mirror of
https://github.com/Poniverse/Pony.fm.git
synced 2024-11-25 14:37:59 +01:00
272 lines
9.5 KiB
PHP
272 lines
9.5 KiB
PHP
<?php
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/**
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* Pony.fm - A community for pony fan music.
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* Copyright (C) 2015 Peter Deltchev
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Poniverse\Ponyfm\Commands;
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use Carbon\Carbon;
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use Config;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Input;
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use Poniverse\Ponyfm\Album;
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use Poniverse\Ponyfm\Exceptions\InvalidEncodeOptionsException;
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use Poniverse\Ponyfm\Genre;
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use Poniverse\Ponyfm\Jobs\EncodeTrackFile;
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use Poniverse\Ponyfm\Track;
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use Poniverse\Ponyfm\TrackFile;
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use AudioCache;
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use File;
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use Illuminate\Support\Str;
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use Poniverse\Ponyfm\TrackType;
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class UploadTrackCommand extends CommandBase
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{
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use DispatchesJobs;
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private $_allowLossy;
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private $_allowShortTrack;
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private $_customTrackSource;
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private $_autoPublishByDefault;
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private $_losslessFormats = [
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'flac',
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'pcm_s16le ([1][0][0][0] / 0x0001)',
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'pcm_s16be',
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'adpcm_ms ([2][0][0][0] / 0x0002)',
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'pcm_s24le ([1][0][0][0] / 0x0001)',
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'pcm_s24be',
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'pcm_f32le ([3][0][0][0] / 0x0003)',
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'pcm_f32be (fl32 / 0x32336C66)'
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];
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public function __construct($allowLossy = false, $allowShortTrack = false, $customTrackSource = null, $autoPublishByDefault = false)
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{
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$this->_allowLossy = $allowLossy;
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$this->_allowShortTrack = $allowShortTrack;
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$this->_customTrackSource = $customTrackSource;
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$this->_autoPublishByDefault = $autoPublishByDefault;
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}
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/**
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* @return bool
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*/
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public function authorize()
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{
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return \Auth::user() != null;
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}
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protected function getGenreId(string $genreName) {
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return Genre::firstOrCreate(['name' => $genreName, 'slug' => Str::slug($genreName)])->id;
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}
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protected function getAlbumId(int $artistId, $albumName) {
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if (null !== $albumName) {
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$album = Album::firstOrNew([
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'user_id' => $artistId,
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'title' => $albumName
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]);
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if (null === $album->id) {
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$album->description = '';
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$album->track_count = 0;
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$album->save();
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return $album->id;
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} else {
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return $album->id;
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}
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} else {
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return null;
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}
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}
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/**
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* @throws \Exception
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* @return CommandResponse
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*/
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public function execute()
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{
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$user = \Auth::user();
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$trackFile = \Input::file('track', null);
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if (null === $trackFile) {
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return CommandResponse::fail(['track' => ['You must upload an audio file!']]);
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}
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$audio = \AudioCache::get($trackFile->getPathname());
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$track = new Track();
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$track->user_id = $user->id;
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$track->title = Input::get('title', pathinfo($trackFile->getClientOriginalName(), PATHINFO_FILENAME));
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$track->duration = $audio->getDuration();
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$track->save();
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$track->ensureDirectoryExists();
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if (!is_dir(Config::get('ponyfm.files_directory') . '/queued-tracks')) {
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mkdir(Config::get('ponyfm.files_directory') . '/queued-tracks', 0755, true);
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}
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$trackFile = $trackFile->move(Config::get('ponyfm.files_directory').'/queued-tracks', $track->id);
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$input = Input::all();
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$input['track'] = $trackFile;
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$validator = \Validator::make($input, [
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'track' =>
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'required|'
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. ($this->_allowLossy ? '' : 'audio_format:'. implode(',', $this->_losslessFormats).'|')
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. ($this->_allowShortTrack ? '' : 'min_duration:30|')
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. 'audio_channels:1,2',
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'auto_publish' => 'boolean',
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'title' => 'string',
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'track_type_id' => 'exists:track_types,id',
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'genre' => 'string',
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'album' => 'string',
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'track_number' => 'integer',
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'released_at' => 'date_format:'.Carbon::ISO8601,
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'description' => 'string',
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'lyrics' => 'string',
