Unnamed

<?php

require_once "config.php";

$filename = IMAGE_BASE.clean(@$_GET['_file']);

$width = MAX_WIDTH;
$height = MAX_HEIGHT;

header("Content-type: image/jpeg");

list($width_orig, $height_orig) = getimagesize($filename);

$ratio_orig = $width_orig / $height_orig;

if($width / $height > $ratio_orig) $width = $height * $ratio_orig;
else $height = $width / $ratio_orig;

$image_p = imagecreatetruecolor($width, $height);
$image = imagecreatefromjpeg($filename);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);

imagejpeg($image_p, null, 100);

?>