use case insensitive query when retrieving the User object without ID in the URL

[osqa.git] / forum / views / auth.py

diff --git a/forum/views/auth.py b/forum/views/auth.py
index 6134d124b2fd390f5657b69a18c5893e4f4bfc41..c64aa1d513428d387a20cf61090cd3160a934bb5 100644 (file)
--- a/forum/views/auth.py
+++ b/forum/views/auth.py
@@ -1,38 +1,42 @@
+# -*- coding: utf-8 -*-
+
+import datetime
+import logging
+

 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
 from django.core.urlresolvers import reverse
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
 from django.core.urlresolvers import reverse

-from forum.models import User

 from django.http import HttpResponseRedirect, Http404
 from django.http import HttpResponseRedirect, Http404

-from forum.http_responses import HttpResponseUnauthorized

 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext as _
 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext as _

-from django.utils.http import urlquote_plus
-from forum.views.decorators import login_required
-from forum.modules import decorate
+from django.utils.encoding import smart_unicode

 from django.contrib.auth import login, logout
 from django.contrib.auth import login, logout

-from django.http import get_host
-from forum.actions import SuspendAction
-from forum.utils import html
-from forum import settings
+

 from writers import manage_pending_data
 from writers import manage_pending_data

-import types
-import datetime
-import logging

 
 

-from forum.forms import SimpleRegistrationForm, SimpleEmailSubscribeForm, \
-        TemporaryLoginRequestForm, ChangePasswordForm, SetPasswordForm
+from forum.utils import html
+from forum.views.decorators import login_required
+from forum.modules import decorate
+from forum.forms import SimpleRegistrationForm, TemporaryLoginRequestForm, ChangePasswordForm, SetPasswordForm
+from forum.http_responses import HttpResponseUnauthorized

 from forum.utils.mail import send_template_email
 from forum.utils.mail import send_template_email

-

 from forum.authentication.base import InvalidAuthentication
 from forum.authentication import AUTH_PROVIDERS
 from forum.authentication.base import InvalidAuthentication
 from forum.authentication import AUTH_PROVIDERS

-
-from forum.models import AuthKeyUserAssociation, ValidationHash, Question, Answer
+from forum.models import User, AuthKeyUserAssociation, ValidationHash

 from forum.actions import UserJoinsAction
 from forum.actions import UserJoinsAction

+from forum import settings
+
+from vars import ON_SIGNIN_SESSION_ATTR, PENDING_SUBMISSION_SESSION_ATTR

 
 def signin_page(request):
 
 def signin_page(request):

-    request.session['on_signin_url'] = request.META.get('HTTP_REFERER', '/')
+    referer = request.META.get('HTTP_REFERER', '/')

 
 

-    all_providers = [provider.context for provider in AUTH_PROVIDERS.values()]
+    # If the referer is equal to the sign up page, e. g. if the previous login attempt was not successful we do not
+    # change the sign in URL. The user should go to the same page.
+    if not referer.replace(settings.APP_URL, '') == reverse('auth_signin'):
+        request.session[ON_SIGNIN_SESSION_ATTR] = referer
+
+    all_providers = [provider.context for provider in AUTH_PROVIDERS.values() if provider.context]

 
     sort = lambda c1, c2: c1.weight - c2.weight
     can_show = lambda c: not request.user.is_authenticated() or c.show_to_logged_in_user
 
     sort = lambda c1, c2: c1.weight - c2.weight
     can_show = lambda c: not request.user.is_authenticated() or c.show_to_logged_in_user


@@ -138,7 +142,7 @@ def process_provider_signin(request, provider):
             assoc = AuthKeyUserAssociation.objects.get(key=assoc_key)
             user_ = assoc.user
             return login_and_forward(request, user_)
             assoc = AuthKeyUserAssociation.objects.get(key=assoc_key)
             user_ = assoc.user
             return login_and_forward(request, user_)

-        except:
+        except AuthKeyUserAssociation.DoesNotExist:

             request.session['assoc_key'] = assoc_key
             request.session['auth_provider'] = provider
             return HttpResponseRedirect(reverse('auth_external_register'))
             request.session['assoc_key'] = assoc_key
             request.session['auth_provider'] = provider
             return HttpResponseRedirect(reverse('auth_external_register'))


