URL to Gallery Images:
$gallery_url =
http://www.domain.com/gallery/files Path of Images:
$gallery_path = /path/to your/gallery/files
$userid = User ID is the Id given by vBulletin
$userid_path = implode('/',preg_split('//', $userid, -1, PREG_SPLIT_NO_EMPTY));
$path = "$gallery_path/$userid_path";
Path:
/path/to your/gallery/files/u/s/e/r/i/d/image_name.jpg
URL:
http://www.domain.com/gallery/files/u/s/e/r/i/d/image_name.jpg
Images:
Thumbnail: image_name_thumb.jpg
Med/Large: image_name.jpg
Original: image_name_original.jpg