. */ namespace App\Models; use App\Contracts\Commentable; use App\Contracts\Favouritable; use App\Contracts\Searchable; use App\Exceptions\TrackFileNotFoundException; use App\Models\ResourceLogItem; use App\Traits\IndexedInElasticsearchTrait; use App\Traits\SlugTrait; use Exception; use External; use getid3_writetags; use Helpers; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Database\Eloquent\Model; use Illuminate\Database\Eloquent\Relations\HasMany; use Illuminate\Database\Eloquent\Relations\MorphMany; use Illuminate\Database\Eloquent\SoftDeletes; use Illuminate\Support\Facades\Auth; use Illuminate\Support\Facades\Cache; use Illuminate\Support\Facades\Config; use Illuminate\Support\Facades\DB; use Illuminate\Support\Facades\Gate; use Illuminate\Support\Facades\Log; use Illuminate\Support\Str; use Venturecraft\Revisionable\RevisionableTrait; /** * App\Models\Track. * * @property int $id * @property int $user_id * @property int $license_id * @property int $genre_id * @property int $track_type_id * @property string $title * @property string $slug * @property string $description * @property string $lyrics * @property bool $is_vocal * @property bool $is_explicit * @property int $cover_id * @property bool $is_downloadable * @property float $duration * @property int $play_count * @property int $view_count * @property int $download_count * @property int $favourite_count * @property int $comment_count * @property \Carbon\Carbon $created_at * @property string $updated_at * @property \Carbon\Carbon $deleted_at * @property \Carbon\Carbon $published_at * @property \Carbon\Carbon $released_at * @property int $album_id * @property int $track_number * @property bool $is_latest * @property string $hash * @property bool $is_listed * @property string $source * @property string $original_tags * @property string $metadata * @property-read \App\Models\Genre $genre * @property-read \App\Models\TrackType $trackType * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Comment[] $comments * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Favourite[] $favourites * @property-read \App\Models\Image $cover * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ShowSong[] $showSongs * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ResourceUser[] $users * @property-read \App\Models\User $user * @property-read \App\Models\Album $album * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\TrackFile[] $trackFiles * @property-read mixed $year * @property-read mixed $url * @property-read mixed $download_directory * @property-read mixed $status * @property-read \Illuminate\Database\Eloquent\Collection|\Venturecraft\Revisionable\Revision[] $revisionHistory * @method static \Illuminate\Database\Query\Builder|\App\Models\Track userDetails() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track published() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track listed() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track explicitFilter() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track withComments() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track mlpma() * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Activity[] $notifications * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Activity[] $activities * @property int $current_version * @property int|null $version_upload_status * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\TrackFile[] $trackFilesForAllVersions * @method static bool|null forceDelete() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track onlyTrashed() * @method static bool|null