defaultCurlOptions() protected method Returns default

saveAccessToken() protected method Saves token as persistent

sendRequest() protected method Sends HTTP request.

setSignatureMethod() public method

setReturnUrl() public method

createSignatureMethod() protected method Creates signature

getState() protected method Returns persistent state value

$autoRefreshAccessToken public property (available since version 2.0.6)

setCurlOptions() public method

getCurlOptions() public method