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<?php
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/* For licensing terms, see /license.txt */
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/**
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* Question Pool
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* This script allows administrators to manage questions and add them into their exercises.
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* One question can be in several exercises
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* @package chamilo.exercise
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* @author Olivier Brouckaert
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* @author Julio Montoya adding support to query all questions from all session, courses, exercises
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* @author Modify by hubert borderiou 2011-10-21 Question's category
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*/
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use ChamiloSession as Session;
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require_once __DIR__.'/../inc/global.inc.php';
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$this_section = SECTION_COURSES;
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$is_allowedToEdit = api_is_allowed_to_edit(null, true);
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$delete = isset($_GET['delete']) ? intval($_GET['delete']) : null;
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$recup = isset($_GET['recup']) ? intval($_GET['recup']) : null;
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$fromExercise = isset($_REQUEST['fromExercise']) ? intval($_REQUEST['fromExercise']) : null;
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$exerciseId = isset($_REQUEST['exerciseId']) ? intval($_REQUEST['exerciseId']) : null;
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$courseCategoryId = isset($_REQUEST['courseCategoryId']) ? intval($_REQUEST['courseCategoryId']) : null;
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$exerciseLevel = isset($_REQUEST['exerciseLevel']) ? intval($_REQUEST['exerciseLevel']) : -1;
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$answerType = isset($_REQUEST['answerType']) ? intval($_REQUEST['answerType']) : null;
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$page = isset($_REQUEST['page']) ? intval($_REQUEST['page']) : 0;
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$question_copy = isset($_REQUEST['question_copy']) ? intval($_REQUEST['question_copy']) : 0;
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$session_id = isset($_REQUEST['session_id']) ? intval($_REQUEST['session_id']) : null;
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$selected_course = isset($_GET['selected_course']) ? intval($_GET['selected_course']) : null;
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// save the id of the previous course selected by user to reset menu if we detect that user change course hub 13-10-2011
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$course_id_changed = isset($_GET['course_id_changed']) ? intval($_GET['course_id_changed']) : null;
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// save the id of the previous exercise selected by user to reset menu if we detect that user change course hub 13-10-2011
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$exercise_id_changed = isset($_GET['exercise_id_changed']) ? intval($_GET['exercise_id_changed']) : null;
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// by default when we go to the page for the first time, we select the current course
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if (!isset($_GET['selected_course']) && !isset($_GET['exerciseId'])) {
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$selected_course = api_get_course_int_id();
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}
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$_course = api_get_course_info();
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if (empty($objExercise) && !empty($fromExercise)) {
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$objExercise = new Exercise();
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$objExercise->read($fromExercise);
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}
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$nameTools = get_lang('QuestionPool');
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$interbreadcrumb[] = array("url" => "exercise.php", "name" => get_lang('Exercises'));
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if (!empty($objExercise)) {
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$interbreadcrumb[] = array(
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"url" => "admin.php?exerciseId=".$objExercise->id."&".api_get_cidreq(),
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"name" => $objExercise->selectTitle(true)
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);
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}
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// message to be displayed if actions successful
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$displayMessage = "";
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if ($is_allowedToEdit) {
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// Duplicating a Question
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if (!isset($_POST['recup']) && $question_copy != 0 && isset($fromExercise)) {
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$origin_course_id = intval($_GET['course_id']);
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$origin_course_info = api_get_course_info_by_id($origin_course_id);
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$current_course = api_get_course_info();
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$old_question_id = $question_copy;
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// Reading the source question
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$old_question_obj = Question::read($old_question_id, $origin_course_id);
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$courseId = $current_course['real_id'];
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if ($old_question_obj) {
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$old_question_obj->updateTitle(
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$old_question_obj->selectTitle().' - '.get_lang('Copy')
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);
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//Duplicating the source question, in the current course
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$new_id = $old_question_obj->duplicate($current_course);
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//Reading new question
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$new_question_obj = Question::read($new_id);
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$new_question_obj->addToList($fromExercise);
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//Reading Answers obj of the current course
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$new_answer_obj = new Answer($old_question_id, $origin_course_id);
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$new_answer_obj->read();
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//Duplicating the Answers in the current course
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$new_answer_obj->duplicate($new_question_obj, $current_course);
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// destruction of the Question object
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unset($new_question_obj);
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unset($old_question_obj);
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$objExercise = new Exercise($courseId);
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$objExercise->read($fromExercise);
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Session::write('objExercise', $objExercise);
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}
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$displayMessage = get_lang('ItemAdded');
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}
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// Deletes a question from the database and all exercises
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if ($delete) {
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// Construction of the Question object
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$objQuestionTmp = Question::read($delete);
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// if the question exists
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if ($objQuestionTmp) {
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// deletes the question from all exercises
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$objQuestionTmp->delete();
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}
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// destruction of the Question object
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unset($objQuestionTmp);
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} elseif ($recup && $fromExercise) {
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// gets an existing question and copies it into a new exercise
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$objQuestionTmp = Question :: read($recup);
