--- -- 
                    NULL
---------gateways----- 
                    NULL
---------gateway----- 
                    NULL
---------POST----- 
                        array(0) {
}
---------POST----- 
                        array(5) {
  ["HBInit"]=>
  bool(true)
  ["autoupgrade_checked"]=>
  bool(true)
  ["sso_facebook"]=>
  string(23) "6a57fb66e603b8.73023652"
  ["state"]=>
  string(64) "478e9a3721a040133d3e32c32477a5c70884164ef0dd08485e64d0d08f17bb3d"
  ["linkedin_state"]=>
  string(10) "YUanIRctrP"
}