$is_error_message = false;
// Update the course request.
$update_ok = CourseRequestManager::update_course_request($id, $course_request_values['wanted_code'], $course_request_values['title'], $course_request_values['description'], $course_request_values['category_code'], $course_request_values['course_language'], $course_request_values['objetives'], $course_request_values['target_audience'], $course_request_values['user_id'], $course_request_values['exemplary_content']);
if ($update_ok) {
$message[] = sprintf(get_lang('CourseRequestUpdated'), $course_request_values['wanted_code']);
switch ($submit_button) {
case 'accept_button':
if (CourseRequestManager::accept_course_request($id)) {
$message[] = sprintf(get_lang('CourseRequestAccepted'), $course_request_values['wanted_code'], $course_request_values['wanted_code']);
} else {
$message[] = sprintf(get_lang('CourseRequestAcceptanceFailed'), $course_request_values['wanted_code']);
$is_error_message = true;
}
break;
case 'reject_button':
if (CourseRequestManager::reject_course_request($id)) {
$message[] = sprintf(get_lang('CourseRequestRejected'), $course_request_values['wanted_code']);
} else {
$message[] = sprintf(get_lang('CourseRequestRejectionFailed'), $course_request_values['wanted_code']);
$is_error_message = true;
}
break;
case 'ask_info_button':
if (CourseRequestManager::ask_for_additional_info($id)) {
$message[] = sprintf(get_lang('CourseRequestInfoAsked'), $course_request_values['wanted_code']);
} else {
$message[] = sprintf(get_lang('CourseRequestInfoFailed'), $course_request_values['wanted_code']);
$is_error_message = true;
}
break;
}
* Course acceptance and creation.
*/
if (!empty($accept_course_request)) {
$course_request_code = CourseRequestManager::get_course_request_code($accept_course_request);
$course_id = CourseRequestManager::accept_course_request($accept_course_request);
if ($course_id) {
$course_code = CourseManager::get_course_code_from_course_id($course_id);
$message = sprintf(get_lang('CourseRequestAccepted'), $course_request_code, $course_code);
$is_error_message = false;
} else {
$message = sprintf(get_lang('CourseRequestAcceptanceFailed'), $course_request_code);
$is_error_message = true;
}
} elseif (!empty($reject_course_request)) {
$course_request_code = CourseRequestManager::get_course_request_code($reject_course_request);
$result = CourseRequestManager::reject_course_request($reject_course_request);
if ($result) {
$message = sprintf(get_lang('CourseRequestRejected'), $course_request_code);
$is_error_message = false;
} else {
$message = sprintf(get_lang('CourseRequestRejectionFailed'), $course_request_code);
$is_error_message = true;
}
} elseif (!empty($request_info)) {
$course_request_code = CourseRequestManager::get_course_request_code($request_info);
$result = CourseRequestManager::ask_for_additional_info($request_info);
if ($result) {
$message = sprintf(get_lang('CourseRequestInfoAsked'), $course_request_code);
$is_error_message = false;
} else {
$message = sprintf(get_lang('CourseRequestInfoFailed'), $course_request_code);
