def logout_view(request, next_page=None, template_name='registration/logged_out.html', redirect_field_name=REDIRECT_FIELD_NAME, current_app=None, extra_context=None): """ Logs out the user and displays 'You are logged out' message. """ cart = ShoppingCart(request) cart_contents = cart.get_contents() visitor_info = request.session['visitor_info'] auth_logout(request) cart.set_contents(cart_contents) request.session['visitor_info'] = visitor_info redirect_to = request.REQUEST.get(redirect_field_name, '') if redirect_to: netloc = urlparse.urlparse(redirect_to)[1] # Security check -- don't allow redirection to a different host. if not (netloc and netloc != request.get_host()): return HttpResponseRedirect(redirect_to) if next_page is None: current_site = get_current_site(request) context = RequestContext(request) context.update({ 'site': current_site, 'site_name': current_site.name, 'title': _('Logged out') }) if extra_context is not None: context.update(extra_context) return TemplateResponse(request, template_name, context, current_app=current_app) else: # Redirect to this page until the session has been cleared. return HttpResponseRedirect(next_page or request.path)
def cart_add(request, offer_id): offer = get_object_or_404(Offers.all_objects, pk=offer_id) cart = ShoppingCart(request) is_success = False is_gift = request.GET.get('is_gift') if is_gift == '1': if request.is_ajax(): cart_item_id = cart.add_item(request, offer, is_gift=True, force_new_item=True) if cart_item_id: result = { 'success': True, 'message': 'Подарок в вашей корзине. <a href="%s">Оплатить</a>/<a href="#" onclick="$.unblockUI(); return false;">продолжить покупки</a>' % (reverse_lazy('offers.views.cart_buy', kwargs={'item_id':cart_item_id}),), 'newCartCount': len(cart.get_contents()), } else: result = { 'success': True, 'message': 'Купоны по этой акции закончились. Их больше нельзя купить.', 'newCartCount': len(cart.get_contents()), } return HttpResponse(simplejson.dumps(result)) else: return redirect(offer.get_url()) elif offer.is_abonement() or offer.is_additional_service(): context = RequestContext(request) context['offer'] = offer # Возвращает None, если кол-во купонов = 0 is_success = cart.add_item(request, offer, force_new_item=True) if is_success: messages.info(request, ('Акция добавлена в вашу <a href="%s">корзину</a>' % (reverse_lazy('offers.views.cart')))) return redirect(offer.get_url()) else: is_success = cart.add_item(request, offer) if is_success: messages.info(request, ('Акция добавлена в вашу <a href="%s">корзину</a>' % (reverse_lazy('offers.views.cart')))) return redirect(offer.get_url())