function setupTemplate($request, $op = 'index')
{
$templateMgr = TemplateManager::getManager($request);
$opMap = array('index' => 'navigation.search', 'categories' => 'navigation.categories');
$router = $request->getRouter();
$journal = $router->getContext($request);
if (!$journal || !$journal->getSetting('restrictSiteAccess')) {
$templateMgr->setCacheability(CACHEABILITY_PUBLIC);
}
}