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['area']->getIsDeleted()) {
                 $ar = new AreaRepository();
                 $ar->delete($this->parameters['area'], $app['currentUser']);
                 return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/area/' . $this->parameters['area']->getSlug());
             } else {
                 if ($action->getCommand() == 'undelete' && $this->parameters['area']->getIsDeleted()) {
                     $this->parameters['area']->setIsDeleted(false);
                     $ar = new AreaRepository();
                     $ar->undelete($this->parameters['area'], $app['currentUser']);
                     return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/area/' . $this->parameters['area']->getSlug());
                 } else {
                     if ($action->getCommand() == 'parentarea') {
                         $ar = new AreaRepository();
                         $newparentarea = $ar->loadBySlug($this->parameters['site'], $action->getParam(0));
                         if ($newparentarea) {
                             // TODO make sure they aren't doing something dumb like moving under themselves or making a loop
                             $this->parameters['area']->setParentAreaId($newparentarea->getId());
                             $ar->editParentArea($this->parameters['area'], $app['currentUser']);
                         }
                         return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/area/' . $this->parameters['area']->getSlug());
                     } else {
                         if ($action->getCommand() == 'isduplicateof') {
                             $ar = new AreaRepository();
                             $originalArea = $ar->loadBySlug($this->parameters['site'], $action->getParam(0));
                             if ($originalArea && $originalArea->getId() != $this->parameters['area']->getId()) {
                                 $ar->markDuplicate($this->parameters['area'], $originalArea, $app['currentUser']);
                                 return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/area/' . $this->parameters['area']->getSlug());
                             }
                         } else {
                             if ($action->getCommand() == 'purge' && $CONFIG->sysAdminExtraPurgeAreaPassword && $CONFIG->sysAdminExtraPurgeAreaPassword == $action->getParam(0)) {
                                 $ar = new AreaRepository();
                                 $ar->purge($this->parameters['area']);
                                 return $app->redirect('/sysadmin/site/' . $this->parameters['site']->getId() . '/area/');
                             }
                         }
                     }
                 }
             }
         }
     }
     $this->parameters['form'] = $form->createView();
     return $app['twig']->render('sysadmin/area/index.html.twig', $this->parameters);
 }