from django.contrib.auth import authenticate, login, views as auth_views
from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm, PasswordChangeForm
from django.contrib.auth.models import User
+from django.contrib.auth.tokens import default_token_generator as password_token_generator
from django.contrib.sites.models import Site
-from django.core.mail import send_mail
-from django.core.urlresolvers import reverse
+from django.core.mail import EmailMultiAlternatives, send_mail
from django.db import models
from django.http import Http404, HttpResponseRedirect
-from django.shortcuts import render_to_response
-from django.utils.http import int_to_base36
+from django.shortcuts import render_to_response, get_object_or_404
+from django.template.defaultfilters import striptags
+from django.utils.http import int_to_base36, base36_to_int
from django.utils.translation import ugettext_lazy, ugettext as _
from django.views.decorators.cache import never_cache
from django.views.decorators.csrf import csrf_protect
from philo.models import MultiView, Page
-from philo.contrib.waldo.forms import LOGIN_FORM_KEY, LoginForm, RegistrationForm
-from philo.contrib.waldo.tokens import default_token_generator
+from philo.contrib.waldo.forms import LOGIN_FORM_KEY, LoginForm, RegistrationForm, UserAccountForm
+from philo.contrib.waldo.tokens import registration_token_generator, email_token_generator
+import urlparse
ERROR_MESSAGE = ugettext_lazy("Please enter a correct username and password. Note that both fields are case-sensitive.")
-def get_field_data(obj, fields):
- if fields == None:
- fields = [field.name for field in obj._meta.fields if field.editable]
-
- return dict([(field.name, field.value_from_object(obj)) for field in obj._meta.fields if field.name in fields])
-
-
class LoginMultiView(MultiView):
"""
Handles login, registration, and forgotten passwords. In other words, this
"""
login_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_login_related')
password_reset_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_reset_related')
+ password_reset_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_reset_confirmation_email_related')
+ password_set_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_set_related')
+ password_change_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_change_related', blank=True, null=True)
register_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_related')
register_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_confirmation_email_related')
def urlpatterns(self):
urlpatterns = patterns('',
url(r'^login/$', self.login, name='login'),
- url(r'^logout/$', self.logout, name='logout')
- )
- urlpatterns += patterns('',
- url(r'^password/reset/$', self.password_reset, name='password_reset'),
- url(r'^password/reset/(?P<uidb36>\w+)/(?P<token>[^/]+)/$',
- self.password_reset_confirm, name='password_reset_confirm')
- )
- urlpatterns += patterns('',
- url(r'^register/$', self.register, name='register'),
- url(r'^register/(?P<uidb36>\w+)/(?P<token>[^/]+)/$',
- self.register_confirm, name='register_confirm')
+ url(r'^logout/$', self.logout, name='logout'),
+
+ url(r'^password/reset/$', csrf_protect(self.password_reset), name='password_reset'),
+ url(r'^password/reset/(?P<uidb36>\w+)/(?P<token>[^/]+)/$', self.password_reset_confirm, name='password_reset_confirm'),
+
+ url(r'^register/$', csrf_protect(self.register), name='register'),
+ url(r'^register/(?P<uidb36>\w+)/(?P<token>[^/]+)/$', self.register_confirm, name='register_confirm')
)
+
+ if self.password_change_page:
+ urlpatterns += patterns('',
+ url(r'^password/change/$', csrf_protect(self.login_required(self.password_change)), name='password_change'),
+ )
+
return urlpatterns
- def get_context(self, extra_dict=None):
- context = {}
- context.update(extra_dict or {})
- return context
+ def make_confirmation_link(self, confirmation_view, token_generator, user, node, token_args=None, reverse_kwargs=None):
+ current_site = Site.objects.get_current()
+ token = token_generator.make_token(user, *(token_args or []))
+ kwargs = {
+ 'uidb36': int_to_base36(user.id),
+ 'token': token
+ }
+ kwargs.update(reverse_kwargs or {})
+ return 'http://%s%s' % (current_site.domain, self.reverse(confirmation_view, kwargs=kwargs, node=node))
+
+ def get_context(self):
+ """Hook for providing instance-specific context - such as the value of a Field - to all views."""
