pixelfed/app/Http/Controllers/ComposeController.php

794 lines
21 KiB
PHP

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Auth, Cache, DB, Storage, URL;
use Carbon\Carbon;
use App\{
Avatar,
Collection,
CollectionItem,
Hashtag,
Like,
Media,
MediaTag,
Notification,
Profile,
Place,
Status,
UserFilter,
UserSetting
};
use App\Models\Poll;
use App\Transformer\Api\{
MediaTransformer,
MediaDraftTransformer,
StatusTransformer,
StatusStatelessTransformer
};
use League\Fractal;
use App\Util\Media\Filter;
use League\Fractal\Serializer\ArraySerializer;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use App\Jobs\AvatarPipeline\AvatarOptimize;
use App\Jobs\ImageOptimizePipeline\ImageOptimize;
use App\Jobs\ImageOptimizePipeline\ImageThumbnail;
use App\Jobs\StatusPipeline\NewStatusPipeline;
use App\Jobs\VideoPipeline\{
VideoOptimize,
VideoPostProcess,
VideoThumbnail
};
use App\Services\AccountService;
use App\Services\NotificationService;
use App\Services\MediaPathService;
use App\Services\MediaBlocklistService;
use App\Services\MediaStorageService;
use App\Services\MediaTagService;
use App\Services\StatusService;
use App\Services\SnowflakeService;
use Illuminate\Support\Str;
use App\Util\Lexer\Autolink;
use App\Util\Lexer\Extractor;
use App\Util\Media\License;
use Image;
class ComposeController extends Controller
{
protected $fractal;
public function __construct()
{
$this->middleware('auth');
$this->fractal = new Fractal\Manager();
$this->fractal->setSerializer(new ArraySerializer());
}
public function show(Request $request)
{
return view('status.compose');
}
public function mediaUpload(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'file.*' => function() {
return [
'required',
'mimetypes:' . config_cache('pixelfed.media_types'),
'max:' . config_cache('pixelfed.max_photo_size'),
];
},
'filter_name' => 'nullable|string|max:24',
'filter_class' => 'nullable|alpha_dash|max:24'
]);
$user = Auth::user();
$profile = $user->profile;
$limitKey = 'compose:rate-limit:media-upload:' . $user->id;
$limitTtl = now()->addMinutes(15);
$limitReached = Cache::remember($limitKey, $limitTtl, function() use($user) {
$dailyLimit = Media::whereUserId($user->id)->where('created_at', '>', now()->subDays(1))->count();
return $dailyLimit >= 250;
});
abort_if($limitReached == true, 429);
if(config_cache('pixelfed.enforce_account_limit') == true) {
$size = Cache::remember($user->storageUsedKey(), now()->addDays(3), function() use($user) {
return Media::whereUserId($user->id)->sum('size') / 1000;
});
$limit = (int) config_cache('pixelfed.max_account_size');
if ($size >= $limit) {
abort(403, 'Account size limit reached.');
}
}
$filterClass = in_array($request->input('filter_class'), Filter::classes()) ? $request->input('filter_class') : null;
$filterName = in_array($request->input('filter_name'), Filter::names()) ? $request->input('filter_name') : null;
$photo = $request->file('file');
$mimes = explode(',', config_cache('pixelfed.media_types'));
abort_if(in_array($photo->getMimeType(), $mimes) == false, 400, 'Invalid media format');
$storagePath = MediaPathService::get($user, 2);
$path = $photo->store($storagePath);
$hash = \hash_file('sha256', $photo);
$mime = $photo->getMimeType();
abort_if(MediaBlocklistService::exists($hash) == true, 451);
$media = new Media();
$media->status_id = null;
$media->profile_id = $profile->id;
$media->user_id = $user->id;
$media->media_path = $path;
$media->original_sha256 = $hash;
$media->size = $photo->getSize();
$media->mime = $mime;
$media->filter_class = $filterClass;
$media->filter_name = $filterName;
$media->version = 3;
$media->save();
$preview_url = $media->url() . '?v=' . time();
$url = $media->url() . '?v=' . time();
switch ($media->mime) {
case 'image/jpeg':
case 'image/png':
case 'image/webp':
ImageOptimize::dispatch($media);
break;
case 'video/mp4':
VideoThumbnail::dispatch($media);
$preview_url = '/storage/no-preview.png';
$url = '/storage/no-preview.png';
break;
default:
