/**
* Handles an unauthenticated access attempt by sending appropriate login headers
*
* @param CakeRequest $request A request object.
* @param CakeResponse $response A response object.
* @return void
* @throws UnauthorizedException
*/
public function unauthenticated(CakeRequest $request, CakeResponse $response)
{
$Exception = new UnauthorizedException();
$Exception->responseHeader(array($this->loginHeaders()));
throw $Exception;
}
/**
* Constructor
*
* @param string $problem
* @param string $request
* @param string $params
*/
public function __construct($problem, $request = null, $params = array())
{
parent::__construct($request);
$this->problem = $problem;
$this->params = $params;
}