$sql = "UPDATE users SET lastalive=NULL, username=:username WHERE uid=:uid";
$st = $this->db->prepare($sql);
$st->bindParam(':username', $username);
$st->bindParam(':uid', $this->uid);
$st->execute();
$this->username = $username;
}
return $this->username;
}
}
if (isset($_POST['action'])) {
$action = $_POST['action'];
$user = new user();
$chat = new chat($user);
$user->updateLastAlive();
switch ($action) {
case 'newmsg':
$data = $_POST;
$chat->newMessage($data);
break;
case 'update':
$chat->updateUser();
break;
default:
break;
}
//var_dump($_POST);
}
?>