restore() * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereAlbumId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereCommentCount($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereCoverId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereCreatedAt($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereCurrentVersion($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereDeletedAt($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereDescription($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereDownloadCount($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereDuration($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereFavouriteCount($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereGenreId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereHash($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereIsDownloadable($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereIsExplicit($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereIsLatest($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereIsListed($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereIsVocal($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereLicenseId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereLyrics($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereMetadata($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereOriginalTags($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track wherePlayCount($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track wherePublishedAt($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereReleasedAt($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereSlug($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereSource($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereTitle($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereTrackNumber($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereTrackTypeId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereUpdatedAt($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereUserId($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereVersionUploadStatus($value) * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Track whereViewCount($value) * @method static \Illuminate\Database\Query\Builder|\App\Models\Track withTrashed() * @method static \Illuminate\Database\Query\Builder|\App\Models\Track withoutTrashed() * @mixin \Eloquent */ class Track extends Model implements Searchable, Commentable, Favouritable { use HasFactory; use SoftDeletes, IndexedInElasticsearchTrait; protected $elasticsearchType = 'track'; protected $hidden = ['original_tags', 'metadata']; protected $casts = [ 'published_at' => 'datetime', 'released_at' => 'datetime', 'id' => 'integer', 'user_id' => 'integer', 'license_id' => 'integer', 'album_id' => 'integer', 'track_number' => 'integer', 'genre_id' => 'integer', 'track_type_id' => 'integer', 'is_vocal' => 'boolean', 'is_explicit' => 'boolean', 'cover_id' => 'integer', 'is_downloadable' => 'boolean', 'is_latest' => 'boolean', 'is_listed' => 'boolean', 'original_tags' => 'array', 'metadata' => 'array', ]; use SlugTrait { SlugTrait::setTitleAttribute as setTitleAttributeSlug; } use RevisionableTrait; // Used for the track's post-upload status. See UploadTrackCommand. const STATUS_COMPLETE = 0; const STATUS_PROCESSING = 1; const STATUS_ERROR = 2; /** * All the information about how to encode files into Pony.fm's various formats. * * @var array */ public static $Formats = [ 'FLAC' => [ 'index' => 0, 'is_lossless' => true, 'extension' => 'flac', 'tag_format' => 'metaflac', 'tag_method' => 'updateTagsWithGetId3', 'mime_type' => 'audio/flac', 'command' => 'ffmpeg 2>&1 -y -i {$source} -map 0:a -map_metadata -1 -codec:a flac -aq 8 -f flac {$target}', ], 'MP3' => [ 'index' => 1, 'is_lossless' => false, 'extension' => 'mp3', 'tag_format' => 'id3v2.3', 'tag_method' => 'updateTagsWithGetId3', 'mime_type' => 'audio/mpeg', 'command' => 'ffmpeg 2>&1 -y -i {$source} -map 0:a -map_metadata -1 -codec:a libmp3lame -ab 320k -f mp3 {$target}', ], 'OGG Vorbis' => [ 'index' => 2, 'is_lossless' => false, 'extension' => 'ogg', 'tag_format' => 'vorbiscomment', 'tag_method' => 'updateTagsWithGetId3', 'mime_type' => 'audio/ogg', 'command' => 'ffmpeg 2>&1 -y -i {$source} -map 0:a -map_metadata -1 -codec:a libvorbis -aq 7 -f ogg {$target}', ], 'AAC' => [ 'index' => 3, 'is_lossless' => false, 'extension' => 'm4a', 'tag_format' => 'AtomicParsley', 'tag_method' => 'updateTagsWithAtomicParsley', 'mime_type' => 'audio/mp4', 'command' => 'ffmpeg 2>&1 -y -i {$source} -map 0:a -map_metadata -1 -codec:a libfaac -ab 256k -f mp4 {$target}', ], 'ALAC' => [ 'index' => 4, 'is_lossless' => true, 'extension' => 'alac.m4a', 'tag_format' => 'AtomicParsley', 'tag_method' => 