+
+def talk_improve(request, tid):
+ if not request.user:
+ return forbidden
+
+ talk = get_object_or_404(Trabalho, pk=tid)
+ improve = Improve.objects.filter(trabalho=talk)
+
+ # building the form
+ form = ImproveForm(request.POST or None)
+ form.fields['trabalho'].widget = HiddenInput(attrs={'value':talk.id})
+ form.fields['usuario'].widget = HiddenInput(attrs={'value':request.user.id})
+
+ if request.POST and form.is_valid():
+ event = Evento.objects.get(site__id__exact=settings.SITE_ID)
+ # validation
+ cleaned = form.cleaned_data
+ if cleaned['trabalho'].evento.id != event.id:
+ return forbidden
+
+ instance = form.save()
+ return HttpResponseRedirect('/improve/%d/' % talk.id)
+
+ c = {'talk': talk, 'form': form, 'improve': improve}
+ return render_to_response('eventos/talk_improve.html', Context(c),
+ context_instance=RequestContext(request))