnswers['student_score'][$i] = 1;
|
|
}
|
|
}
|
|
}
|
|
$answer = FillBlanks::getAnswerInStudentAttempt($listCorrectAnswers);
|
|
}
|
|
break;
|
|
case CALCULATED_ANSWER:
|
|
$calculatedAnswerList = Session::read('calculatedAnswerId');
|
|
if (!empty($calculatedAnswerList)) {
|
|
$answer = $objAnswerTmp->selectAnswer($calculatedAnswerList[$questionId]);
|
|
$preArray = explode('@@', $answer);
|
|
$last = count($preArray) - 1;
|
|
$answer = '';
|
|
for ($k = 0; $k < $last; $k++) {
|
|
$answer .= $preArray[$k];
|
|
}
|
|
$answerWeighting = [$answerWeighting];
|
|
// we save the answer because it will be modified
|
|
$temp = $answer;
|
|
$answer = '';
|
|
$j = 0;
|
|
// initialise answer tags
|
|
$userTags = $correctTags = $realText = [];
|
|
// the loop will stop at the end of the text
|
|
while (1) {
|
|
// quits the loop if there are no more blanks (detect '[')
|
|
if ($temp == false || ($pos = api_strpos($temp, '[')) === false) {
|
|
// adds the end of the text
|
|
$answer = $temp;
|
|
$realText[] = $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
|
|
$realText[] = api_substr($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 $pos to the position of next ']'
|
|
if (($pos = api_strpos($temp, ']')) === false) {
|
|
// adds the end of the text
|
|
$answer .= $temp;
|
|
break;
|
|
}
|
|
|
|
if ($from_database) {
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId ";
|
|
$result = Database::query($sql);
|
|
$str = Database::result($result, 0, 'answer');
|
|
api_preg_match_all('#\[([^[]*)\]#', $str, $arr);
|
|
$str = str_replace('\r\n', '', $str);
|
|
$choice = $arr[1];
|
|
if (isset($choice[$j])) {
|
|
$tmp = api_strrpos($choice[$j], ' / ');
|
|
if ($tmp) {
|
|
$choice[$j] = api_substr($choice[$j], 0, $tmp);
|
|
} else {
|
|
$tmp = ltrim($tmp, '[');
|
|
$tmp = rtrim($tmp, ']');
|
|
}
|
|
$choice[$j] = trim($choice[$j]);
|
|
// Needed to let characters ' and " to work as part of an answer
|
|
$choice[$j] = stripslashes($choice[$j]);
|
|
} else {
|
|
$choice[$j] = null;
|
|
}
|
|
} else {
|
|
// This value is the user input not escaped while correct answer is escaped by ckeditor
|
|
$choice[$j] = api_htmlentities(trim($choice[$j]));
|
|
}
|
|
$userTags[] = $choice[$j];
|
|
// put the contents of the [] answer tag into correct_tags[]
|
|
$correctTags[] = api_substr($temp, 0, $pos);
|
|
$j++;
|
|
$temp = api_substr($temp, $pos + 1);
|
|
}
|
|
$answer = '';
|
|
$realCorrectTags = $correctTags;
|
|
$calculatedStatus = Display::label(get_lang('Incorrect'), 'danger');
|
|
$expectedAnswer = '';
|
|
$calculatedChoice = '';
|
|
|
|
for ($i = 0; $i < count($realCorrectTags); $i++) {
|
|
if ($i == 0) {
|
|
$answer .= $realText[0];
|
|
}
|
|
// Needed to parse ' and " characters
|
|
$userTags[$i] = stripslashes($userTags[$i]);
|
|
if ($correctTags[$i] == $userTags[$i]) {
|
|
// gives the related weighting to the student
|
|
$questionScore += $answerWeighting[$i];
|
|
// increments total score
|
|
$totalScore += $answerWeighting[$i];
|
|
// adds the word in green at the end of the string
|
|
$answer .= $correctTags[$i];
|
|
$calculatedChoice = $correctTags[$i];
|
|
} elseif (!empty($userTags[$i])) {
|
|
// else if the word entered by the student IS NOT the same as
|
|
// the one defined by the professor
|
|
// adds the word in red at the end of the string, and strikes it
|
|
$answer .= '<font color="red"><s>'.$userTags[$i].'</s></font>';
|
|
$calculatedChoice = $userTags[$i];
|
|
} else {
|
|
// adds a tabulation if no word has been typed by the student
|
|
$answer .= ''; // remove that causes issue
|
|
}
|
|
// adds the correct word, followed by ] to close the blank
|
|
if ($this->results_disabled != EXERCISE_FEEDBACK_TYPE_EXAM) {
|
|
$answer .= ' / <font color="green"><b>'.$realCorrectTags[$i].'</b></font>';
|
|
$calculatedStatus = Display::label(get_lang('Correct'), 'success');
|
|
$expectedAnswer = $realCorrectTags[$i];
|
|
}
|
|
$answer .= ']';
|
|
if (isset($realText[$i + 1])) {
|
|
$answer .= $realText[$i + 1];
|
|
}
|
|
}
|
|
} else {
|
|
if ($from_database) {
|
|
$sql = "SELECT *
|
|
FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId ";
|
|
$result = Database::query($sql);
|
|
$resultData = Database::fetch_array($result, 'ASSOC');
|
|
$answer = $resultData['answer'];
|
|
$questionScore = $resultData['marks'];
|
|
}
|
|
}
|
|
break;
|
|
case FREE_ANSWER:
|
|
if ($from_database) {
|
|
$sql = "SELECT answer, marks FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id= ".$questionId;
|
|
$result = Database::query($sql);
|
|
$data = Database::fetch_array($result);
|
|
|
|
$choice = $data['answer'];
|
|
$choice = str_replace('\r\n', '', $choice);
|
|
$choice = stripslashes($choice);
|
|
$questionScore = $data['marks'];
|
|
|
|
if ($questionScore == -1) {
|
|
$totalScore += 0;
|
|
} else {
|
|
$totalScore += $questionScore;
|
|
}
|
|
if ($questionScore == '') {
|
|
$questionScore = 0;
|
|
}
|
|
$arrques = $questionName;
|
|
$arrans = $choice;
|
|
} else {
|
|
$studentChoice = $choice;
|
|
if ($studentChoice) {
|
|
//Fixing negative puntation see #2193
|
|
$questionScore = 0;
|
|
$totalScore += 0;
|
|
}
|
|
}
|
|
break;
|
|
case ORAL_EXPRESSION:
|
|
if ($from_database) {
|
|
$query = "SELECT answer, marks
|
|
FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId
|
|
";
|
|
$resq = Database::query($query);
|
|
$row = Database::fetch_assoc($resq);
|
|
$choice = $row['answer'];
|
|
$choice = str_replace('\r\n', '', $choice);
|
|
$choice = stripslashes($choice);
|
|
$questionScore = $row['marks'];
|
|
if ($questionScore == -1) {
|
|
$totalScore += 0;
|
|
} else {
|
|
$totalScore += $questionScore;
|
|
}
|
|
$arrques = $questionName;
|
|
$arrans = $choice;
|
|
} else {
|
|
$studentChoice = $choice;
|
|
if ($studentChoice) {
|
|
//Fixing negative puntation see #2193
|
|
$questionScore = 0;
|
|
$totalScore += 0;
|
|
}
|
|
}
|
|
break;
|
|
case DRAGGABLE:
|
|
case MATCHING_DRAGGABLE:
|
|
case MATCHING:
|
|
if ($from_database) {
|
|
$sql = "SELECT id, answer, id_auto
|
|
FROM $table_ans
|
|
WHERE
|
|
c_id = $course_id AND
|
|
question_id = $questionId AND
|
|
correct = 0
|
|
";
|
|
$result = Database::query($sql);
|
|
// Getting the real answer
|
|
$real_list = [];
|
|
while ($realAnswer = Database::fetch_array($result)) {
|
|
$real_list[$realAnswer['id_auto']] = $realAnswer['answer'];
|
|
}
|
|
|
|
$sql = "SELECT id, answer, correct, id_auto, ponderation
|
|
FROM $table_ans
|
|
WHERE
|
|
c_id = $course_id AND
|
|
question_id = $questionId AND
|
|
correct <> 0
|
|
ORDER BY id_auto";
|
|
$result = Database::query($sql);
|
|
$options = [];
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$options[] = $row;
|
|
}
|
|
|
|
$questionScore = 0;
|
|
$counterAnswer = 1;
|
|
foreach ($options as $a_answers) {
|
|
$i_answer_id = $a_answers['id']; //3
|
|
$s_answer_label = $a_answers['answer']; // your daddy - your mother
|
|
$i_answer_correct_answer = $a_answers['correct']; //1 - 2
|
|
$i_answer_id_auto = $a_answers['id_auto']; // 3 - 4
|
|
|
|
$sql = "SELECT answer FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = '$exeId' AND
|
|
question_id = '$questionId' AND
|
|
position = '$i_answer_id_auto'";
|
|
$result = Database::query($sql);
|
|
$s_user_answer = 0;
|
|
if (Database::num_rows($result) > 0) {
|
|
// rich - good looking
|
|
$s_user_answer = Database::result($result, 0, 0);
|
|
}
|
|
$i_answerWeighting = $a_answers['ponderation'];
|
|
$user_answer = '';
|
|
$status = Display::label(get_lang('Incorrect'), 'danger');
|
|
|
|
if (!empty($s_user_answer)) {
|
|
if ($answerType == DRAGGABLE) {
|
|
if ($s_user_answer == $i_answer_correct_answer) {
|
|
$questionScore += $i_answerWeighting;
|
|
$totalScore += $i_answerWeighting;
|
|
$user_answer = Display::label(get_lang('Correct'), 'success');
|
|
if ($this->showExpectedChoice()) {
|
|
$user_answer = $answerMatching[$i_answer_id_auto];
|
|
}
|
|
$status = Display::label(get_lang('Correct'), 'success');
|
|
} else {
|
|
$user_answer = Display::label(get_lang('Incorrect'), 'danger');
|
|
if ($this->showExpectedChoice()) {
|
|
$data = $options[$real_list[$s_user_answer] - 1];
|
|
$user_answer = $data['answer'];
|
|
}
|
|
}
|
|
} else {
|
|
if ($s_user_answer == $i_answer_correct_answer) {
|
|
$questionScore += $i_answerWeighting;
|
|
$totalScore += $i_answerWeighting;
|
|
$status = Display::label(get_lang('Correct'), 'success');
|
|
|
|
// Try with id
|
|
if (isset($real_list[$i_answer_id])) {
|
|
$user_answer = Display::span(
|
|
$real_list[$i_answer_id],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
);
|
|
}
|
|
|
|
// Try with $i_answer_id_auto
|
|
if (empty($user_answer)) {
|
|
if (isset($real_list[$i_answer_id_auto])) {
|
|
$user_answer = Display::span(
|
|
$real_list[$i_answer_id_auto],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
);
|
|
}
|
|
}
|
|
|
|
if (isset($real_list[$i_answer_correct_answer])) {
|
|
$user_answer = Display::span(
|
|
$real_list[$i_answer_correct_answer],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
);
|
|
}
|
|
} else {
|
|
$user_answer = Display::span(
|
|
$real_list[$s_user_answer],
|
|
['style' => 'color: #FF0000; text-decoration: line-through;']
|
|
);
|
|
if ($this->showExpectedChoice()) {
|
|
if (isset($real_list[$s_user_answer])) {
|
|
$user_answer = Display::span($real_list[$s_user_answer]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} elseif ($answerType == DRAGGABLE) {
|
|
$user_answer = Display::label(get_lang('Incorrect'), 'danger');
|
|
if ($this->showExpectedChoice()) {
|
|
$user_answer = '';
|
|
}
|
|
} else {
|
|
$user_answer = Display::span(
|
|
get_lang('Incorrect').' ',
|
|
['style' => 'color: #FF0000; text-decoration: line-through;']
|
|
);
|
|
if ($this->showExpectedChoice()) {
|
|
$user_answer = '';
|
|
}
|
|
}
|
|
|
|
if ($show_result) {
|
|
if ($this->showExpectedChoice() === false &&
|
|
$showTotalScoreAndUserChoicesInLastAttempt === false
|
|
) {
|
|
$user_answer = '';
|
|
}
|
|
switch ($answerType) {
|
|
case MATCHING:
|
|
case MATCHING_DRAGGABLE:
|
|
echo '<tr>';
|
|
if (!in_array(
|
|
$this->results_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER,
|
|
]
|
|
)
|
|
) {
|
|
echo '<td>'.$s_answer_label.'</td>';
|
|
echo '<td>'.$user_answer.'</td>';
|
|
} else {
|
|
echo '<td>'.$s_answer_label.'</td>';
|
|
$status = Display::label(get_lang('Correct'), 'success');
|
|
}
|
|
|
|
if ($this->showExpectedChoice()) {
|
|
if ($this->showExpectedChoiceColumn()) {
|
|
echo '<td>';
|
|
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
|
|
if (isset($real_list[$i_answer_correct_answer]) &&
|
|
$showTotalScoreAndUserChoicesInLastAttempt == true
|
|
) {
|
|
echo Display::span(
|
|
$real_list[$i_answer_correct_answer]
|
|
);
|
|
}
|
|
}
|
|
echo '</td>';
|
|
}
|
|
echo '<td>'.$status.'</td>';
|
|
} else {
|
|
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
|
|
if (isset($real_list[$i_answer_correct_answer]) &&
|
|
$showTotalScoreAndUserChoicesInLastAttempt === true
|
|
) {
|
|
if ($this->showExpectedChoiceColumn()) {
|
|
echo '<td>';
|
|
echo Display::span(
|
|
$real_list[$i_answer_correct_answer],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
);
|
|
echo '</td>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
echo '</tr>';
|
|
break;
|
|
case DRAGGABLE:
|
|
if ($showTotalScoreAndUserChoicesInLastAttempt == false) {
|
|
$s_answer_label = '';
|
|
}
|
|
echo '<tr>';
|
|
if ($this->showExpectedChoice()) {
|
|
if (!in_array($this->results_disabled, [
|
|
RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER,
|
|
//RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING,
|
|
])
|
|
) {
|
|
echo '<td>'.$user_answer.'</td>';
|
|
} else {
|
|
$status = Display::label(get_lang('Correct'), 'success');
|
|
}
|
|
echo '<td>'.$s_answer_label.'</td>';
|
|
echo '<td>'.$status.'</td>';
|
|
} else {
|
|
echo '<td>'.$s_answer_label.'</td>';
|
|
echo '<td>'.$user_answer.'</td>';
|
|
echo '<td>';
|
|
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
|
|
if (isset($real_list[$i_answer_correct_answer]) &&
|
|
$showTotalScoreAndUserChoicesInLastAttempt === true
|
|
) {
|
|
echo Display::span(
|
|
$real_list[$i_answer_correct_answer],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
);
|
|
}
|
|
}
|
|
echo '</td>';
|
|
}
|
|
echo '</tr>';
|
|
break;
|
|
}
|
|
}
|
|
$counterAnswer++;
|
|
}
|
|
break 2; // break the switch and the "for" condition
|
|
} else {
|
|
if ($answerCorrect) {
|
|
if (isset($choice[$answerAutoId]) &&
|
|
$answerCorrect == $choice[$answerAutoId]
|
|
) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
$user_answer = Display::span($answerMatching[$choice[$answerAutoId]]);
|
|
} else {
|
|
if (isset($answerMatching[$choice[$answerAutoId]])) {
|
|
$user_answer = Display::span(
|
|
$answerMatching[$choice[$answerAutoId]],
|
|
['style' => 'color: #FF0000; text-decoration: line-through;']
|
|
);
|
|
}
|
|
}
|
|
$matching[$answerAutoId] = $choice[$answerAutoId];
|
|
}
|
|
}
|
|
break;
|
|
case HOT_SPOT:
|
|
if ($from_database) {
|
|
$TBL_TRACK_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
|
|
// Check auto id
|
|
$sql = "SELECT hotspot_correct
|
|
FROM $TBL_TRACK_HOTSPOT
|
|
WHERE
|
|
hotspot_exe_id = $exeId AND
|
|
hotspot_question_id= $questionId AND
|
|
hotspot_answer_id = $answerAutoId
|
|
ORDER BY hotspot_id ASC";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$studentChoice = Database::result(
|
|
$result,
|
|
0,
|
|
'hotspot_correct'
|
|
);
|
|
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
}
|
|
} else {
|
|
// If answer.id is different:
|
|
$sql = "SELECT hotspot_correct
|
|
FROM $TBL_TRACK_HOTSPOT
|
|
WHERE
|
|
hotspot_exe_id = $exeId AND
|
|
hotspot_question_id= $questionId AND
|
|
hotspot_answer_id = ".intval($answerId)."
|
|
ORDER BY hotspot_id ASC";
|
|
$result = Database::query($sql);
|
|
|
|
if (Database::num_rows($result)) {
|
|
$studentChoice = Database::result(
|
|
$result,
|
|
0,
|
|
'hotspot_correct'
|
|
);
|
|
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
}
|
|
} else {
|
|
// check answer.iid
|
|
if (!empty($answerIid)) {
|
|
$sql = "SELECT hotspot_correct
|
|
FROM $TBL_TRACK_HOTSPOT
|
|
WHERE
|
|
hotspot_exe_id = $exeId AND
|
|
hotspot_question_id= $questionId AND
|
|
hotspot_answer_id = $answerIid
|
|
ORDER BY hotspot_id ASC";
|
|
$result = Database::query($sql);
|
|
|
|
$studentChoice = Database::result(
|
|
$result,
|
|
0,
|
|
'hotspot_correct'
|
|
);
|
|
|
|
if ($studentChoice) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (!isset($choice[$answerAutoId]) && !isset($choice[$answerIid])) {
|
|
$choice[$answerAutoId] = 0;
|
|
$choice[$answerIid] = 0;
|
|
} else {
|
|
$studentChoice = $choice[$answerAutoId];
|
|
if (empty($studentChoice)) {
|
|
$studentChoice = $choice[$answerIid];
|
|
}
|
|
$choiceIsValid = false;
|
|
if (!empty($studentChoice)) {
|
|
$hotspotType = $objAnswerTmp->selectHotspotType($answerId);
|
|
$hotspotCoordinates = $objAnswerTmp->selectHotspotCoordinates($answerId);
|
|
$choicePoint = Geometry::decodePoint($studentChoice);
|
|
|
|
switch ($hotspotType) {
|
|
case 'square':
|
|
$hotspotProperties = Geometry::decodeSquare($hotspotCoordinates);
|
|
$choiceIsValid = Geometry::pointIsInSquare($hotspotProperties, $choicePoint);
|
|
break;
|
|
case 'circle':
|
|
$hotspotProperties = Geometry::decodeEllipse($hotspotCoordinates);
|
|
$choiceIsValid = Geometry::pointIsInEllipse($hotspotProperties, $choicePoint);
|
|
break;
|
|
case 'poly':
|
|
$hotspotProperties = Geometry::decodePolygon($hotspotCoordinates);
|
|
$choiceIsValid = Geometry::pointIsInPolygon($hotspotProperties, $choicePoint);
|
|
break;
|
|
}
|
|
}
|
|
|
|
$choice[$answerAutoId] = 0;
|
|
if ($choiceIsValid) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
$choice[$answerAutoId] = 1;
|
|
$choice[$answerIid] = 1;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case HOT_SPOT_ORDER:
|
|
// @todo never added to chamilo
|
|
// for hotspot with fixed order
|
|
$studentChoice = $choice['order'][$answerId];
|
|
if ($studentChoice == $answerId) {
|
|
$questionScore += $answerWeighting;
|
|
$totalScore += $answerWeighting;
|
|
$studentChoice = true;
|
|
} else {
|
|
$studentChoice = false;
|
|
}
|
|
break;
|
|
case HOT_SPOT_DELINEATION:
|
|
// for hotspot with delineation
|
|
if ($from_database) {
|
|
// getting the user answer
|
|
$TBL_TRACK_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
|
|
$query = "SELECT hotspot_correct, hotspot_coordinate
|
|
FROM $TBL_TRACK_HOTSPOT
|
|
WHERE
|
|
hotspot_exe_id = $exeId AND
|
|
hotspot_question_id= $questionId AND
|
|
hotspot_answer_id = '1'";
|
|
// By default we take 1 because it's a delineation
|
|
$resq = Database::query($query);
|
|
$row = Database::fetch_array($resq, 'ASSOC');
|
|
|
|
$choice = $row['hotspot_correct'];
|
|
$user_answer = $row['hotspot_coordinate'];
|
|
|
|
// THIS is very important otherwise the poly_compile will throw an error!!
