def login(request, template_name):
    """
        Connection de l'utilisateur
    """
    redirect_url = request.GET.get('next', '')
    if request.user.is_authenticated():
        return HttpResponseRedirect(reverse("client_profil"))
    else:
        if request.method == 'POST':
            form = LoginForm(request.POST)
            if form.is_valid():
                username = request.POST['username']
                password = request.POST['password']
                user = authenticate(username=username, password=password)
                if user:
                    auth_login(request, user)
                    request.session['connected_user'] = username
                    messages.success(request, 'Vous êtes désormais connecté. Bienvenue!')
                    return HttpResponseRedirect(reverse("client_profil"))
                else:
                    messages.error(request, 'Erreur lors de la connection. Si l\'erreur persiste veuillez nous contacter.')
        else:
            forms = LoginForm()
            return render_to_response(template_name, {'forms': forms}, context_instance=RequestContext(request))


@login_required
def view_profil(request, template_name, profil_id):
    """
        Affichage du profil d'un membre
    """
    user = User.objects.get(pk=profil_id)

    try:
        profil = Client.objects.all().filter(user=profil_id)
    except Client.DoesNotExist:
        profil = None
    actualities = Actuality.objects.all().filter(user=profil_id).order_by("-published_date")

    actualitySet = formset_factory(ActualityForm)
    if request.method == 'POST':
        formset = ActualityForm(request.POST, request.FILES)
        if formset.is_valid():
            m = formset.save(commit=False)
            m.published_date = datetime.now()
            m.user = request.user
            m.save()
            return HttpResponseRedirect(reverse("client_profil"))
    else:
        formset = ActualityForm()
    actuality = Actuality.objects.all().filter(user=request.user).order_by("-published_date")
    return render_to_response(template_name, {'user': user, 'profil':profil, 'actualities':actualities, 'formset':formset,}, context_instance=RequestContext(request))