Method route

/**
 * Route the application.
 *
 * Routing is the process of examining the request environment to determine which
 * component should receive the request. The component optional parameters
 * are then set in the request object to be processed when the application is being
 * dispatched.
 *
 * @return  void
 *
 * @since   3.2
 */
protected function route()
{
    // Execute the parent method
    parent::route();
    $Itemid = $this->input->getInt('Itemid', null);
    $this->authorise($Itemid);
}