/**
* Form to edit a category
* @todo move to TestCategory.class.php
* @param string $action
*/
function edit_category_form($action)
{
$action = Security::remove_XSS($action);
if (isset($_GET['category_id']) && is_numeric($_GET['category_id'])) {
$category_id = Security::remove_XSS($_GET['category_id']);
$objcat = new TestCategory($category_id);
$form = new FormValidator('note', 'post', api_get_self() . '?action=' . $action . '&category_id=' . $category_id);
// Setting the form elements
$form->addElement('header', get_lang('EditCategory'));
$form->addElement('hidden', 'category_id');
$form->addElement('text', 'category_name', get_lang('CategoryName'), array('size' => '95'));
$form->addHtmlEditor('category_description', get_lang('CategoryDescription'), false, false, array('ToolbarSet' => 'test_category', 'Height' => '200'));
$form->addButtonSave(get_lang('ModifyCategory'), 'SubmitNote');
// setting the defaults
$defaults = array();
$defaults["category_id"] = $objcat->id;
$defaults["category_name"] = $objcat->name;
$defaults["category_description"] = $objcat->description;
$form->setDefaults($defaults);
// setting the rules
$form->addRule('category_name', get_lang('ThisFieldIsRequired'), 'required');
// The validation or display
if ($form->validate()) {
$check = Security::check_token('post');
if ($check) {
$values = $form->exportValues();
$v_id = Security::remove_XSS($values['category_id']);
$v_name = Security::remove_XSS($values['category_name'], COURSEMANAGER);
$v_description = Security::remove_XSS($values['category_description'], COURSEMANAGER);
$objcat = new TestCategory($v_id, $v_name, $v_description);
if ($objcat->modifyCategory()) {
Display::display_confirmation_message(get_lang('MofidfyCategoryDone'));
} else {
Display::display_confirmation_message(get_lang('ModifyCategoryError'));
}
}
Security::clear_token();
} else {
display_goback();
$token = Security::get_token();
$form->addElement('hidden', 'sec_token');
$form->setConstants(array('sec_token' => $token));
$form->display();
}
} else {
Display::display_error_message(get_lang('CannotEditCategory'));
}
}
/**
* @todo : add session id when used for session
*/
public function restore_test_category($session_id, $respect_base_content, $destination_course_code)
{
$course_id = api_get_course_int_id();
// Let's restore the categories
$tab_test_category_id_old_new = array();
// used to build the quiz_question_rel_category table
if ($this->course->has_resources(RESOURCE_TEST_CATEGORY)) {
$resources = $this->course->resources;
foreach ($resources[RESOURCE_TEST_CATEGORY] as $id => $CourseCopyTestcategory) {
$tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $id;
// check if this test_category already exist in the destination BDD
// do not Database::escape_string $title and $description, it will be done later
$title = $CourseCopyTestcategory->title;
$description = $CourseCopyTestcategory->description;
if (TestCategory::category_exists_with_title($title)) {
switch ($this->file_option) {
case FILE_SKIP:
//Do nothing
break;
case FILE_RENAME:
$new_title = $title . "_";
while (TestCategory::category_exists_with_title($new_title)) {
$new_title .= "_";
}
$test_category = new TestCategory(0, $new_title, $description);
$new_id = $test_category->addCategoryInBDD();
$tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $new_id;
break;
case FILE_OVERWRITE:
$id = TestCategory::get_category_id_for_title($title);
$my_cat = new TestCategory($id);
$my_cat->name = $title;
$my_cat->modifyCategory();
$tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $id;
break;
}
} else {
// create a new test_category
$test_category = new TestCategory(0, $title, $description);
$new_id = $test_category->addCategoryInBDD();
$tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $new_id;
}
$this->course->resources[RESOURCE_TEST_CATEGORY][$id]->destination_id = $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id];
}
}
// lets check if quizzes-question are restored too, to redo the link between test_category and quizzes question for questions restored
// we can use the source_id field
// question source_id => category source_id
if ($this->course->has_resources(RESOURCE_QUIZQUESTION)) {
// check the category number of each question restored
if (!empty($resources[RESOURCE_QUIZQUESTION])) {
foreach ($resources[RESOURCE_QUIZQUESTION] as $id => $CourseCopyQuestion) {
$new_quiz_question_id = $resources[RESOURCE_QUIZQUESTION][$id]->destination_id;
$question_category = $CourseCopyQuestion->question_category;
if ($question_category > 0) {
TestCategory::add_category_for_question_id($tab_test_category_id_old_new[$question_category], $new_quiz_question_id, $course_id);
}
}
}
}
}