'updateTagsWithAtomicParsley', 'mime_type' => 'audio/mp4', 'command' => 'ffmpeg 2>&1 -y -i {$source} -map 0:a -map_metadata -1 -codec:a alac {$target}', ], ]; /** * `TrackFiles` in these formats, with the exception of any master files, will * be generated upon user request and kept around temporarily. * * After updating this array, run `php artisan rebuild:track-cache` to bring * the track store into a consistent state. * * The strings in this array must match keys in the `Track::$Formats` array. * * @var array */ public static $CacheableFormats = [ 'OGG Vorbis', 'ALAC', 'AAC', ]; /** * Formats in this file are treated specially by Pony.fm as lossless when, * for example, generating playlist and album downloads that contain a mix * of lossy and lossless tracks. * * The strings in this array must match keys in the `Track::$Formats` array. * * @var array */ public static $LosslessFormats = [ 'FLAC', 'ALAC', ]; /** * Prepares a query builder object with typical fields used for a track * "tile" around the site and eager-loaded relations that are almost always * relevant. * * @return \Illuminate\Database\Eloquent\Builder */ public static function summary() { return self::select( 'tracks.id', 'title', 'user_id', 'slug', 'is_vocal', 'is_explicit', 'created_at', 'published_at', 'duration', 'is_downloadable', 'genre_id', 'track_type_id', 'cover_id', 'album_id', 'comment_count', 'download_count', 'view_count', 'play_count', 'favourite_count' ) ->with('user', 'cover', 'album'); } /** * If a user is currently logged in, this scope eager-loads them. * * @param $query */ public function scopeUserDetails($query) { if (Auth::check()) { $query->with([ 'users' => function ($query) { $query->whereUserId(Auth::user()->id); }, ]); } } /** * Limits the query scope to published tracks. * * @param $query */ public function scopePublished($query) { $query->whereNotNull('published_at'); } /** * Limits the query scope to listed tracks. * * @param $query */ public function scopeListed($query) { $query->whereIsListed(true); } /** * Applies the NSFW filter: only allow explicit tracks to come back for * this query if a user is logged in and has opted in to them. * @param $query */ public function scopeExplicitFilter($query) { if (! Auth::check() || ! Auth::user()->can_see_explicit_content) { $query->whereIsExplicit(false); } } /** * Eager-loads track comments with this query. * * @param $query */ public function scopeWithComments($query) { $query->with([ 'comments' => function ($query) { $query->with('user'); }, ]); } /** * Limits results to MLP Music Archive tracks. * * @param $query */ public function scopeMlpma($query) { $query->join('mlpma_tracks', 'tracks.id', '=', 'mlpma_tracks.track_id'); } /** * The (messy) query used to generate the list of popular tracks on PFM's * homepage. * * @param int $count the number of tracks to return * @param bool $allowExplicit whether to include explicit tracks in the results * @param int $skip currently unused as of 2017-09-22 * @return array */ public static function popular($count, $allowExplicit = false, $skip = 0) { $trackData = Cache::remember( 'popular_tracks'.$count.'-'.($allowExplicit ? 'explicit' : 'safe'), 300, function () use ($allowExplicit, $count, $skip) { /*$query = static ::published() ->listed() ->join( DB::raw('( SELECT "track_id" FROM "resource_log_items" WHERE track_id IS NOT NULL AND log_type = 3 AND "created_at" > now() - INTERVAL \'1\' DAY ) ranged_plays'), 'tracks.id', '=', 'ranged_plays.track_id' ) ->groupBy(['id', 'track_id']) ->orderBy('plays', 'desc') ->skip($skip) ->take($count); if (!$allowExplicit) { $query->where('is_explicit', false); } foreach ($query->get(['*', DB::raw('count(*) as plays')]) as $track) { $results[] = $track->id; }*/ $explicitFilter = ' AND NOT EXISTS ( SELECT id, is_explicit FROM tracks WHERE track_id = id AND is_explicit = TRUE )'; if ($allowExplicit) { $explicitFilter = ''; } $queryText = ' SELECT track_id, SUM(CASE WHEN log_type = 1 THEN 0.1 WHEN log_type = 3 THEN 1 WHEN log_type = 2 THEN 2 ELSE 0 END) AS weight FROM "resource_log_items" WHERE track_id IS NOT NULL AND log_type IS NOT NULL AND "created_at" > now() - INTERVAL \'1\' DAY '.$explicitFilter.' GROUP BY track_id ORDER BY weight DESC LIMIT '.