wordpress有腾讯防红插件

wordpress有腾讯防红插件

<?php
/*
反腾讯网址安全检测系统
Description:屏蔽腾讯电脑管家网址安全检测
*/
//IP屏蔽
$iptables='977012992~977013247|977084416~977084927|1743654912~1743655935|1949957632~1949958143|2006126336~2006127359|2111446272~2111446527|3418570752~3418578943|3419242496~3419250687|3419250688~3419275263|3682941952~3682942207|3682942464~3682942719|3682986660~3682986663';
$remoteiplong=bindec(decbin(ip2long(get_real_ip())));
foreach(explode('|',$iptables) as $iprows){
$ipbanrange=explode('~',$iprows);
if($remoteiplong>=$ipbanrange[0] && $remoteiplong<=$ipbanrange[1])
exit('欢迎使用');
}
//HEADER特征屏蔽
if(preg_match("/manager/", strtolower($_SERVER['HTTP_USER_AGENT'])) || strpos($_SERVER['HTTP_REFERER'], 'urls.tr.com')!==false || empty($_SERVER['HTTP_USER_AGENT'])) {
exit('欢迎使用');
}
if(strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], 'en')!==false && strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], 'zh')===false || preg_match("/windows NT 6.1/", $_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_ACCEPT']=='*/*' || preg_match("/vnd.wap.wml/", $_SERVER['HTTP_ACCEPT']) && preg_match("/Windows NT 5.1/", $_SERVER['HTTP_USER_AGENT'])) {
exit('您的浏览器不支持，请更换浏览器');
}
function get_real_ip(){
$ip = $_SERVER['REMOTE_ADDR'];
if (iSSet($_SERVER['HTTP_CF_CONNECTING_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CF_CONNECTING_IP'])) {
$ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
} elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
foreach ($matches[0] AS $xip) {
if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
$ip = $xip;
break;
}
}
}
return $ip;
}