public function stepInstall($step)
    {
        $this->data_step = $step;
        $this->data_install = $this->session->get('install');
        $this->data_handler = $this->install->getHandler('base');

        $this->controlAccessStepInstall();
        $this->submitStepInstall();

        $this->setData('status', $this->data_status);
        $this->setData('handler', $this->data_handler);
        $this->setData('install', $this->data_install);
        $this->setData('demo_handlers', $this->install_model->getDemoHandlers());

        $this->setJsStepInstall();
        $this->setCssStepInstall();

        $this->setTitleStepInstall();
        $this->outputStepInstall();
    }