Difference between revisions of "Module:Automatic archive navigator/sandbox"

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blackwiki>Mr. Stradivarius
(use local variables)
blackwiki>Mr. Stradivarius
(use a makeWikilink function)
Line 4: Line 4:
  
 
local p = {}
 
local p = {}
 +
 +
local function makeWikilink(page, display)
 +
return string.format('[[%s|%s]]', page, display)
 +
end
  
 
local function getSubpageLink(offset, title)
 
local function getSubpageLink(offset, title)
Line 21: Line 25:
 
local page = mw.title.new(title.baseText .. '/' .. subpageName, title.namespace)
 
local page = mw.title.new(title.baseText .. '/' .. subpageName, title.namespace)
 
if page.exists then
 
if page.exists then
return '[[../' .. subpageName .. '|' .. subpageName .. ']]'
+
return makeWikilink('/' .. subpageName, subpageName)
 
else
 
else
 
return nil
 
return nil
Line 58: Line 62:
 
end
 
end
  
s = s .. '<span style="font-size:115%;">[[' .. title.fullText .. '|' .. title.subpageText .. ']]</span>'
+
s = s .. '<span style="font-size:115%;">' .. makeWikilink(title.fullText, title.subpageText) .. '</span>'
  
 
for offset = 1, 2 do
 
for offset = 1, 2 do
Line 95: Line 99:
 
end
 
end
 
msg = msg .. ". '''Do not edit the contents of this page.''' If you wish to start a new discussion or revive an old one, please do so on the "
 
msg = msg .. ". '''Do not edit the contents of this page.''' If you wish to start a new discussion or revive an old one, please do so on the "
msg = msg .. "[[" .. title.rootPageTitle.fullText .. "|current talk page]]."
+
msg = msg .. makeWikilink(title.rootPageTitle.fullText, 'current talk page') .. '.'
 
end
 
end
 
return msg
 
return msg

Revision as of 04:50, 5 October 2014

Documentation for this module may be created at Module:Automatic archive navigator/sandbox/doc

--
-- This module implements {{Automatic archive navigator}}
--

local p = {}

local function makeWikilink(page, display)
	return string.format('[[%s|%s]]', page, display)
end

local function getSubpageLink(offset, title)
	-- Get a formatted link to the subpage a certain distance away, or nil
	-- if that subpage does not exist. e.g. If the current subpage is
	-- /Archive 27, then getSubpageLink(3, title) returns a link to Archive 30.
	local subpageName
	local startIdx, endIdx, archiveNum = mw.ustring.find(title.subpageText, '^Archive ([0-9]+)')
	if archiveNum then
		subpageName = 'Archive ' .. (archiveNum + offset)
	elseif tonumber(title.subpageText) then
		subpageName = title.subpageText + offset
	else
		return nil  -- Couldn't parse out a subpage number
	end

	local page = mw.title.new(title.baseText .. '/' .. subpageName, title.namespace)
	if page.exists then
		return makeWikilink('/' .. subpageName, subpageName)
	else
		return nil
	end
end

local function getLinksText(args, title)
	local arrowSpacer = '&nbsp;&nbsp;'
	local linkSpacer = '&nbsp;&nbsp;&nbsp;&nbsp;'
	if mw.ustring.len(title.subpageText) <= 4 then
		-- If page names are short, we want more space. But why the mix of regular, non-breaking, and em spaces?
		local emSpace = frame:expandTemplate({title = 'Unicode', args = {mw.ustring.char(8195)}})
		arrowSpacer = '&nbsp; ' .. emSpace .. ' &nbsp;&nbsp;'
		linkSpacer = '&nbsp; ' .. emSpace .. ' &nbsp; ' .. emSpace .. '&nbsp;'
	end

	local s = ''

	for offset = -5, -3 do
		local link = getSubpageLink(offset, title)
		if link then
			if offset == -3 then
				s = s .. link .. linkSpacer
			else
				s = s .. link .. ' ←' .. arrowSpacer
			end
			break
		end
	end

	for offset = -2, -1 do
		local link = getSubpageLink(offset, title)
		if link then
			s = s .. link .. linkSpacer
		end
	end

	s = s .. '<span style="font-size:115%;">' .. makeWikilink(title.fullText, title.subpageText) .. '</span>'

	for offset = 1, 2 do
		local link = getSubpageLink(offset, title)
		if link then
			s = s .. linkSpacer .. link
		end
	end

	for offset = 5, 3, -1 do
		local link = getSubpageLink(offset, title)
		if link then
			if offset == 3 then
				s = s .. linkSpacer .. link
			else
				s = s .. arrowSpacer .. '→ ' .. link
			end
			break
		end
	end

	return s
end

local function getMessage(args, title)
	if args[1] == '1' then
		return ''
	else
		local msg = '----\n'
		if args.text then
			msg = msg .. args.text
		else
			msg = msg .. "This is an '''[[Help:Archiving a talk page|archive]]''' of past discussions"
			if args.period then
				msg = msg .. "&#32;for the period '''" .. args.period .. "'''"
			end
			msg = msg .. ". '''Do not edit the contents of this page.''' If you wish to start a new discussion or revive an old one, please do so on the "
			msg = msg .. makeWikilink(title.rootPageTitle.fullText, 'current talk page') .. '.'
		end
		return msg
	end
end

function p._aan(args, title)
	title = title or mw.title.getCurrentTitle()

	local image = args.image
	if not image then
		image = '[[File:' .. (args.icon or 'Replacement filing cabinet.svg') .. '|40x40px|alt=|link=]]'
	end

	local mbox = require('Module:Message box').main('tmbox', {
		image = image,
		imageright = args.imageright,
		style = args.style or 'width:80%;margin-left:auto;margin-right:auto;',
		textstyle = args.textstyle or 'text-align:center;',
		text = getLinksText(args, title) .. '\n' .. getMessage(args, title)
	})

	return mbox .. '__NONEWSECTIONLINK__ __NOEDITSECTION__'
end

function p.aan(frame)
	local args = require('Module:Arguments').getArgs(frame, {
		wrappers = 'Template:Automatic archive navigator'
	})
	return p._aan(args)
end

return p