def __call__(self, request):
response = self.get_response(request)
if not is_cookie_consent_enabled(request):
return response
cookie_dic = get_cookie_dict_from_request(request)
for cookie_group in all_cookie_groups().values():
if not cookie_group.is_deletable:
continue
group_version = cookie_dic.get(cookie_group.varname, None)
for cookie in cookie_group.cookie_set.all():
if cookie.name not in request.COOKIES:
continue
if not group_version:
if not settings.COOKIE_CONSENT_OPT_OUT:
response.delete_cookie(smart_str(cookie.name),
cookie.path, cookie.domain)
continue
if group_version == settings.COOKIE_CONSENT_DECLINE:
response.delete_cookie(smart_str(cookie.name), cookie.path,
cookie.domain)
if group_version < cookie.get_version(
) and not settings.COOKIE_CONSENT_OPT_OUT:
response.delete_cookie(smart_str(cookie.name), cookie.path,
cookie.domain)
return response
def process_response(self, request, response):
if not is_cookie_consent_enabled(request):
return response
cookie_dic = get_cookie_dict_from_request(request)
for cookie_group in all_cookie_groups().values():
if not cookie_group.is_deletable:
continue
group_version = cookie_dic.get(cookie_group.varname, None)
for cookie in cookie_group.cookie_set.all():
if cookie.name not in request.COOKIES:
continue
if group_version == settings.COOKIE_CONSENT_DECLINE:
response.delete_cookie(smart_str(cookie.name),
cookie.path, cookie.domain)
if group_version < cookie.get_version():
if not settings.COOKIE_CONSENT_OPT_OUT:
response.delete_cookie(smart_str(cookie.name),
cookie.path, cookie.domain)
return response
def js_type_for_cookie_consent(request, varname, cookie=None):
"""
Tag returns "x/cookie_consent" when processing javascript
will create an cookie and consent does not exists yet.
Example::
<script type="{% js_type_for_cookie_consent request "social" %}"
data-varname="social">
alert("Social cookie accepted");
</script>
"""
enabled = is_cookie_consent_enabled(request)
if not enabled:
res = True
else:
value = get_cookie_value_from_request(request, varname, cookie)
if value is None:
res = settings.COOKIE_CONSENT_OPT_OUT
else:
res = value
return "text/javascript" if res else "x/cookie_consent"
def js_type_for_cookie_consent(request, varname, cookie=None):
"""
Tag returns "x/cookie_consent" when processing javascript
will create an cookie and consent does not exists yet.
Example::
<script type="{% js_type_for_cookie_consent request "social" %}"
data-varname="social">
alert("Social cookie accepted");
</script>
"""
enabled = is_cookie_consent_enabled(request)
if not enabled:
res = True
else:
value = get_cookie_value_from_request(request, varname, cookie)
if value is None:
res = settings.COOKIE_CONSENT_OPT_OUT
else:
res = value
return "text/javascript" if res else "x/cookie_consent"
def cookie_consent_enabled(request):
"""
Filter returns if cookie consent enabled for this request.
"""
return is_cookie_consent_enabled(request)
def cookie_consent_enabled(request):
"""
Filter returns if cookie consent enabled for this request.
"""
return is_cookie_consent_enabled(request)
def test_is_cookie_consent_enabled_callable(self):
self.assertFalse(is_cookie_consent_enabled(None))
def test_is_cookie_consent_enabled(self):
self.assertTrue(is_cookie_consent_enabled(None))