Move to Django 1.5.

[redakcja.git] / apps / django_cas / views.py

diff --git a/apps/django_cas/views.py b/apps/django_cas/views.py
deleted file mode 100755 (executable)
index 8bbe566..0000000
--- a/apps/django_cas/views.py
+++ /dev/null
@@ -1,111 +0,0 @@
-"""CAS login/logout replacement views"""
-
-from urllib import urlencode
-from urlparse import urljoin
-
-from django.http import get_host, HttpResponseRedirect, HttpResponseForbidden
-from django.conf import settings
-from django.contrib.auth import REDIRECT_FIELD_NAME
-
-__all__ = ['login', 'logout']
-
-def _service_url(request, redirect_to = None):
-    """Generates application service URL for CAS"""
-
-    protocol = ('http://', 'https://')[request.is_secure()]
-    host = get_host(request)
-    service = protocol + host + request.path
-    if redirect_to:
-        if '?' in service:
-            service += '&'
-        else:
-            service += '?'
-        service += urlencode({REDIRECT_FIELD_NAME: redirect_to.encode('utf-8')})
-    return service
-
-
-def _redirect_url(request):
-    """Redirects to referring page, or CAS_REDIRECT_URL if no referrer is
-    set.
-    """
-
-    next = request.GET.get(REDIRECT_FIELD_NAME)
-    if not next:
-        if settings.CAS_IGNORE_REFERER:
-            next = settings.CAS_REDIRECT_URL
-        else:
-            next = request.META.get('HTTP_REFERER', settings.CAS_REDIRECT_URL)
-        prefix = (('http://', 'https://')[request.is_secure()] +
-                  get_host(request))
-        if next.startswith(prefix):
-            next = next[len(prefix):]
-    return next
-
-
-def _login_url(service):
-    """Generates CAS login URL"""
-
-    params = {'service': service}
-    if settings.CAS_EXTRA_LOGIN_PARAMS:
-        params.update(settings.CAS_EXTRA_LOGIN_PARAMS)
-    return urljoin(settings.CAS_SERVER_URL, 'login') + '?' + urlencode(params)
-
-
-def _logout_url(request, next_page = None):
-    """Generates CAS logout URL"""
-
-    url = urljoin(settings.CAS_SERVER_URL, 'logout')
-    if next_page:
-        protocol = ('http://', 'https://')[request.is_secure()]
-        host = get_host(request)
-        url += '?' + urlencode({'url': protocol + host + next_page})
-    return url
-
-
-def login(request, next_page = None, required = False):
-    """Forwards to CAS login URL or verifies CAS ticket"""
-
-    print "LOGIN original NEXT_PAGE:", next_page
-    print request.GET
-    if not next_page:
-        next_page = _redirect_url(request)
-    print "LOGIN redirect NEXT_PAGE:", next_page
-
-    if request.user.is_authenticated():
-        message = "You are logged in as %s." % request.user.username
-        request.user.message_set.create(message = message)
-        return HttpResponseRedirect(next_page)
-    ticket = request.GET.get('ticket')
-    service = _service_url(request, next_page)
-    print "TICKET: ", ticket
-    print "SERVICE: ", service
-    if ticket:
-        from django.contrib import auth
-        user = auth.authenticate(ticket = ticket, service = service)
-        if user is not None:
-            auth.login(request, user)
-            name = user.first_name or user.username
-            message = "Login succeeded. Welcome, %s." % name
-            user.message_set.create(message = message)
-            return HttpResponseRedirect(next_page)
-        elif settings.CAS_RETRY_LOGIN or required:
-            return HttpResponseRedirect(_login_url(service))
-        else:
-            error = "<h1>Forbidden</h1><p>Login failed.</p>"
-            return HttpResponseForbidden(error)
-
-    else:
-        return HttpResponseRedirect(_login_url(service))
-
-
-def logout(request, next_page = None):
-    """Redirects to CAS logout page"""
-
-    from django.contrib.auth import logout
-    logout(request)
-    if not next_page:
-        next_page = _redirect_url(request)
-    if settings.CAS_LOGOUT_COMPLETELY:
-        return HttpResponseRedirect(_logout_url(request, next_page))
-    else:
-        return HttpResponseRedirect(next_page)