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// if the question exists
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if ($objQuestionTmp) {
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/* Adds the exercise ID represented by $fromExercise into the list
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of exercises for the current question */
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$objQuestionTmp->addToList($fromExercise);
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}
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// destruction of the Question object
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unset($objQuestionTmp);
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if (!$objExercise instanceOf Exercise) {
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$objExercise = new Exercise();
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$objExercise->read($fromExercise);
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}
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// Adds the question ID represented by $recup into the list of questions for the current exercise
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$objExercise->addToList($recup);
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Session::write('objExercise', $objExercise);
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} else if (isset($_POST['recup']) && is_array($_POST['recup']) && $fromExercise) {
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$list_recup = $_POST['recup'];
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foreach ($list_recup as $course_id => $question_data) {
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$origin_course_id = intval($course_id);
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$origin_course_info = api_get_course_info_by_id($origin_course_id);
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$current_course = api_get_course_info();
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foreach ($question_data as $old_question_id) {
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//Reading the source question
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$old_question_obj = Question::read($old_question_id, $origin_course_id);
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if ($old_question_obj) {
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$old_question_obj->updateTitle(
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$old_question_obj->selectTitle().' - '.get_lang('Copy')
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);
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//Duplicating the source question, in the current course
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$new_id = $old_question_obj->duplicate($current_course);
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//Reading new question
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$new_question_obj = Question::read($new_id);
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$new_question_obj->addToList($fromExercise);
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//Reading Answers obj of the current course
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$new_answer_obj = new Answer($old_question_id, $origin_course_id);
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$new_answer_obj->read();
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//Duplicating the Answers in the current course
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$new_answer_obj->duplicate($new_question_obj, $current_course);
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// destruction of the Question object
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unset($new_question_obj);
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unset($old_question_obj);
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if (!$objExercise instanceOf Exercise) {
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$objExercise = new Exercise();
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$objExercise->read($fromExercise);
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}
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}
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}
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}
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Session::write('objExercise', $objExercise);
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}
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}
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if (isset($_SESSION['gradebook'])) {
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$gradebook = $_SESSION['gradebook'];
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}
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if (!empty($gradebook) && $gradebook == 'view') {
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$interbreadcrumb[] = array('url' => '../gradebook/'.Security::remove_XSS($_SESSION['gradebook_dest']), 'name' => get_lang('ToolGradebook'));
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}
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// if admin of course
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if (!$is_allowedToEdit) {
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api_not_allowed(true);
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}
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$confirmYourChoice = addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset));
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$htmlHeadXtra[] = "
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<script>
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function submit_form(obj) {
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document.question_pool.submit();
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}
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function mark_course_id_changed() {
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$('#course_id_changed').val('1');
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}
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function mark_exercise_id_changed() {
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$('#exercise_id_changed').val('1');
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}
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function confirm_your_choice() {
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return confirm('$confirmYourChoice');
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}
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</script>";
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Display::display_header($nameTools, 'Exercise');
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// Menu
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echo '<div class="actions">';
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if (isset($type)) {
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$url = api_get_self().'?type=1';
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} else {
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$url = api_get_self();
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}
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if (isset($fromExercise) && $fromExercise > 0) {
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echo '<a href="admin.php?'.api_get_cidreq().'&exerciseId='.$fromExercise.'">'.
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Display::return_icon('back.png', get_lang('GoBackToQuestionList'), '', ICON_SIZE_MEDIUM).'</a>';
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$titleAdd = get_lang('AddQuestionToTest');
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} else {
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echo '<a href="exercise.php?'.api_get_cidreq().'">'.
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Display::return_icon('back.png', get_lang('BackToExercisesList'), '', ICON_SIZE_MEDIUM).'</a>';
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echo "<a href='admin.php?exerciseId=0'>".Display::return_icon('add_question.gif', get_lang('NewQu'), '', ICON_SIZE_MEDIUM)."</a>";
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$titleAdd = get_lang('ManageAllQuestions');
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}
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echo '</div>';
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if ($displayMessage != "") {
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Display::display_confirmation_message($displayMessage);
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$displayMessage = "";
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}
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// Form
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echo '<form class="form-horizontal" name="question_pool" method="GET" action="'.$url.'">';
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// Title
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echo '<legend>'.$nameTools.' - '.$titleAdd.'</legend>';
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if (isset($type)) {
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echo '<input type="hidden" name="type" value="1">';
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}
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echo '<input type="hidden" name="fromExercise" value="'.$fromExercise.'">';
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// Session list, if sessions are used.
