    function reparent_standalone() {
        $standalone = $this->section->find($this->params['page']);
        if ($standalone) {
            $standalone->parent = $this->params['parent'];
            $standalone->update();
            expSession::clearAllUsersSessionCache('navigation');
            expHistory::back();
        } else {
            notfoundController::handle_not_found();
        }
    }
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.