$data public property Data, which should be used to retrieve the

$authUrl public property Authentication base URL, which should

$optionalAttributes public property List of attributes, which

buildUrl() protected method Combines given URLs into single

buildAxParams() protected method Composes AX request parameters

sendRequest() protected method Sends request to the server

validateRequiredAttributes() protected method Checks if

$verifyPeer public property Whether to verify the peer's certificate

discover() public method Performs Yadis and HTML discovery

fetchAxAttributes() protected method Gets AX attributes