PHP 源码:php 判断终端是手机和电脑访问网站的思路及代
码
本文主要介绍了使用 php 判断终端是手机还是电脑访问网站,并列出实例,供大家参考
下,希望对你学习 php 有所帮助
代码如下:
<?php
function
check_wap() {
if
(isset($_SERVER['HTTP_VIA']))
return
true
;
if
(isset($_SERVER['HTTP_X_NOKIA_CONNECTION_MODE']))
return
true
;
if
(isset($_SERVER['HTTP_X_UP_CALLING_LINE_ID']))
return
true
;
if
(strpos(strtoupper($_SERVER['HTTP_ACCEPT']),"VND.WAP.WML") > 0) {
// Check whether the browser/gateway says it accepts WML.
$br = "WML";
}
else
{
$browser = isset($_SERVER['HTTP_USER_AGENT']) ?
trim($_SERVER['HTTP_USER_AGENT']) : '';
if
(empty($browser))
return
true
;
$mobile_os_list=array('Google Wireless Transcoder','Windows
CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Oper
a Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');
$mobile_token_list=array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','2
40×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Noki
a','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-
SGH','Wapaka','DoCoMo','iPhone','iPod');
$found_mobile=checkSubstrs($mobile_os_list,$browser) ||
checkSubstrs($mobile_token_list,$browser);
if
($found_mobile)
$br ="WML";
else
$br = "WWW";
}
if
($br == "WML") {
return
true
;
}
else
{
return
false
;
}