+ return {}
- def display_login_page(self, request, message, node=None, extra_context=None):
+ def display_login_page(self, request, message, extra_context=None):
request.session.set_test_cookie()
- redirect = request.META.get('HTTP_REFERER', None)
+ referrer = request.META.get('HTTP_REFERER', None)
+
+ if referrer is not None:
+ referrer = urlparse.urlparse(referrer)
+ host = referrer[1]
+ if host != request.get_host():
+ referrer = None
+ else:
+ redirect = '%s?%s' % (referrer[2], referrer[4])
+
+ if referrer is None:
+ redirect = request.node.get_absolute_url()
+
path = request.get_full_path()
if redirect != path:
if redirect is None:
form = LoginForm(request.POST)
else:
form = LoginForm()
- context = self.get_context({
+ context = self.get_context()
+ context.update(extra_context or {})
+ context.update({
'message': message,
'form': form
})
- context.update(extra_context or {})
- return self.login_page.render_to_response(node, request, extra_context=context)
+ return self.login_page.render_to_response(request, extra_context=context)
- def login(self, request, node=None, extra_context=None):
+ def login(self, request, extra_context=None):
"""
Displays the login form for the given HttpRequest.
"""
- context = self.get_context(extra_context)
+ if request.user.is_authenticated():
+ return HttpResponseRedirect(request.node.get_absolute_url())
+
+ context = self.get_context()
+ context.update(extra_context or {})
from django.contrib.auth.models import User
message = _("Please log in again, because your session has expired.")
else:
message = ""
- return self.display_login_page(request, message, node, context)
+ return self.display_login_page(request, message, context)
# Check that the user accepts cookies.
if not request.session.test_cookie_worked():
message = _("Looks like your browser isn't configured to accept cookies. Please enable cookies, reload this page, and try again.")
- return self.display_login_page(request, message, node, context)
+ return self.display_login_page(request, message, context)
else:
request.session.delete_test_cookie()
" Try '%s' instead.") % user.username
else:
message = _("Usernames cannot contain the '@' character.")
- return self.display_login_page(request, message, node, context)
+ return self.display_login_page(request, message, context)
# The user data is correct; log in the user in and continue.
else:
if user.is_active:
login(request, user)
- redirect = request.session.pop('redirect')
+ try:
+ redirect = request.session.pop('redirect')
+ except KeyError:
+ redirect = request.node.get_absolute_url()
return HttpResponseRedirect(redirect)
else:
- return self.display_login_page(request, ERROR_MESSAGE, node, context)
+ return self.display_login_page(request, ERROR_MESSAGE, context)
login = never_cache(login)
def logout(self, request):
- return auth_views.logout(request, request.META['HTTP_REFERER'])
+ return auth_views.logout(request, request.META.get('HTTP_REFERER', request.node.get_absolute_url()))
def login_required(self, view):
- def inner(request, node=None, *args, **kwargs):
+ def inner(request, *args, **kwargs):
if not request.user.is_authenticated():
- login_url = reverse('login', urlconf=self).strip('/')
- return HttpResponseRedirect('%s%s/' % (node.get_absolute_url(), login_url))
- return view(request, node=node, *args, **kwargs)
+ return HttpResponseRedirect(self.reverse('login', node=request.node))
+ return view(request, *args, **kwargs)
return inner
def send_confirmation_email(self, subject, email, page, extra_context):
- message = page.render_to_string(extra_context=extra_context)
+ text_content = page.render_to_string(extra_context=extra_context)
from_email = 'noreply@%s' % Site.objects.get_current().domain
- send_mail(subject, message, from_email, [email])
+
+ if page.template.mimetype == 'text/html':
+ msg = EmailMultiAlternatives(subject, striptags(text_content), from_email, [email])
+ msg.attach_alternative(text_content, 'text/html')
+ msg.send()
+ else:
+ send_mail(subject, text_content, from_email, [email])
+
+ def password_reset(self, request, extra_context=None, token_generator=password_token_generator):
+ if request.user.is_authenticated():
+ return HttpResponseRedirect(request.node.get_absolute_url())
+
+ if request.method == 'POST':
+ form = PasswordResetForm(request.POST)
+ if form.is_valid():
+ current_site = Site.objects.get_current()
+ for user in form.users_cache:
+ context = {
+ 'link': self.make_confirmation_link('password_reset_confirm', token_generator, user, request.node),
+ 'username': user.username
+ }
+ self.send_confirmation_email('Confirm password reset for account at %s' % current_site.domain, user.email, self.password_reset_confirmation_email, context)
+ messages.add_message(request, messages.SUCCESS, "An email has been sent to the address you provided with details on resetting your password.", fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form = PasswordResetForm()
+
+ context = self.get_context()
+ context.update(extra_context or {})
+ context.update({
+ 'form': form
+ })
+ return self.password_reset_page.render_to_response(request, extra_context=context)
+
+ def password_reset_confirm(self, request, extra_context=None, uidb36=None, token=None, token_generator=password_token_generator):
+ """
+ Checks that a given hash in a password reset link is valid. If so,
+ displays the password set form.
