<?php

/*
 This code is used to post data to the central server which
 can store the data in database and/or mail notices or requests
 to PHP.net stuff and servers
*/

function posttohost($url, $data)
{
    $data = http_build_query($data);

    $opts = [
        'method' => 'POST',
        'header' => 'Content-type: application/x-www-form-urlencoded',
        'content' => $data,
    ];

    $ctx = stream_context_create(['http' => $opts]);

    return file_get_contents($url, false, $ctx);
}