break;
}
Cache::forget($limitKey);
$resource = new Fractal\Resource\Item($media, new MediaTransformer());
$res = $this->fractal->createData($resource)->toArray();
$res['preview_url'] = $preview_url;
$res['url'] = $url;
return response()->json($res);
}
public function mediaUpdate(Request $request)
{
$this->validate($request, [
'id' => 'required',
'file' => function() {
return [
'required',
'mimetypes:' . config_cache('pixelfed.media_types'),
'max:' . config_cache('pixelfed.max_photo_size'),
];
},
]);
$user = Auth::user();
$limitKey = 'compose:rate-limit:media-updates:' . $user->id;
$limitTtl = now()->addMinutes(15);
$limitReached = Cache::remember($limitKey, $limitTtl, function() use($user) {
$dailyLimit = Media::whereUserId($user->id)->where('created_at', '>', now()->subDays(1))->count();
return $dailyLimit >= 500;
});
abort_if($limitReached == true, 429);
$photo = $request->file('file');
$id = $request->input('id');
$media = Media::whereUserId($user->id)
->whereProfileId($user->profile_id)
->whereNull('status_id')
->findOrFail($id);
$media->save();
$fragments = explode('/', $media->media_path);
$name = last($fragments);
array_pop($fragments);
$dir = implode('/', $fragments);
$path = $photo->storeAs($dir, $name);
$res = [
'url' => $media->url() . '?v=' . time()
];
ImageOptimize::dispatch($media);
Cache::forget($limitKey);
return $res;
}
public function mediaDelete(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'id' => 'required|integer|min:1|exists:media,id'
]);
$media = Media::whereNull('status_id')
->whereUserId(Auth::id())
->findOrFail($request->input('id'));
MediaStorageService::delete($media, true);
$media->forceDelete();
return response()->json([
'msg' => 'Successfully deleted',
'code' => 200
]);
}
public function searchTag(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'q' => 'required|string|min:1|max:50'
]);
$q = $request->input('q');
if(Str::of($q)->startsWith('@')) {
if(strlen($q) < 3) {
return [];
}
$q = mb_substr($q, 1);
}
$blocked = UserFilter::whereFilterableType('App\Profile')
->whereFilterType('block')
->whereFilterableId($request->user()->profile_id)
->pluck('user_id');
$blocked->push($request->user()->profile_id);
$results = Profile::select('id','domain','username')
->whereNotIn('id', $blocked)
->whereNull('domain')
->where('username','like','%'.$q.'%')
->limit(15)
->get()
->map(function($r) {
return [
'id' => (string) $r->id,
'name' => $r->username,
'privacy' => true,
'avatar' => $r->avatarUrl()
];
});
return $results;
}
public function searchUntag(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'status_id' => 'required',
'profile_id' => 'required'
]);
$user = $request->user();
$status_id = $request->input('status_id');
$profile_id = (int) $request->input('profile_id');
abort_if((int) $user->profile_id !== $profile_id, 400);
$tag = MediaTag::whereStatusId($status_id)
->whereProfileId($profile_id)
->first();
if(!$tag) {
return [];
}
Notification::whereItemType('App\MediaTag')
->whereItemId($tag->id)
->whereProfileId($profile_id)
->whereAction('tagged')
->delete();
MediaTagService::untag($status_id, $profile_id);
return [200];
}
public function searchLocation(Request $request)
{
abort_if(!Auth::check(), 403);
$this->validate($request, [
'q' => 'required|string|max:100'
]);
$pid = $request->user()->profile_id;
abort_if(!$pid, 400);
$q = filter_var($request->input('q'), FILTER_SANITIZE_STRING);
$hash = hash('sha256', $q);
$key = 'pf:search:location:v1:id:' . $hash;
$popular = Cache::remember('pf:search:location:v1:popular', 86400, function() {
if(config('database.default') != 'mysql') {
return [];
}
$minId = SnowflakeService::byDate(now()->subDays(290));
return Status::selectRaw('id, place_id, count(place_id) as pc')
->whereNotNull('place_id')
->where('id', '>', $minId)
->groupBy('place_id')
->orderByDesc('pc')
->limit(400)
->get()
->filter(function($post) {
return $post;
})
->map(function($place) {
return [
'id' => $place->place_id,
'count' => $place->pc
