diff -r 7d748db0c7c3 -r b66d405eb8c7 reg/views.py
--- a/reg/views.py	Thu Apr 15 14:50:47 2010 +0530
+++ b/reg/views.py	Thu Apr 15 15:10:31 2010 +0530
@@ -59,10 +59,19 @@
     logout(request)
     return redirect('/reg')
 
-def user_register(request):
+def user_register(request, event_key):
     """ take the credentials like name, college and gender here itself.
     """
 
+    if event_key:
+        try:
+            event = Event.objects.get(key=event_key)
+        except Event.DoesNotExist:
+            raise Http404
+
+    if not event.registration_is_open:
+        raise Http404
+
     if request.method == "POST":
         form = reg_forms.RegisterForm(request.POST)
         if form.is_valid():
@@ -76,7 +85,12 @@
                                               affiliated_to=data['affiliated_to'], 
                                               interests=data['interests']
                                              )
+
             reg_events.send_activation(new_user)
+            if event_key:
+                event.attendees.add(new_user)
+                event.save()
+
             return redirect('/reg/account_created')
         else:
             return render_to_response('register.html', {'form':form})