local familys = {}
local siteCfg
siteCfg = {
lang = 'zh',
family = 'wiki',
familyToInterPrefix = {
wiki = 'w',
wiktionary = 'wikt',
wikiquote = 'q',
wikibooks = 'b',
wikinews = 'n',
wikisource = 's',
wikiversity = 'v',
wikivoyage = 'voy',
},
getInterWikiFromWikiId = function (wikiId)
if wikiId == 'mediawikiwiki' then
return 'mw:'
end
local familyPrefix = ''
local lang = wikiId
for _, family in ipairs(familys) do
if wikiId:sub(-#family) == family then
lang = wikiId:sub(0, -#family-1)
if family ~= siteCfg.family then
familyPrefix = siteCfg.familyToInterPrefix[family] .. ':'
end
break
end
end
if lang == siteCfg.lang then
return familyPrefix
end
return familyPrefix .. lang .. ':'
end
}
for family, _ in pairs(siteCfg.familyToInterPrefix) do
table.insert(familys, family)
end
local function inArray(array, item)
for _, this in ipairs(array) do
if this == item then
return true
end
end
return false
end
local p = {}
local getArgs = require('Module:Arguments').getArgs
function p._main(args)
local lang = args['lang'] or args['1'] or args[1]
local family = args['family']
local wikiId = args['wiki']
if not wikiId then
if not lang and not family then
error('At least one of the parameters lang, family or wiki must be provided.')
elseif family and not inArray(familys, family) then
error('Unknown family: "' .. family .. '".')
end
wikiId = (lang or siteCfg.lang) .. (family or siteCfg.family)
end
local overrideTitle = args['title']
local entity = args['entity']
if not entity then
if overrideTitle then
entity = mw.wikibase.getEntityIdForTitle(overrideTitle)
if not entity then
error('The title "' .. overrideTitle .. '" isn\'t valid or there are no wikidata entity for this title yet.')
end
else
entity = mw.wikibase.getEntityIdForCurrentPage()
if not entity then
error('There are no wikidata entity for this page yet.')
end
end
end
local remotePage = mw.wikibase.getSitelink(entity, wikiId)
if remotePage then
return '[[:' .. siteCfg.getInterWikiFromWikiId(wikiId) .. remotePage .. ']]'
end
return args.fallback or error('Can\'t found interwiki for wikiId ' .. wikiId .. ' for entity ' .. entity .. '.')
end
function p.main(frame)
return p._main(getArgs(frame, {
trim = true,
removeBlanks = true
}))
end
return p
