local getArgs = require('Module:Arguments').getArgs

local messageBox = require('Module:Message box')

local cfg = mw.loadData('Module:Documentation/config')

local p = {}

local ugsub = mw.ustring.gsub

local function message(cfgKey, valArray, expectType)

--[[

-- 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. The default type for expectType is 'string'.

-- 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 "foo-message" had the value 'Foo $2 bar $1.',

-- message('foo-message', {'baz', 'qux'}) would return "Foo qux bar baz."

--]]

local msg = cfg[cfgKey]

expectType = expectType or 'string'

if 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 = ugsub(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', 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 '(' .. table.concat(ret, ' | ') .. ')'

end

p.makeToolbar = makeToolbar

local function makeInvokeFunc(funcName)

return function (frame)

local args = getArgs(frame, {

valueFunc = function (key, value)

if type(value) == 'string' then

value = value:match('^%s*(.-)%s*$') -- Remove whitespace.

if key == 'heading' or value ~= then

return value

else

return nil

end

else

return value

end

end

})

return p[funcName](args)

end

end

p.main = makeInvokeFunc('_main')

function p._main(args)

--[[

-- This function defines logic flow for the module.

-- @args - table of arguments passed by the user

--

-- Messages:

-- 'main-div-id' --> 'template-documentation'

-- 'main-div-classes' --> 'template-documentation iezoomfix'

--]]

local env = p.getEnvironment(args)

local root = mw.html.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('main-div-id'))

:addClass(message('main-div-classes'))

: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))

:wikitext(p.addTrackingCategories(env))

return tostring(root)

end

function p.getEnvironment(args)

--[[

-- Returns a table with information about the environment, including title objects and other namespace- or

-- path-related data.

-- @args - table of arguments passed by the user

--

-- Title objects include:

-- env.title - the page we are making documentation for (usually the current title)

-- env.templateTitle - the template (or module, file, etc.)

-- env.docTitle - the /doc subpage.

-- env.sandboxTitle - the /sandbox subpage.

-- env.testcasesTitle - the /testcases subpage.

-- env.printTitle - the print version of the template, located at the /Print subpage.

--

-- Data includes:

-- env.protectionLevels - the protection levels table of the title object.

-- env.subjectSpace - the number of the title's subject namespace.

-- env.docSpace - the number of the namespace the title puts its documentation in.

-- env.docpageBase - the text of the base page of the /doc, /sandbox and /testcases pages, with namespace.

-- env.compareUrl - URL of the Special:ComparePages page comparing the sandbox with the template.

--

-- All table lookups are passed through pcall so that errors are caught. If an error occurs, the value

-- returned will be nil.

--]]

local env, envFuncs = {}, {}

-- Set up the metatable. If triggered we call the corresponding function in the envFuncs table. The value

-- returned by that function is memoized in the env table so that we don't call any of the functions

-- more than once. (Nils won't be memoized.)

setmetatable(env, {

__index = function (t, key)

local envFunc = envFuncs[key]

if envFunc then

local success, val = pcall(envFunc)

if success then

env[key] = val -- Memoise the value.

return val

end

end

return nil

end

})

function envFuncs.title()

-- The title object for the current page, or a test page passed with args.page.

local title

local titleArg = args.page

if titleArg then

title = mw.title.new(titleArg)

else

title = mw.title.getCurrentTitle()

end

return title

end

function envFuncs.templateTitle()

--[[

-- The template (or module, etc.) title object.

-- Messages:

-- 'sandbox-subpage' --> 'sandbox'

-- 'testcases-subpage' --> 'testcases'

--]]

local subjectSpace = env.subjectSpace

local title = env.title

local subpage = title.subpageText

if subpage == message('sandbox-subpage') or subpage == message('testcases-subpage') then

return mw.title.makeTitle(subjectSpace, title.baseText)

else

return mw.title.makeTitle(subjectSpace, title.text)

end

end

function envFuncs.docTitle()

--[[

-- Title object of the /doc subpage.