];
});
});
$places = Cache::remember($key, 900, function() use($q, $popular) {
$q = '%' . $q . '%';
return DB::table('places')
->where('name', 'like', $q)
->limit((strlen($q) > 5 ? 360 : 180))
->get()
->sortByDesc(function($place, $key) use($popular) {
return $popular->filter(function($p) use($place) {
return $p['id'] == $place->id;
})->map(function($p) use($place) {
return in_array($place->country, ['Canada', 'USA', 'France', 'Germany', 'United Kingdom']) ? $p['count'] : 1;
})->values();
})
->map(function($r) {
return [
'id' => $r->id,
'name' => $r->name,
'country' => $r->country,
'url' => url('/discover/places/' . $r->id . '/' . $r->slug)
];
})
->values()
->all();
});
return $places;
}
public function searchMentionAutocomplete(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'q' => 'required|string|min:2|max:50'
]);
$q = $request->input('q');
if(Str::of($q)->startsWith('@')) {
if(strlen($q) < 3) {
return [];
}
}
$blocked = UserFilter::whereFilterableType('App\Profile')
->whereFilterType('block')
->whereFilterableId($request->user()->profile_id)
->pluck('user_id');
$blocked->push($request->user()->profile_id);
$results = Profile::select('id','domain','username')
->whereNotIn('id', $blocked)
->where('username','like','%'.$q.'%')
->groupBy('domain')
->limit(15)
->get()
->map(function($profile) {
$username = $profile->domain ? substr($profile->username, 1) : $profile->username;
return [
'key' => '@' . str_limit($username, 30),
'value' => $username,
];
});
return $results;
}
public function searchHashtagAutocomplete(Request $request)
{
abort_if(!$request->user(), 403);
$this->validate($request, [
'q' => 'required|string|min:2|max:50'
]);
$q = $request->input('q');
$results = Hashtag::select('slug')
->where('slug', 'like', '%'.$q.'%')
->whereIsNsfw(false)
->whereIsBanned(false)
->limit(5)
->get()
->map(function($tag) {
return [
'key' => '#' . $tag->slug,
'value' => $tag->slug
];
});
return $results;
}
public function store(Request $request)
{
$this->validate($request, [
'caption' => 'nullable|string|max:'.config('pixelfed.max_caption_length', 500),
'media.*' => 'required',
'media.*.id' => 'required|integer|min:1',
'media.*.filter_class' => 'nullable|alpha_dash|max:30',
'media.*.license' => 'nullable|string|max:140',
'media.*.alt' => 'nullable|string|max:'.config_cache('pixelfed.max_altext_length'),
'cw' => 'nullable|boolean',
'visibility' => 'required|string|in:public,private,unlisted|min:2|max:10',
'place' => 'nullable',
'comments_disabled' => 'nullable',
'tagged' => 'nullable',
'license' => 'nullable|integer|min:1|max:16',
'collections' => 'sometimes|array|min:1|max:5',
'spoiler_text' => 'nullable|string|max:140',
// 'optimize_media' => 'nullable'
]);
if(config('costar.enabled') == true) {
$blockedKeywords = config('costar.keyword.block');
if($blockedKeywords !== null && $request->caption) {
$keywords = config('costar.keyword.block');
foreach($keywords as $kw) {
if(Str::contains($request->caption, $kw) == true) {
abort(400, 'Invalid object');
}
}
}
}
$user = Auth::user();
$profile = $user->profile;
$limitKey = 'compose:rate-limit:store:' . $user->id;
$limitTtl = now()->addMinutes(15);
$limitReached = Cache::remember($limitKey, $limitTtl, function() use($user) {
$dailyLimit = Status::whereProfileId($user->profile_id)
->whereNull('in_reply_to_id')
->whereNull('reblog_of_id')
->where('created_at', '>', now()->subDays(1))
->count();
return $dailyLimit >= 100;
});
abort_if($limitReached == true, 429);
$license = in_array($request->input('license'), License::keys()) ? $request->input('license') : null;
$visibility = $request->input('visibility');
$medias = $request->input('media');
$attachments = [];
$status = new Status;
$mimes = [];
$place = $request->input('place');
$cw = $request->input('cw');
$tagged = $request->input('tagged');
$optimize_media = (bool) $request->input('optimize_media');
foreach($medias as $k => $media) {
if($k + 1 > config_cache('pixelfed.max_album_length')) {
continue;
