Module:Documentation and Template:Documentation subpage: Difference between pages

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(Difference between pages)
VisualWikitext
en>Mr. Stradivarius
(use docTitle.prefixedText instead of docpage)
 
en>MZMcBride
(partial rv, ambox shouldn't be used for templates that are for non-articles)
 
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-- This module implements {{documentation}}.
<div class="messagebox" id="template_doc_page_viewed_directly" style="text-align: center">
 
This is the [[Wikipedia:Template documentation|documentation]] page {{{1|for [[{{NAMESPACE}}:{{BASEPAGENAME}}]].}}} <div style="font-size: 90%">When it is viewed directly, links using [[Help:Variable|variables]] may appear broken; do not replace these with [[hard coding|hardcoded]] page names or URLs.</div>
-- Get required modules.
</div><includeonly>{{#if: {{{inhib|{{{inhibit|}}}}}} |<!-- skip -->|[[Category:Template documentation|{{PAGENAME}}]]}}</includeonly><noinclude>
local getArgs = require('Module:Arguments').getArgs
{{pp-semi-protected|small=yes}}
local htmlBuilder = require('Module:HtmlBuilder')
{{template doc}}
local messageBox = require('Module:Message box')
<!-- Add categories and interwikis to the /doc subpage, not here! -->
 
</noinclude>
-- Get the config table.
local cfg = mw.loadData('Module:Documentation/config')
 
local p = {}
 
-- Often-used functions.
local gsub = mw.ustring.gsub
 
----------------------------------------------------------------------------
-- Helper functions
--
-- These are defined as local functions, but are made available in the p
-- table for testing purposes.
----------------------------------------------------------------------------
 
local function message(cfgKey, expectType, valArray)
--[[
-- Gets a message from the cfg table and formats it if appropriate.
-- The function raises an error if the value from the cfg table is not
-- of the type expectType.
-- If the table valArray is present, strings such as $1, $2 etc. in the
-- message are substituted with values from the table keys [1], [2] etc.
-- For example, if the message cfg.fooMessage had the value 'Foo $2 bar $1.',
-- message('fooMessage', 'string', {'baz', 'qux'}) would return "Foo qux bar baz."
--]]
local msg = cfg[cfgKey]
if expectType and type(msg) ~= expectType then
error('message: type error in message cfg.' .. cfgKey .. ' (' .. expectType .. ' expected, got ' .. type(msg) .. ')', 2)
end
if not valArray then
return msg
end
 
local function getMessageVal(match)
match = tonumber(match)
return valArray[match] or error('message: no value found for key $' .. match .. ' in message cfg.' .. cfgKey, 4)
end
 
local ret = gsub(msg, '$([1-9][0-9]*)', getMessageVal)
return ret
end
 
p.message = message
 
local function makeWikilink(page, display)
if display then
return mw.ustring.format('[[%s|%s]]', page, display)
else
return mw.ustring.format('[[%s]]', page)
end
end
 
p.makeWikilink = makeWikilink
 
local function makeCategoryLink(cat, sort)
local catns = mw.site.namespaces[14].name
return makeWikilink(catns .. ':' .. cat, sort)
end
 
p.makeCategoryLink = makeCategoryLink
 
local function makeUrlLink(url, display)
return mw.ustring.format('[%s %s]', url, display)
end
 
p.makeUrlLink = makeUrlLink
 
local function makeToolbar(...)
local ret = {}
local lim = select('#', ...)
if lim < 1 then
return nil
end
for i = 1, lim do
ret[#ret + 1] = select(i, ...)
end
return '<small style="font-style: normal;">(' .. table.concat(ret, ' &#124; ') .. ')</small>'
end
 
p.makeToolbar = makeToolbar
 
local function err(msg)
return string.format(
'<strong class="error">[[Module:Documentation]] error: %s</strong>%s',
msg,
makeCategoryLink('Documentation template invocations with errors')
)
end
 
p.err = err
 
----------------------------------------------------------------------------
-- Argument processing
----------------------------------------------------------------------------
 
local function makeInvokeFunc(funcName)
return function (frame)
local headingArg = message('headingArg', 'string')
local args = getArgs(frame, {
valueFunc = function (key, value)
if type(value) == 'string' then
value = value:match('^%s*(.-)%s*$') -- Remove whitespace.
if key == headingArg or value ~= '' then
return value
else
return nil
end
else
return value
end
end
})
return p[funcName](args)
end
end
 
