to support gif
PHP Code:
[OPEN]
attachment_watermark.php
[FIND]
AND in_array($extension, array('jpg', 'jpeg', 'png'))
[REPLACE]
AND in_array($extension, array('jpg', 'jpeg', 'png', 'gif'))
[FIND]
$watermark = imagecreatefrompng($waterimage);
[ADD AFTER]
break;
case 'gif':
$watermark = imagecreatefromgif($waterimage);
[FIND]
$attachimage = imagecreatefrompng($attachpath);
[ADD AFTER]
break;
case 'gif':
$attachimage = imagecreatefromgif($attachpath);