app/Util/ActivityPub/Inbox.php
<?php
namespace App\Util\ActivityPub;
use Cache, DB, Log, Purify, Redis, Storage, Validator;
use App\{
Activity,
DirectMessage,
Follower,
FollowRequest,
Instance,
Like,
Notification,
Media,
Profile,
Status,
StatusHashtag,
Story,
StoryView,
UserFilter
};
use Carbon\Carbon;
use App\Util\ActivityPub\Helpers;
use Illuminate\Support\Str;
use App\Jobs\LikePipeline\LikePipeline;
use App\Jobs\FollowPipeline\FollowPipeline;
use App\Jobs\DeletePipeline\DeleteRemoteProfilePipeline;
use App\Jobs\StatusPipeline\RemoteStatusDelete;
use App\Jobs\StoryPipeline\StoryExpire;
use App\Jobs\StoryPipeline\StoryFetch;
use App\Jobs\StatusPipeline\StatusRemoteUpdatePipeline;
use App\Jobs\ProfilePipeline\HandleUpdateActivity;
use App\Util\ActivityPub\Validator\Accept as AcceptValidator;
use App\Util\ActivityPub\Validator\Add as AddValidator;
use App\Util\ActivityPub\Validator\Announce as AnnounceValidator;
use App\Util\ActivityPub\Validator\Follow as FollowValidator;
use App\Util\ActivityPub\Validator\Like as LikeValidator;
use App\Util\ActivityPub\Validator\UndoFollow as UndoFollowValidator;
use App\Util\ActivityPub\Validator\UpdatePersonValidator;
use App\Services\AccountService;
use App\Services\PollService;
use App\Services\FollowerService;
use App\Services\ReblogService;
use App\Services\StatusService;
use App\Services\UserFilterService;
use App\Services\NetworkTimelineService;
use App\Models\Conversation;
use App\Models\RemoteReport;
use App\Jobs\HomeFeedPipeline\FeedRemoveRemotePipeline;
class Inbox
{
protected $headers;
protected $profile;
protected $payload;
protected $logger;
public function __construct($headers, $profile, $payload)
{
$this->headers = $headers;
$this->profile = $profile;
$this->payload = $payload;
}
public function handle()
{
$this->handleVerb();
return;
}
public function handleVerb()
{
$verb = (string) $this->payload['type'];
switch ($verb) {
case 'Add':
$this->handleAddActivity();
break;
case 'Create':
$this->handleCreateActivity();
break;
case 'Follow':
if(FollowValidator::validate($this->payload) == false) { return; }
$this->handleFollowActivity();
break;
case 'Announce':
if(AnnounceValidator::validate($this->payload) == false) { return; }
$this->handleAnnounceActivity();
break;
case 'Accept':
if(AcceptValidator::validate($this->payload) == false) { return; }
$this->handleAcceptActivity();
break;
case 'Delete':
$this->handleDeleteActivity();
break;
case 'Like':
if(LikeValidator::validate($this->payload) == false) { return; }
$this->handleLikeActivity();
break;
case 'Reject':
$this->handleRejectActivity();
break;
case 'Undo':
$this->handleUndoActivity();
break;
case 'View':
$this->handleViewActivity();
break;
case 'Story:Reaction':
$this->handleStoryReactionActivity();
break;
case 'Story:Reply':
$this->handleStoryReplyActivity();
break;
case 'Flag':
$this->handleFlagActivity();
break;
case 'Update':
$this->handleUpdateActivity();
break;
default:
// TODO: decide how to handle invalid verbs.
