def METHOD_NAME(url):
    """
    Parse a salt:// URL; return the path and a possible saltenv query.
    """
    if not url.startswith("salt://"):
        return url, None
    # urlparse will split on valid filename chars such as '?' and '&'
    resource = url.split("salt://", 1)[-1]
    if "?env=" in resource:
        # "env" is not supported; Use "saltenv".
        path, saltenv = resource.split("?env=", 1)[0], None
    elif "?saltenv=" in resource:
        path, saltenv = resource.split("?saltenv=", 1)
    else:
        path, saltenv = resource, None
    if salt.utils.platform.is_windows():
        path = salt.utils.path.sanitize_win_path(path)
    return path, saltenv