saveAccessToken() protected method Saves token as persistent

setCurlOptions() public method

setSignatureMethod() public method

setReturnUrl() public method

getCurlOptions() public method

sendRequest() protected method Sends HTTP request.

getState() protected method Returns persistent state value

defaultCurlOptions() protected method Returns default

$autoRefreshAccessToken public property (available since version 2.0.6)

createSignatureMethod() protected method Creates signature