Module:Authority control

require('strict') local p = {} local arg = mw.getCurrentFrame.args.config local configfile = 'Module:Authority control/config' .. (arg and arg~='' and ('/' .. arg) or '') local config = mw.loadData(configfile) local title = mw.title.getCurrentTitle local namespace = title.namespace local testcases = title.subpageText == config.i18n.testcases

local function needsAttention(sortkey) return  .. sortkey .. title.text ..  end

local function addCat(cat,sortkey) if cat and cat ~= '' and (namespace == 0 or namespace == 14 or testcases) then local redlinkcat = '' if testcases == false then local success, exists = pcall(function return mw.title.new(cat, 14).exists end) if success and not exists then redlinkcat = needsAttention('N') end end if sortkey then cat =  .. sortkey .. title.text ..  else cat =  .. config.i18n.category .. ':'..cat.. end cat = cat .. redlinkcat return cat else return '' end end

local function getCatForId(id,faulty) local cat = string.format(		config.i18n.cat,		(faulty and config.i18n.faulty..' ' or '') .. id	) return addCat(cat) end

local function getIdsFromWikidata(qid,property) local function getquals(statement,qualid) if statement.qualifiers and statement.qualifiers['P'..qualid] then return mw.wikibase.renderSnak(statement.qualifiers['P'..qualid][1]) else return false end end local ids = {} if qid then for _, statement in ipairs(mw.wikibase.getBestStatements(qid,property)) do			if statement.mainsnak.datavalue then local val = statement.mainsnak.datavalue.value if val then local namedas = getquals(statement,1810) or getquals(statement,742) or '' table.insert(ids,{id=val,name=namedas}) end end end end return ids end

local _makelink = function(conf,val,nextid,qid) --validate values and create a link local function tooltip(text,label) if label and label~='' then return mw.getCurrentFrame:expandTemplate{title = "Tooltip", args = {text,label}} else return text end end local link if nextid==1 then if conf.prefix then link = '*' .. conf.prefix .. '\n**' else link = '*' end else link = '\n**' end local valid_value = false if conf.customlink then -- use function to validate and generate link local label = nextid>1 and nextid local newlink= require(config.auxiliary)[conf.customlink](val.id,label) if newlink then link = link .. newlink valid_value = true end else if conf.pattern then -- use pattern to determine validity if defined valid_value = string.match(val.id,'^'..conf.pattern..'$') elseif conf.patterns then for _,pattern in ipairs(conf.patterns) do				valid_value = val.id:match('^'..pattern..'$') if valid_value then break end end elseif conf.valid then -- otherwise use function to determine validity valid_value = require(config.auxiliary)[conf.valid](val.id) else -- no validation possible valid_value = val.id		end if valid_value then local newlink local label = conf.label if not label or nextid>1 then label = tostring(nextid) end if conf.link then valid_value = valid_value:gsub('%%', '%%%%') newlink = '[' .. mw.ustring.gsub(conf.link,'%$1',valid_value) .. ' ' .. label .. ']'			else newlink = valid_value end link = link .. ' '..tooltip(newlink,val.name)..' ' end end if valid_value then link = link .. getCatForId(conf.category or conf[1]) else --local preview = require("Module:If preview") local wdlink = qid and 'wikidata:' .. qid ..  or  local tooltip = string.format(			config.i18n.idnotvalid,			conf[1],			val.id		) link = link .. ''		if conf.errorcat then link = link .. addCat(conf.errorcat) else link = link .. getCatForId(conf.category or conf[1],true) end link = link .. addCat(config.i18n.allfaultycat,conf[1])-- .. preview._warning({'The '..conf[1]..' id '..val..' is not valid.'}) end return link end

