♻️ django 3.2 deprecation: replace is_ajax by custom method

3 files changed, 15 insertions, 4 deletions

diff --git a/ishtar_common/context_processors.py b/ishtar_common/context_processors.py
index 5442b08fe..af0c1aff4 100644
--- a/ishtar_common/context_processors.py
+++ b/ishtar_common/context_processors.py
@@ -27,9 +27,10 @@ from django.contrib.sites.models import Site
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _, get_language
 
-from ishtar_common.version import __version__
 from ishtar_common.models import get_current_profile
 from ishtar_common.models_rest import ApiExternalSource, ApiKeyMatch
+from ishtar_common.utils import is_xmlhttprequest
+from ishtar_common.version import __version__
 from bootstrap_datepicker.widgets import DatePicker
 
 from .menus import Menu
@@ -103,7 +104,7 @@ def get_base_context(request):
 
     dct["SITE_PROFILE"] = get_current_profile()
 
-    is_main_page = not request.is_ajax() and not getattr(request, "is_js", False)
+    is_main_page = not is_xmlhttprequest(request) and not getattr(request, "is_js", False)
     # messages
     dct["MESSAGES"] = []
     if (
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index bd20e4919..c503c42b9 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -917,6 +917,14 @@ def is_downloadable(curl):
     return True
 
 
+def is_xmlhttprequest(request):
+    """
+    Replace "is_ajax".
+    Be careful: do not work with Fetch API.
+    """
+    return request.headers.get('x-requested-with') == 'XMLHttpRequest'
+
+
 def get_file_from_link(file_link):
     """
     return filename and temp_file object from a web link
diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index 50c16419c..e37136bcd 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -93,6 +93,7 @@ from ishtar_common.utils import (
     put_session_message,
     get_model_by_slug,
     human_date,
+    is_xmlhttprequest
 )
 from ishtar_common.widgets import JQueryAutoComplete
 from ishtar_common import tasks
@@ -771,7 +772,7 @@ def unpin(request, item_type, cascade=False):
 
 def update_current_item(request, item_type=None, pk=None):
     if not item_type or not pk:
-        if not request.is_ajax() and not request.method == "POST":
+        if not is_xmlhttprequest(request) and not request.method == "POST":
             raise Http404
         item_type = request.POST["item"]
         if "value" in request.POST and "item" in request.POST:
@@ -842,7 +843,8 @@ def pin_search(request, item_type):
         item_type = "administrativeact"
     key = "pin-search-" + item_type
     if not item_type or not (
-        request.is_ajax() and request.method == "POST" and "value" in request.POST
+        is_xmlhttprequest(request) and request.method == "POST"
+        and "value" in request.POST
     ):
         raise Http404
     request.session[key] = request.POST["value"]