<?php
/*
package::i.tools
php-downloader v1.0 - www.ipunkt.biz
(c) 2002 - www.ipunkt.biz (rok)
*/
// INFO //
$info = 'php-downloader v1.0 - www.ipunkt.biz'."\n";
$info .= '===================================='."\n";
$info .= $_SERVER['HTTP_REFERER']."\n";
// USER-INFO //
// Whether the os php is running on is windows or not
if (!defined('IS_WINDOWS')) {
if (defined('PHP_OS') && eregi('win', PHP_OS)) {
define('IS_WINDOWS', 1);
} else {
define('IS_WINDOWS', 0);
}
}
// Determines platform (OS), browser and version of the user
// Based on a phpBuilder article:
// see http://www.phpbuilder.net/columns/tim20000821.php
if (!defined('USR_OS')) {
// loic1 - 2001/25/11: use the new globals arrays defined with php 4.1+
if ( !empty($_SERVER['HTTP_USER_AGENT']) )
{
$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
}
elseif ( !empty($HTTP_SERVER_VARS['HTTP_USER_AGENT']) )
{
$HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
}
elseif ( !isset($HTTP_USER_AGENT) )
{
$HTTP_USER_AGENT = '';
}
// 1. Platform
if ( strstr($HTTP_USER_AGENT, 'Win') )
{
define('USR_OS', 'Win');
}
elseif ( strstr($HTTP_USER_AGENT, 'Mac') )
{
define('USR_OS', 'Mac');
}
elseif ( strstr($HTTP_USER_AGENT, 'Linux') )
{
define('USR_OS', 'Linux');
}
elseif ( strstr($HTTP_USER_AGENT, 'Unix') )
{
define('USR_OS', 'Unix');
}
elseif ( strstr($HTTP_USER_AGENT, 'OS/2') )
{
define('USR_OS', 'OS/2');
}
else
{
define('USR_OS', 'Other');
}
// 2. browser and version
if ( ereg('Opera(/| )([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version) )
{
define('USR_BROWSER_VER', $log_version[2]);
define('USR_BROWSER_AGENT', 'OPERA');
}
elseif ( ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version) )
{
define('USR_BROWSER_VER', $log_version[1]);
define('USR_BROWSER_AGENT', 'IE');
}
elseif ( ereg('OmniWeb/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version) )
{
define('USR_BROWSER_VER', $log_version[1]);
define('USR_BROWSER_AGENT', 'OMNIWEB');
}
elseif ( ereg('Mozilla/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version) )
{
define('USR_BROWSER_VER', $log_version[1]);
define('USR_BROWSER_AGENT', 'MOZILLA');
}
elseif ( ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version) )
{
define('USR_BROWSER_VER', $log_version[1]);
define('USR_BROWSER_AGENT', 'KONQUEROR');
}
else
{
define('USR_BROWSER_VER', 0);
define('USR_BROWSER_AGENT', 'OTHER');
}
}
if ( isset($_REQUEST['file']) )
{
// defines filename, extension and also mime types
if ( file_exists($_REQUEST['file']) )
{
$pi = pathinfo($_REQUEST['file']);
$path = $pi['dirname'].'/';
$filename = $pi['basename'];
$info .= $filename.' ('.filesize($path.$filename).' bytes)';
if ( $_REQUEST['method'] && ($_REQUEST['method'] == 'gzip' || $_REQUEST['method'] == 'tar') )
{
$ext = '.tar.gz';
$mime_type = 'application/x-gzip';
}
elseif ( $_REQUEST['method'] && $_REQUEST['method'] == 'zip')
{
$ext = '.zip';
$mime_type = 'application/x-zip';
}
else
{
$ext = '';
// loic1: 'application/octet-stream' is the registered IANA type but
// MSIE and Opera seems to prefer 'application/octetstream'
$mime_type = (USR_BROWSER_AGENT == 'IE' || USR_BROWSER_AGENT == 'OPERA')
? 'application/octetstream'
: 'application/octet-stream';
}
// Send headers
header('Content-Type: '.$mime_type);
// lem9 & loic1: IE need specific headers
if (USR_BROWSER_AGENT == 'IE')
{
header('Content-Disposition: inline; filename="'.$filename.$ext.'"');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
}
else
{
header('Content-Disposition: attachment; filename="'.$filename.$ext.'"');
header('Expires: 0');
header('Pragma: no-cache');
}
// get dump_buffer
$fp = fopen($path.$filename, 'rb');
$dump_buffer = fread($fp, filesize($path.$filename));
fclose($fp);
// displays the dump...
// 1. as a gzipped file
if ( isset($_REQUEST['method']) && $_REQUEST['method'] == 'zip') {
if ( @function_exists('gzcompress') )
{
require_once('class.zipfile.php');
$zipfile = new zipfile();
$zipfile->addFile($dump_buffer, $filename);
$zipfile->addFile($info, 'info.txt');
echo $zipfile->file();
}
}
// 2. as a gzipped file
elseif ( isset($_REQUEST['method']) && ($_REQUEST['method'] == 'gzip' || $_REQUEST['method'] == 'tar') )
{
if ( @function_exists('gzencode') )
{
require_once('class.tar.php');
$tar = new tar();
$tar->addFile($path.$filename);
//$tar->addFile();
echo $tar->toTarOutput($filename.$ext, true);
}
}
// 3. on screen or as a text file
else {
echo $dump_buffer;
}
// 4. count downloads
$fc = @fopen('php_downloader.counter', 'a');
$method = ( !isset($_REQUEST['method']) ) ? 'plain' : $_REQUEST['method'];
@fwrite($fc, date('r').';'.$_REQUEST['file'].';'.$method.';'.$_SERVER["REMOTE_ADDR"]."\n");
@fclose($fc);
}
else
{
echo "No such file or directory";
}
}
else
header('location: index.html');
exit;
?>
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