def error403(exc, request):
outstanding = []
if request.user.can(request.permission):
all_outstanding = outstanding_principals(
request.permission, request.context, request)
for altset in all_outstanding:
if all(p for p in altset if p.startswith(UPGRADABLE_PRINCIPALS)):
outstanding.append(tuple(altset))
outstanding = list(set(outstanding)) # Unique-ify
outstanding.sort(key=len)
default_msg = u"I'm afraid I can't let you do that"
return error_view(exc, request, default_msg,
outstanding_principals=outstanding)
def error403(context, request):
outstanding = None
if request.user.can(request.permission):
from floof.lib.authz import UPGRADABLE_PRINCIPALS
all_outstanding = outstanding_principals(
request.permission, request.context, request)
outstanding = []
for altset in all_outstanding:
f = lambda x: x.startswith(UPGRADABLE_PRINCIPALS)
if all(map(f, altset)):
outstanding.append(altset)
return _error_view(context, request,
default_message="I'm afraid I can't let you do that",
outstanding_principals=outstanding)