$count; $countQuery = DB::select(DB::raw($queryText)); $results = []; foreach ($countQuery as $track) { $results[] = [ 'id' => $track->track_id, 'weight' => $track->weight, ]; } return $results; } ); $trackIds = []; $trackWeights = []; foreach ($trackData as $track) { $trackIds[] = $track['id']; $trackWeights[$track['id']] = $track['weight']; } if (! count($trackIds)) { return []; } $tracks = self::summary() ->userDetails() ->explicitFilter() ->published() ->with('user', 'genre', 'cover', 'album', 'album.user') ->whereIn('id', $trackIds); $processed = []; foreach ($tracks->get() as $track) { $trackModel = self::mapPublicTrackSummary($track); $trackModel['weight'] = $trackWeights[$track->id]; $processed[] = $trackModel; } usort($processed, function ($a, $b) { return $a['weight'] <=> $b['weight']; }); $processed = array_reverse($processed); return $processed; } /** * Brings together all the data displayed on a track page. * The data structure this returns is what the web API spits out. * * @param Track $track * @return array */ public static function mapPublicTrackShow(self $track) { $returnValue = self::mapPublicTrackSummary($track); $returnValue['description'] = $track->description; $returnValue['lyrics'] = $track->lyrics; $comments = []; foreach ($track->comments as $comment) { $comments[] = Comment::mapPublic($comment); } $returnValue['comments'] = $comments; $formats = []; foreach ($track->trackFiles as $trackFile) { $formats[] = [ 'name' => $trackFile->format, 'extension' => $trackFile->extension, 'url' => $trackFile->url, 'size' => $trackFile->size, 'isCacheable' => (bool) $trackFile->is_cacheable, ]; } $returnValue['share'] = [ 'url' => action('TracksController@getShortlink', ['id' => $track->id]), 'html' => '', 'bbcode' => '[url='.$track->url.'][img]'.$track->getCoverUrl().'[/img][/url]', 'twitterUrl' => 'https://platform.twitter.com/widgets/tweet_button.html?text='.$track->title.' by '.$track->user->display_name.' on Pony.fm', ]; $returnValue['share']['tumblrUrl'] = 'http://www.tumblr.com/share/video?embed='.urlencode($returnValue['share']['html']).'&caption='.urlencode($track->title); $returnValue['formats'] = $formats; return $returnValue; } /** * Brings together all the data shown on "track tiles" throughout the site. * The data structure this returns is what the web API spits out. * * @param Track $track * @return array */ public static function mapPublicTrackSummary(self $track) { $userData = [ 'stats' => [ 'views' => 0, 'plays' => 0, 'downloads' => 0, ], 'is_favourited' => false, ]; if (Auth::check() && $track->users->count()) { $userRow = $track->users[0]; $userData = [ 'stats' => [ 'views' => (int) $userRow->view_count, 'plays' => (int) $userRow->play_count, 'downloads' => $userRow->download_count, ], 'is_favourited' => (bool) $userRow->is_favourited, ]; } $data = [ 'id' => (int) $track->id, 'title' => $track->title, 'user' => [ 'id' => (int) $track->user->id, 'name' => $track->user->display_name, 'url' => $track->user->url, ], 'stats' => [ 'views' => (int) $track->view_count, 'plays' => (int) $track->play_count, 'downloads' => (int) $track->download_count, 'comments' => (int) $track->comment_count, 'favourites' => (int) $track->favourite_count, ], 'url' => $track->url, 'slug' => $track->slug, 'is_vocal' => $track->is_vocal, 'is_explicit' => $track->is_explicit, 'is_downloadable' => $track->is_downloadable, 'is_published' => $track->isPublished(), 'published_at' => $track->isPublished() ? $track->published_at->format('c') : null, 'duration' => $track->duration, 'genre' => $track->genre != null ? [ 'id' => (int) $track->genre->id, 'slug' => $track->genre->slug, 'name' => $track->genre->name, 'url' => $track->genre->url, ] : null, 'track_type_id' => $track->track_type_id, 'covers' => [ 'thumbnail' => $track->getCoverUrl(Image::THUMBNAIL), 'small' => $track->getCoverUrl(Image::SMALL), 'normal' => $track->getCoverUrl(Image::NORMAL), 'original' => $track->getCoverUrl(Image::ORIGINAL), ], 'streams' => [ 'mp3' => $track->getStreamUrl('MP3'), 'aac' => (! config('app.debug') || is_file($track->getFileFor('AAC'))) ? $track->getStreamUrl('AAC') : null, 'ogg' => (config('app.debug') || is_file($track->getFileFor('OGG