📄 login.asp

📁 本系统为ASP版 1
💻 ASP
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<%@ LANGUAGE = "vbscript" %>
<%
JyDownLoginTitle="用户登陆"
if request("JyDownType")="logout" then
JyDownLoginTitle="退出登陆"
JyDownLoginMgs="成功:退出登陆成功!"
if Session("JyDownAdminName")<>"" then
Session("JyDownAdminName")  =""
Session("JyDownAdminDj")=""
response.cookies("JyDownUserSoftUrl")=""
end if
if request.cookies("JyDownUserName")<>"" then
response.cookies("JyDownUserName")  =""
response.cookies("JyDownUserDj")=""
end if
elseif request("JyDownType")="login" then
server_vv=len(Request.ServerVariables("SERVER_NAME"))
server_v1=left(Cstr(Request.ServerVariables("HTTP_REFERER")),server_vv)
server_v2=left(Cstr("http://"&Request.ServerVariables("SERVER_NAME")),server_vv)
if server_v1<>server_v2 or server_v1="" or server_v1="" then
response.write("<script>alert('错误：禁止从站点外部提交数据!.')</script>")
response.end
end if
  if request.form("user")<>"" and request.form("pwd")<>"" then
%>

<!--#include file="mdb_path_user.asp"-->
<!--#include file="config.asp"-->
<%user=replace(request("user")," ","+++ close")
  pwd=replace(request("pwd")," ","+++ close")
  set rs=server.createobject("adodb.recordset")
  rs.open "select * from UserInfo where user='"&user&"' and pwd='"&pwd&"'",conn,1,1
  if not rs.eof then
    if pwd=rs("pwd") and user=rs("user") then
      JyDownDj=rs("dj")
      if JyDownDj=0 or JyDownDj=1 or JyDownDj=2 or JyDownDj=3 then
        if rs("lock")=1 then
          JyDownLoginMgs="错误:帐号 "&user&" 已被锁定,你不能登陆!"
        else
          JyDownLoginMgs="成功:帐号 "&user&" 登录成功!"
          if JyDownDj=0 then SF="普通会员"
          if JyDownDj=1 then SF="中级会员"
          if JyDownDj=2 then SF="高级会员"
          if JyDownDj=3 then SF="站长"
          response.cookies("JyDownUserName")=rs("user")
          response.cookies("JyDownUserDj")=rs("dj")
          if JyDownDj=2 or JyDownDj=3 then
            if rs("softurl")<>"" then
            response.cookies("JyDownUserSoftUrl")=rs("softurl")
            end if
            Session("JyDownAdminName")=rs("user")
            Session("JyDownAdminDj")=rs("dj")
            Session("JyDownAdminAdmin")=rs("admin")
          end if
        end if
      else
        JyDownLoginMgs="错误:你的用户等级错误,不能登陆,请与站长联系!"
      end if
    else
      JyDownLoginMgs="错误:用户名或密码错误!"
    end if
  else
    JyDownLoginMgs="错误:用户名或密码错误!"
  end if
  rs.close
  set rs=nothing
  conn.close
  set conn=nothing
  else
    JyDownLoginMgs="错误:用户名和密码都不能为空!"
  end if
end if
%>
<html>
<head>
<title>管理中心--<%=JyDownLoginTitle%></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="Content-Language" content="zh-cn">
<style type=text/css>
body {background:#EFEFEF; font-size: 12px; margin-top:0px;}
td {font-size:12px;}
INPUT {FONT-SIZE: 12px; font-family: "宋体";}
SPAN {FONT-SIZE: 12px; POSITION: static}
a:link,a:visited  {color: #0033FF; text-decoration: none;}
</style>
</head>
<body>
<p>&nbsp;</p>
<p>&nbsp;</p>
<table align=center width=380 style="border: outset 3px;" cellpadding=0 cellspacing=0 ID="Table1">
    <tr><td style="padding:3px;background-color:blue;color:white;FONT-SIZE:13px;">管理员登录</td></tr>
    <tr valign=top><td><img src="../images/admin_title.gif" width="100%"></td></tr>
    <tr><td style="padding:15px;">
<table border="0" height=160>
  <form method="post" action="login.asp?JyDownType=login" target="_top">
<%if JyDownLoginMgs<>"" then%>
  <tr>
    <td width="100%"><br>
    <font color="#FF0000">·</font><%=JyDownLoginMgs%>
    <%if SF<>"" then%><br><br>-------------------------------------<br>
    <font color="#FF0000">·</font>身份:<font color="#008080"><%=SF%></font>
    <br><br><font color="#FF0000">·</font><a href="index.asp"><b>进入管理中心</b></a>
    <br><br>-------------------------------------
    <br><font color="#FF0000">·</font><a href="login.asp?JyDownType=logout">退出登陆</a>
    <%else%><%if request("JyDownType")<>"logout" then%><br><br><font color="#FF0000">·</font><%if webreg="1" then%><a href="../reg.asp"><%end if%>注册帐号</a><%end if%>     
    <br><br><font color="#FF0000">·</font><a href="login.asp">重新登陆</a><%end if%></td>
  </tr>
<%else%>
  <tr>
    <td width="100%">
    <table border="0" align="center" width=280>
 <tr><td width="100%" align="center">用户名：<input name="user" maxlength="20" size="30"></td></tr>
 <tr><td width="100%" align="center">密&nbsp;&nbsp;码：<input type="password" name="pwd" maxlength="20" size="30"></td></tr>
 <tr><td>&nbsp;</td></tr><tr><td align="right"><input type="submit" name="Submit" value="登 陆"></td></tr>
    </table>
    </td>
  </tr>
<%end if%></form>
</table>
        </td>
    </tr>
    <tr>
    <td align="right"> <a href="../"><font color=ff0000>返回首页</font></a> &nbsp;</td>
  </tr>
</table>
</body>
</html>
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