break;
}
}
public function verifyNoteAttachment()
{
$activity = $this->payload['object'];
if(isset($activity['inReplyTo']) &&
!empty($activity['inReplyTo']) &&
Helpers::validateUrl($activity['inReplyTo'])
) {
// reply detected, skip attachment check
return true;
}
$valid = Helpers::verifyAttachments($activity);
return $valid;
}
public function actorFirstOrCreate($actorUrl)
{
return Helpers::profileFetch($actorUrl);
}
public function handleAddActivity()
{
// stories ;)
if(!isset(
$this->payload['actor'],
$this->payload['object']
)) {
return;
}
$actor = $this->payload['actor'];
$obj = $this->payload['object'];
if(!Helpers::validateUrl($actor)) {
return;
}
if(!isset($obj['type'])) {
return;
}
switch($obj['type']) {
case 'Story':
StoryFetch::dispatch($this->payload);
break;
}
return;
}
public function handleCreateActivity()
{
$activity = $this->payload['object'];
if(config('autospam.live_filters.enabled')) {
$filters = config('autospam.live_filters.filters');
if(!empty($filters) && isset($activity['content']) && !empty($activity['content']) && strlen($filters) > 3) {
$filters = array_map('trim', explode(',', $filters));
$content = $activity['content'];
foreach($filters as $filter) {
$filter = trim(strtolower($filter));
if(!$filter || !strlen($filter)) {
continue;
}
if(str_contains(strtolower($content), $filter)) {
return;
}
}
}
}
$actor = $this->actorFirstOrCreate($this->payload['actor']);
if(!$actor || $actor->domain == null) {
return;
}
if(!isset($activity['to'])) {
return;
}
$to = isset($activity['to']) ? $activity['to'] : [];
$cc = isset($activity['cc']) ? $activity['cc'] : [];
if($activity['type'] == 'Question') {
$this->handlePollCreate();
return;
}
if( is_array($to) &&
is_array($cc) &&
count($to) == 1 &&
count($cc) == 0 &&
parse_url($to[0], PHP_URL_HOST) == config('pixelfed.domain.app')
) {
$this->handleDirectMessage();
return;
}
if($activity['type'] == 'Note' && !empty($activity['inReplyTo'])) {
$this->handleNoteReply();
} elseif ($activity['type'] == 'Note' && !empty($activity['attachment'])) {
if(!$this->verifyNoteAttachment()) {
return;
}
$this->handleNoteCreate();
}
return;
}
public function handleNoteReply()
{
$activity = $this->payload['object'];
$actor = $this->actorFirstOrCreate($this->payload['actor']);
if(!$actor || $actor->domain == null) {
return;
}
$inReplyTo = $activity['inReplyTo'];
$url = isset($activity['url']) ? $activity['url'] : $activity['id'];
Helpers::statusFirstOrFetch($url, true);
return;
}
public function handlePollCreate()
{
$activity = $this->payload['object'];
$actor = $this->actorFirstOrCreate($this->payload['actor']);
if(!$actor || $actor->domain == null) {
return;
}
$url = isset($activity['url']) ? $activity['url'] : $activity['id'];
Helpers::statusFirstOrFetch($url);
return;
}
public function handleNoteCreate()
{
$activity = $this->payload['object'];
$actor = $this->actorFirstOrCreate($this->payload['actor']);
if(!$actor || $actor->domain == null) {
return;
}
if( isset($activity['inReplyTo']) &&
isset($activity['name']) &&
!isset($activity['content']) &&
!isset($activity['attachment']) &&
Helpers::validateLocalUrl($activity['inReplyTo'])
) {
$this->handlePollVote();
return;
}
if($actor->followers_count == 0) {
if(config('federation.activitypub.ingest.store_notes_without_followers')) {
} else if(FollowerService::followerCount($actor->id, true) == 0) {
return;
}
}
$hasUrl = isset($activity['url']);
$url = isset($activity['url']) ? $activity['url'] : $activity['id'];
if($hasUrl) {
if(Status::whereUri($url)->exists()) {
return;
}
} else {
