--- -- 
                    NULL
---------gateways----- 
                    NULL
---------gateway----- 
                    NULL
---------POST----- 
                        array(0) {
}
---------POST----- 
                        array(5) {
  ["HBInit"]=>
  bool(true)
  ["autoupgrade_checked"]=>
  bool(true)
  ["sso_facebook"]=>
  string(23) "6a556703b259c1.45750353"
  ["state"]=>
  string(64) "9604b6b3959c611b38b5683fffd9d9873268b054d37afad8d725986229cb7fa0"
  ["linkedin_state"]=>
  string(10) "17TocLMS2d"
}