----------------------------------------------------------------------------
-- Main function
----------------------------------------------------------------------------
 
p.main = makeInvokeFunc('_main')
 
function p._main(args)
local env = p.getEnvironment(args)
local root = htmlBuilder.create()
root
.wikitext(p.protectionTemplate(env))
.wikitext(p.sandboxNotice(args, env))
-- This div tag is from {{documentation/start box}}, but moving it here
-- so that we don't have to worry about unclosed tags.
.tag('div')
.attr('id', message('mainDivId', 'string'))
.addClass(message('mainDivClasses', 'string'))
.newline()
.wikitext(p._startBox(args, env))
.wikitext(p._content(args, env))
.tag('div')
.css('clear', 'both') -- So right or left floating items don't stick out of the doc box.
.newline()
.done()
.done()
.wikitext(p._endBox(args, env))
.newline()
.wikitext(p.addTrackingCategories(env))
return tostring(root)
end
 
----------------------------------------------------------------------------
-- Environment settings
----------------------------------------------------------------------------
 
function p.getEnvironment(args)
-- Returns a table with information about the environment, including the title to use, the subject namespace, etc.
-- This is called from p._main using pcall in case we get any errors from exceeding the expensive function count
-- limit, or other perils unknown.
--
-- Data includes:
-- env.title - the title object of the page we are making documentation for (usually the current title)
-- env.subjectSpace - the number of the title's subject namespace.
-- env.docspace - the name of the namespace the title puts its documentation in.
-- env.templatePage - the name of the template page with no namespace or interwiki prefixes.
local env, envFuncs = {}, {}
 
-- Set up the metatable. If a nil value is called, we call that function in the envFuncs table and memoize it
-- in the env table so we don't have to call any of the functions more than once.
setmetatable(env, {
__index = function (t, key)
local envFunc = envFuncs[key]
if envFunc then
local val = envFunc()
env[key] = val
return val
else
return nil
end
end
})
 
-- Get the title.
function envFuncs.title()
local title
local titleArg = args[message('titleArg', 'string')]
if titleArg then
title = mw.title.new(titleArg)
if not title then
error(message('titleArgError', 'string', {titleArg}))
end
else
title = mw.title.getCurrentTitle()
end
return title
end
 
-- Get the subject namespace number.
function envFuncs.subjectSpace()
return mw.site.namespaces[env.title.namespace].subject.id
end
-- Get the name of the documentation namespace.
function envFuncs.docspace()
local subjectSpace = env.subjectSpace
if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then
-- Pages in the Article, File, MediaWiki or Category namespaces must have their
-- /doc, /sandbox and /testcases pages in talk space.
return mw.site.namespaces[subjectSpace].talk.name
else
return env.title.subjectNsText
end
end
-- Get the template page with no namespace or interwiki prefixes.
function envFuncs.templatePage()
local title = env.title
local subpage = title.subpageText
if subpage == message('sandboxSubpage', 'string') or subpage == message('testcasesSubpage', 'string') then
return title.baseText
else
return title.text
end
end
 
function envFuncs.docTitle()
local title = env.title
local docname = args[1] -- Other docname, if fed.
local docspace = env.docspace
local templatePage = env.templatePage
local docpage
if docname then
docpage = docname
else
local namespace = docspace or title.nsText
local pagename = templatePage or title.text
docpage = namespace .. ':' .. pagename .. '/' .. message('docSubpage', 'string')
end
return mw.title.new(docpage)
end
 
function env:grab(key)
local success, val = pcall(function() return self[key] end)
return success, val
end
 
return env
end
 
----------------------------------------------------------------------------
-- Auxiliary templates
----------------------------------------------------------------------------
 
function p.sandboxNotice(args, env)
local sandboxNoticeTemplate = message('sandboxNoticeTemplate', 'string')
if not (sandboxNoticeTemplate and env.title.subpageText == message('sandboxSubpage', 'string')) then
return nil
end
local frame = mw.getCurrentFrame()
local notice = htmlBuilder.create()
notice
.tag('div')
.css('clear', 'both')
.done()
.wikitext(frame:expandTemplate{title = sandboxNoticeTemplate, args = {[message('sandboxNoticeLivepageParam')] = args[message('livepageArg', 'string')]}})
return tostring(notice)
end
 
function p.protectionTemplate(env)
local title = env.title
local protectionTemplate = message('protectionTemplate', 'string')
if not (protectionTemplate and title.namespace == 10) then
-- Don't display the protection template if we are not in the template namespace.
return nil
end
local frame = mw.getCurrentFrame()
local function getProtectionLevel(protectionType, page)
-- Gets the protection level for page, or for the current page if page is not specified.
local level = frame:callParserFunction('PROTECTIONLEVEL', protectionType, page)
if level ~= '' then
return level
else
return nil -- The parser function returns the blank string if there is no match.
end
end
local prefixedTitle = title.prefixedText
if getProtectionLevel('move', prefixedTitle) == 'sysop' or getProtectionLevel('edit', prefixedTitle) then
-- The page is full-move protected, or full, template, or semi-protected.
return frame:expandTemplate{title = protectionTemplate, args = message('protectionTemplateArgs', 'table')}
end
return nil
end
 