if(Status::whereObjectUrl($url)->exists()) {
return;
}
}
Helpers::storeStatus(
$url,
$actor,
$activity
);
return;
}
public function handlePollVote()
{
$activity = $this->payload['object'];
$actor = $this->actorFirstOrCreate($this->payload['actor']);
if(!$actor) {
return;
}
$status = Helpers::statusFetch($activity['inReplyTo']);
if(!$status) {
return;
}
$poll = $status->poll;
if(!$poll) {
return;
}
if(now()->gt($poll->expires_at)) {
return;
}
$choices = $poll->poll_options;
$choice = array_search($activity['name'], $choices);
if($choice === false) {
return;
}
if(PollVote::whereStatusId($status->id)->whereProfileId($actor->id)->exists()) {
return;
}
$vote = new PollVote;
$vote->status_id = $status->id;
$vote->profile_id = $actor->id;
$vote->poll_id = $poll->id;
$vote->choice = $choice;
$vote->uri = isset($activity['id']) ? $activity['id'] : null;
$vote->save();
$tallies = $poll->cached_tallies;
$tallies[$choice] = $tallies[$choice] + 1;
$poll->cached_tallies = $tallies;
$poll->votes_count = array_sum($tallies);
$poll->save();
PollService::del($status->id);
return;
}
public function handleDirectMessage()
{
$activity = $this->payload['object'];
$actor = $this->actorFirstOrCreate($this->payload['actor']);
$profile = Profile::whereNull('domain')
->whereUsername(array_last(explode('/', $activity['to'][0])))
->firstOrFail();
if(!$actor || in_array($actor->id, $profile->blockedIds()->toArray())) {
return;
}
if(AccountService::blocksDomain($profile->id, $actor->domain) == true) {
return;
}
$msg = $activity['content'];
$msgText = strip_tags($activity['content']);
if(Str::startsWith($msgText, '@' . $profile->username)) {
$len = strlen('@' . $profile->username);
$msgText = substr($msgText, $len + 1);
}
if($profile->user->settings->public_dm == false || $profile->is_private) {
if($profile->follows($actor) == true) {
$hidden = false;
} else {
$hidden = true;
}
} else {
$hidden = false;
}
$status = new Status;
$status->profile_id = $actor->id;
$status->caption = $msgText;
$status->rendered = $msg;
$status->visibility = 'direct';
$status->scope = 'direct';
$status->url = $activity['id'];
$status->uri = $activity['id'];
$status->object_url = $activity['id'];
$status->in_reply_to_profile_id = $profile->id;
$status->save();
$dm = new DirectMessage;
$dm->to_id = $profile->id;
$dm->from_id = $actor->id;
$dm->status_id = $status->id;
$dm->is_hidden = $hidden;
$dm->type = 'text';
$dm->save();
Conversation::updateOrInsert(
[
'to_id' => $profile->id,
'from_id' => $actor->id
],
[
'type' => 'text',
'status_id' => $status->id,
'dm_id' => $dm->id,
'is_hidden' => $hidden
]
);
if(count($activity['attachment'])) {
$photos = 0;
$videos = 0;
$allowed = explode(',', config_cache('pixelfed.media_types'));
$activity['attachment'] = array_slice($activity['attachment'], 0, config_cache('pixelfed.max_album_length'));
foreach($activity['attachment'] as $a) {
$type = $a['mediaType'];
$url = $a['url'];
$valid = Helpers::validateUrl($url);
if(in_array($type, $allowed) == false || $valid == false) {
continue;
}
$media = new Media();
$media->remote_media = true;
$media->status_id = $status->id;
$media->profile_id = $status->profile_id;
$media->user_id = null;
$media->media_path = $url;
$media->remote_url = $url;
$media->mime = $type;
$media->save();
if(explode('/', $type)[0] == 'image') {
$photos = $photos + 1;
}
if(explode('/', $type)[0] == 'video') {
$videos = $videos + 1;
}
}
if($photos && $videos == 0) {
$dm->type = $photos == 1 ? 'photo' : 'photos';
$dm->save();
}
if($videos && $photos == 0) {
$dm->type = $videos == 1 ? 'video' : 'videos';