Vorbis'))) ? $track->getStreamUrl('OGG Vorbis') : null, ], 'user_data' => $userData, 'permissions' => [ 'delete' => Gate::allows('delete', $track), 'edit' => Gate::allows('edit', $track), ], ]; if ($track->album_id != null) { $data['album'] = [ 'title' => $track->album->title, 'url' => $track->album->url, ]; } return $data; } /** * Brings together the data about a track used by the track editor. * The data structure this returns is what the web API spits out. * * @param Track $track * @return array */ public static function mapPrivateTrackShow(self $track) { $showSongs = []; foreach ($track->showSongs as $showSong) { $showSongs[] = ['id' => $showSong->id, 'title' => $showSong->title]; } $returnValue = self::mapPrivateTrackSummary($track); $returnValue['album_id'] = $track->album_id; $returnValue['show_songs'] = $showSongs; $returnValue['cover_id'] = $track->cover_id; $returnValue['real_cover_url'] = $track->getCoverUrl(Image::NORMAL); $returnValue['cover_url'] = $track->hasCover() ? $track->getCoverUrl(Image::NORMAL) : null; $returnValue['released_at'] = $track->released_at ? $track->released_at->toDateString() : null; $returnValue['lyrics'] = $track->lyrics; $returnValue['description'] = $track->description; $returnValue['is_downloadable'] = ! $track->isPublished() ? true : (bool) $track->is_downloadable; $returnValue['license_id'] = $track->license_id != null ? $track->license_id : 3; $returnValue['username'] = User::whereId($track->user_id)->first()->username; // Seasonal if (Playlist::where('user_id', 22549)->first()) { $returnValue['hwc_submit'] = Playlist::where('user_id', 22549)->first()->tracks()->get()->contains($track); } return $returnValue; } /** * Brings together the data shown for a "track tile" in a user's account * area (where they'd manage unlisted and unpublished tracks and the admin * area. * * The data structure this returns is what the web API spits out. * @param Track $track * @return array */ public static function mapPrivateTrackSummary(self $track) { return [ 'id' => $track->id, 'title' => $track->title, 'user_id' => $track->user_id, 'slug' => $track->slug, 'is_vocal' => $track->is_vocal, 'is_explicit' => $track->is_explicit, 'is_downloadable' => $track->is_downloadable, 'is_published' => $track->isPublished(), 'created_at' => $track->created_at->format('c'), 'published_at' => $track->published_at ? $track->published_at->format('c') : null, 'duration' => $track->duration, 'genre_id' => $track->genre_id, 'track_type_id' => $track->track_type_id, 'cover_url' => $track->getCoverUrl(Image::SMALL), 'is_listed' => (bool) $track->is_listed, ]; } public function genre() { return $this->belongsTo(Genre::class); } public function trackType() { return $this->belongsTo(TrackType::class, 'track_type_id'); } public function comments():HasMany { return $this->hasMany(Comment::class)->orderByDesc('created_at'); } public function favourites():HasMany { return $this->hasMany(Favourite::class); } public function cover() { return $this->belongsTo(Image::class); } public function showSongs() { return $this->belongsToMany(ShowSong::class); } public function users() { return $this->hasMany(ResourceUser::class); } public function user() { return $this->belongsTo(User::class); } public function album() { return $this->belongsTo(Album::class); } public function trackFiles() { return $this->hasMany(TrackFile::class)->where('version', $this->current_version); } public function trackFilesForAllVersions() { return $this->hasMany(TrackFile::class); } public function trackFilesForVersion(int $version) { return $this->trackFilesForAllVersions()->where('track_files.version', $version); } public function notifications() { return $this->morphMany(Activity::class, 'notification_type'); } public function activities():MorphMany { return $this->morphMany(Activity::class, 'resource'); } public function getYearAttribute() { return date('Y', strtotime($this->getReleaseDate())); } public function setTitleAttribute($value) { $this->setTitleAttributeSlug($value); $this->updateHash(); } /** * Returns the size of this track's file in the given format. * * @param $formatName * @return int filesize in bytes * @throws TrackFileNotFoundException */ public function getFilesize($formatName) { $trackFile = $this->trackFiles()->where('format', $formatName)->first(); if ($trackFile) { return (int) $trackFile->filesize; } else { throw new TrackFileNotFoundException(); } } /** * Returns true if the given user can view this track. * * @param $user * @return bool */ public function canView($user) { if ($this->isPublished() || $user->hasRole('admin')) { return true; } return $this->user_id == $user->id; } /** * Magic method to create a "url" attribute on Track objects that contains * the track's canonical URL. * * @return string */ public function getUrlAttribute() { return action('TracksController@getTrack', ['id' => $this->id, 'slug' => $this->slug]); } /** * Magic method to create a "downloadDirectory" attribute on Track objects * that contains the directory path it should show up in inside downloaded * TrackCollection zip files. * * @return string */ public function getDownloadDirectoryAttribute() { if ($this->album) { return $this->user->display_name.'/'.$this->album->title; } return $this->user->display_name; } /** * Returns a track's release date, heuristically generating a plausible one * if it is unknown. * * @return \Carbon\Carbon|string */ public function getReleaseDate() { if ($this->released_at !== null) { return $this->released_at; } if ($this->published_at !== null) { return Str::limit($this->published_at, 10, ''); } return Str::limit($this->attributes['created_at'], 10, ''); } /** * Ensures that the numbered directory this track's files would be stored in * server-side exists, creating it if needed. */ public function ensureDirectoryExists() { $destination = $this->getDirectory(); umask(0); if (! is_dir($destination)) { mkdir($destination, 0777, true); } } /** * @return bool True if the track has an associated cover file. */ public function hasCover() : bool { return $this->cover_id != null; } /** * @return bool True if the track has been published and not deleted. */ public function isPublished() : bool { return $this->published_at != null && $this->deleted_at == null; } /** * Returns the TrackFile object that represents the highest-fidelity version * of this track, which is used as the source file for transcoding to other * formats. * * @return TrackFile */ protected function getMasterTrackFile() : TrackFile { return $this->trackFiles()->where('is_master', true)->first(); } /** * The key in `$Formats` above for the master file's format. * * @return string */ public function getMasterFormatName() : string { return $this->getMasterTrackFile()->format; } /** * @return bool True if this track's master file is a lossy one. */ public function isMasterLossy() : bool { return $this->getMasterTrackFile()->isLossy(); } /** * Returns the URL to this track's cover art in the given size. * * @param int $type one of the image size constants in the `Image` class * @return string */ public function getCoverUrl($type = Image::NORMAL) { if (! $this->hasCover()) { if ($this->album_id != null) { return $this->album->getCoverUrl($type); } return $this->user->getAvatarUrl($type); } return $this->cover->getUrl($type); } /** * Returns the "stream" URL for this track in the given format. This is to * be used by the on-site player. * * @param string $format one of the format keys from the `$Formats` array * @param string $apiClientId if a URL is being requested for the third-party * API, this should be set to the requesting app's * client ID. * @return string */ public function getStreamUrl(string $format = 'MP3', string $apiClientId = null) { return action('TracksController@getStream', [ 'id' => $this->id, 'extension' => self::$Formats[$format]['extension'], ] + ($apiClientId !== null ? ['api_client_id' => $apiClientId] : []) ); } /** * Returns the absolute path to the server-side directory that this track's * audio files are stored in. * * @return string */ public function getDirectory() { $dir = (string) (floor($this->id / 100) * 100); return config('ponyfm.files_directory').'/tracks/'.