def change_permission_required(func):
@wraps(func, assigned=available_attrs(func))
def wrapper(user, page, site=None):
if not user_can_change_page(user, page, site=site):
return False
return func(user, page, site=site)
return wrapper
def skip_if_permissions_disabled(func):
@wraps(func, assigned=available_attrs(func))
def wrapper(user, page, site=None):
if not get_cms_setting('PERMISSION'):
return True
return func(user, page, site=site)
return wrapper
def cached_func(func):
@wraps(func, assigned=available_attrs(func))
def cached_func(user, *args, **kwargs):
func_cache_name = '_djangocms_cached_func_%s' % func.__name__
if not hasattr(user, func_cache_name):
cached_func = lru_cache(maxsize=None)(func)
setattr(user, func_cache_name, cached_func)
return getattr(user, func_cache_name)(user, *args, **kwargs)
# Allows us to access the un-cached function
cached_func.without_cache = func
return cached_func
def decorator(func):
@wraps(func, assigned=available_attrs(func))
def wrapper(user, *args, **kwargs):
if not user.is_authenticated:
return False
permissions = _django_permissions_by_action[action]
if not user.has_perms(permissions):
# Fail fast if the user does not have permissions
# in Django to perform the action.
return False
permissions_enabled = get_cms_setting('PERMISSION')
if not user.is_superuser and permissions_enabled:
return func(user, *args, **kwargs)
return True
return wrapper
