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())
