<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>城市切换</title>
<style type="text/css">
</style>
</head>
<body>
<div id="wrap">
<?Php
if (!isset($_COOKIE['mycity']))
{
function IP_GetIP()
{
if(!empty($_SERVER["HTTP_CLIENT_IP"]))
$cip = $_SERVER["HTTP_CLIENT_IP"];
else if(!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
else if(!empty($_SERVER["REMOTE_ADDR"]))
$cip = $_SERVER["REMOTE_ADDR"];
else
$cip = "125.216.3.255";
return $cip;
}$IP_ip=IP_GetIP(); //$IP_ip可以任意改成其他域名或者是ip地址//本机测试 请取消下一行注释代替上一行
$IP_ip='125.216.3.255';
$IP_str=file_get_contents('http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip='.$IP_ip);
$IP_tmp = explode(" ", $IP_str);
//gbk页面请注释下一行
$IP_city=iconv("GBK", "UTF-8", $IP_tmp[5]);
echo $IP_city;$expire=time()+60*60*24;
setcookie('mycity', $IP_city, $expire);
}
else
{
echo '<h3>当前所在城市:<a href="city.php?id='.$_COOKIE['mycity'].'">'.$_COOKIE['mycity'].'</a></h3>';
}?>
<div style="display:none">
<script type="text/javascript">
var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://");
document.write(unescape("%3Cscript src='" + _bdhmProtocol + "hm.baidu.com/h.js%3Fd7c7c1f81dc456fa485b5e6c4c2fc01e' type='text/javascript'%3E%3C/script%3E"));
</script>
</div>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>城市切换</title>
<style type="text/css">
</style>
</head>
<body>
<div id="wrap">
<?Php
if (!isset($_COOKIE['mycity']))
{
function IP_GetIP()
{
if(!empty($_SERVER["HTTP_CLIENT_IP"]))
$cip = $_SERVER["HTTP_CLIENT_IP"];
else if(!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
else if(!empty($_SERVER["REMOTE_ADDR"]))
$cip = $_SERVER["REMOTE_ADDR"];
else
$cip = "125.216.3.255";
return $cip;
}$IP_ip=IP_GetIP(); //$IP_ip可以任意改成其他域名或者是ip地址//本机测试 请取消下一行注释代替上一行
$IP_ip='125.216.3.255';
$IP_str=file_get_contents('http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip='.$IP_ip);
$IP_tmp = explode(" ", $IP_str);
//gbk页面请注释下一行
$IP_city=iconv("GBK", "UTF-8", $IP_tmp[5]);
echo $IP_city;$expire=time()+60*60*24;
setcookie('mycity', $IP_city, $expire);
}
else
{
echo '<h3>当前所在城市:<a href="city.php?id='.$_COOKIE['mycity'].'">'.$_COOKIE['mycity'].'</a></h3>';
}?>
<div style="display:none">
<script type="text/javascript">
var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://");
document.write(unescape("%3Cscript src='" + _bdhmProtocol + "hm.baidu.com/h.js%3Fd7c7c1f81dc456fa485b5e6c4c2fc01e' type='text/javascript'%3E%3C/script%3E"));
</script>
</div>
</div>
</body>
</html>
{
echo '<h3>当前所在城市:<a href="city.php?id='.$_COOKIE['mycity'].'">'.$_COOKIE['mycity'].'</a></h3>';}这里了。$_COOKIE['mycity']值没有被重新设置。
$IP_ip='125.216.3.255';
这个ip定死了吗,你修改一下
把
$expire=time()+60*60*24;
setcookie('mycity', $IP_city, $expire);
注释掉