public function onlineAction()
{
$ip = $_SERVER['REMOTE_ADDR'];
$date = new \DateTime();
$em = $this->getDoctrine()->getManager();
$user_ip = $em->getRepository('NewsMainBundle:Online')->findOneBy(array('user_ip' => $ip));
if (!$user_ip) {
$last_visit = new Online();
$last_visit->setUserIp($ip);
$last_visit->setLastVisit($date);
$em->persist($last_visit);
$em->flush();
} else {
$user_ip->setLastVisit($date);
$em->flush();
}
$offline = $this->getDoctrine()->getRepository('NewsMainBundle:Online')->deleteUsersOfflineFromDb();
$online = $this->getDoctrine()->getRepository('NewsMainBundle:OnLine')->getUsersOnline();
if ($online) {
$count_users_online = count($online);
} else {
$count_users_online = 0;
}
return $this->render('NewsMainBundle:Default:online.html.twig', array('count_users_online' => $count_users_online));
}
