public function cron($date)
{
$ip = $_SERVER['SERVER_ADDR'];
$name = $_SERVER['SERVER_NAME'];
$server = Server::where('server_ip', '=', $ip)->first(array('server_id'));
if (empty($server)) {
$server = new Server();
$server->server_name = $name;
$server->server_ip = $ip;
$server->server_date = $date;
$server->save();
} else {
$server = $server->server_id;
}
return $server;
}