$dir; } public function getDates() { return ['created_at', 'deleted_at', 'published_at', 'released_at']; } /** * Returns the server-side filename (not path) that a current TrackFile in * the given format would have. * * @param string $format one of the format keys from the `$Formats` array * @return string a filename * @throws Exception */ public function getFilenameFor(string $format) : string { if (! isset(self::$Formats[$format])) { throw new Exception("$format is not a valid format!"); } $format = self::$Formats[$format]; return "{$this->id}-v{$this->current_version}.{$format['extension']}"; } /** * Returns the filename that this track would have in the given format when * downloaded by a user. * * @param string $format one of the format keys from the `$Formats` array * @return string * @throws Exception */ public function getDownloadFilenameFor(string $format) : string { if (! isset(self::$Formats[$format])) { throw new Exception("$format is not a valid format!"); } $format = self::$Formats[$format]; return "{$this->title}.{$format['extension']}"; } /** * Returns the absolute path to this track's file in a given format. * * @param string $format one of the format keys from the `$Formats` array * @return string absolute path to a track file * @throws Exception */ public function getFileFor(string $format) : string { if (! isset(self::$Formats[$format])) { throw new Exception("$format is not a valid format!"); } $format = self::$Formats[$format]; return "{$this->getDirectory()}/{$this->id}-v{$this->current_version}.{$format['extension']}"; } /** * Returns the path to the "temporary" master file uploaded by the user. * This file is used during the upload process to generate the actual master * file stored by Pony.fm. * * @param int $version * @return string */ public function getTemporarySourceFileForVersion(int $version):string { return config('ponyfm.files_directory').'/queued-tracks/'.$this->id.'v'.$version; } /** * Returns the URL to download a track file from in the given format. * * @param string $format one of the format keys from the `$Formats` array * @return string * @throws Exception */ public function getUrlFor(string $format) : string { if (! isset(self::$Formats[$format])) { throw new Exception("$format is not a valid format!"); } $format = self::$Formats[$format]; return action('TracksController@getDownload', ['id' => $this->id, 'extension' => $format['extension']]); } /** * @return int one of the Track::STATUS_* values, indicating whether this track is currently being processed */ public function getStatusAttribute():int { return $this->trackFiles->reduce(function ($carry, $trackFile) { if ((int) $trackFile->status === TrackFile::STATUS_PROCESSING_ERROR) { return static::STATUS_ERROR; } elseif ($carry !== static::STATUS_ERROR && in_array($trackFile->status, [TrackFile::STATUS_PROCESSING, TrackFile::STATUS_PROCESSING_PENDING])) { return static::STATUS_PROCESSING; } elseif (! in_array($carry, [static::STATUS_ERROR, static::STATUS_PROCESSING, TrackFile::STATUS_PROCESSING_PENDING]) && (int) $trackFile->status === TrackFile::STATUS_NOT_BEING_PROCESSED ) { return static::STATUS_COMPLETE; } else { return $carry; } }, static::STATUS_COMPLETE); } /** * Updates this track's hash of the artist name and track title. */ public function updateHash() { $this->hash = md5(Helpers::sanitizeInputForHashing($this->user->display_name).' - '.Helpers::sanitizeInputForHashing($this->title)); } /** * Ensures that the metadata for this track's file in the given format is * up to date. * @param string $trackFileFormat one of the format keys from the `$Formats` array OR * 'all' to indicate the operation should be performed on all formats */ public function updateTags($trackFileFormat = 'all') { if ($trackFileFormat === 'all') { foreach ($this->trackFiles as $trackFile) { $this->updateTagsForTrackFile($trackFile); } } else { $trackFile = $this->trackFiles()->where('format', $trackFileFormat)->firstOrFail(); $this->updateTagsForTrackFile($trackFile); } } /** * Runs the command to update the given TrackFile's metadata. * * @param TrackFile $trackFile */ private function updateTagsForTrackFile(TrackFile $trackFile) { $trackFile->touch(); if (\File::exists($trackFile->getFile())) { $format = $trackFile->format; $data = self::$Formats[$format]; $this->{$data['tag_method']}($format); } } /** * Writes a TrackFile's tags using AtomicParsley. This is useful for MP4 * files (AAC and ALAC). This function is called from updateTagsForTrackFile. * * @noinspection PhpUnusedPrivateMethodInspection * @param string $format one of the format keys from the `$Formats` array */ private function updateTagsWithAtomicParsley(string $format) { $command = 'AtomicParsley "'.