forked from mirror/pixelfed
151 lines
3.6 KiB
PHP
151 lines
3.6 KiB
PHP
<?php
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namespace App\Jobs\SharePipeline;
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use Cache, Log;
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use Illuminate\Support\Facades\Redis;
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use App\{Status, Notification};
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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use League\Fractal;
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use League\Fractal\Serializer\ArraySerializer;
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use App\Transformer\ActivityPub\Verb\Announce;
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use GuzzleHttp\{Pool, Client, Promise};
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use App\Util\ActivityPub\HttpSignature;
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use App\Services\ReblogService;
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use App\Services\StatusService;
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class SharePipeline implements ShouldQueue
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{
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
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protected $status;
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/**
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* Delete the job if its models no longer exist.
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*
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* @var bool
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*/
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public $deleteWhenMissingModels = true;
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/**
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* Create a new job instance.
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*
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* @return void
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*/
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public function __construct(Status $status)
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{
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$this->status = $status;
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}
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/**
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* Execute the job.
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*
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* @return void
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*/
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public function handle()
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{
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$status = $this->status;
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$parent = $this->status->parent();
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$actor = $status->profile;
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$target = $parent->profile;
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if ($status->uri !== null) {
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// Ignore notifications to remote statuses
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return;
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}
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if($target->id === $status->profile_id) {
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$this->remoteAnnounceDeliver();
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return true;
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}
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ReblogService::addPostReblog($parent->profile_id, $status->id);
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$parent->reblogs_count = $parent->reblogs_count + 1;
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$parent->save();
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StatusService::del($parent->id);
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Notification::firstOrCreate(
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[
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'profile_id' => $target->id,
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'actor_id' => $actor->id,
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'action' => 'share',
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'item_type' => 'App\Status',
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'item_id' => $status->reblog_of_id ?? $status->id,
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],
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[
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'message' => $status->shareToText(),
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'rendered' => $status->shareToHtml()
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]
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);
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return $this->remoteAnnounceDeliver();
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}
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public function remoteAnnounceDeliver()
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{
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if(config_cache('federation.activitypub.enabled') == false) {
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return true;
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}
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$status = $this->status;
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$profile = $status->profile;
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$fractal = new Fractal\Manager();
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$fractal->setSerializer(new ArraySerializer());
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$resource = new Fractal\Resource\Item($status, new Announce());
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$activity = $fractal->createData($resource)->toArray();
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$audience = $status->profile->getAudienceInbox();
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if(empty($audience) || $status->scope != 'public') {
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// Return on profiles with no remote followers
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return;
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}
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$payload = json_encode($activity);
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$client = new Client([
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'timeout' => config('federation.activitypub.delivery.timeout')
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]);
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$version = config('pixelfed.version');
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$appUrl = config('app.url');
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$userAgent = "(Pixelfed/{$version}; +{$appUrl})";
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$requests = function($audience) use ($client, $activity, $profile, $payload, $userAgent) {
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foreach($audience as $url) {
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$headers = HttpSignature::sign($profile, $url, $activity, [
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'Content-Type' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
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'User-Agent' => $userAgent,
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]);
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yield function() use ($client, $url, $headers, $payload) {
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return $client->postAsync($url, [
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'curl' => [
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_POSTFIELDS => $payload,
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CURLOPT_HEADER => true
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]
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]);
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};
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}
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};
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$pool = new Pool($client, $requests($audience), [
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'concurrency' => config('federation.activitypub.delivery.concurrency'),
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'fulfilled' => function ($response, $index) {
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},
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'rejected' => function ($reason, $index) {
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}
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]);
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$promise = $pool->promise();
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$promise->wait();
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}
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}
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