{

function __construct()

{

}

public function TrackNoOrder($a, $b)

{

global $NL;

if ($a->TrackNo() < $b->TrackNo())

$res = -1;

elseif ($a->TrackNo() > $b->TrackNo())

$res = 1;

else

$res = 0;

//print "TrackNoOrder: a->TrackNo=" . $a->TrackNo() . ", b->TrackNo=" . $b->TrackNo() . " => " . $res . $NL;

return $res;

}

private function PlayListFromDir($Dir, &$Key, &$Playlist, &$Info)

{

global $NL;

global $DIR_DELIM;

$Arr = new ArrayObject();

try

{

$cnt = 0;

$MTimeDPL = -1;

$MaxMTimeMusic = -1;

$it = new directoryIterator($Dir);

while( $it->valid())

{

if( $it->isFile() )

{

$ext = pathinfo($it->current(), PATHINFO_EXTENSION);

if ($ext == "dpl")

{

$MTimeDPL = $it->getMTime();

}

elseif ($ext == "flac" || $ext == "mp3" || $ext == "wma" || $ext == "m4a")

{

if ($MaxMTimeMusic == -1 || $MaxMTimeMusic < $it->getMTime())

$MaxMTimeMusic = $it->getMTime();

$cnt++;

}

}

$it->next();

}

if ($cnt == 0 || ($MTimeDPL > 0 && $MTimeDPL > $MaxMTimeMusic))

return false;

$it->rewind();

while( $it->valid())

{

if( $it->isFile() )

{

$ext = pathinfo($it->current(), PATHINFO_EXTENSION);

if ($ext == "dpl")

unlink($it->getPathName());

elseif ($ext == "flac" || $ext == "mp3" || $ext == "wma" || $ext == "m4a")

{

//echo $it->getPathName() . $NL;

$Arr->append(new MusicTags($it->getPathName()));

}

}

$it->next();

}

}

catch(Exception $e)

{

echo $e->getMessage();

}

$Tracks = "";

$cnt = $Arr->count();

if ($cnt > 1)

$Arr->uasort(array('Playlist', 'TrackNoOrder'));

$it = $Arr->getIterator();

while($it->valid())

{

if (0 && isset($Artist) && $Artist != $it->current()->Artist())

{

$Artist = "Various Artists";

$ARTIST = $Artist;

}

else

{

$Artist = str_replace("/", ",", $it->current()->Artist());

$ARTIST = $it->current()->Artist();

}

$AlbumArtist = str_replace("/", ",", $it->current()->AlbumArtist());

$ALBUMARTIST = $it->current()->AlbumArtist();

$Album = str_replace("/", ",", $it->current()->Album());

$ALBUM = $it->current()->Album();

$Date = $it->current()->Date();

$DATE = $Date;

$Genre = str_replace("/", ",", $it->current()->Genre());

$GENRE = $it->current()->Genre();

$Tracks .= $NL . Linn_Track($it->current()->getDIDL());

$it->next();

}

if ($cnt > 0)

{

$PLAYLIST = RelativeBuildPath($Dir . $DIR_DELIM . "playlist.dpl");

$PLAYLIST = str_replace("&", "&amp;", $PLAYLIST);

$img = $Dir . $DIR_DELIM . "folder.png";

if (!file_exists($img))

$img = $Dir . $DIR_DELIM . "folder.jpg";

$ART = RelativeBuildPath($img);

$img80 = dirname($img) . $DIR_DELIM . "80x80.jpg";

$img160 = dirname($img) . $DIR_DELIM . "160x160.jpg";

if (file_exists($img))

{

if (!file_exists($img80))

{

$cmd = 'convert "' . $img . '" -thumbnail 80x80 +profile "*" "' . $img80 . '"';

echo $NL . $cmd . $NL;

shell_exec($cmd);

}

if (!file_exists($img160))

{

$cmd = 'convert "' . $img . '" -thumbnail 160x160 +profile "*" "' . $img160 . '"';

echo $NL . $cmd . $NL;

shell_exec($cmd);

}

}

$ART80 = RelativeBuildPath($img80);

