/**
*
* @throws GadgetException
*/
private function fetchRequestToken(RemoteContentRequest $request)
{
try {
$accessor = $this->accessorInfo->getAccessor();
//TODO The implementations of oauth differs from the one in JAVA. Fix the type OAuthMessage
$url = $accessor->consumer->callback_url->requestTokenURL;
$msgParams = array();
self::addIdentityParams($msgParams, $request->getToken());
$callbackState = new OAuthCallbackState($this->oauthCrypter);
$callbackUrl = "http://" . getenv('HTTP_HOST') . "/gadgets/oauthcallback";
$callbackState->setRealCallbackUrl($callbackUrl);
$cs = $callbackState->getEncryptedState();
$msgParams[self::$OAUTH_CALLBACK] = $callbackUrl . "?cs=" . urlencode($cs);
$request = $this->newRequestMessageParams($url->url, $msgParams);
$reply = $this->sendOAuthMessage($request);
$reply->requireParameters(array(ShindigOAuth::$OAUTH_TOKEN, ShindigOAuth::$OAUTH_TOKEN_SECRET));
$accessor->requestToken = $reply->get_parameter(ShindigOAuth::$OAUTH_TOKEN);
$accessor->tokenSecret = $reply->get_parameter(ShindigOAuth::$OAUTH_TOKEN_SECRET);
} catch (Exception $e) {
// It's unfortunate the OAuth libraries throw a generic Exception.
throw new GadgetException($e);
}
}
