/**
* Singleton
*
* @return MyProject_Social_Vkontakte
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Makes URI
*
* @param string $urn
* @return string
*/
public function uri($urn)
{
// the api object
$api = MyProject_Social_Vkontakte::getInstance();
// auth urn
return $api->getUid() ? $urn : $api->getAuthUri($urn);
}
/**
* Default action
*/
public function indexAction()
{
// no default output here
$this->_helper->layout->disableLayout();
$this->_helper->viewRenderer->setNoRender();
// the api object
$api = MyProject_Social_Vkontakte::getInstance();
// we haven't error, closing and forward
if (is_null($this->getParam('error'))) {
if ($api->authorize($this->getParam('code'))) {
return $this->_exit($this->getParam('forward'));
}
}
// let's close popup, something wrong
return $this->_exit();
}
