PHP获取网站访问者信息 Weask-Blog

前言：最近想记录主页和博客主页来访者的信息，于是开始在网上学习 php 基本语法，并借鉴其他人的代码。

主要功能：1、记录来访者的请求时间（$_SERVER[‘REQUEST_TIME’]）。

2、分析$_SERVER[‘HTTP_USER_AGENT’]请求头信息。

3、将信息分类写入数据库。

4、单独页面读取数据库，并显示出来。

分析信息并写入数据库


<?php 
//连接数据库 
$conn=mysqli_connect("localhost","weask_win","123456789lt","weask_win"); 
if(!$conn){ 
die("链接失败".mysqli_errno()); 
} 
//设置数据库编码方式 
mysqli_query($conn,"set names utf8") or die(mysqli_errno()); 
//选择数据库 
//mysql_select_db("weask_win",$conn) or die(mysql_errno()); 
//$adress=$_SERVER["REMOTE_ADDR"];
$time=date('Y-m-d H:i:s',$_SERVER['REQUEST_TIME']);
$user_agent=$_SERVER['HTTP_USER_AGENT'];
$user_os=Get_Os();
$USER_IP=Get_Ip_Addr();
$brower=Get_Browser1();
$b_language=Get_Lang();
$ip_addr=Get_Ip_From_126($USER_IP);
//print_r($ip_addr);
$addr=Get_Ip_country($ip_addr).Get_Ip_xcountry($ip_addr);
//$t=mb_strlen($user_agent,'UTF8'); 
//echo"$t";
//echo"IP:"."$adress"."  时间："."$time"."   操作系统："."$user_os"."  User_Agent："."$user_agent"."$brower"."$b_language"."$addr";
$sql="insert into wp_count(ip,time,user_os,brower,b_language,addr,user_agent) values('$USER_IP','$time','$user_os','$brower','$b_language','$addr','$user_agent')";
mysqli_query($conn,$sql);

//将本次访客的 ip 地址添加到数据库中
/*
$sql="select times from index_count where ip='$adress'"; 
$res=mysqli_query($conn,$sql); 
if(!$row=mysqli_fetch_row($res)){ 
$sql="insert into index_count(ip, times) values('$adress','1')"; 
}else{ 
$times = $row['0']+1; 
$sql="update index_count set times='$times' where ip='$adress'"; 
} 
$res=mysqli_query($conn,$sql);
//发送语句获取总数 
$sql="select count(ip) from index_count"; 
$res=mysqli_query($conn,$sql); 
if($row=mysqli_fetch_row($res)){ 
$num=$row['0']; 
} 
*/
//echo"您是第 "."$num"." 位访客"."您的 ip 地址是"."$adress"; 
mysqli_close($conn);

function Get_Ip_country($ip_addr){
    if(empty($ip_addr)){return $ip_addr;}
    preg_match('/var lo="(.*?)", lc/',$ip_addr,$ip_country);
    if(empty($ip_country[1])){return 'ERROR';}
    else{return $ip_country[1];}
}

function Get_Ip_xcountry($ip_addr){
    if(empty($ip_addr)){return $ip_addr;}
    preg_match('/lc="(.*?)";/',$ip_addr,$ip_xcountry);
    if(empty($ip_xcountry[1])){return 'ERROR';}
    else{return $ip_xcountry[1];}
}


