Authority Control

require('strict') local p = {} local title = mw.title.getCurrentTitle() local namespace = title.namespace local testcases = (string.sub(title.subpageText,1,9) == 'testcases')  local function addCat(cat) if cat and cat ~= '' then local redlinkcat = '' if testcases == false and mw.title.new(cat, 14).exists == false then redlinkcat = '[[Category:Pages with red-linked authority control categories]]' end return '[[Category:'..cat..']]'..redlinkcat else return '' end end  local function getCatForId(id) local cat = '' if namespace == 0 then cat = 'Articles with '..id..' identifiers' end return addCat(cat) end  local function getIdsFromWikidata(qid,property) local ids = {} if not mw.wikibase or not qid then return ids end local statements = mw.wikibase.getBestStatements(qid,property) if statements then for _, statement in ipairs( statements ) do if statement.mainsnak.datavalue then table.insert( ids, statement.mainsnak.datavalue.value ) end end end return ids end  local function makelink(conf,val,nextid) --validate values and create a link local link if conf.link2 then -- use function to validate and generate link link = conf.link2(val) else local valid_value if conf.pattern then -- use pattern to determine validity if defined valid_value = val:match(conf.pattern) elseif conf.patterns then for i = 1,#conf.patterns do valid_value = val:match(conf.patterns[i]) if valid_value then break end end elseif conf.valid then -- otherwise use function to determine validity valid_value = conf.valid(val) else -- no validation possible valid_value = val end if valid_value then local label = conf.label if not label or nextid>1 then label = tostring(nextid) end if conf.link then valid_value = valid_value:gsub('%%', '%%%%') link = '[' .. mw.ustring.gsub(conf.link,'%$1',valid_value) .. ' ' .. label .. ']' else link = valid_value end else link = false end end if link then link = ''..link..'' else local faultyCat = 'Articles with faulty '..(conf.errorcat or conf.category or conf[1])..' identifiers' link = '..conf[1]..' id '..val..' is not valid.'..addCat(faultyCat) end return link end  --[[==========================================================================]] --[[                                   Main                                   ]] --[[==========================================================================]] function p.authorityControl(frame) local config = require("Module:Authority control/config") local conf = config.config local sectionNames = config.sectionNames local resolveEntity = require( 'Module:ResolveEntityId' ) local parentArgs = frame:getParent().args --WD IDs added here later local iParentArgs = 0 --count original/manual parent args only later local iMatches,suppressedIdCount = 0,0 local auxCats = '' local rct = 0 -- total number of links returned local numqids = 4 -- support for 4 additional qids local totsect = #sectionNames + numqids local sections = {} for _ = 1,totsect do table.insert(sections,{}) end  -- check for suppressed identifiers local suppress = {} if parentArgs.suppress then local suppresslist = mw.text.split(parentArgs.suppress,"%s*,%s*") -- split parameter by comma for _,v in ipairs(suppresslist) do if v:match("^%d+$") then v = "P"..tostring(v) else v = string.upper(v) end suppress[v] = true -- index table by identifier name end end  local function makeSections(qid,additional) 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 if additional then if suppress["P"..tostring(params.property)] or suppress[string.upper(params[1])] then tval[params.property] = false -- indicates the identifier is suppressed end else local val = parentArgs[mw.ustring.lower(params[1])] or parentArgs[params[1]] if suppress["P"..tostring(params.property)] or suppress[string.upper(params[1])] or val == '' then if tval[params.property][1] and (namespace == 0 or testcases) then suppressedIdCount = suppressedIdCount + 1 if parentArgs['arts'] ~= 'arts' then auxCats = auxCats .. '[[Category:Articles with suppressed authority control identifiers|'..params[1]..']]' end end tval[params.property] = false -- indicates the identifier is suppressed elseif val then -- add local parameter to wikidata  iParentArgs = iParentArgs + 1 local bnew = true for _, w in pairs(tval[params.property]) do if val == w then bnew = false end end if bnew then -- add new value to table if tval[params.property][1] then auxCats = auxCats .. '[[Category:Pages using authority control with parameters different on Wikidata|'..params[1]..']]' end table.insert(tval[params.property],val) else iMatches = iMatches+1 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 not tval[params.property] == false and not suppress then local tlinks = {} -- setup table for links local nextIdVal = 1 for _,val in ipairs(tval[params.property]) do local link = makelink(params,val,nextIdVal) local cat = params.category or params[1] if link then -- add category unless link==false link = link .. getCatForId(cat) end table.insert(tlinks,link) nextIdVal = nextIdVal + 1 end if tval[params.property][1] then -- assemble local row = '' if params.prefix then row = row..'*'..params.prefix end for i, l in ipairs(tlinks) do if i==1 and not params.prefix then row = row..'*' else row = row..'\n**' end row = row .. l end row = row..'