/**
* Performs an authentication attempt
*
* @return \Zend\Authentication\Result
* @throws \Zend\Authentication\Adapter\Exception\ExceptionInterface If authentication cannot be performed
*/
public function authenticate()
{
try {
$service = $this->service;
$session = $service->getSession();
$me = (new FacebookRequest($session, 'GET', '/me'))->execute()->getGraphObject(GraphUser::className());
$res = new OAuth2Result($this->authenticationService, Result::SUCCESS, $me->getId());
$res->setUserProfile($this->createUserProfile($session, $me));
//TODO
//$res->setAccessToken($token->accessToken);
//$res->setRefreshToken($token->refreshToken);
//$res->setExpiresIn($token->expires);
return $res;
} catch (FacebookRequestException $ex) {
// When Facebook returns an error
return new Result($this->authenticationService, Result::FAILURE_CREDENTIAL_INVALID, array(), array("Facebook request exception - " . $ex->getErrorType() . " - " . $ex->getMessage()));
} catch (\Exception $ex) {
// When validation fails or other local issues
return new Result($this->authenticationService, Result::FAILURE, array(), array("General exception - " . $ex->getMessage()));
}
}
/**
* Performs an authentication attempt
*
* @return \Zend\Authentication\Result
* @throws \Zend\Authentication\Adapter\Exception\ExceptionInterface If authentication cannot be performed
*/
public function authenticate()
{
$code = $this->getMvcEvent()->getRequest()->getQuery('code');
if (!$code) {
return new Result($this->authenticationService, Result::FAILURE_CREDENTIAL_INVALID, array(), array("No 'code' available"));
}
try {
$provider = $this->getProvider();
$token = $provider->getAccessToken('authorization_code', ['code' => $code]);
$userProfile = $provider->getUserDetails($token);
$res = new OAuth2Result($this->authenticationService, Result::SUCCESS, $userProfile->uid);
$res->setUserProfile($this->createUserProfile($userProfile));
$res->setAccessToken($token->accessToken);
$res->setRefreshToken($token->refreshToken);
$res->setExpiresIn($token->expires);
return $res;
} catch (\Exception $e) {
return new Result($this->authenticationService, Result::FAILURE_CREDENTIAL_INVALID, $code, array($e->getMessage()));
}
}
