auth/views.py

   1 # Create your views here.
   2 from django.core.context_processors import csrf
   3 from django.template import RequestContext
   4 from django.shortcuts import render_to_response
   5 from django.contrib.auth import authenticate, login, logout
   6 from django.http import HttpResponseRedirect
   7
   8 from auth.backend import MyCustomBackend
   9
  10 from myslice.viewutils import the_user
  11 from myslice.config import Config
  12
  13 def login_user(request):
  14     state = "Please log in below..."
  15     username = password = ''
  16     env={'hard_wired_users':MyCustomBackend.hard_wired_users,
  17          'manifold_url':Config.manifold_url(),
  18          }
  19
  20     if request.POST:
  21         username = request.POST.get('username')
  22         password = request.POST.get('password')
  23
  24         # pass request within the token, so manifold session key could be attached to the request session.
  25         token = {'username': username, 'password': password, 'request': request}
  26
  27         user = authenticate(token=token)
  28         if user is not None:
  29             if user.is_active:
  30                 login(request, user)
  31                 #state = "You're successfully logged in!"
  32                 return HttpResponseRedirect ('/login-ok')
  33             else:
  34                 env['state'] = "Your account is not active, please contact the site admin."
  35                 return render_to_response('view-login.html',env, context_instance=RequestContext(request))
  36         else:
  37             env['state'] = "Your username and/or password were incorrect."
  38             return render_to_response('view-login.html',env, context_instance=RequestContext(request))
  39     else:
  40         state='Welcome to MySlice'
  41         env['state']=state
  42         env['username']=the_user(request)
  43         return render_to_response('view-login.html',env, context_instance=RequestContext(request))
  44
  45 # hard question : where should we redirect requests to logout if user is not logged in ?
  46 def logout_user (request):
  47     # xxx check that we're indeed logged in
  48     if not request.user.is_authenticated():
  49         return HttpResponseRedirect ('/')
  50     return render_to_response('view-logout.html',{'username':the_user(request)},
  51                               context_instance=RequestContext(request))
  52
  53 def do_logout_user (request):
  54     # xxx check that we're indeed logged in
  55     if not request.user.is_authenticated():
  56         return HttpResponseRedirect ('/')
  57     logout(request)
  58     return HttpResponseRedirect ('/')
  59
  60