$ART160 = RelativeBuildPath($img160);

$ART = str_replace("&", "&amp;", $ART);

$ART80 = str_replace("&", "&amp;", $ART80);

$ART160 = str_replace("&", "&amp;", $ART160);

$ALBUM = str_replace("&", "&amp;", $ALBUM);

$GENRE = str_replace("&", "&amp;", $GENRE);

$ARTIST = str_replace("&", "&amp;", $ARTIST);

$ALBUMARTIST = str_replace("&", "&amp;", $ALBUMARTIST);

$ART = str_replace('"', "&quot;", $ART);

$ART80 = str_replace('"', "&quot;", $ART80);

$ART160 = str_replace('"', "&quot;", $ART160);

$ALBUM = str_replace('"', "&quot;", $ALBUM);

$GENRE = str_replace('"', "&quot;", $GENRE);

$ARTIST = str_replace('"', "&quot;", $ARTIST);

$Artist = str_replace('"', "&quot;", $Artist);

$ALBUMARTIST = str_replace('"', "&quot;", $ALBUMARTIST);

$AlbumArtist = str_replace('"', "&quot;", $AlbumArtist);

$Key = $AlbumArtist . "+" . $Album . "+" . $Date . "+" . $Genre . "+" . $MaxMTimeMusic;

//$KEY = $ALBUMARTIST . "+" . $ALBUM . "+" . $DATE . "+" . $GENRE . "+" . $MaxMTimeMusic;

$Info = <<<EOT

<?xml version="1.0" encoding="UTF-8"?>

<Info>

<Artist>$ARTIST</Artist>

<AlbumArtist>$ALBUMARTIST</AlbumArtist>

<Album>$ALBUM</Album>

<Date>$DATE</Date>

<Genre>$GENRE</Genre>

<MusicTime>$MaxMTimeMusic</MusicTime>

<Playlist>$PLAYLIST</Playlist>

<NoTracks>$cnt</NoTracks>

<Art>$ART</Art>

<Art80>$ART80</Art80>

<Art160>$ART160</Art160>

</Info>

EOT;

$Playlist = Linn_Playlist($Tracks);

}

else

{

$Key = "";

$Info = "";

$Playlist = "";

}

return $cnt > 0;

}

//print PlaylistFromDir('/Users/henrik/Documents/WebProjekter/LinnDS-jukebox', $Key, $Playlist) . $NL;

//print "Key: $Key" . $NL;

//print "Playlist: $Playlist" . $NL;

public function PlaylistDir($Dir)

{

global $NL;

global $DIR_DELIM;

$Res = false;

if ($this->PlaylistFromDir($Dir, $Key, $Playlist, $Info))

{

print "PlaylistDir: $Dir -> Key: $Key" . $NL;

//print "Playlist: $Playlist" . $NL;

//file_put_contents($Dir . $DIR_DELIM . $Key .".dpl", $Playlist);

file_put_contents($Dir . $DIR_DELIM . "playlist.dpl", $Playlist);

file_put_contents($Dir . $DIR_DELIM . "info.xml", $Info);

$Res = true;

}

return $Res;

}

public function PlaylistHere()

{

global $NL;

global $DIR_DELIM;

$this->PlaylistDir('.');

}

{

function __construct($path)

{

parent::__construct($path);

}

/*** members are only valid if they are a directory ***/

function valid()

{

if(parent::valid())

{

if (!parent::isDir() || parent::isDot())

{

parent::next();

return $this->valid();

}

return TRUE;

}

return FALSE;

}

{

global $NL;

$Cnt = 0;

$DirPlaylist = new Playlist();

try

{

foreach ($TopDirectory as $Dir => $RootMenuNo)

{

$it = new RecursiveIteratorIterator(new RecursiveDirectoryReader($Dir), RecursiveIteratorIterator::SELF_FIRST);

while($it->valid())

{

//echo $it->getPathName().$NL;

if ($DirPlaylist->PlaylistDir($it->getPathName()))

$Cnt++;

$it->next();

}

}

}

catch(Exception $e)

{

echo 'No files Found!' . $NL;

}

return $Cnt;