This function takes the following parameters:
The sso_token from the Access Manager cookie. This parameter may be NULL if there is no cookie present.
The URL whose accessibility is being determined. This parameter may not be NULL.
The action (GET, POST, etc.) being performed on the specified URL. This parameter may not be NULL.
The IP address of the client attempting to access the specified URL. If client IP validation is turned on, then this parameter may not be NULL.
A map containing additional information about the user attempting to access the specified URL. This parameter ay not be NULL.
An output parameter where an am_map_t can be stored if the policy evaluation produces any advice information. This parameter may not be NULL.