saveAccessToken() protected method Saves token as persistent

getCurlOptions() public method

createSignatureMethod() protected method Creates signature

setSignatureMethod() public method

$autoRefreshAccessToken public property (available since version 2.0.6)

setCurlOptions() public method

sendRequest() protected method Sends HTTP request.

defaultCurlOptions() protected method Returns default

getState() protected method Returns persistent state value

setReturnUrl() public method