$this->getFileFor($format).'" '; $command .= '--title '.escapeshellarg($this->title).' '; $command .= '--artist '.escapeshellarg($this->user->display_name).' '; $command .= '--year "'.$this->year.'" '; $command .= '--genre '.escapeshellarg($this->genre != null ? $this->genre->name : '').' '; $command .= '--copyright '.escapeshellarg('© '.$this->year.' '.$this->user->display_name).' '; $command .= '--comment "'.'Downloaded from: https://pony.fm/'.'" '; $command .= '--encodingTool "'.'Pony.fm - https://pony.fm/'.'" '; if ($this->album_id !== null) { $command .= '--album '.escapeshellarg($this->album->title).' '; $command .= '--tracknum '.$this->track_number.' '; } if ($this->cover !== null) { $command .= '--artwork '.$this->cover->getFile(Image::ORIGINAL).' '; } $command .= '--overWrite'; External::execute($command); } /** * Writes a TrackFile's tags using getId3(). This is useful for MP3, FLAC, * and OGG Vorbis files. This function is called from updateTagsForTrackFile. * * @noinspection PhpUnusedPrivateMethodInspection * @param string $format one of the format keys from the `$Formats` array */ private function updateTagsWithGetId3(string $format) { require_once app_path().'/Library/getid3/getid3/getid3.php'; require_once app_path().'/Library/getid3/getid3/write.php'; $tagWriter = new getid3_writetags; $tagWriter->overwrite_tags = true; $tagWriter->tag_encoding = 'UTF-8'; $tagWriter->remove_other_tags = true; $tagWriter->tag_data = [ 'title' => [$this->title], 'artist' => [$this->user->display_name], 'year' => [''.$this->year], 'genre' => [$this->genre != null ? $this->genre->name : ''], 'comment' => ['Downloaded from: https://pony.fm/'], 'copyright' => ['© '.$this->year.' '.$this->user->display_name], 'publisher' => ['Pony.fm - https://pony.fm/'], 'encoded_by' => ['https://pony.fm/'], // 'url_artist' => [$this->user->url], // 'url_source' => [$this->url], // 'url_file' => [$this->url], 'url_publisher' => ['https://pony.fm/'], ]; if ($this->album_id !== null) { $tagWriter->tag_data['album'] = [$this->album->title]; $tagWriter->tag_data['track'] = [$this->track_number]; } if ($format == 'MP3' && $this->cover_id != null && is_file($this->cover->getFile())) { $tagWriter->tag_data['attached_picture'][0] = [ 'data' => file_get_contents($this->cover->getFile(Image::ORIGINAL)), 'picturetypeid' => 2, 'description' => 'cover', 'mime' => $this->cover->mime, ]; } $tagWriter->filename = $this->getFileFor($format); $tagWriter->tagformats = [self::$Formats[$format]['tag_format']]; if ($tagWriter->WriteTags()) { if (! empty($tagWriter->warnings)) { Log::warning('Track #'.$this->id.': There were some warnings:
'.implode( '

', $tagWriter->warnings )); } } else { Log::error('Track #'.$this->id.': Failed to write tags!
'.implode( '

', $tagWriter->errors )); } } private function getCacheKey($key) : string { return 'track-'.$this->id.'-'.$key; } /** * Marks this track and associated notification records as deleted. */ public function delete() { DB::transaction(function () { $this->activities()->delete(); parent::delete(); }); } /** * {@inheritdoc} */ public function shouldBeIndexed():bool { return $this->is_listed && $this->published_at !== null && ! $this->trashed(); } /** * {@inheritdoc} */ public function toElasticsearch():array { return [ 'title' => $this->title, 'artist' => $this->user->display_name, 'published_at' => $this->published_at ? $this->published_at->toIso8601String() : null, 'genre' => $this->genre->name, 'track_type' => $this->trackType->title, 'show_songs' => $this->showSongs->pluck('title'), ]; } /** * Returns the word used to identify this "type" of content in notifications. * @return string */ public function getResourceType():string { return 'track'; } /** * Returns the next version after this track's current one. * * @return int */ public function getNextVersion() : int { return $this->current_version + 1; } }