}
$m = Media::findOrFail($media['id']);
if($m->profile_id !== $profile->id || $m->status_id) {
abort(403, 'Invalid media id');
}
$m->filter_class = in_array($media['filter_class'], Filter::classes()) ? $media['filter_class'] : null;
$m->license = $license;
$m->caption = isset($media['alt']) ? strip_tags($media['alt']) : null;
$m->order = isset($media['cursor']) && is_int($media['cursor']) ? (int) $media['cursor'] : $k;
// if($optimize_media == false) {
// $m->skip_optimize = true;
// ImageThumbnail::dispatch($m);
// } else {
// ImageOptimize::dispatch($m);
// }
if($cw == true || $profile->cw == true) {
$m->is_nsfw = $cw;
$status->is_nsfw = $cw;
}
$m->save();
$attachments[] = $m;
array_push($mimes, $m->mime);
}
abort_if(empty($attachments), 422);
$mediaType = StatusController::mimeTypeCheck($mimes);
if(in_array($mediaType, ['photo', 'video', 'photo:album']) == false) {
abort(400, __('exception.compose.invalid.album'));
}
if($place && is_array($place)) {
$status->place_id = $place['id'];
}
if($request->filled('comments_disabled')) {
$status->comments_disabled = (bool) $request->input('comments_disabled');
}
if($request->filled('spoiler_text') && $cw) {
$status->cw_summary = $request->input('spoiler_text');
}
$status->caption = strip_tags($request->caption);
$status->rendered = Autolink::create()->autolink($status->caption);
$status->scope = 'draft';
$status->profile_id = $profile->id;
$status->save();
foreach($attachments as $media) {
$media->status_id = $status->id;
$media->save();
}
$visibility = $profile->unlisted == true && $visibility == 'public' ? 'unlisted' : $visibility;
$visibility = $profile->is_private ? 'private' : $visibility;
$cw = $profile->cw == true ? true : $cw;
$status->is_nsfw = $cw;
$status->visibility = $visibility;
$status->scope = $visibility;
$status->type = $mediaType;
$status->save();
foreach($tagged as $tg) {
$mt = new MediaTag;
$mt->status_id = $status->id;
$mt->media_id = $status->media->first()->id;
$mt->profile_id = $tg['id'];
$mt->tagged_username = $tg['name'];
$mt->is_public = true;
$mt->metadata = json_encode([
'_v' => 1,
]);
$mt->save();
MediaTagService::set($mt->status_id, $mt->profile_id);
MediaTagService::sendNotification($mt);
}
if($request->filled('collections')) {
$collections = Collection::whereProfileId($profile->id)
->find($request->input('collections'))
->each(function($collection) use($status) {
CollectionItem::firstOrCreate([
'collection_id' => $collection->id,
'object_type' => 'App\Status',
'object_id' => $status->id
], [
'order' => $collection->items()->count()
]);
});
}
NewStatusPipeline::dispatch($status);
Cache::forget('user:account:id:'.$profile->user_id);
Cache::forget('_api:statuses:recent_9:'.$profile->id);
Cache::forget('profile:status_count:'.$profile->id);
Cache::forget('status:transformer:media:attachments:'.$status->id);
Cache::forget($user->storageUsedKey());
Cache::forget('profile:embed:' . $status->profile_id);
Cache::forget($limitKey);
return $status->url();
}
public function storeText(Request $request)
{
abort_unless(config('exp.top'), 404);
$this->validate($request, [
'caption' => 'nullable|string|max:'.config('pixelfed.max_caption_length', 500),
'cw' => 'nullable|boolean',
'visibility' => 'required|string|in:public,private,unlisted|min:2|max:10',
'place' => 'nullable',
'comments_disabled' => 'nullable',
'tagged' => 'nullable',
]);
if(config('costar.enabled') == true) {
$blockedKeywords = config('costar.keyword.block');
if($blockedKeywords !== null && $request->caption) {
$keywords = config('costar.keyword.block');
foreach($keywords as $kw) {
if(Str::contains($request->caption, $kw) == true) {
abort(400, 'Invalid object');
}
}
}
}
$user = Auth::user();
$profile = $user->profile;
$visibility = $request->input('visibility');
$status = new Status;
$place = $request->input('place');
$cw = $request->input('cw');
$tagged = $request->input('tagged');
if($place && is_array($place)) {
$status->place_id = $place['id'];
}
