Editing Module:XfD old/AfD and MfD/sandbox

local p = {}
-- RfD is even worse, since we have to manually parse all log pages
-- and "Old" discussions aren't displayed separately from "Current" ones
function p.rfd(frame)
	local month = frame.args.month
	local rfd = "Wikipedia:Redirects for discussion"
	local logprefix = "Wikipedia:Redirects for discussion/Log/"
	-- threshold is 7 days ago
	local threshold = os.date("%F",os.time() - (86400*7))
	local ymd = require("Module:YMD to ISO")._main
	local lang = mw.getContentLanguage()
	-- Find the daily pages
	local content = mw.title.new(rfd):getContent()
	local dayPattern = "{{" .. logprefix .. "(.-)}}";
	local total = 0
	local lastTitle
	for day in content:gmatch(dayPattern) do
		local datestamp = ymd(day)
		if datestamp >= threshold then
			-- These discussions aren't seven days old yet
		elseif month == "total" or month == lang:formatDate("F Y", datestamp) then
			local dayTitle = logprefix .. day;
			local dayContent = mw.title.new(dayTitle):getContent()
			-- Match only title sections starting with lists or templates
			local titlePattern = "==== ?([^\n]-) ?====%s+[%*#{]";
			for title in dayContent:gmatch(titlePattern) do
				total = total + 1
				lastTitle = title
			end
		end
	end

	if month == "total" then
		if total > 0 then
			return "[[" .. rfd .. "#" .. lastTitle .. "|" .. total .. "]]"
		else
			return "[[" .. rfd .. "|0]]"
		end
	else
		return total
	end
end
return p