protected function actionStart()
{
$dropbox = new DropboxClient();
if ($dropbox->IsAuthorized()) {
echo 'Already connected';
return;
}
// redirect user to dropbox auth page
$return_url = GO::url('dropbox/auth/callback', array(), false);
$auth_url = $dropbox->BuildAuthorizeUrl($return_url);
$request_token = $dropbox->GetRequestToken();
GO::session()->values['dropbox_request_token'] = serialize($request_token);
//store_token($request_token, $request_token['t']);
header("Location: " . $auth_url);
}
