<?php
	include './qrcode-php/phpqrcode.php';
	
	if(isset($_SERVER['QUERY_STRING']) and strlen($_SERVER['QUERY_STRING'])){
		$down_url = dirname('http://'.$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"]).'/index.php?'.$_SERVER["QUERY_STRING"]; 
	}
	else{
		$down_url = dirname('http://'.$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"]).'/index.php';
	}
	
	QRcode::png(
		$down_url,
		false,
		"Q",
		8,
		1
	); 
?>