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https://github.com/ProxyPanel/ProxyPanel.git
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92 lines
2.2 KiB
PHP
92 lines
2.2 KiB
PHP
<?php
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namespace App\Components;
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use Exception;
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use Log;
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class NetworkDetection {
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/**
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* 用api.50network.com进行节点阻断检测
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*
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* @param string $ip 被检测的IP
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* @param boolean $type TRUE 为ICMP,FALSE 为tcp
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* @param int $port 检测端口，默认为空
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*
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* @return bool|string
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*/
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public static function networkCheck($ip, $type, $port = null) {
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$url = 'https://api.50network.com/china-firewall/check/ip/'.($type? 'icmp/' : ($port? 'tcp_port/' : 'tcp_ack/')).$ip.($port? '/'.$port : '');
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$checkName = $type? 'ICMP' : 'TCP';
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try{
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$ret = json_decode(Curl::send($url), true);
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if(!$ret){
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Log::warning("【".$checkName."阻断检测】检测".$ip."时，接口返回异常访问链接：".$url);
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return false;
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}
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if(!$ret['success']){
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if($ret['error'] === "execute timeout (3s)"){
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sleep(10);
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return self::networkCheck($ip, $type, $port);
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}
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Log::warning("【".$checkName."阻断检测】检测".$ip.($port?: '')."时，返回".json_encode($ret));
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return false;
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}
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}catch(Exception $e){
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Log::warning("【".$checkName."阻断检测】检测".$ip."时，接口请求超时".$e);
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return false;
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}
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if($ret['firewall-enable'] && $ret['firewall-disable']){
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return "通讯正常"; // 正常
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}
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if($ret['firewall-enable'] && !$ret['firewall-disable']){
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return "海外阻断"; // 国外访问异常
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}
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if(!$ret['firewall-enable'] && $ret['firewall-disable']){
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return "国内阻断"; // 被墙
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}
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return "机器宕机"; // 服务器宕机
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}
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/**
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* 用api.iiwl.cc进行Ping检测
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*
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* @param string $ip 被检测的IP或者域名
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*
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* @return bool|array
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*/
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public static function ping($ip) {
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$url = 'https://api.iiwl.cc/api/ping.php?host='.$ip;
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try{
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$ret = json_decode(Curl::send($url), true);
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if(!$ret){
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Log::warning("【PING】检测".$ip."时，接口返回异常访问链接：".$url);
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return false;
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}
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if($ret['code'] != 1 || $ret['msg'] !== "检测成功！"){
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Log::warning("【PING】检测".$ip."时，返回".json_encode($ret));
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return false;
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}
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}catch(Exception $e){
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Log::warning("【Ping】检测".$ip."时，接口请求超时".$e);
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return false;
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}
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return $ret['data']; // 服务器宕机
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}
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} |