if($request->filled('comments_disabled')) {
$status->comments_disabled = (bool) $request->input('comments_disabled');
}
$status->caption = strip_tags($request->caption);
$status->profile_id = $profile->id;
$entities = Extractor::create()->extract($status->caption);
$visibility = $profile->unlisted == true && $visibility == 'public' ? 'unlisted' : $visibility;
$cw = $profile->cw == true ? true : $cw;
$status->is_nsfw = $cw;
$status->visibility = $visibility;
$status->scope = $visibility;
$status->type = 'text';
$status->rendered = Autolink::create()->autolink($status->caption);
$status->entities = json_encode(array_merge([
'timg' => [
'version' => 0,
'bg_id' => 1,
'font_size' => strlen($status->caption) <= 140 ? 'h1' : 'h3',
'length' => strlen($status->caption),
]
], $entities), JSON_UNESCAPED_SLASHES);
$status->save();
foreach($tagged as $tg) {
$mt = new MediaTag;
$mt->status_id = $status->id;
$mt->media_id = $status->media->first()->id;
$mt->profile_id = $tg['id'];
$mt->tagged_username = $tg['name'];
$mt->is_public = true;
$mt->metadata = json_encode([
'_v' => 1,
]);
$mt->save();
MediaTagService::set($mt->status_id, $mt->profile_id);
MediaTagService::sendNotification($mt);
}
Cache::forget('user:account:id:'.$profile->user_id);
Cache::forget('_api:statuses:recent_9:'.$profile->id);
Cache::forget('profile:status_count:'.$profile->id);
return $status->url();
}
public function mediaProcessingCheck(Request $request)
{
$this->validate($request, [
'id' => 'required|integer|min:1'
]);
$media = Media::whereUserId($request->user()->id)
->whereNull('status_id')
->findOrFail($request->input('id'));
if(config('pixelfed.media_fast_process')) {
return [
'finished' => true
];
}
$finished = false;
switch ($media->mime) {
case 'image/jpeg':
case 'image/png':
case 'video/mp4':
$finished = config_cache('pixelfed.cloud_storage') ? (bool) $media->cdn_url : (bool) $media->processed_at;
break;
default:
# code...
break;
}
return [
'finished' => $finished
];
}
public function composeSettings(Request $request)
{
$uid = $request->user()->id;
$default = [
'default_license' => 1,
'media_descriptions' => false,
'max_altext_length' => config_cache('pixelfed.max_altext_length')
];
$settings = AccountService::settings($uid);
if(isset($settings['other']) && isset($settings['other']['scope'])) {
$s = $settings['compose_settings'];
$s['default_scope'] = $settings['other']['scope'];
$settings['compose_settings'] = $s;
}
return array_merge($default, $settings['compose_settings']);
}
public function createPoll(Request $request)
{
$this->validate($request, [
'caption' => 'nullable|string|max:'.config('pixelfed.max_caption_length', 500),
'cw' => 'nullable|boolean',
'visibility' => 'required|string|in:public,private',
'comments_disabled' => 'nullable',
'expiry' => 'required|in:60,360,1440,10080',
'pollOptions' => 'required|array|min:1|max:4'
]);
abort_if(config('instance.polls.enabled') == false, 404, 'Polls not enabled');
abort_if(Status::whereType('poll')
->whereProfileId($request->user()->profile_id)
->whereCaption($request->input('caption'))
->where('created_at', '>', now()->subDays(2))
->exists()
, 422, 'Duplicate detected.');
$status = new Status;
$status->profile_id = $request->user()->profile_id;
$status->caption = $request->input('caption');
$status->rendered = Autolink::create()->autolink($status->caption);
$status->visibility = 'draft';
$status->scope = 'draft';
$status->type = 'poll';
$status->local = true;
$status->save();
$poll = new Poll;
$poll->status_id = $status->id;
$poll->profile_id = $status->profile_id;
$poll->poll_options = $request->input('pollOptions');
$poll->expires_at = now()->addMinutes($request->input('expiry'));
$poll->cached_tallies = collect($poll->poll_options)->map(function($o) {
return 0;
})->toArray();
$poll->save();
$status->visibility = $request->input('visibility');
$status->scope = $request->input('visibility');
$status->save();
NewStatusPipeline::dispatch($status);
return ['url' => $status->url()];
}
}