PHP Base64_Encode – Intentionally screwing up pictures

dan — Wed, 15 Sep 2010 20:48:18 +0000

A screwed up base64 image. Replaced all of the 'da' with 'ha'

So, I was a little bored so I made some PHP code.

This is what it does:

Takes query string values
Pulls an image from the web
base64_encodes it.
Distorts the image.
Replaces some of the base64 string data with other string data.
Outputs the image in an img tag.

Hope this helps someone, let me know if it does IN THE COMMENTS


	if ((isset($_GET['i']))&&(isset($_GET['f']))&&(isset($_GET['r'])))
	{
		$find = $_GET['f'];
		$replace = $_GET['r'];
		$type = "gif";
		print_r($_GET);
 
		if (isset($_GET['t']))
		{
			$type = $_GET['t'];
		}
		$imgfile = $_GET['i'];
		$contents = implode (file($imgfile));
		$start = base64_encode($contents);
 
 
		$start = str_ireplace($find, $replace, $start);
 
	echo '.$type.';base64,' . $start . '" />';
	}
	else
	{
	?>
		Try: http://ec.europa.eu/culture/media/programme/images/logos/02/02.gif17.gif&f=lo&re=ha&t=gif
	
	}
 
?>

DAN FOLKES » jpeg

PHP Base64_Encode – Intentionally screwing up pictures

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