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pixelfed/app/Http/Controllers/StatusController.php

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<?php
namespace App\Http\Controllers;
use App\AccountInterstitial;
use App\Jobs\SharePipeline\SharePipeline;
use App\Jobs\SharePipeline\UndoSharePipeline;
use App\Jobs\StatusPipeline\RemoteStatusDelete;
use App\Jobs\StatusPipeline\StatusDelete;
use App\Profile;
use App\Services\AccountService;
use App\Services\HashidService;
use App\Services\ReblogService;
use App\Services\StatusService;
use App\Status;
use App\StatusView;
use App\Transformer\ActivityPub\Verb\Note;
use App\Transformer\ActivityPub\Verb\Question;
use App\Util\Media\License;
use Auth;
use Cache;
use DB;
use Illuminate\Http\Request;
use League\Fractal;
class StatusController extends Controller
{
public function show(Request $request, $username, $id)
{
// redirect authed users to Metro 2.0
if ($request->user()) {
// unless they force static view
if (! $request->has('fs') || $request->input('fs') != '1') {
return redirect('/i/web/post/'.$id);
}
}
$status = StatusService::get($id, false);
abort_if(
! $status ||
! isset($status['account'], $status['account']['username']) ||
$status['account']['username'] != $username ||
isset($status['reblog']), 404);
abort_if(! in_array($status['visibility'], ['public', 'unlisted']) && ! $request->user(), 403, 'Invalid permission');
if ($request->wantsJson() && (bool) config_cache('federation.activitypub.enabled')) {
return $this->showActivityPub($request, $status);
}
$user = Profile::whereNull('domain')->whereUsername($username)->firstOrFail();
if ($user->status != null) {
return ProfileController::accountCheck($user);
}
$status = Status::whereProfileId($user->id)
->whereNull('reblog_of_id')
->whereIn('scope', ['public', 'unlisted', 'private'])
->findOrFail($id);
if ($status->uri || $status->url) {
$url = $status->uri ?? $status->url;
if (ends_with($url, '/activity')) {
$url = str_replace('/activity', '', $url);
}
return redirect($url);
}
if ($status->visibility == 'private' || $user->is_private) {
if (! Auth::check()) {
abort(404);
}
$pid = Auth::user()->profile;
if ($user->followedBy($pid) == false && $user->id !== $pid->id && Auth::user()->is_admin == false) {
abort(404);
}
}
if ($status->type == 'archived') {
if (Auth::user()->profile_id !== $status->profile_id) {
abort(404);
}
}
$template = $status->in_reply_to_id ? 'status.reply' : 'status.show';
return view($template, compact('user', 'status'));
}
public function shortcodeRedirect(Request $request, $id)
{
$hid = HashidService::decode($id);
abort_if(! $hid, 404);
return redirect('/i/web/post/'.$hid);
}
public function showId(int $id)
{
abort(404);
$status = Status::whereNull('reblog_of_id')
->whereIn('scope', ['public', 'unlisted'])
->findOrFail($id);
return redirect($status->url());
}
public function showEmbed(Request $request, $username, int $id)
{
if (! (bool) config_cache('instance.embed.post')) {
$res = view('status.embed-removed');
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
$status = StatusService::get($id);
if (
! $status ||
! isset($status['account'], $status['account']['id'], $status['local']) ||
! $status['local'] ||
strtolower($status['account']['username']) !== strtolower($username)
) {
$content = view('status.embed-removed');
return response($content, 404)->header('X-Frame-Options', 'ALLOWALL');
}
$profile = AccountService::get($status['account']['id'], true);
if (! $profile || $profile['locked'] || ! $profile['local']) {
$content = view('status.embed-removed');
return response($content)->header('X-Frame-Options', 'ALLOWALL');
}
$embedCheck = AccountService::canEmbed($profile['id']);
if (! $embedCheck) {
$content = view('status.embed-removed');
return response($content)->header('X-Frame-Options', 'ALLOWALL');
}
$aiCheck = Cache::remember('profile:ai-check:spam-login:'.$profile['id'], 3600, function () use ($profile) {
$user = Profile::find($profile['id']);
if (! $user) {
return true;
}
$exists = AccountInterstitial::whereUserId($user->user_id)->where('is_spam', 1)->count();
if ($exists) {
return true;
}
return false;
});
if ($aiCheck) {
$res = view('status.embed-removed');
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