----------------------------------------------------------------------------
-- Start box
----------------------------------------------------------------------------
 
p.startBox = makeInvokeFunc('_startBox')
 
function p._startBox(args, env)
-- Generate [view][edit][history][purge] or [create] links.
local links
local content = args[message('contentArg', 'string')]
if not content then
-- No need to include the links if the documentation is on the template page itself.
local linksData = p.makeStartBoxLinksData(args, env)
links = p.renderStartBoxLinks(linksData)
end
-- Generate the start box html.
local data = p.makeStartBoxData(args, env, links)
if type(data) == 'table' then
return p.renderStartBox(data)
elseif type(data) == 'string' then
-- data is an error message.
return data
else
-- User specified no heading.
return nil
end
end
 
function p.makeStartBoxLinksData(args, env)
local data = {}
-- Get title objects.
local titleSuccess, title = env:grab('title')
if titleSuccess then
data.title = title
else
return err(title)
end
local docTitleSuccess, docTitle = env:grab('docTitle')
if docTitleSuccess then
data.docTitle = docTitle
else
return err(docTitle)
end
-- View, display, edit, and purge links if /doc exists.
data.viewLinkDisplay = message('viewLinkDisplay', 'string')
data.editLinkDisplay = message('editLinkDisplay', 'string')
data.historyLinkDisplay = message('historyLinkDisplay', 'string')
data.purgeLinkDisplay = message('purgeLinkDisplay', 'string')
-- Create link if /doc doesn't exist.
local preload = args[message('preloadArg', 'string')]
if not preload then
if env.subjectSpace == 6 then -- File namespace
preload = message('fileDocpagePreload', 'string')
else
preload = message('docpagePreload', 'string')
end
end
data.preload = preload
data.createLinkDisplay = message('createLinkDisplay', 'string')
return data
end
 
function p.renderStartBoxLinks(data)
-- Render the [view][edit][history][purge] or [create] links.
local ret
local docTitle = data.docTitle
local title = data.title
if docTitle.exists then
local viewLink = makeWikilink(docTitle.prefixedText, data.viewLinkDisplay)
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, data.editLinkDisplay)
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, data.historyLinkDisplay)
local purgeLink = makeUrlLink(title:fullUrl{action = 'purge'}, data.purgeLinkDisplay)
ret = '[%s] [%s] [%s] [%s]'
ret = ret:gsub('%[', '&#91;') -- Replace square brackets with HTML entities.
ret = ret:gsub('%]', '&#93;')
ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)
else
ret = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)
end
end
 
function p.makeStartBoxData(args, env, links)
local subjectSpace = env.subjectSpace
local data = {}
-- Heading
local heading = args[message('headingArg', 'string')] -- Blank values are not removed.
if heading == '' then
-- Don't display the start box if the heading arg is defined but blank.
return nil
end
if heading then
data.heading = heading
elseif subjectSpace == 10 then -- Template namespace
data.heading = message('documentationIconWikitext', 'string') .. ' ' .. message('templateNamespaceHeading', 'string')
elseif subjectSpace == 828 then -- Module namespace
data.heading = message('documentationIconWikitext', 'string') .. ' ' .. message('moduleNamespaceHeading', 'string')
elseif subjectSpace == 6 then -- File namespace
data.heading = message('fileNamespaceHeading', 'string')
else
data.heading = message('otherNamespacesHeading', 'string')
end
-- Heading CSS
local headingStyle = args[message('headingStyleArg', 'string')]
if headingStyle then
data.headingStyleText = headingStyle
elseif subjectSpace == 10 then
-- We are in the template or template talk namespaces.
data.headingFontWeight = 'bold'
data.headingFontSize = '125%'
else
data.headingFontSize = '150%'
end
-- [view][edit][history][purge] or [create] links.
if links then
data.linksClass = message('startBoxLinkclasses', 'string')
data.linksId = message('startBoxLinkId', 'string')
data.links = links
end
return data
end
 
function p.renderStartBox(data)
-- Renders the start box html.
local sbox = htmlBuilder.create('div')
sbox
.css('padding-bottom', '3px')
.css('border-bottom', '1px solid #aaa')
.css('margin-bottom', '1ex')
.newline()
.tag('span')
.cssText(data.headingStyleText)
.css('font-weight', data.headingFontWeight)
.css('font-size', data.headingFontSize)
.wikitext(data.heading)
local links = data.links
if links then
sbox.tag('span')
.addClass(data.linksClass)
.attr('id', data.linksId)
.wikitext(links)
end
return tostring(sbox)
end
 
