Django 2.1 support

README.rst

@@ -123,9 +123,7 @@ Please see `FAQ <https://github.com/kmmbvnr/django-viewflow/wiki/Pro-FAQ>`_ for
 Latest changelog
 ================
 
-1.2.5 2018-05-07
+GIT VERSION
 ----------------
 
-* Fix process desccription translation on django 2.0
-* Fix process dumpdata on django 2.0
-* [PRO] Frontend - fix page scroll on graph model open
+* Django 2.1 support

demo/urls.py

@@ -1,6 +1,4 @@
-import django
 from django.conf.urls import include, url
-from django.contrib import admin
 from django.contrib.auth import views as auth
 from django.views import generic
 
@@ -38,8 +36,8 @@ def installed(self):
 from material.frontend import urls as frontend_urls  # NOQA
 
 urlpatterns = [
-    url(r'^accounts/login/$', auth.login, name='login'),
-    url(r'^accounts/logout/$', auth.logout, name='logout'),
+    url(r'^accounts/login/$', auth.LoginView.as_view(), name='login'),
+    url(r'^accounts/logout/$', auth.LogoutView.as_view(), name='logout'),
     url(r'^', include('demo.website')),
     url(r'', include(frontend_urls)),
 ]

viewflow/flow/views/actions.py

@@ -238,7 +238,7 @@ def get_success_url(self):
         """Continue to the flow index or redirect according `?back` parameter."""
         if 'back' in self.request.GET:
             back_url = self.request.GET['back']
-            if not is_safe_url(url=back_url, host=self.request.get_host()):
+            if not is_safe_url(url=back_url, allowed_hosts={self.request.get_host()}):
                 back_url = '/'
             return back_url
 

viewflow/flow/views/task.py

@@ -151,7 +151,7 @@ def get_success_url(self):
             namespace=self.request.resolver_match.namespace)
 
         back = self.request.GET.get('back', None)
-        if back and not is_safe_url(url=back, host=self.request.get_host()):
+        if back and not is_safe_url(url=back, allowed_hosts={self.request.get_host()}):
             back = '/'
 
         if '_continue' in self.request.POST and back:

viewflow/frontend/views.py

@@ -40,7 +40,7 @@ def get_success_url(self):
         """Continue to the flow index or redirect according `?back` parameter."""
         if 'back' in self.request.GET:
             back_url = self.request.GET['back']
-            if not is_safe_url(url=back_url, host=self.request.get_host()):
+            if not is_safe_url(url=back_url, allowed_hosts={self.request.get_host()}):
                 back_url = '/'
             return back_url