Spamkick

spamkick.lua

-- Copyright 2011, Norganna's AddOns Pty Ltd. All rights reserved.
-- Made by Worfox, modified by kevinsweijen.

local lib = register("spamkick")

local spamdata = {}

lib:hook("loggedin", nil, function (perform)
	local player = lib.detail.username
	spamdata['t' .. player] = os.clock()
	spamdata['c' .. player] = 0
end)

lib:hook("loggedout", nil, function (perform)
	local player = lib.detail.username
	spamdata['t' .. player] = nil
	spamdata['c' .. player] = nil
end)

lib:hook("messaged", nil, function (perform)
	local player = lib.detail.username
	local now = os.clock()
	local last = spamdata['t' .. player] or 0
	local count = spamdata['c' .. player] or 0
	local elapsed = now - last

	if last > 0 then
		if elapsed < 2 then
			if count > 10 then
				perform('adminmessage', 'Auto-kicking ' + player + ' for spamming')
				perform('kickplayer', player)
				return
			elseif count == 7 then
				perform('playermessage', 'Approaching spam threshold')
			end
		else
			count = count - elapsed * 2
			if (count < 0) then
				count = 0
			end
		end
	end

	spamdata['t' .. player] = now
	spamdata['c' .. player] = count + 1
end)