PROXY Detect 2.0

PROXY-Detect-2.0.php

<?php
function proxy_detect ($null) {
$proxyports=array(80,8080,6588,8000,3128,3127,3124,1080,553,554);
for ($i = 0; $i <= count($proxyports); $i++) {
if(@fsockopen($_SERVER['REMOTE_ADDR'],$proxyports[$i],$errstr,$errno,0.5)){
$sockport=true;
}
}
if(
    $_SERVER['HTTP_FORWARDED']
|| $_SERVER['HTTP_X_FORWARDED_FOR']
|| $_SERVER['HTTP_CLIENT_IP']
|| $_SERVER['HTTP_VIA']
|| $_SERVER['HTTP_XROXY_CONNECTION']
|| $_SERVER['HTTP_PROXY_CONNECTION']
|| $sockport == true
)
{
return true;
}else{
return false;
}
}

if(proxy_detect($null) == false){
echo 'Nenhum proxy detectado.';
}else{
echo 'Proxy DETECTADO!';
}
?>