/**
* Verify the login result and do whatever is needed to access the user data from this provider.
* @return bool
*/
public function verify()
{
// create token
$request_token = OAuth_Token::factory('request', array('token' => Session::instance()->get('oauth_token'), 'secret' => Session::instance()->get('oauth_token_secret')));
// Store the verifier in the token
$verifier = Arr::get($_REQUEST, 'oauth_verifier');
if (empty($verifier)) {
return false;
}
$request_token->verifier($verifier);
// Exchange the request token for an access token
$access_token = $this->provider->access_token($this->consumer, $request_token);
if ($access_token and $access_token->name === 'access') {
$request = OAuth_Request::factory('resource', 'GET', 'https://api.linkedin.com/v1/people/~:(id,first-name,last-name,headline,email-address)?format=json', array('oauth_consumer_key' => $this->consumer->key, 'oauth_signature_method' => "HMAC-SHA1", 'oauth_token' => $access_token->token));
// Sign the request using only the consumer, no token is available yet
$request->sign(new OAuth_Signature_HMAC_SHA1(), $this->consumer, $access_token);
// decode and store data
$data = json_decode($request->execute(), true);
$this->uid = $data['id'];
$this->data = $data;
return true;
} else {
return false;
}
}
/**
* Verify the login result and do whatever is needed to access the user data from this provider.
* @return bool
*/
public function verify()
{
// create token
$request_token = OAuth_Token::factory('request', array('token' => Session::instance()->get('oauth_token'), 'secret' => Session::instance()->get('oauth_token_secret')));
// Store the verifier in the token
$request_token->verifier($_REQUEST['oauth_verifier']);
// Exchange the request token for an access token
$access_token = $this->provider->access_token($this->consumer, $request_token);
if ($access_token and $access_token->name === 'access') {
// @link http://dev.twitter.com/doc/get/account/verify_credentials
$request = OAuth_Request::factory('resource', 'GET', 'http://api.twitter.com/1/account/verify_credentials.json', array('oauth_consumer_key' => $this->consumer->key, 'oauth_token' => $access_token->token));
// Sign the request using only the consumer, no token is available yet
$request->sign(new OAuth_Signature_HMAC_SHA1(), $this->consumer, $access_token);
// decode and store data
$data = json_decode($request->execute(), true);
$this->uid = $data['id'];
$this->data = $data;
return true;
} else {
return false;
}
}
/**
* Exchange the request token for an access token.
*
* $token = $provider->access_token($consumer, $token);
*
* @param OAuth_Consumer consumer
* @param OAuth_Token_Request token
* @param array additional request parameters
* @return OAuth_Token_Access
*/
public function access_token(OAuth_Consumer $consumer, OAuth_Token_Request $token, array $params = NULL)
{
// Create a new GET request for a request token with the required parameters
$request = OAuth_Request::factory('access', 'GET', $this->url_access_token(), array('oauth_consumer_key' => $consumer->key, 'oauth_token' => $token->token, 'oauth_verifier' => $token->verifier));
if ($params) {
// Load user parameters
$request->params($params);
}
// Sign the request using only the consumer, no token is available yet
$request->sign($this->signature, $consumer, $token);
// Create a response from the request
$response = $request->execute();
// Store this token somewhere useful
return OAuth_Token::factory('access', array('token' => $response->param('oauth_token'), 'secret' => $response->param('oauth_token_secret')));
}