+ """
+ assert uidb36 is not None and token is not None
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+
+ if token_generator.check_token(user, token):
+ if request.method == 'POST':
+ form = SetPasswordForm(user, request.POST)
+
+ if form.is_valid():
+ form.save()
+ messages.add_message(request, messages.SUCCESS, "Password reset successful.")
+ return HttpResponseRedirect(self.reverse('login', node=request.node))
+ else:
+ form = SetPasswordForm(user)
+
+ context = self.get_context()
+ context.update(extra_context or {})
+ context.update({
+ 'form': form
+ })
+ return self.password_set_page.render_to_response(request, extra_context=context)
+
+ raise Http404
- @csrf_protect
- def password_reset(self, request, node=None, extra_context=None):
- pass
+ def password_change(self, request, extra_context=None):
+ if request.method == 'POST':
+ form = PasswordChangeForm(request.user, request.POST)
+ if form.is_valid():
+ form.save()
+ messages.add_message(request, messages.SUCCESS, 'Password changed successfully.', fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form = PasswordChangeForm(request.user)
+
+ context = self.get_context()
+ context.update(extra_context or {})
+ context.update({
+ 'form': form
+ })
+ return self.password_change_page.render_to_response(request, extra_context=context)
- @csrf_protect
- def register(self, request, node=None, extra_context=None, token_generator=default_token_generator):
- if request.method == POST:
+ def register(self, request, extra_context=None, token_generator=registration_token_generator):
+ if request.user.is_authenticated():
+ return HttpResponseRedirect(request.node.get_absolute_url())
+
+ if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
user = form.save()
- current_site = Site.objects.get_current()
- token = default_token_generator.make_token(user)
- link = 'http://%s/%s/%s/' % (current_site.domain, node.get_absolute_url().strip('/'), reverse('register_confirm', urlconf=self, kwargs={'uidb36': int_to_base36(user.id), 'token': token}).strip('/'))
context = {
- 'link': link
+ 'link': self.make_confirmation_link('register_confirm', token_generator, user, request.node)
}
+ current_site = Site.objects.get_current()
self.send_confirmation_email('Confirm account creation at %s' % current_site.name, user.email, self.register_confirmation_email, context)
- messages.add_message(request, messages.SUCCESS, 'An email has been sent to %s with details on activating your account.' % user.email)
- return HttpResponseRedirect('')
+ messages.add_message(request, messages.SUCCESS, 'An email has been sent to %s with details on activating your account.' % user.email, fail_silently=True)
+ return HttpResponseRedirect(request.node.get_absolute_url())
else:
form = RegistrationForm()
- context = self.get_context({'form': form})
+ context = self.get_context()
context.update(extra_context or {})
- return self.register_page.render_to_response(request, node, context)
+ context.update({
+ 'form': form
+ })
+ return self.register_page.render_to_response(request, extra_context=context)
+
+ def register_confirm(self, request, extra_context=None, uidb36=None, token=None, token_generator=registration_token_generator):
+ """
+ Checks that a given hash in a registration link is valid and activates
+ the given account. If so, log them in and redirect to
+ self.post_register_confirm_redirect.
+ """
+ assert uidb36 is not None and token is not None
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+ if token_generator.check_token(user, token):
+ user.is_active = True
+ true_password = user.password
+ temp_password = token_generator.make_token(user)
+ try:
+ user.set_password(temp_password)
+ user.save()
+ authenticated_user = authenticate(username=user.username, password=temp_password)
+ login(request, authenticated_user)
+ finally:
+ # if anything goes wrong, ABSOLUTELY make sure that the true password is restored.
+ user.password = true_password
+ user.save()
+ return self.post_register_confirm_redirect(request)
+
+ raise Http404
+
+ def post_register_confirm_redirect(self, request):
+ return HttpResponseRedirect(request.node.get_absolute_url())
class Meta:
abstract = True
class AccountMultiView(LoginMultiView):
"""
- Subclasses may define an account_profile model, fields from the User model
- to include in the account, and fields from the account profile to use in
- the account.
+ By default, the `account` consists of the first_name, last_name, and email fields
+ of the User model. Using a different account model is as simple as writing a form that
+ accepts a User instance as the first argument.
