?? ip.asp
字號:
<%
if LockIP(Request.ServerVariables("REMOTE_ADDR")) then%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>系 統 提 示</title>
<style><!--body, td, p, li, input, select{FONT-SIZE: 9pt; font-family:宋體; COLOR: #ffffff; font-family:Arial}
.fontshadow { width:100%; filter:dropshadow(color=#ffffff,offx=1,offy=1);}
A:link{COLOR: #ffffff; text-decoration: none;}
A:visited{COLOR: #ffffff; text-decoration: none;}
A:Active{color : #ffffff; TEXT-DECORATION: none;}
A:hover{color: #ffffff; TEXT-DECORATION: none;}
A.a1:link{COLOR: #000000; TEXT-DECORATION: none;}
A.a1:visited{COLOR: #000000; TEXT-DECORATION: none;}
A.a1:Active{color : #000000; TEXT-DECORATION: none;}
A.a1:hover{color : #000000; TEXT-DECORATION: none;}
A.a2:link{COLOR: #1B409B; TEXT-DECORATION: none;}
A.a2:visited{COLOR: #1B409B; TEXT-DECORATION: none;}
A.a2:Active{color : #1B409B; TEXT-DECORATION: none;}
A.a2:A:hover{color: #1B409B;T EXT-DECORATION: none;}
.L17{line-height:170%}
.L18{line-height:180%}
.L20{line-height:200%}
--></style>
</head>
<body bgcolor="#0F0DAE" text="0" leftmargin="0">
<table border="0" cellspacing="0" align=center style="border-collapse: collapse" bordercolor="#111111" width="359" id="AutoNumber1" cellpadding="0">
<TR>
<TD align="center" class="title">
<img border="0" src="../images/login-top.jpg" width="359" height="85"></TD>
</TR>
<TR>
<TD valign="top" background="../images/login-bg.jpg" >
<table width="90%" border="0" align="center">
<tbody>
<TR>
<TD align="center" height=35><FONT color=#000000 class="fontshadow"><b>系 統 提 示</b></FONT></TD>
</TR>
<tr>
<td align=right width="105%" height=76>
<p align="center"><FONT color=#000000 class="fontshadow">您的IP已經被限制不能訪問本系統，請和管理員聯系</td>
</tr>
<</table></TD>
</TR>
<tr>
<td><img border="0" src="../images/login-bottom.gif" width="359" height="28"></td>
</tr>
</TABLE>
</body>
</html>
<%
response.end
end if
'用戶IP限制
function LockIP(sip)
dim str1,str2,str3,str4
dim num
LockIP=false
if isnumeric(left(sip,2)) then
str1=left(sip,instr(sip,".")-1)
sip=mid(sip,instr(sip,".")+1)
str2=left(sip,instr(sip,".")-1)
sip=mid(sip,instr(sip,".")+1)
str3=left(sip,instr(sip,".")-1)
str4=mid(sip,instr(sip,".")+1)
if isNumeric(str1)=0 or isNumeric(str2)=0 or isNumeric(str3)=0 or isNumeric(str4)=0 then
else
num=cint(str1)*256*256*256+cint(str2)*256*256+cint(str3)*256+cint(str4)-1
sql="select count(*) from LockIP where ip1 <="&num&" and ip2 >="&num&""
set rs_ip=conn.execute(sql)
if rs_ip(0)>0 then
LockIP=true
end if
set rs_ip=nothing
end if
end if
end function
%>
</body>
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