Module:ISO 3166

-- to enable us to replicate the current functioning of Country extract, we need to deal with: -- 2 DONE! -- 3  DONE! -- 4 |  DONE! -- 5 DONE!

local p = {} local getArgs = require("Module:Arguments").getArgs local data = mw.loadData("Module:ISO 3166/data/National")

----F I N D N A M E----										-- Finds the name in the database

local function findname(code,cdata,qry) local sqry = p.strip(qry) if cdata["name"] and sqry==p.strip(cdata["name"]) or cdata["isoname"] and sqry==p.strip(cdata["isoname"]) or not cdata["nocode"] and sqry==code or sqry==cdata["alpha3"] or sqry==cdata["numeric"] then return true end for _,tname in pairs(cdata["isonames"] or {}) do		if sqry==p.strip(tname) then return true end end for _,tname in pairs(cdata["altnames"] or {}) do		if sqry==p.strip(tname) then return true end end return false end

----I S O N A M E----										-- Find the ISO name of a country/region

function isoname(data,code,lang) if data[code]["isonames"] then local name = data[code]["isodisplaynames"] and data[code]["isodisplaynames"][lang] or data[code]["isonames"][lang] or data[code]["isodisplaynames"] and data[code]["isodisplaynames"][data[code]["defaultlang"] or data["defaultlang"]] or data[code]["isonames"][data[code]["defaultlang"] or data["defaultlang"]] or data[code]["isodisplaynames"] and data[code]["isodisplaynames"]["en"] or data[code]["isonames"]["en"] if name then return name end for _,iname in pairs(data[code]["isonames"]) do return iname end return data[code]["isodisplayname"] or data[code]["isoname"] else return data[code]["isodisplayname"] or data[code]["isoname"] end end

----S T R I P----											-- Removes junk from the input

function p.strip(text) local accents = {["À"]="A",["Á"]="A",["Â"]="A",["Ã"]="A",					-- accent list ["Ä"]="A",["Å"]="A",["Ç"]="C",["È"]="E",["É"]="E", ["Ê"]="E",["Ë"]="E",["Ì"]="I",["Í"]="I",["Î"]="I", ["Ï"]="I",["Ñ"]="N",["Ò"]="O",["Ó"]="O",["Ô"]="O", ["Õ"]="O",["Ö"]="O",["Ø"]="O",["Ù"]="U",["Ú"]="U", ["Û"]="U",["Ü"]="U",["Ý"]="Y" }	local remove = {"NATION OF","COUNTRY OF","TERRITORY OF",					-- text to be removed list "FLAG OF","FLAG","KINGDOM OF","STATE OF"," STATE ", "PROVINCE OF","PROVINCE","TERRITORY" }	local patterns = {[".+:"]="",["|.+"]="",["%(.-%)"]="",						-- patterns to follow (order may matter) ["%..*"]="",["^THE "]="",["%_"]=" ",["%-"]=" ", ["%d%d?%d?PX"]="", }	text = mw.ustring.upper(text)												-- Case insensitivity text = mw.ustring.gsub(text,"[À-Ý]",accents)								-- Deaccent for pattern,value in pairs(patterns) do										-- Follow patterns text = mw.ustring.gsub(text,pattern,value) end for _,words in pairs(remove) do												-- Remove unneeded words text = mw.ustring.gsub(text,words,"") end text = mw.ustring.gsub(text,"%W","")										-- Remove non alpha-numeric return text end

----P . C A L L S T R I P ---								-- Calls P.strip but using Module:Arguments

function p.callstrip(frame) local args = getArgs(frame) return p.strip(args[1]) or ""

end

----P . L U A C O D E---									-- Makes the ISO code of a country

function p.luacode(args)

