index.php

<?php
function get_microtime()
{
	list($usec, $sec) = explode(' ', microtime());
	return ((float)$usec + (float)$sec);
}

$start_time = get_microtime();

// I do not use this function. Don't need it. Record this code just for reference
function getDirectorySize($path)
{
	$totalsize = 0;
    $totalcount = 0;
	$dircount = 0;
	if ($handle = opendir ($path))
	{
		while (false !== ($file = readdir($handle)))
		{
			$nextpath = $path . '/' . $file;
			if ($file != '.' && $file != '..' && !is_link ($nextpath))
			{
				if (is_dir ($nextpath))
				{
					$dircount++;
					$result = getDirectorySize($nextpath);
					$totalsize += $result['size'];
					$totalcount += $result['count'];
					$dircount += $result['dircount'];
				}
				elseif (is_file ($nextpath))
				{
					$totalsize += filesize ($nextpath);
					$totalcount++;
				}
			}
		}
	}
	closedir($handle);
	$total['size'] = $totalsize;
	$total['count'] = $totalcount;
	$total['dircount'] = $dircount;
    return $total;
}


class PathToHTML {

	var $html = "";

	function  __construct($path) {
		$this->pathToHTML($path);
	}

	function byteConvert ( $bytes ) {
		if ($bytes<=0) return '0 Byte';
		$convention=1000; //[1000->10^x|1024->2^x]
		$s=array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB');
		$e=floor(log($bytes,$convention));
		return round($bytes/pow($convention,$e),2).' '.$s[$e];
	}

	var $file_count = 0;
	var $directory_count = 0;
	var $volume = 0;
	function pathToHTML($path) {
		$handle = opendir($path);
		$self_name = substr(__FILE__,strlen(getcwd())+1);

		//read directory and store structure into array (for sorting)
		$folder_arr = Array();
		while ( $file = readdir($handle) ) {
			is_dir($path."/".$file) ? $type="directory" : (is_file($path."/".$file) ? $type="file": $type="unknown" );
			$size = filesize($path."/".$file);
			$time = date("Y.m.d",fileatime($path."/".$file));
			if ( ($file != "..") && ($file != "." ) && ($file != $self_name) ) {
			$folder_arr[] = array( 'name' => $file , 'path' => $path , 'type' => $type , 'size' => $size , 'time' => $time); 		
			}
		} 

		//SORT
		$name_arr = Array();
		$path_arr = Array();
		$type_arr = Array();
		$size_arr = Array();
		$time_arr = Array();
		foreach ($folder_arr as $key => $row){
			$name_arr[$key] = $row['name'];
			$path_arr[$key] = $row['path'];
			$type_arr[$key] = $row['type'];
			$size_arr[$key] = $row['size'];
			$time_arr[$key] = $row['time'];
		}
		array_multisort($time_arr, SORT_DESC, $name_arr, SORT_ASC, $type_arr, SORT_DESC, $size_arr, SORT_DESC, $folder_arr);

		//list folder structure array
		foreach ( $folder_arr as $file ) {
			if ( $file['type'] == "file" ) {
				$this->file_count++;
				$this->volume += $file['size'];
				$web_path = substr($path,strlen(getcwd())+1);
				$this->html = $this->html . "<li type='disc'><a href='./".$web_path."/".htmlspecialchars($file['name'], ENT_QUOTES)."'>".htmlspecialchars($file['name'], ENT_QUOTES)."</a> (".$this->byteConvert($file['size']).", ".$file['time'].")</li>\n";
			} 

			if ( $file['type'] == "directory" ) {
				$this->directory_count++;
				$this->html = $this->html . "<li type='square'>".$file['name']." (".$file['time'].")</li>\n<ul>\n";
				$this->pathToHTML($file['path']."/".$file['name']);
				$this->html = $this->html ."</ul>\n";
			}
		}
		closedir($handle);
	}
}

class PathToXML {

	var $xml = "";

