51 lines
1.1 KiB
PHP
51 lines
1.1 KiB
PHP
<?php
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namespace Repository;
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/**
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* IP限制服务
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* Class IpRepositories
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* @package repositories
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*/
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class IpRepository
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{
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/**
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* 检测是否在白名单内，否则拒绝访问
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*
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* @return void
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*/
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public function ipAccess(){
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$ip = $this->getRemoteIp();
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if(!empty($ip)) {
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$ipWhite = db('ip_whitelist')->where(['ip_addr' => $ip])->find();
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if($ipWhite){
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return true;
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}
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}
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return false;
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}
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/**
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* 获取用户的IP
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*
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* @return void
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*/
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public function getRemoteIp(){
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if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])){
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$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
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}elseif(isset($_SERVER['HTTP_CLIENT_IP'])){
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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}elseif(getenv('HTTP_X_FORWARDED_FOR')){
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$ip = getenv('HTTP_X_FORWARED_FOR');
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}elseif(getenv('HTTP_CLIENT_IP')){
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$ip = getenv('HTTP_CLIENT_IP');
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}elseif($_SERVER['REMOTE_ADDR']){
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$ip = $_SERVER['REMOTE_ADDR'];
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}else{
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$ip = null;
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}
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return $ip;
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}
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} |