$dm->save();
}
}
if(filter_var($msgText, FILTER_VALIDATE_URL)) {
if(Helpers::validateUrl($msgText)) {
$dm->type = 'link';
$dm->meta = [
'domain' => parse_url($msgText, PHP_URL_HOST),
'local' => parse_url($msgText, PHP_URL_HOST) ==
parse_url(config('app.url'), PHP_URL_HOST)
];
$dm->save();
}
}
$nf = UserFilter::whereUserId($profile->id)
->whereFilterableId($actor->id)
->whereFilterableType('App\Profile')
->whereFilterType('dm.mute')
->exists();
if($profile->domain == null && $hidden == false && !$nf) {
$notification = new Notification();
$notification->profile_id = $profile->id;
$notification->actor_id = $actor->id;
$notification->action = 'dm';
$notification->item_id = $dm->id;
$notification->item_type = "App\DirectMessage";
$notification->save();
}
return;
}
public function handleFollowActivity()
{
$actor = $this->actorFirstOrCreate($this->payload['actor']);
$target = $this->actorFirstOrCreate($this->payload['object']);
if(!$actor || !$target) {
return;
}
if($actor->domain == null || $target->domain !== null) {
return;
}
if(AccountService::blocksDomain($target->id, $actor->domain) == true) {
return;
}
if(
Follower::whereProfileId($actor->id)
->whereFollowingId($target->id)
->exists() ||
FollowRequest::whereFollowerId($actor->id)
->whereFollowingId($target->id)
->exists()
) {
return;
}
$blocks = UserFilterService::blocks($target->id);
if($blocks && in_array($actor->id, $blocks)) {
return;
}
if($target->is_private == true) {
FollowRequest::updateOrCreate([
'follower_id' => $actor->id,
'following_id' => $target->id,
],[
'activity' => collect($this->payload)->only(['id','actor','object','type'])->toArray()
]);
} else {
$follower = new Follower;
$follower->profile_id = $actor->id;
$follower->following_id = $target->id;
$follower->local_profile = empty($actor->domain);
$follower->save();
FollowPipeline::dispatch($follower);
FollowerService::add($actor->id, $target->id);
// send Accept to remote profile
$accept = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => $target->permalink().'#accepts/follows/' . $follower->id,
'type' => 'Accept',
'actor' => $target->permalink(),
'object' => [
'id' => $this->payload['id'],
'actor' => $actor->permalink(),
'type' => 'Follow',
'object' => $target->permalink()
]
];
Helpers::sendSignedObject($target, $actor->inbox_url, $accept);
Cache::forget('profile:follower_count:'.$target->id);
Cache::forget('profile:follower_count:'.$actor->id);
Cache::forget('profile:following_count:'.$target->id);
Cache::forget('profile:following_count:'.$actor->id);
}
return;
}
public function handleAnnounceActivity()
{
$actor = $this->actorFirstOrCreate($this->payload['actor']);
$activity = $this->payload['object'];
if(!$actor || $actor->domain == null) {
return;
}
$parent = Helpers::statusFetch($activity);
if(!$parent || empty($parent)) {
return;
}
if(AccountService::blocksDomain($parent->profile_id, $actor->domain) == true) {
return;
}
$blocks = UserFilterService::blocks($parent->profile_id);
if($blocks && in_array($actor->id, $blocks)) {
return;
}
$status = Status::firstOrCreate([
'profile_id' => $actor->id,
'reblog_of_id' => $parent->id,
'type' => 'share'
]);
Notification::firstOrCreate(
[
'profile_id' => $parent->profile_id,
'actor_id' => $actor->id,
'action' => 'share',
'item_id' => $parent->id,
'item_type' => 'App\Status',
]
);
$parent->reblogs_count = $parent->reblogs_count + 1;
$parent->save();
ReblogService::addPostReblog($parent->profile_id, $status->id);
return;
}
public function handleAcceptActivity()
{
$actor = $this->payload['object']['actor'];
$obj = $this->payload['object']['object'];