$status = StatusService::get($id);
if (
! $status ||
! isset($status['account'], $status['account']['id']) ||
intval($status['account']['id']) !== intval($profile['id']) ||
$status['sensitive'] ||
$status['visibility'] !== 'public' ||
! in_array($status['pf_type'], ['photo', 'photo:album'])
) {
$content = view('status.embed-removed');
return response($content)->header('X-Frame-Options', 'ALLOWALL');
}
$showLikes = $request->filled('likes') && $request->likes == true;
$showCaption = $request->filled('caption') && $request->caption !== false;
$layout = $request->filled('layout') && $request->layout == 'compact' ? 'compact' : 'full';
$content = view('status.embed', compact('status', 'showLikes', 'showCaption', 'layout'));
return response($content)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
public function showObject(Request $request, $username, int $id)
{
$user = Profile::whereNull('domain')->whereUsername($username)->firstOrFail();
if ($user->status != null) {
return ProfileController::accountCheck($user);
}
$status = Status::whereProfileId($user->id)
->whereNotIn('visibility', ['draft', 'direct'])
->findOrFail($id);
abort_if($status->uri, 404);
if ($status->visibility == 'private' || $user->is_private) {
if (! Auth::check()) {
abort(403);
}
$pid = Auth::user()->profile;
if ($user->followedBy($pid) == false && $user->id !== $pid->id) {
abort(403);
}
}
return $this->showActivityPub($request, $status);
}
public function compose()
{
$this->authCheck();
return view('status.compose');
}
public function store(Request $request)
{
}
public function delete(Request $request)
{
$this->authCheck();
$this->validate($request, [
'item' => 'required|integer|min:1',
]);
$status = Status::findOrFail($request->input('item'));
$user = Auth::user();
if ($status->profile_id != $user->profile->id &&
$user->is_admin == true &&
$status->uri == null
) {
$media = $status->media;
$ai = new AccountInterstitial;
$ai->user_id = $status->profile->user_id;
$ai->type = 'post.removed';
$ai->view = 'account.moderation.post.removed';
$ai->item_type = 'App\Status';
$ai->item_id = $status->id;
$ai->has_media = (bool) $media->count();
$ai->blurhash = $media->count() ? $media->first()->blurhash : null;
$ai->meta = json_encode([
'caption' => $status->caption,
'created_at' => $status->created_at,
'type' => $status->type,
'url' => $status->url(),
'is_nsfw' => $status->is_nsfw,
'scope' => $status->scope,
'reblog' => $status->reblog_of_id,
'likes_count' => $status->likes_count,
'reblogs_count' => $status->reblogs_count,
]);
$ai->save();
$u = $status->profile->user;
$u->has_interstitial = true;
$u->save();
}
if ($status->in_reply_to_id) {
$parent = Status::find($status->in_reply_to_id);
if ($parent && ($parent->profile_id == $user->profile_id) || ($status->profile_id == $user->profile_id) || $user->is_admin) {
Cache::forget('_api:statuses:recent_9:'.$status->profile_id);
Cache::forget('profile:status_count:'.$status->profile_id);
Cache::forget('profile:embed:'.$status->profile_id);
StatusService::del($status->id, true);
Cache::forget('profile:status_count:'.$status->profile_id);
$status->uri ? RemoteStatusDelete::dispatch($status) : StatusDelete::dispatch($status);
}
} elseif ($status->profile_id == $user->profile_id || $user->is_admin == true) {
Cache::forget('_api:statuses:recent_9:'.$status->profile_id);
Cache::forget('profile:status_count:'.$status->profile_id);
Cache::forget('profile:embed:'.$status->profile_id);
StatusService::del($status->id, true);
Cache::forget('profile:status_count:'.$status->profile_id);
$status->uri ? RemoteStatusDelete::dispatch($status) : StatusDelete::dispatch($status);
}
if ($request->wantsJson()) {
return response()->json(['Status successfully deleted.']);
} else {
return redirect($user->url());
}
}
public function storeShare(Request $request)
{
$this->authCheck();
$this->validate($request, [
'item' => 'required|integer|min:1',
]);
$user = Auth::user();
$profile = $user->profile;
$status = Status::whereScope('public')
->findOrFail($request->input('item'));
$count = $status->reblogs_count;
$exists = Status::whereProfileId(Auth::user()->profile->id)
->whereReblogOfId($status->id)
->exists();
if ($exists == true) {
$shares = Status::whereProfileId(Auth::user()->profile->id)
