execute bans

web_dev/sas_web/sas_web/block_ip.py

@@ -0,0 +1,20 @@
+from django.shortcuts import render
+from startpage.models import Banned
+
+
+class BlockedIpMiddleware(object):
+
+    def process_request(self, request):
+        if get_client_ip(request) in [b.ip_address for b in
+                                      Banned.objects.all()]:
+            return render(request, 'startpage/bann.html')
+        return None
+
+
+def get_client_ip(request):
+    x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
+    if x_forwarded_for:
+        ip = x_forwarded_for.split(',')[0]
+    else:
+        ip = request.META.get('REMOTE_ADDR')
+    return ip

web_dev/sas_web/sas_web/settings.py

@@ -56,6 +56,7 @@ INSTALLED_APPS = (
 )
 
 MIDDLEWARE_CLASSES = (
+    'sas_web.block_ip.BlockedIpMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',

web_dev/sas_web/startpage/views.py

@@ -8,3 +8,7 @@ def index(request):
 
 def impressum(request):
     return render(request, 'startpage/impressum.html')
+
+
+def banned(request):
+    return render(request, 'startpage/bann.html')