/**
* {@inheritDoc}
*/
public function check()
{
if ($code = $this->session->get()) {
return $code;
}
if ($code = $this->cookie->get()) {
return $code;
}
}
/**
* Retrieves a token (OAuth1 token credentials or OAuth2 access
* token) for the given provider, abstracting away the
* differences from the user.
*
* @param mixed $provider
* @return mixed
* @throws \Cartalyst\Sentinel\Addons\Social\AccessMissingException
*/
protected function retrieveToken($provider)
{
if ($this->oauthVersion($provider) == 1) {
$temporaryIdentifier = $this->request->getOAuth1TemporaryCredentialsIdentifier();
if (!$temporaryIdentifier) {
throw new AccessMissingException('Missing [oauth_token] parameter (used for OAuth1 temporary credentials identifier).');
}
$verifier = $this->request->getOAuth1Verifier();
if (!$verifier) {
throw new AccessMissingException('Missing [verifier] parameter.');
}
$temporaryCredentials = $this->session->get();
$tokenCredentials = $provider->getTokenCredentials($temporaryCredentials, $temporaryIdentifier, $verifier);
return $tokenCredentials;
}
$code = $this->request->getOAuth2Code();
if (!$code) {
throw new AccessMissingException("Missing [code] parameter.");
}
$accessToken = $provider->getAccessToken('authorization_code', compact('code'));
return $accessToken;
}