public function indexAction()
{
$adapter = $this->params()->fromQuery('service');
$callback = $this->params()->fromQuery('r');
$version = (int) $this->params()->fromQuery('version');
if (!$adapter) {
throw new Exception\InvalidArgumentException(sprintf('No oauth service key found'));
}
if (!$callback) {
throw new Exception\InvalidArgumentException(sprintf('No oauth callback found'));
}
$config = $this->getServiceLocator()->get('config');
$helper = $this->getEvent()->getApplication()->getServiceManager()->get('viewhelpermanager')->get('serverurl');
$url = $helper() . $config['oauth']['access_url_path'] . '?' . http_build_query(array('r' => $callback, 'service' => $adapter, 'version' => $version));
$version = $version ? 'Oauth' . $version : OauthService::VERSION_OAUTH2;
$options = array('adapter' => $adapter, 'version' => $version, 'callback' => $url);
$oauth = OauthService::factory($options, $this->getServiceLocator());
$requestToken = $oauth->getAdapter()->getRequestToken();
$oauth->getStorage()->saveRequestToken($requestToken);
$requestTokenUrl = $oauth->getAdapter()->getRequestTokenUrl();
return $this->redirect()->toUrl($requestTokenUrl);
/*
$view = new ViewModel();
$view = new \Zend\View\Model\JsonModel();
$view->setTemplate('blank');
return $view;
*/
}