$type = $this->payload['object']['type'];
if($type !== 'Follow') {
return;
}
$actor = Helpers::validateLocalUrl($actor);
$target = Helpers::validateUrl($obj);
if(!$actor || !$target) {
return;
}
$actor = Helpers::profileFetch($actor);
$target = Helpers::profileFetch($target);
if(!$actor || !$target) {
return;
}
if(AccountService::blocksDomain($target->id, $actor->domain) == true) {
return;
}
$request = FollowRequest::whereFollowerId($actor->id)
->whereFollowingId($target->id)
->whereIsRejected(false)
->first();
if(!$request) {
return;
}
$follower = Follower::firstOrCreate([
'profile_id' => $actor->id,
'following_id' => $target->id,
]);
FollowPipeline::dispatch($follower);
$request->delete();
return;
}
public function handleDeleteActivity()
{
if(!isset(
$this->payload['actor'],
$this->payload['object']
)) {
return;
}
$actor = $this->payload['actor'];
$obj = $this->payload['object'];
if(is_string($obj) == true && $actor == $obj && Helpers::validateUrl($obj)) {
$profile = Profile::whereRemoteUrl($obj)->first();
if(!$profile || $profile->private_key != null) {
return;
}
DeleteRemoteProfilePipeline::dispatch($profile)->onQueue('inbox');
return;
} else {
if(!isset(
$obj['id'],
$this->payload['object'],
$this->payload['object']['id'],
$this->payload['object']['type']
)) {
return;
}
$type = $this->payload['object']['type'];
$typeCheck = in_array($type, ['Person', 'Tombstone', 'Story']);
if(!Helpers::validateUrl($actor) || !Helpers::validateUrl($obj['id']) || !$typeCheck) {
return;
}
if(parse_url($obj['id'], PHP_URL_HOST) !== parse_url($actor, PHP_URL_HOST)) {
return;
}
$id = $this->payload['object']['id'];
switch ($type) {
case 'Person':
$profile = Profile::whereRemoteUrl($actor)->first();
if(!$profile || $profile->private_key != null) {
return;
}
DeleteRemoteProfilePipeline::dispatch($profile)->onQueue('inbox');
return;
break;
case 'Tombstone':
$profile = Profile::whereRemoteUrl($actor)->first();
if(!$profile || $profile->private_key != null) {
return;
}
$status = Status::where('object_url', $id)->first();
if(!$status) {
$status = Status::where('url', $id)->first();
if(!$status) {
return;
}
}
if($status->profile_id != $profile->id) {
return;
}
if($status->scope && in_array($status->scope, ['public', 'unlisted', 'private'])) {
if($status->type && !in_array($status->type, ['story:reaction', 'story:reply', 'reply'])) {
FeedRemoveRemotePipeline::dispatch($status->id, $status->profile_id)->onQueue('feed');
}
}
RemoteStatusDelete::dispatch($status)->onQueue('high');
return;
break;
case 'Story':
$story = Story::whereObjectId($id)
->first();
if($story) {
StoryExpire::dispatch($story)->onQueue('story');
}
return;
break;
default:
return;
break;
}
}
return;
}
public function handleLikeActivity()
{
$actor = $this->payload['actor'];
if(!Helpers::validateUrl($actor)) {
return;
}
$profile = self::actorFirstOrCreate($actor);
$obj = $this->payload['object'];
if(!Helpers::validateUrl($obj)) {
return;
}
$status = Helpers::statusFirstOrFetch($obj);
if(!$status || !$profile) {
return;
}
if(AccountService::blocksDomain($status->profile_id, $profile->domain) == true) {
return;
}
$blocks = UserFilterService::blocks($status->profile_id);
if($blocks && in_array($profile->id, $blocks)) {
return;
}
$like = Like::firstOrCreate([
'profile_id' => $profile->id,
'status_id' => $status->id
]);
if($like->wasRecentlyCreated == true) {
$status->likes_count = $status->likes_count + 1;
$status->save();
LikePipeline::dispatch($like);
}
return;
}
public function handleRejectActivity()
{
}
public function handleUndoActivity()