-- Messages:

-- 'doc-subpage' --> 'doc'

--]]

local title = env.title

local docname = args[1] -- User-specified doc page.

local docpage

if docname then

docpage = docname

else

docpage = env.docpageBase .. '/' .. message('doc-subpage')

end

return mw.title.new(docpage)

end

function envFuncs.sandboxTitle()

--[[

-- Title object for the /sandbox subpage.

-- Messages:

-- 'sandbox-subpage' --> 'sandbox'

--]]

return mw.title.new(env.docpageBase .. '/' .. message('sandbox-subpage'))

end

function envFuncs.testcasesTitle()

--[[

-- Title object for the /testcases subpage.

-- Messages:

-- 'testcases-subpage' --> 'testcases'

--]]

return mw.title.new(env.docpageBase .. '/' .. message('testcases-subpage'))

end

function envFuncs.printTitle()

--[[

-- Title object for the /Print subpage.

-- Messages:

-- 'print-subpage' --> 'Print'

--]]

return env.templateTitle:subPageTitle(message('print-subpage'))

end

function envFuncs.protectionLevels()

-- The protection levels table of the title object.

return env.title.protectionLevels

end

function envFuncs.subjectSpace()

-- The subject namespace number.

return mw.site.namespaces[env.title.namespace].subject.id

end

function envFuncs.docSpace()

-- The documentation namespace number. For most namespaces this is the same as the

-- subject namespace. However, pages in the Article, File, MediaWiki or Category

-- namespaces must have their /doc, /sandbox and /testcases pages in talk space.

local subjectSpace = env.subjectSpace

if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then

return subjectSpace + 1

else

return subjectSpace

end

end

function envFuncs.docpageBase()

-- The base page of the /doc, /sandbox, and /testcases subpages.

-- For some namespaces this is the talk page, rather than the template page.

local templateTitle = env.templateTitle

local docSpace = env.docSpace

local docSpaceText = mw.site.namespaces[docSpace].name

-- Assemble the link. docSpace is never the main namespace, so we can hardcode the colon.

return docSpaceText .. ':' .. templateTitle.text

end

function envFuncs.compareUrl()

-- Diff link between the sandbox and the main template using ComparePages.

local templateTitle = env.templateTitle

local sandboxTitle = env.sandboxTitle

if templateTitle.exists and sandboxTitle.exists then

local compareUrl = mw.uri.fullUrl(

'Special:ComparePages',

{page1 = templateTitle.prefixedText, page2 = sandboxTitle.prefixedText}

)

return tostring(compareUrl)

else

return nil

end

end

return env

end

function p.sandboxNotice(args, env)

--[=[

-- Generates a sandbox notice for display above sandbox pages.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'sandbox-notice-image' -->

-- 'sandbox-notice-blurb' --> 'This is the $1 for $2.'

-- 'sandbox-notice-diff-blurb' --> 'This is the $1 for $2 ($3).'

-- 'sandbox-notice-pagetype-template' --> 'template sandbox page'

-- 'sandbox-notice-pagetype-module' --> 'module sandbox page'

-- 'sandbox-notice-pagetype-other' --> 'sandbox page'

-- 'sandbox-notice-compare-link-display' --> 'diff'

-- 'sandbox-notice-testcases-blurb' --> 'See also the companion subpage for $1.'

-- 'sandbox-notice-testcases-link-display' --> 'test cases'

-- 'sandbox-category' --> 'Template sandboxes'

--]=]

local title = env.title

local sandboxTitle = env.sandboxTitle

local templateTitle = env.templateTitle

local subjectSpace = env.subjectSpace

if not (subjectSpace and title and sandboxTitle and templateTitle and mw.title.equals(title, sandboxTitle)) then

return nil

end

-- Build the table of arguments to pass to {{ombox}}. We need just two fields, "image" and "text".

local omargs = {}

omargs.image = message('sandbox-notice-image')

-- Get the text. We start with the opening blurb, which is something like

-- "This is the template sandbox for Foo (diff)."

