src/Module/Inbox.php

   1 <?php
   2 /**
   3  * @file src/Module/Inbox.php
   4  */
   5 namespace Friendica\Module;
   6
   7 use Friendica\BaseModule;
   8 use Friendica\Protocol\ActivityPub;
   9 use Friendica\Core\System;
  10
  11 /**
  12  * ActivityPub Inbox
  13  */
  14 class Inbox extends BaseModule
  15 {
  16         public static function init()
  17         {
  18                 $a = self::getApp();
  19
  20                 $postdata = file_get_contents('php://input');
  21
  22                 if (empty($postdata)) {
  23                         System::httpExit(400);
  24                 }
  25
  26                 if (ActivityPub::verifySignature($postdata, $_SERVER)) {
  27                         $filename = 'signed-activitypub';
  28                 } else {
  29                         $filename = 'failed-activitypub';
  30                 }
  31
  32                 $tempfile = tempnam(get_temppath(), $filename);
  33                 file_put_contents($tempfile, json_encode(['header' => $_SERVER, 'body' => $postdata]));
  34
  35                 System::httpExit(200);
  36         }
  37 }