/**
* getSimilarSongs
* Returns a random collection of songs from the given artist and similar artists, using data from last.fm. Typically used for artist radio features.
* Takes song/album/artist id in parameter with optional similar songs count.
*/
public static function getsimilarsongs($input)
{
$id = self::check_parameter($input, 'id');
$count = $input['count'] ?: 50;
$songs = null;
if (Subsonic_XML_Data::isArtist($id)) {
// TODO: support similar songs for artists
} elseif (Subsonic_XML_Data::isAlbum($id)) {
// TODO: support similar songs for albums
} elseif (Subsonic_XML_Data::isSong($id)) {
if (AmpConfig::get('show_similar')) {
$songs = Recommendation::get_songs_like(Subsonic_XML_Data::getAmpacheId($id));
}
}
if ($songs === null) {
$r = Subsonic_XML_Data::createError(Subsonic_XML_Data::SSERROR_DATA_NOTFOUND);
} else {
$r = Subsonic_XML_Data::createSuccessResponse();
Subsonic_XML_Data::addSimilarSongs($r, $songs);
}
self::apiOutput($input, $r);
}