Initial commit

.gitignore

@@ -0,0 +1,2 @@
+*.pyc
+.DS_Store

README

@@ -0,0 +1 @@
+This app aims to replace Django's Authentication with Facebook.

decorators.py

@@ -0,0 +1,20 @@
+from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.http import HttpResponseRedirect, HttpResponse
+from django.utils.decorators import available_attrs
+from django.utils.http import urlquote
+
+def facebook_required(login_url=None, redirect_field_name=REDIRECT_FIELD_NAME):
+    """ Check the user has a valid facebook connection. """
+    if not login_url:
+        from django.conf import settings
+        login_url = settings.LOGIN_URL
+
+    def decorator(view_func):
+        def _wrapped_view(request, *args, **kwargs):
+            if request.facebook.uid:
+                return view_func(request, *args, **kwargs)
+            path = urlquote(request.get_full_path())
+            tup = login_url, redirect_field_name, path
+            #return HttpResponseRedirect('%s?%s=%s' % tup)
+            return HttpResponse('You must be logged in with Facebook.')
+        return wraps(view_func, assigned=available_attrs(view_func))(_wrapped_view)

middleware.py

@@ -0,0 +1,38 @@
+from django.conf import settings
+
+class Facebook(object):
+    def __init__(self, user=None):
+        if user is None:
+            self.uid = None
+        else:
+            self.uid = user['uid']
+            self.user = user
+            self.graph = facebook.GraphAPI(user['access_token'])
+
+
+
+class FacebookDebugCookieMiddleware(object):
+    """ Sets an imaginary cookie to make it easy to work from a development environment. """
+    def process_request(self, request):
+        cookie_name = "fbs_" + settings.FACEBOOK_APP_ID
+        request.COOKIES[cookie_name] = settings.FACEBOOK_DEBUG_COOKIE
+        return None
+
+
+class FacebookDebugTokenMiddleware(object):
+    """ Forces a specific access token to be used. """
+    def process_request(self, request):
+        fb_user = {
+          'uid':u'212900950',
+          'access_token':'2227470867|2.FkEuuS_4N9cqPqqjd_FaMg__.3600.1289257200-212900950|xK2pUhlDtAlO1jp_P4TCx8TeLog',
+        }
+        request.facebook = Facebook(fb_user)
+        return None
+
+
+class FacebookMiddleware(object):
+    """ Transparently integrate Django accounts with Facebook. """
+
+
+class TokenDebuggingMiddleware(object):
+    def process_request(self, request):

templates/facebook_init.html

@@ -0,0 +1,12 @@
+<div id="fb-root"></div>
+<script>
+  window.fbAsyncInit = function() {
+    FB.init({appId: {{ app_id }}, status: true, cookie: true, xfbml: true});
+  };
+  (function() {
+    var e = document.createElement('script'); e.async = true;
+    e.src = document.location.protocol +
+      '//connect.facebook.net/en_US/all.js';
+    document.getElementById('fb-root').appendChild(e);
+  }());
+</script>

templatetags/facebook.py

@@ -0,0 +1,12 @@
+from django import template
+from django.conf import settings
+register = template.Library()
+
+@register.inclusion_tag('facebook_init.html')
+def facebook_init():
+  try:
+    app_id = settings.FACEBOOK_APP_ID    
+  except AttributeError:
+    raise template.TemplateSyntaxError, "%r tag requires FACEBOOK_APP_ID to be configured." \
+      % token.contents.split()[0]
+ return {'app_id': app_id}