--- -- 
                    NULL
---------gateways----- 
                    NULL
---------gateway----- 
                    NULL
---------POST----- 
                        array(0) {
}
---------POST----- 
                        array(5) {
  ["HBInit"]=>
  bool(true)
  ["autoupgrade_checked"]=>
  bool(true)
  ["sso_facebook"]=>
  string(23) "6a57d9005a5494.07322342"
  ["state"]=>
  string(64) "2d36b540a30716ffac00396a860706e94f046cad9ae5590b20cf4f750a8ba4c3"
  ["linkedin_state"]=>
  string(10) "xiyu120FQt"
}