Untitled

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<style content="text/css">
body
{
	background-color: #FFFFFF;
	color: #191919;
	font: 8pt arial,tahoma,sans-serif;
}
a
{
  text-decoration: none;
}
a:link
{
  color: #000000;
}
a:visited
{
  color: #7D7D7D;
}
a:hover
{
  color: #000000;
  text-decoration: underline;
}
a:active
{
  color: #000000;
}
.disabled
{
  color: #FFFFFF;
}
</style>

<?PHP

function GetFileContents($filename)
{
  if (function_exists('file_get_contents'))
    return file_get_contents($filename);

  $handle = @fopen($filename, "rt");
  if (!$handle)
    return false;
  $contents = fread($handle, filesize($filename));
  fclose($handle);
  return $contents;
}

function GetFileList($path)
{
  $list = array();
  $list[0] = '';
  if ( ($dir = @opendir($path)) )
  {
    while (($file = readdir($dir)) !== false)
    {
      if (preg_match('/\.(jpe?g|png)$/i', $file) > 0)
      {
        $list[] = $file;
      }
    }
  }
  natcasesort($list);

  $list = array_values($list);
  unset($list[0]);
  return $list;
}

function SizeToStr($size)
{
  $ss = array(' bytes', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb');

  $base = floor(log($size) / log(1024));

  if ($base == 0)
    return $size . ' ' . $ss[0];

  // for the future minded
  $base = min($base, 5);

  $size /= 1 << ($base * 10);

  return round($size, 2) . $ss[$base];
}

function DisplayImage($id)
{
	global $files;

	$image = intval($id);

	$vars = array();
	$vars['TITLE'] = $image;
	$vars['COUNT'] = '/' . count($files);

	if ($image < 1)	{
		return DisplayImage(1);
	}

	if ($image > count($files)) {
		return DisplayImage(count($files));
	}

	if ($image > 1) {
        $vars['FIRST'] = '<a href="index.php?id=1><b>FIRST</b></a>';
                $vars['PREV'] = '<a href="index.php?id=' . ($image - 1) . '"><b>PREV</b></a>';
    } else {
        $vars['PREV'] = '<span class="disabled">PREV</span>';
        $vars['FIRST'] = '<span class="disabled">FIRST</span>';
    }

    if ($image < count($files)) {
        $vars['NEXT'] = '<a href="index.php?id=' . ($image + 1) . '"><b>NEXT</b></a>';
        $vars['LAST'] = '<a href="index.php?id=' . count($files) . '"><b>LAST</b></a>';
    } else {
        $vars['NEXT'] = '<span class="disabled">NEXT</span>';
        $vars['LAST'] = '<span class="disabled">LAST</span>';
    }

	$vars['IMAGE'] = '<a href="index.php"></a>&nbsp;&nbsp;&nbsp;' . $image;
	$vars['IMAGESRC'] = $files[$image];


	echo '<title>' . $vars['TITLE'] . '</title>' . "\n";
	echo "</head>\n<body>";
	echo '<p>';
	echo $vars['FIRST'] . '&nbsp;&nbsp;&nbsp;' . $vars['PREV'] . '&nbsp;&nbsp;&nbsp;' . $vars['NEXT'] . '&nbsp;&nbsp;&nbsp;' . $vars['IMAGE'] . $vars['COUNT'];
	echo '</p>';
	echo '<p><img src="' . $vars['IMAGESRC'] . '"></p>';
}

function DisplayIndex()
{
 	global $files;

	$image = intval($id);

	$vars = array();
	$vars['TITLE'] = $image;
	$vars['COUNT'] = '/' . count($files);

	if ($image > 1) {
        $vars['FIRST'] = '<a href="index.php?id=1><b>FIRST</b></a>';
                $vars['PREV'] = '<a href="index.php?id=' . ($image - 1) . '"><b>PREV</b></a>';
    } else {
        $vars['PREV'] = '<span class="disabled">PREV</span>';
        $vars['FIRST'] = '<span class="disabled">FIRST</span>';
    }

    if ($image < count($files)) {
        $vars['NEXT'] = '<a href="index.php?id=' . ($image + 1) . '"><b>NEXT</b></a>';
        $vars['LAST'] = '<a href="index.php?id=' . count($files) . '"><b>LAST</b></a>';
    } else {
        $vars['NEXT'] = '<span class="disabled">NEXT</span>';
        $vars['LAST'] = '<span class="disabled">LAST</span>';
    }


	$vars['IMAGE'] = '<a href="index.php"></a>&nbsp;&nbsp;&nbsp;' . $image;
	$vars['IMAGESRC'] = $files[$image];


	echo '<title>' . $vars['TITLE'] . '</title>' . "\n";
	echo "</head>\n<body>";
	echo '<p>';
	echo $vars['FIRST'] . '&nbsp;&nbsp;&nbsp;' . $vars['PREV'] . '&nbsp;&nbsp;&nbsp;' . $vars['NEXT'] . '&nbsp;&nbsp;&nbsp;' . $vars['LAST'] . '&nbsp;&nbsp;&nbsp;' . $vars['IMAGE'] . $vars['COUNT'];
	echo '</p>';
	echo '<p><img src="' . $vars['IMAGESRC'] . '"></p>';
}

$files = GetFileList('.');

if (isset($_GET['id']) && is_numeric($_GET['id']))
{
	// single image mode
	  $id = $_GET['id'];
	DisplayImage($id);
} else {
	// index list mode
	DisplayIndex();
}

?>

</body>
</html>