/** * getArtists * Get all artists. * Takes no parameter. */ public static function getartists($input) { self::check_version($input, "1.7.0"); $r = Subsonic_XML_Data::createSuccessResponse(); $artists = Catalog::get_artists(Catalog::get_catalogs()); Subsonic_XML_Data::addArtistsRoot($r, $artists, true); self::apiOutput($input, $r); }