<?php

	$filename = _GET["src"];

	if ((preg_match('^[A-Za-z0-9]{1,32}+[.]{1}[A-Za-z]{3,4}$^', $filename)) 
	{
		header('Content-Type: '.get_mime_by_extension("img/".$filename)));
		readfile("img/".$filename);
	}
	
?>