local text =

local pagetype

if subjectSpace == 10 then

pagetype = message('sandbox-notice-pagetype-template')

elseif subjectSpace == 828 then

pagetype = message('sandbox-notice-pagetype-module')

else

pagetype = message('sandbox-notice-pagetype-other')

end

local templateLink = makeWikilink(templateTitle.prefixedText)

local compareUrl = env.compareUrl

if compareUrl then

local compareDisplay = message('sandbox-notice-compare-link-display')

local compareLink = makeUrlLink(compareUrl, compareDisplay)

text = text .. message('sandbox-notice-diff-blurb', {pagetype, templateLink, compareLink})

else

text = text .. message('sandbox-notice-blurb', {pagetype, templateLink})

end

-- Get the test cases page blurb if the page exists. This is something like

-- "See also the companion subpage for test cases."

local testcasesTitle = env.testcasesTitle

if testcasesTitle and testcasesTitle.exists then

if testcasesTitle.contentModel == "Scribunto" then

local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')

local testcasesRunLinkDisplay = message('sandbox-notice-testcases-run-link-display')

local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)

local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)

text = text .. '
' .. message('sandbox-notice-testcases-run-blurb', {testcasesLink, testcasesRunLink})

else

local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')

local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)

text = text .. '
' .. message('sandbox-notice-testcases-blurb', {testcasesLink})

end

end

-- Add the sandbox to the sandbox category.

text = text .. makeCategoryLink(message('sandbox-category'))

omargs.text = text

local ret = '

ret = ret .. messageBox.main('ombox', omargs)

return ret

end

function p.protectionTemplate(env)

-- Generates the padlock icon in the top right.

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:

-- 'protection-template' --> 'pp-template'

-- 'protection-template-args' --> {docusage = 'yes'}

local protectionLevels, mProtectionBanner

local title = env.title

protectionLevels = env.protectionLevels

if not protectionLevels then

return nil

end

local editProt = protectionLevels.edit and protectionLevels.edit[1]

local moveProt = protectionLevels.move and protectionLevels.move[1]

if editProt then

-- The page is edit-protected.

mProtectionBanner = require('Module:Protection banner')

local reason = message('protection-reason-edit')

return mProtectionBanner._main{reason, small = true}

elseif moveProt and moveProt ~= 'autoconfirmed' then

-- The page is move-protected but not edit-protected. Exclude move

-- protection with the level "autoconfirmed", as this is equivalent to

-- no move protection at all.

mProtectionBanner = require('Module:Protection banner')

return mProtectionBanner._main{action = 'move', small = true}

else

return nil

end

end

p.startBox = makeInvokeFunc('_startBox')

function p._startBox(args, env)

--[[

-- This function generates the start box.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- The actual work is done by p.makeStartBoxLinksData and p.renderStartBoxLinks which make

-- the [view] [edit] [history] [purge] links, and by p.makeStartBoxData and p.renderStartBox

-- which generate the box HTML.

--]]

env = env or p.getEnvironment(args)

local links

local content = args.content

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)

if linksData then

links = p.renderStartBoxLinks(linksData)

end

end

-- Generate the start box html.

local data = p.makeStartBoxData(args, env, links)

if data then

return p.renderStartBox(data)

else

-- User specified no heading.

return nil

end

end

function p.makeStartBoxLinksData(args, env)

--[[

-- Does initial processing of data to make the [view] [edit] [history] [purge] links.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'view-link-display' --> 'view'

-- 'edit-link-display' --> 'edit'

-- 'history-link-display' --> 'history'

-- 'purge-link-display' --> 'purge'

-- 'file-docpage-preload' --> 'Template:Documentation/preload-filespace'

-- 'module-preload' --> 'Template:Documentation/preload-module-doc'

-- 'docpage-preload' --> 'Template:Documentation/preload'

-- 'create-link-display' --> 'create'

--]]

local subjectSpace = env.subjectSpace

local title = env.title

local docTitle = env.docTitle

if not title or not docTitle then

return nil

end

if docTitle.isRedirect then

docTitle = docTitle.redirectTarget

end

local data = {}

data.title = title

data.docTitle = docTitle

-- View, display, edit, and purge links if /doc exists.

