擷取用戶端ip、地理資訊、瀏覽器、真實IP的php類庫

這篇文章主要介紹了擷取用戶端ip、地理資訊、瀏覽器、真實IP的php類庫，有著一定的參考價值，現在分享給大家，有需要的朋友可以參考一下

1. <?php//作用取得用戶端的ip、地理資訊、瀏覽器、本地真實IP class get_gust_info {   ////獲得訪客瀏覽器類型  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 $br;   }else{return "擷取瀏覽器資訊失敗！";}   }     ////獲得訪客瀏覽器語言  function GetLang(){   if(!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])){    $lang = $_SERVER['HTTP_ACCEPT_LANGUAGE'];    $lang = substr($lang,0,5);    if(preg_match("/zh-cn/i",$lang)){     $lang = "簡體中文";    }elseif(preg_match("/zh/i",$lang)){     $lang = "繁體中文";    }else{        $lang = "English";    }    return $lang;        }else{return "擷取瀏覽器語言失敗！";}  }      ////擷取訪客作業系統  function GetOs(){   if(!empty($_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 $OS;     }else{return "擷取訪客作業系統資訊失敗！";}     }     ////獲得訪客真實ip  function Getip(){   if(!empty($_SERVER["HTTP_CLIENT_IP"])){         $ip = $_SERVER["HTTP_CLIENT_IP"];   }   if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){ //擷取代理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])){//排除區域網路ip      $ip = $ips[$i];      break;          }     }     $tip = empty($_SERVER['REMOTE_ADDR']) ? $ip : $_SERVER['REMOTE_ADDR'];    if($tip=="127.0.0.1"){ //獲得本地真實IP      return $this->get_onlineip();      }else{      return $tip;    }  }     ////獲得本地真實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 "擷取本地IP失敗！";}   }     ////根據ip獲得訪客所在地地名  function Getaddress($ip=''){   if(empty($ip)){       $ip = $this->Getip();       }   $ipadd = file_get_contents("http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip=".$ip);//根據新浪api介面擷取   if($ipadd){    $charset = iconv("gbk","utf-8",$ipadd);       preg_match_all("/[\x{4e00}-\x{9fa5}]+/u",$charset,$ipadds);         return $ipadds;   //返回一個二維數組   }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/>瀏覽器類型：".$gifo->GetBrowser(); echo "<br/>瀏覽器語言：".$gifo->GetLang(); echo "<br/>作業系統：".$gifo->GetOs();