The constructor for the UpdateConnection class. This method is also called from the classes that extend this class and override this method.
Overrides FileTransfer::__construct
public function __construct($jail, $username, $password, $hostname, $port) {
$this->username = $username;
$this->password = $password;
$this->hostname = $hostname;
$this->port = $port;
parent::__construct($jail);
}