dedecms 軟件下載頻道防盜鏈php代碼

2020-12-11


dede做軟件站有的缺點
就是別人轉帖你的下載的時候直接轉帖http://www.xxx.com/plus/download.php.........
就是直接打開下載地址列表頁這種就可以下載了,耗費資源卻又帶不了用戶。
經過研究,終于搞定了軟件頻道下載的防盜鏈,代碼發出來大家共享,希望能用的到
改后的功能是
假如軟件信息頁地址是:/soft/1.htm
下載地址連接是:/plus/download.php?.........
判斷來路,
如果不是/soft/1.htm,
直接跳轉到/soft/1.htm
如果來路是/soft/1.htm 則展示下載地址
說明下:下邊的代碼是直接復制我自己站上的,我啟用的是全站迅雷下載,打開就自動使用迅雷下載,你也可以做下小修改,不讓使用迅雷下載
不使用迅雷的很容易修改:刪掉迅雷相關代碼,只引用$link就可以了
需要修改的文件為 /plus/download.php
演示:
/do/plus/download.php?open=0&aid=20975&cid=3
必須從/codes/20975.html這個頁面進入才正常


<script src="http://pstatic.xunlei.com/js/webThunderDetect.js"></script>
<?php require("encode.inc"); ?>
<?php
require_once(dirname(__FILE__)."/../include/config_base.php");
require_once(dirname(__FILE__)."/../include/inc_channel_unit.php");
if(!isset($open)) $open = 0;
if(!isset($aid)) $aid = "";
$dsql = new DedeSql(false);
//讀取文檔基本信息
$arctitle = "";
$arcurl = "";
$gquery = "Select
dede_archives.title,dede_archives.senddate,dede_archives.arcrank,
dede_archives.ismake,dede_archives.typeid,dede_archives.channel,dede_archives.money,
dede_arctype.typedir,dede_arctype.namerule
From dede_archives
left join dede_arctype on dede_arctype.ID=dede_archives.typeid
where dede_archives.ID='$aid'
";
$arcRow = $dsql->GetOne($gquery);
if(is_array($arcRow)){
$arctitle = $arcRow['title'];
$arcurl = GetFileUrl($aid,$arcRow['typeid'],$arcRow['senddate'],$arctitle,$arcRow['ismake'],$arcRow['arcrank'],$arcRow['namerule'],$arcRow['typedir'],$arcRow['money']);
}else{
$dsql->Close();
ShowMsg("無法獲取未知文檔的信息!","-1");
exit();
}
$cu = new ChannelUnit($arcRow['channel'],$aid);
if(!is_array($cu->ChannelFields)) {
$cu->Close();
$dsql->Close();
ShowMsg("獲取文檔鏈接信息失??!","-1");
exit();
}
$vname = "";
foreach($cu->ChannelFields as $k=>$v){
if($v['type']=="softlinks"){ $vname=$k; break; }
}
if(!is_array($cu->ChannelFields)) {
$cu->Close();
$dsql->Close();
ShowMsg("獲取文檔鏈接信息失??!","-1");
exit();
}
if(!strstr($_SERVER['HTTP_REFERER'],$arcurl))
{
echo "<script language='javascript'>location=\"$arcurl\";</script>";
}
$row = $dsql->GetOne("Select $vname From ".$cu->ChannelInfos['addtable']." where aid='$aid'");
$downlinks = $cu->GetAddLinks($row[$vname]);
$dsql->Close();
$cu->Close();
$link = base64_decode($link);
$thunderUrl = ThunderEncode($link);
echo "<script>OnDownloadClick('".$thunderUrl."','',location.href,'07231',2,'')</script>";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title><?php echo $arctitle?>下載地址列表</title>
<link href="../templets/style/dede.css" rel="stylesheet" type="text/css" />
<link href="../templets/style/spage.css" rel="stylesheet" type="text/css" />
</head>
</head>
<body>
<center>
<div class="stop">
<span class="toptitle">下載</span>
<span class="toplink"><a href="/" _fcksavedurl="/">返回主頁</a></span></div>
<div class="smain">
<div class="mtitle">
<div class="mtname">軟件名稱:<a href='<?php echo $arcurl?>' _fcksavedurl='<?php echo $arcurl?>' style='font-size:11pt'><?php echo $arctitle?></a></div>
</div>
<div class="">
<div class="svote">
<div class="vtinfo">
下載地址列表:
<div class="vtbox"><a href='<?php echo $thunderUrl?>' _fcksavedurl='<?php echo $thunderUrl?>' style='font-size:11pt'>點這里右鍵使用迅雷下載-><?php echo $arctitle?></a></div>
</div>
</div>
</div>
</div>
</center>
</body>
</html>

補充:
1.本軟件頻道防盜鏈功能必須在軟件頻道設置中設置
鏈接顯示方式: 要求進入下載地址列表頁
2.如果例子的情況與您網站的不一樣,您也可以手動修改您的/plus/download.php
修改方法如下:
找到:
$row = $dsql->GetOne("Select $vname From ".$cu->ChannelInfos['addtable']." where aid='$aid'");
在他的上面加上
if(!strstr($_SERVER['HTTP_REFERER'],$arcurl))
{
echo "<script language='javascript'>location=\"$arcurl\";</script>";
}
這樣就可以了.
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