def update(self):
# Register the PAU as a local utility
installer = ISiteLocalInstaller(self.context)
installer.registerUtility(PluggableAuthenticatorPlugin,
provided=IAuthentication,
name_in_container='pau')
installer.registerUtility(AuthenticatorPlugin,
provided=IAuthenticatorPlugin,
name='users')
def handle_login(self, **data):
''' If the authentication plugins are not yet installed, install them
'''
pau = queryUtility(IAuthentication)
if pau is None or type(pau) is not PluggableAuthenticatorPlugin:
installer = ISiteLocalInstaller(grok.getSite())
installer.registerUtility(PluggableAuthenticatorPlugin,
provided=IAuthentication,
name_in_container='pau')
installer.registerUtility(AuthenticatorPlugin,
provided=IAuthenticatorPlugin,
name='users')
pau = queryUtility(IAuthentication)
if pau is not None: pau.authenticate(self.request)
self.redirect(self.url(self.context, data=data))