{
$actor = $this->payload['actor'];
$profile = self::actorFirstOrCreate($actor);
$obj = $this->payload['object'];
if(!$profile) {
return;
}
// TODO: Some implementations do not inline the object, skip for now
if(!$obj || !is_array($obj) || !isset($obj['type'])) {
return;
}
switch ($obj['type']) {
case 'Accept':
break;
case 'Announce':
if(is_array($obj) && isset($obj['object'])) {
$obj = $obj['object'];
}
if(!is_string($obj)) {
return;
}
if(Helpers::validateLocalUrl($obj)) {
$parsedId = last(explode('/', $obj));
$status = Status::find($parsedId);
} else {
$status = Status::whereUri($obj)->first();
}
if(!$status) {
return;
}
if(AccountService::blocksDomain($status->profile_id, $profile->domain) == true) {
return;
}
FeedRemoveRemotePipeline::dispatch($status->id, $status->profile_id)->onQueue('feed');
Status::whereProfileId($profile->id)
->whereReblogOfId($status->id)
->delete();
ReblogService::removePostReblog($profile->id, $status->id);
Notification::whereProfileId($status->profile_id)
->whereActorId($profile->id)
->whereAction('share')
->whereItemId($status->reblog_of_id)
->whereItemType('App\Status')
->forceDelete();
break;
case 'Block':
break;
case 'Follow':
$following = self::actorFirstOrCreate($obj['object']);
if(!$following) {
return;
}
if(AccountService::blocksDomain($following->id, $profile->domain) == true) {
return;
}
Follower::whereProfileId($profile->id)
->whereFollowingId($following->id)
->delete();
Notification::whereProfileId($following->id)
->whereActorId($profile->id)
->whereAction('follow')
->whereItemId($following->id)
->whereItemType('App\Profile')
->forceDelete();
FollowerService::remove($profile->id, $following->id);
break;
case 'Like':
$objectUri = $obj['object'];
if(!is_string($objectUri)) {
if(is_array($objectUri) && isset($objectUri['id']) && is_string($objectUri['id'])) {
$objectUri = $objectUri['id'];
} else {
return;
}
}
$status = Helpers::statusFirstOrFetch($objectUri);
if(!$status) {
return;
}
if(AccountService::blocksDomain($status->profile_id, $profile->domain) == true) {
return;
}
Like::whereProfileId($profile->id)
->whereStatusId($status->id)
->forceDelete();
Notification::whereProfileId($status->profile_id)
->whereActorId($profile->id)
->whereAction('like')
->whereItemId($status->id)
->whereItemType('App\Status')
->forceDelete();
break;
}
return;
}
public function handleViewActivity()
{
if(!isset(
$this->payload['actor'],
$this->payload['object']
)) {
return;
}
$actor = $this->payload['actor'];
$obj = $this->payload['object'];
if(!Helpers::validateUrl($actor)) {
return;
}
if(!$obj || !is_array($obj)) {
return;
}
if(!isset($obj['type']) || !isset($obj['object']) || $obj['type'] != 'Story') {
return;
}
if(!Helpers::validateLocalUrl($obj['object'])) {
return;
}
$profile = Helpers::profileFetch($actor);
$storyId = Str::of($obj['object'])->explode('/')->last();
$story = Story::whereActive(true)
->whereLocal(true)
->find($storyId);
if(!$story) {
return;
}
if(AccountService::blocksDomain($story->profile_id, $profile->domain) == true) {
return;
}
if(!FollowerService::follows($profile->id, $story->profile_id)) {
return;
}
$view = StoryView::firstOrCreate([
'story_id' => $story->id,
'profile_id' => $profile->id
]);
if($view->wasRecentlyCreated == true) {
$story->view_count++;
$story->save();
}
return;
}
public function handleStoryReactionActivity()
{
if(!isset(
$this->payload['actor'],
$this->payload['id'],
$this->payload['inReplyTo'],
$this->payload['content']
)) {
return;
}
$id = $this->payload['id'];
$actor = $this->payload['actor'];
