/**
* Handle return of twitter authentication.
*
* @throws UserException
*/
public function callback()
{
$di = Di::getInstance();
$requestToken = $di->slim->request->get('oauth_token');
$sessionOauthToken = $di->session->get('oauth_token');
$requestSecret = $di->session->get('oauth_token_secret');
if ($requestToken !== $sessionOauthToken) {
throw new UserException('Unable to signin using twitter, try later');
}
$oauthVerifier = $di->slim->request->get('oauth_verifier');
// Fetching access token using authorize request token
$di->twitterOAuth->setOauthToken($requestToken, $requestSecret);
$accessToken = $di->twitterOAuth->oauth('oauth/access_token', ['oauth_verifier' => $oauthVerifier]);
$di->session->delete('oauth_token');
$di->session->delete('oauth_token_secret');
if (empty($accessToken['user_id']) || empty($accessToken['screen_name']) || empty($accessToken['oauth_token']) || empty($accessToken['oauth_token_secret'])) {
throw new UserException('Unable to signin using twitter, try later');
}
$twitterUserId = $accessToken['user_id'];
$twitterScreenName = $accessToken['screen_name'];
$oauthToken = $accessToken['oauth_token'];
$oauthTokenSecret = $accessToken['oauth_token_secret'];
$di->twitterOAuth->setOauthToken($oauthToken, $oauthTokenSecret);
// Check if access token works
$credentials = $di->twitterOAuth->get('account/verify_credentials');
$user = UserModel::getCollection(['twitterId' => $twitterUserId], 0, 1);
if (empty($user)) {
// Create user
$user = UserModel::get();
$user->name = $twitterScreenName;
$user->twitterId = $twitterUserId;
$user->twitterToken = $oauthToken;
$user->twitterTokenSecret = $oauthTokenSecret;
$user->save();
// Create source
$source = TwitterSourceModel::get();
$source->method = 'user';
$source->accessTokenKey = $oauthToken;
$source->accessTokenSecret = $oauthTokenSecret;
$source->save();
// Associate user to source
$source->associate($user);
// Start source indexer
$source->startIndexer();
} else {
$user = $user[0];
if ($user->name !== $twitterScreenName || $user->twitterToken !== $oauthToken || $user->twitterTokenSecret !== $oauthTokenSecret) {
$user->name = $twitterScreenName;
$user->twitterToken = $oauthToken;
$user->twitterTokenSecret = $oauthTokenSecret;
$user->save();
}
}
$this->authentify($user);
$di->slim->redirect('/home', 302);
}
public function testAssociateUser()
{
$user = User::get();
$user->name = 'John doe';
$user->save();
$source = TwitterSource::get();
$source->method = 'user';
$source->accessTokenKey = 'aTk';
$source->accessTokenSecret = 'aTks';
$source->save();
$source->associate($user);
}