/**
* Initiate and check user authentication, the method will try to detect current
* cookie for this session and verify the cookie with the database, it has to
* be verify so that no one else could try to copy the same cookie configuration
* and use it as their own.
*
* @todo need to use User-Agent as one of the hash value
*
* @access private
* @return bool
*/
public function __construct()
{
// allow to disable user auth, would be useful when database not available
if (false === Config::get('autho.normal.enabled', true)) {
return;
}
$this->strategy = Auth_Strategy::make('normal')->authenticate();
// short-hand variable
$this->provider = $this->strategy->provider;
}
/**
* Get authorization code from callback and fetch user access_token and other information
*
* @access public
* @param string $provider
* @return Response
* @throws Auth_Strategy_Exception
*/
public function action_callback($provider = null)
{
// if provider data is somehow empty, it might not came from a provider.
if (empty($provider)) {
throw new HttpNotFoundException();
}
try {
$strategy = Auth_Strategy::make($provider);
Auth_Strategy::login_or_register($strategy);
} catch (Auth_Strategy_Exception $e) {
return $this->action_error($provider, $e->getMessage());
}
}
public function __construct($provider)
{
parent::__construct($provider);
$this->provider = Auth_Provider_Normal::make();
return $this;
}