/**
  * Deletes an event based on its ID
  *
  * Will delete every mention of it, namely:
  *  - calendar entry
  *  - event invitation
  *  - chronicle from event
  *  - videos from chronicle
  *  - comments of photos from chronicle (however the photos stay on filesystem)
  *
  * @Privilege("delete")
  *
  * @param int $id           Event ID
  */
 public function handleDelete($id)
 {
     $this->events->deleteEvent($id);
     $this->flashMessage("Akce byla smazána");
     $this->redirect('Event:');
 }