api.php
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<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Media;
\OCP\JSON::checkAppEnabled('media');
\OCP\JSON::checkLoggedIn();
error_reporting(E_ALL); //no script error reporting because of getID3
session_write_close();
$arguments = $_POST;
if (!isset($_POST['action']) and isset($_GET['action'])) {
$arguments = $_GET;
}
foreach ($arguments as &$argument) {
$argument = stripslashes($argument);
}
\OC_Util::obEnd();
if (!isset($arguments['artist'])) {
$arguments['artist'] = 0;
}
if (!isset($arguments['album'])) {
$arguments['album'] = 0;
}
if (!isset($arguments['search'])) {
$arguments['search'] = '';
}
$collection = new Collection(\OCP\USER::getUser());
if ($arguments['action']) {
switch ($arguments['action']) {
case 'delete':
\OCP\JSON::callCheck();
$path = $arguments['path'];
$collection->deleteSongByPath($path);
$paths = explode(PATH_SEPARATOR, \OCP\Config::getUserValue(\OCP\USER::getUser(), 'media', 'paths', ''));
if (array_search($path, $paths) !== false) {
unset($paths[array_search($path, $paths)]);
\OCP\Config::setUserValue(\OCP\USER::getUser(), 'media', 'paths', implode(PATH_SEPARATOR, $paths));
}
break;
case 'get_collection':
$data = array();
$data['artists'] = $collection->getArtists();
$data['albums'] = $collection->getAlbums();
$data['songs'] = $collection->getSongs();
\OCP\JSON::encodedPrint($data);
break;
case 'scan':
\OCP\DB::beginTransaction();
set_time_limit(0); //recursive scan can take a while
$eventSource = new \OC_EventSource();
$watcher = new ScanWatcher($eventSource);
$scanner = new Scanner($collection);
\OC_Hook::connect('media', 'song_count', $watcher, 'count');
\OC_Hook::connect('media', 'song_scanned', $watcher, 'scanned');
$scanner->scanCollection();
$watcher->done();
$eventSource->close();
\OCP\DB::commit();
break;
case 'scanFile':
$scanner = new Scanner($collection);
echo ($scanner->scanFile($arguments['path'])) ? 'true' : 'false';
break;
case 'get_artists':
\OCP\JSON::encodedPrint($collection->getArtists($arguments['search']));
break;
case 'get_albums':
\OCP\JSON::encodedPrint($collection->getAlbums($arguments['artist'], $arguments['search']));
break;
case 'get_songs':
\OCP\JSON::encodedPrint($collection->getSongs($arguments['artist'], $arguments['album'], $arguments['search']));
break;
case 'get_path_info':
if (\OC\Files\Filesystem::file_exists($arguments['path'])) {
$songId = $collection->getSongByPath($arguments['path']);
if ($songId == 0) {
unset($_SESSION['collection']);
$scanner = new Scanner($collection);
$songId = $scanner->scanFile($arguments['path']);
}
if ($songId > 0) {
$song = $collection->getSong($songId);
$song['artist'] = $collection->getArtistName($song['song_artist']);
$song['album'] = $collection->getAlbumName($song['song_album']);
\OCP\JSON::encodedPrint($song);
}
}
break;
case 'play':
$ftype = \OC\Files\Filesystem::getMimeType($arguments['path']);
if (substr($ftype, 0, 5) != 'audio' and $ftype != 'application/ogg') {
echo 'Not an audio file';
exit();
}
$songId = $collection->getSongByPath($arguments['path']);
$collection->registerPlay($songId);
header('Content-Type:' . $ftype);
\OCP\Response::enableCaching(3600 * 24); // 24 hour
header('Accept-Ranges: bytes');
header('Content-Length: ' . \OC\Files\Filesystem::filesize($arguments['path']));
$mtime = \OC\Files\Filesystem::filemtime($arguments['path']);
\OCP\Response::setLastModifiedHeader($mtime);
\OC\Files\Filesystem::readfile($arguments['path']);
exit;
case 'find_music':
$scanner = new Scanner($collection);
$music = $scanner->getMusic();
\OCP\JSON::encodedPrint($music);
exit;
}
}
class ScanWatcher {
/**
* @var \OC_EventSource $eventSource;
*/
private $eventSource;
private $scannedCount = 0;
public function __construct($eventSource) {
$this->eventSource = $eventSource;
}
public function count($params) {
$this->eventSource->send('count', $params['count']);
}
public function scanned($params) {
$this->eventSource->send('scanned', array('file' => $params['path'], 'count' => $params['count']));
$this->scannedCount = $params['count'];
}
public function done() {
$this->eventSource->send('done', $this->scannedCount);
}
}