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$sessionList = SessionManager::get_sessions_by_user(api_get_user_id(), api_is_platform_admin());
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$tabAttrParam = array('onchange' => 'submit_form(this)');
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$labelFormRow = get_lang('Session');
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$session_select_list = array();
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foreach ($sessionList as $item) {
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$session_select_list[$item['session_id']] = $item['session_name'];
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}
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$select_session_html = Display::select('session_id', $session_select_list, $session_id, $tabAttrParam);
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echo Display::form_row($labelFormRow, $select_session_html);
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// Course list, get course list of session, or for course where user is admin
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if (!empty($session_id) && $session_id != '-1' && !empty($sessionList)) {
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$sessionInfo = array();
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foreach ($sessionList as $session) {
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if ($session['session_id'] == $session_id) {
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$sessionInfo = $session;
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}
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}
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$course_list = $sessionInfo['courses'];
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} else {
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$course_list = CourseManager::get_course_list_of_user_as_course_admin(
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api_get_user_id()
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);
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// Admin fix, add the current course in the question pool.
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if (api_is_platform_admin()) {
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$courseInfo = api_get_course_info();
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if (!empty($course_list)) {
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if (!in_array($courseInfo['real_id'], $course_list)) {
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$course_list = array_merge($course_list, array($courseInfo));
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}
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} else {
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$course_list = array($courseInfo);
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}
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}
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}
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$course_select_list = array();
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foreach ($course_list as $item) {
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$courseItemId = $item['real_id'];
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$courseInfo = api_get_course_info_by_id($courseItemId);
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$course_select_list[$courseItemId] = "";
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if ($courseItemId == api_get_course_int_id()) {
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$course_select_list[$courseItemId] = "> ";
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}
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$course_select_list[$courseItemId] .= $courseInfo['title'];
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}
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$select_course_html = Display::select(
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'selected_course',
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$course_select_list,
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$selected_course,
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array('onchange' => 'mark_course_id_changed(); submit_form(this);')
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);
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echo Display::form_row(get_lang('Course'), $select_course_html);
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if (empty($selected_course) || $selected_course == '-1') {
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$course_info = api_get_course_info();
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// no course selected, reset menu test / difficult<EFBFBD> / type de reponse
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reset_menu_exo_lvl_type();
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} else {
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$course_info = api_get_course_info_by_id($selected_course);
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}
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// If course has changed, reset the menu default
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if ($course_id_changed) {
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reset_menu_exo_lvl_type();
