function curators($slug, Request $request, Application $app)
 {
     if (!$this->build($slug, $request, $app)) {
         $app->abort(404, "curatedlist does not exist.");
     }
     $userAccountRepository = new \org\openacalendar\curatedlists\repositories\UserAccountRepository();
     $this->parameters['curatedlistOwner'] = $userAccountRepository->loadByOwnerOfCuratedList($this->parameters['curatedlist']);
     if ($this->parameters['actionCuratedListEditCurators'] && $request->request->get('CSFRToken') == $app['websession']->getCSFRToken()) {
         if ($request->request->get('submitted') == 'add') {
             $newUser = $userAccountRepository->loadByUserName($request->request->get('userdetails'));
             if ($newUser) {
                 $curatedListRepo = new CuratedListRepository();
                 $curatedListRepo->addEditorToCuratedList($newUser, $this->parameters['curatedlist'], $app['currentUser']);
                 $app['flashmessages']->addMessage("Added");
             } else {
                 $app['flashmessages']->addError("Could not find that user");
                 // TODO put error in form instead, in usual field error place
             }
         } else {
             if ($request->request->get('submitted') == 'remove') {
                 $oldUser = $userAccountRepository->loadByUserName($request->request->get('username'));
                 if ($oldUser) {
                     $curatedListRepo = new CuratedListRepository();
                     $curatedListRepo->removeEditorFromCuratedList($oldUser, $this->parameters['curatedlist'], $app['currentUser']);
                     $app['flashmessages']->addMessage("Removed");
                 }
             }
         }
     }
     $userRepoBuilder = new UserAccountRepositoryBuilder();
     $userRepoBuilder->canEditNotOwnCuratedList($this->parameters['curatedlist']);
     $this->parameters['curatedlistEditors'] = $userRepoBuilder->fetchAll();
     return $app['twig']->render('site/curatedlist/curators.html.twig', $this->parameters);
 }
 function index($siteid, $slug, Request $request, Application $app)
 {
     global $CONFIG;
     $this->build($siteid, $slug, $request, $app);
     $form = $app['form.factory']->create(new ActionForm());
     if ('POST' == $request->getMethod()) {
         $form->bind($request);
         if ($form->isValid()) {
             $data = $form->getData();
             $action = new ActionParser($data['action']);
             if ($action->getCommand() == 'delete' && !$this->parameters['curatedlist']->getIsDeleted()) {
                 $clr = new CuratedListRepository();
                 $clr->delete($this->parameters['curatedlist'], $app['currentUser']);
                 return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/curatedlist/' . $this->parameters['curatedlist']->getSlug());
             } else {
                 if ($action->getCommand() == 'undelete' && $this->parameters['curatedlist']->getIsDeleted()) {
                     $clr = new CuratedListRepository();
                     $clr->undelete($this->parameters['curatedlist'], $app['currentUser']);
                     return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/curatedlist/' . $this->parameters['curatedlist']->getSlug());
                 } else {
                     if ($action->getCommand() == 'addeditor') {
                         $userRepo = new UserAccountRepository();
                         $user = $userRepo->loadByID($action->getParam(0));
                         if ($user) {
                             $clr = new CuratedListRepository();
                             $clr->addEditorToCuratedList($user, $this->parameters['curatedlist'], $app['currentUser']);
                             return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/curatedlist/' . $this->parameters['curatedlist']->getSlug());
                         }
                     } else {
                         if ($action->getCommand() == 'removeeditor') {
                             $userRepo = new UserAccountRepository();
                             $user = $userRepo->loadByID($action->getParam(0));
                             if ($user) {
                                 $clr = new CuratedListRepository();
                                 $clr->removeEditorFromCuratedList($user, $this->parameters['curatedlist'], $app['currentUser']);
                                 return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/curatedlist/' . $this->parameters['curatedlist']->getSlug());
                             }
                         } else {
                             if ($action->getCommand() == 'addevent') {
                                 $eventRepository = new EventRepository();
                                 $event = $eventRepository->loadBySlug($this->parameters['site'], $action->getParam(0));
                                 if ($event) {
                                     $clr = new CuratedListRepository();
                                     $clr->addEventtoCuratedList($event, $this->parameters['curatedlist'], $app['currentUser']);
                                     return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/event/' . $event->getSlug());
                                 }
                             } else {
                                 if ($action->getCommand() == 'removeevent') {
                                     $eventRepository = new EventRepository();
                                     $event = $eventRepository->loadBySlug($this->parameters['site'], $action->getParam(0));
                                     if ($event) {
                                         $clr = new CuratedListRepository();
                                         $clr->removeEventFromCuratedList($event, $this->parameters['curatedlist'], $app['currentUser']);
                                         return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/event/' . $event->getSlug());
                                     }
                                 } else {
                                     if ($action->getCommand() == 'purge' && $CONFIG->sysAdminExtraPurgeCuratedListPassword && $CONFIG->sysAdminExtraPurgeCuratedListPassword == $action->getParam(0)) {
                                         $clr = new CuratedListRepository();
                                         $clr->purge($this->parameters['curatedlist']);
                                         return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/curatedlist/');
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
     }
     $this->parameters['form'] = $form->createView();
     return $app['twig']->render('sysadmin/curatedlist/index.html.twig', $this->parameters);
 }