|
|
// round-up the coordinates
|
|
$coords = explode('/', $user_answer);
|
|
$coords = array_filter($coords);
|
|
$user_array = '';
|
|
foreach ($coords as $coord) {
|
|
list($x, $y) = explode(';', $coord);
|
|
$user_array .= round($x).';'.round($y).'/';
|
|
}
|
|
$user_array = substr($user_array, 0, -1) ?: '';
|
|
} else {
|
|
if (!empty($studentChoice)) {
|
|
$newquestionList[] = $questionId;
|
|
}
|
|
|
|
if ($answerId === 1) {
|
|
$studentChoice = $choice[$answerId];
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
if (isset($_SESSION['exerciseResultCoordinates'][$questionId])) {
|
|
$user_array = $_SESSION['exerciseResultCoordinates'][$questionId];
|
|
}
|
|
}
|
|
$_SESSION['hotspot_coord'][$questionId][1] = $delineation_cord;
|
|
$_SESSION['hotspot_dest'][$questionId][1] = $answer_delineation_destination;
|
|
break;
|
|
case ANNOTATION:
|
|
if ($from_database) {
|
|
$sql = "SELECT answer, marks
|
|
FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId ";
|
|
$resq = Database::query($sql);
|
|
$data = Database::fetch_array($resq);
|
|
|
|
$questionScore = empty($data['marks']) ? 0 : $data['marks'];
|
|
$arrques = $questionName;
|
|
break;
|
|
}
|
|
$studentChoice = $choice;
|
|
if ($studentChoice) {
|
|
$questionScore = 0;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ($show_result) {
|
|
if ($from === 'exercise_result') {
|
|
// Display answers (if not matching type, or if the answer is correct)
|
|
if (!in_array($answerType, [MATCHING, DRAGGABLE, MATCHING_DRAGGABLE]) ||
|
|
$answerCorrect
|
|
) {
|
|
if (in_array(
|
|
$answerType,
|
|
[
|
|
UNIQUE_ANSWER,
|
|
UNIQUE_ANSWER_IMAGE,
|
|
UNIQUE_ANSWER_NO_OPTION,
|
|
MULTIPLE_ANSWER,
|
|
MULTIPLE_ANSWER_COMBINATION,
|
|
GLOBAL_MULTIPLE_ANSWER,
|
|
READING_COMPREHENSION,
|
|
]
|
|
)) {
|
|
ExerciseShowFunctions::display_unique_or_multiple_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
0,
|
|
0,
|
|
0,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt,
|
|
$this->export
|
|
);
|
|
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
|
|
ExerciseShowFunctions::display_multiple_answer_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
0,
|
|
$questionId,
|
|
0,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY) {
|
|
ExerciseShowFunctions::displayMultipleAnswerTrueFalseDegreeCertainty(
|
|
$this,
|
|
$feedback_type,
|
|
$studentChoice,
|
|
$studentChoiceDegree,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$questionId,
|
|
$results_disabled
|
|
);
|
|
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
|
|
ExerciseShowFunctions::display_multiple_answer_combination_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
0,
|
|
0,
|
|
0,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} elseif ($answerType == FILL_IN_BLANKS) {
|
|
ExerciseShowFunctions::display_fill_in_blanks_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answer,
|
|
0,
|
|
0,
|
|
$results_disabled,
|
|
'',
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} elseif ($answerType == CALCULATED_ANSWER) {
|
|
ExerciseShowFunctions::display_calculated_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answer,
|
|
0,
|
|
0,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt,
|
|
$expectedAnswer,
|
|
$calculatedChoice,
|
|
$calculatedStatus
|
|
);
|
|
} elseif ($answerType == FREE_ANSWER) {
|
|
ExerciseShowFunctions::display_free_answer(
|
|
$feedback_type,
|
|
$choice,
|
|
$exeId,
|
|
$questionId,
|
|
$questionScore,
|
|
$results_disabled
|
|
);
|
|
} elseif ($answerType == ORAL_EXPRESSION) {
|
|
// to store the details of open questions in an array to be used in mail
|
|
/** @var OralExpression $objQuestionTmp */
|
|
ExerciseShowFunctions::display_oral_expression_answer(
|
|
$feedback_type,
|
|
$choice,
|
|
0,
|
|
0,
|
|
$objQuestionTmp->getFileUrl(true),
|
|
$results_disabled,
|
|
$questionScore
|
|
);
|
|
} elseif ($answerType == HOT_SPOT) {
|
|
$correctAnswerId = 0;
|
|
/** @var TrackEHotspot $hotspot */
|
|
foreach ($orderedHotSpots as $correctAnswerId => $hotspot) {
|
|
if ($hotspot->getHotspotAnswerId() == $answerAutoId) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// force to show whether the choice is correct or not
|
|
$showTotalScoreAndUserChoicesInLastAttempt = true;
|
|
ExerciseShowFunctions::display_hotspot_answer(
|
|
$feedback_type,
|
|
++$correctAnswerId,
|
|
$answer,
|
|
$studentChoice,
|
|
$answerComment,
|
|
$results_disabled,
|
|
$correctAnswerId,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} elseif ($answerType == HOT_SPOT_ORDER) {
|
|
ExerciseShowFunctions::display_hotspot_order_answer(
|
|
$feedback_type,
|
|
$answerId,
|
|
$answer,
|
|
$studentChoice,
|
|
$answerComment
|
|
);
|
|
} elseif ($answerType == HOT_SPOT_DELINEATION) {
|
|
$user_answer = $_SESSION['exerciseResultCoordinates'][$questionId];
|
|
|
|
// Round-up the coordinates
|
|
$coords = explode('/', $user_answer);
|
|
$coords = array_filter($coords);
|
|
$user_array = '';
|
|
foreach ($coords as $coord) {
|
|
if (!empty($coord)) {
|
|
$parts = explode(';', $coord);
|
|
if (!empty($parts)) {
|
|
$user_array .= round($parts[0]).';'.round($parts[1]).'/';
|
|
}
|
|
}
|
|
}
|
|
$user_array = substr($user_array, 0, -1) ?: '';
|
|
if ($next) {
|
|
$user_answer = $user_array;
|
|
// We compare only the delineation not the other points
|
|
$answer_question = $_SESSION['hotspot_coord'][$questionId][1];
|
|
$answerDestination = $_SESSION['hotspot_dest'][$questionId][1];
|
|
|
|
// Calculating the area
|
|
$poly_user = convert_coordinates($user_answer, '/');
|
|
$poly_answer = convert_coordinates($answer_question, '|');
|
|
$max_coord = poly_get_max($poly_user, $poly_answer);
|
|
$poly_user_compiled = poly_compile($poly_user, $max_coord);
|
|
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
|
|
$poly_results = poly_result($poly_answer_compiled, $poly_user_compiled, $max_coord);
|
|
|
|
$overlap = $poly_results['both'];
|
|
$poly_answer_area = $poly_results['s1'];
|
|
$poly_user_area = $poly_results['s2'];
|
|
$missing = $poly_results['s1Only'];
|
|
$excess = $poly_results['s2Only'];
|
|
|
|
// //this is an area in pixels
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - Polygons results are '.print_r($poly_results, 1), 0);
|
|
}
|
|
|
|
if ($overlap < 1) {
|
|
// Shortcut to avoid complicated calculations
|
|
$final_overlap = 0;
|
|
$final_missing = 100;
|
|
$final_excess = 100;
|
|
} else {
|
|
// the final overlap is the percentage of the initial polygon
|
|
// that is overlapped by the user's polygon
|
|
$final_overlap = round(((float) $overlap / (float) $poly_answer_area) * 100);
|
|
if ($debug > 1) {
|
|
error_log(__LINE__.' - Final overlap is '.$final_overlap, 0);
|
|
}
|
|
// the final missing area is the percentage of the initial polygon
|
|
// that is not overlapped by the user's polygon
|
|
$final_missing = 100 - $final_overlap;
|
|
if ($debug > 1) {
|
|
error_log(__LINE__.' - Final missing is '.$final_missing, 0);
|
|
}
|
|
// the final excess area is the percentage of the initial polygon's size
|
|
// that is covered by the user's polygon outside of the initial polygon
|
|
$final_excess = round((((float) $poly_user_area - (float) $overlap) / (float) $poly_answer_area) * 100);
|
|
if ($debug > 1) {
|
|
error_log(__LINE__.' - Final excess is '.$final_excess, 0);
|
|
}
|
|
}
|
|
|
|
// Checking the destination parameters parsing the "@@"
|
|
$destination_items = explode('@@', $answerDestination);
|
|
$threadhold_total = $destination_items[0];
|
|
$threadhold_items = explode(';', $threadhold_total);
|
|
$threadhold1 = $threadhold_items[0]; // overlap
|
|
$threadhold2 = $threadhold_items[1]; // excess
|
|
$threadhold3 = $threadhold_items[2]; // missing
|
|
|
|
// if is delineation
|
|
if ($answerId === 1) {
|
|
//setting colors
|
|
if ($final_overlap >= $threadhold1) {
|
|
$overlap_color = true;
|
|
}
|
|
if ($final_excess <= $threadhold2) {
|
|
$excess_color = true;
|
|
}
|
|
if ($final_missing <= $threadhold3) {
|
|
$missing_color = true;
|
|
}
|
|
|
|
// if pass
|
|
if ($final_overlap >= $threadhold1 &&
|
|
$final_missing <= $threadhold3 &&
|
|
$final_excess <= $threadhold2
|
|
) {
|
|
$next = 1; //go to the oars
|
|
$result_comment = get_lang('Acceptable');
|
|
$final_answer = 1; // do not update with update_exercise_attempt
|
|
} else {
|
|
$next = 0;
|
|
$result_comment = get_lang('Unacceptable');
|
|
$comment = $answerDestination = $objAnswerTmp->selectComment(1);
|
|
$answerDestination = $objAnswerTmp->selectDestination(1);
|
|
// checking the destination parameters parsing the "@@"
|
|
$destination_items = explode('@@', $answerDestination);
|
|
}
|
|
} elseif ($answerId > 1) {
|
|
if ($objAnswerTmp->selectHotspotType($answerId) == 'noerror') {
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - answerId is of type noerror', 0);
|
|
}
|
|
//type no error shouldn't be treated
|
|
$next = 1;
|
|
continue;
|
|
}
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - answerId is >1 so we\'re probably in OAR', 0);
|
|
}
|
|
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates($answerId);
|
|
$poly_answer = convert_coordinates($delineation_cord, '|');
|
|
$max_coord = poly_get_max($poly_user, $poly_answer);
|
|
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
|
|
$overlap = poly_touch($poly_user_compiled, $poly_answer_compiled, $max_coord);
|
|
|
|
if ($overlap == false) {
|
|
//all good, no overlap
|
|
$next = 1;
|
|
continue;
|
|
} else {
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - Overlap is '.$overlap.': OAR hit', 0);
|
|
}
|
|
$organs_at_risk_hit++;
|
|
//show the feedback
|
|
$next = 0;
|
|
$comment = $answerDestination = $objAnswerTmp->selectComment($answerId);
|
|
$answerDestination = $objAnswerTmp->selectDestination($answerId);
|
|
|
|
$destination_items = explode('@@', $answerDestination);
|
|
$try_hotspot = $destination_items[1];
|
|
$lp_hotspot = $destination_items[2];
|
|
$select_question_hotspot = $destination_items[3];
|
|
$url_hotspot = $destination_items[4];
|
|
}
|
|
}
|
|
} else {
|
|
// the first delineation feedback
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' first', 0);
|
|
}
|
|
}
|
|
} elseif (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
|
|
echo '<tr>';
|
|
echo Display::tag('td', $answerMatching[$answerId]);
|
|
echo Display::tag(
|
|
'td',
|
|
"$user_answer / ".Display::tag(
|
|
'strong',
|
|
$answerMatching[$answerCorrect],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
)
|
|
);
|
|
echo '</tr>';
|
|
} elseif ($answerType == ANNOTATION) {
|
|
ExerciseShowFunctions::displayAnnotationAnswer(
|
|
$feedback_type,
|
|
$exeId,
|
|
$questionId,
|
|
$questionScore,
|
|
$results_disabled
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
if ($debug) {
|
|
error_log('Showing questions $from '.$from);
|
|
}
|
|
|
|
switch ($answerType) {
|
|
case UNIQUE_ANSWER:
|
|
case UNIQUE_ANSWER_IMAGE:
|
|
case UNIQUE_ANSWER_NO_OPTION:
|
|
case MULTIPLE_ANSWER:
|
|
case GLOBAL_MULTIPLE_ANSWER:
|
|
case MULTIPLE_ANSWER_COMBINATION:
|
|
case READING_COMPREHENSION:
|
|
if ($answerId == 1) {
|
|
ExerciseShowFunctions::display_unique_or_multiple_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
$answerId,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt,
|
|
$this->export
|
|
);
|
|
} else {
|
|
ExerciseShowFunctions::display_unique_or_multiple_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
'',
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt,
|
|
$this->export
|
|
);
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE:
|
|
if ($answerId == 1) {
|
|
ExerciseShowFunctions::display_multiple_answer_combination_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
$answerId,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} else {
|
|
ExerciseShowFunctions::display_multiple_answer_combination_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
'',
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_TRUE_FALSE:
|
|
if ($answerId == 1) {
|
|
ExerciseShowFunctions::display_multiple_answer_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
$answerId,
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
} else {
|
|
ExerciseShowFunctions::display_multiple_answer_true_false(
|
|
$this,
|
|
$feedback_type,
|
|
$answerType,
|
|
$studentChoice,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$exeId,
|
|
$questionId,
|
|
'',
|
|
$results_disabled,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
}
|
|
break;
|
|
case MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY:
|
|
if ($answerId == 1) {
|
|
ExerciseShowFunctions::displayMultipleAnswerTrueFalseDegreeCertainty(
|
|
$this,
|
|
$feedback_type,
|
|
$studentChoice,
|
|
$studentChoiceDegree,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$questionId,
|
|
$results_disabled
|
|
);
|
|
} else {
|
|
ExerciseShowFunctions::displayMultipleAnswerTrueFalseDegreeCertainty(
|
|
$this,
|
|
$feedback_type,
|
|
$studentChoice,
|
|
$studentChoiceDegree,
|
|
$answer,
|
|
$answerComment,
|
|
$answerCorrect,
|
|
$questionId,
|
|
$results_disabled
|
|
);
|
|
}
|
|
break;
|
|
case FILL_IN_BLANKS:
|
|
ExerciseShowFunctions::display_fill_in_blanks_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answer,
|
|
$exeId,
|
|
$questionId,
|
|
$results_disabled,
|
|
$str,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
break;
|
|
case CALCULATED_ANSWER:
|
|
ExerciseShowFunctions::display_calculated_answer(
|
|
$this,
|
|
$feedback_type,
|
|
$answer,
|
|
$exeId,
|
|
$questionId,
|
|
$results_disabled,
|
|
'',
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
break;
|
|
case FREE_ANSWER:
|
|
echo ExerciseShowFunctions::display_free_answer(
|
|
$feedback_type,
|
|
$choice,
|
|
$exeId,
|
|
$questionId,
|
|
$questionScore,
|
|
$results_disabled
|
|
);
|
|
break;
|
|
case ORAL_EXPRESSION:
|
|
echo '<tr>
|
|
<td valign="top">'.
|
|
ExerciseShowFunctions::display_oral_expression_answer(
|
|
$feedback_type,
|
|
$choice,
|
|
$exeId,
|
|
$questionId,
|
|
$objQuestionTmp->getFileUrl(),
|
|
$results_disabled,
|
|
$questionScore
|
|
).'</td>
|
|
</tr>
|
|
</table>';
|
|
break;
|
|
case HOT_SPOT:
|
|
ExerciseShowFunctions::display_hotspot_answer(
|
|
$feedback_type,
|
|
$answerId,
|
|
$answer,
|
|
$studentChoice,
|
|
$answerComment,
|
|
$results_disabled,
|
|
$answerId,
|
|
$showTotalScoreAndUserChoicesInLastAttempt
|
|
);
|
|
break;
|
|
case HOT_SPOT_DELINEATION:
|
|
$user_answer = $user_array;
|
|
if ($next) {
|
|
$user_answer = $user_array;
|
|
// we compare only the delineation not the other points
|
|
$answer_question = $_SESSION['hotspot_coord'][$questionId][1];
|
|
$answerDestination = $_SESSION['hotspot_dest'][$questionId][1];
|
|
|
|
// calculating the area
|
|
$poly_user = convert_coordinates($user_answer, '/');
|
|
$poly_answer = convert_coordinates($answer_question, '|');
|
|
$max_coord = poly_get_max($poly_user, $poly_answer);
|
|
$poly_user_compiled = poly_compile($poly_user, $max_coord);
|
|
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
|
|
$poly_results = poly_result($poly_answer_compiled, $poly_user_compiled, $max_coord);
|
|
|
|
$overlap = $poly_results['both'];
|
|
$poly_answer_area = $poly_results['s1'];
|
|
$poly_user_area = $poly_results['s2'];
|
|
$missing = $poly_results['s1Only'];
|
|
$excess = $poly_results['s2Only'];
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - Polygons results are '.print_r($poly_results, 1), 0);
|
|
}
|
|
if ($overlap < 1) {
|
|
//shortcut to avoid complicated calculations
|
|
$final_overlap = 0;
|
|
$final_missing = 100;
|
|
$final_excess = 100;
|
|
} else {
|
|
// the final overlap is the percentage of the initial polygon
|
|
// that is overlapped by the user's polygon
|
|
$final_overlap = round(((float) $overlap / (float) $poly_answer_area) * 100);
|
|
|
|
// the final missing area is the percentage of the initial polygon that
|
|
// is not overlapped by the user's polygon
|
|
$final_missing = 100 - $final_overlap;
|
|
// the final excess area is the percentage of the initial polygon's size that is
|
|
// covered by the user's polygon outside of the initial polygon
|
|
$final_excess = round((((float) $poly_user_area - (float) $overlap) / (float) $poly_answer_area) * 100);
|
|
|
|
if ($debug > 1) {
|
|
error_log(__LINE__.' - Final overlap is '.$final_overlap);
|
|
error_log(__LINE__.' - Final excess is '.$final_excess);
|
|
error_log(__LINE__.' - Final missing is '.$final_missing);
|
|
}
|
|
}
|
|
|
|
// Checking the destination parameters parsing the "@@"
|
|
$destination_items = explode('@@', $answerDestination);
|
|
$threadhold_total = $destination_items[0];
|
|
$threadhold_items = explode(';', $threadhold_total);
|
|
$threadhold1 = $threadhold_items[0]; // overlap
|
|
$threadhold2 = $threadhold_items[1]; // excess
|
|
$threadhold3 = $threadhold_items[2]; //missing
|
|
// if is delineation
|
|
if ($answerId === 1) {
|
|
//setting colors
|
|
if ($final_overlap >= $threadhold1) {
|
|
$overlap_color = true;
|
|
}
|
|
if ($final_excess <= $threadhold2) {
|
|
$excess_color = true;
|
|
}
|
|
if ($final_missing <= $threadhold3) {
|
|
$missing_color = true;
|
|
}
|
|
|
|
// if pass
|
|
if ($final_overlap >= $threadhold1 &&
|
|
$final_missing <= $threadhold3 &&
|
|
$final_excess <= $threadhold2
|
|
) {
|
|
$next = 1; //go to the oars
|
|
$result_comment = get_lang('Acceptable');
|
|
$final_answer = 1; // do not update with update_exercise_attempt
|
|
} else {
|
|
$next = 0;
|
|
$result_comment = get_lang('Unacceptable');
|
|
$comment = $answerDestination = $objAnswerTmp->selectComment(1);
|
|
$answerDestination = $objAnswerTmp->selectDestination(1);
|
|
//checking the destination parameters parsing the "@@"
|
|
$destination_items = explode('@@', $answerDestination);
|
|
}
|
|
} elseif ($answerId > 1) {
|
|
if ($objAnswerTmp->selectHotspotType($answerId) === 'noerror') {
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - answerId is of type noerror', 0);
|
|
}
|
|
//type no error shouldn't be treated
|
|
$next = 1;
|
|
break;
|
|
}
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - answerId is >1 so we\'re probably in OAR', 0);
|
|
}
|
|
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates($answerId);
|
|
$poly_answer = convert_coordinates($delineation_cord, '|');
|
|
$max_coord = poly_get_max($poly_user, $poly_answer);
|
|
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
|
|
$overlap = poly_touch($poly_user_compiled, $poly_answer_compiled, $max_coord);
|
|
|
|
if ($overlap == false) {
|
|
//all good, no overlap
|
|
$next = 1;
|
|
break;
|
|
} else {
|
|
if ($debug > 0) {
|
|
error_log(__LINE__.' - Overlap is '.$overlap.': OAR hit', 0);
|
|
}
|
|
$organs_at_risk_hit++;
|
|
//show the feedback
|
|
$next = 0;
|
|
$comment = $answerDestination = $objAnswerTmp->selectComment($answerId);
|
|
$answerDestination = $objAnswerTmp->selectDestination($answerId);
|
|
|
|
$destination_items = explode('@@', $answerDestination);
|
|
$try_hotspot = $destination_items[1];
|
|
$lp_hotspot = $destination_items[2];
|
|
$select_question_hotspot = $destination_items[3];
|
|
$url_hotspot = $destination_items[4];
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case HOT_SPOT_ORDER:
|
|
ExerciseShowFunctions::display_hotspot_order_answer(
|
|
$feedback_type,
|
|
$answerId,
|
|
$answer,
|
|
$studentChoice,
|
|
$answerComment
|
|
);
|
|
break;
|
|
case DRAGGABLE:
|
|
case MATCHING_DRAGGABLE:
|
|
case MATCHING:
|
|
echo '<tr>';
|
|
echo Display::tag('td', $answerMatching[$answerId]);
|
|
echo Display::tag(
|
|
'td',
|
|
"$user_answer / ".Display::tag(
|
|
'strong',
|
|
$answerMatching[$answerCorrect],
|
|
['style' => 'color: #008000; font-weight: bold;']
|
|
)
|
|
);
|
|
echo '</tr>';
|
|
break;
|
|
case ANNOTATION:
|
|
ExerciseShowFunctions::displayAnnotationAnswer(
|
|
$feedback_type,
|
|
$exeId,
|
|
$questionId,
|
|
$questionScore,
|
|
$results_disabled
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} // end for that loops over all answers of the current question
|
|
|
|
if ($debug) {
|
|
error_log('-- end answer loop --');
|
|
}
|
|
|
|
$final_answer = true;
|
|
|
|
foreach ($real_answers as $my_answer) {
|
|
if (!$my_answer) {
|
|
$final_answer = false;
|
|
}
|
|
}
|
|
|
|
//we add the total score after dealing with the answers
|
|
if ($answerType == MULTIPLE_ANSWER_COMBINATION ||
|
|
$answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE
|
|
) {
|
|
if ($final_answer) {
|
|
//getting only the first score where we save the weight of all the question
|
|
$answerWeighting = $objAnswerTmp->selectWeighting(1);
|
|
$questionScore += $answerWeighting;
|
|
}
|
|
}
|
|
|
|
$extra_data = [
|
|
'final_overlap' => $final_overlap,
|
|
'final_missing' => $final_missing,
|
|
'final_excess' => $final_excess,
|
|
'overlap_color' => $overlap_color,
|
|
'missing_color' => $missing_color,
|
|
'excess_color' => $excess_color,
|
|
'threadhold1' => $threadhold1,
|
|
'threadhold2' => $threadhold2,
|
|
'threadhold3' => $threadhold3,
|
|
];
|
|
|
|
if ($from === 'exercise_result') {
|
|
// if answer is hotspot. To the difference of exercise_show.php,
|
|
// we use the results from the session (from_db=0)
|
|
// TODO Change this, because it is wrong to show the user
|
|
// some results that haven't been stored in the database yet
|
|
if ($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER || $answerType == HOT_SPOT_DELINEATION) {
|
|
if ($debug) {
|
|
error_log('$from AND this is a hotspot kind of question ');
|
|
}
|
|
if ($answerType === HOT_SPOT_DELINEATION) {
|
|
if ($showHotSpotDelineationTable) {
|
|
if (!is_numeric($final_overlap)) {
|
|
$final_overlap = 0;
|
|
}
|
|
if (!is_numeric($final_missing)) {
|
|
$final_missing = 0;
|
|
}
|
|
if (!is_numeric($final_excess)) {
|
|
$final_excess = 0;
|
|
}
|
|
|
|
if ($final_overlap > 100) {
|
|
$final_overlap = 100;
|
|
}
|
|
|
|
$table_resume = '<table class="data_table">
|
|
<tr class="row_odd" >
|
|
<td></td>
|
|
<td ><b>'.get_lang('Requirements').'</b></td>
|
|
<td><b>'.get_lang('YourAnswer').'</b></td>
|
|
</tr>
|
|
<tr class="row_even">
|
|
<td><b>'.get_lang('Overlap').'</b></td>
|
|
<td>'.get_lang('Min').' '.$threadhold1.'</td>
|
|
<td class="text-right '.($overlap_color ? 'text-success' : 'text-danger').'">'
|
|
.(($final_overlap < 0) ? 0 : intval($final_overlap)).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td><b>'.get_lang('Excess').'</b></td>
|
|
<td>'.get_lang('Max').' '.$threadhold2.'</td>
|
|
<td class="text-right '.($excess_color ? 'text-success' : 'text-danger').'">'
|
|
.(($final_excess < 0) ? 0 : intval($final_excess)).'</td>
|
|
</tr>
|
|
<tr class="row_even">
|
|
<td><b>'.get_lang('Missing').'</b></td>
|
|
<td>'.get_lang('Max').' '.$threadhold3.'</td>
|
|
<td class="text-right '.($missing_color ? 'text-success' : 'text-danger').'">'
|
|
.(($final_missing < 0) ? 0 : intval($final_missing)).'</td>
|
|
</tr>
|
|
</table>';
|
|
if ($next == 0) {
|
|
/*$try = $try_hotspot;
|
|
$lp = $lp_hotspot;
|
|
$destinationid = $select_question_hotspot;
|
|
$url = $url_hotspot;*/
|
|
} else {
|
|
$comment = $answerComment = $objAnswerTmp->selectComment($nbrAnswers);
|
|
$answerDestination = $objAnswerTmp->selectDestination($nbrAnswers);
|
|
}
|
|
|
|
$message = '<h1><div style="color:#333;">'.get_lang('Feedback').'</div></h1>
|
|
<p style="text-align:center">';
|
|
$message .= '<p>'.get_lang('YourDelineation').'</p>';
|
|
$message .= $table_resume;
|
|
$message .= '<br />'.get_lang('ResultIs').' '.$result_comment.'<br />';
|
|
if ($organs_at_risk_hit > 0) {
|
|
$message .= '<p><b>'.get_lang('OARHit').'</b></p>';
|
|
}
|
|
$message .= '<p>'.$comment.'</p>';
|
|
echo $message;
|
|
|
|
$_SESSION['hotspot_delineation_result'][$this->selectId()][$questionId][0] = $message;
|
|
$_SESSION['hotspot_delineation_result'][$this->selectId()][$questionId][1] = $_SESSION['exerciseResultCoordinates'][$questionId];
|
|
} else {
|
|
echo $hotspot_delineation_result[0];
|
|
}
|
|
|
|
// Save the score attempts
|
|
if (1) {
|
|
//getting the answer 1 or 0 comes from exercise_submit_modal.php
|
|
$final_answer = isset($hotspot_delineation_result[1]) ? $hotspot_delineation_result[1] : '';
|
|
if ($final_answer == 0) {
|
|
$questionScore = 0;
|
|
}
|
|
// we always insert the answer_id 1 = delineation
|
|
Event::saveQuestionAttempt($questionScore, 1, $quesId, $exeId, 0);
|
|
//in delineation mode, get the answer from $hotspot_delineation_result[1]
|
|
$hotspotValue = isset($hotspot_delineation_result[1]) ? (int) $hotspot_delineation_result[1] === 1 ? 1 : 0 : 0;
|
|
Event::saveExerciseAttemptHotspot(
|
|
$exeId,
|
|
$quesId,
|
|
1,
|
|
$hotspotValue,
|
|
$exerciseResultCoordinates[$quesId]
|
|
);
|
|
} else {
|
|
if ($final_answer == 0) {
|
|
$questionScore = 0;
|
|
$answer = 0;
|
|
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
if (is_array($exerciseResultCoordinates[$quesId])) {
|
|
foreach ($exerciseResultCoordinates[$quesId] as $idx => $val) {
|
|
Event::saveExerciseAttemptHotspot(
|
|
$exeId,
|
|
$quesId,
|
|
$idx,
|
|
0,
|
|
$val
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
if (is_array($exerciseResultCoordinates[$quesId])) {
|
|
foreach ($exerciseResultCoordinates[$quesId] as $idx => $val) {
|
|
$hotspotValue = (int) $choice[$idx] === 1 ? 1 : 0;
|
|
Event::saveExerciseAttemptHotspot(
|
|
$exeId,
|
|
$quesId,
|
|
$idx,
|
|
$hotspotValue,
|
|
$val
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$relPath = api_get_path(WEB_CODE_PATH);
|
|
|
|
if ($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER) {
|
|
// We made an extra table for the answers
|
|
if ($show_result) {
|
|
echo '</table></td></tr>';
|
|
echo "
|
|
<tr>
|
|
<td colspan=\"2\">
|
|
<p><em>".get_lang('HotSpot')."</em></p>
|
|
<div id=\"hotspot-solution-$questionId\"></div>
|
|
<script>
|
|
$(function() {
|
|
new HotspotQuestion({
|
|
questionId: $questionId,
|
|
exerciseId: {$this->id},
|
|
exeId: $exeId,
|
|
selector: '#hotspot-solution-$questionId',
|
|
for: 'solution',
|
|
relPath: '$relPath'
|
|
});
|
|
});
|
|
</script>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
} elseif ($answerType == ANNOTATION) {
|
|
if ($show_result) {
|
|
echo '
|
|
<p><em>'.get_lang('Annotation').'</em></p>
|
|
<div id="annotation-canvas-'.$questionId.'"></div>
|
|
<script>
|
|
AnnotationQuestion({
|
|
questionId: parseInt('.$questionId.'),
|
|
exerciseId: parseInt('.$exeId.'),
|
|
relPath: \''.$relPath.'\',
|
|
courseId: parseInt('.$course_id.')