function Get_Browser1() { 
    $user_OSagent = $_SERVER['HTTP_USER_AGENT']; 
    if (strpos($user_OSagent, "Maxthon") && strpos($user_OSagent, "MSIE")) { 
        $visitor_browser = "Maxthon(Microsoft IE)"; 
    } elseif (strpos($user_OSagent, "Maxthon 2.0")) { 
        $visitor_browser = "Maxthon 2.0"; 
    } elseif (strpos($user_OSagent, "Maxthon")) { 
        $visitor_browser = "Maxthon"; 
    } elseif (strpos($user_OSagent, "Edge")) { 
        $visitor_browser = "Edge"; 
    } elseif (strpos($user_OSagent, "Trident")) { 
        $visitor_browser = "IE"; 
    } elseif (strpos($user_OSagent, "MSIE")) { 
        $visitor_browser = "IE"; 
    } elseif (strpos($user_OSagent, "MSIE")) { 
        $visitor_browser = "MSIE 较高版本"; 
    } elseif (strpos($user_OSagent, "NetCaptor")) { 
        $visitor_browser = "NetCaptor"; 
    } elseif (strpos($user_OSagent, "Netscape")) { 
        $visitor_browser = "Netscape"; 
    } elseif (strpos($user_OSagent, "Chrome")) { 
        $visitor_browser = "Chrome"; 
    } elseif (strpos($user_OSagent, "Lynx")) { 
        $visitor_browser = "Lynx"; 
    } elseif (strpos($user_OSagent, "Opera")) { 
        $visitor_browser = "Opera"; 
    } elseif (strpos($user_OSagent, "MicroMessenger")) { 
        $visitor_browser = "微信浏览器"; 
    } elseif (strpos($user_OSagent, "Konqueror")) { 
        $visitor_browser = "Konqueror"; 
    } elseif (strpos($user_OSagent, "Mozilla/5.0")) { 
        $visitor_browser = "Mozilla"; 
    } elseif (strpos($user_OSagent, "Firefox")) { 
        $visitor_browser = "Firefox"; 
    } elseif (strpos($user_OSagent, "CriOS")) { 
        $visitor_browser = "CriOS"; 
    } elseif (strpos($user_OSagent, "Safari")) { 
        $visitor_browser = "Safari"; 
    } else { 
        $visitor_browser = "其它"; 
    } 
    return $visitor_browser; 
 
    }
    
  ////获得访客浏览器语言
	function Get_Lang(){
		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 "unknow";
   		}
  }
  
  ////获得访客真实 ip
	function Get_Ip_Addr(){
   		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 self::get_onlineip();   
   		}
   		else{
      		return $tip; 
   		}
  }
 /* 
  ////根据 ip 获得访客所在地地名--网络不友好，不使用。
	function Get_Ip_From_taobao($USER_IP){
		if(empty($USER_IP)){
			$USER_IP = self::Getip();    
		}
   		$ip_json=@file_get_contents("http://ip.taobao.com/service/getIpInfo.php?ip=$USER_IP");//根据 taobao ip
     	
   		$ip_json=json_decode($ip_json);
   		if($ip_json)
   		{
   			return $ip_json;
   		}
   		else
   		{
   			return $ip_json;
   			//return "匹配失败！";
   		}
   		
	} 
*/
//根据 ip 获取网络所在地址。
	function Get_Ip_From_126($USER_IP){
	    if(empty($USER_IP)){return 'IP Error';}
	    $ip_json=@file_get_contents("http://ip.ws.126.net/ipquery?ip=$USER_IP");
	    $encode = mb_detect_encoding($ip_json, array("ASCII","UTF-8","GB2312","GBK","BIG5")); 
//        echo $encode;
        $ip_json = iconv($encode,"UTF-8//IGNORE",$ip_json);
        if($ip_json){return $ip_json;}
        else{return $ip_json;}
        
	}


function get_os(){
$agent = $_SERVER['HTTP_USER_AGENT'];
    $os = false;
 
