hi
i' using a script on apache and now i want to use it on nginx, but it does not work. hears my codes and config.(i use windows)

please help me. sorry for my long topic

nginx.conf:


#user nobody;
worker_processes 1;

#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#pid logs/nginx.pid;


events {
worker_connections 1024;
}


http {
include mime.types;
default_type application/octet-stream;

#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';

#access_log logs/access.log main;

sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;

#gzip on;

server {
listen 81;
server_name localhost;
autoindex on;
#charset koi8-r;

#access_log logs/host.access.log main;

location / {
root html;
index index.html index.htm;




}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {


root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME E:/nginx/html/$fastcgi_script_name;

}



# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}


# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;

# location / {
# root html;
# index index.html index.htm;
# }
#}




# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}

}



download.php code:

<?php

require_once('config.php');

require_once('http.class.php');
$av_http = new av_httpdownload;

function av_remote_auth_check( $data ){
global $av_config;
$request = '';
$request .= 'action=av_user_auth';
$request .= '&user_name='.$data[0];
$request .= '&user_password='.$data[1];
$request .= '&confirm_key='.$av_config['key'];
$response = '';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $av_config['site_url'] );
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
$response = curl_exec($ch);
curl_close($ch);
if( $response == 'true' )
return true;
else
return false;
}

if( empty( $_SERVER['PATH_INFO'] ) )
return;



$fileData = explode( '/' , ltrim( $_SERVER['PATH_INFO'] , '/' ) );

$filePath = $av_config['files_path'] . $fileData[0];

$isFree = ( isset( $fileData[1] ) && $fileData[1] == 'free' ) ? true : false;

if( file_exists( $filePath ) ) {
if( ! $isFree ){
$LoginSuccessful = false;
if ( isset($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW']) ){
$Username = $_SERVER['PHP_AUTH_USER'];
$Password = $_SERVER['PHP_AUTH_PW'];
if ( av_remote_auth_check( array($Username,$Password) ) ){
$LoginSuccessful = true;
}
}
if ( ! $LoginSuccessful ){
header('WWW-Authenticate: Basic realm="Enter User name and Password for VIP Download."');
header('HTTP/1.0 401 Unauthorized');
print "Login failed!\n";
}
else {
$av_http->set_byfile( $filePath );
$av_http->download( $fileData[0] );
}
} else{
$av_http->set_byfile( $filePath );
$av_http->use_resume = false;
$av_http->speed = is_numeric($av_config['free_dl_speed']) ? intval($av_config['free_dl_speed']) : 100;
$av_http->download( $fileData[0] );
}
}

die();






config.php code:

<?php

$av_config = array();

$av_config['key'] = 'something';

$av_config['free_dl_speed'] = 30; //

$av_config['site_url'] = 'example.com'; your site that users have been registerd.

$av_config['files_folder'] = 'hgfGVFCDuytrfn'; folder that you keep your files

$av_config['files_path'] = dirname(__FILE__) . '/' . $av_config['files_folder'] . '/'; //



http.class.php codes:

<?php
class av_httpdownload{

var $data = null;
var $data_len = 0;
var $data_mod = 0;
var $data_type = 0;
var $data_section = 0; //section download
/**
* @var ObjectHandler
**/
var $handler = array('auth' => null);
var $use_resume = true;
var $use_autoexit = false;
var $use_auth = false;
var $filename = null;
var $mime = null;
var $bufsize = 2048;
var $seek_start = 0;
var $seek_end = -1;

/**
* Total bandwidth has been used for this download
* @var int
*/
var $bandwidth = 0;
/**
* Speed limit
* @var float
*/
var $speed = 0;

/*-------------------
| Download Function |
-------------------*/
/**
* Check authentication and get seek position
* @return bool
**/
function initialize() {
global $HTTP_SERVER_VARS;

if ($this->use_auth) //use authentication
{
if (!$this->_auth()) //no authentication
{
header('WWW-Authenticate: Basic realm="Please enter your username and password"');
header('HTTP/1.0 401 Unauthorized');
header('status: 401 Unauthorized');
if ($this->use_autoexit) exit();
return false;
}
}
if ($this->mime == null) $this->mime = "application/octet-stream"; //default mime

if (isset($_SERVER['HTTP_RANGE']) || isset($HTTP_SERVER_VARS['HTTP_RANGE']))
{

if (isset($HTTP_SERVER_VARS['HTTP_RANGE'])) $seek_range = substr($HTTP_SERVER_VARS['HTTP_RANGE'] , strlen('bytes='));
else $seek_range = substr($_SERVER['HTTP_RANGE'] , strlen('bytes='));

$range = explode('-',$seek_range);

if ($range[0] > 0)
{
$this->seek_start = intval($range[0]);
}

if ($range[1] > 0) $this->seek_end = intval($range[1]);
else $this->seek_end = -1;

if (!$this->use_resume)
{
$this->seek_start = 0;

