这个程序上传的附件都会有个随机码比如:msFSoUx6Rq
然后进入随即码这个页面下载附件
我想问的问题是:怎么在这个随机码后面加上文件的后缀比如:
msFSoUx6Rq.mp3
也就是说本来下载附件要进入这个页面:
http://localhost/dz555/11/link.php?ref=msFSoUx6Rq
但我想变成进入这个页面:http://localhost/dz555/11/link.php?ref=msFSoUx6Rq.mp3来下载附件db.php这个文件不知道干什么的
<?php
class db
{
function connect($dbhost, $dbuser, $dbpwd, $dbname)
{
if(!@mysql_connect($dbhost, $dbuser, $dbpwd))
{
die('Can not connect to MySQL server');
}
return $this-> select_db($dbname);
} function select_db($dbname)
{
return mysql_select_db($dbname);
} function fetch_row($query)
{
return mysql_fetch_row($query);
} function query($sql)
{
$query=mysql_query($sql);
return $query;
} function go($query,$rec_num)
{
mysql_data_seek($query,$rec_num);
}
function close() {
return mysql_close();
}
} ?>
download.php
<?php
require 'config.php';
require 'db.php';
$db=new db;
$db-> connect($dbhost, $dbuser, $dbpwd, $dbname);
$ref=$_POST['ref'];
$res=$db-> query("select count(*) from list where code='".$ref."'");
$count=$db-> fetch_row($res);
if(!$count[0])
{echo "No such file!!";}
else
{
$sql="select file from list where code='".$ref."'";
$res=$db-> query($sql);
$tmp=$db-> fetch_row($res);
$filename=$uploaddir.$tmp[0];
$realname=substr($tmp[0],0,-5);
$str='Content-Disposition: attachment; filename="'.$realname.'"'; header("Content-type: application/force-download");
header($str);
readfile($filename);
} ?>
global.php 这个好象就是生成随机码的文件
<?php
function fileext($filename) {
return substr(strrchr($filename, '.'), 1);
}
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
?>
upload.php
<html> <style type="text/css">
<!--
body {
background-color: #000000;
}
body,td,th {
color: #FF6600;
}
a:link {
color: #FF6600;
}
a:visited {
color: #FF6600;
}
a:hover {
color: #FF6600;
}
a:active {
color: #FF6600;
}
-->
</style>
<head>
<title> Web file host </title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="description" content="Web file host">
<meta name="keywords" content="jpg,gif,png,zip,rar,doc,torrent,bt,upload,download, 10M,Google, AdSense, for, money,Google AdSense for visitor,adsl, multiposte, radio, wifi, routeur, freeplayer, freebox, multiplay, total, partiel, Portail, portail, portal, , search engine, Free, free, E-mail, e-mail, Mail, mail, Fournisseur ISP, I.S.P., isp, i.s.p., Internet, internet, Internaute, internaute, Internautes, internautes, France, france, free file host - your free network U dish and no setup!,Usage more safe and faster browser Firefox.">
</head> <body leftmargin="60">
<p> <a href="./index.php"> <b> Now upload file! </b> </a> <hr> </p>
<?php
require 'global.php';
require 'config.php';
require 'db.php'; $a=strtolower(fileext($_FILES['file']['name'])); if(!in_array(strtolower(fileext($_FILES['file']['name'])),$type))
{
$text=implode(",",$type);
echo "Allowed file type : ",$text," <br> ";
}
else
{
$filename=explode(".",$_FILES['file']['name']);
do{
$filename[0]=random(10);
$name=implode(".",$filename);
$name1=$name.".file";
$uploadfile=$uploaddir.$name1; }
while(file_exists($uploadfile)); if (move_uploaded_file($_FILES['file']['tmp_name'],$uploadfile)) {
$db=new db;
$db-> connect($dbhost, $dbuser, $dbpwd, $dbname);
$sql="insert into list (code,file) values ('".$filename[0]."','".$name1."')"; if($db-> query($sql))
{echo " <center> The fast download URL: <p> ".$patch."link.php?ref=",$filename[0]," </center> <p> <hr> ";}
else{echo "failed";}
} } ?>
<br>
<center>
<span class="STYLE2"> Powered By <a href="" target="_blank"> <b> Web File host </b> </a> You can download it <a href="" target="_blank"> <b> here </b> </a>
</center> </body>
</html>
然后进入随即码这个页面下载附件
我想问的问题是:怎么在这个随机码后面加上文件的后缀比如:
msFSoUx6Rq.mp3
也就是说本来下载附件要进入这个页面:
http://localhost/dz555/11/link.php?ref=msFSoUx6Rq
但我想变成进入这个页面:http://localhost/dz555/11/link.php?ref=msFSoUx6Rq.mp3来下载附件db.php这个文件不知道干什么的
