public function handleRequest(AphrontRequest $request)
 {
     $viewer = $request->getViewer();
     $conpherence_id = $request->getURIData('id');
     $fulltext = $request->getStr('fulltext');
     $conpherence = id(new ConpherenceThreadQuery())->setViewer($viewer)->withIDs(array($conpherence_id))->executeOne();
     if (!$conpherence) {
         return new Aphront404Response();
     }
     $engine = new ConpherenceThreadSearchEngine();
     $engine->setViewer($viewer);
     $saved = $engine->buildSavedQueryFromBuiltin('all')->setParameter('phids', array($conpherence->getPHID()))->setParameter('fulltext', $fulltext);
     $pager = $engine->newPagerForSavedQuery($saved);
     $pager->setPageSize(15);
     $query = $engine->buildQueryFromSavedQuery($saved);
     $results = $engine->executeQuery($query, $pager);
     $view = $engine->renderResults($results, $saved);
     return id(new AphrontAjaxResponse())->setContent($view->getContent());
 }
 private function buildNUXView()
 {
     $viewer = $this->getViewer();
     $engine = new ConpherenceThreadSearchEngine();
     $engine->setViewer($viewer);
     $saved = $engine->buildSavedQueryFromBuiltin('all');
     $query = $engine->buildQueryFromSavedQuery($saved);
     $pager = $engine->newPagerForSavedQuery($saved);
     $pager->setPageSize(10);
     $results = $engine->executeQuery($query, $pager);
     $view = $engine->renderResults($results, $saved);
     $create_button = id(new PHUIButtonView())->setTag('a')->setText(pht('New Room'))->setHref('/conpherence/new/')->setWorkflow(true)->setColor(PHUIButtonView::GREEN);
     if ($results) {
         $create_button->setIcon('fa-comments');
         $header = id(new PHUIHeaderView())->setHeader(pht('Joinable Rooms'))->addActionLink($create_button);
         $box = id(new PHUIObjectBoxView())->setHeader($header)->setObjectList($view->getContent());
         return $box;
     } else {
         $view = id(new PHUIBigInfoView())->setIcon('fa-comments')->setTitle(pht('Welcome to Conpherence'))->setDescription(pht('Conpherence lets you create public or private rooms to ' . 'communicate with others.'))->addAction($create_button);
         return $view;
     }
 }