<?
function ContentsOfDir($path)
{
    $path = realpath($path); #create real path
    $dirhandle = @opendir($path); #create directory class
    $res=array();//aj-----
    $count = 0;
    $dirs="";
    $files="";
    
    #check every item in the directory
    //while( false !== @($item = $dirhandle->read()) )
    while (false !== @($item = readdir($dirhandle)))
    {
        #exlcude forbidden files/dirs
      if( $item != '.' AND $item != '..' )
          {
            #check if dir or file
            if( is_dir($path.'/'.$item) )
            {
                #check if its not banned
                //if(!isBannedDir($path.'/'.$item)){
                    $dirs[] = $item;
                    
            }
        }
        elseif( is_file($path.'/'.$item) )
            {
                $files[] = $item;
                $dirs[] = $item;
            }
            $count++;
    }

    
    //$dirhandle->close();

if( is_array($dirs) )
    {
        usort($dirs, 'strnatcmp');
    }
    if( is_array($files) )
    {
        usort($files, 'strnatcmp');
    }
    #create result array
    $res['items'] = $count;
    $res['dirs'] = $dirs;
    $res['files'] = $files;
    return     $res;
}

function ItemsInDir($dir)
{
    $res = ContentsOfDir($dir);
    if( is_array($res['files']) )
    {
        $items = count($res['files']);
    }
    else
    {
        $items = 0;
    }
    if( is_array($res['dirs']) )
    {
        for( $i=0; $i < count($res['dirs']); $i++ )
        {
            $items = $items + ItemsInDir($dir.'/'.$res['dirs'][$i]);
        }
    }
    return $items;
}


function ExtractExt($filename)
{
    if(($dotpos = strrpos($filename, '.')) === false)
    {
    return false;
    }
    else
    {
    return substr($filename, $dotpos+1);
    }
}

function FileDescriptionGen($filename)
{
    $ext = strtolower(ExtractExt($filename));
    if($ext == 'png' OR $ext == 'gif' OR $ext == 'jpg' OR $ext == 'psp' OR $ext == 'bmp' OR $ext == 'ai' OR $ext == 'tiff')
    {
    $res['picfilename'] = 'pic.gif';
        $res['description'] = strtoupper($ext).' Image/Picture';
  }
  elseif($ext == 'html' OR $ext == 'htm')
  {
    $res['picfilename'] = 'doc.gif';
        $res['description'] = 'Webpage';
  }
  elseif($ext == 'css')
  {
    $res['picfilename'] = 'txt.gif';
        $res['description'] = 'Stylesheet';
  }
  elseif($ext == 'doc' OR $ext == 'pdf')
  {
    $res['picfilename'] = 'doc.gif';
        $res['description'] = 'Document';
  }
  elseif($ext == 'php' OR $ext == 'php3')
  {
    $res['picfilename'] = 'php.gif';
        $res['description'] = 'PHP Script';
  }
  elseif($ext == 'js')
  {
    $res['picfilename'] = 'txt.gif';
        $res['description'] = 'Javascript';
  }
  elseif($ext == 'swf')
  {
    $res['picfilename'] = 'pic.gif';
        $res['description'] = 'Flash file';
  }
  elseif($ext == 'txt')
  {
    $res['picfilename'] = 'txt.gif';
        $res['description'] = 'Textfile';
  }
  
  elseif($ext == 'avi' OR $ext == 'mov' OR $ext == 'mpg' OR $ext == 'rm')
  {
    $res['picfilename'] = 'mov.gif';
        $res['description'] = 'Video file';
  }
  elseif($ext == 'mp3' OR $ext == 'wav' OR $ext == 'ogg')
  {
    $res['picfilename'] = 'muz.gif';
        $res['description'] = 'Music file';
  }
  elseif($ext == 'zip' OR $ext == 'rar' OR $ext == 'cab' OR $ext == 'b2z')
  {
    $res['picfilename'] = 'zip.gif';
        $res['description'] = 'Compressed file';
  }
  elseif($ext == 'exe' OR $ext == 'bat')
  {
    $res['picfilename'] = 'exe.gif';
        $res['description'] = 'Application';
  }
  else
  {
    $res['picfilename'] = 'enz.gif';
        $res['description'] = 'File';
  }
    return $res;
}




#execute Script
//$phpself = $_SERVER['PHP_SELF'];
$dir = "e:/";
$userroot = "root";
$fulldir = ($dir);
//$res=ItemsInDir('PHP');
?>

<!------------javascript-------------->

<script type="text/javascript">
function open_dir(path)
{
    document.forms[0].path.value = path;
    document.forms[0].target = "_self";
    document.forms[0].submit();
}
    
