public function fileHistoryFeedAction()
 {
     try {
         $request = $this->getRequest();
         $current_time = time();
         $params = $request->getParams();
         $starts_epoch = $request->getParam("start", $current_time - 60 * 60 * 24);
         $ends_epoch = $request->getParam("end", $current_time);
         $startsDT = DateTime::createFromFormat("U", $starts_epoch, new DateTimeZone("UTC"));
         $endsDT = DateTime::createFromFormat("U", $ends_epoch, new DateTimeZone("UTC"));
         $historyService = new Application_Service_HistoryService();
         $r = $historyService->getFileSummaryData($startsDT, $endsDT, $params);
         $this->view->sEcho = $r["sEcho"];
         $this->view->iTotalDisplayRecords = $r["iTotalDisplayRecords"];
         $this->view->iTotalRecords = $r["iTotalRecords"];
         $this->view->history = $r["history"];
     } catch (Exception $e) {
         Logging::info($e);
         Logging::info($e->getMessage());
     }
 }