Move to Django 1.5, some styling changes.

[cas.git] / provider / cas_provider / views.py

diff --git a/provider/cas_provider/views.py b/provider/cas_provider/views.py
deleted file mode 100644 (file)
index 2733eb3..0000000
--- a/provider/cas_provider/views.py
+++ /dev/null
@@ -1,128 +0,0 @@
-from django.http import HttpResponse, HttpResponseForbidden, HttpResponseRedirect
-from django.shortcuts import render_to_response
-from django.template import RequestContext
-from django.contrib.auth.models import User
-from django.contrib.auth import authenticate
-from django.contrib.auth import login as auth_login, logout as auth_logout
-
-from cas_provider.forms import LoginForm
-from cas_provider.models import ServiceTicket, LoginTicket, auth_success_response
-from cas_provider.utils import create_service_ticket
-
-import urlparse, urllib
-
-try:
-    from urlparse import parse_qs as url_parse_qs
-except ImportError:
-    from cgi import parse_qs as url_parse_qs
-     
-
-import logging
-logger = logging.getLogger("fnp.cas.provider")
-
-__all__ = ['login', 'validate', 'service_validate', 'logout']
-
-def _add_query_param(url, param, value):    
-    parsed = urlparse.urlparse(url)
-    query = url_parse_qs(parsed.query)
-    query[param] = [unicode(value, 'utf-8')]
-    query = [ ((k, v) if len(v) != 1 else (k, v[0])) for k, v in query.iteritems() ]
-    parsed = urlparse.ParseResult(parsed.scheme, parsed.netloc,
-                                  parsed.path, parsed.params,
-                                  urllib.urlencode(query), parsed.fragment)
-    return parsed.geturl()
-
-
-def login(request, template_name = 'cas/login.html', success_redirect = '/accounts/'):
-    service = request.GET.get('service', None)
-    
-    if request.user.is_authenticated():
-        logger.info("User %s passed auth, service is %s", request.user, service)
-        
-        if service is not None:
-            ticket = create_service_ticket(request.user, service)
-            target = _add_query_param(service, 'ticket', ticket.ticket)
-            logger.info("Redirecting to %s", target)
-            return HttpResponseRedirect(target)
-        else:
-            logger.info("Redirecting to default: %s", success_redirect)
-            return HttpResponseRedirect(success_redirect)
-    
-    errors = []
-    if request.method == 'POST':
-        username = request.POST.get('username', None)
-        password = request.POST.get('password', None)
-        service = request.POST.get('service', None)
-        lt = request.POST.get('lt', None)
-        
-        logger.debug("User %s logging in", username)
-        logger.info("Login submit: serivce = %s, Lticket=%s",service, lt)                      
-
-        try:
-            login_ticket = LoginTicket.objects.get(ticket = lt)
-        except:
-            errors.append('Login ticket expired. Please try again.')
-        else:
-            login_ticket.delete()
-            logger.debug("Auth")
-            user = authenticate(username = username, password = password)
-            if user is not None:
-                if user.is_active:
-                    logger.debug("AuthLogin")
-                    auth_login(request, user)
-                    if service is not None:                        
-                        ticket = create_service_ticket(user, service)
-                        logger.info("Service=%s, ticket=%s", service, ticket)
-                        target = _add_query_param(service, 'ticket', ticket.ticket)
-                        logger.info("Redirecting to %s", target)
-                        return HttpResponseRedirect(target)
-                    else:
-                        logger.info("Redirecting to default: %s", success_redirect)
-                        return HttpResponseRedirect(success_redirect)
-                else:
-                    errors.append('This account is disabled.')
-            else:
-                    errors.append('Incorrect username and/or password.')
-    
-    logger.debug("LOGIN GET, service = %s", service)
-    form = LoginForm(service)
-    return render_to_response(template_name, {'form': form, 'errors': errors}, context_instance = RequestContext(request))
-
-def validate(request):
-    service = request.GET.get('service', None)
-    ticket_string = request.GET.get('ticket', None)
-    if service is not None and ticket_string is not None:
-        try:
-            ticket = ServiceTicket.objects.get(ticket = ticket_string)
-            username = ticket.user.username
-            ticket.delete()
-            return HttpResponse("yes\n%s\n" % username)
-        except:
-            pass
-    return HttpResponse("no\n\n")
-
-def service_validate(request):
-    service = request.GET.get('service', None)
-    ticket_string = request.GET.get('ticket', None)
-    if service is None or ticket_string is None:
-        return HttpResponse('''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">
-            <cas:authenticationFailure code="INVALID_REQUEST">
-                Not all required parameters were sent.
-            </cas:authenticationFailure>
-        </cas:serviceResponse>''', mimetype = 'text/xml')
-
-    try:
-        ticket = ServiceTicket.objects.get(ticket = ticket_string)
-        ticket.delete()
-        return HttpResponse(auth_success_response(ticket.user), mimetype = 'text/xml')
-    except ServiceTicket.DoesNotExist:
-        return HttpResponse('''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">
-            <cas:authenticationFailure code="INVALID_TICKET">
-                The provided ticket is invalid.
-            </cas:authenticationFailure>
-        </cas:serviceResponse>''', mimetype = 'text/xml')
-
-def logout(request, template_name = 'cas/logout.html'):
-    url = request.GET.get('url', None)
-    auth_logout(request)
-    return render_to_response(template_name, {'url': url}, context_instance = RequestContext(request))