/**
* Gets the google OAuth access token.
*
* @throws GoogleAnalyticsException If the access token can not be retrieved.
*
* @return string The access token.
*/
public function getAccessToken()
{
if ($this->accessToken === null) {
$headers = array('Content-Type' => 'application/x-www-form-urlencoded');
$content = array('grant_type' => 'assertion', 'assertion_type' => 'http://oauth.net/grant_type/jwt/1.0/bearer', 'assertion' => $this->generateJsonWebToken());
$response = json_decode($this->httpAdapter->postContent($this->url, $headers, $content));
if (isset($response->error)) {
throw GoogleAnalyticsException::invalidAccessToken($response->error);
}
$this->accessToken = $response->access_token;
}
return $this->accessToken;
}
/**
* Sends an OAuth request.
*
* @param \Widop\Twitter\OAuth\OAuthRequest $request The OAuth request.
*
* @throws \RuntimeException If the request method is not supported.
*
* @return \Widop\Twitter\OAuth\OAuthResponse The OAuth response.
*/
public function sendRequest(OAuthRequest $request)
{
switch ($request->getMethod()) {
case OAuthRequest::METHOD_GET:
$httpResponse = $this->httpAdapter->getContent($request->getUrl(), $request->getHeaders());
break;
case OAuthRequest::METHOD_POST:
$postParameters = array();
foreach ($request->getPostParameters() as $name => $value) {
$postParameters[rawurldecode($name)] = rawurldecode($value);
}
$httpResponse = $this->httpAdapter->postContent($request->getUrl(), $request->getHeaders(), $postParameters, $request->getFileParameters());
break;
default:
throw new \RuntimeException(sprintf('The request method "%s" is not supported.', $request->getMethod()));
}
$response = new OAuthResponse($httpResponse, $request->getResponseFormat());
if (!$response->isValid()) {
throw new OAuthException('The http response is not valid.', $response);
}
return $response;
}
/**
* @expectedException \Widop\HttpAdapter\HttpAdapterException
*/
public function testPostContentWithInvalidUrl()
{
$this->httpAdapter->postContent('foo');
}