----------------------------------------------------------------------------
-- Documentation content
----------------------------------------------------------------------------
 
p.content = makeInvokeFunc('_content')
 
function p._content(args, env)
local content = args[message('contentArg', 'string')]
if not content then
local docpage = args[1]
if docpage and mw.title.new(docpage).exists then
local frame = mw.getCurrentFrame()
content = frame:preprocess('{{ ' .. docpage .. ' }}')
else
docpage = env.docspace .. ':' .. env.templatePage .. '/' .. message('docSubpage', 'string')
if mw.title.new(docpage).exists then
local frame = mw.getCurrentFrame()
content = frame:preprocess('{{ ' .. docpage .. ' }}')
end
end
end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
-- of docs are interpreted correctly.
return '\n' .. (content or '') .. '\n'
end
 
----------------------------------------------------------------------------
-- End box
----------------------------------------------------------------------------
 
p.endBox = makeInvokeFunc('_endBox')
 
function p._endBox(args, env)
local title = env.title
local subjectSpace = env.subjectSpace
 
-- Argument processing in {{documentation}}.
local content = args[message('contentArg', 'string')]
local linkBox = args[message('linkBoxArg', 'string')] -- So "link box=off" works.
local docspace = env.docspace
local docname = args[1] -- Other docname, if fed.
local templatePage = env.templatePage
 
-- Argument processing in {{documentation/end box2}}.
local docpageRoot = (docspace or title.nsText) .. ':' .. (templatePage or title.text)
local docpage
if docname then
docpage = docname
else
docpage = docpageRoot .. '/' .. message('docSubpage', 'string')
end
local docTitle = mw.title.new(docpage)
local docExist = docTitle.exists
local docnameFed = args[1] and true
local sandbox = docpageRoot .. '/' .. message('sandboxSubpage', 'string')
local testcases = docpageRoot .. '/' .. message('testcasesSubpage', 'string')
templatePage = title.nsText .. ':' .. templatePage
 
-- Output from {{documentation/end box}}
-- First, check whether we should output the end box at all. Add the end box by default if the documentation
-- exists or if we are in the user, module or template namespaces.
if linkBox == message('linkBoxOff', 'string') or not (docExist or subjectSpace == 2 or subjectSpace == 828 or subjectSpace == 10) then
return nil
end
 
-- Assemble the arguments for {{fmbox}}.
local fmargs = {}
fmargs[message('fmboxIdParam', 'string')] = message('fmboxId', 'string') -- Sets fmargs.id = 'documentation-meta-data'
fmargs[message('fmboxImageParam', 'string')] = message('fmboxImageNone', 'string') -- Sets fmargs.image = 'none'
fmargs[message('fmboxStyleParam', 'string')] = message('fmboxStyle', 'string') -- Sets fmargs.style = 'background-color: #ecfcf4'
fmargs[message('fmboxTextstyleParam', 'string')] = message('fmboxTextstyle', 'string') -- Sets fmargs.textstyle = 'font-style: italic;'
 
