pixelfed/app/Http/Controllers/StatusController.php

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<?php
namespace App\Http\Controllers;
use App\Jobs\ImageOptimizePipeline\ImageOptimize;
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use App\Jobs\StatusPipeline\NewStatusPipeline;
use App\Jobs\StatusPipeline\StatusDelete;
use App\Media;
use App\Profile;
use App\Status;
use App\Transformer\ActivityPub\StatusTransformer;
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use App\User;
use Auth;
use Cache;
use Illuminate\Http\Request;
use League\Fractal;
class StatusController extends Controller
{
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public function show(Request $request, $username, int $id)
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{
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$user = Profile::whereUsername($username)->firstOrFail();
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$status = Status::whereProfileId($user->id)
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->whereNotIn('visibility',['draft','direct'])
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->findOrFail($id);
if($status->visibility == 'private' || $user->is_private) {
if(!Auth::check()) {
abort(403);
}
$pid = Auth::user()->profile;
if($user->followedBy($pid) == false && $user->id !== $pid->id) {
abort(403);
}
}
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if ($request->wantsJson() && config('pixelfed.activitypub_enabled')) {
return $this->showActivityPub($request, $status);
}
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$template = $status->in_reply_to_id ? 'status.reply' : 'status.show';
return view($template, compact('user', 'status'));
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}
public function compose()
{
$this->authCheck();
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return view('status.compose');
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}
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public function store(Request $request)
{
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$this->authCheck();
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$user = Auth::user();
$size = Media::whereUserId($user->id)->sum('size') / 1000;
$limit = (int) config('pixelfed.max_account_size');
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if ($size >= $limit) {
return redirect()->back()->with('error', 'You have exceeded your storage limit. Please click <a href="#">here</a> for more info.');
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}
$this->validate($request, [
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'photo.*' => 'required|mimetypes:' . config('pixelfed.media_types').'|max:' . config('pixelfed.max_photo_size'),
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'caption' => 'string|max:'.config('pixelfed.max_caption_length'),
'cw' => 'nullable|string',
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'filter_class' => 'nullable|string',
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'filter_name' => 'nullable|string',
'visibility' => 'required|string|min:5|max:10',
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]);
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if (count($request->file('photo')) > config('pixelfed.max_album_length')) {
return redirect()->back()->with('error', 'Too many files, max limit per post: '.config('pixelfed.max_album_length'));
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}
$cw = $request->filled('cw') && $request->cw == 'on' ? true : false;
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$monthHash = hash('sha1', date('Y').date('m'));
$userHash = hash('sha1', $user->id.(string) $user->created_at);
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$profile = $user->profile;
$visibility = $this->validateVisibility($request->visibility);
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$status = new Status();
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$status->profile_id = $profile->id;
$status->caption = strip_tags($request->caption);
$status->is_nsfw = $cw;
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// TODO: remove deprecated visibility in favor of scope
$status->visibility = $visibility;
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$status->scope = $visibility;
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$status->save();
$photos = $request->file('photo');
$order = 1;
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$mimes = [];
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foreach ($photos as $k => $v) {
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$storagePath = "public/m/{$monthHash}/{$userHash}";
$path = $v->store($storagePath);
$hash = \hash_file('sha256', $v);
$media = new Media();
$media->status_id = $status->id;
$media->profile_id = $profile->id;
$media->user_id = $user->id;
$media->media_path = $path;
$media->original_sha256 = $hash;
$media->size = $v->getClientSize();
$media->mime = $v->getClientMimeType();
$media->filter_class = $request->input('filter_class');
$media->filter_name = $request->input('filter_name');
$media->order = $order;
$media->save();
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array_push($mimes, $media->mime);
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ImageOptimize::dispatch($media);
$order++;
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}
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$status->type = $this->mimeTypeCheck($mimes);
$status->save();
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NewStatusPipeline::dispatch($status);
// TODO: Send to subscribers
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return redirect($status->url());
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}
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public function delete(Request $request)
{
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$this->authCheck();
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$this->validate($request, [
'type' => 'required|string',
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'item' => 'required|integer|min:1',
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]);
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$status = Status::findOrFail($request->input('item'));
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if ($status->profile_id === Auth::user()->profile->id || Auth::user()->is_admin == true) {
StatusDelete::dispatch($status);
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}
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if($request->wantsJson()) {
return response()->json(['Status successfully deleted.']);
} else {
return redirect(Auth::user()->url());
}
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}
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public function storeShare(Request $request)
{
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$this->authCheck();
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$this->validate($request, [
'item' => 'required|integer',
]);
$profile = Auth::user()->profile;
$status = Status::withCount('shares')->findOrFail($request->input('item'));
$count = $status->shares_count;
$exists = Status::whereProfileId(Auth::user()->profile->id)
->whereReblogOfId($status->id)
->count();
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if ($exists !== 0) {
$shares = Status::whereProfileId(Auth::user()->profile->id)
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->whereReblogOfId($status->id)
->get();
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foreach ($shares as $share) {
$share->delete();
$count--;
}
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} else {
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$share = new Status();
$share->profile_id = $profile->id;
$share->reblog_of_id = $status->id;
$share->save();
$count++;
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}
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if ($request->ajax()) {
$response = ['code' => 200, 'msg' => 'Share saved', 'count' => $count];
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} else {
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$response = redirect($status->url());
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}
return $response;
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}
public function showActivityPub(Request $request, $status)
{
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$fractal = new Fractal\Manager();
$resource = new Fractal\Resource\Item($status, new StatusTransformer());
$res = $fractal->createData($resource)->toArray();
return response(json_encode($res['data']))->header('Content-Type', 'application/activity+json');
}
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public function edit(Request $request, $username, $id)
{
$this->authCheck();
$user = Auth::user()->profile;
$status = Status::whereProfileId($user->id)
->with(['media'])
->findOrFail($id);
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return view('status.edit', compact('user', 'status'));
}
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, [
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'id' => 'required|integer|min:1',
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'caption' => 'nullable',
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'filter' => 'nullable|alpha_dash|max:30',
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]);
$id = $request->input('id');
$caption = $request->input('caption');
$filter = $request->input('filter');
$media = Media::whereProfileId($user->id)
->whereStatusId($status->id)
->find($id);
$changed = false;
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if ($media->caption != $caption) {
$media->caption = $caption;
$changed = true;
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}
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if ($media->filter_class != $filter) {
$media->filter_class = $filter;
$changed = true;
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}
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if ($changed === true) {
$media->save();
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}
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return response()->json([], 200);
}
protected function authCheck()
{
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if (Auth::check() == false) {
abort(403);
}
}
protected function validateVisibility($visibility)
{
$allowed = ['public', 'unlisted', 'private'];
return in_array($visibility, $allowed) ? $visibility : 'public';
}
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public static function mimeTypeCheck($mimes)
{
$allowed = explode(',', config('pixelfed.media_types'));
$count = count($mimes);
$photos = 0;
$videos = 0;
foreach($mimes as $mime) {
if(in_array($mime, $allowed) == false) {
continue;
}
if(str_contains($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';
}
}
}