//Removes the path $t from the nth playlist.
function _remove($n,$t)
{
$nazw="/bm".$n.".m3u";

$a=file_get_contents($nazw);
$b=strpos($a,$t);

if ($b === false) {;} else
   {
    $c=strpos($a,"\n",$b);
    $ha=fopen($nazw,"w+");
    if ($b>0)
        fwrite($ha,substr($a,0,$b));
    fwrite($ha, substr($a,$c+1));
    fclose($ha);
   }
}

if ($argc!=2) die ("usage: ".$argv[0]." [0,1,2]\n");
if (!in_array($argv[1], array('0','1','2') ))
    die ("usage: ".$argv[0]." [0,1,2]\n");
$n=(integer)$argv[1];




$blokada=fopen("/.bm.lock",'w');
if ($blokada == false)
    die("error fopen\n");
if (!flock($blokada,LOCK_EX))
    die ("error flock\n");

//get path to currently played track
$a=file_get_contents('/tmp/xmms-info');
$b=substr($a, 6+strpos($a,"File: "));
$b=substr($b,0,strlen($b)-1);

_remove(0,$b);
_remove(1,$b);
_remove(2,$b);

//add path to a file

$nazw="/bm".$n.".m3u";

$plik=fopen($nazw,'a');
fwrite($plik, $b."\n");
fclose($plik);
fclose($blokada);

Gets currently playing song path and saves it to one of 3 playlists. Comes very handy when it's made a shortcut in the wm's panel.
Requires infopipe.
Reentrant.
Usage: /bm [0|1|2].
Creates files /bm.lock, /bm0.m3u, /bm1.m3u, /bm2.m3u.
Playlists must end with newline. Does not correctly handle diactritic letters.

Bookmark file playing in xmms

PHP