|
@@ -0,0 +1,49 @@
|
|
|
+<?php
|
|
|
+
|
|
|
+namespace App\Util\ActivityPub;
|
|
|
+
|
|
|
+use \Zttp\Zttp;
|
|
|
+
|
|
|
+class DiscoverActor {
|
|
|
+
|
|
|
+ protected $url;
|
|
|
+ protected $response;
|
|
|
+
|
|
|
+ public function __construct($url)
|
|
|
+ {
|
|
|
+ $this->url = $url;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function fetch()
|
|
|
+ {
|
|
|
+ $res = Zttp::withHeaders([
|
|
|
+ 'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
|
|
|
+ 'User-Agent' => 'PixelFedBot - https://pixelfed.org'
|
|
|
+ ])->get($this->url);
|
|
|
+ $this->response = $res->body();
|
|
|
+ return $this;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getResponse()
|
|
|
+ {
|
|
|
+ return json_decode($this->response, true);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getJsonResponse()
|
|
|
+ {
|
|
|
+ return $this->response;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function discover()
|
|
|
+ {
|
|
|
+ $this->fetch();
|
|
|
+ $res = $this->getResponse();
|
|
|
+
|
|
|
+ if(empty($res) || !in_array('type', $res) || $res['type'] !== 'Person') {
|
|
|
+ throw new \Exception('Invalid Actor Object');
|
|
|
+ }
|
|
|
+
|
|
|
+ return $res;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|