$storyUrl = $this->payload['inReplyTo'];
$to = $this->payload['to'];
$text = Purify::clean($this->payload['content']);
if(parse_url($id, PHP_URL_HOST) !== parse_url($actor, PHP_URL_HOST)) {
return;
}
if(!Helpers::validateUrl($id) || !Helpers::validateUrl($actor)) {
return;
}
if(!Helpers::validateLocalUrl($storyUrl)) {
return;
}
if(!Helpers::validateLocalUrl($to)) {
return;
}
if(Status::whereObjectUrl($id)->exists()) {
return;
}
$storyId = Str::of($storyUrl)->explode('/')->last();
$targetProfile = Helpers::profileFetch($to);
$story = Story::whereProfileId($targetProfile->id)
->find($storyId);
if(!$story) {
return;
}
if($story->can_react == false) {
return;
}
$actorProfile = Helpers::profileFetch($actor);
if(AccountService::blocksDomain($targetProfile->id, $actorProfile->domain) == true) {
return;
}
if(!FollowerService::follows($actorProfile->id, $targetProfile->id)) {
return;
}
$url = $id;
if(str_ends_with($url, '/activity')) {
$url = substr($url, 0, -9);
}
$status = new Status;
$status->profile_id = $actorProfile->id;
$status->type = 'story:reaction';
$status->url = $url;
$status->uri = $url;
$status->object_url = $url;
$status->caption = $text;
$status->rendered = $text;
$status->scope = 'direct';
$status->visibility = 'direct';
$status->in_reply_to_profile_id = $story->profile_id;
$status->entities = json_encode([
'story_id' => $story->id,
'reaction' => $text
]);
$status->save();
$dm = new DirectMessage;
$dm->to_id = $story->profile_id;
$dm->from_id = $actorProfile->id;
$dm->type = 'story:react';
$dm->status_id = $status->id;
$dm->meta = json_encode([
'story_username' => $targetProfile->username,
'story_actor_username' => $actorProfile->username,
'story_id' => $story->id,
'story_media_url' => url(Storage::url($story->path)),
'reaction' => $text
]);
$dm->save();
Conversation::updateOrInsert(
[
'to_id' => $story->profile_id,
'from_id' => $actorProfile->id
],
[
'type' => 'story:react',
'status_id' => $status->id,
'dm_id' => $dm->id,
'is_hidden' => false
]
);
$n = new Notification;
$n->profile_id = $dm->to_id;
$n->actor_id = $dm->from_id;
$n->item_id = $dm->id;
$n->item_type = 'App\DirectMessage';
$n->action = 'story:react';
$n->save();
return;
}
public function handleStoryReplyActivity()
{
if(!isset(
$this->payload['actor'],
$this->payload['id'],
$this->payload['inReplyTo'],
$this->payload['content']
)) {
return;
}
$id = $this->payload['id'];
$actor = $this->payload['actor'];
$storyUrl = $this->payload['inReplyTo'];
$to = $this->payload['to'];
$text = Purify::clean($this->payload['content']);
if(parse_url($id, PHP_URL_HOST) !== parse_url($actor, PHP_URL_HOST)) {
return;
}
if(!Helpers::validateUrl($id) || !Helpers::validateUrl($actor)) {
return;
}
if(!Helpers::validateLocalUrl($storyUrl)) {
return;
}
if(!Helpers::validateLocalUrl($to)) {
return;
}
if(Status::whereObjectUrl($id)->exists()) {
return;
}
$storyId = Str::of($storyUrl)->explode('/')->last();
$targetProfile = Helpers::profileFetch($to);
$story = Story::whereProfileId($targetProfile->id)
->find($storyId);
if(!$story) {
return;
}
if($story->can_react == false) {
return;
}
$actorProfile = Helpers::profileFetch($actor);
if(AccountService::blocksDomain($targetProfile->id, $actorProfile->domain) == true) {
return;
}
if(!FollowerService::follows($actorProfile->id, $targetProfile->id)) {
return;
}
$url = $id;
if(str_ends_with($url, '/activity')) {
$url = substr($url, 0, -9);
}
$status = new Status;
$status->profile_id = $actorProfile->id;
$status->type = 'story:reply';
$status->caption = $text;
$status->rendered = $text;
$status->url = $url;
$status->uri = $url;
