                        foreach ($days as $event) {
                            if (empty($event->eventdate->date) || ($viewrange == 'upcoming' && $event->eventdate->date < time()))
                                break;
                            if (empty($event->eventstart))
                                $event->eventstart = $event->eventdate->date;
                            $extitem[] = $event;
                        }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.