function rollback($slug, $timestamp, Request $request, Application $app)
{
if (!$this->build($slug, $request, $app)) {
$app->abort(404, "Event does not exist.");
}
if ($this->parameters['event']->getIsImported()) {
die("No");
// TODO
}
$ehr = new EventHistoryRepository();
$this->parameters['eventHistory'] = $ehr->loadByEventAndtimeStamp($this->parameters['event'], $timestamp);
if (!$this->parameters['eventHistory']) {
$app->abort(404, "Event History does not exist.");
}
$newEventState = clone $this->parameters['event'];
$newEventState->setFromHistory($this->parameters['eventHistory']);
$form = $app['form.factory']->create(new EventEditForm($app['currentSite'], $app['currentTimeZone'], $app), $newEventState);
if ('POST' == $request->getMethod()) {
$form->bind($request);
if ($form->isValid()) {
// Because to undelete or uncancel something, you rollback to a valid state, when you rollback you must set these.
$newEventState->setIsCancelled(false);
$newEventState->setIsDeleted(false);
$eventEditMetaData = new EventEditMetaDataModel();
$eventEditMetaData->setUserAccount($app['currentUser']);
if ($form->has('edit_comment')) {
$eventEditMetaData->setEditComment($form->get('edit_comment')->getData());
}
$eventEditMetaData->setRevertedFromHistoryCreatedAt($this->parameters['eventHistory']->getCreatedAt());
$eventEditMetaData->setFromRequest($request);
$eventRepository = new EventRepository();
$eventRepository->editWithMetaData($newEventState, $eventEditMetaData);
return $app->redirect("/event/" . $this->parameters['event']->getSlugForURL());
}
}
$this->parameters['form'] = $form->createView();
return $app['twig']->render('site/event/rollback.html.twig', $this->parameters);
}
/**
* Note you can only edit undeleted events.
* @global type $DB
* @param EventModel $event
* @param UserAccountModel $creator
* @param EventHistoryModel $fromHistory
* @deprecated
*/
public function edit(EventModel $event, UserAccountModel $user = null, EventHistoryModel $fromHistory = null)
{
$eventEditMetaDataModel = new EventEditMetaDataModel();
$eventEditMetaDataModel->setUserAccount($user);
if ($fromHistory) {
$eventEditMetaDataModel->setRevertedFromHistoryCreatedAt($fromHistory->getCreatedAt());
}
$this->editWithMetaData($event, $eventEditMetaDataModel);
}