    if (preg_match('/win/i', $agent) && strpos($agent, '95'))
    {
      $os = 'Windows 95';
    }
    else if (preg_match('/win 9x/i', $agent) && strpos($agent, '4.90'))
    {
      $os = 'Windows ME';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/98/i', $agent))
    {
      $os = 'Windows 98';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/nt 6.0/i', $agent))
    {
      $os = 'Windows Vista';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/nt 6.1/i', $agent))
    {
      $os = 'Windows 7';
    }
      else if (preg_match('/win/i', $agent) && preg_match('/nt 6.2/i', $agent))
    {
      $os = 'Windows 8';
    }else if(preg_match('/win/i', $agent) && preg_match('/nt 10.0/i', $agent))
    {
      $os = 'Windows 10';#添加 win10 判断
    }else if (preg_match('/win/i', $agent) && preg_match('/nt 5.1/i', $agent))
    {
      $os = 'Windows XP';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/nt 5/i', $agent))
    {
      $os = 'Windows 2000';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/nt/i', $agent))
    {
      $os = 'Windows NT';
    }
    else if (preg_match('/win/i', $agent) && preg_match('/32/i', $agent))
    {
      $os = 'Windows 32';
    }
    else if (preg_match('/ipad/i', $agent))
    {
      $os = 'iPad';
    }
    else if (preg_match('/macintosh/i', $agent))
    {
      $os = 'Mac';
    }
    else if (preg_match('/iphone/i', $agent))
    {
      $os = 'iPhone';
    }
    else if (preg_match('/android/i', $agent))
    {
      $os = 'Android';
    }
    else if (preg_match('/linux/i', $agent))
    {
      $os = 'Linux';
    }
    else if (preg_match('/unix/i', $agent))
    {
      $os = 'Unix';
    }
    else if (preg_match('/sun/i', $agent) && preg_match('/os/i', $agent))
    {
      $os = 'SunOS';
    }
    else if (preg_match('/ibm/i', $agent) && preg_match('/os/i', $agent))
    {
      $os = 'IBM OS/2';
    }
    else if (preg_match('/Mac/i', $agent) && preg_match('/PC/i', $agent))
    {
      $os = 'Macintosh';
    }
    else if (preg_match('/PowerPC/i', $agent))
    {
      $os = 'PowerPC';
    }
    else if (preg_match('/AIX/i', $agent))
    {
      $os = 'AIX';
    }
    else if (preg_match('/HPUX/i', $agent))
    {
      $os = 'HPUX';
    }
    else if (preg_match('/NetBSD/i', $agent))
    {
      $os = 'NetBSD';
    }
    else if (preg_match('/BSD/i', $agent))
    {
      $os = 'BSD';
    }
    else if (preg_match('/OSF1/i', $agent))
    {
      $os = 'OSF1';
    }
    else if (preg_match('/IRIX/i', $agent))
    {
      $os = 'IRIX';
    }
    else if (preg_match('/FreeBSD/i', $agent))
    {
      $os = 'FreeBSD';
    }
    else if (preg_match('/teleport/i', $agent))
    {
      $os = 'teleport';
    }
    else if (preg_match('/flashget/i', $agent))
    {
      $os = 'flashget';
    }
    else if (preg_match('/webzip/i', $agent))
    {
      $os = 'webzip';
    }
    else if (preg_match('/offline/i', $agent))
    {
      $os = 'offline';
    }
    else
    {
      $os = '未知操作系统';
    }
    return $os;  
}
?>
?>

读取数据库并界面显示


<?php
header("Content-Type: text/html; charset=utf-8");//防止界面乱码
$con=mysqli_connect('localhost','weask_win','123456789lt','weask_win');//数据库用户名，密码
if(!$con){
die('connect failed!');
}
mysqli_query($con,"SET NAMES utf8");//解决数据库中有汉字时显示在前台出现乱码问题
$result = mysqli_query($con,"SELECT * FROM wp_count order by id desc");
//print_r(mysql_fetch_array($result));//取得第一条数据

echo ('
<html xmlns="http://www.w3.org/1999/xhtml">
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>访问记录日志</title>
<meta name="keywords" content="访问记录日志"/>
<meta name="description" content="访问记录日志"/>
<link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="../css/common.css" />
</head>
<body>
<div class="container">
    <div class="demo">
        <h2 class="title">
           <center>访问记录日志</center>
        </h2>
        <div style="width:800px;margin:auto">
            <table class="table table-hover">
                <thead>
                    <tr>
                    <th>ID</th>
                    <th>IP 地址</th>
                    <th>IP 地区</th>
                    <th>OS 操作系统</th>
                    <th>浏览器</th>
                    <th>语言</th>
                    <th>Time 访问时间</th>
                    </tr>
                </thead>
                <tbody>
');

while($row = mysqli_fetch_array($result))//转成数组，且返回第一条数据,当不是一个对象时候退出
{
echo "<tr>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['ip'] . "</td>";
echo "<td>" . $row['addr'] . "</td>";
echo "<td>" . $row['user_os'] . "</td>";
echo "<td>" . $row['brower'] . "</td>";
echo "<td>" . $row['b_language'] . "</td>";
echo "<td>" . $row['time'] . "</td>";
echo "</tr>";
}
echo "</tbody></table></div></div></div></body></html>";

mysqli_close($con);
?>

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