protected function validate_settings()
{
if (!$this->can_save()) {
return;
}
if (empty($this->settings['new_username']) || 'admin' === $this->settings['new_username']) {
$this->settings['new_username'] = null;
}
if (is_null($this->settings['new_username']) && false === $this->settings['change_id']) {
return;
}
$result = $this->change_admin_user($this->settings['new_username'], $this->settings['change_id']);
if ($result) {
$this->add_message(__('The user was successfully updated.', 'better-wp-security'));
ITSEC_Response::set_show_default_success_message(false);
ITSEC_Response::force_logout();
} else {
$this->set_can_save(false);
$this->add_error(new WP_Error('itsec-admin-user-failed-change-admin-user', __('The user was unable to be successfully updated. This could be due to a plugin or server configuration conflict.', 'better-wp-security')));
ITSEC_Response::set_show_default_error_message(false);
}
}
