EndPublicXRDS: End XRDS output (right before the closing XRDS tag)
- $action: the current action
- &$xrdsoutputter - XRDSOutputter object to write to
+
+CheckPassword: Check a username/password
+- $nickname: The nickname to check
+- $password: The password to check
+- &$authenticated: set to true to indicate authentication succeeded.
+
+AutoRegister: Register a new user with the given nickname. Should insert a new User and Profile into the database.
+- $nickname: The nickname to register
+
+ChangePassword: Handle a password change request
+- $nickname: user's nickname
+- $oldpassword: the user's old password
+- $newpassword: the desired new password
+- &$errormsg: set this to an error message if the password could not be changed. If the password was changed, leave this as false
+