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[#7] Prevent completely lossy albums/playlists from being downloaded as lossless

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This commit is contained in:
Kelvin 2016-07-10 15:00:59 +01:00
parent a2f00f8134
commit 05c66ca5dd
5 changed files with 60 additions and 3 deletions
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6
app/Http/Controllers/AlbumsController.php
View file

@ -61,7 +61,7 @@ class AlbumsController extends Controller
public function getDownload($id, $extension)
{
$album = Album::with('tracks', 'user')->find($id);
$album = Album::with('tracks', 'tracks.trackFiles', 'user')->find($id);
if (!$album) {
App::abort(404);
}
@ -81,6 +81,10 @@ class AlbumsController extends Controller
App::abort(404);
}
if (!Album::hasLosslessTracks($album) && in_array($formatName, Track::$LosslessFormats)) {
App::abort(404);
}
ResourceLogItem::logItem('album', $id, ResourceLogItem::DOWNLOAD, $format['index']);
$downloader = new AlbumDownloader($album, $formatName);
$downloader->download();

6
app/Http/Controllers/PlaylistsController.php
View file

@ -62,7 +62,7 @@ class PlaylistsController extends Controller
public function getDownload($id, $extension)
{
$playlist = Playlist::with('tracks', 'user', 'tracks.album')->find($id);
$playlist = Playlist::with('tracks', 'tracks.trackFiles', 'user', 'tracks.album')->find($id);
if (!$playlist || (!$playlist->is_public && !Auth::check()) || (!$playlist->is_public && ($playlist->user_id !== Auth::user()->id))) {
App::abort(404);
}
@ -82,6 +82,10 @@ class PlaylistsController extends Controller
App::abort(404);
}
if (!Playlist::hasLosslessTracks($playlist) && in_array($formatName, Track::$LosslessFormats)) {
App::abort(404);
}
ResourceLogItem::logItem('playlist', $id, ResourceLogItem::DOWNLOAD, $format['index']);
$downloader = new PlaylistDownloader($playlist, $formatName);
$downloader->download();

19
app/Models/Album.php
View file

@ -134,6 +134,18 @@ class Album extends Model implements Searchable, Commentable, Favouritable
return $this->morphMany(Activity::class, 'resource');
}
public static function hasLosslessTracks(Album $album)
{
$hasLosslessTracks = false;
foreach ($album->tracks as $track) {
if (!$track->isMasterLossy()) {
$hasLosslessTracks = true;
break;
}
}
return $hasLosslessTracks;
}
public static function mapPublicAlbumShow(Album $album)
{
$tracks = [];
@ -142,7 +154,12 @@ class Album extends Model implements Searchable, Commentable, Favouritable
}
$formats = [];
$hasLosslessTracks = Album::hasLosslessTracks($album);
foreach (Track::$Formats as $name => $format) {
if (!$hasLosslessTracks && in_array($name, Track::$LosslessFormats)) {
continue;
}
$formats[] = [
'name' => $name,
'extension' => $format['extension'],
@ -151,7 +168,7 @@ class Album extends Model implements Searchable, Commentable, Favouritable
'isCacheable' => (in_array($name, Track::$CacheableFormats) ? true : false)
];
}
$comments = [];
foreach ($album->comments as $comment) {
$comments[] = Comment::mapPublic($comment);

17
app/Models/Playlist.php
View file

@ -107,6 +107,18 @@ class Playlist extends Model implements Searchable, Commentable, Favouritable
return !$query;
}
public static function hasLosslessTracks(Playlist $playlist)
{
$hasLosslessTracks = false;
foreach ($playlist->tracks as $track) {
if (!$track->isMasterLossy()) {
$hasLosslessTracks = true;
break;
}
}
return $hasLosslessTracks;
}
public static function mapPublicPlaylistShow(Playlist $playlist)
{
$tracks = [];
@ -117,7 +129,12 @@ class Playlist extends Model implements Searchable, Commentable, Favouritable
}
$formats = [];
$hasLosslessTracks = Playlist::hasLosslessTracks($playlist);
foreach (Track::$Formats as $name => $format) {
if (!$hasLosslessTracks && in_array($name, Track::$LosslessFormats)) {
continue;
}
$formats[] = [
'name' => $name,
'extension' => $format['extension'],

15
app/Models/Track.php
View file

@ -205,6 +205,11 @@ class Track extends Model implements Searchable, Commentable, Favouritable
'AAC'
];
public static $LosslessFormats = [
'FLAC',
'ALAC'
];
public static function summary()
{
return self::select('tracks.id', 'title', 'user_id', 'slug', 'is_vocal', 'is_explicit', 'created_at',
@ -628,6 +633,16 @@ class Track extends Model implements Searchable, Commentable, Favouritable
return $this->published_at != null && $this->deleted_at == null;
}
public function isMasterLossy()
{
return is_null(
$this->trackFiles->where('is_master', true)
->first(function ($key, $trackFile) {
return in_array($trackFile->format, Track::$LosslessFormats);
})
);
}
public function getCoverUrl($type = Image::NORMAL)
{
if (!$this->hasCover()) {