}
if ($action == 'empty') {
$mysession = api_get_session_id();
if ($mysession != 0) {
if (!((api_is_course_coach() || api_is_platform_admin()) && api_is_element_in_the_session(TOOL_SURVEY, $_GET['survey_id']))) {
// The coach can't empty a survey not belonging to his session
api_not_allowed();
exit;
}
} else {
if (!(api_is_course_admin() || api_is_platform_admin())) {
api_not_allowed();
exit;
}
}
$return = SurveyManager::empty_survey(intval($_GET['survey_id']));
if ($return) {
Display::display_confirmation_message(get_lang('SurveyEmptied'), false);
} else {
Display::display_error_message(get_lang('ErrorOccurred'), false);
}
}
// Action handling: performing the same action on multiple surveys
if (isset($_POST['action']) && $_POST['action']) {
if (is_array($_POST['id'])) {
foreach ($_POST['id'] as $key => &$value) {
// getting the information of the survey (used for when the survey is shared)
$survey_data = SurveyManager::get_survey($value);
// if the survey is shared => also delete the shared content
if (is_numeric($survey_data['survey_share'])) {
SurveyManager::delete_survey($survey_data['survey_share'], true);
$interbreadcrumb[] = array('url' => '../course_info/maintenance.php?' . api_get_cidreq(), 'name' => get_lang('Maintenance'));
// The section (for the tabs)
$this_section = SECTION_COURSES;
// Display the header
Display::display_header(get_lang('CopySurvey'));
echo Display::page_header(get_lang('CopySurvey'));
/* MAIN CODE */
// If a CourseSelectForm is posted or we should copy all resources, then copy them
if (Security::check_token('post')) {
// Clear token
Security::clear_token();
$surveyId = intval($_POST['surveys']);
$courseId = Security::remove_XSS($_POST['destination_course']);
$surveyCopyId = SurveyManager::copy_survey($surveyId, null, $courseId);
// Copy the survey to the target course
SurveyManager::empty_survey($surveyCopyId, $courseId);
// Empty the copied survey
Display::display_confirmation_message(get_lang('SurveyCopied'));
}
$surveys = SurveyManager::get_surveys(api_get_course_id(), api_get_session_id());
$courses = CourseManager::get_courses_list();
$form = new FormValidator('copy_survey', 'post', 'copy_survey.php?' . api_get_cidreq());
if (!$surveys) {
Display::display_error_message(get_lang('NoSurveyAvailable'));
}
if (count($courses) <= 1) {
Display::display_error_message(get_lang('CourseListNotAvailable'));
}
if ($surveys && count($courses) > 1) {
// Surveys select
$options = array();
