判断手机用户浏览,自动跳转到手机页面。
如题,判断手机用户浏览,自动跳转到手机页面。这个判断的代码在.htaccess怎么写,是返回301还是302,亦或其他状态码。据@baidu说用JS会影响蜘蛛爬行。
@@www.eaivo.com@@
htaccess还不知道有这样的代码
你可以写个函数判断
<?PHP
function iSMObile()
{
$useragent=isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
$useragent_commentsblock=preg_match('|\(.*?\)|',$useragent,$matches)>0?$matches[0]:'';
function CheckSubstrs($substrs,$text)
{
foreach($substrs as $substr)
if(false!==strpos($text,$substr))
{
return true;
}
return false;
}
$mobile_os_list=array('Google Wireless Transcoder','Windows CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera Mobi','J2ME/MIDP','Smartphone','','Palm','iPAQ');
$mobile_token_list=array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','','','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');
$found_mobile=CheckSubstrs($mobile_os_list,$useragent_commentsblock) ||
CheckSubstrs($mobile_token_list,$useragent);
if ($found_mobile)
{
return true;
}
else
{
return false;
}
}
if (isMobile())
echo '手机登录';
else
echo '电脑登录';
?>
302
不过没用过htaccess判断
直接在代码内判断
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