转自:http://www.blhere.com/948.html
这是非常实用的php常用类。获取客户端的ip、地理信息、浏览器信息、本地真实ip
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<?php
// 作用取得客户端的ip、地理信息、浏览器http://blog.qita.in 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 ( ) ; ?> |