$status->object_url = $url;
$status->scope = 'direct';
$status->visibility = 'direct';
$status->in_reply_to_profile_id = $story->profile_id;
$status->entities = json_encode([
'story_id' => $story->id,
'caption' => $text
]);
$status->save();
$dm = new DirectMessage;
$dm->to_id = $story->profile_id;
$dm->from_id = $actorProfile->id;
$dm->type = 'story:comment';
$dm->status_id = $status->id;
$dm->meta = json_encode([
'story_username' => $targetProfile->username,
'story_actor_username' => $actorProfile->username,
'story_id' => $story->id,
'story_media_url' => url(Storage::url($story->path)),
'caption' => $text
]);
$dm->save();
Conversation::updateOrInsert(
[
'to_id' => $story->profile_id,
'from_id' => $actorProfile->id
],
[
'type' => 'story:comment',
'status_id' => $status->id,
'dm_id' => $dm->id,
'is_hidden' => false
]
);
$n = new Notification;
$n->profile_id = $dm->to_id;
$n->actor_id = $dm->from_id;
$n->item_id = $dm->id;
$n->item_type = 'App\DirectMessage';
$n->action = 'story:comment';
$n->save();
return;
}
public function handleFlagActivity()
{
if(!isset(
$this->payload['id'],
$this->payload['type'],
$this->payload['actor'],
$this->payload['object']
)) {
return;
}
$id = $this->payload['id'];
$actor = $this->payload['actor'];
if(Helpers::validateLocalUrl($id) || parse_url($id, PHP_URL_HOST) !== parse_url($actor, PHP_URL_HOST)) {
return;
}
$content = null;
if(isset($this->payload['content'])) {
if(strlen($this->payload['content']) > 5000) {
$content = Purify::clean(substr($this->payload['content'], 0, 5000) . ' ... (truncated message due to exceeding max length)');
} else {
$content = Purify::clean($this->payload['content']);
}
}
$object = $this->payload['object'];
if(empty($object) || (!is_array($object) && !is_string($object))) {
return;
}
if(is_array($object) && count($object) > 100) {
return;
}
$objects = collect([]);
$accountId = null;
foreach($object as $objectUrl) {
if(!Helpers::validateLocalUrl($objectUrl)) {
return;
}
if(str_contains($objectUrl, '/users/')) {
$username = last(explode('/', $objectUrl));
$profileId = Profile::whereUsername($username)->first();
if($profileId) {
$accountId = $profileId->id;
}
} else if(str_contains($objectUrl, '/p/')) {
$postId = last(explode('/', $objectUrl));
$objects->push($postId);
} else {
continue;
}
}
if(!$accountId && !$objects->count()) {
return;
}
if($objects->count()) {
$obc = $objects->count();
if($obc > 25) {
if($obc > 30) {
return;
} else {
$objLimit = $objects->take(20);
$objects = collect($objLimit->all());
$obc = $objects->count();
}
}
$count = Status::whereProfileId($accountId)->find($objects)->count();
if($obc !== $count) {
return;
}
}
$instanceHost = parse_url($id, PHP_URL_HOST);
$instance = Instance::updateOrCreate([
'domain' => $instanceHost
]);
$report = new RemoteReport;
$report->status_ids = $objects->toArray();
$report->comment = $content;
$report->account_id = $accountId;
$report->uri = $id;
$report->instance_id = $instance->id;
$report->report_meta = [
'actor' => $actor,
'object' => $object
];
$report->save();
return;
}
public function handleUpdateActivity()
{
$activity = $this->payload['object'];
if(!isset($activity['type'], $activity['id'])) {
return;
}
if(!Helpers::validateUrl($activity['id'])) {
return;
}
if($activity['type'] === 'Note') {
if(Status::whereObjectUrl($activity['id'])->exists()) {
StatusRemoteUpdatePipeline::dispatch($activity);
}
} else if ($activity['type'] === 'Person') {
if(UpdatePersonValidator::validate($this->payload)) {
HandleUpdateActivity::dispatch($this->payload)->onQueue('low');
}
}
}
}