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from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.core.urlresolvers import reverse
from django.contrib.auth.models import User
from django.http import HttpResponseRedirect, Http404
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext as _
from django.utils.http import urlquote_plus
from django.contrib.auth.decorators import login_required
from django.contrib.auth import login, logout
from django.http import get_host
import types
import datetime
from forum.models import AuthKeyUserAssociation, ValidationHash
from forum.authentication.forms import SimpleRegistrationForm, SimpleEmailSubscribeForm, \
TemporaryLoginRequestForm, ChangePasswordForm, SetPasswordForm
from forum.utils.email import send_email
from forum.authentication.base import InvalidAuthentication
from forum.authentication import AUTH_PROVIDERS
from forum.models import Question, Answer
def send_validation_email(user):
hash = ValidationHash.objects.create_new(user, 'email', [user.email])
send_email(_("Email Validation"), [user.email], "auth/email_validation.html", {
'validation_code': hash,
'user': user
})
def validate_email(request, user, code):
user = get_object_or_404(User, id=user)
if (ValidationHash.objects.validate(code, user, 'email', [user.email])):
user.email_isvalid = True
user.save()
return login_and_forward(request, user, None, _("Thank you, your email is now validated."))
else:
raise Http404()
@login_required
def auth_settings(request):
"""
change password view.
url : /changepw/
template: authopenid/changepw.html
"""
user_ = request.user
auth_keys = user_.auth_keys.all()
if user_.has_usable_password():
FormClass = ChangePasswordForm
else:
FormClass = SetPasswordForm
if request.POST:
form = FormClass(request.POST, user=user_)
if form.is_valid():
if user_.has_usable_password():
request.user.message_set.create(message=_("Your password was changed"))
else:
request.user.message_set.create(message=_("New password set"))
FormClass = ChangePasswordForm
user_.set_password(form.cleaned_data['password1'])
user_.save()
return HttpResponseRedirect(reverse('user_authsettings'))
form = FormClass(user=user_)
auth_keys_list = []
for k in auth_keys:
provider = AUTH_PROVIDERS.get(k.provider, None)
if provider is not None:
name = "%s: %s" % (provider.context.human_name, provider.context.readable_key(k))
else:
from forum.authentication.base import ConsumerTemplateContext
"unknown: %s" % ConsumerTemplateContext.readable_key(k)
auth_keys_list.append({
'name': name,
'id': k.id
})
return render_to_response('auth/auth_settings.html', {
'form': form,
'has_password': user_.has_usable_password(),
'auth_keys': auth_keys_list,
}, context_instance=RequestContext(request))
def newquestion_signin_action(user):
question = Question.objects.filter(author=user).order_by('-added_at')[0]
return question.get_absolute_url()
def newanswer_signin_action(user):
answer = Answer.objects.filter(author=user).order_by('-added_at')[0]
return answer.get_absolute_url()
POST_SIGNIN_ACTIONS = {
'newquestion': newquestion_signin_action,
'newanswer': newanswer_signin_action,
}
def login_and_forward(request, user, forward=None, message=None):
old_session = request.session.session_key
user.backend = "django.contrib.auth.backends.ModelBackend"
login(request, user)
from forum.models import signals#todo: move to auth app
signals.user_logged_in.send(user=user,session_key=old_session,sender=None)
if not forward:
signin_action = request.session.get('on_signin_action', None)
if not signin_action:
forward = request.session.get('on_signin_url', None)
if not forward:
forward = reverse('index')
else:
try:
forward = POST_SIGNIN_ACTIONS[signin_action](user)
except:
forward = reverse('index')
if message is None:
message = _("Welcome back %s, you are now logged in") % user.username
request.user.message_set.create(message=message)
return HttpResponseRedirect(forward)
@login_required
def signout(request):
"""
signout from the website. Remove openid from session and kill it.
url : /signout/"
"""
logout(request)
return HttpResponseRedirect(reverse('index'))
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