	function  __construct($path) {
		$this->pathToXML($path);
	}

	function byteConvert ( $bytes ) {
		if ($bytes<=0) return '0 Byte';
		$convention=1000; //[1000->10^x|1024->2^x]
		$s=array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB');
		$e=floor(log($bytes,$convention));
		return round($bytes/pow($convention,$e),2).' '.$s[$e];
	}

	function pathToXML($path) {
		$handle = opendir($path) ;
		$self_name = substr(__FILE__,strlen(getcwd())+1);
		while ( $file = readdir($handle) ) {
			if ( ($file != "..") && ($file != ".") && ($file != $self_name) ) {
				is_dir($path."/".$file) ? $type="directory" : (is_file($path."/".$file) ? $type="file" : $type="unknown" );
				$size = $this->byteConvert(filesize($path."/".$file));
				$time = date("Y.m.d H:i",fileatime($path."/".$file));
	
				if ( $type == "file" ) {
					$web_path = substr($path,strlen(getcwd())+1);
					$this->xml = $this->xml . "<file type='file' name='$file' size='$size' time='$time' />\n";
				} 

				if ( $type == "directory" ) {
					$this->xml = $this->xml . "<file type='directory' name='$file' time='$time' >\n";
					$this->pathToXML($path."/".$file);
					$this->xml = $this->xml ."</file>\n";
				}
			}
		}
		closedir($handle);
	}
}

class FilesXmlToHtml {

	var $html = "";

	function __construct($xml) {
		$this->toHTML($xml);

	}

	function toHTML($givenXML) {
		print($givenXML);	
		//$doc = new DOMDocument();
		//$doc->load($givenXML);

	}
}

?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<title>SEUNG-JIN KIM</title>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
		<meta name="ROBOTS" content="NOINDEX">
		<!-- Copyright (C) 2006-<?php echo date("Y"); ?> seungjin.net -->
		<meta name="date" content="<?php echo date("D M j G:i:s T Y"); ?>">
		<meta name="author" content="Kim, Seung-jin">
		<style type="text/css">
		<!--

			/* white.css */
			body 
			{
				color: #333333;
				font-family: 84.5% Georgia, Batang, Georgia, Times New Roman, Times, Sans Serif;
				font-size: 12px; 
				background-color: white;
				font: 돋움, 84.5% Georgia, Batang, Georgia, Times New Roman, Times, Sans Serif;
				margin-top:10px; 
				margin-bottom:10px;  
				margin-left:10px; 
				margin-right:10px; 
			}
			TD, TH, P, B 
			{ 
				color: #333333; 
				font-family: 84.5% Georgia, Batang, Georgia, Times New Roman, Times, Sans Serif; 
				font-size: 12px; 
				line-height: 135%;
			}
			ul
			{
				list-style:none;
				padding-left:30px;
				text-indent:0oem;
			}
			p { margin-top: 6px; margin-bottom: 7px; }
			a:link    { color: #004276; text-decoration:none }
			a:active  { color: #004276; text-decoration:none }
			a:visited { color: #666699; text-decoration:none }
			a:hover   { color: #CCCCCC; text-decoration:underline }
			IMG {border: none;} 
			/* end of white.css */
		-->
		</style>
	</HEAD>
	<body>
	<hr/>
	<?php
		$pathToHTML = new PathToHTML(getcwd());
		print("<ul>\n".$pathToHTML->html."\n</ul>");
		print("$pathToHTML->file_count file{,s} with $pathToHTML->directory_count director{y,ies}. Volume size: ".$pathToHTML->byteConvert($pathToHTML->volume).". Scaned at ".date("D M j G:i:s T Y")); 
	?> 
	<hr />
	• Prg. by Seung-jin Kim • http://www.seungjin.net • v.20081208_0 
</body>
</html>
<!-- xml / FOR RIA -->
<?php
	$pathToXML = new PathToXML(getcwd());
	print("<seungjin>\n".$pathToXML->xml."</seungjin>");
?>
<?php
$page_time = round((get_microtime() - $start_time), 4);
print("\n\n<!-- Page generated in '$page_time' seconds.-->");
?>