from django.shortcuts import render_to_response as render from django.template import RequestContext from django.http import HttpResponseRedirect from django.utils.safestring import mark_safe from django.core.urlresolvers import reverse from django.contrib.auth.models import User from django.contrib.auth import login, logout from models import FBAssociation from forum.forms import SimpleEmailSubscribeForm from django.conf import settings import fb import forms import logging def signin(request, newquestion = False, newanswer = False): logging.debug('') state, context = fb.get_user_state(request) if state == fb.STATES['FIRSTTIMER']: logging.debug('FB state = FIRSTTIMER') if newquestion: register_url = 'fb_user_register_new_question' elif newanswer: register_url = 'fb_user_register_new_answer' else: register_url = 'fb_user_register' return HttpResponseRedirect(reverse(register_url)) elif state == fb.STATES['RETURNINGUSER']: logging.debug('FB state = RETURNINGUSER') return login_and_forward(request, context, newquestion, newanswer) elif state == fb.STATES['SESSIONEXPIRED']: logging.debug('FB state = SESSIONEXPIRED') response = logout(request, next_page=reverse('index')) fb.delete_cookies(response) return response return HttpResponseRedirect(reverse('index')) def register(request, newquestion = False, newanswer = False): logging.debug('') state, context = fb.get_user_state(request) if state == fb.STATES['FIRSTTIMER']: logging.debug('FB FIRSTTIMER - try to register locally') logging.debug('request method is %s' % request.method) if request.method == 'POST' and 'bnewaccount' in request.POST: form1 = forms.FBConnectRegisterForm(request.POST) email_feeds_form = SimpleEmailSubscribeForm(request.POST) if (form1.is_valid() and email_feeds_form.is_valid()): tmp_pwd = User.objects.make_random_password() user_ = User.objects.create_user(form1.cleaned_data['username'], form1.cleaned_data['email'], tmp_pwd) user_.set_unusable_password() logging.debug('created new internal user %s' % form1.cleaned_data['username']) uassoc = FBAssociation(user=user_, fbuid=context['uid']) uassoc.save() logging.debug('created new user association') email_feeds_form.save(user_) return login_and_forward(request, user_, newquestion, newanswer) else: logging.debug('form user input is invalid') else: form1 = forms.FBConnectRegisterForm(initial={ 'next': '/', 'username': context['name'], 'email': '', }) email_feeds_form = SimpleEmailSubscribeForm() return render('authopenid/complete.html', { 'form1': form1, 'email_feeds_form': email_feeds_form, 'provider':mark_safe('facebook'), 'login_type':'facebook', 'gravatar_faq_url':reverse('faq') + '#gravatar', }, context_instance=RequestContext(request)) else: logging.debug('not a FIRSTTIMER --> redirect to index view') return HttpResponseRedirect(reverse('index')) def login_and_forward(request, user, newquestion = False, newanswer = False): old_session = request.session.session_key user.backend = "django.contrib.auth.backends.ModelBackend" logging.debug('attached auth.backends.ModelBackend to this FB user') login(request, user) logging.debug('user logged in!') from forum.models import user_logged_in user_logged_in.send(user=user,session_key=old_session,sender=None) logging.debug('user_logged_in signal sent') if (newquestion): from forum.models import Question question = Question.objects.filter(author=user).order_by('-added_at')[0] logging.debug('redirecting to newly posted question') return HttpResponseRedirect(question.get_absolute_url()) if (newanswer): from forum.models import Answer answer = Answer.objects.filter(author=user).order_by('-added_at')[0] logging.debug('redirecting to newly posted answer') return HttpResponseRedirect(answer.get_absolute_url()) logging.debug('redirecting to front page') return HttpResponseRedirect('/')