forked from ampache/ampache
/
stream.php
189 lines (174 loc) · 6.3 KB
/
stream.php
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<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2015 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
require_once 'lib/init.php';
if (!isset($_REQUEST['action']) || empty($_REQUEST['action'])) {
debug_event("stream.php", "Asked without action. Exiting...", 5);
exit;
}
if (!defined('NO_SESSION')) {
/* If we are running a demo, quick while you still can! */
if (AmpConfig::get('demo_mode') || (AmpConfig::get('use_auth')) && !Access::check('interface','25')) {
UI::access_denied();
exit;
}
}
$media_ids = array();
$web_path = AmpConfig::get('web_path');
debug_event("stream.php", "Asked for {".$_REQUEST['action']."}.", 5);
/**
* action switch
*/
switch ($_REQUEST['action']) {
case 'basket':
// Pull in our items (multiple types)
$media_ids = $GLOBALS['user']->playlist->get_items();
// Check to see if 'clear' was passed if it was then we need to reset the basket
if ( ($_REQUEST['playlist_method'] == 'clear' || AmpConfig::get('playlist_method') == 'clear')) {
$GLOBALS['user']->playlist->clear();
}
break;
/* This is run if we need to gather info based on a tmp playlist */
case 'tmp_playlist':
$tmp_playlist = new Tmp_Playlist($_REQUEST['tmpplaylist_id']);
$media_ids = $tmp_playlist->get_items();
break;
case 'play_favorite':
$data = $GLOBALS['user']->get_favorites($_REQUEST['type']);
$media_ids = array();
switch ($_REQUEST['type']) {
case 'artist':
case 'album':
foreach ($data as $value) {
$songs = $value->get_songs();
$media_ids = array_merge($media_ids,$songs);
}
break;
case 'song':
foreach ($data as $value) {
$media_ids[] = $value->id;
}
break;
} // end switch on type
break;
case 'play_item':
$object_type = $_REQUEST['object_type'];
$object_ids = explode(',', $_REQUEST['object_id']);
if (Core::is_playable_item($object_type)) {
foreach ($object_ids as $object_id) {
$item = new $object_type($object_id);
$media_ids = array_merge($media_ids, $item->get_medias());
if ($_REQUEST['custom_play_action']) {
foreach ($media_ids as $media_id) {
if (is_array($media_id)) {
$media_id['custom_play_action'] = $_REQUEST['custom_play_action'];
}
}
}
}
}
break;
case 'artist_random':
$artist = new Artist($_REQUEST['artist_id']);
$media_ids = $artist->get_random_songs();
break;
case 'album_random':
$album = new Album($_REQUEST['album_id']);
$media_ids = $album->get_random_songs();
break;
case 'playlist_random':
$playlist = new Playlist($_REQUEST['playlist_id']);
$media_ids = $playlist->get_random_items();
break;
case 'random':
$matchlist = array();
if ($_REQUEST['genre'][0] != '-1') {
$matchlist['genre'] = $_REQUEST['genre'];
}
if ($_REQUEST['catalog'] != '-1') {
$matchlist['catalog'] = $_REQUEST['catalog'];
}
/* Setup the options array */
$options = array('limit' => $_REQUEST['random'], 'random_type' => $_REQUEST['random_type'],'size_limit'=>$_REQUEST['size_limit']);
$media_ids = get_random_songs($options, $matchlist);
break;
case 'democratic':
$democratic = new Democratic($_REQUEST['democratic_id']);
$urls = array($democratic->play_url());
break;
case 'download':
if (isset($_REQUEST['song_id'])) {
$media_ids[] = array(
'object_type' => 'song',
'object_id' => scrub_in($_REQUEST['song_id'])
);
} else {
if (isset($_REQUEST['video_id'])) {
$media_ids[] = array(
'object_type' => 'video',
'object_id' => scrub_in($_REQUEST['video_id'])
);
}
}
break;
default:
break;
} // end action switch
// See if we need a special streamtype
switch ($_REQUEST['action']) {
case 'download':
$stream_type = 'download';
break;
case 'democratic':
// Don't let them loop it
// FIXME: This looks hacky
if (AmpConfig::get('play_type') == 'democratic') {
AmpConfig::set('play_type', 'stream', true);
}
default:
$stream_type = AmpConfig::get('play_type');
if ($stream_type == 'stream') {
$stream_type = AmpConfig::get('playlist_type');
}
break;
}
debug_event('stream.php' , 'Stream Type: ' . $stream_type . ' Media IDs: '. json_encode($media_ids), 5);
if (count($media_ids) || isset($urls)) {
if ($stream_type != 'democratic') {
if (!User::stream_control($media_ids)) {
debug_event('UI::access_denied', 'Stream control failed for user ' . $GLOBALS['user']->username, 3);
UI::access_denied();
exit;
}
}
if ($GLOBALS['user']->id > -1) {
Session::update_username(Stream::get_session(), $GLOBALS['user']->username);
}
$playlist = new Stream_Playlist();
$playlist->add($media_ids);
if (isset($urls)) {
$playlist->add_urls($urls);
}
// Depending on the stream type, will either generate a redirect or actually do the streaming.
$playlist->generate_playlist($stream_type, true);
} else {
debug_event('stream.php' , 'No item. Ignoring...', 5);
}