可以记录访客的地理位置，操作系统，浏览器，IP，时间和访问的文件。
1.首先创建一个comm_function.php文件：
<?php
//echo $_SERVER['HTTP_USER_AGENT'];
//echo "<br />".$_SERVER ['REMOTE_ADDR'];
/**
* 获取客户端类型，手机还是电脑，以及相应的操作系统类型。
*
* @param string $subject
*/
function get_os($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 ( '/linux/i', $agent )) {
if(preg_match("/Mobile/", $agent)){
if(preg_match("/QQ/i", $agent)){
$os = "Android QQ Browser";
}else{
$os = "Android Browser";
}
}else{
$os = 'PC-Linux';
}
} else if (preg_match ( '/Mac/i', $agent )) {
if(preg_match("/Mobile/", $agent)){
if(preg_match("/QQ/i", $agent)){
$os = "IPhone QQ Browser";
}else{
$os = "IPhone Browser";
}
}else{
$os = 'Mac OS X';
}
} 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 $os;
}
/**
* 获取 客户端的浏览器类型
* @return string
*/
function get_broswer($sys){
if (stripos($sys, "Firefox/") > 0) {
preg_match("/Firefox\/([^;)]+)+/i", $sys, $b);
$exp[0] = "Firefox";
$exp[1] = $b[1]; //获取火狐浏览器的版本号
} elseif (stripos($sys, "Maxthon") > 0) {
preg_match("/Maxthon\/([\d\.]+)/", $sys, $aoyou);
$exp[0] = "傲游";
$exp[1] = $aoyou[1];
} elseif (stripos($sys, "MSIE") > 0) {
preg_match("/MSIE\s+([^;)]+)+/i", $sys, $ie);
$exp[0] = "IE";
$exp[1] = $ie[1]; //获取IE的版本号
} elseif (stripos($sys, "OPR") > 0) {
preg_match("/OPR\/([\d\.]+)/", $sys, $opera);
$exp[0] = "Opera";
$exp[1] = $opera[1];
} elseif(stripos($sys, "Edge") > 0) {
//win10 Edge浏览器 添加了chrome内核标记 在判断Chrome之前匹配
preg_match("/Edge\/([\d\.]+)/", $sys, $Edge);
$exp[0] = "Edge";
$exp[1] = $Edge[1];
} elseif (stripos($sys, "Chrome") > 0) {
preg_match("/Chrome\/([\d\.]+)/", $sys, $google);
$exp[0] = "Chrome";
$exp[1] = $google[1]; //获取google chrome的版本号
} elseif(stripos($sys,'rv:')>0 && stripos($sys,'Gecko')>0){
preg_match("/rv:([\d\.]+)/", $sys, $IE);
$exp[0] = "IE";
$exp[1] = $IE[1];
}else {
$exp[0] = "未知浏览器";
$exp[1] = "";
}
return $exp[0].'('.$exp[1].')';
}
/**
* 根据 客户端IP 获取到其具体的位置信息
* @param unknown $ip
* @return string
*/
function get_address_by_ip($ip) {
$url = "http://ip.taobao.com/service/getIpInfo.php?ip=".$ip;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$info = curl_exec($curl);
curl_close($curl);
return $info;
}
function clientlog() {
$useragent = $_SERVER ['HTTP_USER_AGENT'];
$clientip = $_SERVER ['REMOTE_ADDR'];
$client_info = get_os ( $useragent ) . "---" . get_broswer ( $useragent );
$rawdata_position = get_address_by_ip ( $clientip );
$rawdata_position = json_decode($rawdata_position, true);
$country = $rawdata_position['data']['country'];
$province = $rawdata_position['data']['region'];
$city = $rawdata_position['data']['city'];
$nettype = $rawdata_position['data']['isp'];
$time = date ( 'y-m-d h:m:s' );
$data = "来自{$country} {$province} {$city }{$nettype} 的客户端: {$client_info},IP为:{$clientip},在{$time}时刻访问了{$_SERVER['PHP_SELF']}文件！\r\n";
$filename = "./log.log";
if (! file_exists ( $filename )) {
fopen ( $filename, "w+" );
}
file_put_contents ( $filename, $data, FILE_APPEND );
}
2.在别的文件引入这个comm_function.php
require_once "comm_function.php";
