/**
  * Deletes the specified event from the system
  * Returns TRUE on success, FALSE otherwise
  * 
  * @global wpdb $wpdb
  * @param type $eventID
  * @return boolean
  */
 public static function deleteEvent($eventID)
 {
     global $wpdb;
     if (!EventDatabaseManager::eventParticipantsExist($eventID)) {
         $query = "DELETE FROM datr_Events WHERE eventID = {$eventID}";
         $res = $wpdb->query($query);
         return $res;
     }
     return false;
 }