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}
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$course_id = $course_info['real_id'];
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// Redefining table calls
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$TBL_EXERCISE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
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$TBL_EXERCISES = Database::get_course_table(TABLE_QUIZ_TEST);
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
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$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
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$TBL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
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$TBL_COURSE_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
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// Get course categories for the selected course
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// get category list for the course $selected_course
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$categoryList = TestCategory::getCategoriesIdAndName($selected_course);
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$selectCourseCategory = Display::select(
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'courseCategoryId',
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$categoryList,
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$courseCategoryId,
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array('onchange' => 'submit_form(this);'),
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false
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);
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echo Display::form_row(get_lang("QuestionCategory"), $selectCourseCategory);
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// Get exercise list for this course
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$exercise_list = ExerciseLib::get_all_exercises_for_course_id(
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$course_info,
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$session_id,
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$selected_course,
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false
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);
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//Exercise List
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$my_exercise_list = array();
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$my_exercise_list['0'] = get_lang('AllExercises');
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$my_exercise_list['-1'] = get_lang('OrphanQuestions');
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if (is_array($exercise_list)) {
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foreach ($exercise_list as $row) {
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$my_exercise_list[$row['id']] = "";
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if ($row['id'] == $fromExercise && $selected_course == api_get_course_int_id()) {
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$my_exercise_list[$row['id']] = "> ";
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}
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$my_exercise_list[$row['id']] .= $row['title'];
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}
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}
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if ($exercise_id_changed == 1) {
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reset_menu_lvl_type();
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}
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$select_exercise_html = Display::select(
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'exerciseId',
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$my_exercise_list,
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$exerciseId,
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array('onchange' => 'mark_exercise_id_changed(); submit_form(this);'),
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false
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);
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echo Display::form_row(get_lang('Exercise'), $select_exercise_html);
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// Difficulty list (only from 0 to 5)
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$levels = array(
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-1 => get_lang('All'),
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0 => 0,
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1 => 1,
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2 => 2,
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3 => 3,
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4 => 4,
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5 => 5
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);
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$select_difficulty_html = Display::select(
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'exerciseLevel',
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$levels,
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$exerciseLevel,
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array('onchange' => 'submit_form(this);'),
