<?php

# Uncomment one of the two following lines :
const VERSION = '5.6.0';
// define('VERSION', file_getcontents('http://telechargements.pluxml.org/latest-version'));

const TIMESTAMP_FORMAT = 'D, d M Y H:i:s';

header('Last-Modified: '.gmdate(TIMESTAMP_FORMAT, filemtime(__FILE__)).' GMT');
header('Expires: 7200');

if(isset($_GET['callback'])) {
	$callback = filter_input(INPUT_GET, 'callback', FILTER_SANITIZE_STRING);
	if(!empty($callback)) {
		# implementation JSONP
		header('Content-type: application/javascript; charset=utf-8');
		echo "$callback('".VERSION."');";
		exit;
	}
}

header('Content-Type: text/plain; charset=utf-8');
echo VERSION;
?>