--========================================================================== --                                  Main --========================================================================== function p.authorityControl(frame) local function resolveQID(qid) if qid then qid = 'Q'..mw.ustring.gsub(qid, '^[Qq]', '') if mw.wikibase.isValidEntityId(qid) and mw.wikibase.entityExists(qid) then local sitelink = mw.wikibase.getSitelink(qid) if sitelink then return mw.wikibase.getEntityIdForTitle(sitelink) or mw.wikibase.getEntity(qid).id				end return mw.wikibase.getEntity(qid).id			end end end local conf = config.config local parentArgs = frame:getParent.args local auxCats = '' local rct = false -- boolean to track if there are any links to be returned local qid,topic local wikilink = function(qid,hideifequal) local label,sitelink = mw.wikibase.getLabel(qid),mw.wikibase.getSitelink(qid) if label then if sitelink then local target = mw.title.new(sitelink) if target==title or (target.isRedirect and target.redirectTarget==title) then -- do not link return label else -- make wikilink to article return  .. label ..  end else return label end else auxCats = auxCats .. needsAttention('L') return qid end end if namespace == 0 then qid = mw.wikibase.getEntityIdForCurrentPage end if qid then -- article is connected to Wikidata item if parentArgs.qid and (resolveQID(parentArgs.qid) ~= qid) then -- non-matching qid parameter auxCats = auxCats .. needsAttention('D') end else -- page is not connected to any Wikidata item qid = resolveQID(parentArgs.qid) -- check qid parameter if no wikidata item is connected if qid then -- qid parameter is valid, set topic to display topic = mw.wikibase.getLabel(qid) if topic then if mw.ustring.lower(title.subpageText) == mw.ustring.lower(topic) then -- suppress topic display if subpagename equals topic up to case change topic = nil end if topic and mw.wikibase.getSitelink(qid) then -- make wikilink to article topic =  .. topic ..  end else auxCats = auxCats .. needsAttention('L') end elseif parentArgs.qid and parentArgs.qid~='' then -- invalid qid has been supplied, add to tracking cat auxCats = auxCats .. needsAttention('Q') end end local qids = {} -- setup any additional QIDs if parentArgs.additional=='auto' and qid then -- check P527 for parts to add additional qids local checkparts = function(property) local parts = mw.wikibase.getBestStatements(qid,property) if parts then for _,part in ipairs(parts) do					if part.mainsnak.datavalue and part.mainsnak.datavalue.value.id then local resolvedqid = resolveQID(part.mainsnak.datavalue.value.id) if resolvedqid then table.insert(qids,resolvedqid) end end end end end for _,part in ipairs(config.auto_additional) do			checkparts('P'..tostring(part)) end elseif parentArgs.additional and parentArgs.additional ~= '' then for _,v in ipairs(mw.text.split(parentArgs.additional,"%s*,%s*")) do			v = resolveQID(v) if v then if v == qid then -- duplicate of qid parameter auxCats = auxCats .. needsAttention('R') end table.insert(qids,v) else -- invalid QID specified auxCats = auxCats .. needsAttention('A') end end end

local sections = {} local localparams = false local numsections = 0 for _,_ in ipairs(config.sections) do numsections = numsections + 1 end for _ = 1,#qids+numsections do table.insert(sections,{}) end local qslink = '' -- setup link to add using QuickStatements

-- check which identifiers to show/suppress in template local show = {} -- setup list local showall = true local function stripP(pid) if pid:match("^[Pp]%d+$") then pid = mw.ustring.gsub(pid,'[Pp]','') --strip P from property number end if pid:match("^%d+$") then return tonumber(pid) end end local function addshowlist(list) if list and list ~= '' then for _,v in ipairs(mw.text.split(string.lower(list),"%s*,%s*")) do				local vprop = stripP(v) if vprop then -- e.g. show=P214 to show one particular property show[vprop] = true else -- e.g. show=arts to use whitelist if config.whitelists[v] then for _,w in ipairs(config.whitelists[v].properties) do							show[w] = true end end end end showall = false end end addshowlist(frame.args.show) -- check show= parameter on wrapper template addshowlist(parentArgs.show or parentArgs.country) -- check show parameter on article template if parentArgs.suppress then local suppresslist = mw.text.split(parentArgs.suppress,"%s*,%s*") -- split parameter by comma for _,v in ipairs(suppresslist) do			v = stripP(string.upper(v)) if v then show[v] = false auxCats = auxCats ..  .. config.i18n.category .. ':' .. config.i18n.suppressedcat ..  else auxCats = auxCats .. needsAttention('P') end end end local function makeSections(qid,addit) local tval = {} local function parameter_is_used(property) local used = false if property then if tval[property] then if tval[property][1] then used = true end elseif tval[property] == false then -- property has been manually suppressed used = true end end return used end for _, params in ipairs(conf) do tval[params.property] = getIdsFromWikidata(qid, 'P' .. params.property) -- setup table for values with property number as key local showb = true if (show[params.property] == nil) and (show[string.upper(params[1])] == nil ) then showb = showall -- if not specified then depends on showall elseif (show[params.property] == false) or (show[string.upper(params[1])] == false) then -- if either are false then id will be suppressed showb = false end if not showb then tval[params.property] = false -- indicates the identifier is suppressed elseif not addit then local val = parentArgs[mw.ustring.lower(params[1])] or parentArgs[params[1]] if val and val~='' then -- add local parameter to list if not already in					localparams = true local bnew = true for _, w in pairs(tval[params.property]) do						if val == w.id then bnew = false end end if bnew then -- add new value to table if qid then qslink = qslink .. '%7C%7C' .. qid .. '%7CP' .. params.property .. '%7C%22' .. mw.uri.encode(val,"PATH") .. '%22%7CS143%7CQ328' end table.insert(tval[params.property],{id=val,name=''}) end end end local suppress = false if params.suppressedbyproperty then for _,sc in ipairs(params.suppressedbyproperty) do					if parameter_is_used(sc) then suppress = true end end end if tval[params.property] ~= false and not suppress then local tlinks = {} -- setup table for links local nextIdVal = 1 local row = '' for _,val in ipairs(tval[params.property]) do					local link = _makelink(params,val,nextIdVal,qid) row = row .. link table.insert(tlinks,link) nextIdVal = nextIdVal + 1 end if nextIdVal>=2 then row = row .. '\n' table.insert(sections[addit or params.section],row) rct = true end end end end local function pencil(qid) if not qid then return '' end local args = { pid = 'identifiers' } -- #target the list of identifiers args.qid = qid return require('Module:EditAtWikidata')._showMessage(args) end