|
|
});
|
|
</script>
|
|
';
|
|
}
|
|
}
|
|
|
|
//if ($origin != 'learnpath') {
|
|
if ($show_result && $answerType != ANNOTATION) {
|
|
echo '</table>';
|
|
}
|
|
// }
|
|
}
|
|
unset($objAnswerTmp);
|
|
|
|
$totalWeighting += $questionWeighting;
|
|
// Store results directly in the database
|
|
// For all in one page exercises, the results will be
|
|
// stored by exercise_results.php (using the session)
|
|
if ($saved_results) {
|
|
if ($debug) {
|
|
error_log("Save question results $saved_results");
|
|
error_log('choice: ');
|
|
error_log(print_r($choice, 1));
|
|
}
|
|
|
|
if (empty($choice)) {
|
|
$choice = 0;
|
|
}
|
|
// with certainty degree
|
|
if (empty($choiceDegreeCertainty)) {
|
|
$choiceDegreeCertainty = 0;
|
|
}
|
|
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE ||
|
|
$answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE ||
|
|
$answerType == MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY
|
|
) {
|
|
if ($choice != 0) {
|
|
$reply = array_keys($choice);
|
|
$countReply = count($reply);
|
|
for ($i = 0; $i < $countReply; $i++) {
|
|
$chosenAnswer = $reply[$i];
|
|
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY) {
|
|
if ($choiceDegreeCertainty != 0) {
|
|
$replyDegreeCertainty = array_keys($choiceDegreeCertainty);
|
|
$answerDegreeCertainty = isset($replyDegreeCertainty[$i]) ? $replyDegreeCertainty[$i] : '';
|
|
$answerValue = isset($choiceDegreeCertainty[$answerDegreeCertainty]) ? $choiceDegreeCertainty[$answerDegreeCertainty] : '';
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
$chosenAnswer.':'.$choice[$chosenAnswer].':'.$answerValue,
|
|
$quesId,
|
|
$exeId,
|
|
$i,
|
|
$this->id,
|
|
$updateResults
|
|
);
|
|
}
|
|
} else {
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
$chosenAnswer.':'.$choice[$chosenAnswer],
|
|
$quesId,
|
|
$exeId,
|
|
$i,
|
|
$this->id,
|
|
$updateResults
|
|
);
|
|
}
|
|
if ($debug) {
|
|
error_log('result =>'.$questionScore.' '.$chosenAnswer.':'.$choice[$chosenAnswer]);
|
|
}
|
|
}
|
|
} else {
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
0,
|
|
$quesId,
|
|
$exeId,
|
|
0,
|
|
$this->id
|
|
);
|
|
}
|
|
} elseif ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
|
|
if ($choice != 0) {
|
|
$reply = array_keys($choice);
|
|
for ($i = 0; $i < count($reply); $i++) {
|
|
$ans = $reply[$i];
|
|
Event::saveQuestionAttempt($questionScore, $ans, $quesId, $exeId, $i, $this->id);
|
|
}
|
|
} else {
|
|
Event::saveQuestionAttempt($questionScore, 0, $quesId, $exeId, 0, $this->id);
|
|
}
|
|
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION) {
|
|
if ($choice != 0) {
|
|
$reply = array_keys($choice);
|
|
for ($i = 0; $i < count($reply); $i++) {
|
|
$ans = $reply[$i];
|
|
Event::saveQuestionAttempt($questionScore, $ans, $quesId, $exeId, $i, $this->id);
|
|
}
|
|
} else {
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
0,
|
|
$quesId,
|
|
$exeId,
|
|
0,
|
|
$this->id
|
|
);
|
|
}
|
|
} elseif (in_array($answerType, [MATCHING, DRAGGABLE, MATCHING_DRAGGABLE])) {
|
|
if (isset($matching)) {
|
|
foreach ($matching as $j => $val) {
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
$val,
|
|
$quesId,
|
|
$exeId,
|
|
$j,
|
|
$this->id
|
|
);
|
|
}
|
|
}
|
|
} elseif ($answerType == FREE_ANSWER) {
|
|
$answer = $choice;
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
$answer,
|
|
$quesId,
|
|
$exeId,
|
|
0,
|
|
$this->id
|
|
);
|
|
} elseif ($answerType == ORAL_EXPRESSION) {
|
|
$answer = $choice;
|
|
Event::saveQuestionAttempt(
|
|
$questionScore,
|
|
$answer,
|
|
$quesId,
|
|
$exeId,
|
|
0,
|
|
$this->id,
|
|
false,
|
|
$objQuestionTmp->getAbsoluteFilePath()
|
|
);
|
|
} elseif (
|
|
in_array(
|
|
$answerType,
|
|
[UNIQUE_ANSWER, UNIQUE_ANSWER_IMAGE, UNIQUE_ANSWER_NO_OPTION, READING_COMPREHENSION]
|
|
)
|
|
) {
|
|
$answer = $choice;
|
|
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id);
|
|
} elseif ($answerType == HOT_SPOT || $answerType == ANNOTATION) {
|
|
$answer = [];
|
|
if (isset($exerciseResultCoordinates[$questionId]) && !empty($exerciseResultCoordinates[$questionId])) {
|
|
if ($debug) {
|
|
error_log('Checking result coordinates');
|
|
}
|
|
Database::delete(
|
|
Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT),
|
|
[
|
|
'hotspot_exe_id = ? AND hotspot_question_id = ? AND c_id = ?' => [
|
|
$exeId,
|
|
$questionId,
|
|
api_get_course_int_id(),
|
|
],
|
|
]
|
|
);
|
|
|
|
foreach ($exerciseResultCoordinates[$questionId] as $idx => $val) {
|
|
$answer[] = $val;
|
|
$hotspotValue = (int) $choice[$idx] === 1 ? 1 : 0;
|
|
if ($debug) {
|
|
error_log('Hotspot value: '.$hotspotValue);
|
|
}
|
|
Event::saveExerciseAttemptHotspot(
|
|
$exeId,
|
|
$quesId,
|
|
$idx,
|
|
$hotspotValue,
|
|
$val,
|
|
false,
|
|
$this->id
|
|
);
|
|
}
|
|
} else {
|
|
if ($debug) {
|
|
error_log('Empty: exerciseResultCoordinates');
|
|
}
|
|
}
|
|
Event::saveQuestionAttempt($questionScore, implode('|', $answer), $quesId, $exeId, 0, $this->id);
|
|
} else {
|
|
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id);
|
|
}
|
|
}
|
|
|
|
if ($propagate_neg == 0 && $questionScore < 0) {
|
|
$questionScore = 0;
|
|
}
|
|
|
|
if ($saved_results) {
|
|
$statsTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$sql = "UPDATE $statsTable SET
|
|
exe_result = exe_result + ".floatval($questionScore)."
|
|
WHERE exe_id = $exeId";
|
|
Database::query($sql);
|
|
}
|
|
|
|
$return = [
|
|
'score' => $questionScore,
|
|
'weight' => $questionWeighting,
|
|
'extra' => $extra_data,
|
|
'open_question' => $arrques,
|
|
'open_answer' => $arrans,
|
|
'answer_type' => $answerType,
|
|
'generated_oral_file' => $generatedFile,
|
|
'user_answered' => $userAnsweredQuestion,
|
|
'correct_answer_id' => $correctAnswerId,
|
|
'answer_destination' => $answerDestination,
|
|
];
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Sends a notification when a user ends an examn.
|
|
*
|
|
* @param string $type 'start' or 'end' of an exercise
|
|
* @param array $question_list_answers
|
|
* @param string $origin
|
|
* @param int $exe_id
|
|
* @param float $score
|
|
* @param float $weight
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function send_mail_notification_for_exam(
|
|
$type = 'end',
|
|
$question_list_answers,
|
|
$origin,
|
|
$exe_id,
|
|
$score = null,
|
|
$weight = null
|
|
) {
|
|
$setting = api_get_course_setting('email_alert_manager_on_new_quiz');
|
|
|
|
if (empty($setting) && empty($this->getNotifications())) {
|
|
return false;
|
|
}
|
|
|
|
$settingFromExercise = $this->getNotifications();
|
|
if (!empty($settingFromExercise)) {
|
|
$setting = $settingFromExercise;
|
|
}
|
|
|
|
// Email configuration settings
|
|
$courseCode = api_get_course_id();
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
|
|
if (empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = api_get_session_id();
|
|
|
|
$sessionData = '';
|
|
if (!empty($sessionId)) {
|
|
$sessionInfo = api_get_session_info($sessionId);
|
|
if (!empty($sessionInfo)) {
|
|
$sessionData = '<tr>'
|
|
.'<td>'.get_lang('SessionName').'</td>'
|
|
.'<td>'.$sessionInfo['name'].'</td>'
|
|
.'</tr>';
|
|
}
|
|
}
|
|
|
|
$sendStart = false;
|
|
$sendEnd = false;
|
|
$sendEndOpenQuestion = false;
|
|
$sendEndOralQuestion = false;
|
|
|
|
foreach ($setting as $option) {
|
|
switch ($option) {
|
|
case 0:
|
|
return false;
|
|
break;
|
|
case 1: // End
|
|
if ($type == 'end') {
|
|
$sendEnd = true;
|
|
}
|
|
break;
|
|
case 2: // start
|
|
if ($type == 'start') {
|
|
$sendStart = true;
|
|
}
|
|
break;
|
|
case 3: // end + open
|
|
if ($type == 'end') {
|
|
$sendEndOpenQuestion = true;
|
|
}
|
|
break;
|
|
case 4: // end + oral
|
|
if ($type == 'end') {
|
|
$sendEndOralQuestion = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
$user_info = api_get_user_info(api_get_user_id());
|
|
$url = api_get_path(WEB_CODE_PATH).'exercise/exercise_show.php?'.
|
|
api_get_cidreq(true, true, 'qualify').'&id='.$exe_id.'&action=qualify';
|
|
|
|
if (!empty($sessionId)) {
|
|
$addGeneralCoach = true;
|
|
$setting = api_get_configuration_value('block_quiz_mail_notification_general_coach');
|
|
if ($setting === true) {
|
|
$addGeneralCoach = false;
|
|
}
|
|
$teachers = CourseManager::get_coach_list_from_course_code(
|
|
$courseCode,
|
|
$sessionId,
|
|
$addGeneralCoach
|
|
);
|
|
} else {
|
|
$teachers = CourseManager::get_teacher_list_from_course_code($courseCode);
|
|
}
|
|
|
|
if ($sendEndOpenQuestion) {
|
|
$this->sendNotificationForOpenQuestions(
|
|
$question_list_answers,
|
|
$origin,
|
|
$user_info,
|
|
$url,
|
|
$teachers
|
|
);
|
|
}
|
|
|
|
if ($sendEndOralQuestion) {
|
|
$this->sendNotificationForOralQuestions(
|
|
$question_list_answers,
|
|
$origin,
|
|
$exe_id,
|
|
$user_info,
|
|
$url,
|
|
$teachers
|
|
);
|
|
}
|
|
|
|
if (!$sendEnd && !$sendStart) {
|
|
return false;
|
|
}
|
|
|
|
$scoreLabel = '';
|
|
if ($sendEnd &&
|
|
api_get_configuration_value('send_score_in_exam_notification_mail_to_manager') == true
|
|
) {
|
|
$notificationPercentage = api_get_configuration_value('send_notification_score_in_percentage');
|
|
$scoreLabel = ExerciseLib::show_score($score, $weight, $notificationPercentage, true);
|
|
$scoreLabel = "<tr>
|
|
<td>".get_lang('Score')."</td>
|
|
<td> $scoreLabel</td>
|
|
</tr>";
|
|
}
|
|
|
|
if ($sendEnd) {
|
|
$msg = get_lang('ExerciseAttempted').'<br /><br />';
|
|
} else {
|
|
$msg = get_lang('StudentStartExercise').'<br /><br />';
|
|
}
|
|
|
|
$msg .= get_lang('AttemptDetails').' : <br /><br />
|
|
<table>
|
|
<tr>
|
|
<td>'.get_lang('CourseName').'</td>
|
|
<td>#course#</td>
|
|
</tr>
|
|
'.$sessionData.'
|
|
<tr>
|
|
<td>'.get_lang('Exercise').'</td>
|
|
<td> #exercise#</td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('StudentName').'</td>
|
|
<td> #student_complete_name#</td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('StudentEmail').'</td>
|
|
<td> #email#</td>
|
|
</tr>
|
|
'.$scoreLabel.'
|
|
</table>';
|
|
|
|
$variables = [
|
|
'#email#' => $user_info['email'],
|
|
'#exercise#' => $this->exercise,
|
|
'#student_complete_name#' => $user_info['complete_name'],
|
|
'#course#' => Display::url(
|
|
$courseInfo['title'],
|
|
$courseInfo['course_public_url'].'?id_session='.$sessionId
|
|
),
|
|
];
|
|
|
|
if ($sendEnd) {
|
|
$msg .= '<br /><a href="#url#">'.get_lang('ClickToCommentAndGiveFeedback').'</a>';
|
|
$variables['#url#'] = $url;
|
|
}
|
|
|
|
$content = str_replace(array_keys($variables), array_values($variables), $msg);
|
|
|
|
if ($sendEnd) {
|
|
$subject = get_lang('ExerciseAttempted');
|
|
} else {
|
|
$subject = get_lang('StudentStartExercise');
|
|
}
|
|
|
|
if (!empty($teachers)) {
|
|
foreach ($teachers as $user_id => $teacher_data) {
|
|
MessageManager::send_message_simple(
|
|
$user_id,
|
|
$subject,
|
|
$content
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $user_data result of api_get_user_info()
|
|
* @param array $trackExerciseInfo result of get_stat_track_exercise_info
|
|
*
|
|
* @return string
|
|
*/
|
|
public function showExerciseResultHeader(
|
|
$user_data,
|
|
$trackExerciseInfo
|
|
) {
|
|
if (api_get_configuration_value('hide_user_info_in_quiz_result')) {
|
|
return '';
|
|
}
|
|
|
|
$start_date = null;
|
|
|
|
if (isset($trackExerciseInfo['start_date'])) {
|
|
$start_date = api_convert_and_format_date($trackExerciseInfo['start_date']);
|
|
}
|
|
$duration = isset($trackExerciseInfo['duration_formatted']) ? $trackExerciseInfo['duration_formatted'] : null;
|
|
$ip = isset($trackExerciseInfo['user_ip']) ? $trackExerciseInfo['user_ip'] : null;
|
|
|
|
if (!empty($user_data)) {
|
|
$userFullName = $user_data['complete_name'];
|
|
if (api_is_teacher() || api_is_platform_admin(true, true)) {
|
|
$userFullName = '<a href="'.$user_data['profile_url'].'" title="'.get_lang('GoToStudentDetails').'">'.
|
|
$user_data['complete_name'].'</a>';
|
|
}
|
|
|
|
$data = [
|
|
'name_url' => $userFullName,
|
|
'complete_name' => $user_data['complete_name'],
|
|
'username' => $user_data['username'],
|
|
'avatar' => $user_data['avatar_medium'],
|
|
'url' => $user_data['profile_url'],
|
|
];
|
|
|
|
if (!empty($user_data['official_code'])) {
|
|
$data['code'] = $user_data['official_code'];
|
|
}
|
|
}
|
|
// Description can be very long and is generally meant to explain
|
|
// rules *before* the exam. Leaving here to make display easier if
|
|
// necessary
|
|
/*
|
|
if (!empty($this->description)) {
|
|
$array[] = array('title' => get_lang("Description"), 'content' => $this->description);
|
|
}
|
|
*/
|
|
if (!empty($start_date)) {
|
|
$data['start_date'] = $start_date;
|
|
}
|
|
|
|
if (!empty($duration)) {
|
|
$data['duration'] = $duration;
|
|
}
|
|
|
|
if (!empty($ip)) {
|
|
$data['ip'] = $ip;
|
|
}
|
|
|
|
if (api_get_configuration_value('save_titles_as_html')) {
|
|
$data['title'] = $this->get_formated_title().get_lang('Result');
|
|
} else {
|
|
$data['title'] = PHP_EOL.$this->exercise.' : '.get_lang('Result');
|
|
}
|
|
|
|
$tpl = new Template(null, false, false, false, false, false, false);
|
|
$tpl->assign('data', $data);
|
|
$layoutTemplate = $tpl->get_template('exercise/partials/result_exercise.tpl');
|
|
$content = $tpl->fetch($layoutTemplate);
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Returns the exercise result.
|
|
*
|
|
* @param int attempt id
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_exercise_result($exe_id)
|
|
{
|
|
$result = [];
|
|
$track_exercise_info = ExerciseLib::get_exercise_track_exercise_info($exe_id);
|
|
|
|
if (!empty($track_exercise_info)) {
|
|
$totalScore = 0;
|
|
$objExercise = new Exercise();
|
|
$objExercise->read($track_exercise_info['exe_exo_id']);
|
|
if (!empty($track_exercise_info['data_tracking'])) {
|
|
$question_list = explode(',', $track_exercise_info['data_tracking']);
|
|
}
|
|
foreach ($question_list as $questionId) {
|
|
$question_result = $objExercise->manage_answer(
|
|
$exe_id,
|
|
$questionId,
|
|
'',
|
|
'exercise_show',
|
|
[],
|
|
false,
|
|
true,
|
|
false,
|
|
$objExercise->selectPropagateNeg()
|
|
);
|
|
$totalScore += $question_result['score'];
|
|
}
|
|
|
|
if ($objExercise->selectPropagateNeg() == 0 && $totalScore < 0) {
|
|
$totalScore = 0;
|
|
}
|
|
$result = [
|
|
'score' => $totalScore,
|
|
'weight' => $track_exercise_info['exe_weighting'],
|
|
];
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Checks if the exercise is visible due a lot of conditions
|
|
* visibility, time limits, student attempts
|
|
* Return associative array
|
|
* value : true if exercise visible
|
|
* message : HTML formatted message
|
|
* rawMessage : text message.
|
|
*
|
|
* @param int $lpId
|
|
* @param int $lpItemId
|
|
* @param int $lpItemViewId
|
|
* @param bool $filterByAdmin
|
|
*
|
|
* @return array
|
|
*/
|
|
public function is_visible(
|
|
$lpId = 0,
|
|
$lpItemId = 0,
|
|
$lpItemViewId = 0,
|
|
$filterByAdmin = true
|
|
) {
|
|
// 1. By default the exercise is visible
|
|
$isVisible = true;
|
|
$message = null;
|
|
|
|
// 1.1 Admins and teachers can access to the exercise
|
|
if ($filterByAdmin) {
|
|
if (api_is_platform_admin() || api_is_course_admin()) {
|
|
return ['value' => true, 'message' => ''];
|
|
}
|
|
}
|
|
|
|
// Deleted exercise.
|
|
if ($this->active == -1) {
|
|
return [
|
|
'value' => false,
|
|
'message' => Display::return_message(
|
|
get_lang('ExerciseNotFound'),
|
|
'warning',
|
|
false
|
|
),
|
|
'rawMessage' => get_lang('ExerciseNotFound'),
|
|
];
|
|
}
|
|
|
|
// Checking visibility in the item_property table.
|
|
$visibility = api_get_item_visibility(
|
|
api_get_course_info(),
|
|
TOOL_QUIZ,
|
|
$this->id,
|
|
api_get_session_id()
|
|
);
|
|
|
|
if ($visibility == 0 || $visibility == 2) {
|
|
$this->active = 0;
|
|
}
|
|
|
|
// 2. If the exercise is not active.
