一个程序下载的管理程序(二)


答案：
//主程序download.php源代码如下: 
<?session_start();?> 
<html> 
<head> 
<meta http-equiv="Content-Language" content="zh-cn"> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<meta name="GENERATOR" content="Microsoft FrontPage 4.0"> 
<meta name="ProgId" content="FrontPage.Editor.Document"> 
<title>穷人网软件联盟</title> 
<script language="javascript"> 
function popwin(parm) 
{    window.open("sign.php?"+parm,"","height=400,width=300,resizable=yes,scrollbars=no,status=no,toolbar=no,menubar=no,location=no"); 
} 
</script> 
<style> 

BODY { 
FONT-SIZE: 9pt; LINE-HEIGHT: 12pt 
} 
TABLE { 
FONT-SIZE: 9pt; LINE-HEIGHT: 12pt 
} 
A:link { 
COLOR: blue; TEXT-DECORATION: none 
} 
A:visited { 
COLOR: #663300; TEXT-DECORATION: none 
} 
A:active { 
TEXT-DECORATION: none 
} 
A:hover { 
COLOR: #ff0000; TEXT-DECORATION: underline 
} 
</style> 
</head> 
<body> 

<table width="100%" border="0" cellspacing="0" cellpadding="0" height="19"> 
  <tr bgcolor="#f7f7ff">  
    <td height="24" width="88%"> <font size="2">  
      <? require ("../opendata.php") ?> 
      </font> <font size="2"> 你的位置：<a href=>      <? 
          switch($type) 
          { 
                  case 1:echo "密码破解";break; 
                  case 2:echo "远程控制";break; 
                 case 3:echo "端口扫描";break; 
                 case 4:echo "字典工具";break; 
                case 5:echo "系统安全";break; 
                case 6:echo "各种炸弹";break; 
                case 7:echo "加密软件";break; 
                case 8:echo "源代码";break; 
                case 9:echo "其它软件";break; 
                default:echo "全部软件"; 
          } 
          ?> 
      </font></td> 
    <td height="24" width="12%">  
      <div align="center"><font size="2"><a href=>    </td> 
  </tr> 
</table> 


<font size="2"> </font> 
<table width="100%" border="1" cellspacing="0" cellpadding="0" height="20" bordercolor="#FFFFFF"> 
  <tr bgcolor="#f0f0ff" bordercolor="#FFFFFF">  
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
    <td width="10%" height="21">  
      <div align="center"><font size="2"><a href=>    </td> 
  </tr> 
</table> 

<? 
$pagesize=10; 
if($action=="show") 
{ 
switch($sort) 
   { 
   case "1":$sortby="id";break; 
   case "2":$sortby="click";break; 
   case "3";$sortby="title";break; 
   default:$sortby="id"; 
   } 
 if($isdesc=="1") 
   $temp_isdesc=""; 
   else 
   $temp_isdesc="desc"; 
if($type==""||$type==0) 
   $temp=""; 
else 
   $temp="where type=".$type; 
 $rs=mysql_fetch_array(mysql_query("select count(*) from download ".$temp,$cn)); 
 $max_page=$rs[0]; 
if($page>=$max_page) 
$page=$max_page-$pagesize; 
if($page<=0) 
$page=0; 
$result=mysql_query("select * from download  ".$temp." order by ".$sortby." ".$temp_isdesc." limit ".$page.",".$pagesize,$cn); 
} 
 if($action=="search") 
 { 

   switch($select) 
   { 
   case "软件名称":$object="title";break; 
   case "作者":$object="author";break; 
   case "简介":$object="say"; 
   } 
    if($isdesc=="1") 
   $temp_isdesc=""; 
   else 
   $temp_isdesc="desc"; 
   switch($sort) 
   { 
   case "1":$sortby="id";break; 
   case "2":$sortby="click";break; 
   case "3";$sortby="title";break; 
   default:$sortby="id"; 
   } 
  if($type==""||$type==0) 
  $temp=""; 
  else 
  $temp="and type
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