makeSections(qid,false) for c = 1,#qids do		makeSections(qids[c],numsections+c) end

--configure Navbox local outString = '' if rct or localparams then -- there is at least one link to display local Navbox = require('Module:Navbox') local sect,lastsect = 0,0 local navboxArgs = { name = 'Authority control', navboxclass = 'authority-control', bodyclass = 'hlist', state = parentArgs.state or config.i18n.autocollapse, navbar = 'off' }		for c=1,numsections+#qids do			if #sections[c] ~= 0 then -- section is non-empty sect = sect + 1 lastsect = c				local sectname if c <= numsections then -- regular section sectname = config.sections[c].name else -- section from additional qid local qid = qids[c-numsections] sectname = wikilink(qid) .. pencil(qid) end navboxArgs['group' .. c] = sectname navboxArgs['list' .. c] = table.concat(sections[c]) end end if localparams then lastsect = lastsect + 1 sect = sect + 1 navboxArgs['group' .. lastsect] = config.i18n.warning local warning = frame:expandTemplate{title = config.i18n.errortemplate, args = {config.i18n.localparams}} if qslink ~= '' then warning = warning .. ' ' .. config.i18n.movetowd .. ' &#32; '			elseif not qid then if namespace == 0 then warning = warning .. ' ' .. config.i18n.connecttowd elseif namespace==14 or namespace==2 or namespace==118 then warning = warning .. ' ' .. config.i18n.qidcode end end navboxArgs['list' .. lastsect] = warning end if topic then -- display in expanded form with topic navboxArgs.title = config.i18n.aclink .. ' – ' .. topic .. pencil(qid) elseif sect == 1 then -- special display when only one section if lastsect <= numsections then if config.sections[lastsect].hidelabelwhenalone then -- no special label when only general or other IDs are present navboxArgs['group' .. lastsect] = config.i18n.aclink .. pencil(qid) else -- other regular section navboxArgs['group' .. lastsect] = config.i18n.aclink .. ': ' .. navboxArgs['group' .. lastsect] .. pencil(qid) end else -- section from additional qid navboxArgs['group' .. lastsect] = config.i18n.aclink .. ': ' .. navboxArgs['group' .. lastsect] end else -- add title to navbox navboxArgs.title = config.i18n.aclink .. pencil(qid) end outString = Navbox._navbox(navboxArgs) end

if parentArgs.state and parentArgs.state~='' and parentArgs.state~=config.i18n.collapsed and parentArgs.state~=config.i18n.expanded and parentArgs.state~=config.i18n.autocollapse then --invalid state parameter auxCats = auxCats .. needsAttention('S') end if testcases then auxCats = mw.ustring.gsub(auxCats, '(%[%[)(' .. config.i18n.category .. ')', '%1:%2') --for easier checking end

--out outString = outString..auxCats if namespace ~= 0 then outString = mw.ustring.gsub(outString,'(%[%[)(' .. config.i18n.category .. ':' .. config.i18n.Articles .. ')([^%|%]]+)%|?[^%|%]]*(%]%])','%1:%2%3%4')		outString = mw.ustring.gsub(outString,'(%[%[)(' .. config.i18n.category .. ':' .. config.i18n.All_articles .. ')([^%|%]]+)%|?[^%|%]]*(%]%])','%1:%2%3%4')	end local check = require('Module:Check for unknown parameters')._check local sortkey if namespace == 0 then sortkey = '*' .. title.text else sortkey = title.fullText end outString = outString .. check({		['unknown'] =  .. sortkey .. ,		['preview'] = config.i18n.previewwarning, 'show', 'country', 'suppress', 'additional', 'qid', 'state'		}, parentArgs) return outString end

p.makelink = function(conf,val,nextid,qid) return _makelink(conf,val,nextid,qid) end

return p