/**
* refresh access token
*
* @param \OAuth2\Token $token
* @return \OAuth2\Token new token object
*/
public function refreshAccessToken(Token $token)
{
if (!$token->getRefreshToken()) {
throw new Exception('could not refresh access token, no refresh token available');
}
$parameters = array('grant_type' => 'refresh_token', 'type' => 'web_server', 'client_id' => $this->_client->getClientKey(), 'client_secret' => $this->_client->getClientSecret(), 'refresh_token' => $token->getRefreshToken());
$http = new HttpClient($this->_configuration->getAccessTokenEndpoint(), 'POST', http_build_query($parameters));
$http->execute();
return $this->_parseAccessTokenResponse($http, $token->getRefreshToken());
}
/**
* revoke access token
*
* @return bool
*/
public function revokeAccessToken()
{
if (!$this->_dataStore->retrieveAccessToken()->getAccessToken()) {
throw new Exception('could not revoke access token, no access token found, did you forgot call autorize()!!');
}
if (!$this->_configuration->getRevokeEndpoint()) {
throw new Exception('no revoke end point found.');
}
$parameters = array('type' => 'web_server', 'client_id' => $this->_client->getClientKey(), 'access_token' => $this->_dataStore->retrieveAccessToken()->getAccessToken());
$http = new HttpClient($this->_configuration->getRevokeEndpoint(), 'POST', http_build_query($parameters));
$http->execute();
$headers = $http->getHeaders();
if ($http->getHeader('http_code') == '200') {
// remove session details access_token, refresh_token, ...
$this->_dataStore->removeAccessToken();
return true;
} else {
return false;
}
}