<?php
class db
{
function connect($dbhost, $dbuser, $dbpwd, $dbname)
{
if(!@mysql_connect($dbhost, $dbuser, $dbpwd))
{
die('Can not connect to MySQL server');
}
return $this-> select_db($dbname);
} function select_db($dbname)
{
return mysql_select_db($dbname);
} function fetch_row($query)
{
return mysql_fetch_row($query);
} function query($sql)
{
$query=mysql_query($sql);
return $query;
} function go($query,$rec_num)
{
mysql_data_seek($query,$rec_num);
}
function close() {
return mysql_close();
}
} ?>
download.php
<?php
require 'config.php';
require 'db.php';
$db=new db;
$db-> connect($dbhost, $dbuser, $dbpwd, $dbname);
$ref=$_POST['ref'];
$res=$db-> query("select count(*) from list where code='".$ref."'");
$count=$db-> fetch_row($res);
if(!$count[0])
{echo "No such file!!";}
else
{
$sql="select file from list where code='".$ref."'";
$res=$db-> query($sql);
$tmp=$db-> fetch_row($res);
$filename=$uploaddir.$tmp[0];
$realname=substr($tmp[0],0,-5);
$str='Content-Disposition: attachment; filename="'.$realname.'"'; header("Content-type: application/force-download");
header($str);
readfile($filename);
} ?>
global.php 这个好象就是生成随机码的文件
<?php
function fileext($filename) {
return substr(strrchr($filename, '.'), 1);
}
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
?>
upload.php
<html> <style type="text/css">
<!--
body {
background-color: #000000;
}
body,td,th {
color: #FF6600;
}
a:link {
color: #FF6600;
}
a:visited {
color: #FF6600;
}
a:hover {
color: #FF6600;
}
a:active {
color: #FF6600;
}
-->
</style>
<head>
<title> Web file host </title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="description" content="Web file host">
<meta name="keywords" content="jpg,gif,png,zip,rar,doc,torrent,bt,upload,download, 10M,Google, AdSense, for, money,Google AdSense for visitor,adsl, multiposte, radio, wifi, routeur, freeplayer, freebox, multiplay, total, partiel, Portail, portail, portal, , search engine, Free, free, E-mail, e-mail, Mail, mail, Fournisseur ISP, I.S.P., isp, i.s.p., Internet, internet, Internaute, internaute, Internautes, internautes, France, france, free file host - your free network U dish and no setup!,Usage more safe and faster browser Firefox.">
</head> <body leftmargin="60">
<p> <a href="./index.php"> <b> Now upload file! </b> </a> <hr> </p>
<?php
require 'global.php';
require 'config.php';
require 'db.php'; $a=strtolower(fileext($_FILES['file']['name'])); if(!in_array(strtolower(fileext($_FILES['file']['name'])),$type))
{
$text=implode(",",$type);
echo "Allowed file type : ",$text," <br> ";
}
else
{
$filename=explode(".",$_FILES['file']['name']);
do{
$filename[0]=random(10);
$name=implode(".",$filename);
$name1=$name.".file";
$uploadfile=$uploaddir.$name1; }
while(file_exists($uploadfile)); if (move_uploaded_file($_FILES['file']['tmp_name'],$uploadfile)) {
$db=new db;
$db-> connect($dbhost, $dbuser, $dbpwd, $dbname);
$sql="insert into list (code,file) values ('".$filename[0]."','".$name1."')"; if($db-> query($sql))
{echo " <center> The fast download URL: <p> ".$patch."link.php?ref=",$filename[0]," </center> <p> <hr> ";}
else{echo "failed";}
} } ?>
<br>
<center>
<span class="STYLE2"> Powered By <a href="" target="_blank"> <b> Web File host </b> </a> You can download it <a href="" target="_blank"> <b> here </b> </a>
</center> </body>
</html>
这个应该是附加码生成的文件
global.php 这个好象就是生成随机码的文件
<?php
function fileext($filename) {
return substr(strrchr($filename, '.'), 1);
}
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
?>
我是想在生成的附加码后面加上文件的后缀,比如上传一个MP3文件,上传后的文件变成msFSoUx6Rq.mp3.file
然后要进入http://localhost/dz555/11/link.php?ref=msFSoUx6Rq页面才能下载文件
我要的结果是上传后文件变成msFSoUx6Rq.mp3.mp3.file
然后要进入http://localhost/dz555/11/link.php?ref=msFSoUx6Rq.mp3页面来下载文件