From c47fbe2d66e1be56b95b09e81e7bec7ec81347dc Mon Sep 17 00:00:00 2001
From: Daniel Supernault <danielsupernault@gmail.com>
Date: Thu, 6 Feb 2020 01:40:12 -0700
Subject: [PATCH] Add WebfingerService

---
 app/Services/WebfingerService.php | 40 +++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 app/Services/WebfingerService.php

diff --git a/app/Services/WebfingerService.php b/app/Services/WebfingerService.php
new file mode 100644
index 000000000..49628a5f2
--- /dev/null
+++ b/app/Services/WebfingerService.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Services;
+
+use Cache;
+use Illuminate\Support\Facades\Redis;
+use App\Util\Webfinger\WebfingerUrl;
+use Zttp\Zttp;
+use App\Util\ActivityPub\Helpers;
+use App\Transformer\Api\AccountTransformer;
+use League\Fractal;
+use League\Fractal\Serializer\ArraySerializer;
+use League\Fractal\Pagination\IlluminatePaginatorAdapter;
+
+class WebfingerService
+{
+	public static function lookup($query)
+	{
+		return (new self)->run($query);
+	}
+
+	protected function run($query)
+	{
+		$url = WebfingerUrl::generateWebfingerUrl($query);
+		if(!Helpers::validateUrl($url)) {
+			return [];
+		}
+		$res = Zttp::get($url);
+		$webfinger = $res->json();
+		if(!isset($webfinger['links'])) {
+			return [];
+		}
+		$profile = Helpers::profileFetch($webfinger['links'][0]['href']);
+		$fractal = new Fractal\Manager();
+		$fractal->setSerializer(new ArraySerializer());
+		$resource = new Fractal\Resource\Item($profile, new AccountTransformer());
+        $res = $fractal->createData($resource)->toArray();
+		return $res;
+	}
+}
\ No newline at end of file