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false
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);
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echo Display::form_row(get_lang('Difficulty'), $select_difficulty_html);
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// Answer type
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$question_list = Question::get_question_type_list();
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$new_question_list = array();
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$new_question_list['-1'] = get_lang('All');
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if (!empty($_course)) {
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$objExercise = new Exercise();
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$objExercise->read($fromExercise);
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foreach ($question_list as $key => $item) {
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|
|
if ($objExercise->feedback_type == EXERCISE_FEEDBACK_TYPE_DIRECT) {
|
|
|
if (!in_array($key, array(HOT_SPOT_DELINEATION, UNIQUE_ANSWER))) {
|
|
|
continue;
|
|
|
}
|
|
|
$new_question_list[$key] = get_lang($item[1]);
|
|
|
} else {
|
|
|
if ($key == HOT_SPOT_DELINEATION) {
|
|
|
continue;
|
|
|
}
|
|
|
$new_question_list[$key] = get_lang($item[1]);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
// Answer type list
|
|
|
$select_answer_html = Display::select(
|
|
|
'answerType',
|
|
|
$new_question_list,
|
|
|
$answerType,
|
|
|
array('onchange' => 'submit_form(this);'),
|
|
|
false
|
|
|
);
|
|
|
|
|
|
echo Display::form_row(get_lang('AnswerType'), $select_answer_html);
|
|
|
$button = '<button class="save" type="submit" name="name" value="'.get_lang('Filter').'">'.get_lang('Filter').'</button>';
|
|
|
echo Display::form_row('', $button);
|
|
|
echo "<input type='hidden' id='course_id_changed' name='course_id_changed' value='0' />";
|
|
|
echo "<input type='hidden' id='exercise_id_changed' name='exercise_id_changed' value='0' />";
|
|
|
?>
|
|
|
</form>
|
|
|
<div class="clear"></div>
|
|
|
<form method="post" action="<?php echo $url.'?'.api_get_cidreq().'&fromExercise='.$fromExercise; ?>" >
|
|
|
<?php
|
|
|
echo '<input type="hidden" name="course_id" value="'.$selected_course.'">';
|
|
|
$mainQuestionList = array();
|
|
|
|
|
|
// if we have selected an exercise in the list-box 'Filter'
|
|
|
|
|
|
if ($exerciseId > 0) {
|
|
|
$where = '';
|
|
|
$from = '';
|
|
|
if (isset($courseCategoryId) && $courseCategoryId > 0) {
|
|
|
$from = ", $TBL_COURSE_REL_CATEGORY crc ";
|
|
|
$where .= " AND crc.c_id=$selected_course AND crc.question_id=qu.id AND crc.category_id=$courseCategoryId";
|
|
|
}
|
|
|
if (isset($exerciseLevel) && $exerciseLevel != -1) {
|
|
|
$where .= ' AND level='.$exerciseLevel;
|
|
|
}
|
|
|
if (isset($answerType) && $answerType > 0) {
|
|
|
$where .= ' AND type='.$answerType;
|
|
|
}
|
|
|
$sql = "SELECT DISTINCT
|
|
|
id,
|
|
|
question,
|
|
|
type,
|
|
|
level
|
|
|
FROM
|
|
|
$TBL_EXERCISE_QUESTION qt,
|
|
|
$TBL_QUESTIONS qu
|
|
|
$from
|
|
|
WHERE
|
|
|
qt.question_id = qu.id
|
|
|
AND qt.exercice_id=$exerciseId
|
|
|
AND qt.c_id=$selected_course
|
|
|
AND qu.c_id=$selected_course
|
|
|
$where
|
|
|
ORDER BY question_order";
|
|
|
|
|
|
$result = Database::query($sql);
|
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
|
$mainQuestionList[] = $row;
|
|
|
}
|
|
|
} elseif ($exerciseId == -1) {
|
|
|
// If we have selected the option 'Orphan questions' in the list-box 'Filter'
|
|
|
$level_where = '';
|
|
|
$from = '';
|
|
|
if (isset($courseCategoryId) && $courseCategoryId > 0) {
|
|
|
$from = " INNER JOIN $TBL_COURSE_REL_CATEGORY crc ON crc.question_id=q.id AND crc.c_id= q.c_id ";
|
|
|
$level_where .= " AND
|
|
|
crc.c_id = $selected_course AND
|
|
|
crc.category_id = $courseCategoryId";
|
|
|
}
|
|
|
if (isset($exerciseLevel) && $exerciseLevel != -1) {
|
|
|
$level_where = ' AND level='.$exerciseLevel;
|
|
|
}
|
|
|
$answer_where = '';
|
|
|
if (isset($answerType) && $answerType > 0 - 1) {
|
|
|
$answer_where = ' AND type='.$answerType;
|
|
|
}
|
|
|
|
|
|
// @todo fix this query with the new id field
|
|
|
$sql = " (
|
|
|
SELECT q.* FROM $TBL_QUESTIONS q
|
|
|
INNER JOIN $TBL_EXERCISE_QUESTION r
|
|
|
ON (q.c_id = r.c_id AND q.id = r.question_id)
|
|
|
INNER JOIN $TBL_EXERCISES ex
|
|
|
ON (ex.id = r.exercice_id AND ex.c_id = r.c_id )
|
|
|
$from
|
|
|
WHERE
|
|
|
ex.c_id = '$selected_course' AND
|
|
|
ex.active = '-1'
|
|
|
$level_where $answer_where
|
|
|
)
|
|
|
UNION
|
|
|
(
|
|
|
SELECT q.* FROM $TBL_QUESTIONS q
|
|
|
LEFT OUTER JOIN $TBL_EXERCISE_QUESTION r
|
|
|
ON (q.c_id = r.c_id AND q.id = r.question_id)
|
|
|
$from
|
|
|
WHERE
|
|
|
q.c_id = '$selected_course' AND
|
|
|
r.question_id is null
|
|
|
$level_where $answer_where
|
|
|
)
|
|
|
UNION
|
|
|
(
|
|
|
SELECT q.* FROM $TBL_QUESTIONS q
|
|
|
INNER JOIN $TBL_EXERCISE_QUESTION r
|
|
|
ON (q.c_id = r.c_id AND q.id = r.question_id)
|
|
|
$from
|
|
|
WHERE
|
|
|
r.c_id = '$selected_course' AND
|
|
|
(r.exercice_id = '-1' OR r.exercice_id = '0')
|
|
|
$level_where $answer_where
|
|
|
)";
|
|
|
$result = Database::query($sql);
|
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
|
$mainQuestionList[] = $row;
|
|
|
}
|
|
|
} else {
|
|
|
// All tests for selected course
|
|
|
// If we have not selected any option in the list-box 'Filter'
|
