root/modules/branches/2.3/music/functions.inc.php

<?php

function music_list($path) {
  global $amp_conf;
  $i = 1;
  $arraycount = 0;
  
  $filearray = Array("default");
  if (is_dir($path)){
    if ($handle = opendir($path)){
      while (false !== ($file = readdir($handle))){ 
        if ( ($file != ".") && ($file != "..") && ($file != "CVS") && ($file != ".svn")  ) 
        {
          if (is_dir("$path/$file"))
            $filearray[($i++)] = "$file";
        }
      }
    closedir($handle); 
    }
  }
  if (isset($filearray)) {
    sort($filearray);
    // add a none categoy for no music
    if (!in_array("none",$filearray)) {
      $filearray[($i++)] = "none";
    }
    return ($filearray);
  } else {
    return null;
  }
}

function music_rmdirr($dirname)
{
    // Sanity check
    if (!file_exists($dirname)) {
  print "$dirname Doesn't exist\n";
        return false;
    }
 
    // Simple delete for a file
    if (is_file($dirname)) {
        return unlink($dirname);
    }
 
    // Loop through the folder
    $dir = dir($dirname);
    while (false !== $entry = $dir->read()) {
        // Skip pointers
        if ($entry == '.' || $entry == '..') {
            continue;
        }
 
        // Recurse
        music_rmdirr("$dirname/$entry");
    }
 
    // Clean up
    $dir->close();
    return rmdir($dirname);
}

?>