get ipv4 and ipv6 adr from session

nsupdate/api/views.py

@@ -4,3 +4,11 @@ from django.conf import settings
 
 def MyIpView(request):
     return HttpResponse(request.META['REMOTE_ADDR'], content_type="text/plain")
+
+def UpdateIpView(request):
+    ip = request.META['REMOTE_ADDR']
+    if ':' in ip:
+        request.session['ipv6'] = request.META['REMOTE_ADDR']
+    if '.' in ip:
+        request.session['ipv4'] = request.META['REMOTE_ADDR']
+    return HttpResponse('OK', content_type="text/plain")

nsupdate/main/templates/main/overview.html

@@ -6,19 +6,10 @@
     <p>
         Ajax request to retrieve the ipv4/ipv6 remote address. The URL www.*.nsupdate.info is used for the call, so this will fail for the dev server. TODO: dev environment
     </p>
-    IPv4: <input type='text' class="form-control ipv4adr" placeholder="loading ip..."> </br >
-    IPv6: <input type='text' class="form-control ipv6adr" placeholder="loading ip...">
+    IPv4: <input type='text' class="form-control ipv4adr" placeholder="loading ip..." value="{{session.ipv4}}"> </br >
+    IPv6: <input type='text' class="form-control ipv6adr" placeholder="loading ip..." value="{{session.ipv6}}">
     
-    <script>
-
-        $.get('//{{ WWW_IPV4_HOST }}/myip','',function(res){
-            alert('Your name is '+res);
-        });
-
-        $.get('//{{ WWW_IPV6_HOST }}/myip','',function(res){
-            alert('Your name is '+res);
-        });
-
-    </script>
+    <img src="//{{ WWW_IPV4_HOST }}/updateip" />
+    <img src="//{{ WWW_IPV6_HOST }}/updateip" />
 
 {% endblock %}

nsupdate/main/urls.py

@@ -3,11 +3,12 @@ from main.views import (
     HomeView, OverviewView
 )
 from api.views import (
-    MyIpView,
+    MyIpView, UpdateIpView
 )
 
 urlpatterns = patterns('',
     url(r'^$', HomeView.as_view(), name="home"),
     url(r'^overview/', OverviewView.as_view(), name="overview"),
     url(r'^myip$', MyIpView),
+    url(r'^updateip$', UpdateIpView),
 )

nsupdate/main/views.py

@@ -20,5 +20,6 @@ class OverviewView(TemplateView):
         context['nav_overview'] = True
         context['WWW_IPV4_HOST'] = settings.WWW_IPV4_HOST
         context['WWW_IPV6_HOST'] = settings.WWW_IPV6_HOST
+        context['session'] = self.request.session
         return context