|
|
$filter = '';
|
|
|
$from = '';
|
|
|
|
|
|
if (isset($courseCategoryId) && $courseCategoryId > 0) {
|
|
|
$from = ", $TBL_COURSE_REL_CATEGORY crc ";
|
|
|
$filter .= " AND
|
|
|
crc.c_id = $selected_course AND
|
|
|
crc.question_id = qu.id AND
|
|
|
crc.category_id = $courseCategoryId";
|
|
|
}
|
|
|
if (isset($exerciseLevel) && $exerciseLevel != -1) {
|
|
|
$filter .= ' AND level='.$exerciseLevel.' ';
|
|
|
}
|
|
|
if (isset($answerType) && $answerType > 0) {
|
|
|
$filter .= ' AND qu.type='.$answerType.' ';
|
|
|
}
|
|
|
|
|
|
if (!empty($session_id) && $session_id != '-1') {
|
|
|
$mainQuestionList = array();
|
|
|
if (!empty($course_list)) {
|
|
|
foreach ($course_list as $course_item) {
|
|
|
$courseItemId = $course_item['real_id'];
|
|
|
|
|
|
if (!empty($selected_course) && $selected_course != '-1') {
|
|
|
if ($selected_course != $courseItemId) {
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$exerciseList = ExerciseLib::get_all_exercises($course_item, $session_id);
|
|
|
|
|
|
if (!empty($exerciseList)) {
|
|
|
foreach ($exerciseList as $exercise) {
|
|
|
$my_exercise = new Exercise($courseItemId);
|
|
|
$my_exercise->read($exercise['id']);
|
|
|
if (!empty($my_exercise)) {
|
|
|
if (!empty($my_exercise->questionList)) {
|
|
|
foreach ($my_exercise->questionList as $question_id) {
|
|
|
|
|
|
$question_obj = Question::read(
|
|
|
$question_id,
|
|
|
$courseItemId
|
|
|
);
|
|
|
|
|
|
if ($exerciseLevel != '-1') {
|
|
|
if ($exerciseLevel != $question_obj->level) {
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if ($answerType > 0) {
|
|
|
if ($answerType != $question_obj->type) {
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$categoryIdFromQuestion = TestCategory::getCategoryForQuestion(
|
|
|
$question_obj->id,
|
|
|
$selected_course
|
|
|
);
|
|
|
|
|
|
if ($courseCategoryId > 0 &&
|
|
|
$categoryIdFromQuestion != $courseCategoryId
|
|
|
) {
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
if (!empty($objExercise) &&
|
|
|
$objExercise->feedback_type != EXERCISE_FEEDBACK_TYPE_DIRECT
|
|
|
) {
|
|
|
if ($question_obj->type == HOT_SPOT_DELINEATION) {
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$question_row = array(
|
|
|
'id' => $question_obj->id,
|
|
|
'question' => $question_obj->question,
|
|
|
'type' => $question_obj->type,
|
|
|
'level' => $question_obj->level,
|
|
|
'exercise_id' => $exercise['id'],
|
|
|
'exercise_name' => $exercise['title'],
|
|
|
'course_id' => $courseItemId,
|
|
|
);
|
|
|
$mainQuestionList[] = $question_row;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
} else {
|
|
|
if ($session_id == -1 or empty($session_id)) {
|
|
|
$session_id = 0;
|
|
|
}
|
|
|
|
|
|
// All tests for the course selected, not in session
|
|
|
$sql = "SELECT DISTINCT qu.id, question, qu.type, level, q.session_id
|
|
|
FROM
|
|
|
$TBL_QUESTIONS as qu,
|
|
|
$TBL_EXERCISE_QUESTION as qt,
|
|
|
$TBL_EXERCISES as q
|
|
|
$from
|
|
|
WHERE
|
|
|
qu.c_id = $selected_course AND
|
|
|
qt.c_id = $selected_course AND
|
|
|
q.c_id = $selected_course AND
|
|
|
qu.id = qt.question_id AND
|
|
|
q.session_id = $session_id AND
|
|
|
q.id = qt.exercice_id $filter
|
|
|
ORDER BY session_id ASC";
|
|
|
$result = Database::query($sql);
|
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
|
$mainQuestionList[] = $row;
|
|
|
}
|
|
|
}
|
|
|
// forces the value to 0
|
|
|
$exerciseId = 0;
|
|
|
}
|
|
|
|
|
|
$nbrQuestions = count($mainQuestionList);
|
|
|
|
|
|
// build the line of the array to display questions
|
|
|
// Actions are different if you launch the question_pool page
|
|
|
// They are different too if you have displayed questions from your course
|
|
|
// Or from another course you are the admin(or session admin)
|
|
|
// from a test or not
|
|
|
/*
|
|
|
+--------------------------------------------+--------------------------------------------+
|
|
|
| NOT IN A TEST | IN A TEST |
|
|
|
+----------------------+---------------------+---------------------+----------------------+
|
|
|
|IN THE COURSE (*) "x | NOT IN THE COURSE o | IN THE COURSE + | NOT IN THE COURSE o |
|
|
|
+----------------------+---------------------+---------------------+----------------------+
|
|
|
|Edit the question | Do nothing | Add question to test|Clone question in test|
|
|
|
|Delete the question | | | |
|
|
|
|(true delete) | | | |
|
|
|
+----------------------+---------------------+---------------------+----------------------+
|
|
|
(*) this is the only way to delete or modify orphan questions
|
|
|
*/
|
|
|
//
|
|
|
if ($fromExercise <= 0) {
|
|
|
// NOT IN A TEST - IN THE COURSE
|
|
|
if ($selected_course == api_get_course_int_id()) {
|
|
|
$actionLabel = get_lang('Modify');
|
|
|
$actionIcon1 = "edit";
|
|
|
$actionIcon2 = "delete";
|
|
|
// We are in the course, question title can be a link to the question edit page
|
|
|
$questionTagA = 1;
|
|
|
} else { // NOT IN A TEST - NOT IN THE COURSE
|
|
|
$actionLabel = get_lang('Reuse');
|
|
|
$actionIcon1 = get_lang('MustBeInATest');
|
|
|
$actionIcon2 = "";
|
|
|
// We are not in this course, to messy if we link to the question in another course
|
|
|
$questionTagA = 0;
|
|
|
}
|
|
|
} else {
|
|
|
// IN A TEST - IN THE COURSE
|
|
|
if ($selected_course == api_get_course_int_id()) {
|
|
|
$actionLabel = get_lang('Reuse');
|
|
|
$actionIcon1 = "add";
|
|
|
$actionIcon2 = "";
|
|
|
$questionTagA = 1;
|
|
|
} else {
|
|
|
// IN A TEST - NOT IN THE COURSE