\n' local sec = additional or params.section -- uses section 9 for qid2, section 10 for qid3, etc. table.insert(sections[sec],row) rct = rct + 1 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  local function resolveQID(qid) if qid then qid = 'Q'..mw.ustring.gsub(qid, '^[Qq]', '') qid = resolveEntity._id(qid) --nil if unresolvable end return qid end local qids = {} if namespace == 0 then qids[1] = mw.wikibase.getEntityIdForCurrentPage() end if not qids[1] then qids[1] = resolveQID(parentArgs['qid']) --use qid parameter if no wikidata item is connected end makeSections(qids[1],false) for c = 2,5 do qids[c] = resolveQID(parentArgs['qid' .. c]) if qids[c] then makeSections(qids[c],totsect-numqids+c-1) end end if iMatches > 0 and iMatches == iParentArgs then auxCats = auxCats .. '[[Category:Pages using authority control with parameters all matching Wikidata]]' end if parentArgs['arts'] == 'arts' and suppressedIdCount > 0 then if namespace == 0 or testcases then local s = 's' if suppressedIdCount == 1 then s = '' end auxCats = auxCats .. addCat('ACArt with '..suppressedIdCount..' suppressed element'..s) end end  --configure Navbox local outString = '' if rct > 0 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 'autocollapse', navbar = 'off' } for c=1,totsect do if #sections[c] ~= 0 then -- section is non-empty sect = sect + 1 lastsect = c local sectname if c <= totsect - numqids then -- regular section sectname = sectionNames[c] else -- section from additional qid sectname = mw.wikibase.getLabel(qids[c-totsect+numqids+1]) .. pencil(qids[c-totsect+numqids +1]) end navboxArgs['group' .. c] = sectname navboxArgs['list' .. c] = table.concat(sections[c]) end end local aclink = '[[Help:प्राधिकरण नियन्त्रण|प्राधिकरण नियन्त्रण]]' if sect == 1 then -- special display when only one section if lastsect == 1 or lastsect == 8 then -- no special label when only general or other IDs are present navboxArgs['group' .. lastsect] = aclink .. pencil(qids[1]) elseif lastsect <= totsect - numqids  then -- other regular section navboxArgs['group' .. lastsect] = aclink .. ': ' .. sectionNames[lastsect] .. pencil(qids[1]) else -- section from additional qid navboxArgs['group' .. lastsect] = aclink .. ': ' .. navboxArgs['group' .. lastsect] end else -- add title to navbox navboxArgs.title = aclink .. pencil(qids[1]) end outString = Navbox._navbox(navboxArgs) end  --auxCats if rct == 0 or rct >= 25 then if namespace == 0 or testcases then auxCats = auxCats .. addCat('AC with '..rct..' elements') end end if parentArgs.state then if namespace == 0 or testcases then local sCat if parentArgs.state == 'collapsed' then sCat = 'AC using state parameter: collapsed' elseif parentArgs.state == 'expanded' then sCat = 'AC using state parameter: expanded' elseif parentArgs.state == 'autocollapse' then sCat = 'AC using state parameter: autocollapse' else sCat = 'AC using state parameter: other' end auxCats = auxCats .. addCat(sCat) end end if testcases then auxCats = mw.ustring.gsub(auxCats, '(%[%[)(Category)', '%1:%2') --for easier checking end  --out outString = outString..auxCats if namespace ~= 0 then outString = mw.ustring.gsub(outString, '(%[%[)(Category:Articles)', '%1:%2') --by definition end  return outString end  -- Creates a human-readable standalone wikitable table-responsive  version of conf, and tracking categories with page counts, for use in the documentation function p.docConfTable(frame) local wikiTable = ''..''..''..''..''..''..''..''..''..''locallang=mw.getContentLanguage()locala,f,P=0,0,0--cumulative sumslocalconfig=require("Module:Authority control/config")localconf=config.configlocalsectionNames=config.sectionNameslocalgetlink=require("Module:Wikidata table")._getLinklocalfunctioncheckcat(category,label)localret='[[:Category:'..category..'|'..label..']]'ifmw.title.new(category,14).exists==falsethenret=ret..' [['..tostring(mw.uri.fullUrl('Category:'..category,'action=edit&preload=Template:Authority_control/preload'))..' create]]'endreturnretendfor_,confinpairs(conf)dolocalcategory=conf.categoryorconf[1]localarticleCat='Articles with '..category..' identifiers'localwpl=frame:expandTemplate{title='Wikidata property link',args={id='f',conf.property}}localfaultyCat='Articles with faulty '..(conf.errorcatorcategory)..' identifiers'localarticleCount=lang:formatNum(mw.site.stats.pagesInCategory(articleCat,'pages'))localfaultyCount=lang:formatNum(mw.site.stats.pagesInCategory(faultyCat,'pages'))P=P+1--property counta=a+lang:parseFormattedNumber(articleCount)f=f+lang:parseFormattedNumber(faultyCount)localname=mw.wikibase.getBestStatements('P'..conf.property,"P9073")ifnamethenifname[1]thenname=name[1].mainsnak.datavalue.value.idifnamethenname=getlink(name)endelsename=falseendendwikiTable=wikiTable..''..''..''..''..''..''..''..''endwikiTable=wikiTable..''..''..''..'
   
Code
   
Identifier
   
Wikidata property
   
Section
   
Appears as
   
Remarks
   
Tracking categories and page counts
   
[[:Category:Articles with authority control information|Articles]]
   
[[:Category:Articles with faulty authority control information|Faulty IDs]]
                                                                                                                                                    
[['..(conf.idlink or conf[1]..' (identifier)')..'|'..conf[1]..']]
 
'..(name or '')..'
 
'..wpl..'
 
'..sectionNames[conf.section]..'
 
'..makelink(conf,conf.example,1)..'
 
'..(conf.remark or '')..'
 
'..checkcat(articleCat,articleCount)..'
 
'..checkcat(faultyCat,faultyCount)..'
    
Totals
 
'..lang:formatNum(P)..'
 
'..lang:formatNum(a)..'
 
'..lang:formatNum(f)..'
' return require('Module:Suppress categories').main(wikiTable) end  return p