def openid_complete(request):
"""
Completes the authentication process of OpenID..
"""
if settings.OPENID:
raptiye_openid = OpenID(request, reverse(settings.REDIRECT_URL), reverse("login_page"))
# getting query string params
params = dict(request.GET.items())
openid_response = raptiye_openid.complete(params, reverse("openid_complete"))
# checking for the necessary info in the response
if openid_response.has_key("identifier") and openid_response.has_key("user_info"):
# authenticate the user or create a raptiye user with profile
try:
user = authenticate(identifier=openid_response["identifier"], user_info=openid_response["user_info"])
if user is None:
messages.set_user_message(request, messages.OPENID_AUTH_FAILURE)
else:
login(request, user)
# if there's a next parameter, then redirect the user
# to where it has originally came from..
if request.GET.has_key("next"):
return HttpResponseRedirect(request.GET["next"])
return HttpResponseRedirect(reverse(settings.REDIRECT_URL))
except OpenIDUsernameExistsError:
messages.set_user_message(request, messages.OPENID_EXISTING_USERNAME)
return HttpResponseRedirect(reverse("login_page"))
def activation(request, username, key):
if User.objects.filter(username=username).count() == 1:
user = User.objects.get(username=username)
if user.is_active:
# the user is already active..
messages.set_user_message(request, messages.ACTIVATION_ERROR % messages.ALREADY_ACTIVE)
else:
# get the profile of user
profile = user.get_profile()
delta = datetime.now() - profile.last_modified
if delta.days > 3:
# 3 days passed.. don't activate the user..
messages.set_user_message(request, messages.ACTIVATION_ERROR % messages.ACTIVE_NONUSER)
if profile.activation_key == key:
user.is_active = True
user.save()
messages.set_user_message(request, messages.ACTIVATION_SUCCESS)
else:
# keys doesn't match
messages.set_user_message(request, messages.ACTIVATION_ERROR % messages.INVALID_ACTIVATION_CODE)
else:
# the user cannot be found..
messages.set_user_message(request, messages.ACTIVATION_ERROR % messages.ACTIVE_NONUSER)
return HttpResponseRedirect(reverse(settings.REDIRECT_URL))
def profile(request, username, template="users/profile.html"):
# FIXME: is the following line really necessary?
# FIXME: the following code is too long.. shorten its logic..
if request.user.is_authenticated() and request.user.username == username:
# sometimes we need to log the user out
logoutUser = False
# getting the user information
user = User.objects.get(username=username)
profile = user.get_profile()
extra_context = {
"latest_comments": user.comments.order_by("-datetime")[:5],
"watched_comments": user.comments.order_by("-datetime").filter(notification=True)[:5],
}
if request.method == "POST":
form = ProfileForm(request.POST)
extra_context["form"] = form
if form.is_valid():
password = form.cleaned_data["password"]
if password != "" and not user.check_password(password):
user.set_password(password)
user.first_name = form.cleaned_data["name"]
user.last_name = form.cleaned_data["surname"]
if form.cleaned_data["email"] != user.email:
user.email = form.cleaned_data["email"]
# turning on activation for user
user.is_active = False
profile.activation_key = create_activation_key()
# mailing user for activation
site = Site.objects.get_current()
send_mail(
settings.EMAIL_SUBJECT_PREFIX + messages.ACTIVATION_SUBJECT,
messages.ACTIVATION_BODY % (site.name, site.domain, user.username, profile.activation_key),
settings.EMAIL_INFO_ADDRESS_TR,
[user.email],
fail_silently=settings.EMAIL_FAIL_SILENCE,
auth_user=settings.EMAIL_HOST_USER,
auth_password=settings.EMAIL_HOST_PASSWORD,
)
logoutUser = True
if form.cleaned_data["avatar"] != "":
profile.avatar = form.cleaned_data["avatar"]
profile.web_site = form.cleaned_data["website"]
profile.openid = form.cleaned_data["openid"]
# saving user and his profile
user.save()
profile.save()
if logoutUser:
logout(request)
# leaving message to the user
messages.set_user_message(request, messages.PROFILE_SUCCESS)
# redirecting back to the profile page
return HttpResponseRedirect(reverse("profile_page", args=[user.username]))
else:
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
form = ProfileForm(
initial={
"username": user.username,
"name": user.first_name,
"surname": user.last_name,
"email": user.email,
"avatar": "" if user.get_profile().avatar == settings.DEFAULT_AVATAR else user.get_profile().avatar,
"website": user.get_profile().web_site,
"openid": user.get_profile().openid,
},
auto_id=True,
)
