# Portions Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com>
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# Copyright The IETF Trust 2007, All Rights Reserved

from django.template import RequestContext
from django.shortcuts import render_to_response
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseRedirect, HttpResponse
from django.contrib.auth import REDIRECT_FIELD_NAME
from django.conf import settings
from django.utils.http import urlquote

def ietf_login(request):
    if not request.user.is_authenticated():
        # This probably means an exception occured inside IetfUserBackend
        return HttpResponse("Not authenticated?", status=500)
    redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
    request.session.set_test_cookie()
    return HttpResponseRedirect('/accounts/loggedin/?%s=%s' % (REDIRECT_FIELD_NAME, urlquote(redirect_to)))

def ietf_loggedin(request):
    if not request.session.test_cookie_worked():
        return HttpResponse("You need to enable cookies")
    request.session.delete_test_cookie()
    redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
    if not redirect_to or '//' in redirect_to or ' ' in redirect_to:
        redirect_to = settings.LOGIN_REDIRECT_URL
    return HttpResponseRedirect(redirect_to)
    
@login_required
def profile(request):
    return render_to_response('registration/profile.html', context_instance=RequestContext(request))