text: """Copyright 2008 Orbitz WorldWide
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
     http://www.apache.org/licenses/LICENSE-2.0
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License."""
  
  from django.shortcuts import render_to_response
  from django.http import HttpResponseRedirect
  from django.contrib.auth import authenticate, login, logout
  from graphite.util import getProfile
  from graphite.logger import log
  from graphite.account.models import Profile
  
  
  def loginView(request):
    username = request.POST.get('username')
    password = request.POST.get('password')
    if request.method == 'GET':
      nextPage = request.GET.get('nextPage','/')
    else:
      nextPage = request.POST.get('nextPage','/')
    if username and password:
      user = authenticate(username=username,password=password)
      if user is None:
        return render_to_response("login.html",{'authenticationFailed' : True, 'nextPage' : nextPage})
      elif not user.is_active:
        return render_to_response("login.html",{'accountDisabled' : True, 'nextPage' : nextPage})
      else:
        login(request,user)
        return HttpResponseRedirect(nextPage)
    else:
      return render_to_response("login.html",{'nextPage' : nextPage})
  
  def logoutView(request):
    nextPage = request.GET.get('nextPage','/')
    logout(request)
    return HttpResponseRedirect(nextPage)
  
  def editProfile(request):
    if not request.user.is_authenticated():
      return HttpResponseRedirect('../..')
    context = { 'profile' : getProfile(request) }
    return render_to_response("editProfile.html",context)
  
  def updateProfile(request):
    profile = getProfile(request,allowDefault=False)
    if profile:
      profile.advancedUI = request.POST.get('advancedUI','off') == 'on'
      profile.save()
    nextPage = request.POST.get('nextPage','/')
    return HttpResponseRedirect(nextPage)
  