if string.find(args[1] or '',"%-") then args[1], args[2] = string.match(args[1] or '',"^([^%-]*)%-(.*)$") end if args[1] then args[1] = p.strip(args[1]) end if args[2] then args[2] = p.strip(args[2]) end if args["codetype"]=="3" then args["codetype"]="alpha3" end local eot = args.error or "" local catnocountry = (args.nocat and args.nocat == 'true') and '' or '' local catnosubdivision = (args.nocat and args.nocat == 'true') and '' or '' if not args[1] then return catnocountry, ' "No parameter for the country given" ' end if not args[2] then															--3166-1 code for alpha2,cdata in pairs(data) do			if findname(alpha2,cdata,args[1]) then if args["codetype"]=="numeric" or args["codetype"]=="alpha3" then return cdata[args["codetype"]] else return alpha2 end end end return catnocountry else																		--3166-2 code for alpha2,cdata in pairs(data) do                                      			if findname(alpha2,cdata,args[1]) then if mw.ustring.match(alpha2,"GB") then							-- For England, Wales etc.					alpha2 = "GB" end local sdata = mw.loadData("Module:ISO 3166/data/"..alpha2) local empty = true for scode,scdata in pairs(sdata) do					if type(scdata)=="table" then empty = false if findname(scode,scdata,args[2]) then return alpha2.."-"..scode end end end if empty then return catnosubdivision else return catnosubdivision end end end return catnocountry end

end

----P . C O D E---											-- Calls P.Luacode but using Module:Arguments

function p.code(frame)

return p.luacode(getArgs(frame)) or ""

end

----P . N U M E R I C---									-- Calls P.Luacode but using Module:Arguments and setting it to output a numeric value

function p.numeric(frame)

local args = getArgs(frame) args["codetype"]="numeric" return p.luacode(args) or "" end ----P . L U A N A M E---									-- Makes the ISO/common name of a country function p.luaname(args)

local code1 = p.luacode(args) local code2 = '' if string.find(code1,"%-") then code1, code2 = string.match(code1,"^([^%-]*)%-(.*)$") end if string.find(code1,"^%u%u$") then if code2=="" then														--3166-1 alpha-2 code if data[code1] then return (args.isoname or args.lang) and isoname(data,code1,args.lang) or (data[code1]["displayname"] or data[code1]["name"]) else return '' end else																	--3166-2 code local sdata if data[code1] then sdata = mw.loadData("Module:ISO 3166/data/"..code1) else return '' end if sdata[code2] then return (args.isoname or args.lang) and isoname(sdata,code2,args.lang) or (sdata[code2]["displayname"] or sdata[code2]["name"]) else return '' end end end end

----P . N A M E---											-- Calls P.Luaname but using Module:Arguments

function p.name(frame)

return p.luaname(getArgs(frame)) or ""

end ----P . G E O C O O R D I N S E R T---						-- Wrapper for Module:Coordinates.coordinsert function p.geocoordinsert(frame) -- 	local args = frame.args local subdivisionqueried = false local catnocountry = (args.nocat and args.nocat == 'true') and '' or '' local catnosubdivision = (args.nocat and args.nocat == 'true') and '' or  or  local tracking = '' local targs = {} targs[1] = args[1] or '' for i, v in pairs(args) do		if i == 'country' and not mw.ustring.find(targs[1], 'region:') then local country = v			local k, region = 1, '' -- look for a valid subdivision while region == '' and k < 3 do local subdivision = args['subdivision' .. k] or '' if subdivision ~= '' then region = p.luacode({country, subdivision, nocat = 'true'}) subdivisionqueried = true end k = k + 1 end -- subdivision lookup failed or never attempted, try country only if region == '' then region = p.luacode({country, nocat = 'true'}) if region == '' then tracking = tracking .. catnocountry elseif subdivisionqueried == true then tracking = tracking .. catnosubdivision end end -- something worked, add it to the targs if region ~= '' then targs[#targs + 1] = 'region:' .. region end elseif i == 'type' or i == 'scale' or i == 'dim' or i == 'source' or i == 'globe' then targs[#targs + 1] = i .. ':' .. v		end end -- call Module:Coordinates.coordinsert if there is something to insert if #targs > 1 then local coordinsert = require('Module:Coordinates').coordinsert return coordinsert({args = targs}) .. tracking end -- otherwise, just return the coordinates return targs[1] .. tracking end

return p