public function run($args = array())
{
//Process Token
$requestToken = unserialize($this->getApp()->getResource('session')->get('twitter_request_token'));
//Validate Request Token
if (!$requestToken || !$requestToken->isValid()) {
throw new \Exception('Invalid Twitter Token.');
}
//Get Access Token
$consumer = new Twitter\Consumer($this->getApp()->getConfig('twitter'));
$accessToken = $consumer->getAccessToken($this->getApp()->getResource('request')->query->all(), $requestToken);
//Validate Access Token
if (!is_object($accessToken) || !$accessToken->isValid()) {
throw new \Exception('Invalid Twitter Access Token.');
}
//Get User info
$consumer->setAccessToken($accessToken);
$response = $consumer->executeHttpRequest(\Zend_Http_Client::GET, 'http://api.twitter.com/1/account/verify_credentials.json', array());
$twitterInfo = json_decode($response->getBody());
//Store data in session
$this->getApp()->getResource('session')->set('twitter_access_token', serialize($accessToken));
$this->getApp()->getResource('session')->set('twitter_handle', $twitterInfo->screen_name);
//Retrieve Existing user, or create new one
try {
$repo = $this->getApp()->getDoctrineEntityManager()->getRepository('App\\Entity\\User');
$user = $repo->findByTwitterHandle($twitterInfo->screen_name);
} catch (Doctrine\ORM\NoResultException $e) {
$user = new Entity\User();
}
$user->setToken($accessToken);
$user->setTwitterHandle($twitterInfo->screen_name);
$this->getApp()->getDoctrineEntityManager()->persist($user);
$this->getApp()->getDoctrineEntityManager()->flush();
return $this->getApp()->redirect('process');
}
