[TCB]

Originally Posted by calorie

Try the following...

Product: vBulletin
Hook Location: attachment_start
Title: Closed Attachments
Plugin PHP Code: code is below
Plugin is Active: Yes

// start Closed Attachments code

/*************************************************************
                       SET THESE VALUES
*************************************************************/
$forums_closed_to_guest_attach_views = array(1,2,3,4,5);
$user_ids_whose_attaches_are_closed = array(1);
$user_groups_allowed_to_see_attaches = array(5,6,7);
/************************************************************/

if (!$attachmentinfo_check = $db->query_first("
	SELECT attachment.userid, thread.forumid
	FROM " . TABLE_PREFIX . "attachment AS attachment
	LEFT JOIN " . TABLE_PREFIX . "attachmenttype AS attachmenttype ON (attachmenttype.extension = attachment.extension)
	LEFT JOIN " . TABLE_PREFIX . "post AS post ON (post.postid = attachment.postid)
	LEFT JOIN " . TABLE_PREFIX . "thread AS thread ON (post.threadid = thread.threadid)
	WHERE " . ($vbulletin->GPC['postid'] ? "attachment.postid = " . $vbulletin->GPC['postid'] : "attachmentid = " . $vbulletin->GPC['attachmentid']) . "
"))
{
	eval(standard_error(fetch_error('invalidid', $vbphrase['attachment'], $vbulletin->options['contactuslink'])));
}

$user_groups_allowed_for_attachments = array();
if ($vbulletin->userinfo['userid'] > 0 && $vbulletin->userinfo['membergroupids'])
{
	$user_groups_allowed_for_attachments = explode(",",str_replace(" ","",$vbulletin->userinfo['membergroupids']));
}
$user_groups_allowed_results = array_intersect($user_groups_allowed_to_see_attaches, $user_groups_allowed_for_attachments);

if (
	in_array($attachmentinfo_check['forumid'], $forums_closed_to_guest_attach_views)
		&&
	in_array($attachmentinfo_check['userid'], $user_ids_whose_attaches_are_closed)
		&&
	!in_array($vbulletin->userinfo['usergroupid'], $user_groups_allowed_to_see_attaches)
		&&
	empty($user_groups_allowed_results)
)
{
	print_no_permission();
}

// end Closed Attachments code

Do you have something simular for 3.6? I just want to enable for all guests (and all other groups) to see the thumbnails. So no permissions for the thumbnails.