"""
- manage_account_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_manage_account_page')
- user_fields = ['first_name', 'last_name', 'email']
- required_user_fields = user_fields
- account_profile = None
- account_profile_fields = None
+ manage_account_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_manage_account_related')
+ email_change_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_email_change_confirmation_email_related')
+ account_form = UserAccountForm
@property
def urlpatterns(self):
urlpatterns = super(AccountMultiView, self).urlpatterns
urlpatterns += patterns('',
- url(r'^account/$', self.login_required(self.account_view), name='account')
+ url(r'^account/$', self.login_required(self.account_view), name='account'),
+ url(r'^account/email/(?P<uidb36>\w+)/(?P<email>[\w.]+[+][\w.]+)/(?P<token>[^/]+)/$', self.email_change_confirm, name='email_change_confirm')
)
return urlpatterns
- def get_account_forms(self):
- user_form = forms.models.modelform_factory(User, fields=self.user_fields)
-
- if self.account_profile is None:
- profile_form = None
- else:
- profile_form = forms.models.modelform_factory(self.account_profile, fields=self.account_profile_fields or [field.name for field in self.account_profile._meta.fields if field.editable and field.name != 'user'])
-
- for field_name, field in user_form.base_fields.items():
- if field_name in self.required_user_fields:
- field.required = True
- return user_form, profile_form
-
- def get_account_form_instances(self, user, data=None):
- form_instances = []
- user_form, profile_form = self.get_account_forms()
- if data is None:
- form_instances.append(user_form(instance=user))
- if profile_form:
- form_instances.append(profile_form(instance=self.account_profile._default_manager.get_or_create(user=user)[0]))
- else:
- form_instances.append(user_form(data, instance=user))
- if profile_form:
- form_instances.append(profile_form(data, instance=self.account_profile._default_manager.get_or_create(user=user)[0]))
-
- return form_instances
-
- def account_view(self, request, node=None, extra_context=None):
+ def account_view(self, request, extra_context=None, token_generator=email_token_generator, *args, **kwargs):
if request.method == 'POST':
- form_instances = self.get_account_form_instances(request.user, request.POST)
+ form = self.account_form(request.user, request.POST, request.FILES)
- for form in form_instances:
- if not form.is_valid():
- break
- else:
- for form in form_instances:
- form.save()
+ if form.is_valid():
+ if 'email' in form.changed_data:
+ # ModelForms modify their instances in-place during validation,
+ # so reset the instance's email to its previous value here,
+ # then remove the new value from cleaned_data.
+ request.user.email = form.initial['email']
+
+ email = form.cleaned_data.pop('email')
+
+ context = {
+ 'link': self.make_confirmation_link('email_change_confirm', token_generator, request.user, request.node, token_args=[email], reverse_kwargs={'email': email.replace('@', '+')})
+ }
+ current_site = Site.objects.get_current()
+ self.send_confirmation_email('Confirm account email change at %s' % current_site.domain, email, self.email_change_confirmation_email, context)
+ messages.add_message(request, messages.SUCCESS, "An email has be sent to %s to confirm the email change." % email)
+
+ form.save()
messages.add_message(request, messages.SUCCESS, "Account information saved.", fail_silently=True)
return HttpResponseRedirect('')
else:
- form_instances = self.get_account_form_instances(request.user)
+ form = self.account_form(request.user)
- context = self.get_context({
- 'forms': form_instances
- })
+ context = self.get_context()
context.update(extra_context or {})
- return self.manage_account_page.render_to_response(node, request, extra_context=context)
+ context.update({
+ 'form': form
+ })
+ return self.manage_account_page.render_to_response(request, extra_context=context)
def has_valid_account(self, user):
user_form, profile_form = self.get_account_forms()
def account_required(self, view):
def inner(request, *args, **kwargs):
if not self.has_valid_account(request.user):
- messages.add_message(request, messages.ERROR, "You need to add some account information before you can post listings.")
+ if not request.method == "POST":
+ messages.add_message(request, messages.ERROR, "You need to add some account information before you can access this page.", fail_silently=True)
return self.account_view(request, *args, **kwargs)
return view(request, *args, **kwargs)
inner = self.login_required(inner)
return inner
+ def post_register_confirm_redirect(self, request):
+ messages.add_message(request, messages.INFO, 'Welcome! Please fill in some more information.', fail_silently=True)
+ return HttpResponseRedirect(self.reverse('account', node=request.node))
+
+ def email_change_confirm(self, request, extra_context=None, uidb36=None, token=None, email=None, token_generator=email_token_generator):
+ """
+ Checks that a given hash in an email change link is valid. If so, changes the email and redirects to the account page.
+ """
+ assert uidb36 is not None and token is not None and email is not None
+
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+
+ email = '@'.join(email.rsplit('+', 1))
+
+ if email == user.email:
+ # Then short-circuit.
+ raise Http404
+
+ if token_generator.check_token(user, email, token):
+ user.email = email
+ user.save()
+ messages.add_message(request, messages.SUCCESS, 'Email changed successfully.')
+ return HttpReponseRedirect(self.reverse('account', node=request.node))
+
+ raise Http404
+
class Meta:
abstract = True
\ No newline at end of file
git.ithinksw.org / philo.git / blobdiff