public function display($tpl = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
$params = $app->getParams();
// Initialise variables
$items = $this->get('Items');
// No guests allowed
if (!$params->get('allow_guest') && $user->get('guest')) {
$app->redirect('index.php', JText::_('COM_TRACKER_NOT_LOGGED_IN'), 'error');
}
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseWarning(500, implode("\n", $errors));
return false;
}
$this->assignRef('items', $items);
$this->assignRef('params', $params);
$rss = JRequest::getVar('rss');
if (!empty($rss)) {
header('Content-Type: application/rss+xml; charset=ISO-8859-1');
echo TrackerHelper::getRSS($items[0]);
die;
} else {
parent::display($tpl);
}
}
