Cron example

class Shopware_Controllers_Backend_Cron extends Enlight_Controller_Action implements CSRFWhitelistAware
{
    public function init()
    {
        Shopware()->Plugins()->Backend()->Auth()->setNoAuth();
        Shopware()->Front()->Plugins()->ViewRenderer()->setNoRender();
    }

    public function indexAction()
    {
        if (!Shopware()->Plugins()->Core()->Cron()->authorizeCronAction($this->Request())) {
            $this->Response()
                ->clearHeaders()
                ->setStatusCode(Response::HTTP_FORBIDDEN)
                ->appendBody('Forbidden');

            return;
        }

        /** @var Enlight_Components_Cron_Manager $cronManager */
        $cronManager = Shopware()->Container()->get('cron');