@@ -148,9 +152,8 @@ def process_provider_signin(request, provider):
 def external_register(request):
     if request.method == 'POST' and 'bnewaccount' in request.POST:
         form1 = SimpleRegistrationForm(request.POST)
 def external_register(request):
     if request.method == 'POST' and 'bnewaccount' in request.POST:
         form1 = SimpleRegistrationForm(request.POST)

-        email_feeds_form = SimpleEmailSubscribeForm(request.POST)

 
 

-        if (form1.is_valid() and email_feeds_form.is_valid()):
+        if form1.is_valid():

             user_ = User(username=form1.cleaned_data['username'], email=form1.cleaned_data['email'])
             user_.email_isvalid = request.session.get('auth_validated_email', '') == form1.cleaned_data['email']
             user_.set_unusable_password()
             user_ = User(username=form1.cleaned_data['username'], email=form1.cleaned_data['email'])
             user_.email_isvalid = request.session.get('auth_validated_email', '') == form1.cleaned_data['email']
             user_.set_unusable_password()


@@ -176,10 +179,6 @@ def external_register(request):
             uassoc = AuthKeyUserAssociation(user=user_, key=assoc_key, provider=auth_provider)
             uassoc.save()
 
             uassoc = AuthKeyUserAssociation(user=user_, key=assoc_key, provider=auth_provider)
             uassoc.save()
 

-            if email_feeds_form.cleaned_data['subscribe'] == 'n':
-                user_.subscription_settings.enable_notifications = False
-                user_.subscription_settings.save()
-

             del request.session['assoc_key']
             del request.session['auth_provider']
 
             del request.session['assoc_key']
             del request.session['auth_provider']
 


@@ -194,7 +193,12 @@ def external_register(request):
             return HttpResponseRedirect(reverse('auth_signin'))
 
         provider_class = AUTH_PROVIDERS[auth_provider].consumer
             return HttpResponseRedirect(reverse('auth_signin'))
 
         provider_class = AUTH_PROVIDERS[auth_provider].consumer

-        user_data = provider_class.get_user_data(request.session['assoc_key'])
+
+        # Pass the cookies to the Facebook authentication class get_user_data method. We need them to take the access token.
+        if provider_class.__class__.__name__ == 'FacebookAuthConsumer':
+            user_data = provider_class.get_user_data(request.COOKIES)
+        else:
+            user_data = provider_class.get_user_data(request.session['assoc_key'])

 
         if not user_data:
             user_data = request.session.get('auth_consumer_data', {})
 
         if not user_data:
             user_data = request.session.get('auth_consumer_data', {})


@@ -210,14 +214,12 @@ def external_register(request):
         'username': username,
         'email': email,
         })
         'username': username,
         'email': email,
         })

-        email_feeds_form = SimpleEmailSubscribeForm()

 
     provider_context = AUTH_PROVIDERS[request.session['auth_provider']].context
 
     return render_to_response('auth/complete.html', {
     'form1': form1,
 
     provider_context = AUTH_PROVIDERS[request.session['auth_provider']].context
 
     return render_to_response('auth/complete.html', {
     'form1': form1,

-    'email_feeds_form': email_feeds_form,
-    'provider':mark_safe(provider_context.human_name),
+    'provider':provider_context and mark_safe(provider_context.human_name) or _('unknown'),

     'login_type':provider_context.id,
     'gravatar_faq_url':reverse('faq') + '#gravatar',
     }, context_instance=RequestContext(request))
     'login_type':provider_context.id,
     'gravatar_faq_url':reverse('faq') + '#gravatar',
     }, context_instance=RequestContext(request))


@@ -258,6 +260,11 @@ def temp_signin(request, user, code):
     user = get_object_or_404(User, id=user)
 
     if (ValidationHash.objects.validate(code, user, 'templogin', [user.id])):
     user = get_object_or_404(User, id=user)
 
     if (ValidationHash.objects.validate(code, user, 'templogin', [user.id])):

+        
+        # If the user requests temp_signin he must have forgotten his password. So we mark it as unusable.
+        user.set_unusable_password()
+        user.save()
+        

         return login_and_forward(request, user, reverse('user_authsettings', kwargs={'id': user.id}),
                                  _(
                                          "You are logged in with a temporary access key, please take the time to fix your issue with authentication."
         return login_and_forward(request, user, reverse('user_authsettings', kwargs={'id': user.id}),
                                  _(
                                          "You are logged in with a temporary access key, please take the time to fix your issue with authentication."


