public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
/**
* maintenance mode must be enabled in configuration
*/
if ($this->config['maintenance']['maintenance'] == 1) {
return;
}
/**
* @todo b) create override of maintenance mode, in case it's an admin user?
*/
// fetch renderer
$smarty = Koch_Renderer_Factory::getRenderer('smarty', Clansuite_CMS::getInjector());
// fetch maintenance template
$html = $smarty->fetch(ROOT_THEMES . 'core/view/smarty/maintenance.tpl', true);
// output
$response->setContent($html);
$response->flush();
exit;
}