PHP code to Send RFI attempts to @BallastSec

<?php
/*
Use this function on any page you want to check for RFI attempts on, and send the attempted payloads
to @BallastSec for analysis.
*/

function SendAnyRFIsToBallastSec($useGET = true, $usePOST = true, $useCOOKIE = false)
{
    $urls = array();
    if($useGET === true)
    {
        foreach($_GET as $name => $value)
        {
            if(preg_match('/(http|https|ftp):\/\/[^\s]+/', urldecode($_GET[$name]), $matches) > 0)
            {
                array_push($urls, $matches[0]);
            }
        }
    }
    if($usePOST === true)
    {
        foreach($_POST as $name => $value)
        {
            if(preg_match('/(http|https|ftp):\/\/[^\s]+/', urldecode($_POST[$name]), $matches) > 0)
            {
                array_push($urls, $matches[0]);
            }
        }
    }
    if($useCOOKIE === true)
    {
        foreach($_COOKIE as $name => $value)
        {
            if(preg_match('/(http|https|ftp):\/\/[^\s]+/', urldecode($_COOKIE[$name]), $matches) > 0)
            {
                array_push($urls, $matches[0]);
            }
        }
    }
    foreach($urls as $index => $url)
    {
        $postdata = http_build_query(
            array('u' => urlencode(base64_encode($url)))
        );
        $opts = array(
            'http'=>array(
            'method'=>'POST',
            'header'=>'Content-type: application/x-www-form-urlencoded',
            'content' => $postdata,
            'protocol_version' => 1.1
            )
        );
        $context = stream_context_create($opts);
        file_get_contents('https://defense.ballastsecurity.net/decoding/submit.php', false, $context);
    }
}
SendAnyRFIsToBallastSec();
?>