Update AvatarPipeline, add remote avatar fetch

app/Jobs/AvatarPipeline/RemoteAvatarFetch.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace App\Jobs\AvatarPipeline;
+
+use App\Avatar;
+use App\Profile;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use App\Util\ActivityPub\Helpers;
+use Illuminate\Support\Str;
+use Zttp\Zttp;
+use App\Http\Controllers\AvatarController;
+use Storage;
+use Log;
+use Illuminate\Http\File;
+use App\Services\MediaStorageService;
+use App\Services\ActivityPubFetchService;
+
+class RemoteAvatarFetch implements ShouldQueue
+{
+	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+	protected $profile;
+
+	/**
+	* Delete the job if its models no longer exist.
+	*
+	* @var bool
+	*/
+	public $deleteWhenMissingModels = true;
+
+	/**
+	* Create a new job instance.
+	*
+	* @return void
+	*/
+	public function __construct(Profile $profile)
+	{
+		$this->profile = $profile;
+	}
+
+	/**
+	* Execute the job.
+	*
+	* @return void
+	*/
+	public function handle()
+	{
+		$profile = $this->profile;
+
+		if($profile->domain == null || $profile->private_key) {
+			return 1;
+		}
+
+		$avatar = Avatar::firstOrCreate([
+			'profile_id' => $profile->id
+		]);
+
+		if($avatar->media_path == null && $avatar->remote_url == null) {
+			$avatar->media_path = 'public/avatars/default.jpg';
+			$avatar->is_remote = true;
+			$avatar->save();
+		}
+
+		$person = Helpers::fetchFromUrl($profile->remote_url);
+
+		if(!$person || !isset($person['@context'])) {
+			return 1;
+		}
+
+		if( !isset($person['icon']) || 
+			!isset($person['icon']['type']) ||
+			!isset($person['icon']['url'])
+		) {
+			return 1;
+		}
+
+		if($person['icon']['type'] !== 'Image') {
+			return 1;
+		}
+
+		if(!Helpers::validateUrl($person['icon']['url'])) {
+			return 1;
+		}
+
+		$icon = $person['icon'];
+
+		$avatar->remote_url = $icon['url'];
+		$avatar->save();
+
+		MediaStorageService::avatar($avatar);
+
+		return 1;
+	}
+}