.
*/
namespace App\Models;
use Auth;
use Cache;
use Config;
use DB;
use Gate;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\MorphMany;
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\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Str;
use Log;
use Venturecraft\Revisionable\RevisionableTrait;
/**
* App\Models\Track
*
* @property integer $id
* @property integer $user_id
* @property integer $license_id
* @property integer $genre_id
* @property integer $track_type_id
* @property string $title
* @property string $slug
* @property string $description
* @property string $lyrics
* @property boolean $is_vocal
* @property boolean $is_explicit
* @property integer $cover_id
* @property boolean $is_downloadable
* @property float $duration
* @property integer $play_count
* @property integer $view_count
* @property integer $download_count
* @property integer $favourite_count
* @property integer $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 integer $album_id
* @property integer $track_number
* @property boolean $is_latest
* @property string $hash
* @property boolean $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 SoftDeletes, IndexedInElasticsearchTrait;
protected $elasticsearchType = 'track';
protected $dates = ['deleted_at', 'published_at', 'released_at'];
protected $hidden = ['original_tags', 'metadata'];
protected $casts = [
'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 libfdk_aac -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 integer $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.'-'.($allowExplicit ? 'explicit' : 'safe'),
5,
function () use ($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 = Track::summary()
->userDetails()
->explicitFilter()
->published()
->with('user', 'genre', 'cover', 'album', 'album.user')
->whereIn('id', $trackIds);
$processed = [];
foreach ($tracks->get() as $track) {
$trackModel = Track::mapPublicTrackSummary($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(Track $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(Track $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' => $track->getStreamUrl('MP3'),
'aac' => (!Config::get('app.debug') || is_file($track->getFileFor('AAC'))) ? $track->getStreamUrl('AAC') : null,
'ogg' => (Config::get('app.debug') || is_file($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(Track $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(Track $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' => $track->getCoverUrl(Image::SMALL),
'is_listed' => !!$track->is_listed
];
}
protected $table = 'tracks';
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)->orderBy('created_at', 'desc');
}
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::get('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 $version):string
{
return Config::get('ponyfm.files_directory').'/queued-tracks/'.$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;
}
}