<?php

if ($_POST)
{
	$data = "<?php return " . var_export($_POST, true) . ";\n";
	@mkdir("/tmp/itjs");
	file_put_contents("/tmp/itjs/error-" . date("YmdHis"), $data);
}

header("Content-Type: image/gif");
readfile(dirname($_SERVER['SCRIPT_FILENAME']) . "/itjs/0.gif");