->whereReblogOfId($status->id)
->get();
foreach ($shares as $share) {
UndoSharePipeline::dispatch($share);
ReblogService::del($profile->id, $status->id);
$count--;
}
} else {
$share = new Status();
$share->profile_id = $profile->id;
$share->reblog_of_id = $status->id;
$share->in_reply_to_profile_id = $status->profile_id;
$share->type = 'share';
$share->save();
$count++;
SharePipeline::dispatch($share);
ReblogService::add($profile->id, $status->id);
}
Cache::forget('status:'.$status->id.':sharedby:userid:'.$user->id);
StatusService::del($status->id);
if ($request->ajax()) {
$response = ['code' => 200, 'msg' => 'Share saved', 'count' => $count];
} else {
$response = redirect($status->url());
}
return $response;
}
public function showActivityPub(Request $request, $status)
{
$key = 'pf:status:ap:v1:sid:'.$status['id'];
return Cache::remember($key, 3600, function () use ($status) {
$status = Status::findOrFail($status['id']);
$object = $status->type == 'poll' ? new Question() : new Note();
$fractal = new Fractal\Manager();
$resource = new Fractal\Resource\Item($status, $object);
$res = $fractal->createData($resource)->toArray();
return response()->json($res['data'], 200, ['Content-Type' => 'application/activity+json'], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
});
}
public function edit(Request $request, $username, $id)
{
$this->authCheck();
$user = Auth::user()->profile;
$status = Status::whereProfileId($user->id)
->with(['media'])
->findOrFail($id);
$licenses = License::get();
return view('status.edit', compact('user', 'status', 'licenses'));
}
public function editStore(Request $request, $username, $id)
{
$this->authCheck();
$user = Auth::user()->profile;
$status = Status::whereProfileId($user->id)
->with(['media'])
->findOrFail($id);
$this->validate($request, [
'license' => 'nullable|integer|min:1|max:16',
]);
$licenseId = $request->input('license');
$status->media->each(function ($media) use ($licenseId) {
$media->license = $licenseId;
$media->save();
Cache::forget('status:transformer:media:attachments:'.$media->status_id);
});
return redirect($status->url());
}
protected function authCheck()
{
if (Auth::check() == false) {
abort(403);
}
}
protected function validateVisibility($visibility)
{
$allowed = ['public', 'unlisted', 'private'];
return in_array($visibility, $allowed) ? $visibility : 'public';
}
public static function mimeTypeCheck($mimes)
{
$allowed = explode(',', config_cache('pixelfed.media_types'));
$count = count($mimes);
$photos = 0;
$videos = 0;
foreach ($mimes as $mime) {
if (in_array($mime, $allowed) == false && $mime !== 'video/mp4') {
continue;
}
if (str_contains($mime, 'image/')) {
$photos++;
}
if (str_contains($mime, 'video/')) {
$videos++;
}
}
if ($photos == 1 && $videos == 0) {
return 'photo';
}
if ($videos == 1 && $photos == 0) {
return 'video';
}
if ($photos > 1 && $videos == 0) {
return 'photo:album';
}
if ($videos > 1 && $photos == 0) {
return 'video:album';
}
if ($photos >= 1 && $videos >= 1) {
return 'photo:video:album';
}
return 'text';
}
public function toggleVisibility(Request $request)
{
$this->authCheck();
$this->validate($request, [
'item' => 'required|string|min:1|max:20',
'disableComments' => 'required|boolean',
]);
$user = Auth::user();
$id = $request->input('item');
$state = $request->input('disableComments');
$status = Status::findOrFail($id);
if ($status->profile_id != $user->profile->id && $user->is_admin == false) {
abort(403);
}
$status->comments_disabled = $status->comments_disabled == true ? false : true;
$status->save();
return response()->json([200]);
}
public function storeView(Request $request)
{
abort_if(! $request->user(), 403);
$views = $request->input('_v');
$uid = $request->user()->profile_id;
if (empty($views) || ! is_array($views)) {
return response()->json(0);
}
Cache::forget('profile:home-timeline-cursor:'.$request->user()->id);
foreach ($views as $view) {
if (! isset($view['sid']) || ! isset($view['pid'])) {
continue;
}
DB::transaction(function () use ($view, $uid) {
StatusView::firstOrCreate([
'status_id' => $view['sid'],
'status_profile_id' => $view['pid'],
'profile_id' => $uid,
]);
});
}
return response()->json(1);
}
}
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