@@ -269,11 +276,15 @@ def send_validation_email(request):
     if not request.user.is_authenticated():
         return HttpResponseUnauthorized(request)
     else:
     if not request.user.is_authenticated():
         return HttpResponseUnauthorized(request)
     else:

+        # We check if there are some old validation hashes. If there are -- we delete them.

         try:
             hash = ValidationHash.objects.get(user=request.user, type='email')
             hash.delete()
         except:
         try:
             hash = ValidationHash.objects.get(user=request.user, type='email')
             hash.delete()
         except:

-            hash = ValidationHash.objects.create_new(request.user, 'email', [request.user.email])
+            pass
+
+        # We don't care if there are previous cashes in the database... In every case we have to create a new one
+        hash = ValidationHash.objects.create_new(request.user, 'email', [request.user.email])

 
         send_template_email([request.user], "auth/mail_validation.html", {'validation_code': hash})
         request.user.message_set.create(message=_("A message with an email validation link was just sent to your address."))
 
         send_template_email([request.user], "auth/mail_validation.html", {'validation_code': hash})
         request.user.message_set.create(message=_("A message with an email validation link was just sent to your address."))


@@ -364,19 +375,19 @@ def login_and_forward(request, user, forward=None, message=None):
     login(request, user)
 
     if message is None:
     login(request, user)
 
     if message is None:

-        message = _("Welcome back %s, you are now logged in") % user.username
+        message = _("Welcome back %s, you are now logged in") % smart_unicode(user.username)

 
     request.user.message_set.create(message=message)
 
     if not forward:
 
     request.user.message_set.create(message=message)
 
     if not forward:

-        forward = request.session.get('on_signin_url', reverse('index'))
-        
-    pending_data = request.session.get('pending_submission_data', None)
+        forward = request.session.get(ON_SIGNIN_SESSION_ATTR, reverse('index'))
+
+    pending_data = request.session.get(PENDING_SUBMISSION_SESSION_ATTR, None)

 
     if pending_data and (user.email_isvalid or pending_data['type'] not in settings.REQUIRE_EMAIL_VALIDATION_TO):
         submission_time = pending_data['time']
         if submission_time < datetime.datetime.now() - datetime.timedelta(minutes=int(settings.HOLD_PENDING_POSTS_MINUTES)):
 
     if pending_data and (user.email_isvalid or pending_data['type'] not in settings.REQUIRE_EMAIL_VALIDATION_TO):
         submission_time = pending_data['time']
         if submission_time < datetime.datetime.now() - datetime.timedelta(minutes=int(settings.HOLD_PENDING_POSTS_MINUTES)):

-            del request.session['pending_submission_data']
+            del request.session[PENDING_SUBMISSION_SESSION_ATTR]

         elif submission_time < datetime.datetime.now() - datetime.timedelta(minutes=int(settings.WARN_PENDING_POSTS_MINUTES)):
             user.message_set.create(message=(_("You have a %s pending submission.") % pending_data['data_name']) + " %s, %s, %s" % (
                 html.hyperlink(reverse('manage_pending_data', kwargs={'action': _('save')}), _("save it")),
         elif submission_time < datetime.datetime.now() - datetime.timedelta(minutes=int(settings.WARN_PENDING_POSTS_MINUTES)):
             user.message_set.create(message=(_("You have a %s pending submission.") % pending_data['data_name']) + " %s, %s, %s" % (
                 html.hyperlink(reverse('manage_pending_data', kwargs={'action': _('save')}), _("save it")),