php 获取客户端的ip、地理信息、浏览器信息、本地真实ip

<?php

// 作用取得客户端的ip、地理信息、浏览器、本地真实IP

class get_gust_info {

////获得访客浏览器类型

function GetBrowser(){

if(!empty($_SERVER['HTTP_USER_AGENT'])){

$br = $_SERVER['HTTP_USER_AGENT'];

if (preg_match('/MSIE/i',$br)) {

$br = 'MSIE';

}elseif (preg_match('/Firefox/i',$br)) {

$br = 'Firefox';

}elseif (preg_match('/Chrome/i',$br)) {

$br = 'Chrome';

}elseif (preg_match('/Safari/i',$br)) {

$br = 'Safari';

}elseif (preg_match('/Opera/i',$br)) {

$br = 'Opera';

}else {

$br = 'Other';

}

return $br;

}else{return "获取浏览器信息失败！";}

}

////获得访客浏览器语言

function GetLang(){

if(!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])){

$lang = $_SERVER['HTTP_ACCEPT_LANGUAGE'];

$lang = substr($lang,0,5);

if(preg_match("/zh-cn/i",$lang)){

$lang = "简体中文";

}elseif(preg_match("/zh/i",$lang)){

$lang = "繁体中文";

}else{

$lang = "English";

}

return $lang;

}else{return "获取浏览器语言失败！";}

}

////获取访客操作系统

function GetOs(){

if(!empty($_SERVER['HTTP_USER_AGENT'])){

$OS = $_SERVER['HTTP_USER_AGENT'];

if (preg_match('/win/i',$OS)) {

$OS = 'Windows';

}elseif (preg_match('/mac/i',$OS)) {

$OS = 'MAC';

}elseif (preg_match('/linux/i',$OS)) {

$OS = 'Linux';

}elseif (preg_match('/unix/i',$OS)) {

$OS = 'Unix';

}elseif (preg_match('/bsd/i',$OS)) {

$OS = 'BSD';

}else {

$OS = 'Other';

}

return $OS;

}else{return "获取访客操作系统信息失败！";}

}

////获得访客真实ip

function Getip(){

if(!empty($_SERVER["HTTP_CLIENT_IP"])){

$ip = $_SERVER["HTTP_CLIENT_IP"];

}

if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){ //获取代理ip

$ips = explode(',',$_SERVER['HTTP_X_FORWARDED_FOR']);

}

if($ip){

$ips = array_unshift($ips,$ip);

}

$count = count($ips);

for($i=0;$i<$count;$i++){

if(!preg_match("/^(10|172\.16|192\.168)\./i",$ips[$i])){//排除局域网ip

$ip = $ips[$i];

break;

}

}

$tip = empty($_SERVER['REMOTE_ADDR']) ? $ip : $_SERVER['REMOTE_ADDR'];

if($tip=="127.0.0.1"){ //获得本地真实IP

return $this->get_onlineip();

}else{

return $tip;

}

}

////获得本地真实IP

function get_onlineip() {

$mip = file_get_contents("http://city.ip138.com/city0.asp");

if($mip){

preg_match("/\[.*\]/",$mip,$sip);

$p = array("/\[/","/\]/");

return preg_replace($p,"",$sip[0]);

}else{return "获取本地IP失败！";}

}

////根据ip获得访客所在地地名

function Getaddress($ip=''){

if(empty($ip)){

$ip = $this->Getip();

}

$ipadd = file_get_contents("http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip=".$ip);//根据新浪api接口获取

if($ipadd){

$charset = iconv("gbk","utf-8",$ipadd);

preg_match_all("/[\x{4e00}-\x{9fa5}]+/u",$charset,$ipadds);

return $ipadds; //返回一个二维数组

}else{return "addree is none";}

}

}

$gifo = new get_gust_info();

echo "你的ip:".$gifo->Getip();

echo "<br/>所在地：";

$ipadds = $gifo->Getaddress();

foreach($ipadds[0] as $value){

echo "\r\n ".iconv("utf-8","gbk",$value);

}

echo "<br/>浏览器类型：".$gifo->GetBrowser();

echo "<br/>浏览器语言：".$gifo->GetLang();

echo "<br/>操作系统：".$gifo->GetOs();

?>