'Find out how we should connect to SAB
:param host: hostname where SAB lives
:param username: username to use
:param password: password to use
:param apikey: apikey to use
:return: (boolean, string) with True if method was successful'

@staticmethod
def getSabAccesMethod(host=None, username=None, password=None, apikey=None):

    url = (host + u'api?mode=auth')
    (result, f) = SabNZBd._sabURLOpenSimple(url)
    if (not result):
        return (False, f)
    (result, sabText) = SabNZBd._checkSabResponse(f)
    if (not result):
        return (False, sabText)
    return (True, sabText)
