Actualización

main/exercise/question_create.php

@@ -0,0 +1,125 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+require_once __DIR__.'/../inc/global.inc.php';
+
+// the section (tabs)
+$this_section = SECTION_COURSES;
+
+// notice for unauthorized people.
+api_protect_course_script(true);
+
+$allow = api_is_allowed_to_edit();
+
+if (!$allow) {
+    api_not_allowed(true);
+}
+
+// breadcrumbs
+$interbreadcrumb[] = ["url" => "exercise.php", "name" => get_lang('Exercises')];
+
+// Tool name
+$nameTools = get_lang('AddQuestionToExercise');
+
+// The form
+$form = new FormValidator('add_question', 'post', api_get_self().'?'.api_get_cidreq());
+// form title
+$form->addElement('header', '', get_lang('AddQuestionToExercise'));
+
+$question_list = Question::getQuestionTypeList();
+$question_list_options = [];
+foreach ($question_list as $key => $value) {
+    $question_list_options[$key] = addslashes(get_lang($value[1]));
+}
+$form->addElement(
+    'select',
+    'question_type_hidden',
+    get_lang('QuestionType'),
+    $question_list_options,
+    ['id' => 'question_type_hidden']
+);
+
+//session id
+$session_id = api_get_session_id();
+
+// the exercises
+$tbl_exercises = Database::get_course_table(TABLE_QUIZ_TEST);
+$course_id = api_get_course_int_id();
+
+$sql = "SELECT iid, title, type, description, results_disabled
+        FROM $tbl_exercises
+        WHERE c_id = $course_id AND active<>'-1' AND session_id = ".$session_id."
+        ORDER BY title ASC";
+$result = Database::query($sql);
+$exercises['-'] = '-'.get_lang('SelectExercise').'-';
+while ($row = Database::fetch_array($result)) {
+    $exercises[$row['iid']] = cut($row['title'], EXERCISE_MAX_NAME_SIZE);
+}
+$form->addElement('select', 'exercise', get_lang('Exercise'), $exercises);
+
+// generate default content
+$form->addElement(
+    'checkbox',
+    'is_content',
+    null,
+    get_lang('GenerateDefaultContent'),
+    ['checked' => true]
+);
+
+// the submit button
+$form->addButtonCreate(get_lang('CreateQuestion'), 'SubmitCreateQuestion');
+
+// setting the rules
+$form->addRule('exercise', get_lang('ThisFieldIsRequired'), 'required');
+$form->addRule('exercise', get_lang('YouHaveToSelectATest'), 'numeric');
+
+$form->registerRule('validquestiontype', 'callback', 'check_question_type');
+$form->addRule('question_type_hidden', get_lang('InvalidQuestionType'), 'validquestiontype');
+
+if ($form->validate()) {
+    $values = $form->exportValues();
+    $answer_type = $values['question_type_hidden'];
+
+    // check feedback_type from current exercise for type of question delineation
+    $exercise_id = (int) $values['exercise'];
+    $sql = "SELECT feedback_type FROM $tbl_exercises WHERE iid = $exercise_id";
+    $rs_feedback_type = Database::query($sql);
+    $row_feedback_type = Database::fetch_row($rs_feedback_type);
+    $feedback_type = $row_feedback_type[0];
+
+    // if question type does not belong to self-evaluation (immediate feedback) it'll send an error
+    if (($answer_type == HOT_SPOT_DELINEATION && $feedback_type != 1) ||
+        ($feedback_type == 1 && ($answer_type != HOT_SPOT_DELINEATION && $answer_type != UNIQUE_ANSWER))) {
+        header('Location: question_create.php?'.api_get_cidreq().'&error=true');
+        exit;
+    }
+    header('Location: admin.php?exerciseId='.$values['exercise'].'&newQuestion=yes&isContent='.$values['is_content'].'&answerType='.$answer_type);
+    exit;
+} else {
+    // header
+    Display::display_header($nameTools);
+
+    echo '<div class="actions">';
+    echo '<a href="exercise.php?show=test">'.Display::return_icon('back.png', get_lang('BackToExercisesList'), '', ICON_SIZE_MEDIUM).'</a>';
+    echo '</div>';
+
+    // displaying the form
+    $form->display();
+
+    // footer
+    Display::display_footer();
+}
+
+function check_question_type($parameter)
+{
+    $question_list = Question::getQuestionTypeList();
+    foreach ($question_list as $key => $value) {
+        $valid_question_types[] = $key;
+    }
+    if (in_array($parameter, $valid_question_types)) {
+        return true;
+    } else {
+        return false;
+    }
+}