X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/d551c23cbb6af406607306fb2ce5572f2cca0d2a..3f3fc1db168598439bc6db14aaae061e76d991f8:/contrib/waldo/models.py diff --git a/contrib/waldo/models.py b/contrib/waldo/models.py index d0669ff..37e7a95 100644 --- a/contrib/waldo/models.py +++ b/contrib/waldo/models.py @@ -2,22 +2,24 @@ from django import forms from django.conf.urls.defaults import url, patterns, include from django.contrib import messages from django.contrib.auth import authenticate, login, views as auth_views -from django.contrib.auth.forms import AuthenticationForm +from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm, PasswordChangeForm from django.contrib.auth.models import User +from django.contrib.sites.models import Site +from django.core.mail import send_mail +from django.core.urlresolvers import reverse from django.db import models from django.http import Http404, HttpResponseRedirect -from django.shortcuts import render_to_response +from django.shortcuts import render_to_response, get_object_or_404 +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 ERROR_MESSAGE = ugettext_lazy("Please enter a correct username and password. Note that both fields are case-sensitive.") -LOGIN_FORM_KEY = 'this_is_the_login_form' -LoginForm = type('LoginForm', (AuthenticationForm,), { - LOGIN_FORM_KEY: forms.BooleanField(widget=forms.HiddenInput, initial=True) -}) def get_field_data(obj, fields): @@ -28,7 +30,15 @@ def get_field_data(obj, fields): class LoginMultiView(MultiView): - login_page = models.ForeignKey(Page, related_name='login_related') + """ + Handles login, registration, and forgotten passwords. In other words, this + multiview provides exclusively view and methods related to usernames and + passwords. + """ + 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') + 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') @property def urlpatterns(self): @@ -36,6 +46,16 @@ class LoginMultiView(MultiView): url(r'^login/$', self.login, name='login'), url(r'^logout/$', self.logout, name='logout') ) + urlpatterns += patterns('', + url(r'^password/reset/$', csrf_protect(self.password_reset), name='password_reset'), + url(r'^password/reset/(?P\w+)/(?P[^/]+)/$', + self.password_reset_confirm, name='password_reset_confirm') + ) + urlpatterns += patterns('', + url(r'^register/$', csrf_protect(self.register), name='register'), + url(r'^register/(?P\w+)/(?P[^/]+)/$', + self.register_confirm, name='register_confirm') + ) return urlpatterns def get_context(self, extra_dict=None): @@ -123,13 +143,79 @@ class LoginMultiView(MultiView): def login_required(self, view): def inner(request, node=None, *args, **kwargs): if not request.user.is_authenticated(): - root_url = node.get_path(Site.objects.get_current().root_node).strip('/') login_url = reverse('login', urlconf=self).strip('/') - return HttpResponseRedirect('/%s/%s/' % (root_url, login_url)) + return HttpResponseRedirect('%s%s/' % (node.get_absolute_url(), login_url)) return view(request, node=node, *args, **kwargs) return inner + def send_confirmation_email(self, subject, email, page, extra_context): + message = page.render_to_string(extra_context=extra_context) + from_email = 'noreply@%s' % Site.objects.get_current().domain + send_mail(subject, message, from_email, [email]) + + def password_reset(self, request, node=None, extra_context=None): + pass + + def password_reset_confirm(self, request, node=None, extra_context=None): + pass + + def register(self, request, node=None, extra_context=None, token_generator=default_token_generator): + if request.user.is_authenticated(): + return HttpResponseRedirect(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 + } + 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('') + else: + form = RegistrationForm() + + context = self.get_context({'form': form}) + context.update(extra_context or {}) + return self.register_page.render_to_response(node, request, extra_context=context) + + def register_confirm(self, request, node=None, extra_context=None, uidb36=None, token=None): + """ + 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 default_token_generator.check_token(user, token): + user.is_active = True + true_password = user.password + 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, node) + + raise Http404 + + def post_register_confirm_redirect(self, request, node): + return HttpResponseRedirect(node.get_absolute_url()) + class Meta: abstract = True @@ -140,7 +226,7 @@ class AccountMultiView(LoginMultiView): to include in the account, and fields from the account profile to use in the account. """ - manage_account_page = models.ForeignKey(Page, related_name='classifieds_manage_account_page') + 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 @@ -226,5 +312,9 @@ class AccountMultiView(LoginMultiView): inner = self.login_required(inner) return inner + def post_register_confirm_redirect(self, request, node): + messages.add_message(request, messages.INFO, 'Welcome! Please fill in some more information.') + return HttpResponseRedirect('/%s/%s/' % (node.get_absolute_url().strip('/'), reverse('account', urlconf=self).strip('/'))) + class Meta: abstract = True \ No newline at end of file