data.viewLinkDisplay = message('view-link-display')

data.editLinkDisplay = message('edit-link-display')

data.historyLinkDisplay = message('history-link-display')

data.purgeLinkDisplay = message('purge-link-display')

-- Create link if /doc doesn't exist.

local preload = args.preload

if not preload then

if subjectSpace == 6 then -- File namespace

preload = message('file-docpage-preload')

elseif subjectSpace == 828 then -- Module namespace

preload = message('module-preload')

else

preload = message('docpage-preload')

end

end

data.preload = preload

data.createLinkDisplay = message('create-link-display')

return data

end

function p.renderStartBoxLinks(data)

--[[

-- Generates the [view][edit][history][purge] or [create] links from the data table.

-- @data - a table of data generated by p.makeStartBoxLinksData

--]]

local function escapeBrackets(s)

-- Escapes square brackets with HTML entities.

s = s:gsub('%[', '[') -- Replace square brackets with HTML entities.

s = s:gsub('%]', ']')

return s

end

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 = escapeBrackets(ret)

ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)

else

local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)

ret = '[%s]'

ret = escapeBrackets(ret)

ret = mw.ustring.format(ret, createLink)

end

return ret

end

function p.makeStartBoxData(args, env, links)

--[=[

-- Does initial processing of data to pass to the start-box render function, p.renderStartBox.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- @links - a string containing the [view][edit][history][purge] links - could be nil if there's an error.

--

-- Messages:

-- 'documentation-icon-wikitext' -->

-- 'template-namespace-heading' --> 'Template documentation'

-- 'module-namespace-heading' --> 'Module documentation'

-- 'file-namespace-heading' --> 'Summary'

-- 'other-namespaces-heading' --> 'Documentation'

-- 'start-box-linkclasses' --> 'mw-editsection-like plainlinks'

-- 'start-box-link-id' --> 'doc_editlinks'

-- 'testcases-create-link-display' --> 'create'

--]=]

local subjectSpace = env.subjectSpace

if not subjectSpace then

-- Default to an "other namespaces" namespace, so that we get at least some output

-- if an error occurs.

subjectSpace = 2

end

local data = {}

-- Heading

local heading = args.heading -- 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('documentation-icon-wikitext') .. ' ' .. message('template-namespace-heading')

elseif subjectSpace == 828 then -- Module namespace

data.heading = message('documentation-icon-wikitext') .. ' ' .. message('module-namespace-heading')

elseif subjectSpace == 6 then -- File namespace

data.heading = message('file-namespace-heading')

else

data.heading = message('other-namespaces-heading')

end

-- Heading CSS

local headingStyle = args['heading-style']

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

-- Data for the [view][edit][history][purge] or [create] links.

if links then

data.linksClass = message('start-box-linkclasses')

data.linksId = message('start-box-link-id')

data.links = links

end

return data

end

function p.renderStartBox(data)

-- Renders the start box html.

-- @data - a table of data generated by p.makeStartBoxData.

local sbox = mw.html.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

p.content = makeInvokeFunc('_content')

function p._content(args, env)

-- Displays the documentation contents

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

env = env or p.getEnvironment(args)

local docTitle = env.docTitle

local content = args.content

if not content and docTitle and docTitle.exists then

content = args._content or mw.getCurrentFrame():expandTemplate{title = docTitle.prefixedText}

end

-- The line breaks below are necessary so that "=== Headings ===" at the start and end

-- of docs are interpreted correctly.

return '\' .. (content or ) .. '\'

end

p.contentTitle = makeInvokeFunc('_contentTitle')

function p._contentTitle(args, env)

env = env or p.getEnvironment(args)

local docTitle = env.docTitle

if not args.content and docTitle and docTitle.exists then

return docTitle.prefixedText

else

return

end

end

p.endBox = makeInvokeFunc('_endBox')

function p._endBox(args, env)

--[=[

-- This function generates the end box (also known as the link box).

