/**
* beforeDispatch function
* @param \Cake\Event\Event $event event
* @return /Cake/Network/Response|null
*/
public function beforeDispatch(Event $event)
{
parent::beforeDispatch($event);
$maintenance = Setting::read('Maintenance');
// Allow ip in the list only.
// Allow all if empty restrict ip
if (!$maintenance['enable'] || empty($maintenance['allowedIp'])) {
return null;
}
$userIP = $this->_getUserIpAddr();
$ips = explode(',', trim($maintenance['allowedIp']));
foreach ($ips as $ip) {
if ($this->_compareIp($userIP, trim($ip))) {
return null;
}
}
$view = $this->_getView();
$body = $view->render('Public/maintenance', 'error');
$response = $event->data['response'];
$response->statusCode(503);
$response->body($body);
$event->stopPropagation();
return $response;
}
