i2p-proxy.php

i2p-proxy.php

<?php
function headerfunc($ch, $str){
    header($str);
    return strlen($str);
}

function writefunc($ch, $str){
    print $str;
    flush();
    return strlen($str);
}

$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

$curlSession = curl_init();

curl_setopt($curlSession, CURLOPT_URL, $url);
curl_setopt($curlSession, CURLOPT_HEADER, false);
if (preg_match("/[.]i2p$/", $_SERVER['HTTP_HOST']) == 1) {
    curl_setopt($curlSession, CURLOPT_PROXY, '10.100.0.1:4444');
}
curl_setopt($curlSession, CURLOPT_HEADERFUNCTION, 'headerfunc');
curl_setopt($curlSession, CURLOPT_WRITEFUNCTION, 'writefunc');
curl_setopt($curlSession, CURLOPT_RETURNTRANSFER, false);
curl_setopt($curlSession, CURLOPT_TIMEOUT, 300);
curl_setopt($curlSession, CURLOPT_FOLLOWLOCATION, 1);

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $postinfo = file_get_contents('php://input');
    curl_setopt ($curlSession, CURLOPT_POST, 1);
    curl_setopt ($curlSession, CURLOPT_POSTFIELDS, $postinfo);
}

curl_exec ($curlSession);

if (curl_error($curlSession)) {
    print curl_error($curlSession);
}

curl_close ($curlSession);
?>