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'fmbox-id' --> 'documentation-meta-data'

-- 'fmbox-style' --> 'background-color: #ecfcf4'

-- 'fmbox-textstyle' --> 'font-style: italic'

--

-- The HTML is generated by the {{fmbox}} template, courtesy of Message box.

--]=]

-- Get environment data.

env = env or p.getEnvironment(args)

local subjectSpace = env.subjectSpace

local docTitle = env.docTitle

if not subjectSpace or not docTitle then

return nil

end

-- 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.

local linkBox = args['link box']

if linkBox == 'off'

or not (

docTitle.exists

or subjectSpace == 2

or subjectSpace == 828

or subjectSpace == 10

)

then

return nil

end

-- Assemble the arguments for {{fmbox}}.

local fmargs = {}

fmargs.id = message('fmbox-id') -- Sets 'documentation-meta-data'

fmargs.image = 'none'

fmargs.style = message('fmbox-style') -- Sets 'background-color: #ecfcf4'

fmargs.textstyle = message('fmbox-textstyle') -- 'font-style: italic;'

-- Assemble the fmbox text field.

local text =

if linkBox then

text = text .. linkBox

else

text = text .. (p.makeDocPageBlurb(args, env) or ) -- "This documentation is transcluded from Foo."

if subjectSpace == 2 or subjectSpace == 10 or subjectSpace == 828 then

-- We are in the user, template or module namespaces.

-- Add sandbox and testcases links.

-- "Editors can experiment in this template's sandbox and testcases pages."

text = text .. (p.makeExperimentBlurb(args, env) or )

text = text .. '
'

if not args.content and not args[1] then

-- "Please add categories to the /doc subpage."

-- Don't show this message with inline docs or with an explicitly specified doc page,

-- as then it is unclear where to add the categories.

text = text .. (p.makeCategoriesBlurb(args, env) or )

end

text = text .. ' ' .. (p.makeSubpagesBlurb(args, env) or ) --"Subpages of this template"

local printBlurb = p.makePrintBlurb(args, env) -- Two-line blurb about print versions of templates.

if printBlurb then

text = text .. '
' .. printBlurb

end

end

end

fmargs.text = text

return messageBox.main('fmbox', fmargs)

end

function p.makeDocPageBlurb(args, env)

--[=[

-- Makes the blurb "This documentation is transcluded from Foo (edit, history)".

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'edit-link-display' --> 'edit'

-- 'history-link-display' --> 'history'

-- 'transcluded-from-blurb' -->

-- 'The above documentation

-- is transcluded from $1.'

-- 'module-preload' --> 'Template:Documentation/preload-module-doc'

-- 'create-link-display' --> 'create'

-- 'create-module-doc-blurb' -->

-- 'You might want to $1 a documentation page for this Scribunto module.'

--]=]

local docTitle = env.docTitle

if not docTitle then

return nil

end

local ret

if docTitle.exists then

-- /doc exists; link to it.

local docLink = makeWikilink(docTitle.prefixedText)

local editUrl = docTitle:fullUrl{action = 'edit'}

local editDisplay = message('edit-link-display')

local editLink = makeUrlLink(editUrl, editDisplay)

local historyUrl = docTitle:fullUrl{action = 'history'}

local historyDisplay = message('history-link-display')

local historyLink = makeUrlLink(historyUrl, historyDisplay)

ret = message('transcluded-from-blurb', {docLink})

.. ' '

.. makeToolbar(editLink, historyLink)

.. '
'

elseif env.subjectSpace == 828 then

-- /doc does not exist; ask to create it.

local createUrl = docTitle:fullUrl{action = 'edit', preload = message('module-preload')}

local createDisplay = message('create-link-display')

local createLink = makeUrlLink(createUrl, createDisplay)

ret = message('create-module-doc-blurb', {createLink})

.. '
'

end

return ret

end

function p.makeExperimentBlurb(args, env)

--[[

-- Renders the text "Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages."