|
|
if (empty($lpId)) {
|
|
// 2.1 LP is OFF
|
|
if ($this->active == 0) {
|
|
return [
|
|
'value' => false,
|
|
'message' => Display::return_message(
|
|
get_lang('ExerciseNotFound'),
|
|
'warning',
|
|
false
|
|
),
|
|
'rawMessage' => get_lang('ExerciseNotFound'),
|
|
];
|
|
}
|
|
} else {
|
|
// 2.1 LP is loaded
|
|
if ($this->active == 0 &&
|
|
!learnpath::is_lp_visible_for_student($lpId, api_get_user_id())
|
|
) {
|
|
return [
|
|
'value' => false,
|
|
'message' => Display::return_message(
|
|
get_lang('ExerciseNotFound'),
|
|
'warning',
|
|
false
|
|
),
|
|
'rawMessage' => get_lang('ExerciseNotFound'),
|
|
];
|
|
}
|
|
}
|
|
|
|
// 3. We check if the time limits are on
|
|
$limitTimeExists = false;
|
|
if (!empty($this->start_time) || !empty($this->end_time)) {
|
|
$limitTimeExists = true;
|
|
}
|
|
|
|
if ($limitTimeExists) {
|
|
$timeNow = time();
|
|
$existsStartDate = false;
|
|
$nowIsAfterStartDate = true;
|
|
$existsEndDate = false;
|
|
$nowIsBeforeEndDate = true;
|
|
|
|
if (!empty($this->start_time)) {
|
|
$existsStartDate = true;
|
|
}
|
|
|
|
if (!empty($this->end_time)) {
|
|
$existsEndDate = true;
|
|
}
|
|
|
|
// check if we are before-or-after end-or-start date
|
|
if ($existsStartDate && $timeNow < api_strtotime($this->start_time, 'UTC')) {
|
|
$nowIsAfterStartDate = false;
|
|
}
|
|
|
|
if ($existsEndDate & $timeNow >= api_strtotime($this->end_time, 'UTC')) {
|
|
$nowIsBeforeEndDate = false;
|
|
}
|
|
|
|
// lets check all cases
|
|
if ($existsStartDate && !$existsEndDate) {
|
|
// exists start date and dont exists end date
|
|
if ($nowIsAfterStartDate) {
|
|
// after start date, no end date
|
|
$isVisible = true;
|
|
$message = sprintf(
|
|
get_lang('ExerciseAvailableSinceX'),
|
|
api_convert_and_format_date($this->start_time)
|
|
);
|
|
} else {
|
|
// before start date, no end date
|
|
$isVisible = false;
|
|
$message = sprintf(
|
|
get_lang('ExerciseAvailableFromX'),
|
|
api_convert_and_format_date($this->start_time)
|
|
);
|
|
}
|
|
} elseif (!$existsStartDate && $existsEndDate) {
|
|
// doesnt exist start date, exists end date
|
|
if ($nowIsBeforeEndDate) {
|
|
// before end date, no start date
|
|
$isVisible = true;
|
|
$message = sprintf(
|
|
get_lang('ExerciseAvailableUntilX'),
|
|
api_convert_and_format_date($this->end_time)
|
|
);
|
|
} else {
|
|
// after end date, no start date
|
|
$isVisible = false;
|
|
$message = sprintf(
|
|
get_lang('ExerciseAvailableUntilX'),
|
|
api_convert_and_format_date($this->end_time)
|
|
);
|
|
}
|
|
} elseif ($existsStartDate && $existsEndDate) {
|
|
// exists start date and end date
|
|
if ($nowIsAfterStartDate) {
|
|
if ($nowIsBeforeEndDate) {
|
|
// after start date and before end date
|
|
$isVisible = true;
|
|
$message = sprintf(
|
|
get_lang('ExerciseIsActivatedFromXToY'),
|
|
api_convert_and_format_date($this->start_time),
|
|
api_convert_and_format_date($this->end_time)
|
|
);
|
|
} else {
|
|
// after start date and after end date
|
|
$isVisible = false;
|
|
$message = sprintf(
|
|
get_lang('ExerciseWasActivatedFromXToY'),
|
|
api_convert_and_format_date($this->start_time),
|
|
api_convert_and_format_date($this->end_time)
|
|
);
|
|
}
|
|
} else {
|
|
if ($nowIsBeforeEndDate) {
|
|
// before start date and before end date
|
|
$isVisible = false;
|
|
$message = sprintf(
|
|
get_lang('ExerciseWillBeActivatedFromXToY'),
|
|
api_convert_and_format_date($this->start_time),
|
|
api_convert_and_format_date($this->end_time)
|
|
);
|
|
}
|
|
// case before start date and after end date is impossible
|
|
}
|
|
} elseif (!$existsStartDate && !$existsEndDate) {
|
|
// doesnt exist start date nor end date
|
|
$isVisible = true;
|
|
$message = '';
|
|
}
|
|
}
|
|
|
|
// 4. We check if the student have attempts
|
|
if ($isVisible) {
|
|
$exerciseAttempts = $this->selectAttempts();
|
|
|
|
if ($exerciseAttempts > 0) {
|
|
$attemptCount = Event::get_attempt_count_not_finished(
|
|
api_get_user_id(),
|
|
$this->id,
|
|
$lpId,
|
|
$lpItemId,
|
|
$lpItemViewId
|
|
);
|
|
|
|
if ($attemptCount >= $exerciseAttempts) {
|
|
$message = sprintf(
|
|
get_lang('ReachedMaxAttempts'),
|
|
$this->name,
|
|
$exerciseAttempts
|
|
);
|
|
$isVisible = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
$rawMessage = '';
|
|
if (!empty($message)) {
|
|
$rawMessage = $message;
|
|
$message = Display::return_message($message, 'warning', false);
|
|
}
|
|
|
|
return [
|
|
'value' => $isVisible,
|
|
'message' => $message,
|
|
'rawMessage' => $rawMessage,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function added_in_lp()
|
|
{
|
|
$TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
|
|
$sql = "SELECT max_score FROM $TBL_LP_ITEM
|
|
WHERE
|
|
c_id = {$this->course_id} AND
|
|
item_type = '".TOOL_QUIZ."' AND
|
|
path = '{$this->id}'";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns an array with this form.
|
|
*
|
|
* @example
|
|
* <code>
|
|
* array (size=3)
|
|
* 999 =>
|
|
* array (size=3)
|
|
* 0 => int 3422
|
|
* 1 => int 3423
|
|
* 2 => int 3424
|
|
* 100 =>
|
|
* array (size=2)
|
|
* 0 => int 3469
|
|
* 1 => int 3470
|
|
* 101 =>
|
|
* array (size=1)
|
|
* 0 => int 3482
|
|
* </code>
|
|
* The array inside the key 999 means the question list that belongs to the media id = 999,
|
|
* this case is special because 999 means "no media".
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getMediaList()
|
|
{
|
|
return $this->mediaList;
|
|
}
|
|
|
|
/**
|
|
* Is media question activated?
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function mediaIsActivated()
|
|
{
|
|
$mediaQuestions = $this->getMediaList();
|
|
$active = false;
|
|
if (isset($mediaQuestions) && !empty($mediaQuestions)) {
|
|
$media_count = count($mediaQuestions);
|
|
if ($media_count > 1) {
|
|
return true;
|
|
} elseif ($media_count == 1) {
|
|
if (isset($mediaQuestions[999])) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $active;
|
|
}
|
|
|
|
/**
|
|
* Gets question list from the exercise.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionList()
|
|
{
|
|
return $this->questionList;
|
|
}
|
|
|
|
/**
|
|
* Question list with medias compressed like this.
|
|
*
|
|
* @example
|
|
* <code>
|
|
* array(
|
|
* question_id_1,
|
|
* question_id_2,
|
|
* media_id, <- this media id contains question ids
|
|
* question_id_3,
|
|
* )
|
|
* </code>
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionListWithMediasCompressed()
|
|
{
|
|
return $this->questionList;
|
|
}
|
|
|
|
/**
|
|
* Question list with medias uncompressed like this.
|
|
*
|
|
* @example
|
|
* <code>
|
|
* array(
|
|
* question_id,
|
|
* question_id,
|
|
* question_id, <- belongs to a media id
|
|
* question_id, <- belongs to a media id
|
|
* question_id,
|
|
* )
|
|
* </code>
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionListWithMediasUncompressed()
|
|
{
|
|
return $this->questionListUncompressed;
|
|
}
|
|
|
|
/**
|
|
* Sets the question list when the exercise->read() is executed.
|
|
*
|
|
* @param bool $adminView Whether to view the set the list of *all* questions or just the normal student view
|
|
*/
|
|
public function setQuestionList($adminView = false)
|
|
{
|
|
// Getting question list.
|
|
$questionList = $this->selectQuestionList(true, $adminView);
|
|
$this->setMediaList($questionList);
|
|
$this->questionList = $this->transformQuestionListWithMedias(
|
|
$questionList,
|
|
false
|
|
);
|
|
$this->questionListUncompressed = $this->transformQuestionListWithMedias(
|
|
$questionList,
|
|
true
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @params array question list
|
|
* @params bool expand or not question list (true show all questions,
|
|
* false show media question id instead of the question ids)
|
|
*/
|
|
public function transformQuestionListWithMedias(
|
|
$question_list,
|
|
$expand_media_questions = false
|
|
) {
|
|
$new_question_list = [];
|
|
if (!empty($question_list)) {
|
|
$media_questions = $this->getMediaList();
|
|
$media_active = $this->mediaIsActivated($media_questions);
|
|
|
|
if ($media_active) {
|
|
$counter = 1;
|
|
foreach ($question_list as $question_id) {
|
|
$add_question = true;
|
|
foreach ($media_questions as $media_id => $question_list_in_media) {
|
|
if ($media_id != 999 && in_array($question_id, $question_list_in_media)) {
|
|
$add_question = false;
|
|
if (!in_array($media_id, $new_question_list)) {
|
|
$new_question_list[$counter] = $media_id;
|
|
$counter++;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if ($add_question) {
|
|
$new_question_list[$counter] = $question_id;
|
|
$counter++;
|
|
}
|
|
}
|
|
if ($expand_media_questions) {
|
|
$media_key_list = array_keys($media_questions);
|
|
foreach ($new_question_list as &$question_id) {
|
|
if (in_array($question_id, $media_key_list)) {
|
|
$question_id = $media_questions[$question_id];
|
|
}
|
|
}
|
|
$new_question_list = array_flatten($new_question_list);
|
|
}
|
|
} else {
|
|
$new_question_list = $question_list;
|
|
}
|
|
}
|
|
|
|
return $new_question_list;
|
|
}
|
|
|
|
/**
|
|
* Get question list depend on the random settings.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_validated_question_list()
|
|
{
|
|
$isRandomByCategory = $this->isRandomByCat();
|
|
if ($isRandomByCategory == 0) {
|
|
if ($this->isRandom()) {
|
|
return $this->getRandomList();
|
|
}
|
|
|
|
return $this->selectQuestionList();
|
|
}
|
|
|
|
if ($this->isRandom()) {
|
|
// USE question categories
|
|
// get questions by category for this exercise
|
|
// we have to choice $objExercise->random question in each array values of $tabCategoryQuestions
|
|
// key of $tabCategoryQuestions are the categopy id (0 for not in a category)
|
|
// value is the array of question id of this category
|
|
$questionList = [];
|
|
$tabCategoryQuestions = TestCategory::getQuestionsByCat($this->id);
|
|
$isRandomByCategory = $this->getRandomByCategory();
|
|
// We sort categories based on the term between [] in the head
|
|
// of the category's description
|
|
/* examples of categories :
|
|
* [biologie] Maitriser les mecanismes de base de la genetique
|
|
* [biologie] Relier les moyens de depenses et les agents infectieux
|
|
* [biologie] Savoir ou est produite l'enrgie dans les cellules et sous quelle forme
|
|
* [chimie] Classer les molles suivant leur pouvoir oxydant ou reacteur
|
|
* [chimie] Connaître la denition de la theoie acide/base selon Brönsted
|
|
* [chimie] Connaître les charges des particules
|
|
* We want that in the order of the groups defined by the term
|
|
* between brackets at the beginning of the category title
|
|
*/
|
|
// If test option is Grouped By Categories
|
|
if ($isRandomByCategory == 2) {
|
|
$tabCategoryQuestions = TestCategory::sortTabByBracketLabel($tabCategoryQuestions);
|
|
}
|
|
foreach ($tabCategoryQuestions as $tabquestion) {
|
|
$number_of_random_question = $this->random;
|
|
if ($this->random == -1) {
|
|
$number_of_random_question = count($this->questionList);
|
|
}
|
|
$questionList = array_merge(
|
|
$questionList,
|
|
TestCategory::getNElementsFromArray(
|
|
$tabquestion,
|
|
$number_of_random_question
|
|
)
|
|
);
|
|
}
|
|
// shuffle the question list if test is not grouped by categories
|
|
if ($isRandomByCategory == 1) {
|
|
shuffle($questionList); // or not
|
|
}
|
|
|
|
return $questionList;
|
|
}
|
|
|
|
// Problem, random by category has been selected and
|
|
// we have no $this->isRandom number of question selected
|
|
// Should not happened
|
|
|
|
return [];
|
|
}
|
|
|
|
public function get_question_list($expand_media_questions = false)
|
|
{
|
|
$question_list = $this->get_validated_question_list();
|
|
$question_list = $this->transform_question_list_with_medias($question_list, $expand_media_questions);
|
|
|
|
return $question_list;
|
|
}
|
|
|
|
public function transform_question_list_with_medias($question_list, $expand_media_questions = false)
|
|
{
|
|
$new_question_list = [];
|
|
if (!empty($question_list)) {
|
|
$media_questions = $this->getMediaList();
|
|
$media_active = $this->mediaIsActivated($media_questions);
|
|
|
|
if ($media_active) {
|
|
$counter = 1;
|
|
foreach ($question_list as $question_id) {
|
|
$add_question = true;
|
|
foreach ($media_questions as $media_id => $question_list_in_media) {
|
|
if ($media_id != 999 && in_array($question_id, $question_list_in_media)) {
|
|
$add_question = false;
|
|
if (!in_array($media_id, $new_question_list)) {
|
|
$new_question_list[$counter] = $media_id;
|
|
$counter++;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if ($add_question) {
|
|
$new_question_list[$counter] = $question_id;
|
|
$counter++;
|
|
}
|
|
}
|
|
if ($expand_media_questions) {
|
|
$media_key_list = array_keys($media_questions);
|
|
foreach ($new_question_list as &$question_id) {
|
|
if (in_array($question_id, $media_key_list)) {
|
|
$question_id = $media_questions[$question_id];
|
|
}
|
|
}
|
|
$new_question_list = array_flatten($new_question_list);
|
|
}
|
|
} else {
|
|
$new_question_list = $question_list;
|
|
}
|
|
}
|
|
|
|
return $new_question_list;
|
|
}
|
|
|
|
/**
|
|
* @param int $exe_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_stat_track_exercise_info_by_exe_id($exe_id)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$exe_id = (int) $exe_id;
|
|
$sql_track = "SELECT * FROM $table WHERE exe_id = $exe_id ";
|
|
$result = Database::query($sql_track);
|
|
$new_array = [];
|
|
if (Database::num_rows($result) > 0) {
|
|
$new_array = Database::fetch_array($result, 'ASSOC');
|
|
$start_date = api_get_utc_datetime($new_array['start_date'], true);
|
|
$end_date = api_get_utc_datetime($new_array['exe_date'], true);
|
|
$new_array['duration_formatted'] = '';
|
|
if (!empty($new_array['exe_duration']) && !empty($start_date) && !empty($end_date)) {
|
|
$time = api_format_time($new_array['exe_duration'], 'js');
|
|
$new_array['duration_formatted'] = $time;
|
|
}
|
|
}
|
|
|
|
return $new_array;
|
|
}
|
|
|
|
/**
|
|
* @param int $exeId
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function removeAllQuestionToRemind($exeId)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$exeId = (int) $exeId;
|
|
if (empty($exeId)) {
|
|
return false;
|
|
}
|
|
$sql = "UPDATE $table
|
|
SET questions_to_check = ''
|
|
WHERE exe_id = $exeId ";
|
|
Database::query($sql);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param int $exeId
|
|
* @param array $questionList
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function addAllQuestionToRemind($exeId, $questionList = [])
|
|
{
|
|
$exeId = (int) $exeId;
|
|
if (empty($questionList)) {
|
|
return false;
|
|
}
|
|
|
|
$questionListToString = implode(',', $questionList);
|
|
$questionListToString = Database::escape_string($questionListToString);
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$sql = "UPDATE $table
|
|
SET questions_to_check = '$questionListToString'
|
|
WHERE exe_id = $exeId";
|
|
Database::query($sql);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param int $exe_id
|
|
* @param int $question_id
|
|
* @param string $action
|
|
*/
|
|
public function editQuestionToRemind($exe_id, $question_id, $action = 'add')
|
|
{
|
|
$exercise_info = self::get_stat_track_exercise_info_by_exe_id($exe_id);
|
|
$question_id = (int) $question_id;
|
|
$exe_id = (int) $exe_id;
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
if ($exercise_info) {
|
|
if (empty($exercise_info['questions_to_check'])) {
|
|
if ($action == 'add') {
|
|
$sql = "UPDATE $track_exercises
|
|
SET questions_to_check = '$question_id'
|
|
WHERE exe_id = $exe_id ";
|
|
Database::query($sql);
|
|
}
|
|
} else {
|
|
$remind_list = explode(',', $exercise_info['questions_to_check']);
|
|
$remind_list_string = '';
|
|
if ($action == 'add') {
|
|
if (!in_array($question_id, $remind_list)) {
|
|
$newRemindList = [];
|
|
$remind_list[] = $question_id;
|
|
$questionListInSession = Session::read('questionList');
|
|
if (!empty($questionListInSession)) {
|
|
foreach ($questionListInSession as $originalQuestionId) {
|
|
if (in_array($originalQuestionId, $remind_list)) {
|
|
$newRemindList[] = $originalQuestionId;
|
|
}
|
|
}
|
|
}
|
|
$remind_list_string = implode(',', $newRemindList);
|
|
}
|
|
} elseif ($action == 'delete') {
|
|
if (!empty($remind_list)) {
|
|
if (in_array($question_id, $remind_list)) {
|
|
$remind_list = array_flip($remind_list);
|
|
unset($remind_list[$question_id]);
|
|
$remind_list = array_flip($remind_list);
|
|
|
|
if (!empty($remind_list)) {
|
|
sort($remind_list);
|
|
array_filter($remind_list);
|
|
$remind_list_string = implode(',', $remind_list);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$value = Database::escape_string($remind_list_string);
|
|
$sql = "UPDATE $track_exercises
|
|
SET questions_to_check = '$value'
|
|
WHERE exe_id = $exe_id ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $answer
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function fill_in_blank_answer_to_array($answer)
|
|
{
|
|
api_preg_match_all('/\[[^]]+\]/', $answer, $teacher_answer_list);
|
|
$teacher_answer_list = $teacher_answer_list[0];
|
|
|
|
return $teacher_answer_list;
|
|
}
|
|
|
|
/**
|
|
* @param string $answer
|
|
*
|
|
* @return string
|
|
*/
|
|
public function fill_in_blank_answer_to_string($answer)
|
|
{
|
|
$teacher_answer_list = $this->fill_in_blank_answer_to_array($answer);
|
|
$result = '';
|
|
if (!empty($teacher_answer_list)) {
|
|
$i = 0;
|
|
foreach ($teacher_answer_list as $teacher_item) {
|
|
$value = null;
|
|
//Cleaning student answer list
|
|
$value = strip_tags($teacher_item);
|
|
$value = api_substr($value, 1, api_strlen($value) - 2);
|
|
$value = explode('/', $value);
|
|
if (!empty($value[0])) {
|
|
$value = trim($value[0]);
|
|
$value = str_replace(' ', '', $value);
|
|
$result .= $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function returnTimeLeftDiv()
|
|
{
|
|
$html = '<div id="clock_warning" style="display:none">';
|
|
$html .= Display::return_message(
|
|
get_lang('ReachedTimeLimit'),
|
|
'warning'
|
|
);
|
|
$html .= ' ';
|
|
$html .= sprintf(
|
|
get_lang('YouWillBeRedirectedInXSeconds'),
|
|
'<span id="counter_to_redirect" class="red_alert"></span>'
|
|
);
|
|
$html .= '</div>';
|
|
$html .= '<div id="exercise_clock_warning" class="count_down"></div>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Get categories added in the exercise--category matrix.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getCategoriesInExercise()
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_REL_CATEGORY);
|
|
if (!empty($this->id)) {
|
|
$sql = "SELECT * FROM $table
|
|
WHERE exercise_id = {$this->id} AND c_id = {$this->course_id} ";
|
|
$result = Database::query($sql);
|
|
$list = [];
|
|
if (Database::num_rows($result)) {
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$list[$row['category_id']] = $row;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* Get total number of question that will be parsed when using the category/exercise.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getNumberQuestionExerciseCategory()
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_REL_CATEGORY);
|
|
if (!empty($this->id)) {
|
|
$sql = "SELECT SUM(count_questions) count_questions
|
|
FROM $table
|
|
WHERE exercise_id = {$this->id} AND c_id = {$this->course_id}";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_array($result);
|
|
|
|
return (int) $row['count_questions'];
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Save categories in the TABLE_QUIZ_REL_CATEGORY table.
|
|
*
|
|
* @param array $categories
|
|
*/
|
|
public function save_categories_in_exercise($categories)
|
|
{
|
|
if (!empty($categories) && !empty($this->id)) {
|
|
$table = Database::get_course_table(TABLE_QUIZ_REL_CATEGORY);
|
|
$sql = "DELETE FROM $table
|
|
WHERE exercise_id = {$this->id} AND c_id = {$this->course_id}";
|
|
Database::query($sql);
|
|
if (!empty($categories)) {
|
|
foreach ($categories as $categoryId => $countQuestions) {
|
|
$params = [
|
|
'c_id' => $this->course_id,
|
|
'exercise_id' => $this->id,
|
|
'category_id' => $categoryId,
|
|
'count_questions' => $countQuestions,
|
|
];
|
|
Database::insert($table, $params);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $questionList
|
|
* @param int $currentQuestion
|
|
* @param array $conditions
|
|
* @param string $link
|
|
*
|
|
* @return string
|
|
*/
|
|
public function progressExercisePaginationBar(
|
|
$questionList,
|
|
$currentQuestion,
|
|
$conditions,
|
|
$link
|
|
) {
|
|
$mediaQuestions = $this->getMediaList();
|
|
|
|
$html = '<div class="exercise_pagination pagination pagination-mini"><ul>';
|
|
$counter = 0;
|
|
$nextValue = 0;
|
|
$wasMedia = false;
|
|
$before = 0;
|
|
$counterNoMedias = 0;
|
|
foreach ($questionList as $questionId) {
|
|
$isCurrent = $currentQuestion == ($counterNoMedias + 1) ? true : false;
|
|
|
|
if (!empty($nextValue)) {
|
|
if ($wasMedia) {
|
|
$nextValue = $nextValue - $before + 1;
|
|
}
|
|
}
|
|
|
|
if (isset($mediaQuestions) && isset($mediaQuestions[$questionId])) {
|
|
$fixedValue = $counterNoMedias;
|
|
|
|
$html .= Display::progressPaginationBar(
|
|
$nextValue,
|
|
$mediaQuestions[$questionId],
|
|
$currentQuestion,
|
|
$fixedValue,
|
|
$conditions,
|
|
$link,
|
|
true,
|
|
true
|
|
);
|
|
|
|
$counter += count($mediaQuestions[$questionId]) - 1;
|
|
$before = count($questionList);
|
|
$wasMedia = true;
|
|
$nextValue += count($questionList);
|
|
} else {
|
|
$html .= Display::parsePaginationItem(
|
|
$questionId,
|
|
$isCurrent,
|
|
$conditions,
|
|
$link,
|
|
$counter
|
|
);
|
|
$counter++;
|
|
$nextValue++;
|
|
$wasMedia = false;
|
|
}
|
|
$counterNoMedias++;
|
|
}
|
|
$html .= '</ul></div>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shows a list of numbers that represents the question to answer in a exercise.
|
|
*
|
|
* @param array $categories
|
|
* @param int $current
|
|
* @param array $conditions
|
|
* @param string $link
|
|
*
|
|
* @return string
|
|
*/
|
|
public function progressExercisePaginationBarWithCategories(
|
|
$categories,
|
|
$current,
|
|
$conditions = [],
|
|
$link = null
|
|
) {
|
|
$html = null;
|
|
$counterNoMedias = 0;
|
|
$nextValue = 0;
|
|
$wasMedia = false;
|
|
$before = 0;
|
|
|
|
if (!empty($categories)) {
|
|
$selectionType = $this->getQuestionSelectionType();
|
|
$useRootAsCategoryTitle = false;
|
|
|
|
// Grouping questions per parent category see BT#6540
|
|
if (in_array(
|
|
$selectionType,
|
|
[
|
|
EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_ORDERED,
|
|
EX_Q_SELECTION_CATEGORIES_ORDERED_BY_PARENT_QUESTIONS_RANDOM,
|
|
]
|
|
)) {
|
|
$useRootAsCategoryTitle = true;
|
|
}
|
|
|
|
// If the exercise is set to only show the titles of the categories
|
|
// at the root of the tree, then pre-order the categories tree by
|
|
// removing children and summing their questions into the parent
|
|
// categories
|
|
if ($useRootAsCategoryTitle) {
|
|
// The new categories list starts empty
|
|
$newCategoryList = [];
|
|
foreach ($categories as $category) {
|
|
$rootElement = $category['root'];
|
|
|
|
if (isset($category['parent_info'])) {
|
|
$rootElement = $category['parent_info']['id'];
|
|
}
|
|
|
|
//$rootElement = $category['id'];
|
|
// If the current category's ancestor was never seen
|
|
// before, then declare it and assign the current
|
|
// category to it.