    //$res=ItemsInDir('PHP');
</script>
<?
/*
$userroot='';
//$fulldir='';
       echo '<form method="post" target="_self">';
    echo '<input type="hidden" name="path" value="'.$dir.'">';    
if( substr($fulldir, 0, strlen($userroot)) != $userroot)
{
    #dir is lower than the root dir, show error
    echo '<div style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-top: 5px; margin-left: 5px;">Permission           denied to access this directory. Contact system administrator to set access to this directory</div>';
}
elseif( !is_dir($fulldir) )
{
    echo '<div style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-top: 5px; margin-left: 5px;"><font                color=red>**The requested directory does not exist. Contact system administrator to set access to your home directory.          </font></div>';
}
else
{
    echo '<table cellpadding="0" cellspacing="0" style="font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 8pt;" width="100%">
    <tr>
        <td style="width: 20px;"></td>    
        <td style="width: 175px;"></td>
        <td style="width: 45px;"></td>
        <td style="width: 70px;"></td>
        <td style="width: 70px;"></td>
    </tr>';
*/
    if($fulldir != $userroot)
    {
        $upperdir = "";
        #haal de juiste upper dir locatie op
        $split = explode('/', $dir);
        if( $split[count($split)-1] == '' )
        {
            #haal de lege dir uit de lijst
            array_pop($split);
        }
        if( count($split)==1 )
        {
            $upperdir = '';
        }
        else
        {
            for( $i=0; $i < count($split)-1; $i++ )
            {
                $upperdir = $upperdir.$split[$i].'/';
            }
        }
     }
     /*
     echo'<tr bgcolor="#999999">
                <td style="text-align: right;"><img src="images/updir.gif" style="width: 16px; height: 14px; border: none;" alt=""
                align="absmiddle" /></td>
                <td height=20 onclick="java script:open_dir(\''.$upperdir.'\');" style="cursor: pointer;"><b> <u>Parent                         Directory</u></b></td>
                <td></td>
                <td>  </td>
               <td style="width: 70px;"></td>
              <td style="text-align: right; width: 70px;"></td>            
        </tr>';  
}
*/
#get contents of dir
    $res = ContentsOfDir($fulldir);
    //print_r($res['dirs']);

#list dirs
if( is_array($res['dirs']) )
{
    for( $i=0; $i < count($res['dirs']); $i++)
    {
    $dirname = $res['dirs'][$i];

    echo '<tr bgcolor="#CCCCCC">

                <td style="text-align: right;"><img src="images/icon_dir.gif" style="width: 16px; height: 14px; border: none;"                                                                            alt="" align="absmiddle" /></td>
                <td onclick="java script:open_dir(\''.$dir.$dirname.'/\');" style="cursor: pointer;"                                                          onmouseover="this.style.backgroundColor=\'#2B6CFF\'; this.style.color=\'white\';"                                                   onmouseout="this.style.backgroundColor=\'\';  
                this.style.color=\'\';"><b> '.$dirname.'</b></td>
                <td></td>
                <td style="text-align: right; width: 120px;">Directory ('.ItemsInDir($fulldir.'/'.$dirname).' items)                      </td>
                <td style="width: 70px;"></td>
                <td style="text-align: right; width: 70px;">';    
    }    
}


#list files
if( is_array($res['files']) )
{
    for( $i=0; $i < count($res['files']); $i++)
    {
    $filename = $res['files'][$i];
    $filepath = $fulldir.'/'.$filename;
    $desc = FileDescriptionGen($filepath);
    echo '<tr bgcolor="#CCCCCC">
                <td style="text-align: right;"><img src="images/'.$desc['picfilename'].'" style="width: 16px; height: 14px; border:                 none;" alt="" align="absmiddle" /></td>
                <td width="45%" style="cursor: pointer;" onmouseover="this.style.backgroundColor=\'#2B6CFF\'; this.style.color=
                \'white\';" onmouseout="this.style.backgroundColor=\'\'; this.style.color=\'\';"> '.$filename.' </td>';
        
    $set=ItemsInDir($filename);
    return $set['files'];
    }
}    

?>

if( $item != '.' AND $item != '..' )
          {
            #check if dir or file
            if( is_dir($path.'/'.$item) )
            {
                #check if its not banned
                //if(!isBannedDir($path.'/'.$item)){
                    $dirs[] = $item;
                    
            }
        }
        elseif( is_file($path.'/'.$item) )
            {
                $files[] = $item;
                $dirs[] = $item;
            }
            $count++;
    }