-- Assemble the fmbox text field.
local text = ''
if linkBox then
-- Use custom link box content if it is defined.
text = text .. linkBox
else
if docExist then
-- /doc exists; link to it.
local docLink = makeWikilink(docpage)
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, message('editLinkDisplay', 'string'))
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, message('historyLinkDisplay', 'string'))
text = text .. message('transcludedFromBlurb', 'string', {docLink}) .. ' ' .. makeToolbar(editLink, historyLink) .. '<br />'
elseif subjectSpace == 828 then
-- /doc does not exist; ask to create it.
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = message('modulePreload', 'string')}, message('createLinkDisplay', 'string'))
text = text .. message('createModuleDocBlurb', 'string', {createLink}) .. '<br />'
end
-- Add links to /sandbox and /testcases when appropriate.
if subjectSpace == 2 or subjectSpace == 828 or subjectSpace == 10 then
-- We are in the user, module or template namespaces.
local sandboxLinks, testcasesLinks
local pagePossessive = subjectSpace == 828 and message('modulePossessive', 'string') or message('templatePossessive', 'string')
local sandboxTitle = mw.title.new(sandbox)
if sandboxTitle.exists then
local sandboxLink = makeWikilink(sandbox, message('sandboxLinkDisplay', 'string'))
local sandboxEditLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit'}, message('sandboxEditLinkDisplay', 'string'))
local compareLink = makeUrlLink(mw.title.new('Special:ComparePages'):fullUrl{page1 = templatePage, page2 = sandbox}, message('compareLinkDisplay', 'string'))
sandboxLinks = sandboxLink .. ' ' .. makeToolbar(sandboxEditLink, compareLink)
else
local sandboxPreload = subjectSpace == 828 and message('moduleSandboxPreload', 'string') or message('templateSandboxPreload', 'string')
local sandboxCreateLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit', preload = sandboxPreload}, message('sandboxCreateLinkDisplay', 'string'))
local mirrorSummary = message('mirrorEditSummary', 'string', {makeWikilink(templatePage)})
local mirrorLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit', preload = templatePage, summary = mirrorSummary}, message('mirrorLinkDisplay', 'string'))
sandboxLinks = message('sandboxLinkDisplay', 'string') .. ' ' .. makeToolbar(sandboxCreateLink, mirrorLink)
end
local testcaseTitle = mw.title.new(testcases)
if testcaseTitle.exists then
local testcasesLink = makeWikilink(testcases, message('testcasesLinkDisplay', 'string'))
local testcasesEditLink = makeUrlLink(testcaseTitle:fullUrl{action = 'edit'}, message('testcasesEditLinkDisplay', 'string'))
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)
else
local testcasesPreload = subjectSpace == 828 and message('moduleTestcasesPreload', 'string') or message('templateTestcasesPreload', 'string')
local testcasesCreateLink = makeUrlLink(testcaseTitle:fullUrl{action = 'edit', preload = testcasesPreload}, message('testcasesCreateLinkDisplay', 'string'))
testcasesLinks = message('testcasesLinkDisplay', 'string') .. ' ' .. makeToolbar(testcasesCreateLink)
end
text = text .. message('experimentBlurb', 'string', {pagePossessive, sandboxLinks, testcasesLinks}) .. '<br />'
-- Show the categories text, but not if "content" fed or "docname fed" since then it is unclear where to add the categories.
if not content and not docnameFed then
local docPathLink = makeWikilink(docpage, message('docLinkDisplay', 'string'))
text = text .. message('addCategoriesBlurb', 'string', {docPathLink})
end
-- Show the "subpages" link.
if subjectSpace ~= 6 then -- Don't show the link in file space.
local pagetype
if subjectSpace == 10 then
pagetype = message('templatePagetype', 'string')
elseif subjectSpace == 828 then
pagetype = message('modulePagetype', 'string')
else
pagetype = message('defaultPagetype', 'string')
end
text = text .. ' ' .. makeWikilink('Special:PrefixIndex/' .. templatePage .. '/', message('subpagesLinkDisplay', 'string', {pagetype}))
end
-- Show the "print" link if it exists.
local printPage = templatePage .. '/' .. message('printSubpage', 'string')
local printTitle = mw.title.new(printPage)
if printTitle.exists then
local printLink = makeWikilink(printPage, message('printLinkDisplay', 'string'))
text = text .. '<br />' .. message('printBlurb', 'string', {printLink})
.. (message('displayPrintCategory', 'boolean') and makeCategoryLink(message('printCategory', 'string')) or '')
end
end
end
fmargs.text = text
 
-- Return the fmbox output.
return messageBox.main('fmbox', fmargs)
end
 
----------------------------------------------------------------------------
-- Tracking categories
----------------------------------------------------------------------------
 
function p.addTrackingCategories(env)
-- Check if {{documentation}} is transcluded on a /doc or /testcases page.
local title = env.title
local ret = ''
local subpage = title.subpageText
if message('displayStrangeUsageCategory', 'boolean') and (subpage == message('docSubpage', 'string') or subpage == message('testcasesSubpage', 'string')) then
local sort = (title.namespace == 0 and message('strangeUsageCategoryMainspaceSort', 'string') or '') .. title.prefixedText -- Sort on namespace.
ret = ret .. makeCategoryLink(message('strangeUsageCategory', 'string'), sort)
end
return ret
end
 
return p

Revision as of 20:44, 15 September 2007

This is the documentation page for Template:Documentation subpage.
When it is viewed directly, links using variables may appear broken; do not replace these with hardcoded page names or URLs.

Template:Pp-semi-protected Template:Template doc

Retrieved from "https://frontierpedia.tmafe.com/index.php?title=Module:Documentation&oldid=7063"