#!/usr/local/bin/php
<? include('../includes/header.php'); ?>

		<div class="newsScroll">
			<? print(getNewsScroll()); ?>
		</div>
			
		<div class="main">
		<table width="100%" border="0" cellpadding="0" cellspacing="0">
                    <tr>
                      <td class="tdColor" align="left" valign="top">
<? include('../includes/stylemenu.php'); ?>
			</td>
                      <td class="tdCorner"></td>
		  			</tr>
					<tr>
                      <? include("$path/includes/sidemenu.php"); ?>
                      <td width="668" align="center" valign="top">
					  
					  <!-- start files block -->
					  <? $type = $_GET['type'] ?>

<table width='600px' cellspacing='0'>
<tr class="articleTitle"> <td colspan="2" align="left" valign="top" class="tdCorner2">Files</td>
</tr>

<tr class="listText">
<td width="2%">&nbsp;</td>				
<td align="left">

<?
/////////////////////////////////////////////////////////////
//
//				PHP Directory Listing Script
//
/////////////////////////////////////////////////////////////
//
// This script lists the files in a directory, displays
// directory and filesize information, as well as adding
// icons to indicate differing filetypes.
//
// Original Author: d_fens - www.redbrick.dcu.ie/~dfens 
// Modified By: 	CuLT - www.redbrick.dcu.ie/~cult
// Modifications:
//					* Reduced execution time
//					* Added getFileName() function
//					* Greatly improved indentation :P
//					* Clarified comments and added new ones
//					* Added byte conversion section
//					* Filesize virtually unchanged
//					* Redesigned as an include but can still
//					  run standalone.
//
// Modified with permission from author.
// Last Modified: 27th May 2005
// Copyright (c) 2005 by d_fens
//
/////////////////////////////////////////////////////////////
?>
	
<p>hostname:<br /><b>

	<?
		echo '<a href="http://'.$_SERVER['HTTP_HOST'].'">'.$_SERVER['HTTP_HOST'].'</a>'; //prints the host address to the page
	?>
	
</b></p>

<p>the absolute path to this folder is:<br /><b>

	<?
		$path = $_SERVER['SCRIPT_FILENAME']; //Gives the full path and file name or script eg. /home/members/.../name.php
		$position = strrpos($path,'/');  //Gives the point for the last "/" up to but not including the "/"
		$path = substr($path,0,$position+1); //Gives the URL from 0 up to $position+1 which adds the "/"
		echo $path;
		echo '<br />';
		echo substr(__FILE__,0,strrpos(__FILE__,'/')+1); //A substring of the file which is /webtree/...filename, from the first letter up to the "/" including it, FILE is whatever its called from, including includes or function files
	?>
	
</b></p>

<p>current filename:<br /><b>

	<?
		$filename = getFileName(); 
		echo '<a href="http://'.$_SERVER['HTTP_HOST'].substr($_SERVER['PHP_SELF'], 0).'" title="'.filesize($filename).' bytes">'.$filename.'</a>'; //prints the filename as a link to the file on the server
	?>
	
</b></p>

	<? //the following retrieves the file information from the folder and stores it in arrays
		$filelength = strlen(getFileName());
		$address = substr($_SERVER['PHP_SELF'], 0, -$filelength);
		$host = $_SERVER['HTTP_HOST'];

		$files = array(); 
		$filesizes = array(); 
		$dir = opendir('.');  

		while(($file = readdir($dir)) !== false){
			if($file !== '.' && $file !== '..' && !is_dir($file)){  
				$files[] = $file;
				$filesizes[] = filesize($file);
				}
		}
		closedir($dir);
	?>
			
<p>this folder contains the files:<br />

	<? //this begins the loop which prints out the filenames and attaches the relevant filesize to each title tag
		$totalsize = 0;
		for($i=0; $i<count($files); $i++){
			$filename = $files[$i];
			$totalsize = $totalsize + filesize($filename);
			$ext = getFileExtension ( $filename );

			//this checks the file extension and adds the appropriate icon and alt tag
			if($ext=='php' || $ext =='htm' || $ext =='html') echo '<img src="images/dir/code.gif" alt="[code] " /> ';
			else if($ext=='gif' || $ext =='jpg' || $ext =='jpeg' || $ext =='png') echo '<img src="images/dir/image.gif" alt="[image] " /> ';
			else if($ext=='txt' || $ext =='css') echo '<img src="images/dir/text.gif" alt="[text] " /> ';
			else if($ext=='zip' || $ext =='rar') echo '<img src="images/dir/zip.gif" alt="[arch] " /> ';
			else if($ext=='exe' || $ext =='bat') echo '<img src="images/dir/exe.png" alt="[exe] " /> ';
			else echo '<img src="images/dir/generic.gif" alt="[generic] " /> ';
			
		echo '<b><a href="http://'.$host.$address.$filename.'" title="'.$filesizes[$i].' bytes">'.$filename.'</a></b><br />';
		echo "\n";
		}
		
		// the following determines how to display the folder size information
			if(strlen($totalsize)>3 && strlen($totalsize)<7){
			$finalfilesize = substr(($totalsize / 1024),(strrpos($totalsize,'.')),strlen($totalsize)); //converts bytes to kilobytes
			$bytesize = 'KBytes';
			}
			else if(strlen($totalsize)>6 && strlen($totalsize)<10){
			$finalfilesize = substr(($totalsize / 1048576),(strrpos($totalsize,'.')),strlen($totalsize)-3); //converts bytes to megabytes
			$bytesize = 'MBytes';
			}
			else if(strlen($totalsize)>9){
			$finalfilesize = substr(($totalsize / 1073741824),(strrpos($totalsize,'.')),strlen($totalsize)-6); //converts bytes to gigabytes
			$bytesize = 'GBytes';
			}
			else{ 
			$finalfilesize = $totalsize; //if, it's not kb, mb or gb, it'll just have to be bytes!
			$bytesize = 'bytes';
			}	

		echo '<br />folder size: &#160;&#160;<b>'.$finalfilesize.' '.$bytesize.'</b>';
		echo '</p>';
		
	 //script functions, the names should make each one self explanatory
		function getFileExtension ( $name ){
			$position = strrpos($name,'.');
			if ($position === false) {
				return '';
			} else return strtolower(substr($name,$position + 1));
		}
		function removeFileExtension ( $name ){
			$position = strrpos($name,'.');
			if ($position === false){
				return $name;
			} return substr($name,0,$position);
		}
		function getFileName (){ //Gives the full path and file name or script eg. /home/members/.../name.php strips it and keeps the "/" BUT strips it from the "/" ONWARDS 
			return substr($_SERVER['SCRIPT_FILENAME'],strrpos($_SERVER['SCRIPT_FILENAME'],'/')+1);
		}
				
	?>


</td>
</tr>
</table>

					 <!-- End of files block -->
<? include ('../includes/footer.php'); ?>