PHP Decode

<?php


namespace Drupal\rest_api_authentication;

use Drupal\user\Entity\User;
use Drupal\rest_api_authentication\Utilities;
use Drupal\Component\Utility\Html;
use Drupal\rest_api_authentication\DBQueries;
class API_Authentication_Ext_OAuth
{
    static function validate_api_request($BB)
    {
        $DT = array();
        $DT["\x73\164\141\164\165\x73"] = "\x65\x72\162\157\x72";
        $kl = '';
        if (!(!empty(\Drupal::config("\162\145\163\x74\137\x61\160\x69\x5f\141\x75\164\x68\145\x6e\164\151\x63\141\x74\151\x6f\156\56\163\x65\164\164\x69\x6e\x67\163")->get("\143\x75\x73\x74\x6f\x6d\x5f\x68\x65\x61\144\x65\x72")) || \Drupal::config("\x72\145\x73\x74\137\x61\x70\x69\x5f\141\x75\x74\x68\145\156\x74\151\143\141\164\151\x6f\156\56\163\x65\164\x74\151\x6e\x67\163")->get("\143\165\163\164\157\155\x5f\150\x65\x61\144\x65\162") != null)) {
            goto ip;
        }
        $P9 = $BB->headers->get(\Drupal::config("\x72\145\x73\164\x5f\141\160\151\137\x61\165\x74\x68\145\x6e\164\x69\x63\141\x74\x69\x6f\156\x2e\x73\x65\x74\164\x69\x6e\x67\x73")->get("\143\x75\x73\x74\x6f\155\x5f\x68\145\141\144\x65\162"));
        ip:
        if (!($BB->headers->get("\124\x4f\x4b\105\x4e") != null)) {
            goto WT;
        }
        $P9 = $BB->headers->get("\x54\x4f\x4b\105\116") != null ? $BB->headers->get("\124\x4f\x4b\x45\116") : null;
        WT:
        $P9 = Html::escape(urldecode($P9));
        if ($P9 != null) {
            goto mF;
        }
        $DT["\x73\164\141\164\165\x73"] = "\105\x52\x52\x4f\x52";
        $DT["\150\x74\x74\x70\137\x63\157\144\145"] = "\x34\x30\x31";
        $DT["\x65\162\162\x6f\162"] = "\111\x4e\x56\101\x4c\111\x44\137\x54\x4f\x4b\105\x4e";
        $DT["\155\145\163\163\141\147\145"] = "\x49\156\166\x61\x6c\151\x64\40\x72\145\x71\165\x65\x73\x74\x3a\x20\124\157\153\x65\x6e\x20\116\x6f\x74\x20\x46\157\x75\x6e\144\56";
        goto Yq;
        mF:
        $Rq = \Drupal::config("\162\145\163\164\x5f\141\x70\x69\x5f\x61\x75\164\150\145\x6e\x74\151\x63\x61\164\151\x6f\156\x2e\163\145\164\164\151\x6e\x67\x73")->get("\165\163\x65\x72\x5f\151\156\x66\x6f\x5f\145\x6e\144\160\x6f\x69\156\x74") != null ? \Drupal::config("\x72\145\163\164\137\x61\160\x69\137\x61\x75\x74\150\x65\156\x74\151\143\141\164\151\x6f\156\56\x73\145\x74\x74\151\156\x67\163")->get("\165\x73\145\x72\x5f\151\156\146\157\x5f\145\156\x64\160\157\151\x6e\x74") : null;
        if (!(empty($Rq) || is_null($Rq))) {
            goto bE;
        }
        $DT["\x73\164\141\x74\x75\163"] = "\105\122\x52\x4f\x52";
        $DT["\150\x74\x74\160\x5f\143\157\144\x65"] = "\x34\x30\x34";
        $DT["\145\162\162\157\x72"] = "\111\x4e\126\x41\x4c\x49\104\x5f\125\123\x45\122\x5f\x49\x4e\x46\x4f\137\105\x4e\104\x50\117\x49\116\x54";
