public function logout()
{
global $USER;
$token = google_picasa::get_sesskey($USER->id);
$gauth = new google_authsub($token);
// revoke token from google
$gauth->revoke_session_token();
google_picasa::delete_sesskey($USER->id);
$this->subauthtoken = '';
return parent::logout();
}
public function post_control($stage, $params)
{
if ($stage != PORTFOLIO_STAGE_CONFIG) {
return;
}
if (!array_key_exists('token', $params)) {
throw new portfolio_plugin_exception('noauthtoken', 'portfolio_googledocs');
}
// we now have our auth token, get a session token..
$gauth = new google_authsub(false, $params['token']);
$this->sessiontoken = $gauth->get_sessiontoken();
google_docs::set_sesskey($this->sessiontoken, $this->get('user')->id);
}