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'sandbox-link-display' --> 'sandbox'

-- 'sandbox-edit-link-display' --> 'edit'

-- 'compare-link-display' --> 'diff'

-- 'module-sandbox-preload' --> 'Template:Documentation/preload-module-sandbox'

-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'

-- 'sandbox-create-link-display' --> 'create'

-- 'mirror-edit-summary' --> 'Create sandbox version of $1'

-- 'mirror-link-display' --> 'mirror'

-- 'mirror-link-preload' --> 'Template:Documentation/mirror'

-- 'sandbox-link-display' --> 'sandbox'

-- 'testcases-link-display' --> 'testcases'

-- 'testcases-edit-link-display'--> 'edit'

-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'

-- 'testcases-create-link-display' --> 'create'

-- 'testcases-link-display' --> 'testcases'

-- 'testcases-edit-link-display' --> 'edit'

-- 'module-testcases-preload' --> 'Template:Documentation/preload-module-testcases'

-- 'template-testcases-preload' --> 'Template:Documentation/preload-testcases'

-- 'experiment-blurb-module' --> 'Editors can experiment in this module's $1 and $2 pages.'

-- 'experiment-blurb-template' --> 'Editors can experiment in this template's $1 and $2 pages.'

--]]

local subjectSpace = env.subjectSpace

local templateTitle = env.templateTitle

local sandboxTitle = env.sandboxTitle

local testcasesTitle = env.testcasesTitle

local templatePage = templateTitle.prefixedText

if not subjectSpace or not templateTitle or not sandboxTitle or not testcasesTitle then

return nil

end

-- Make links.

local sandboxLinks, testcasesLinks

if sandboxTitle.exists then

local sandboxPage = sandboxTitle.prefixedText

local sandboxDisplay = message('sandbox-link-display')

local sandboxLink = makeWikilink(sandboxPage, sandboxDisplay)

local sandboxEditUrl = sandboxTitle:fullUrl{action = 'edit'}

local sandboxEditDisplay = message('sandbox-edit-link-display')

local sandboxEditLink = makeUrlLink(sandboxEditUrl, sandboxEditDisplay)

local compareUrl = env.compareUrl

local compareLink

if compareUrl then

local compareDisplay = message('compare-link-display')

compareLink = makeUrlLink(compareUrl, compareDisplay)

end

sandboxLinks = sandboxLink .. ' ' .. makeToolbar(sandboxEditLink, compareLink)

else

local sandboxPreload

if subjectSpace == 828 then

sandboxPreload = message('module-sandbox-preload')

else

sandboxPreload = message('template-sandbox-preload')

end

local sandboxCreateUrl = sandboxTitle:fullUrl{action = 'edit', preload = sandboxPreload}

local sandboxCreateDisplay = message('sandbox-create-link-display')

local sandboxCreateLink = makeUrlLink(sandboxCreateUrl, sandboxCreateDisplay)

local mirrorSummary = message('mirror-edit-summary', {makeWikilink(templatePage)})

local mirrorPreload = message('mirror-link-preload')

local mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = mirrorPreload, summary = mirrorSummary}

if subjectSpace == 828 then

mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = templateTitle.prefixedText, summary = mirrorSummary}

end

local mirrorDisplay = message('mirror-link-display')

local mirrorLink = makeUrlLink(mirrorUrl, mirrorDisplay)

sandboxLinks = message('sandbox-link-display') .. ' ' .. makeToolbar(sandboxCreateLink, mirrorLink)

end

if testcasesTitle.exists then

local testcasesPage = testcasesTitle.prefixedText

local testcasesDisplay = message('testcases-link-display')

local testcasesLink = makeWikilink(testcasesPage, testcasesDisplay)

local testcasesEditUrl = testcasesTitle:fullUrl{action = 'edit'}

local testcasesEditDisplay = message('testcases-edit-link-display')

local testcasesEditLink = makeUrlLink(testcasesEditUrl, testcasesEditDisplay)

