<?php $imagename = $_GET['type']; switch ($imagename) { case 'activity': include 'IRC.php'; $mapper = new IRC(); $im = $mapper->getUserActivityMap($_GET['ids']); break; case 'chandetail': include 'Channel.php'; $mapper = new Channel($_GET['ids']); $im = $mapper->getDetailmap(); break; } header('Content-type: image/png'); imagepng($im); imagedestroy($im);