extra_context["form"] = form
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
# leaving a new message to the user..
messages.set_user_message(request, messages.PROFILE_ACCOUNT_ERROR)
# redirecting the user to blog
return HttpResponseRedirect(reverse(settings.REDIRECT_URL))
def user_login(request, template="users/login.html"):
# redirect the user to somewhere else if already login
if request.user.is_authenticated():
return HttpResponseRedirect(reverse(settings.REDIRECT_URL))
# creating an OpenID form instance if allowed in settings
openid_form = OpenIDForm() if settings.OPENID else None
# creating a login form instance
form = LoginForm()
if request.method == "POST" and request.POST.has_key("form"):
# choosing the form to process
if request.POST["form"] == "openid":
# creating an OpenID form instance with post data
openid_form = OpenIDForm(request.POST)
# checks for openid_form
if openid_form.is_valid():
identifier = openid_form.cleaned_data["identifier"]
raptiye_openid = OpenID(request, reverse(settings.REDIRECT_URL), reverse("login_page"))
try:
publisher_url = raptiye_openid.authenticate(identifier, reverse("openid_complete"))
except OpenIDProviderFailedError:
messages.set_user_message(request, messages.OPENID_PROVIDER_FAILED)
create_data(request, "form", "openid")
return HttpResponseRedirect(reverse("login_page"))
except OpenIDDiscoveryError:
messages.set_user_message(request, messages.OPENID_DISCOVERY_FAILURE)
create_data(request, "form", "openid")
return HttpResponseRedirect(reverse("login_page"))
return HttpResponseRedirect(publisher_url)
elif request.POST["form"] == "login":
# creating a login form instance with post data
form = LoginForm(request.POST)
# checks for login form
if form.is_valid():
username = form.cleaned_data["username"]
password = form.cleaned_data["password"]
user = authenticate(username=username, password=password)
if user is None:
messages.set_user_message(request, messages.LOGIN_ERROR)
create_data(request, "form", "login")
return HttpResponseRedirect(reverse("login_page"))
else:
if user.is_active:
login(request, user)
# if there's a next parameter, then redirect the user
# to where it has originally came from..
if request.GET.has_key("next"):
return HttpResponseRedirect(request.GET["next"])
return HttpResponseRedirect(reverse("blog"))
else:
# account disabled, redirecting to login page
messages.set_user_message(request, messages.ACCOUNT_NEEDS_ACTIVATION)
create_data(request, "form", "login")
return HttpResponseRedirect(reverse("login_page"))
# creating the dictionary with the forms (filled or not)
extra_context = {"form": form, "openid_form": openid_form}
return render_to_response(template, extra_context, context_instance=RequestContext(request))
def register(request, template="users/registration.html"):
# FIXME: the following code is too long.. shorten its logic..
# creating a captcha image
captcha = create_captcha()
if request.method == "POST":
# creating a login form instance with post data
form = RegistrationForm(request.POST)
extra_context = {"form": form, "captcha": captcha}
if form.is_valid():
username = form.cleaned_data["username"]
password = form.cleaned_data["password"]
name = form.cleaned_data["name"]
surname = form.cleaned_data["surname"]
email = form.cleaned_data["email"]
if is_username_unique(username) and is_email_unique(email):
# last, control the captcha and continue if it's correct
test = lambda x={}, y="": (x.has_key(y) and x[y] != "") or False
if test(request.POST, "captcha_id") and test(request.POST, "registration_captcha"):
cp = Captcha()
cp.text = request.POST["registration_captcha"]
# validating captcha
pattern = re.compile(u"[^a-zA-Z0-9]")
if (
not pattern.search(cp.text)
and cp.generate_hash(settings.SECRET_KEY[:20]) == request.POST["captcha_id"]
):
# registering the user
try:
new_user = User.objects.create_user(username, email, password)
new_user.first_name = name
new_user.last_name = surname
# new user will be passive 'til activation occurs
new_user.is_active = False
new_user.save()
# creating a user profile with an activation key
new_user.profile.create()
# creating activation key
profile = new_user.get_profile()
profile.activation_key = create_activation_key()
profile.save()
# all done, now let's send him a mail for activation
site = Site.objects.get_current()
send_mail(
settings.EMAIL_SUBJECT_PREFIX + messages.REGISTER_SUBJECT,
messages.REGISTER_BODY
% (site.name, site.domain, new_user.username, profile.activation_key, site.name),
settings.EMAIL_INFO_ADDRESS_TR,
[email],
fail_silently=settings.EMAIL_FAIL_SILENCE,
auth_user=settings.EMAIL_HOST_USER,
auth_password=settings.EMAIL_HOST_PASSWORD,
)
# leaving the "anonymous" user a new message..
messages.set_user_message(request, messages.REG_SUCCESS)
# redirecting the user to blog
return HttpResponseRedirect(reverse(settings.REDIRECT_URL))
except IntegrityError:
# there's already a user with that name
# normally this part shouldn't be invoked
extra_context["error"] = messages.ALREADY_REGISTERED_USER
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
extra_context["error"] = messages.WRONG_CAPTCHA
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
extra_context["error"] = messages.WRONG_CAPTCHA
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
extra_context["error"] = messages.ALREADY_REGISTERED_USER
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
return render_to_response(template, extra_context, context_instance=RequestContext(request))
else:
# creating a login form instance
form = RegistrationForm()
extra_context = {"form": form, "captcha": captcha}
return render_to_response(template, extra_context, context_instance=RequestContext(request))