|
|
if (!isset($newCategoryList[$rootElement])) {
|
|
$newCategoryList[$rootElement] = $category;
|
|
} else {
|
|
// If it was already seen, then merge the previous with
|
|
// the current category
|
|
$oldQuestionList = $newCategoryList[$rootElement]['question_list'];
|
|
$category['question_list'] = array_merge($oldQuestionList, $category['question_list']);
|
|
$newCategoryList[$rootElement] = $category;
|
|
}
|
|
}
|
|
// Now use the newly built categories list, with only parents
|
|
$categories = $newCategoryList;
|
|
}
|
|
|
|
foreach ($categories as $category) {
|
|
$questionList = $category['question_list'];
|
|
// Check if in this category there questions added in a media
|
|
$mediaQuestionId = $category['media_question'];
|
|
$isMedia = false;
|
|
$fixedValue = null;
|
|
|
|
// Media exists!
|
|
if ($mediaQuestionId != 999) {
|
|
$isMedia = true;
|
|
$fixedValue = $counterNoMedias;
|
|
}
|
|
|
|
//$categoryName = $category['path']; << show the path
|
|
$categoryName = $category['name'];
|
|
|
|
if ($useRootAsCategoryTitle) {
|
|
if (isset($category['parent_info'])) {
|
|
$categoryName = $category['parent_info']['title'];
|
|
}
|
|
}
|
|
$html .= '<div class="row">';
|
|
$html .= '<div class="span2">'.$categoryName.'</div>';
|
|
$html .= '<div class="span8">';
|
|
|
|
if (!empty($nextValue)) {
|
|
if ($wasMedia) {
|
|
$nextValue = $nextValue - $before + 1;
|
|
}
|
|
}
|
|
$html .= Display::progressPaginationBar(
|
|
$nextValue,
|
|
$questionList,
|
|
$current,
|
|
$fixedValue,
|
|
$conditions,
|
|
$link,
|
|
$isMedia,
|
|
true
|
|
);
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
|
|
if ($mediaQuestionId == 999) {
|
|
$counterNoMedias += count($questionList);
|
|
} else {
|
|
$counterNoMedias++;
|
|
}
|
|
|
|
$nextValue += count($questionList);
|
|
$before = count($questionList);
|
|
|
|
if ($mediaQuestionId != 999) {
|
|
$wasMedia = true;
|
|
} else {
|
|
$wasMedia = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Renders a question list.
|
|
*
|
|
* @param array $questionList (with media questions compressed)
|
|
* @param int $currentQuestion
|
|
* @param array $exerciseResult
|
|
* @param array $attemptList
|
|
* @param array $remindList
|
|
*/
|
|
public function renderQuestionList(
|
|
$questionList,
|
|
$currentQuestion,
|
|
$exerciseResult,
|
|
$attemptList,
|
|
$remindList
|
|
) {
|
|
$mediaQuestions = $this->getMediaList();
|
|
$i = 0;
|
|
|
|
// Normal question list render (medias compressed)
|
|
foreach ($questionList as $questionId) {
|
|
$i++;
|
|
// For sequential exercises
|
|
|
|
if ($this->type == ONE_PER_PAGE) {
|
|
// If it is not the right question, goes to the next loop iteration
|
|
if ($currentQuestion != $i) {
|
|
continue;
|
|
} else {
|
|
if (!in_array(
|
|
$this->getFeedbackType(),
|
|
[EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP]
|
|
)) {
|
|
// if the user has already answered this question
|
|
if (isset($exerciseResult[$questionId])) {
|
|
echo Display::return_message(
|
|
get_lang('AlreadyAnswered'),
|
|
'normal'
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// The $questionList contains the media id we check
|
|
// if this questionId is a media question type
|
|
if (isset($mediaQuestions[$questionId]) &&
|
|
$mediaQuestions[$questionId] != 999
|
|
) {
|
|
// The question belongs to a media
|
|
$mediaQuestionList = $mediaQuestions[$questionId];
|
|
$objQuestionTmp = Question::read($questionId);
|
|
|
|
$counter = 1;
|
|
if ($objQuestionTmp->type == MEDIA_QUESTION) {
|
|
echo $objQuestionTmp->show_media_content();
|
|
|
|
$countQuestionsInsideMedia = count($mediaQuestionList);
|
|
|
|
// Show questions that belongs to a media
|
|
if (!empty($mediaQuestionList)) {
|
|
// In order to parse media questions we use letters a, b, c, etc.
|
|
$letterCounter = 97;
|
|
foreach ($mediaQuestionList as $questionIdInsideMedia) {
|
|
$isLastQuestionInMedia = false;
|
|
if ($counter == $countQuestionsInsideMedia) {
|
|
$isLastQuestionInMedia = true;
|
|
}
|
|
$this->renderQuestion(
|
|
$questionIdInsideMedia,
|
|
$attemptList,
|
|
$remindList,
|
|
chr($letterCounter),
|
|
$currentQuestion,
|
|
$mediaQuestionList,
|
|
$isLastQuestionInMedia,
|
|
$questionList
|
|
);
|
|
$letterCounter++;
|
|
$counter++;
|
|
}
|
|
}
|
|
} else {
|
|
$this->renderQuestion(
|
|
$questionId,
|
|
$attemptList,
|
|
$remindList,
|
|
$i,
|
|
$currentQuestion,
|
|
null,
|
|
null,
|
|
$questionList
|
|
);
|
|
$i++;
|
|
}
|
|
} else {
|
|
// Normal question render.
|
|
$this->renderQuestion(
|
|
$questionId,
|
|
$attemptList,
|
|
$remindList,
|
|
$i,
|
|
$currentQuestion,
|
|
null,
|
|
null,
|
|
$questionList
|
|
);
|
|
}
|
|
|
|
// For sequential exercises.
|
|
if ($this->type == ONE_PER_PAGE) {
|
|
// quits the loop
|
|
break;
|
|
}
|
|
}
|
|
// end foreach()
|
|
|
|
if ($this->type == ALL_ON_ONE_PAGE) {
|
|
$exercise_actions = $this->show_button($questionId, $currentQuestion);
|
|
echo Display::div($exercise_actions, ['class' => 'exercise_actions']);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param int $questionId
|
|
* @param array $attemptList
|
|
* @param array $remindList
|
|
* @param int $i
|
|
* @param int $current_question
|
|
* @param array $questions_in_media
|
|
* @param bool $last_question_in_media
|
|
* @param array $realQuestionList
|
|
* @param bool $generateJS
|
|
*/
|
|
public function renderQuestion(
|
|
$questionId,
|
|
$attemptList,
|
|
$remindList,
|
|
$i,
|
|
$current_question,
|
|
$questions_in_media = [],
|
|
$last_question_in_media = false,
|
|
$realQuestionList,
|
|
$generateJS = true
|
|
) {
|
|
// With this option on the question is loaded via AJAX
|
|
//$generateJS = true;
|
|
//$this->loadQuestionAJAX = true;
|
|
|
|
if ($generateJS && $this->loadQuestionAJAX) {
|
|
$url = api_get_path(WEB_AJAX_PATH).'exercise.ajax.php?a=get_question&id='.$questionId.'&'.api_get_cidreq();
|
|
$params = [
|
|
'questionId' => $questionId,
|
|
'attemptList' => $attemptList,
|
|
'remindList' => $remindList,
|
|
'i' => $i,
|
|
'current_question' => $current_question,
|
|
'questions_in_media' => $questions_in_media,
|
|
'last_question_in_media' => $last_question_in_media,
|
|
];
|
|
$params = json_encode($params);
|
|
|
|
$script = '<script>
|
|
$(function(){
|
|
var params = '.$params.';
|
|
$.ajax({
|
|
type: "GET",
|
|
async: false,
|
|
data: params,
|
|
url: "'.$url.'",
|
|
success: function(return_value) {
|
|
$("#ajaxquestiondiv'.$questionId.'").html(return_value);
|
|
}
|
|
});
|
|
});
|
|
</script>
|
|
<div id="ajaxquestiondiv'.$questionId.'"></div>';
|
|
echo $script;
|
|
} else {
|
|
global $origin;
|
|
$question_obj = Question::read($questionId);
|
|
$user_choice = isset($attemptList[$questionId]) ? $attemptList[$questionId] : null;
|
|
$remind_highlight = null;
|
|
|
|
// Hides questions when reviewing a ALL_ON_ONE_PAGE exercise
|
|
// see #4542 no_remind_highlight class hide with jquery
|
|
if ($this->type == ALL_ON_ONE_PAGE && isset($_GET['reminder']) && $_GET['reminder'] == 2) {
|
|
$remind_highlight = 'no_remind_highlight';
|
|
if (in_array($question_obj->type, Question::question_type_no_review())) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
$attributes = ['id' => 'remind_list['.$questionId.']'];
|
|
|
|
// Showing the question
|
|
$exercise_actions = null;
|
|
echo '<a id="questionanchor'.$questionId.'"></a><br />';
|
|
echo '<div id="question_div_'.$questionId.'" class="main_question '.$remind_highlight.'" >';
|
|
|
|
// Shows the question + possible answers
|
|
$showTitle = $this->getHideQuestionTitle() == 1 ? false : true;
|
|
echo $this->showQuestion(
|
|
$question_obj,
|
|
false,
|
|
$origin,
|
|
$i,
|
|
$showTitle,
|
|
false,
|
|
$user_choice,
|
|
false,
|
|
null,
|
|
false,
|
|
$this->getModelType(),
|
|
$this->categoryMinusOne
|
|
);
|
|
|
|
// Button save and continue
|
|
switch ($this->type) {
|
|
case ONE_PER_PAGE:
|
|
$exercise_actions .= $this->show_button(
|
|
$questionId,
|
|
$current_question,
|
|
null,
|
|
$remindList
|
|
);
|
|
break;
|
|
case ALL_ON_ONE_PAGE:
|
|
if (api_is_allowed_to_session_edit()) {
|
|
$button = [
|
|
Display::button(
|
|
'save_now',
|
|
get_lang('SaveForNow'),
|
|
['type' => 'button', 'class' => 'btn btn-primary', 'data-question' => $questionId]
|
|
),
|
|
'<span id="save_for_now_'.$questionId.'" class="exercise_save_mini_message"></span>',
|
|
];
|
|
$exercise_actions .= Display::div(
|
|
implode(PHP_EOL, $button),
|
|
['class' => 'exercise_save_now_button']
|
|
);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!empty($questions_in_media)) {
|
|
$count_of_questions_inside_media = count($questions_in_media);
|
|
if ($count_of_questions_inside_media > 1 && api_is_allowed_to_session_edit()) {
|
|
$button = [
|
|
Display::button(
|
|
'save_now',
|
|
get_lang('SaveForNow'),
|
|
['type' => 'button', 'class' => 'btn btn-primary', 'data-question' => $questionId]
|
|
),
|
|
'<span id="save_for_now_'.$questionId.'" class="exercise_save_mini_message"></span> ',
|
|
];
|
|
$exercise_actions = Display::div(
|
|
implode(PHP_EOL, $button),
|
|
['class' => 'exercise_save_now_button']
|
|
);
|
|
}
|
|
|
|
if ($last_question_in_media && $this->type == ONE_PER_PAGE) {
|
|
$exercise_actions = $this->show_button($questionId, $current_question, $questions_in_media);
|
|
}
|
|
}
|
|
|
|
// Checkbox review answers
|
|
if ($this->review_answers &&
|
|
!in_array($question_obj->type, Question::question_type_no_review())
|
|
) {
|
|
$remind_question_div = Display::tag(
|
|
'label',
|
|
Display::input(
|
|
'checkbox',
|
|
'remind_list['.$questionId.']',
|
|
'',
|
|
$attributes
|
|
).get_lang('ReviewQuestionLater'),
|
|
[
|
|
'class' => 'checkbox',
|
|
'for' => 'remind_list['.$questionId.']',
|
|
]
|
|
);
|
|
$exercise_actions .= Display::div(
|
|
$remind_question_div,
|
|
['class' => 'exercise_save_now_button']
|
|
);
|
|
}
|
|
|
|
echo Display::div(' ', ['class' => 'clear']);
|
|
|
|
$paginationCounter = null;
|
|
if ($this->type == ONE_PER_PAGE) {
|
|
if (empty($questions_in_media)) {
|
|
$paginationCounter = Display::paginationIndicator(
|
|
$current_question,
|
|
count($realQuestionList)
|
|
);
|
|
} else {
|
|
if ($last_question_in_media) {
|
|
$paginationCounter = Display::paginationIndicator(
|
|
$current_question,
|
|
count($realQuestionList)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
echo '<div class="row"><div class="pull-right">'.$paginationCounter.'</div></div>';
|
|
echo Display::div($exercise_actions, ['class' => 'form-actions']);
|
|
echo '</div>';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array of categories details for the questions of the current
|
|
* exercise.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionWithCategories()
|
|
{
|
|
$categoryTable = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
|
|
$categoryRelTable = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
|
|
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$sql = "SELECT DISTINCT cat.*
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = q.c_id)
|
|
INNER JOIN $categoryRelTable catRel
|
|
ON (catRel.question_id = e.question_id AND catRel.c_id = e.c_id)
|
|
INNER JOIN $categoryTable cat
|
|
ON (cat.id = catRel.category_id AND cat.c_id = e.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = ".intval($this->id);
|
|
|
|
$result = Database::query($sql);
|
|
$categoriesInExercise = [];
|
|
if (Database::num_rows($result)) {
|
|
$categoriesInExercise = Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
return $categoriesInExercise;
|
|
}
|
|
|
|
/**
|
|
* Calculate the max_score of the quiz, depending of question inside, and quiz advanced option.
|
|
*/
|
|
public function get_max_score()
|
|
{
|
|
$out_max_score = 0;
|
|
// list of question's id !!! the array key start at 1 !!!
|
|
$questionList = $this->selectQuestionList(true);
|
|
|
|
// test is randomQuestions - see field random of test
|
|
if ($this->random > 0 && $this->randomByCat == 0) {
|
|
$numberRandomQuestions = $this->random;
|
|
$questionScoreList = [];
|
|
foreach ($questionList as $questionId) {
|
|
$tmpobj_question = Question::read($questionId);
|
|
if (is_object($tmpobj_question)) {
|
|
$questionScoreList[] = $tmpobj_question->weighting;
|
|
}
|
|
}
|
|
|
|
rsort($questionScoreList);
|
|
// add the first $numberRandomQuestions value of score array to get max_score
|
|
for ($i = 0; $i < min($numberRandomQuestions, count($questionScoreList)); $i++) {
|
|
$out_max_score += $questionScoreList[$i];
|
|
}
|
|
} elseif ($this->random > 0 && $this->randomByCat > 0) {
|
|
// test is random by category
|
|
// get the $numberRandomQuestions best score question of each category
|
|
$numberRandomQuestions = $this->random;
|
|
$tab_categories_scores = [];
|
|
foreach ($questionList as $questionId) {
|
|
$question_category_id = TestCategory::getCategoryForQuestion($questionId);
|
|
if (!is_array($tab_categories_scores[$question_category_id])) {
|
|
$tab_categories_scores[$question_category_id] = [];
|
|
}
|
|
$tmpobj_question = Question::read($questionId);
|
|
if (is_object($tmpobj_question)) {
|
|
$tab_categories_scores[$question_category_id][] = $tmpobj_question->weighting;
|
|
}
|
|
}
|
|
|
|
// here we've got an array with first key, the category_id, second key, score of question for this cat
|
|
foreach ($tab_categories_scores as $tab_scores) {
|
|
rsort($tab_scores);
|
|
for ($i = 0; $i < min($numberRandomQuestions, count($tab_scores)); $i++) {
|
|
$out_max_score += $tab_scores[$i];
|
|
}
|
|
}
|
|
} else {
|
|
// standard test, just add each question score
|
|
foreach ($questionList as $questionId) {
|
|
$question = Question::read($questionId, $this->course);
|
|
$out_max_score += $question->weighting;
|
|
}
|
|
}
|
|
|
|
return $out_max_score;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function get_formated_title()
|
|
{
|
|
if (api_get_configuration_value('save_titles_as_html')) {
|
|
}
|
|
|
|
return api_html_entity_decode($this->selectTitle());
|
|
}
|
|
|
|
/**
|
|
* @param string $title
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function get_formated_title_variable($title)
|
|
{
|
|
return api_html_entity_decode($title);
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function format_title()
|
|
{
|
|
return api_htmlentities($this->title);
|
|
}
|
|
|
|
/**
|
|
* @param string $title
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function format_title_variable($title)
|
|
{
|
|
return api_htmlentities($title);
|
|
}
|
|
|
|
/**
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return array exercises
|
|
*/
|
|
public function getExercisesByCourseSession($courseId, $sessionId)
|
|
{
|
|
$courseId = (int) $courseId;
|
|
$sessionId = (int) $sessionId;
|
|
|
|
$tbl_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$sql = "SELECT * FROM $tbl_quiz cq
|
|
WHERE
|
|
cq.c_id = %s AND
|
|
(cq.session_id = %s OR cq.session_id = 0) AND
|
|
cq.active = 0
|
|
ORDER BY cq.id";
|
|
$sql = sprintf($sql, $courseId, $sessionId);
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$rows = [];
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$rows[] = $row;
|
|
}
|
|
|
|
return $rows;
|
|
}
|
|
|
|
/**
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
* @param array $quizId
|
|
*
|
|
* @return array exercises
|
|
*/
|
|
public function getExerciseAndResult($courseId, $sessionId, $quizId = [])
|
|
{
|
|
if (empty($quizId)) {
|
|
return [];
|
|
}
|
|
|
|
$sessionId = (int) $sessionId;
|
|
$courseId = (int) $courseId;
|
|
|
|
$ids = is_array($quizId) ? $quizId : [$quizId];
|
|
$ids = array_map('intval', $ids);
|
|
$ids = implode(',', $ids);
|
|
$track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
if ($sessionId != 0) {
|
|
$sql = "SELECT * FROM $track_exercises te
|
|
INNER JOIN c_quiz cq ON cq.id = te.exe_exo_id AND te.c_id = cq.c_id
|
|
WHERE
|
|
te.id = %s AND
|
|
te.session_id = %s AND
|
|
cq.id IN (%s)
|
|
ORDER BY cq.id";
|
|
|
|
$sql = sprintf($sql, $courseId, $sessionId, $ids);
|
|
} else {
|
|
$sql = "SELECT * FROM $track_exercises te
|
|
INNER JOIN c_quiz cq ON cq.id = te.exe_exo_id AND te.c_id = cq.c_id
|
|
WHERE
|
|
te.id = %s AND
|
|
cq.id IN (%s)
|
|
ORDER BY cq.id";
|
|
$sql = sprintf($sql, $courseId, $ids);
|
|
}
|
|
$result = Database::query($sql);
|
|
$rows = [];
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$rows[] = $row;
|
|
}
|
|
|
|
return $rows;
|
|
}
|
|
|
|
/**
|
|
* @param $exeId
|
|
* @param $exercise_stat_info
|
|
* @param $remindList
|
|
* @param $currentQuestion
|
|
*
|
|
* @return int|null
|
|
*/
|
|
public static function getNextQuestionId(
|
|
$exeId,
|
|
$exercise_stat_info,
|
|
$remindList,
|
|
$currentQuestion
|
|
) {
|
|
$result = Event::get_exercise_results_by_attempt($exeId, 'incomplete');
|
|
|
|
if (isset($result[$exeId])) {
|
|
$result = $result[$exeId];
|
|
} else {
|
|
return null;
|
|
}
|
|
|
|
$data_tracking = $exercise_stat_info['data_tracking'];
|
|
$data_tracking = explode(',', $data_tracking);
|
|
|
|
// if this is the final question do nothing.
|
|
if ($currentQuestion == count($data_tracking)) {
|
|
return null;
|
|
}
|
|
|
|
$currentQuestion = $currentQuestion - 1;
|
|
|
|
if (!empty($result['question_list'])) {
|
|
$answeredQuestions = [];
|
|
foreach ($result['question_list'] as $question) {
|
|
if (!empty($question['answer'])) {
|
|
$answeredQuestions[] = $question['question_id'];
|
|
}
|
|
}
|
|
|
|
// Checking answered questions
|
|
$counterAnsweredQuestions = 0;
|
|
foreach ($data_tracking as $questionId) {
|
|
if (!in_array($questionId, $answeredQuestions)) {
|
|
if ($currentQuestion != $counterAnsweredQuestions) {
|
|
break;
|
|
}
|
|
}
|
|
$counterAnsweredQuestions++;
|
|
}
|
|
|
|
$counterRemindListQuestions = 0;
|
|
// Checking questions saved in the reminder list
|
|
if (!empty($remindList)) {
|
|
foreach ($data_tracking as $questionId) {
|
|
if (in_array($questionId, $remindList)) {
|
|
// Skip the current question
|
|
if ($currentQuestion != $counterRemindListQuestions) {
|
|
break;
|
|
}
|
|
}
|
|
$counterRemindListQuestions++;
|
|
}
|
|
|
|
if ($counterRemindListQuestions < $currentQuestion) {
|
|
return null;
|
|
}
|
|
|
|
if (!empty($counterRemindListQuestions)) {
|
|
if ($counterRemindListQuestions > $counterAnsweredQuestions) {
|
|
return $counterAnsweredQuestions;
|
|
} else {
|
|
return $counterRemindListQuestions;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $counterAnsweredQuestions;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the position of a questionId in the question list.
|
|
*
|
|
* @param $questionId
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getPositionInCompressedQuestionList($questionId)
|
|
{
|
|
$questionList = $this->getQuestionListWithMediasCompressed();
|
|
$mediaQuestions = $this->getMediaList();
|
|
$position = 1;
|
|
foreach ($questionList as $id) {
|
|
if (isset($mediaQuestions[$id]) && in_array($questionId, $mediaQuestions[$id])) {
|
|
$mediaQuestionList = $mediaQuestions[$id];
|
|
if (in_array($questionId, $mediaQuestionList)) {
|
|
return $position;
|
|
} else {
|
|
$position++;
|
|
}
|
|
} else {
|
|
if ($id == $questionId) {
|
|
return $position;
|
|
} else {
|
|
$position++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* Get the correct answers in all attempts.
|
|
*
|
|
* @param int $learnPathId
|
|
* @param int $learnPathItemId
|
|
* @param bool $onlyCorrect
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAnswersInAllAttempts($learnPathId = 0, $learnPathItemId = 0, $onlyCorrect = true)
|
|
{
|
|
$attempts = Event::getExerciseResultsByUser(
|
|
api_get_user_id(),
|
|
$this->id,
|
|
api_get_course_int_id(),
|
|
api_get_session_id(),
|
|
$learnPathId,
|
|
$learnPathItemId,
|
|
'DESC'
|
|
);
|
|
|
|
$list = [];
|
|
foreach ($attempts as $attempt) {
|
|
foreach ($attempt['question_list'] as $answers) {
|
|
foreach ($answers as $answer) {
|
|
$objAnswer = new Answer($answer['question_id']);
|
|
if ($onlyCorrect) {
|
|
switch ($objAnswer->getQuestionType()) {
|
|
case FILL_IN_BLANKS:
|
|
$isCorrect = FillBlanks::isCorrect($answer['answer']);
|
|
break;
|
|
case MATCHING:
|
|
case DRAGGABLE:
|
|
case MATCHING_DRAGGABLE:
|
|
$isCorrect = Matching::isCorrect(
|
|
$answer['position'],
|
|
$answer['answer'],
|
|
$answer['question_id']
|
|
);
|
|
break;
|
|
case ORAL_EXPRESSION:
|
|
$isCorrect = false;
|
|
break;
|
|
default:
|
|
$isCorrect = $objAnswer->isCorrectByAutoId($answer['answer']);
|
|
}
|
|
if ($isCorrect) {
|
|
$list[$answer['question_id']][] = $answer;
|
|
}
|
|
} else {
|
|
$list[$answer['question_id']][] = $answer;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($onlyCorrect === false) {
|
|
// Only take latest attempt
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Get the correct answers in all attempts.