-- for Modules, add testcases run link if exists

if testcasesTitle.contentModel == "Scribunto" and testcasesTitle.talkPageTitle and testcasesTitle.talkPageTitle.exists then

local testcasesRunLinkDisplay = message('testcases-run-link-display')

local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)

testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink, testcasesRunLink)

else

testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)

end

else

local testcasesPreload

if subjectSpace == 828 then

testcasesPreload = message('module-testcases-preload')

else

testcasesPreload = message('template-testcases-preload')

end

local testcasesCreateUrl = testcasesTitle:fullUrl{action = 'edit', preload = testcasesPreload}

local testcasesCreateDisplay = message('testcases-create-link-display')

local testcasesCreateLink = makeUrlLink(testcasesCreateUrl, testcasesCreateDisplay)

testcasesLinks = message('testcases-link-display') .. ' ' .. makeToolbar(testcasesCreateLink)

end

local messageName

if subjectSpace == 828 then

messageName = 'experiment-blurb-module'

else

messageName = 'experiment-blurb-template'

end

return message(messageName, {sandboxLinks, testcasesLinks})

end

function p.makeCategoriesBlurb(args, env)

--[[

-- Generates the text "Please add categories to the /doc subpage."

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:

-- 'doc-link-display' --> '/doc'

-- 'add-categories-blurb' --> 'Please add categories to the $1 subpage.'

--]]

local docTitle = env.docTitle

if not docTitle then

return nil

end

local docPathLink = makeWikilink(docTitle.prefixedText, message('doc-link-display'))

return message('add-categories-blurb', {docPathLink})

end

function p.makeSubpagesBlurb(args, env)

--[[

-- Generates the "Subpages of this template" link.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:

-- 'template-pagetype' --> 'template'

-- 'module-pagetype' --> 'module'

-- 'default-pagetype' --> 'page'

-- 'subpages-link-display' --> 'Subpages of this $1'

--]]

local subjectSpace = env.subjectSpace

local templateTitle = env.templateTitle

if not subjectSpace or not templateTitle then

return nil

end

local pagetype

if subjectSpace == 10 then

pagetype = message('template-pagetype')

elseif subjectSpace == 828 then

pagetype = message('module-pagetype')

else

pagetype = message('default-pagetype')

end

local subpagesLink = makeWikilink(

'Special:PrefixIndex/' .. templateTitle.prefixedText .. '/',

message('subpages-link-display', {pagetype})

)

return message('subpages-blurb', {subpagesLink})

end

function p.makePrintBlurb(args, env)

--[=[

-- Generates the blurb displayed when there is a print version of the template available.

-- @args - a table of arguments passed by the user

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

--

-- Messages:

-- 'print-link-display' --> '/Print'

-- 'print-blurb' --> 'A print version'

-- .. ' of this template exists at $1.'

-- .. ' If you make a change to this template, please update the print version as well.'

-- 'display-print-category' --> true

-- 'print-category' --> 'Templates with print versions'

--]=]

local printTitle = env.printTitle

if not printTitle then

return nil

end

local ret

if printTitle.exists then

local printLink = makeWikilink(printTitle.prefixedText, message('print-link-display'))

ret = message('print-blurb', {printLink})

local displayPrintCategory = message('display-print-category', nil, 'boolean')

if displayPrintCategory then

ret = ret .. makeCategoryLink(message('print-category'))

end

end

return ret

end

function p.addTrackingCategories(env)

--[[

-- Check if {{documentation}} is transcluded on a /doc or /testcases page.

-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:

-- 'display-strange-usage-category' --> true

-- 'doc-subpage' --> 'doc'

-- 'testcases-subpage' --> 'testcases'

-- 'strange-usage-category' --> 'Wikipedia pages with strange ((documentation)) usage'

--

-- /testcases pages in the module namespace are not categorised, as they may have

-- {{documentation}} transcluded automatically.

--]]

local title = env.title

local subjectSpace = env.subjectSpace

if not title or not subjectSpace then

return nil

end

local subpage = title.subpageText

local ret =

if message('display-strange-usage-category', nil, 'boolean')

and (

subpage == message('doc-subpage')

or subjectSpace ~= 828 and subpage == message('testcases-subpage')

)

then

ret = ret .. makeCategoryLink(message('strange-usage-category'))

end

return ret

end

return p

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