MyBB Community Forums

Hi all, i would like to add a background image in all attachments on my forum, i tested some plugins but i don't want to add manually the logo on every attach, i'm looking for smart solution...

So i added .htaccess in uploads folder to redirect all the requests for the image file into watermark.php, but something is wrong , can u help me ?

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule \.(gif|jpeg|jpg|png|attach)$ watermark.php [QSA,NC]

this is watermark.php

<?php
	$path = $_SERVER['DOCUMENT_ROOT'].$_SERVER['REQUEST_URI'];
	$image = imagecreatefromstring(file_get_contents($path));

	$w = imagesx($image);
	$h = imagesy($image);

	$watermark = imagecreatefrompng('watermark.png');
	$ww = imagesx($watermark);
	$wh = imagesy($watermark);

	imagecopy($image, $watermark, $w-$ww, $h-$wh, 0, 0, $ww, $wh);

	eregi('\.(gif|jpeg|jpg|png)$',$path,$regs);
	switch( $regs[1] ) {
		case 'gif':
			header('Content-type: image/gif');
			imagegif($image);
		break;
		
		case 'jpg':
		case 'jpeg':
			header('Content-type: image/jpeg');
			imagejpeg($image);
		break;
		
		case 'png':
			header('Content-type: image/png');
			imagepng($image);
		break;
	}
	exit();
	
?>