Stuff

<?php$dirname = ".";$dh = opendir($dirname) or die("couldn't open directory");$cnt = 0;while (!(($file = readdir($dh)) == false)) {if (is_dir("$dirname/$file")) {}if(substr($file, -3) == "php"){} else if((substr($file, 0,1) == "..") || (substr($file, 0) == ".") ){} else {$pic[$cnt] = $file;$cnt++;}}closedir($dh);$number = rand(0,$cnt);if(strtolower((substr($pic[$number], -3)) == "png")){$myImage = ImageCreateFromPng($pic[$number]);$type = "png";} else if(strtolower((substr($pic[$number], -3)) == "gif")){$myImage = ImageCreateFromGif($pic[$number]);$type = "gif";} else if(strtolower((substr($pic[$number], -3)) == "jpg")){$myImage = ImageCreateFromJpeg($pic[$number]);$type = "jpg";}if($type == "png"){header("Content-type: image/png");ImagePng($myImage);} else if($type == "gif"){header("Content-type: image/gif");ImageGif($myImage);} else if($type == "jpg"){header("Content-type: image/jpg");ImageJpeg($myImage);}ImageDestroy($myImage);?>