|
|
*
|
|
* @param int $learnPathId
|
|
* @param int $learnPathItemId
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getCorrectAnswersInAllAttempts($learnPathId = 0, $learnPathItemId = 0)
|
|
{
|
|
return $this->getAnswersInAllAttempts($learnPathId, $learnPathItemId);
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function showPreviousButton()
|
|
{
|
|
$allow = api_get_configuration_value('allow_quiz_show_previous_button_setting');
|
|
if ($allow === false) {
|
|
return true;
|
|
}
|
|
|
|
return $this->showPreviousButton;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getExerciseCategoryId()
|
|
{
|
|
return (int) $this->exerciseCategoryId;
|
|
}
|
|
|
|
/**
|
|
* @param int $value
|
|
*/
|
|
public function setExerciseCategoryId($value)
|
|
{
|
|
$this->exerciseCategoryId = (int) $value;
|
|
}
|
|
|
|
/**
|
|
* @param array $values
|
|
*
|
|
* @throws \Doctrine\DBAL\DBALException
|
|
*/
|
|
public function setPageResultConfiguration($values)
|
|
{
|
|
$pageConfig = api_get_configuration_value('allow_quiz_results_page_config');
|
|
if ($pageConfig) {
|
|
$params = [
|
|
'hide_expected_answer' => isset($values['hide_expected_answer']) ? $values['hide_expected_answer'] : '',
|
|
'hide_question_score' => isset($values['hide_question_score']) ? $values['hide_question_score'] : '',
|
|
'hide_total_score' => isset($values['hide_total_score']) ? $values['hide_total_score'] : '',
|
|
];
|
|
$type = Type::getType('array');
|
|
$platform = Database::getManager()->getConnection()->getDatabasePlatform();
|
|
$this->pageResultConfiguration = $type->convertToDatabaseValue($params, $platform);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $defaults
|
|
*/
|
|
public function setPageResultConfigurationDefaults(&$defaults)
|
|
{
|
|
$configuration = $this->getPageResultConfiguration();
|
|
if (!empty($configuration) && !empty($defaults)) {
|
|
$defaults = array_merge($defaults, $configuration);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function getPageResultConfiguration()
|
|
{
|
|
$pageConfig = api_get_configuration_value('allow_quiz_results_page_config');
|
|
if ($pageConfig) {
|
|
/*$params = [
|
|
'hide_expected_answer' => isset($values['hide_expected_answer']) ? $values['hide_expected_answer'] : '',
|
|
'hide_question_score' => isset($values['hide_question_score']) ? $values['hide_question_score'] : '',
|
|
'hide_total_score' => isset($values['hide_total_score']) ? $values['hide_total_score'] : ''
|
|
];*/
|
|
$type = Type::getType('array');
|
|
$platform = Database::getManager()->getConnection()->getDatabasePlatform();
|
|
$result = $type->convertToPHPValue($this->pageResultConfiguration, $platform);
|
|
|
|
return $result;
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @param string $attribute
|
|
*
|
|
* @return mixed|null
|
|
*/
|
|
public function getPageConfigurationAttribute($attribute)
|
|
{
|
|
$result = $this->getPageResultConfiguration();
|
|
|
|
if (!empty($result)) {
|
|
$value = isset($result[$attribute]) ? $result[$attribute] : null;
|
|
|
|
return $value;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param bool $showPreviousButton
|
|
*
|
|
* @return Exercise
|
|
*/
|
|
public function setShowPreviousButton($showPreviousButton)
|
|
{
|
|
$this->showPreviousButton = $showPreviousButton;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @param array $notifications
|
|
*/
|
|
public function setNotifications($notifications)
|
|
{
|
|
$this->notifications = $notifications;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function getNotifications()
|
|
{
|
|
return $this->notifications;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function showExpectedChoice()
|
|
{
|
|
return api_get_configuration_value('show_exercise_expected_choice');
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function showExpectedChoiceColumn()
|
|
{
|
|
if (!in_array($this->results_disabled, [
|
|
RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER,
|
|
])
|
|
) {
|
|
$hide = (int) $this->getPageConfigurationAttribute('hide_expected_answer');
|
|
if ($hide === 1) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param string $class
|
|
* @param string $scoreLabel
|
|
* @param string $result
|
|
* @param array
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getQuestionRibbon($class, $scoreLabel, $result, $array)
|
|
{
|
|
$hide = (int) $this->getPageConfigurationAttribute('hide_question_score');
|
|
if ($hide === 1) {
|
|
return '';
|
|
}
|
|
|
|
if ($this->showExpectedChoice()) {
|
|
$html = null;
|
|
$hideLabel = api_get_configuration_value('exercise_hide_label');
|
|
$label = '<div class="rib rib-'.$class.'">
|
|
<h3>'.$scoreLabel.'</h3>
|
|
</div>';
|
|
if (!empty($result)) {
|
|
$label .= '<h4>'.get_lang('Score').': '.$result.'</h4>';
|
|
}
|
|
if ($hideLabel === true) {
|
|
$answerUsed = (int) $array['used'];
|
|
$answerMissing = (int) $array['missing'] - $answerUsed;
|
|
for ($i = 1; $i <= $answerUsed; $i++) {
|
|
$html .= '<span class="score-img">'.
|
|
Display::return_icon('attempt-check.png', null, null, ICON_SIZE_SMALL).
|
|
'</span>';
|
|
}
|
|
for ($i = 1; $i <= $answerMissing; $i++) {
|
|
$html .= '<span class="score-img">'.
|
|
Display::return_icon('attempt-nocheck.png', null, null, ICON_SIZE_SMALL).
|
|
'</span>';
|
|
}
|
|
$label = '<div class="score-title">'.get_lang('CorrectAnswers').': '.$result.'</div>';
|
|
$label .= '<div class="score-limits">';
|
|
$label .= $html;
|
|
$label .= '</div>';
|
|
}
|
|
|
|
return '<div class="ribbon">
|
|
'.$label.'
|
|
</div>'
|
|
;
|
|
} else {
|
|
$html = '<div class="ribbon">
|
|
<div class="rib rib-'.$class.'">
|
|
<h3>'.$scoreLabel.'</h3>
|
|
</div>';
|
|
if (!empty($result)) {
|
|
$html .= '<h4>'.get_lang('Score').': '.$result.'</h4>';
|
|
}
|
|
$html .= '</div>';
|
|
|
|
return $html;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getAutoLaunch()
|
|
{
|
|
return $this->autolaunch;
|
|
}
|
|
|
|
/**
|
|
* Clean auto launch settings for all exercise in course/course-session.
|
|
*/
|
|
public function enableAutoLaunch()
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$sql = "UPDATE $table SET autolaunch = 1
|
|
WHERE iid = ".$this->iId;
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Clean auto launch settings for all exercise in course/course-session.
|
|
*/
|
|
public function cleanCourseLaunchSettings()
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$sql = "UPDATE $table SET autolaunch = 0
|
|
WHERE c_id = ".$this->course_id." AND session_id = ".$this->sessionId;
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Get the title without HTML tags.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getUnformattedTitle()
|
|
{
|
|
return strip_tags(api_html_entity_decode($this->title));
|
|
}
|
|
|
|
/**
|
|
* @param int $start
|
|
* @param int $length
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuestionForTeacher($start = 0, $length = 10)
|
|
{
|
|
$start = (int) $start;
|
|
if ($start < 0) {
|
|
$start = 0;
|
|
}
|
|
|
|
$length = (int) $length;
|
|
|
|
$quizRelQuestion = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$question = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$sql = "SELECT DISTINCT e.question_id
|
|
FROM $quizRelQuestion e
|
|
INNER JOIN $question q
|
|
ON (e.question_id = q.iid AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = '".$this->id."'
|
|
ORDER BY question_order
|
|
LIMIT $start, $length
|
|
";
|
|
$result = Database::query($sql);
|
|
$questionList = [];
|
|
while ($object = Database::fetch_object($result)) {
|
|
$questionList[] = $object->question_id;
|
|
}
|
|
|
|
return $questionList;
|
|
}
|
|
|
|
/**
|
|
* @param int $exerciseId
|
|
* @param array $courseInfo
|
|
* @param int $sessionId
|
|
*
|
|
* @throws \Doctrine\ORM\OptimisticLockException
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function generateStats($exerciseId, $courseInfo, $sessionId)
|
|
{
|
|
$allowStats = api_get_configuration_value('allow_gradebook_stats');
|
|
if (!$allowStats) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$sessionId = (int) $sessionId;
|
|
$exerciseId = (int) $exerciseId;
|
|
|
|
$result = $this->read($exerciseId);
|
|
|
|
if (empty($result)) {
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
$statusToFilter = empty($sessionId) ? STUDENT : 0;
|
|
|
|
$studentList = CourseManager::get_user_list_from_course_code(
|
|
$courseInfo['code'],
|
|
$sessionId,
|
|
null,
|
|
null,
|
|
$statusToFilter
|
|
);
|
|
|
|
if (empty($studentList)) {
|
|
Display::addFlash(Display::return_message(get_lang('NoUsersInCourse')));
|
|
header('Location: '.api_get_path(WEB_CODE_PATH).'exercise/exercise.php?'.api_get_cidreq());
|
|
exit;
|
|
}
|
|
|
|
$tblStats = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
$studentIdList = [];
|
|
if (!empty($studentList)) {
|
|
$studentIdList = array_column($studentList, 'user_id');
|
|
}
|
|
|
|
if ($this->exercise_was_added_in_lp == false) {
|
|
$sql = "SELECT * FROM $tblStats
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0 AND
|
|
status <> 'incomplete' AND
|
|
session_id = $sessionId AND
|
|
c_id = $courseId
|
|
";
|
|
} else {
|
|
$lpId = null;
|
|
if (!empty($this->lpList)) {
|
|
// Taking only the first LP
|
|
$lpId = current($this->lpList);
|
|
$lpId = $lpId['lp_id'];
|
|
}
|
|
|
|
$sql = "SELECT *
|
|
FROM $tblStats
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
orig_lp_id = $lpId AND
|
|
status <> 'incomplete' AND
|
|
session_id = $sessionId AND
|
|
c_id = $courseId ";
|
|
}
|
|
|
|
$sql .= ' ORDER BY exe_id DESC';
|
|
|
|
$studentCount = 0;
|
|
$sum = 0;
|
|
$bestResult = 0;
|
|
$weight = 0;
|
|
$sumResult = 0;
|
|
$result = Database::query($sql);
|
|
while ($data = Database::fetch_array($result, 'ASSOC')) {
|
|
// Only take into account users in the current student list.
|
|
if (!empty($studentIdList)) {
|
|
if (!in_array($data['exe_user_id'], $studentIdList)) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (!isset($students[$data['exe_user_id']])) {
|
|
if ($data['exe_weighting'] != 0) {
|
|
$students[$data['exe_user_id']] = $data['exe_result'];
|
|
$studentCount++;
|
|
if ($data['exe_result'] > $bestResult) {
|
|
$bestResult = $data['exe_result'];
|
|
}
|
|
$sum += $data['exe_result'] / $data['exe_weighting'];
|
|
$sumResult += $data['exe_result'];
|
|
$weight = $data['exe_weighting'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$count = count($studentList);
|
|
$average = $sumResult / $count;
|
|
$em = Database::getManager();
|
|
|
|
$links = AbstractLink::getGradebookLinksFromItem(
|
|
$this->id,
|
|
LINK_EXERCISE,
|
|
$courseInfo['code'],
|
|
$sessionId
|
|
);
|
|
|
|
if (empty($links)) {
|
|
$links = AbstractLink::getGradebookLinksFromItem(
|
|
$this->iId,
|
|
LINK_EXERCISE,
|
|
$courseInfo['code'],
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
if (!empty($links)) {
|
|
$repo = $em->getRepository('ChamiloCoreBundle:GradebookLink');
|
|
|
|
foreach ($links as $link) {
|
|
$linkId = $link['id'];
|
|
/** @var GradebookLink $exerciseLink */
|
|
$exerciseLink = $repo->find($linkId);
|
|
if ($exerciseLink) {
|
|
$exerciseLink
|
|
->setUserScoreList($students)
|
|
->setBestScore($bestResult)
|
|
->setAverageScore($average)
|
|
->setScoreWeight($this->get_max_score());
|
|
$em->persist($exerciseLink);
|
|
$em->flush();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return an HTML table of exercises for on-screen printing, including
|
|
* action icons. If no exercise is present and the user can edit the
|
|
* course, show a "create test" button.
|
|
* @param int $categoryId
|
|
* @param string $keyword
|
|
*
|
|
* @throws \Doctrine\ORM\Query\QueryException
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function exerciseGrid($categoryId, $keyword = '')
|
|
{
|
|
$TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
|
|
$TBL_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$TBL_EXERCISE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_EXERCISES = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$TBL_TRACK_EXERCISES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
//$page = (int) $page;
|
|
//$from = (int) $from;
|
|
//$limit = (int) $limit;
|
|
|
|
$autoLaunchAvailable = false;
|
|
if (api_get_course_setting('enable_exercise_auto_launch') == 1 &&
|
|
api_get_configuration_value('allow_exercise_auto_launch')
|
|
) {
|
|
$autoLaunchAvailable = true;
|
|
}
|
|
|
|
$is_allowedToEdit = api_is_allowed_to_edit(null, true);
|
|
$courseInfo = api_get_course_info();
|
|
$sessionId = api_get_session_id();
|
|
$courseId = $courseInfo['real_id'];
|
|
$tableRows = [];
|
|
$uploadPath = DIR_HOTPOTATOES; //defined in main_api
|
|
$exercisePath = api_get_self();
|
|
$origin = api_get_origin();
|
|
$userInfo = api_get_user_info();
|
|
$charset = 'utf-8';
|
|
$token = Security::get_token();
|
|
$userId = api_get_user_id();
|
|
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
|
|
$userId,
|
|
$courseInfo
|
|
);
|
|
$documentPath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/document';
|
|
$limitTeacherAccess = api_get_configuration_value('limit_exercise_teacher_access');
|
|
|
|
$learnpath_id = isset($_REQUEST['learnpath_id']) ? (int) $_REQUEST['learnpath_id'] : null;
|
|
$learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? (int) $_REQUEST['learnpath_item_id'] : null;
|
|
|
|
// Condition for the session
|
|
$condition_session = api_get_session_condition($sessionId, true, true);
|
|
$content = '';
|
|
|
|
$categoryCondition = '';
|
|
$categoryId = (int) $categoryId;
|
|
if (api_get_configuration_value('allow_exercise_categories')) {
|
|
$categoryCondition = " AND exercise_category_id = $categoryId ";
|
|
}
|
|
|
|
$keywordCondition = '';
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND title LIKE '%$keyword%' ";
|
|
}
|
|
|
|
// Only for administrators
|
|
if ($is_allowedToEdit) {
|
|
$total_sql = "SELECT count(iid) as count
|
|
FROM $TBL_EXERCISES
|
|
WHERE
|
|
c_id = $courseId AND
|
|
active <> -1
|
|
$condition_session
|
|
$categoryCondition
|
|
$keywordCondition
|
|
";
|
|
$sql = "SELECT * FROM $TBL_EXERCISES
|
|
WHERE
|
|
c_id = $courseId AND
|
|
active <> -1
|
|
$condition_session
|
|
$categoryCondition
|
|
$keywordCondition
|
|
ORDER BY title";
|
|
// LIMIT $from , $limit";
|
|
} else {
|
|
// Only for students
|
|
$total_sql = "SELECT count(iid) as count
|
|
FROM $TBL_EXERCISES
|
|
WHERE
|
|
c_id = $courseId AND
|
|
active = 1
|
|
$condition_session
|
|
$categoryCondition
|
|
$keywordCondition
|
|
";
|
|
$sql = "SELECT * FROM $TBL_EXERCISES
|
|
WHERE c_id = $courseId AND
|
|
active = 1
|
|
$condition_session
|
|
$categoryCondition
|
|
$keywordCondition ";
|
|
// ORDER BY title LIMIT $from , $limit";
|
|
}
|
|
$result = Database::query($sql);
|
|
$result_total = Database::query($total_sql);
|
|
|
|
$total_exercises = 0;
|
|
if (Database :: num_rows($result_total)) {
|
|
$result_total = Database::fetch_array($result_total);
|
|
$total_exercises = $result_total['count'];
|
|
}
|
|
|
|
//get HotPotatoes files (active and inactive)
|
|
if ($is_allowedToEdit) {
|
|
$sql = "SELECT * FROM $TBL_DOCUMENT
|
|
WHERE
|
|
c_id = $courseId AND
|
|
path LIKE '".Database::escape_string($uploadPath.'/%/%')."'";
|
|
$res = Database::query($sql);
|
|
$hp_count = Database :: num_rows($res);
|
|
} else {
|
|
$sql = "SELECT * FROM $TBL_DOCUMENT d
|
|
INNER JOIN $TBL_ITEM_PROPERTY ip
|
|
ON (d.id = ip.ref AND d.c_id = ip.c_id)
|
|
WHERE
|
|
ip.tool = '".TOOL_DOCUMENT."' AND
|
|
d.path LIKE '".Database::escape_string($uploadPath.'/%/%')."' AND
|
|
ip.visibility = 1 AND
|
|
d.c_id = $courseId AND
|
|
ip.c_id = $courseId";
|
|
$res = Database::query($sql);
|
|
$hp_count = Database::num_rows($res);
|
|
}
|
|
|
|
$total = $total_exercises + $hp_count;
|
|
$exerciseList = [];
|
|
$list_ordered = null;
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$exerciseList[$row['iid']] = $row;
|
|
}
|
|
|
|
if (!empty($exerciseList) &&
|
|
api_get_setting('exercise_invisible_in_session') === 'true'
|
|
) {
|
|
if (!empty($sessionId)) {
|
|
$changeDefaultVisibility = true;
|
|
if (api_get_setting('configure_exercise_visibility_in_course') === 'true') {
|
|
$changeDefaultVisibility = false;
|
|
if (api_get_course_setting('exercise_invisible_in_session') == 1) {
|
|
$changeDefaultVisibility = true;
|
|
}
|
|
}
|
|
|
|
if ($changeDefaultVisibility) {
|
|
// Check exercise
|
|
foreach ($exerciseList as $exercise) {
|
|
if ($exercise['session_id'] == 0) {
|
|
$visibilityInfo = api_get_item_property_info(
|
|
$courseId,
|
|
TOOL_QUIZ,
|
|
$exercise['iid'],
|
|
$sessionId
|
|
);
|
|
|
|
if (empty($visibilityInfo)) {
|
|
// Create a record for this
|
|
api_item_property_update(
|
|
$courseInfo,
|
|
TOOL_QUIZ,
|
|
$exercise['iid'],
|
|
'invisible',
|
|
api_get_user_id(),
|
|
0,
|
|
null,
|
|
'',
|
|
'',
|
|
$sessionId
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($list_ordered) && !empty($list_ordered)) {
|
|
$new_question_list = [];
|
|
foreach ($list_ordered as $exercise_id) {
|
|
if (isset($exerciseList[$exercise_id])) {
|
|
$new_question_list[] = $exerciseList[$exercise_id];
|
|
}
|
|
}
|
|
$exerciseList = $new_question_list;
|
|
}
|
|
|
|
if (!empty($exerciseList)) {
|
|
if ($origin !== 'learnpath') {
|
|
$visibilitySetting = api_get_configuration_value('show_hidden_exercise_added_to_lp');
|
|
//avoid sending empty parameters
|
|
$mylpid = empty($learnpath_id) ? '' : '&learnpath_id='.$learnpath_id;
|
|
$mylpitemid = empty($learnpath_item_id) ? '' : '&learnpath_item_id='.$learnpath_item_id;
|
|
foreach ($exerciseList as $row) {
|
|
$currentRow = [];
|
|
$my_exercise_id = $row['id'];
|
|
$attempt_text = '';
|
|
$actions = '';
|
|
$exercise = new Exercise();
|
|
$exercise->read($my_exercise_id, false);
|
|
|
|
if (empty($exercise->id)) {
|
|
continue;
|
|
}
|
|
|
|
$locked = $exercise->is_gradebook_locked;
|
|
// Validation when belongs to a session
|
|
$session_img = api_get_session_image($row['session_id'], $userInfo['status']);
|
|
|
|
$time_limits = false;
|
|
if (!empty($row['start_time']) || !empty($row['end_time'])) {
|
|
$time_limits = true;
|
|
}
|
|
|
|
$is_actived_time = false;
|
|
if ($time_limits) {
|
|
// check if start time
|
|
$start_time = false;
|
|
if (!empty($row['start_time'])) {
|
|
$start_time = api_strtotime($row['start_time'], 'UTC');
|
|
}
|
|
$end_time = false;
|
|
if (!empty($row['end_time'])) {
|
|
$end_time = api_strtotime($row['end_time'], 'UTC');
|
|
}
|
|
$now = time();
|
|
|
|
//If both "clocks" are enable
|
|
if ($start_time && $end_time) {
|
|
if ($now > $start_time && $end_time > $now) {
|
|
$is_actived_time = true;
|
|
}
|
|
} else {
|
|
//we check the start and end
|
|
if ($start_time) {
|
|
if ($now > $start_time) {
|
|
$is_actived_time = true;
|
|
}
|
|
}
|
|
if ($end_time) {
|
|
if ($end_time > $now) {
|
|
$is_actived_time = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Blocking empty start times see BT#2800
|
|
global $_custom;
|
|
if (isset($_custom['exercises_hidden_when_no_start_date']) &&
|
|
$_custom['exercises_hidden_when_no_start_date']
|
|
) {
|
|
if (empty($row['start_time'])) {
|
|
$time_limits = true;
|
|
$is_actived_time = false;
|
|
}
|
|
}
|
|
|
|
$cut_title = $exercise->getCutTitle();
|
|
$alt_title = '';
|
|
if ($cut_title != $row['title']) {
|
|
$alt_title = ' title = "'.$exercise->getUnformattedTitle().'" ';
|
|
}
|
|
|
|
// Teacher only
|
|
if ($is_allowedToEdit) {
|
|
$lp_blocked = null;
|
|
if ($exercise->exercise_was_added_in_lp == true) {
|
|
$lp_blocked = Display::div(
|
|
get_lang('AddedToLPCannotBeAccessed'),
|
|
['class' => 'lp_content_type_label']
|
|
);
|
|
}
|
|
|
|
// Get visibility in base course
|
|
$visibility = api_get_item_visibility(
|
|
$courseInfo,
|
|
TOOL_QUIZ,
|
|
$my_exercise_id,
|
|
0
|
|
);
|
|
|
|
if (!empty($sessionId)) {
|
|
// If we are in a session, the test is invisible
|
|
// in the base course, it is included in a LP
|
|
// *and* the setting to show it is *not*
|
|
// specifically set to true, then hide it.
