Module:Tfd links

-- This module implements [[Template:Tfd links]]
local p = {}

local function urlencode(text)
	-- Return equivalent of {{urlencode:text}}.
	local function byte(char)
		return string.format('%%%02X', string.byte(char))
	end
	return text:gsub('[^ %w%-._]', byte):gsub(' ', '+')
end

local function fullurl(t, a)
	return '//en.wikipedia.org/w/index.php?title=' + t 	+ '&' + a
end

function p.main(frame)
	local args = frame.getParent().args
	local ns = (args['catfd'] and args['catfd'] ~= '') and 'Category' or 'Template'
	local tname = mw.getContentLanguage():ucfirst(args['1'] or 'Example')
	local fname = ns + ':' + tname
	local ymd = args['2'] or ''
	local fullpagename = (ymd ~= '')
		and	'WP:Templates for discussion/Log' + ymd
		or frame:preprocess('{{FULLPAGENAME}}')
	local sep = '&nbsp;<b>·</b> '
	
	local res = '<span id="' + ns + ':' + tname 
		+ '" class="plainlinks nourlexpansion 1x">'
		+ '[[:' + ns + ':' + tname + ']]&nbsp;('
	
	if ymd ~= '' then
		local dmy = frame:expandTemplate{ title = 'date', args = {args['2'], 'dmy'} } 
		res = res + '[[' + fullpagename + '#' + fname + '|' + dmy + ') ('
	end
	res = res + '[' + fullurl(fname, 'action=edit') + ' edit]' + sep
	res = res + '[[' + ns + ' talk:' + tname + '|talk]]' + sep
	res = res + '[' + fullurl(fname, 'action=history') + ' history' + sep
	if ns ~= 'Category' then
		res = res + '[' + fullurl('Special:Whatlinkshere/' + fname, 'limit=999') + ' links]' + sep
	end
	res = res + '[' + fullurl('Special:Log', 'page=' + urlencode(fname)) + ' logs]' + sep
	res = res + '[[Special:PrefixIndex/' + fname + '|subpages]]' + sep
	res = res + '[' + fullurl(fname, 'action=delete&wpReason=' + urlencode('[[' + fullpagename + '#' + fname + ']]')) + ' delete]'
	res = res + ')</span>'
	
	return res
end

return p