def print_schedule(request, group=None, teacher=None):
template = 'schedule.html'
context = RequestContext(request)
logic = Logic()
if group:
context['schedule'] = logic.get_schedule_for_group(group)
elif teacher:
context['schedule'] = logic.get_schedule_for_teacher(teacher)
else:
context['schedule'] = logic.get_full_schedule()
context['current_selection'] = logic.current_selection
print logic.current_selection
context['flag_updates'] = logic.updates
context['on_date'] = logic.date
context['groups'] = logic.get_all_groups()
context['teachers'] = logic.get_all_teachers()
return render_to_response(template, context)