|
|
if ($visibility == 0) {
|
|
if (!$visibilitySetting) {
|
|
if ($exercise->exercise_was_added_in_lp == true) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
$visibility = api_get_item_visibility(
|
|
$courseInfo,
|
|
TOOL_QUIZ,
|
|
$my_exercise_id,
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
if ($row['active'] == 0 || $visibility == 0) {
|
|
$title = Display::tag('font', $cut_title, ['style' => 'color:grey']);
|
|
} else {
|
|
$title = $cut_title;
|
|
}
|
|
|
|
$count_exercise_not_validated = (int) Event::count_exercise_result_not_validated(
|
|
$my_exercise_id,
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
|
|
/*$move = Display::return_icon(
|
|
'all_directions.png',
|
|
get_lang('Move'),
|
|
['class' => 'moved', 'style' => 'margin-bottom:-0.5em;']
|
|
);*/
|
|
$move = null;
|
|
$class_tip = '';
|
|
if (!empty($count_exercise_not_validated)) {
|
|
$results_text = $count_exercise_not_validated == 1 ? get_lang('ResultNotRevised') : get_lang('ResultsNotRevised');
|
|
$title .= '<span class="exercise_tooltip" style="display: none;">'.$count_exercise_not_validated.' '.$results_text.' </span>';
|
|
$class_tip = 'link_tooltip';
|
|
}
|
|
|
|
$url = $move.'<a '.$alt_title.' class="'.$class_tip.'" id="tooltip_'.$row['id'].'" href="overview.php?'.api_get_cidreq().$mylpid.$mylpitemid.'&exerciseId='.$row['id'].'">
|
|
'.Display::return_icon('quiz.png', $row['title']).'
|
|
'.$title.' </a>'.PHP_EOL;
|
|
|
|
if (ExerciseLib::isQuizEmbeddable($row)) {
|
|
$embeddableIcon = Display::return_icon('om_integration.png', get_lang('ThisQuizCanBeEmbeddable'));
|
|
$url .= Display::div($embeddableIcon, ['class' => 'pull-right']);
|
|
}
|
|
|
|
$currentRow['title'] = $url.' '.$session_img.$lp_blocked;
|
|
|
|
// Count number exercise - teacher
|
|
$sql = "SELECT count(*) count FROM $TBL_EXERCISE_QUESTION
|
|
WHERE c_id = $courseId AND exercice_id = $my_exercise_id";
|
|
$sqlresult = Database::query($sql);
|
|
$rowi = (int) Database::result($sqlresult, 0, 0);
|
|
|
|
if ($sessionId == $row['session_id']) {
|
|
// Questions list
|
|
$actions = Display::url(
|
|
Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL),
|
|
'admin.php?'.api_get_cidreq().'&exerciseId='.$row['id']
|
|
);
|
|
|
|
// Test settings
|
|
$settings = Display::url(
|
|
Display::return_icon('settings.png', get_lang('Configure'), '', ICON_SIZE_SMALL),
|
|
'exercise_admin.php?'.api_get_cidreq().'&exerciseId='.$row['id']
|
|
);
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$settings = '';
|
|
}
|
|
$actions .= $settings;
|
|
|
|
// Exercise results
|
|
$resultsLink = '<a href="exercise_report.php?'.api_get_cidreq().'&exerciseId='.$row['id'].'">'.
|
|
Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).'</a>';
|
|
|
|
if ($limitTeacherAccess) {
|
|
if (api_is_platform_admin()) {
|
|
$actions .= $resultsLink;
|
|
}
|
|
} else {
|
|
// Exercise results
|
|
$actions .= $resultsLink;
|
|
}
|
|
|
|
// Auto launch
|
|
if ($autoLaunchAvailable) {
|
|
$autoLaunch = $exercise->getAutoLaunch();
|
|
if (empty($autoLaunch)) {
|
|
$actions .= Display::url(
|
|
Display::return_icon(
|
|
'launch_na.png',
|
|
get_lang('Enable'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=enable_launch&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
} else {
|
|
$actions .= Display::url(
|
|
Display::return_icon(
|
|
'launch.png',
|
|
get_lang('Disable'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=disable_launch&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
}
|
|
}
|
|
|
|
// Export
|
|
$actions .= Display::url(
|
|
Display::return_icon('cd.png', get_lang('CopyExercise')),
|
|
'',
|
|
[
|
|
'onclick' => "javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToCopy'), ENT_QUOTES, $charset))." ".addslashes($row['title'])."?"."')) return false;",
|
|
'href' => 'exercise.php?'.api_get_cidreq().'&choice=copy_exercise&sec_token='.$token.'&exerciseId='.$row['id'],
|
|
]
|
|
);
|
|
|
|
// Clean exercise
|
|
if ($locked == false) {
|
|
$clean = Display::url(
|
|
Display::return_icon(
|
|
'clean.png',
|
|
get_lang('CleanStudentResults'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'',
|
|
[
|
|
'onclick' => "javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDeleteResults'), ENT_QUOTES, $charset))." ".addslashes($row['title'])."?"."')) return false;",
|
|
'href' => 'exercise.php?'.api_get_cidreq().'&choice=clean_results&sec_token='.$token.'&exerciseId='.$row['id'],
|
|
]
|
|
);
|
|
} else {
|
|
$clean = Display::return_icon(
|
|
'clean_na.png',
|
|
get_lang('ResourceLockedByGradebook'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
);
|
|
}
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$clean = '';
|
|
}
|
|
$actions .= $clean;
|
|
// Visible / invisible
|
|
// Check if this exercise was added in a LP
|
|
if ($exercise->exercise_was_added_in_lp == true) {
|
|
$visibility = Display::return_icon(
|
|
'invisible.png',
|
|
get_lang('AddedToLPCannotBeAccessed'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
);
|
|
} else {
|
|
if ($row['active'] == 0 || $visibility == 0) {
|
|
$visibility = Display::url(
|
|
Display::return_icon(
|
|
'invisible.png',
|
|
get_lang('Activate'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=enable&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
} else {
|
|
// else if not active
|
|
$visibility = Display::url(
|
|
Display::return_icon(
|
|
'visible.png',
|
|
get_lang('Deactivate'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=disable&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$visibility = '';
|
|
}
|
|
|
|
$actions .= $visibility;
|
|
|
|
// Export qti ...
|
|
$export = Display::url(
|
|
Display::return_icon(
|
|
'export_qti2.png',
|
|
'IMS/QTI',
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?action=exportqti2&exerciseId='.$row['id'].'&'.api_get_cidreq()
|
|
);
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$export = '';
|
|
}
|
|
|
|
$actions .= $export;
|
|
} else {
|
|
// not session
|
|
$actions = Display::return_icon(
|
|
'edit_na.png',
|
|
get_lang('ExerciseEditionNotAvailableInSession')
|
|
);
|
|
|
|
// Check if this exercise was added in a LP
|
|
if ($exercise->exercise_was_added_in_lp == true) {
|
|
$visibility = Display::return_icon(
|
|
'invisible.png',
|
|
get_lang('AddedToLPCannotBeAccessed'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
);
|
|
} else {
|
|
if ($row['active'] == 0 || $visibility == 0) {
|
|
$visibility = Display::url(
|
|
Display::return_icon(
|
|
'invisible.png',
|
|
get_lang('Activate'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=enable&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
} else {
|
|
// else if not active
|
|
$visibility = Display::url(
|
|
Display::return_icon(
|
|
'visible.png',
|
|
get_lang('Deactivate'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'exercise.php?'.api_get_cidreq().'&choice=disable&sec_token='.$token.'&exerciseId='.$row['id']
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$visibility = '';
|
|
}
|
|
|
|
$actions .= $visibility;
|
|
$actions .= '<a href="exercise_report.php?'.api_get_cidreq().'&exerciseId='.$row['id'].'">'.
|
|
Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).'</a>';
|
|
$actions .= Display::url(
|
|
Display::return_icon('cd.gif', get_lang('CopyExercise')),
|
|
'',
|
|
[
|
|
'onclick' => "javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToCopy'), ENT_QUOTES, $charset))." ".addslashes($row['title'])."?"."')) return false;",
|
|
'href' => 'exercise.php?'.api_get_cidreq().'&choice=copy_exercise&sec_token='.$token.'&exerciseId='.$row['id'],
|
|
]
|
|
);
|
|
}
|
|
|
|
// Delete
|
|
$delete = '';
|
|
if ($sessionId == $row['session_id']) {
|
|
if ($locked == false) {
|
|
$delete = Display::url(
|
|
Display::return_icon(
|
|
'delete.png',
|
|
get_lang('Delete'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'',
|
|
[
|
|
'onclick' => "javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDeleteJS'), ENT_QUOTES, $charset))." ".addslashes($exercise->getUnformattedTitle())."?"."')) return false;",
|
|
'href' => 'exercise.php?'.api_get_cidreq().'&choice=delete&sec_token='.$token.'&exerciseId='.$row['id'],
|
|
]
|
|
);
|
|
} else {
|
|
$delete = Display::return_icon(
|
|
'delete_na.png',
|
|
get_lang('ResourceLockedByGradebook'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($limitTeacherAccess && !api_is_platform_admin()) {
|
|
$delete = '';
|
|
}
|
|
|
|
$actions .= $delete;
|
|
|
|
// Number of questions
|
|
$random_label = null;
|
|
if ($row['random'] > 0 || $row['random'] == -1) {
|
|
// if random == -1 means use random questions with all questions
|
|
$random_number_of_question = $row['random'];
|
|
if ($random_number_of_question == -1) {
|
|
$random_number_of_question = $rowi;
|
|
}
|
|
if ($row['random_by_category'] > 0) {
|
|
$nbQuestionsTotal = TestCategory::getNumberOfQuestionRandomByCategory(
|
|
$my_exercise_id,
|
|
$random_number_of_question
|
|
);
|
|
$number_of_questions = $nbQuestionsTotal.' ';
|
|
$number_of_questions .= ($nbQuestionsTotal > 1) ? get_lang('QuestionsLowerCase') : get_lang('QuestionLowerCase');
|
|
$number_of_questions .= ' - ';
|
|
$number_of_questions .= min(
|
|
TestCategory::getNumberMaxQuestionByCat($my_exercise_id), $random_number_of_question
|
|
).' '.get_lang('QuestionByCategory');
|
|
} else {
|
|
$random_label = ' ('.get_lang('Random').') ';
|
|
$number_of_questions = $random_number_of_question.' '.$random_label.' / '.$rowi;
|
|
// Bug if we set a random value bigger than the real number of questions
|
|
if ($random_number_of_question > $rowi) {
|
|
$number_of_questions = $rowi.' '.$random_label;
|
|
}
|
|
}
|
|
} else {
|
|
$number_of_questions = $rowi;
|
|
}
|
|
|
|
$currentRow['count_questions'] = $number_of_questions;
|
|
} else {
|
|
// Student only.
|
|
$visibility = api_get_item_visibility(
|
|
$courseInfo,
|
|
TOOL_QUIZ,
|
|
$my_exercise_id,
|
|
$sessionId
|
|
);
|
|
|
|
if ($visibility == 0) {
|
|
continue;
|
|
}
|
|
|
|
$url = '<a '.$alt_title.' href="overview.php?'.api_get_cidreq().$mylpid.$mylpitemid.'&exerciseId='.$row['id'].'">'.
|
|
$cut_title.'</a>';
|
|
|
|
// Link of the exercise.
|
|
$currentRow['title'] = $url.' '.$session_img;
|
|
|
|
// This query might be improved later on by ordering by the new "tms" field rather than by exe_id
|
|
// Don't remove this marker: note-query-exe-results
|
|
$sql = "SELECT * FROM $TBL_TRACK_EXERCISES
|
|
WHERE
|
|
exe_exo_id = ".$row['id']." AND
|
|
exe_user_id = $userId AND
|
|
c_id = ".api_get_course_int_id()." AND
|
|
status <> 'incomplete' AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0 AND
|
|
session_id = '".api_get_session_id()."'
|
|
ORDER BY exe_id DESC";
|
|
|
|
$qryres = Database::query($sql);
|
|
$num = Database :: num_rows($qryres);
|
|
|
|
// Hide the results.
|
|
$my_result_disabled = $row['results_disabled'];
|
|
|
|
$attempt_text = '-';
|
|
// Time limits are on
|
|
if ($time_limits) {
|
|
// Exam is ready to be taken
|
|
if ($is_actived_time) {
|
|
// Show results
|
|
if (
|
|
in_array(
|
|
$my_result_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS,
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING,
|
|
RESULT_DISABLE_SHOW_SCORE_ONLY,
|
|
RESULT_DISABLE_RANKING,
|
|
]
|
|
)
|
|
) {
|
|
// More than one attempt
|
|
if ($num > 0) {
|
|
$row_track = Database :: fetch_array($qryres);
|
|
$attempt_text = get_lang('LatestAttempt').' : ';
|
|
$attempt_text .= ExerciseLib::show_score(
|
|
$row_track['exe_result'],
|
|
$row_track['exe_weighting']
|
|
);
|
|
} else {
|
|
//No attempts
|
|
$attempt_text = get_lang('NotAttempted');
|
|
}
|
|
} else {
|
|
$attempt_text = '-';
|
|
}
|
|
} else {
|
|
// Quiz not ready due to time limits
|
|
//@todo use the is_visible function
|
|
if (!empty($row['start_time']) && !empty($row['end_time'])) {
|
|
$today = time();
|
|
$start_time = api_strtotime($row['start_time'], 'UTC');
|
|
$end_time = api_strtotime($row['end_time'], 'UTC');
|
|
if ($today < $start_time) {
|
|
$attempt_text = sprintf(
|
|
get_lang('ExerciseWillBeActivatedFromXToY'),
|
|
api_convert_and_format_date($row['start_time']),
|
|
api_convert_and_format_date($row['end_time'])
|
|
);
|
|
} else {
|
|
if ($today > $end_time) {
|
|
$attempt_text = sprintf(
|
|
get_lang('ExerciseWasActivatedFromXToY'),
|
|
api_convert_and_format_date($row['start_time']),
|
|
api_convert_and_format_date($row['end_time'])
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
//$attempt_text = get_lang('ExamNotAvailableAtThisTime');
|
|
if (!empty($row['start_time'])) {
|
|
$attempt_text = sprintf(
|
|
get_lang('ExerciseAvailableFromX'),
|
|
api_convert_and_format_date($row['start_time'])
|
|
);
|
|
}
|
|
if (!empty($row['end_time'])) {
|
|
$attempt_text = sprintf(
|
|
get_lang('ExerciseAvailableUntilX'),
|
|
api_convert_and_format_date($row['end_time'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// Normal behaviour.
|
|
// Show results.
|
|
if (
|
|
in_array(
|
|
$my_result_disabled,
|
|
[
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS,
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING,
|
|
RESULT_DISABLE_SHOW_SCORE_ONLY,
|
|
RESULT_DISABLE_RANKING,
|
|
]
|
|
)
|
|
) {
|
|
if ($num > 0) {
|
|
$row_track = Database :: fetch_array($qryres);
|
|
$attempt_text = get_lang('LatestAttempt').' : ';
|
|
$attempt_text .= ExerciseLib::show_score(
|
|
$row_track['exe_result'],
|
|
$row_track['exe_weighting']
|
|
);
|
|
} else {
|
|
$attempt_text = get_lang('NotAttempted');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$currentRow['attempt'] = $attempt_text;
|
|
|
|
if ($is_allowedToEdit) {
|
|
$additionalActions = ExerciseLib::getAdditionalTeacherActions($row['id']);
|
|
|
|
if (!empty($additionalActions)) {
|
|
$actions .= $additionalActions.PHP_EOL;
|
|
}
|
|
|
|
$currentRow = [
|
|
$row['id'],
|
|
$currentRow['title'],
|
|
$currentRow['count_questions'],
|
|
$actions,
|
|
];
|
|
} else {
|
|
$currentRow = [
|
|
$currentRow['title'],
|
|
$currentRow['attempt'],
|
|
];
|
|
|
|
if ($isDrhOfCourse) {
|
|
$currentRow[] = '<a href="exercise_report.php?'.api_get_cidreq().'&exerciseId='.$row['id'].'">'.
|
|
Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
}
|
|
|
|
$tableRows[] = $currentRow;
|
|
}
|
|
}
|
|
}
|
|
|
|
// end exercise list
|
|
// Hotpotatoes results
|
|
if ($is_allowedToEdit) {
|
|
$sql = "SELECT d.iid, d.path as path, d.comment as comment
|
|
FROM $TBL_DOCUMENT d
|
|
WHERE
|
|
d.c_id = $courseId AND
|
|
(d.path LIKE '%htm%') AND
|
|
d.path LIKE '".Database :: escape_string($uploadPath.'/%/%')."' ";
|
|
// LIMIT $from , $limit"; // only .htm or .html files listed
|
|
} else {
|
|
$sql = "SELECT d.iid, d.path as path, d.comment as comment
|
|
FROM $TBL_DOCUMENT d
|
|
WHERE
|
|
d.c_id = $courseId AND
|
|
(d.path LIKE '%htm%') AND
|
|
d.path LIKE '".Database :: escape_string($uploadPath.'/%/%')."' ";
|
|
// LIMIT $from , $limit";
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
$attributes = [];
|
|
while ($row = Database :: fetch_array($result, 'ASSOC')) {
|
|
$attributes[$row['iid']] = $row;
|
|
}
|
|
|
|
$nbrActiveTests = 0;
|
|
if (!empty($attributes)) {
|
|
foreach ($attributes as $item) {
|
|
$id = $item['iid'];
|
|
$path = $item['path'];
|
|
|
|
$title = GetQuizName($path, $documentPath);
|
|
if ($title == '') {
|
|
$title = basename($path);
|
|
}
|
|
|
|
// prof only
|
|
if ($is_allowedToEdit) {
|
|
$visibility = api_get_item_visibility(
|
|
['real_id' => $courseId],
|
|
TOOL_DOCUMENT,
|
|
$id,
|
|
0
|
|
);
|
|
|
|
if (!empty($sessionId)) {
|
|
if (0 == $visibility) {
|
|
continue;
|
|
}
|
|
|
|
$visibility = api_get_item_visibility(
|
|
['real_id' => $courseId],
|
|
TOOL_DOCUMENT,
|
|
$id,
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
$title =
|
|
implode(PHP_EOL, [
|
|
Display::return_icon('hotpotatoes_s.png', 'HotPotatoes'),
|
|
Display::url(
|
|
$title,
|
|
'showinframes.php?'.api_get_cidreq().'&'.http_build_query([
|
|
'file' => $path,
|
|
'uid' => $userId,
|
|
]),
|
|
['class' => $visibility == 0 ? 'text-muted' : null]
|
|
),
|
|
]);
|
|
|
|
$actions = Display::url(
|
|
Display::return_icon(
|
|
'edit.png',
|
|
get_lang('Edit'),
|
|
'',
|
|
ICON_SIZE_SMALL
|
|
),
|
|
'adminhp.php?'.api_get_cidreq().'&hotpotatoesName='.$path
|
|
);
|
|
|
|
$actions .= '<a href="hotpotatoes_exercise_report.php?'.api_get_cidreq().'&path='.$path.'">'.
|
|
Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).
|
|
'</a>';
|
|
|
|
// if active
|
|
if ($visibility != 0) {
|
|
$nbrActiveTests = $nbrActiveTests + 1;
|
|
$actions .= ' <a href="'.$exercisePath.'?'.api_get_cidreq().'&hpchoice=disable&file='.$path.'">'.
|
|
Display::return_icon('visible.png', get_lang('Deactivate'), '', ICON_SIZE_SMALL).'</a>';
|
|
} else { // else if not active
|
|
$actions .= ' <a href="'.$exercisePath.'?'.api_get_cidreq().'&hpchoice=enable&file='.$path.'">'.
|
|
Display::return_icon('invisible.png', get_lang('Activate'), '', ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
$actions .= '<a href="'.$exercisePath.'?'.api_get_cidreq().'&hpchoice=delete&file='.$path.'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('AreYouSureToDeleteJS'), ENT_QUOTES, $charset)).'\')) return false;">'.
|
|
Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
|
|
|
|
$currentRow = [
|
|
'',
|
|
$title,
|
|
'',
|
|
$actions,
|
|
];
|
|
} else {
|
|
$visibility = api_get_item_visibility(
|
|
['real_id' => $courseId],
|
|
TOOL_DOCUMENT,
|
|
$id,
|
|
$sessionId
|
|
);
|
|
|
|
if (0 == $visibility) {
|
|
continue;
|
|
}
|
|
|
|
// Student only
|
|
$attempt = ExerciseLib::getLatestHotPotatoResult(
|
|
$path,
|
|
$userId,
|
|
api_get_course_int_id(),
|
|
api_get_session_id()
|
|
);
|
|
|
|
$nbrActiveTests = $nbrActiveTests + 1;
|
|
$title = Display::url(
|
|
$title,
|
|
'showinframes.php?'.api_get_cidreq().'&'.http_build_query(
|
|
[
|
|
'file' => $path,
|
|
'cid' => api_get_course_id(),
|
|
'uid' => $userId,
|
|
]
|
|
)
|
|
);
|
|
|
|
$actions = '';
|
|
if (!empty($attempt)) {
|
|
$actions = '<a href="hotpotatoes_exercise_report.php?'.api_get_cidreq().'&path='.$path.'&filter_by_user='.$userId.'">'.Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).'</a>';
|
|
$attemptText = get_lang('LatestAttempt').' : ';
|
|
$attemptText .= ExerciseLib::show_score(
|
|
$attempt['exe_result'],
|
|
$attempt['exe_weighting']
|
|
).' ';
|
|
$attemptText .= $actions;
|
|
} else {
|
|
// No attempts.
|
|
$attemptText = get_lang('NotAttempted').' ';
|
|
}
|
|
|
|
$currentRow = [
|
|
$title,
|
|
$attemptText,
|
|
];
|
|
|
|
if ($isDrhOfCourse) {
|
|
$currentRow[] = '<a href="hotpotatoes_exercise_report.php?'.api_get_cidreq().'&path='.$path.'">'.
