/* Make sure they have permission */
if (!$playlist->has_access()) {
UI::access_denied();
break;
}
// Retrieving final song order from url
foreach ($_GET as $key => $data) {
$_GET[$key] = unhtmlentities(scrub_in($data));
debug_event('playlist', $key . '=' . $_GET[$key], '5');
}
if (isset($_GET['order'])) {
$songs = explode(";", $_GET['order']);
$track = $_GET['offset'] ? intval($_GET['offset']) + 1 : 1;
foreach ($songs as $song_id) {
if ($song_id != '') {
$playlist->update_track_number($song_id, $track);
++$track;
}
}
}
break;
case 'add_song':
$playlist = new Playlist($_REQUEST['playlist_id']);
if (!$playlist->has_access()) {
UI::access_denied();
break;
}
$playlist->add_songs(array($_REQUEST['song_id']), true);
break;
case 'prune_empty':
if (!$GLOBALS['user']->has_access(100)) {
