def unauthorized(self, id, request):
if not IBrowserRequest.providedBy(request) or request.method == 'PUT':
next = getNextUtility(self, IAuthentication)
return next.unauthorized(id, request)
if str(request.URL).endswith('.ics'):
# Special case: testing shows that Mozilla Calendar does not send
# the Authorization header unless challenged. It is pointless
# to redirect an iCalendar client to an HTML login form.
next = getNextUtility(self, IAuthentication)
return next.unauthorized(id, request)
return self.authPlugin.unauthorized(id, request)
def getPrincipal(self, id):
"""Get principal meta-data.
Returns principals for groups and persons.
"""
principal = self.authPlugin.getPrincipal(id)
if not principal:
next = getNextUtility(self, IAuthentication)
principal = next.getPrincipal(id)
return principal
def _callFUT(self, *args, **kw):
from zope.component import getNextUtility
return getNextUtility(*args, **kw)
def _callFUT(self, *args, **kw):
from zope.component import getNextUtility
return getNextUtility(*args, **kw)
