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authorFrank Karlitschek <frank@owncloud.org>2012-08-26 17:30:07 +0200
committerFrank Karlitschek <frank@owncloud.org>2012-08-26 17:30:07 +0200
commit72e9a2ce57ee88503db83614cec5ccda71f0b58e (patch)
tree8bc301ca22d9ca08ea54426bcb61f62bd1c1cb75 /apps/media/lib_scanner.php
parent32bad688bdb4fea55eba9d4255fc55f1c60a0aca (diff)
downloadnextcloud-server-72e9a2ce57ee88503db83614cec5ccda71f0b58e.tar.gz
nextcloud-server-72e9a2ce57ee88503db83614cec5ccda71f0b58e.zip
moved to apps repository
Diffstat (limited to 'apps/media/lib_scanner.php')
-rw-r--r--apps/media/lib_scanner.php138
1 files changed, 0 insertions, 138 deletions
diff --git a/apps/media/lib_scanner.php b/apps/media/lib_scanner.php
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--- a/apps/media/lib_scanner.php
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@@ -1,138 +0,0 @@
-<?php
-
-/**
-* ownCloud - media plugin
-*
-* @author Robin Appelman
-* @copyright 2010 Robin Appelman icewind1991@gmail.com
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with this library. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-require_once('getid3/getid3.php');
-
-//class for scanning directories for music
-class OC_MEDIA_SCANNER{
- static private $getID3=false;
-
- //these are used to store which artists and albums we found, it can save a lot of addArtist/addAlbum calls
- static private $artists=array();
- static private $albums=array();//stored as "$artist/$album" to allow albums with the same name from different artists
-
- /**
- * scan a folder for music
- * @param OC_EventSource eventSource (optional)
- * @return int the number of songs found
- */
- public static function scanCollection($eventSource=null){
- $music=OC_FileCache::searchByMime('audio');
- $ogg=OC_FileCache::searchByMime('application','ogg');
- $music=array_merge($music,$ogg);
- $eventSource->send('count',count($music));
- $songs=0;
- foreach($music as $file){
- self::scanFile($file);
- $songs++;
- if($eventSource){
- $eventSource->send('scanned',array('file'=>$file,'count'=>$songs));
- }
- }
- if($eventSource){
- $eventSource->send('done',$songs);
- }
- return $songs;
- }
-
- /**
- * scan a file for music
- * @param string $path
- * @return boolean
- */
- public static function scanFile($path){
- if(!self::isMusic($path)){
- return;
- }
- if(!self::$getID3){
- self::$getID3=@new getID3();
- self::$getID3->encoding='UTF-8';
- }
- $file=OC_Filesystem::getLocalFile($path);
- $data=@self::$getID3->analyze($file);
- getid3_lib::CopyTagsToComments($data);
- if(!isset($data['comments'])){
- OCP\Util::writeLog('media',"error reading id3 tags in '$file'",OCP\Util::WARN);
- return;
- }
- if(!isset($data['comments']['artist'])){
- OCP\Util::writeLog('media',"error reading artist tag in '$file'",OCP\Util::WARN);
- $artist='unknown';
- }else{
- $artist=OCP\Util::sanitizeHTML(stripslashes($data['comments']['artist'][0]));
- }
- if(!isset($data['comments']['album'])){
- OCP\Util::writeLog('media',"error reading album tag in '$file'",OCP\Util::WARN);
- $album='unknown';
- }else{
- $album=OCP\Util::sanitizeHTML(stripslashes($data['comments']['album'][0]));
- }
- if(!isset($data['comments']['title'])){
- OCP\Util::writeLog('media',"error reading title tag in '$file'",OCP\Util::WARN);
- $title='unknown';
- }else{
- $title=OCP\Util::sanitizeHTML(stripslashes($data['comments']['title'][0]));
- }
- $size=$data['filesize'];
- if (isset($data['comments']['track']))
- {
- $track = $data['comments']['track'][0];
- }
- else if (isset($data['comments']['track_number']))
- {
- $track = $data['comments']['track_number'][0];
- $track = explode('/',$track);
- $track = $track[0];
- }
- else
- {
- $track = 0;
- }
- $length=isset($data['playtime_seconds'])?round($data['playtime_seconds']):0;
-
- if(!isset(self::$artists[$artist])){
- $artistId=OC_MEDIA_COLLECTION::addArtist($artist);
- self::$artists[$artist]=$artistId;
- }else{
- $artistId=self::$artists[$artist];
- }
- if(!isset(self::$albums[$artist.'/'.$album])){
- $albumId=OC_MEDIA_COLLECTION::addAlbum($album,$artistId);
- self::$albums[$artist.'/'.$album]=$albumId;
- }else{
- $albumId=self::$albums[$artist.'/'.$album];
- }
- $songId=OC_MEDIA_COLLECTION::addSong($title,$path,$artistId,$albumId,$length,$track,$size);
- return (!($title=='unkown' && $artist=='unkown' && $album=='unkown'))?$songId:0;
- }
-
- /**
- * quick check if a song is a music file by checking the extension, not as good as a proper mimetype check but way faster
- * @param string $filename
- * @return bool
- */
- public static function isMusic($filename){
- $ext=strtolower(substr($filename,strrpos($filename,'.')+1));
- return $ext=='mp3' || $ext=='flac' || $ext=='m4a' || $ext=='ogg' || $ext=='oga';
- }
-}