/**
* Renders a login page if necessary. If this is called via an ajax method, it will trigger a dialog instead.
*
* @access public
* @param null
* @return string Contents.
*/
public static function requireLogin()
{
$document = JFactory::getDocument();
$my = FD::user();
if ($my->id > 0) {
return true;
}
switch ($document->getType()) {
case 'html':
// Do some redirects here?
$info = FD::info();
$message = new stdClass();
$message->message = JText::_('COM_EASYSOCIAL_PLEASE_LOGIN_FIRST');
$message->type = SOCIAL_MSG_INFO;
$info->set($message);
// Get the application framework.
$app = JFactory::getApplication();
// Get the current URI.
$callback = FRoute::current();
FD::setCallback($callback);
$url = FRoute::login(array(), false);
$app->redirect($url);
$app->close();
break;
case 'ajax':
$ajax = FD::ajax();
// Get the referer URI.
$callback = FRoute::referer();
if ($callback) {
FD::setCallback($callback);
}
$ajax->script('EasySocial.login();');
return $ajax->send();
break;
}
}
/**
* Get's the current URI for callback
*
* @since 1.0
* @access public
* @param string
* @return
*/
public function getCallback()
{
return FRoute::current(true);
}