//header("HTTP/1.0 404 Bad Request");
//header("Status: 400 Bad Request");

//exit;

//return false;
}
else
{
$this->data_section = 1;
}

}
else
{
$this->seek_start = 0;
$this->seek_end = -1;
}

return true;
}
/**
* Send download information header
**/
function header($size,$seek_start=null,$seek_end=null) {
header('Content-type: ' . $this->mime);
header('Content-Disposition: attachment; filename="' . $this->filename. '"');
header('Last-Modified: ' . date('D, d M Y H:i:s \G\M\T' , $this->data_mod));

if ($this->data_section && $this->use_resume){
header("HTTP/1.0 206 Partial Content");
header("Status: 206 Partial Content");
header('Accept-Ranges: bytes');
header("Content-Range: bytes $seek_start-$seek_end/$size");
header("Content-Length: " . ($seek_end - $seek_start + 1));
} else {
header("Content-Length: $size");
}
}

function download_ex($size){
if (!$this->initialize()) return false;
ignore_user_abort(true);
//Use seek end here
if ($this->seek_start > ($size - 1)) $this->seek_start = 0;
if ($this->seek_end <= 0) $this->seek_end = $size - 1;
$this->header($size,$seek,$this->seek_end);
$this->data_mod = time();
return true;
}

/**
* Start download
* @return bool
**/
function download( $file_name = null ) {
if (!$this->initialize()) return false;

$seek = $this->seek_start;
$speed = $this->speed;
$bufsize = $this->bufsize;
$packet = 1;

//do some clean up
@ob_end_clean();
$old_status = ignore_user_abort(true);
@set_time_limit(0);
$this->bandwidth = 0;

$size = $this->data_len;

if ($this->data_type == 0){

$size = filesize($this->data);
if ($seek > ($size - 1)) $seek = 0;

if ( $file_name == null )
$this->filename = basename( $this->data );
else
$this->filename = $file_name;

$res = fopen($this->data,'rb');
if ($seek) fseek($res , $seek);
if ($this->seek_end < $seek) $this->seek_end = $size - 1;

$this->header($size,$seek,$this->seek_end); //always use the last seek
$size = $this->seek_end - $seek + 1;

while (!(connection_aborted() || connection_status() == 1) && $size > 0)
{
if ($size < $bufsize)
{
echo fread($res , $size);
$this->bandwidth += $size;
}
else
{
echo fread($res , $bufsize);
$this->bandwidth += $bufsize;
}

$size -= $bufsize;
flush();

if ($speed > 0 && ($this->bandwidth > $speed*$packet*1024))
{
sleep(1);
$packet++;
}
}
fclose($res);

}

elseif ($this->data_type == 1) //download from a string
{
if ($seek > ($size - 1)) $seek = 0;
if ($this->seek_end < $seek) $this->seek_end = $this->data_len - 1;
$this->data = substr($this->data , $seek , $this->seek_end - $seek + 1);
//if ($this->filename == null) $this->filename = time();
$size = strlen($this->data);
$this->header($this->data_len,$seek,$this->seek_end);
while (!connection_aborted() && $size > 0) {
if ($size < $bufsize)
{
$this->bandwidth += $size;
}
else
{
$this->bandwidth += $bufsize;
}

echo substr($this->data , 0 , $bufsize);
$this->data = substr($this->data , $bufsize);

$size -= $bufsize;
flush();

if ($speed > 0 && ($this->bandwidth > $speed*$packet*1024))
{
sleep(1);
$packet++;
}
}
} else if ($this->data_type == 2) {
//just send a redirect header
header('location: ' . $this->data);
}

if ($this->use_autoexit) exit();

//restore old status
ignore_user_abort($old_status);
@set_time_limit(ini_get("max_execution_time"));

return true;
}

function set_byfile($dir) {
if (is_readable($dir) && is_file($dir)) {
$this->data_len = 0;
$this->data = $dir;
$this->data_type = 0;
$this->data_mod = filemtime($dir);
return true;
} else return false;
}

function set_bydata($data) {
if ($data == '') return false;
$this->data = $data;
$this->data_len = strlen($data);
$this->data_type = 1;
$this->data_mod = time();
return true;
}

function set_byurl($data) {
$this->data = $data;
$this->data_len = 0;
$this->data_type = 2;
return true;
}

function set_lastmodtime($time) {
$time = intval($time);
if ($time <= 0) $time = time();
$this->data_mod = $time;
}

/**
* Check authentication
* @return bool
**/
function _auth() {
if (!isset($_SERVER['PHP_AUTH_USER'])) return false;
if (isset($this->handler['auth']) && function_exists($this->handler['auth']))
{
return $this->handler['auth']('auth' , $_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW']);
}
else return true; //you must use a handler
}

}

?>