[Acers]

a small fix...
in the by tab you have the userid pointing to the userid of the thread starter. It should be pointing to the guy who made the post..

change this in viaspy.php
find

SELECT thread.*, post.pagetext AS preview

make it

SELECT thread.*, post.pagetext AS preview, post.userid AS lastpuserid

then find

<userid>{$thread['postuserid']}</userid>

replace with

<userid>{$thread['lastpuserid']}</userid>

grt addon though congrats

ps: i have it only for selected usergroups. For those who want permissions can simply do this

add this below
require_once('global.php') line in viaspy.php

//set up usergroup permissions for view

if (!is_member_of($vbulletin->userinfo , #usergroups to check#))
{
print_no_permission();
}

or

//set up usergroup permissions for view
$groupstocheck = explode(',', $vbulletin->options['spy_usergroups']); 
if (!is_member_of($vbulletin->userinfo , $groupstocheck)) 
{
        print_no_permission();
}

where spy_usergroups is admincp setting(make a new setting in admincp with same name) which contains comma separated list of allowed usergroups.(crude fix, best is to make a product and bitfield)