Django 4 updates

impersonate/decorators.py

@@ -2,7 +2,7 @@
 from django.conf import settings
 from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.shortcuts import redirect
-from django.utils.http import urlquote
+from urllib.parse import quote
 
 from .helpers import check_allow_impersonate, get_redir_path
 
@@ -24,7 +24,7 @@ def _checkuser(request, *args, **kwargs):
             return redirect(u'{0}?{1}={2}'.format(
                 get_login_url(),
                 REDIRECT_FIELD_NAME,
-                urlquote(request.get_full_path()),
+                quote(request.get_full_path()),
             ))
 
         if check_allow_impersonate(request):

impersonate/signals.py

@@ -1,11 +1,7 @@
 from django.dispatch import Signal
 
 # signal sent when an impersonation session begins
-session_begin = Signal(
-    providing_args=['impersonator', 'impersonating', 'request']
-)
+session_begin = Signal()
 
 # signal sent when an impersonation session ends
-session_end = Signal(
-    providing_args=['impersonator', 'impersonating', 'request']
-)
+session_end = Signal()

impersonate/urls.py

@@ -1,29 +1,21 @@
-from django.conf.urls import url
+from django.urls import re_path
 
 from .views import impersonate, list_users, search_users, stop_impersonate
 
-try:
-    # Django <=1.9
-    from django.conf.urls import patterns
-except ImportError:
-    patterns = None
 
 urlpatterns = [
-    url(r'^stop/$',
+    re_path(r'^stop/$',
         stop_impersonate,
         name='impersonate-stop'),
-    url(r'^list/$',
+    re_path(r'^list/$',
         list_users,
         {'template': 'impersonate/list_users.html'},
         name='impersonate-list'),
-    url(r'^search/$',
+    re_path(r'^search/$',
         search_users,
         {'template': 'impersonate/search_users.html'},
         name='impersonate-search'),
-    url(r'^(?P<uid>.+)/$',
+    re_path(r'^(?P<uid>.+)/$',
         impersonate,
         name='impersonate-start'),
 ]
-
-if patterns is not None:
-    urlpatterns = patterns('', *urlpatterns)