代码如下
需要加到程序哪里呢。加到index.php中吗
$siteUrl = 'http://'.$_SERVER['HTTP_HOST'].'/';
// 判断访问来源
function UserAgent()
{
$user_agent = (!isset($_SERVER['HTTP_USER_AGENT'])) ? false : $_SERVER['HTTP_USER_AGENT'];
return $user_agent;
}
// 跳转相应目录
if ((preg_match("/(iphone|ipad|ipod|android)/i", strtolower(UserAgent()))) AND strstr(strtolower(UserAgent()), 'webkit'))
{
header('Location: ' . $siteUrl . '3g/');
exit;
}
if (trim(UserAgent()) == '' OR preg_match("/(nokia|sony|ericsson|mot|htc|samsung|sgh|lg|philips|lenovo|ucweb|opera mobi|windows mobile|blackberry)/i", strtolower(UserAgent())))
{
header('Location: ' . $siteUrl . '');
exit;
}
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