webui: unique tpl name check in get parameter

cloud/urls.py

@@ -51,7 +51,7 @@ urlpatterns = patterns('',
     url(r'^ajax/key/delete/$', 'one.views.key_ajax_delete', ),
     url(r'^ajax/key/reset/$', 'one.views.key_ajax_reset', ),
     url(r'^ajax/template/delete/$', 'one.views.ajax_template_delete', ),
-    url(r'^ajax/template_name_unique/(?P<name>.*)$',
+    url(r'^ajax/template_name_unique/$',
         'one.views.ajax_template_name_unique', ),
 
     url(r'^reload/$', 'firewall.views.reload_firewall', ),

one/templates/new-template-flow.html

@@ -75,7 +75,7 @@
                             var s = $(self).val();
                             $.ajax({
                                 'type': 'GET',
-                                'url': '/ajax/template_name_unique/' + s,
+                                'url': '{% one.views.ajax_template_name_unique %}?name=' + s,
                                 'success': function(data, b, c) {
                                     if (s != $("#new-template-name").val()) {
                                         return true;
@@ -99,7 +99,7 @@
                     e.preventDefault();
                     $.ajax({
                         'type': 'GET',
-                        'url': '/ajax/template_name_unique/' + $("#new-template-name").val(),
+                        'url': '{% one.views.ajax_template_name_unique %}?name=' + $("#new-template-name").val(),
                         'success': function(data, b, c) {
                             if (data == "True") {
                                 $("#template-wizard").unbind('submit').submit()

one/views.py

@@ -84,7 +84,8 @@ def ajax_template_delete(request):
         else:
             return HttpResponse(unicode(_("Unexpected error happened.")), status=404)
 
-def ajax_template_name_unique(request, name):
+def ajax_template_name_unique(request):
+    name = request.GET['name']
     s = "True"
     if Template.objects.filter(name=name).exists():
         s = "False"