|
|
|
$actionLabel = get_lang('Reuse');
|
|
|
$actionIcon1 = "clone";
|
|
|
$actionIcon2 = "";
|
|
|
$questionTagA = 0;
|
|
|
}
|
|
|
}
|
|
|
// Display table
|
|
|
$header = array(
|
|
|
array(get_lang('QuestionUpperCaseFirstLetter'), false, array("style"=>"text-align:center"), ''),
|
|
|
array(get_lang('Type'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
|
|
|
array(get_lang('QuestionCategory'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
|
|
|
array(get_lang('Difficulty'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
|
|
|
array($actionLabel, false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), '')
|
|
|
);
|
|
|
|
|
|
$data = array();
|
|
|
|
|
|
/*$hideDoubles = false;
|
|
|
if (empty($exerciseId) && !empty($session_id) && $session_id != '-1') {
|
|
|
$hideDoubles = true;
|
|
|
}
|
|
|
$questionAdded = array();*/
|
|
|
|
|
|
if (is_array($mainQuestionList)) {
|
|
|
foreach ($mainQuestionList as $question) {
|
|
|
|
|
|
/*if ($hideDoubles) {
|
|
|
if (in_array($question['question'], $questionAdded)) {
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
$questionAdded[$question['question']] = $question;*/
|
|
|
|
|
|
$row = array();
|
|
|
|
|
|
// This function checks if the question can be read
|
|
|
$question_type = get_question_type_for_question(
|
|
|
$selected_course,
|
|
|
$question['id']
|
|
|
);
|
|
|
|
|
|
if (empty($question_type)) {
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
$sessionId = isset($question['session_id']) ? $question['session_id'] : null;
|
|
|
$exerciseName = isset($question['exercise_name']) ? '<br />('.$question['exercise_id'].') ' : null;
|
|
|
$row[] = get_a_tag_for_question(
|
|
|
$questionTagA,
|
|
|
$fromExercise,
|
|
|
$question['id'],
|
|
|
$question['type'],
|
|
|
$question['question'],
|
|
|
$sessionId
|
|
|
).$exerciseName;
|
|
|
$row[] = $question_type;
|
|
|
$row[] = get_question_categorie_for_question($selected_course, $question['id']);
|
|
|
$row[] = $question['level'];
|
|
|
$row[] = get_action_icon_for_question(
|
|
|
$actionIcon1,
|
|
|
$fromExercise,
|
|
|
$question['id'],
|
|
|
$question['type'],
|
|
|
$question['question'],
|
|
|
$selected_course,
|
|
|
$courseCategoryId,
|
|
|
$exerciseLevel,
|
|
|
$answerType,
|
|
|
$session_id,
|
|
|
$exerciseId
|
|
|
).
|
|
|
" ".
|
|
|
get_action_icon_for_question(
|
|
|
$actionIcon2,
|
|
|
$fromExercise,
|
|
|
$question['id'],
|
|
|
$question['type'],
|
|
|
$question['question'],
|
|
|
$selected_course,
|
|
|
$courseCategoryId,
|
|
|
$exerciseLevel,
|
|
|
$answerType,
|
|
|
$session_id,
|
|
|
$exerciseId
|
|
|
);
|
|
|
$data[] = $row;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
Display :: display_sortable_table(
|
|
|
$header,
|
|
|
$data,
|
|
|
'',
|
|
|
array('per_page_default' => 999, 'per_page' => 999, 'page_nr' => 1)
|
|
|
);
|
|
|
|
|
|
if (!$nbrQuestions) {
|
|
|
echo get_lang('NoQuestion');
|
|
|
}
|
|
|
|
|
|
Display::display_footer();
|
|
|
|
|
|
/**
|
|
|
* Put the menu entry for level and type to default "Choice"
|
|
|
* It is useful if you change the exercise, you need to reset the other menus
|
|
|
* @author hubert.borderiou 13-10-2011
|
|
|
*/
|
|
|
function reset_menu_lvl_type()
|
|
|
{
|
|
|
global $exerciseLevel, $answerType;
|
|
|
$answerType = -1;
|
|
|
$exerciseLevel = -1;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Put the menu entry for exercise and level and type to default "Choice"
|
|
|
* It is useful if you change the course, you need to reset the other menus
|
|
|
* @author hubert.borderiou 13-10-2011
|
|
|
*/
|
|
|
function reset_menu_exo_lvl_type()
|
|
|
{
|
|
|
global $exerciseId, $courseCategoryId;
|
|
|
reset_menu_lvl_type();
|
|
|
$exerciseId = 0;
|
|
|
$courseCategoryId = 0;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* return the <a> link to admin question, if needed
|
|
|
* @param int $in_addA
|
|
|
* @param int $in_fromex
|
|
|
* @param int $in_questionid
|
|
|
* @param int $in_questiontype
|
|
|
* @param string $in_questionname
|
|
|
* @param int $sessionId
|
|
|
* @return string
|
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* @author hubert.borderiou
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*/
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function get_a_tag_for_question(
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$in_addA,
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$in_fromex,
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$in_questionid,
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$in_questiontype,
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$in_questionname,
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$sessionId
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) {
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$res = $in_questionname;
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$sessionIcon = null;
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if ($in_addA) {
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if (!empty($sessionId) && $sessionId != -1) {
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$sessionIcon = ' '.Display::return_icon('star.png', get_lang('Session'));
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}
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$res = "<a href='admin.php?".api_get_cidreq()."&editQuestion=$in_questionid&type=$in_questiontype&fromExercise=$in_fromex'>".
