//判断是否 微信浏览器
private function isWeiXin()
{
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
return true;
} else {
return false;
}
}
//判断是PC还是wap
private function isMobile()
{
if (isset ($_SERVER['HTTP_X_WAP_PROFILE'])) return true;
if(isset ($_SERVER['HTTP_CLIENT']) &&'PhoneClient'==$_SERVER['HTTP_CLIENT']) return true;
if (isset ($_SERVER['HTTP_VIA'])) return stristr($_SERVER['HTTP_VIA'], 'wap') ? true : false;
if (isset ($_SERVER['HTTP_USER_AGENT'])) {
$clientkeywords =
[
'nokia','sony','ericsson','mot','samsung','htc','sgh','lg','sharp','sie-',
'philips','panasonic','alcatel','lenovo','iphone','ipod','blackberry','meizu',
'android','netfront','symbian','ucweb','windowsce','palm','operamini','operamobi',
'openwave','nexusone','cldc','midp','wap','mobile'
];
if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
return true;
}
}
if (isset ($_SERVER['HTTP_ACCEPT'])) {
if ((strpos($_SERVER['HTTP_ACCEPT'],
'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'],
'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'],
'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'],
'text/html')))) {
return true;
}
}
return false;
}