#!/usr/bin/php -q
<?PHP

  /**
   * Read contents of a directory at a given position in image-file
   * 
   * ~#> php readindex.php {path to image} {position in file}
   * 
   * @author Bernd Holzmueller <bernd@tiggerswelt.net>
   * @license http://creativecommons.org/licenses/by-sa/3.0/de/ Creative Commons Attribution-Share Alike 3.0 Germany      
   * @copyright Copyright &copy; 2010 tiggersWelt.net
   **/
  
  require ('loadfat.php');
  
  if (!is_object ($Image))
    die ('Something went wrong...' . "\n");
  
  // Retrive the position to read
  $p = null;
  
  if (isset ($argv [2])) {
    if (substr ($argv [2], 0, 2) == '0x')
      $p = hexdec ($argv [2]);
    else
      $p = intval ($argv [2]);
  }
  
  // Try to read the index there
  $Files = $Image->readIndex ($p);
  
  if (!is_array ($Files) || (count ($Files) == 0))
    exit (0);
  
  // Output contents
  echo
    'Filename      Size           Created             Modified' . "\n" .
    '---------------------------------------------------------------------------------------' . "\n";
  
  foreach ($Files as $File)
    echo $File ['Filename'] . str_repeat (' ', 22 - strlen ($File ['Filename']) - strlen ($File ['Size']))  . $File ['Size'] . ' Bytes ' . date ('d.m.Y H:i:s', $File ['Created']) . ' ' . date ('d.m.Y H:i:s', $File ['Modify']) . ' starting at 0x' . dechex ($File ['Cluster']) . "\n";

?>