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$res.$sessionIcon.
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"</a>";
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}
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return $res;
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}
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/**
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Return the <a> html code for delete, add, clone, edit a question
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in_action = the code of the action triggered by the button
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from_exercise = the id of the current exercise from which we click on question pool
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in_questionid = the id of the current question
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in_questiontype = the code of the type of the current question
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in_questionname = the name of the question
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in_selected_course = the if of the course chosen in the FILTERING MENU
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in_courseCategoryId = the id of the category chosen in the FILTERING MENU
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in_exerciseLevel = the level of the exercise chosen in the FILTERING MENU
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in_answerType = the code of the type of the question chosen in the FILTERING MENU
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in_session_id = the id of the session_id chosen in the FILTERING MENU
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in_exercise_id = the id of the exercise chosen in the FILTERING MENU
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*/
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function get_action_icon_for_question(
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$in_action,
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$from_exercise,
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$in_questionid,
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$in_questiontype,
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$in_questionname,
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$in_selected_course,
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$in_courseCategoryId,
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$in_exerciseLevel,
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$in_answerType,
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$in_session_id,
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$in_exercise_id
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) {
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$res = "";
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$getParams = "&selected_course=$in_selected_course&courseCategoryId=$in_courseCategoryId&exerciseId=$in_exercise_id&exerciseLevel=$in_exerciseLevel&answerType=$in_answerType&session_id=$in_session_id";
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switch ($in_action) {
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case "delete" :
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$res = "<a href='".api_get_self()."?".api_get_cidreq().$getParams."&delete=$in_questionid' onclick='return confirm_your_choice()'>";
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$res .= Display::return_icon("delete.png", get_lang('Delete'));
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$res .= "</a>";
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break;
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case "edit" :
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$res = get_a_tag_for_question(
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1,
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$from_exercise,
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$in_questionid,
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$in_questiontype,
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Display::return_icon("edit.png", get_lang('Modify')),
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$in_session_id
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);
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break;
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case "add":
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// add if question is not already in test
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$myObjEx = new Exercise();
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$myObjEx->read($from_exercise);
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if (!$myObjEx->isInList($in_questionid)) {
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$res = "<a href='".api_get_self()."?".api_get_cidreq().$getParams."&recup=$in_questionid&fromExercise=$from_exercise'>";
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$res .= Display::return_icon("view_more_stats.gif", get_lang('InsertALinkToThisQuestionInTheExercise'));
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$res .= "</a>";
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} else {
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$res = "-";
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}
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unset($myObjEx);
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break;
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case "clone":
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$url = api_get_self()."?".api_get_cidreq().$getParams."&question_copy=$in_questionid&course_id=$in_selected_course&fromExercise=$from_exercise";
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$res = Display::url(
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Display::return_icon('cd.png', get_lang('ReUseACopyInCurrentTest')),
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$url
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);
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break;
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default:
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$res = $in_action;
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break;
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}
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return $res;
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}
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/**
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* Return the icon for the question type
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* @author hubert.borderiou 13-10-2011
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*/
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function get_question_type_for_question($in_selectedcourse, $in_questionid)
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{
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$myObjQuestion = Question::read($in_questionid, $in_selectedcourse);
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$questionType = null;
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if (!empty($myObjQuestion)) {
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list($typeImg, $typeExpl) = $myObjQuestion->get_type_icon_html();
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$questionType = Display::tag('div', Display::return_icon($typeImg, $typeExpl, array(), 32), array());
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unset($myObjQuestion);
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}
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return $questionType;
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}
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/**
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* Return the name of the category for the question in a course
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* @author hubert.borderiou 13-10-2011
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*/
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function get_question_categorie_for_question($in_courseid, $in_questionid)
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{
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$cat = TestCategory::getCategoryNameForQuestion($in_questionid, $in_courseid);
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return $cat;
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}
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