        $DT["\x6d\x65\163\x73\141\x67\x65"] = "\x43\157\x75\154\144\40\x6e\157\x74\40\x61\x75\x74\x68\145\x6e\x74\x69\x63\141\164\x65\40\164\x68\x65\40\164\x6f\153\x65\156\40\x66\x72\157\x6d\x20\x79\x6f\x75\x72\x20\x50\x72\x6f\x76\x69\144\145\x72\56\x20\120\x6c\x65\141\x73\145\x20\x63\150\x65\143\153\x20\x79\157\x75\162\x20\x63\x6f\156\146\151\147\x75\x72\141\x74\x69\157\x6e\163\56";
        return $DT;
        bE:
        $Ld = \Drupal::config("\x72\x65\x73\x74\x5f\x61\160\x69\137\x61\x75\164\x68\x65\156\x74\x69\x63\x61\x74\x69\x6f\x6e\x2e\x73\x65\x74\x74\151\x6e\x67\x73")->get("\x75\x73\x65\x72\156\x61\155\x65\137\x61\x74\164\162\151\x62\x75\164\145") != null ? \Drupal::config("\162\145\163\x74\137\141\x70\151\137\141\165\164\150\x65\156\x74\151\143\x61\x74\151\x6f\156\56\x73\145\164\164\x69\156\147\163")->get("\x75\x73\x65\162\156\141\x6d\x65\x5f\x61\x74\164\x72\x69\x62\x75\x74\145") : null;
        $im = Utilities::getResourceOwner($Rq, $P9);
        if (empty($im)) {
            goto uk;
        }
        $JY = Utilities::getnestedattribute($im, $Ld);
        uk:
        if (!empty($JY)) {
            goto Au;
        }
        $DT["\163\164\x61\164\165\163"] = "\x45\x52\x52\117\x52";
        $DT["\x68\164\x74\x70\137\143\x6f\144\145"] = "\x34\60\x31";
        $DT["\x65\162\162\x6f\x72"] = "\111\x4e\126\x41\114\x49\x44\137\125\123\x45\122\x4e\101\x4d\x45\137\x41\x54\x54\122\111\x42\125\124\105";
        $DT["\x6d\145\x73\x73\x61\x67\145"] = "\x49\156\166\141\x6c\x69\144\x20\162\145\161\x75\x65\163\x74\72\x20\103\157\165\154\x64\x20\156\x6f\164\x20\x67\145\164\40\165\x73\x65\162\x20\151\x6e\146\157\x72\x6d\141\164\151\157\x6e\56";
        return $DT;
        Au:
        $user = user_load_by_name($JY);
        $t8 = \Drupal::config("\162\x65\163\x74\137\x61\x70\x69\137\x61\165\x74\x68\x65\156\x74\x69\143\141\164\x69\x6f\x6e\56\163\145\x74\x74\151\x6e\147\163")->get("\145\x78\x5f\x6f\x61\165\x74\x68\x5f\x63\x72\x65\141\x74\145\137\156\145\167\137\165\x73\145\162");
        if (!(!$user && !$t8)) {
            goto Br;
        }
        $DT["\163\164\141\x74\x75\163"] = "\x65\162\162\157\x72";
        $DT["\150\x74\164\x70\x5f\143\x6f\x64\x65"] = "\x34\60\61";
        $DT["\x65\x72\x72\x6f\162"] = "\125\123\105\122\x5f\x4e\x4f\124\x5f\106\x4f\125\x4e\x44";
        $DT["\155\145\163\163\x61\147\145"] = "\x55\163\x65\162\x20\116\157\x74\x20\x46\157\165\x6e\144\40\x69\156\x20\x44\x72\x75\160\141\154\x2e";
        return $DT;
        Br:
        if (!(empty($user) && $t8)) {
            goto ax;
        }
        $Vp = \Drupal::service("\160\x61\163\163\167\x6f\162\x64\x5f\147\145\x6e\x65\x72\x61\x74\157\x72")->generate(8);
        $ul = array("\x6e\141\x6d\145" => $JY, "\155\x61\151\154" => $JY, "\160\x61\x73\x73" => $Vp, "\x73\164\x61\164\165\163" => 1, "\162\x6f\154\145\x73" => array());
        $user = User::create($ul);
        $user->save();
        ax:
        $DT["\163\x74\x61\x74\x75\163"] = "\x53\125\x43\x43\105\x53\123";
        $DT["\x75\x73\x65\x72"] = $user;
        Yq:
        return $DT;
    }
}