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'is_vocal' => 'boolean',
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'is_explicit' => 'boolean',
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'is_downloadable' => 'boolean',
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'is_listed' => 'boolean',
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'metadata' => 'json',
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]);
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if ($validator->fails()) {
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$track->delete();
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return CommandResponse::fail($validator);
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}
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// Process optional track fields
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$autoPublish = (bool) Input::get('auto_publish', $this->_autoPublishByDefault);
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$track->title = Input::get('title', $track->title);
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$track->track_type_id = Input::get('track_type_id', TrackType::UNCLASSIFIED_TRACK);
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$track->genre_id = $this->getGenreId(Input::get('genre', 'Unknown'));
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$track->album_id = $this->getAlbumId($user->id, Input::get('album', null));
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$track->track_number = $track->album_id !== null ? (int) Input::get('track_number', null) : null;
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$track->released_at = Input::has('released_at') ? Carbon::createFromFormat(Carbon::ISO8601, Input::get('released_at')) : null;
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$track->description = Input::get('description', '');
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$track->lyrics = Input::get('lyrics', '');
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$track->is_vocal = (bool) Input::get('is_vocal');
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$track->is_explicit = (bool) Input::get('is_explicit');
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$track->is_downloadable = (bool) Input::get('is_downloadable');
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$track->is_listed = (bool) Input::get('is_listed', true);
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$track->source = $this->_customTrackSource ?? 'direct_upload';
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// If json_decode() isn't called here, Laravel will surround the JSON
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// string with quotes when storing it in the database, which breaks things.
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$track->metadata = json_decode(Input::get('metadata', null));
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$track->save();
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try {
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$source = $trackFile->getPathname();
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// Lossy uploads need to be identified and set as the master file
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// without being re-encoded.
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$audioObject = AudioCache::get($source);
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$isLossyUpload = !in_array($audioObject->getAudioCodec(), $this->_losslessFormats);
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if ($isLossyUpload) {
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if ($audioObject->getAudioCodec() === 'mp3') {
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$masterFormat = 'MP3';
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} else if (Str::startsWith($audioObject->getAudioCodec(), 'aac')) {
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$masterFormat = 'AAC';
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} else if ($audioObject->getAudioCodec() === 'vorbis') {
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$masterFormat = 'OGG Vorbis';
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} else {
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$validator->messages()->add('track', 'The track does not contain audio in a known lossy format.');
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$track->delete();
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return CommandResponse::fail($validator);
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}
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$trackFile = new TrackFile();
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$trackFile->is_master = true;
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$trackFile->format = $masterFormat;
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$trackFile->track_id = $track->id;
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$trackFile->save();
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// Lossy masters are copied into the datastore - no re-encoding involved.
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File::copy($source, $trackFile->getFile());
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}
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$trackFiles = [];
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foreach (Track::$Formats as $name => $format) {
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// Don't bother with lossless transcodes of lossy uploads, and
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// don't re-encode the lossy master.
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if ($isLossyUpload && ($format['is_lossless'] || $name === $masterFormat)) {
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continue;
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}
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$trackFile = new TrackFile();
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$trackFile->is_master = $name === 'FLAC' ? true : false;
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$trackFile->format = $name;
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$trackFile->status = TrackFile::STATUS_PROCESSING;
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if (in_array($name, Track::$CacheableFormats) && $trackFile->is_master == false) {
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$trackFile->is_cacheable = true;
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} else {
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$trackFile->is_cacheable = false;
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}
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$track->trackFiles()->save($trackFile);
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// All TrackFile records we need are synchronously created
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// before kicking off the encode jobs in order to avoid a race
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// condition with the "temporary" source file getting deleted.
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$trackFiles[] = $trackFile;
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}
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try {
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foreach($trackFiles as $trackFile) {
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$this->dispatch(new EncodeTrackFile($trackFile, false, true, $autoPublish));
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}
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} catch (InvalidEncodeOptionsException $e) {
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$track->delete();
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return CommandResponse::fail(['track' => [$e->getMessage()]]);
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}
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} catch (\Exception $e) {
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$track->delete();
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throw $e;
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}
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return CommandResponse::succeed([
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'id' => $track->id,
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'name' => $track->name,
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'title' => $track->title,
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'slug' => $track->slug,
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'autoPublish' => $autoPublish,
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]);
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}
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}
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