"; var_dump($hash); killme();

	
	// from cat-avatar-generator.php

	$imageurl = $seed."-".$size;
	$imageurl = preg_replace('/[^A-Za-z0-9\._-]/', '', $imageurl); 
	$imageurl = substr($imageurl,0,35).'';
	$cachefile = get_cachefile($imageurl);
	$cachetime = 604800; # 1 week (1 day = 86400)

	// Serve from the cache if it is younger than $cachetime
	if ($cachefile != "" && file_exists($cachefile) && time() - $cachetime < filemtime($cachefile)) {
		header('Pragma: public');
		header('Cache-Control: max-age=86400');
		header('Expires: '. gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
		header('Content-Type: image/jpg');
		readfile($cachefile);
		exit;
	}

	// ...Or start generation
	ob_start(); 

	// render the picture:
	build_cat($seed, $size);

	// Save/cache the output to a file
	if ($cachefile!=""){
		$savedfile = fopen($cachefile, 'w+'); # w+ to be at start of the file, write mode, and attempt to create if not existing.
		fwrite($savedfile, ob_get_contents());
		fclose($savedfile);
		chmod($cachefile, 0755);
	}
	ob_end_flush();

	killme();
}



/**
 * ====================
 * CAT-AVATAR-GENERATOR
 * ====================
 * 
 * @authors: Andreas Gohr, David Revoy
 * 
 * This PHP is licensed under the short and simple permissive:
 * [MIT License](https://en.wikipedia.org/wiki/MIT_License)
 * 
**/

function build_cat($seed='', $size=0){

	// init random seed
	if($seed) srand( hexdec(substr(md5($seed),0,6)) );

	// throw the dice for body parts
	$parts = array(
		'body' => rand(1,15),
		'fur' => rand(1,10),
		'eyes' => rand(1,15),
		'mouth' => rand(1,10),
		'accessorie' => rand(1,20)
	);

	// create backgound
	$cat = @imagecreatetruecolor(CATAVATAR_SIZE, CATAVATAR_SIZE)
		or die("GD image create failed");
	$white = imagecolorallocate($cat, 255, 255, 255);
	imagefill($cat,0,0,$white);

	// add parts
	foreach($parts as $part => $num){
		$file = dirname(__FILE__).'/avatars/'.$part.'_'.$num.'.png';

		$im = @imagecreatefrompng($file);
		if(!$im) die('Failed to load '.$file);
		imageSaveAlpha($im, true);
		imagecopy($cat,$im,0,0,0,0,CATAVATAR_SIZE,CATAVATAR_SIZE);
		imagedestroy($im);
	}

	// scale image
	if ($size > 3 && $size < 7) {
		switch($size) {
			case 4: $size = 175; break;
			case 5: $size = 80; break;
			case 6: $size = 48; break;
		}
	
		$dest = imagecreatetruecolor($size, $size);
		imagealphablending($dest, false);
		imagesavealpha($dest, true);
		imagecopyresampled($dest, $cat, 0, 0, 0, 0, $size, $size, CATAVATAR_SIZE, CATAVATAR_SIZE);
		imagedestroy($cat);
		$cat = $dest;
	}
	
	// restore random seed
	if($seed) srand();

	header('Pragma: public');
	header('Cache-Control: max-age=86400');
	header('Expires: '. gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
	header('Content-Type: image/jpg');
	imagejpeg($cat, NULL, 90);
	imagedestroy($cat);
}