|
|
Display::return_icon('test_results.png', get_lang('Results'), '', ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
}
|
|
|
|
$tableRows[] = $currentRow;
|
|
}
|
|
}
|
|
|
|
if (empty($tableRows) && empty($categoryId)) {
|
|
if ($is_allowedToEdit && $origin != 'learnpath') {
|
|
$content .= '<div id="no-data-view">';
|
|
$content .= '<h3>'.get_lang('Quiz').'</h3>';
|
|
$content .= Display::return_icon('quiz.png', '', [], 64);
|
|
$content .= '<div class="controls">';
|
|
$content .= Display::url(
|
|
'<em class="fa fa-plus"></em> '.get_lang('NewEx'),
|
|
'exercise_admin.php?'.api_get_cidreq(),
|
|
['class' => 'btn btn-primary']
|
|
);
|
|
$content .= '</div>';
|
|
$content .= '</div>';
|
|
}
|
|
} else {
|
|
if (empty($tableRows)) {
|
|
return '';
|
|
}
|
|
$table = new SortableTableFromArrayConfig(
|
|
$tableRows,
|
|
0,
|
|
20,
|
|
'exercises_cat'.$categoryId,
|
|
[],
|
|
[]
|
|
);
|
|
|
|
$table->setTotalNumberOfItems($total);
|
|
|
|
$table->set_additional_parameters([
|
|
'cidReq' => api_get_course_id(),
|
|
'id_session' => api_get_session_id(),
|
|
'category_id' => $categoryId,
|
|
]);
|
|
|
|
if ($is_allowedToEdit) {
|
|
$formActions = [];
|
|
$formActions['visible'] = get_lang('Activate');
|
|
$formActions['invisible'] = get_lang('Deactivate');
|
|
$formActions['delete'] = get_lang('Delete');
|
|
$table->set_form_actions($formActions);
|
|
}
|
|
|
|
$i = 0;
|
|
if ($is_allowedToEdit) {
|
|
$table->set_header($i++, '', false, 'width="18px"');
|
|
}
|
|
$table->set_header($i++, get_lang('ExerciseName'), false);
|
|
|
|
if ($is_allowedToEdit) {
|
|
$table->set_header($i++, get_lang('QuantityQuestions'), false);
|
|
$table->set_header($i++, get_lang('Actions'), false);
|
|
} else {
|
|
$table->set_header($i++, get_lang('Status'), false);
|
|
if ($isDrhOfCourse) {
|
|
$table->set_header($i++, get_lang('Actions'), false);
|
|
}
|
|
}
|
|
|
|
$content .= $table->return_table();
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* @return int value in minutes
|
|
*/
|
|
public function getResultAccess()
|
|
{
|
|
$extraFieldValue = new ExtraFieldValue('exercise');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable(
|
|
$this->iId,
|
|
'results_available_for_x_minutes'
|
|
);
|
|
|
|
if (!empty($value) && isset($value['value'])) {
|
|
return (int) $value['value'];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param array $exerciseResultInfo
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function getResultAccessTimeDiff($exerciseResultInfo)
|
|
{
|
|
$value = $this->getResultAccess();
|
|
if (!empty($value)) {
|
|
$endDate = new DateTime($exerciseResultInfo['exe_date'], new DateTimeZone('UTC'));
|
|
$endDate->add(new DateInterval('PT'.$value.'M'));
|
|
$now = time();
|
|
if ($endDate->getTimestamp() > $now) {
|
|
return (int) $endDate->getTimestamp() - $now;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param array $exerciseResultInfo
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function hasResultsAccess($exerciseResultInfo)
|
|
{
|
|
$diff = $this->getResultAccessTimeDiff($exerciseResultInfo);
|
|
if ($diff === 0) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getResultsAccess()
|
|
{
|
|
$extraFieldValue = new ExtraFieldValue('exercise');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable(
|
|
$this->iId,
|
|
'results_available_for_x_minutes'
|
|
);
|
|
if (!empty($value)) {
|
|
return (int) $value;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param Question $objQuestionTmp
|
|
* @param int $questionId
|
|
* @param bool $show_results
|
|
* @param array $question_result
|
|
*/
|
|
public function getDelineationResult(Question $objQuestionTmp, $questionId, $show_results, $question_result)
|
|
{
|
|
$id = (int) $objQuestionTmp->id;
|
|
$questionId = (int) $questionId;
|
|
|
|
$final_overlap = $question_result['extra']['final_overlap'];
|
|
$final_missing = $question_result['extra']['final_missing'];
|
|
$final_excess = $question_result['extra']['final_excess'];
|
|
|
|
$overlap_color = $question_result['extra']['overlap_color'];
|
|
$missing_color = $question_result['extra']['missing_color'];
|
|
$excess_color = $question_result['extra']['excess_color'];
|
|
|
|
$threadhold1 = $question_result['extra']['threadhold1'];
|
|
$threadhold2 = $question_result['extra']['threadhold2'];
|
|
$threadhold3 = $question_result['extra']['threadhold3'];
|
|
|
|
if ($show_results) {
|
|
if ($overlap_color) {
|
|
$overlap_color = 'green';
|
|
} else {
|
|
$overlap_color = 'red';
|
|
}
|
|
|
|
if ($missing_color) {
|
|
$missing_color = 'green';
|
|
} else {
|
|
$missing_color = 'red';
|
|
}
|
|
if ($excess_color) {
|
|
$excess_color = 'green';
|
|
} else {
|
|
$excess_color = 'red';
|
|
}
|
|
|
|
if (!is_numeric($final_overlap)) {
|
|
$final_overlap = 0;
|
|
}
|
|
|
|
if (!is_numeric($final_missing)) {
|
|
$final_missing = 0;
|
|
}
|
|
if (!is_numeric($final_excess)) {
|
|
$final_excess = 0;
|
|
}
|
|
|
|
if ($final_excess > 100) {
|
|
$final_excess = 100;
|
|
}
|
|
|
|
$table_resume = '
|
|
<table class="data_table">
|
|
<tr class="row_odd" >
|
|
<td> </td>
|
|
<td><b>'.get_lang('Requirements').'</b></td>
|
|
<td><b>'.get_lang('YourAnswer').'</b></td>
|
|
</tr>
|
|
<tr class="row_even">
|
|
<td><b>'.get_lang('Overlap').'</b></td>
|
|
<td>'.get_lang('Min').' '.$threadhold1.'</td>
|
|
<td>
|
|
<div style="color:'.$overlap_color.'">
|
|
'.(($final_overlap < 0) ? 0 : intval($final_overlap)).'
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td><b>'.get_lang('Excess').'</b></td>
|
|
<td>'.get_lang('Max').' '.$threadhold2.'</td>
|
|
<td>
|
|
<div style="color:'.$excess_color.'">
|
|
'.(($final_excess < 0) ? 0 : intval($final_excess)).'
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="row_even">
|
|
<td><b>'.get_lang('Missing').'</b></td>
|
|
<td>'.get_lang('Max').' '.$threadhold3.'</td>
|
|
<td>
|
|
<div style="color:'.$missing_color.'">
|
|
'.(($final_missing < 0) ? 0 : intval($final_missing)).'
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
';
|
|
|
|
$answerType = $objQuestionTmp->selectType();
|
|
if ($answerType != HOT_SPOT_DELINEATION) {
|
|
$item_list = explode('@@', $destination);
|
|
$try = $item_list[0];
|
|
$lp = $item_list[1];
|
|
$destinationid = $item_list[2];
|
|
$url = $item_list[3];
|
|
$table_resume = '';
|
|
} else {
|
|
if ($next == 0) {
|
|
$try = $try_hotspot;
|
|
$lp = $lp_hotspot;
|
|
$destinationid = $select_question_hotspot;
|
|
$url = $url_hotspot;
|
|
} else {
|
|
//show if no error
|
|
$comment = $answerComment = $objAnswerTmp->selectComment($nbrAnswers);
|
|
$answerDestination = $objAnswerTmp->selectDestination($nbrAnswers);
|
|
}
|
|
}
|
|
|
|
echo '<h1><div style="color:#333;">'.get_lang('Feedback').'</div></h1>';
|
|
if ($answerType == HOT_SPOT_DELINEATION) {
|
|
if ($organs_at_risk_hit > 0) {
|
|
$message = '<br />'.get_lang('ResultIs').' <b>'.$result_comment.'</b><br />';
|
|
$message .= '<p style="color:#DC0A0A;"><b>'.get_lang('OARHit').'</b></p>';
|
|
} else {
|
|
$message = '<p>'.get_lang('YourDelineation').'</p>';
|
|
$message .= $table_resume;
|
|
$message .= '<br />'.get_lang('ResultIs').' <b>'.$result_comment.'</b><br />';
|
|
}
|
|
$message .= '<p>'.$comment.'</p>';
|
|
echo $message;
|
|
} else {
|
|
echo '<p>'.$comment.'</p>';
|
|
}
|
|
|
|
// Showing the score
|
|
/*$queryfree = "SELECT marks FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = $id AND question_id = $questionId";
|
|
$resfree = Database::query($queryfree);
|
|
$questionScore = Database::result($resfree, 0, 'marks');
|
|
$totalScore += $questionScore;*/
|
|
$relPath = api_get_path(REL_PATH);
|
|
echo '</table></td></tr>';
|
|
echo "
|
|
<tr>
|
|
<td colspan=\"2\">
|
|
<div id=\"hotspot-solution\"></div>
|
|
<script>
|
|
$(function() {
|
|
new HotspotQuestion({
|
|
questionId: $questionId,
|
|
exerciseId: {$this->id},
|
|
exeId: $id,
|
|
selector: '#hotspot-solution',
|
|
for: 'solution',
|
|
relPath: '$relPath'
|
|
});
|
|
});
|
|
</script>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clean exercise session variables.
|
|
*/
|
|
public static function cleanSessionVariables()
|
|
{
|
|
Session::erase('objExercise');
|
|
Session::erase('exe_id');
|
|
Session::erase('calculatedAnswerId');
|
|
Session::erase('duration_time_previous');
|
|
Session::erase('duration_time');
|
|
Session::erase('objQuestion');
|
|
Session::erase('objAnswer');
|
|
Session::erase('questionList');
|
|
Session::erase('exerciseResult');
|
|
Session::erase('firstTime');
|
|
|
|
Session::erase('exerciseResultCoordinates');
|
|
Session::erase('hotspot_coord');
|
|
Session::erase('hotspot_dest');
|
|
Session::erase('hotspot_delineation_result');
|
|
}
|
|
|
|
/**
|
|
* Gets the question list ordered by the question_order setting (drag and drop).
|
|
*
|
|
* @param bool $adminView Optional.
|
|
*
|
|
* @return array
|
|
*/
|
|
private function getQuestionOrderedList($adminView = false)
|
|
{
|
|
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
|
|
// Getting question_order to verify that the question
|
|
// list is correct and all question_order's were set
|
|
$sql = "SELECT DISTINCT count(e.question_order) as count
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = ".$this->id;
|
|
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_array($result);
|
|
$count_question_orders = $row['count'];
|
|
|
|
// Getting question list from the order (question list drag n drop interface).
|
|
$sql = "SELECT DISTINCT e.question_id, e.question_order
|
|
FROM $TBL_EXERCICE_QUESTION e
|
|
INNER JOIN $TBL_QUESTIONS q
|
|
ON (e.question_id = q.id AND e.c_id = q.c_id)
|
|
WHERE
|
|
e.c_id = {$this->course_id} AND
|
|
e.exercice_id = '".$this->id."'
|
|
ORDER BY question_order";
|
|
$result = Database::query($sql);
|
|
|
|
// Fills the array with the question ID for this exercise
|
|
// the key of the array is the question position
|
|
$temp_question_list = [];
|
|
$counter = 1;
|
|
$questionList = [];
|
|
while ($new_object = Database::fetch_object($result)) {
|
|
if (!$adminView) {
|
|
// Correct order.
|
|
$questionList[$new_object->question_order] = $new_object->question_id;
|
|
} else {
|
|
$questionList[$counter] = $new_object->question_id;
|
|
}
|
|
|
|
// Just in case we save the order in other array
|
|
$temp_question_list[$counter] = $new_object->question_id;
|
|
$counter++;
|
|
}
|
|
|
|
if (!empty($temp_question_list)) {
|
|
/* If both array don't match it means that question_order was not correctly set
|
|
for all questions using the default mysql order */
|
|
if (count($temp_question_list) != $count_question_orders) {
|
|
$questionList = $temp_question_list;
|
|
}
|
|
}
|
|
|
|
return $questionList;
|
|
}
|
|
|
|
/**
|
|
* Select N values from the questions per category array.
|
|
*
|
|
* @param array $categoriesAddedInExercise
|
|
* @param array $question_list
|
|
* @param array $questions_by_category per category
|
|
* @param bool $flatResult
|
|
* @param bool $randomizeQuestions
|
|
*
|
|
* @return array
|
|
*/
|
|
private function pickQuestionsPerCategory(
|
|
$categoriesAddedInExercise,
|
|
$question_list,
|
|
&$questions_by_category,
|
|
$flatResult = true,
|
|
$randomizeQuestions = false
|
|
) {
|
|
$addAll = true;
|
|
$categoryCountArray = [];
|
|
|
|
// Getting how many questions will be selected per category.
|
|
if (!empty($categoriesAddedInExercise)) {
|
|
$addAll = false;
|
|
// Parsing question according the category rel exercise settings
|
|
foreach ($categoriesAddedInExercise as $category_info) {
|
|
$category_id = $category_info['category_id'];
|
|
if (isset($questions_by_category[$category_id])) {
|
|
// How many question will be picked from this category.
|
|
$count = $category_info['count_questions'];
|
|
// -1 means all questions
|
|
$categoryCountArray[$category_id] = $count;
|
|
if ($count == -1) {
|
|
$categoryCountArray[$category_id] = 999;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($questions_by_category)) {
|
|
$temp_question_list = [];
|
|
foreach ($questions_by_category as $category_id => &$categoryQuestionList) {
|
|
if (isset($categoryCountArray) && !empty($categoryCountArray)) {
|
|
$numberOfQuestions = 0;
|
|
if (isset($categoryCountArray[$category_id])) {
|
|
$numberOfQuestions = $categoryCountArray[$category_id];
|
|
}
|
|
}
|
|
|
|
if ($addAll) {
|
|
$numberOfQuestions = 999;
|
|
}
|
|
|
|
if (!empty($numberOfQuestions)) {
|
|
$elements = TestCategory::getNElementsFromArray(
|
|
$categoryQuestionList,
|
|
$numberOfQuestions,
|
|
$randomizeQuestions
|
|
);
|
|
|
|
if (!empty($elements)) {
|
|
$temp_question_list[$category_id] = $elements;
|
|
$categoryQuestionList = $elements;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($temp_question_list)) {
|
|
if ($flatResult) {
|
|
$temp_question_list = array_flatten($temp_question_list);
|
|
}
|
|
$question_list = $temp_question_list;
|
|
}
|
|
}
|
|
|
|
return $question_list;
|
|
}
|
|
|
|
/**
|
|
* Changes the exercise id.
|
|
*
|
|
* @param int $id - exercise id
|
|
*/
|
|
private function updateId($id)
|
|
{
|
|
$this->id = $id;
|
|
}
|
|
|
|
/**
|
|
* Sends a notification when a user ends an examn.
|
|
*
|
|
* @param array $question_list_answers
|
|
* @param string $origin
|
|
* @param array $user_info
|
|
* @param string $url_email
|
|
* @param array $teachers
|
|
*/
|
|
private function sendNotificationForOpenQuestions(
|
|
$question_list_answers,
|
|
$origin,
|
|
$user_info,
|
|
$url_email,
|
|
$teachers
|
|
) {
|
|
// Email configuration settings
|
|
$courseCode = api_get_course_id();
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
$sessionId = api_get_session_id();
|
|
$sessionData = '';
|
|
if (!empty($sessionId)) {
|
|
$sessionInfo = api_get_session_info($sessionId);
|
|
if (!empty($sessionInfo)) {
|
|
$sessionData = '<tr>'
|
|
.'<td><em>'.get_lang('SessionName').'</em></td>'
|
|
.'<td> <b>'.$sessionInfo['name'].'</b></td>'
|
|
.'</tr>';
|
|
}
|
|
}
|
|
|
|
$msg = get_lang('OpenQuestionsAttempted').'<br /><br />'
|
|
.get_lang('AttemptDetails').' : <br /><br />'
|
|
.'<table>'
|
|
.'<tr>'
|
|
.'<td><em>'.get_lang('CourseName').'</em></td>'
|
|
.'<td> <b>#course#</b></td>'
|
|
.'</tr>'
|
|
.$sessionData
|
|
.'<tr>'
|
|
.'<td>'.get_lang('TestAttempted').'</td>'
|
|
.'<td> #exercise#</td>'
|
|
.'</tr>'
|
|
.'<tr>'
|
|
.'<td>'.get_lang('StudentName').'</td>'
|
|
.'<td> #firstName# #lastName#</td>'
|
|
.'</tr>'
|
|
.'<tr>'
|
|
.'<td>'.get_lang('StudentEmail').'</td>'
|
|
.'<td> #mail#</td>'
|
|
.'</tr>'
|
|
.'</table>';
|
|
|
|
$open_question_list = null;
|
|
foreach ($question_list_answers as $item) {
|
|
$question = $item['question'];
|
|
$answer = $item['answer'];
|
|
$answer_type = $item['answer_type'];
|
|
|
|
if (!empty($question) && !empty($answer) && $answer_type == FREE_ANSWER) {
|
|
$open_question_list .=
|
|
'<tr>'
|
|
.'<td width="220" valign="top" bgcolor="#E5EDF8"> '.get_lang('Question').'</td>'
|
|
.'<td width="473" valign="top" bgcolor="#F3F3F3">'.$question.'</td>'
|
|
.'</tr>'
|
|
.'<tr>'
|
|
.'<td width="220" valign="top" bgcolor="#E5EDF8"> '.get_lang('Answer').'</td>'
|
|
.'<td valign="top" bgcolor="#F3F3F3">'.$answer.'</td>'
|
|
.'</tr>';
|
|
}
|
|
}
|
|
|
|
if (!empty($open_question_list)) {
|
|
$msg .= '<p><br />'.get_lang('OpenQuestionsAttemptedAre').' :</p>'.
|
|
'<table width="730" height="136" border="0" cellpadding="3" cellspacing="3">';
|
|
$msg .= $open_question_list;
|
|
$msg .= '</table><br />';
|
|
|
|
$msg = str_replace('#exercise#', $this->exercise, $msg);
|
|
$msg = str_replace('#firstName#', $user_info['firstname'], $msg);
|
|
$msg = str_replace('#lastName#', $user_info['lastname'], $msg);
|
|
$msg = str_replace('#mail#', $user_info['email'], $msg);
|
|
$msg = str_replace(
|
|
'#course#',
|
|
Display::url($courseInfo['title'], $courseInfo['course_public_url'].'?id_session='.$sessionId),
|
|
$msg
|
|
);
|
|
|
|
if ($origin != 'learnpath') {
|
|
$msg .= '<br /><a href="#url#">'.get_lang('ClickToCommentAndGiveFeedback').'</a>';
|
|
}
|
|
$msg = str_replace('#url#', $url_email, $msg);
|
|
$subject = get_lang('OpenQuestionsAttempted');
|
|
|
|
if (!empty($teachers)) {
|
|
foreach ($teachers as $user_id => $teacher_data) {
|
|
MessageManager::send_message_simple(
|
|
$user_id,
|
|
$subject,
|
|
$msg
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send notification for oral questions.
|
|
*
|
|
* @param array $question_list_answers
|
|
* @param string $origin
|
|
* @param int $exe_id
|
|
* @param array $user_info
|
|
* @param string $url_email
|
|
* @param array $teachers
|
|
*/
|
|
private function sendNotificationForOralQuestions(
|
|
$question_list_answers,
|
|
$origin,
|
|
$exe_id,
|
|
$user_info,
|
|
$url_email,
|
|
$teachers
|
|
) {
|
|
// Email configuration settings
|
|
$courseCode = api_get_course_id();
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
$oral_question_list = null;
|
|
foreach ($question_list_answers as $item) {
|
|
$question = $item['question'];
|
|
$file = $item['generated_oral_file'];
|
|
$answer = $item['answer'];
|
|
if ($answer == 0) {
|
|
$answer = '';
|
|
}
|
|
$answer_type = $item['answer_type'];
|
|
if (!empty($question) && (!empty($answer) || !empty($file)) && $answer_type == ORAL_EXPRESSION) {
|
|
if (!empty($file)) {
|
|
$file = Display::url($file, $file);
|
|
}
|
|
$oral_question_list .= '<br />
|
|
<table width="730" height="136" border="0" cellpadding="3" cellspacing="3">
|
|
<tr>
|
|
<td width="220" valign="top" bgcolor="#E5EDF8"> '.get_lang('Question').'</td>
|
|
<td width="473" valign="top" bgcolor="#F3F3F3">'.$question.'</td>
|
|
</tr>
|
|
<tr>
|
|
<td width="220" valign="top" bgcolor="#E5EDF8"> '.get_lang('Answer').'</td>
|
|
<td valign="top" bgcolor="#F3F3F3">'.$answer.$file.'</td>
|
|
</tr></table>';
|
|
}
|
|
}
|
|
|
|
if (!empty($oral_question_list)) {
|
|
$msg = get_lang('OralQuestionsAttempted').'<br /><br />
|
|
'.get_lang('AttemptDetails').' : <br /><br />
|
|
<table>
|
|
<tr>
|
|
<td><em>'.get_lang('CourseName').'</em></td>
|
|
<td> <b>#course#</b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('TestAttempted').'</td>
|
|
<td> #exercise#</td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('StudentName').'</td>
|
|
<td> #firstName# #lastName#</td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('StudentEmail').'</td>
|
|
<td> #mail#</td>
|
|
</tr>
|
|
</table>';
|
|
$msg .= '<br />'.sprintf(get_lang('OralQuestionsAttemptedAreX'), $oral_question_list).'<br />';
|
|
$msg1 = str_replace("#exercise#", $this->exercise, $msg);
|
|
$msg = str_replace("#firstName#", $user_info['firstname'], $msg1);
|
|
$msg1 = str_replace("#lastName#", $user_info['lastname'], $msg);
|
|
$msg = str_replace("#mail#", $user_info['email'], $msg1);
|
|
$msg = str_replace("#course#", $courseInfo['name'], $msg1);
|
|
|
|
if (!in_array($origin, ['learnpath', 'embeddable'])) {
|
|
$msg .= '<br /><a href="#url#">'.get_lang('ClickToCommentAndGiveFeedback').'</a>';
|
|
}
|
|
$msg1 = str_replace("#url#", $url_email, $msg);
|
|
$mail_content = $msg1;
|
|
$subject = get_lang('OralQuestionsAttempted');
|
|
|
|
if (!empty($teachers)) {
|
|
foreach ($teachers as $user_id => $teacher_data) {
|
|
MessageManager::send_message_simple(
|
|
$user_id,
|
|
$subject,
|
|
$mail_content
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array with the media list.
|
|
*
|
|
* @param array question list
|
|
*
|
|
* @example there's 1 question with iid 5 that belongs to the media question with iid = 100
|
|
* <code>
|
|
* array (size=2)
|
|
* 999 =>
|
|
* array (size=3)
|
|
* 0 => int 7
|
|
* 1 => int 6
|
|
* 2 => int 3254
|
|
* 100 =>
|
|
* array (size=1)
|
|
* 0 => int 5
|
|
* </code>
|
|
*/
|
|
private function setMediaList($questionList)
|
|
{
|
|
$mediaList = [];
|
|
/*
|
|
* Media feature is not activated in 1.11.x
|
|
if (!empty($questionList)) {
|
|
foreach ($questionList as $questionId) {
|
|
$objQuestionTmp = Question::read($questionId, $this->course_id);
|
|
// If a media question exists
|
|
if (isset($objQuestionTmp->parent_id) && $objQuestionTmp->parent_id != 0) {
|
|
$mediaList[$objQuestionTmp->parent_id][] = $objQuestionTmp->id;
|
|
} else {
|
|
// Always the last item
|
|
$mediaList[999][] = $objQuestionTmp->id;
|
|
}
|
|
}
|
|
}*/
|
|
|
|
$this->mediaList = $mediaList;
|
|
}
|
|
|
|
/**
|
|
* @param FormValidator $form
|
|
*
|
|
* @return HTML_QuickForm_group
|
|
*/
|
|
private function setResultDisabledGroup(FormValidator $form)
|
|
{
|
|
$resultDisabledGroup = [];
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('ShowScoreAndRightAnswer'),
|
|
'0',
|
|
['id' => 'result_disabled_0']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('DoNotShowScoreNorRightAnswer'),
|
|
'1',
|
|
['id' => 'result_disabled_1', 'onclick' => 'check_results_disabled()']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('OnlyShowScore'),
|
|
'2',
|
|
['id' => 'result_disabled_2', 'onclick' => 'check_results_disabled()']
|
|
);
|
|
|
|
if (in_array($this->getFeedbackType(), [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
|
|
$group = $form->addGroup(
|
|
$resultDisabledGroup,
|
|
null,
|
|
get_lang('ShowResultsToStudents')
|
|
);
|
|
|
|
return $group;
|
|
}
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('ShowScoreEveryAttemptShowAnswersLastAttempt'),
|
|
'4',
|
|
['id' => 'result_disabled_4']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('DontShowScoreOnlyWhenUserFinishesAllAttemptsButShowFeedbackEachAttempt'),
|
|
'5',
|
|
['id' => 'result_disabled_5', 'onclick' => 'check_results_disabled()']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('ExerciseRankingMode'),
|
|
RESULT_DISABLE_RANKING,
|
|
['id' => 'result_disabled_6']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('ExerciseShowOnlyGlobalScoreAndCorrectAnswers'),
|
|
RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER,
|
|
['id' => 'result_disabled_7']
|
|
);
|
|
|
|
$resultDisabledGroup[] = $form->createElement(
|
|
'radio',
|
|
'results_disabled',
|
|
null,
|
|
get_lang('ExerciseAutoEvaluationAndRankingMode'),
|
|
RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS_AND_RANKING,
|
|
['id' => 'result_disabled_8']
|
|
);
|
|
|
|
$group = $form->addGroup(
|
|
$resultDisabledGroup,
|
|
null,
|
|
get_lang('ShowResultsToStudents')
|
|
);
|
|
|
|
return $group;
|
|
}
|
|
}
|
|
|