Vigen: 1 revision imported from :wikipedia:Module:Official_website

2026-03-19T08:35:07Z

1 revision imported from wikipedia:Module:Official_website

← Older revision	Revision as of 08:35, 19 March 2026
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wikipedia>Zackmann08: Refactor to allow for supplying a qid and a new entry point for Template:Official URL

2025-11-28T06:13:53Z

Refactor to allow for supplying a qid and a new entry point for Template:Official URL

New page

local makeUrl = require('Module:URL')._url

local p = {}

-- Wrapper for pcall which returns nil on failure.
local function quickPcall(func)
local success, result = pcall(func)
if success then
return result
end
end

-- Gets the rank for a Wikidata property table. Returns 1, 0 or -1, in
-- order of rank.
local function getRank(prop)
local rank = prop.rank
if rank == 'preferred' then
return 1
elseif rank == 'normal' then
return 0
elseif rank == 'deprecated' then
return -1
else
-- No rank or undefined rank is treated as "normal".
return 0
end
end

-- Finds whether a Wikidata property is qualified as being in English.
local function isEnglish(prop)
local ret = quickPcall(function ()
for i, lang in ipairs(prop.qualifiers.P407) do
if lang.datavalue.value['numeric-id'] == 1860 then
return true
end
end
return false
end)
return ret == true
end

-- Fetches the official website URL from Wikidata.
local fetchWikidataUrl
fetchWikidataUrl = function(qid)
-- Get objects for all official sites on Wikidata.
local websites = quickPcall(function ()
local id = qid or mw.wikibase.getEntityIdForCurrentPage()
return mw.wikibase.getAllStatements(id, 'P856')
end)

-- Clone the objects in case other code needs them in their original order.
websites = websites and mw.clone(websites) or {}

-- Add the table index to the objects in case it is needed in the sort.
for i, website in ipairs(websites) do
website._index = i
end

-- Sort the websites, first by highest rank, and then by websites in the
-- English language, then by the website's original position in the
-- property list. When we are done, get the URL from the highest-sorted
-- object.
table.sort(websites, function(ws1, ws2)
local r1 = getRank(ws1)
local r2 = getRank(ws2)
if r1 ~= r2 then
return r1 > r2
end
local e1 = isEnglish(ws1)
local e2 = isEnglish(ws2)
if e1 ~= e2 then
return e1
end
return ws1._index < ws2._index
end)
local url = quickPcall(function ()
return websites[1].mainsnak.datavalue.value
end)

-- Cache the result so that we only do the heavy lifting once per #invoke.
fetchWikidataUrl = function ()
return url
end

return url
end

-- Render the URL link, plus other visible output.
local function renderUrl(options)
if not options.url and not options.wikidataurl then
if options.suppress_error then
return ''
end
local qid = options.qid or mw.wikibase.getEntityIdForCurrentPage()
local result = '<strong class="error">' ..
'No URL found. Please specify a URL here or add one to Wikidata.' ..
'</strong>'
if qid then
result = result.. ' [[File:OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt=Edit this at Wikidata |link=https://www.wikidata.org/wiki/' .. qid .. '#P856|Edit this at Wikidata]]'
end
return result
end
local ret = {}
ret[#ret + 1] = string.format(
'<span class="official-website">%s</span>',
makeUrl(options.url or options.wikidataurl, options.display)
)
if options.wikidataurl and not options.url then
local qid = mw.wikibase.getEntityIdForCurrentPage()
if qid then
ret[#ret + 1] = '[[File:OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt=Edit this at Wikidata |link=https://www.wikidata.org/wiki/' .. qid .. '#P856|Edit this at Wikidata]]'
end
end
return table.concat(ret, ' ')
end

-- Render the tracking category.
local function renderTrackingCategory(url, wikidataurl)
if mw.title.getCurrentTitle().namespace ~= 0 then
return ''
end
local category
if not url and not wikidataurl then
category = 'Official website missing URL'
elseif not url and wikidataurl then
return ''
elseif url and wikidataurl then
if url:gsub('/%s*$', '') ~= wikidataurl:gsub('/%s*$', '') then
category = 'Official website different in Wikidata and Wikipedia'
end
else
category = 'Official website not in Wikidata'
end
return category and string.format('[[Category:%s]]', category) or ''
end

function p._main(args)
local url = args[1] or args.URL or args.url
local wikidataurl = fetchWikidataUrl(args.qid)
local formattedUrl = renderUrl{
url = url,
wikidataurl = wikidataurl,
display = args[2] or args.name or 'Official website',
qid = qid
}
return formattedUrl .. renderTrackingCategory(url, wikidataurl)
end

function p._url(args)
local qid = args.qid
local wikidataurl = fetchWikidataUrl(qid)
local formattedUrl = renderUrl{
suppress_error = 1,
wikidataurl = wikidataurl,
qid = qid
}

local warning = ""
if wikidataurl == nil then
local generateWarning = require('Module:If preview')._warning
warning = generateWarning({
"No official website ([[wikidata:Property:P856|P856]]) found in wikidata. Nothing will be displayed."
})
end

return formattedUrl .. warning
end

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Official website'
})
return p._main(args)
end

-- New entrypoint for Template:Official URL
function p.url(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Official URL'
})
return p._url(args)
end

return p

Module:Official website - Revision history

Vigen: 1 revision imported from :wikipedia:Module:Official_website

wikipedia>Zackmann08: Refactor to allow for supplying a qid and a new entry point for Template:Official URL