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lnkohana/system/classes/Kohana/HTTP/Exception/401.php
2014-09-06 23:43:07 +10:00

40 lines
899 B
PHP

<?php defined('SYSPATH') OR die('No direct script access.');
class Kohana_HTTP_Exception_401 extends HTTP_Exception_Expected {
/**
* @var integer HTTP 401 Unauthorized
*/
protected $_code = 401;
/**
* Specifies the WWW-Authenticate challenge.
*
* @param string $challenge WWW-Authenticate challenge (eg `Basic realm="Control Panel"`)
*/
public function authenticate($challenge = NULL)
{
if ($challenge === NULL)
return $this->headers('www-authenticate');
$this->headers('www-authenticate', $challenge);
return $this;
}
/**
* Validate this exception contains everything needed to continue.
*
* @throws Kohana_Exception
* @return bool
*/
public function check()
{
if ($this->headers('www-authenticate') === NULL)
throw new Kohana_Exception('A \'www-authenticate\' header must be specified for a HTTP 401 Unauthorized');
return TRUE;
}
}