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Module:ISO 3166/sandbox

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< Module:ISO 3166
This is an old revision of this page, as edited by BrandonXLF (talk | contribs) at 05:53, 12 February 2019. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
local p = {}
local getArgs = require("Module:Arguments").getArgs
local data = mw.loadData("Module:ISO 3166/data/National")
local catnocountry = '[[Category:Wikipedia page with obscure country]]'
local catnosubdivision = '[[Category:Wikipedia page with obscure subdivision]]'
--[[----------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
local 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 = {															-- accented letters to remove
		["À"]="A",
		["Á"]="A",
		["Â"]="A",
		["Ã"]="A",
		["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 = {															-- text to be removed list (order may matter)
		"NATION OF",
		"COUNTRY OF",
		"TERRITORY OF",
		"FLAG OF",
		"FLAG",
		"KINGDOM OF",
		"STATE OF",
		" STATE ",
		"PROVINCE OF",
		"PROVINCE",
		"TERRITORY",
		"%d+PX",
		"<.*>",
		".+:",
		"|.+",
		"%(.-%)",
		"%..*",
		"^THE",
		"UNIQ.*QINU",
		"%W"
	}
	local patterns = {															-- patterns to follow
		["%_"]=" ",
		["%-"]=" "
	}
	text = mw.ustring.upper(text)												-- Case insensitivity
	text = mw.ustring.gsub(text,"[À-Ý]",accents)								-- Deaccent
	text = mw.text.unstrip(text)												-- Remove markers
	for find, replace in pairs(patterns) do										-- Follow gsub patterns
		text = mw.ustring.gsub(text,find,replace) 
	end
	for _, find in ipairs(remove) do											-- Remove unneeded text
		text = mw.ustring.gsub(text,find,"") 
	end
	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)
	catnocountry = args.nocat == 'true' and '' or catnocountry
	catnosubdivision = args.nocat == 'true' and '' or catnosubdivision
	if not args[1] then return catnocountry end
	if string.find(args[1] or '', "%-") then
		args[1], args[2] = string.match(args[1] or '',"^([^%-]*)%-(.*)$")
	end
	if args[1] then args[1] = p.strip(args[1]) end
	if args[2] then args[2] = p.strip(args[2]) end
	if 2+2==4 then
		return args[1]..(args[2] and ' -- '..args[2] or '')
	end
	if args["codetype"] == "3" then args["codetype"] = "alpha3" end
	if not args[2] then															--3166-1 code
		for alpha2,cdata in pairs(data) do
			if findname(alpha2,cdata,args[1]) then
				if args["codetype"]=="numeric" or args["codetype"]=="alpha3" then
					return cdata[args["codetype"]]
				else
					return alpha2
				end
			end
		end
		return catnocountry
	else																		--3166-2 code
		for alpha2,cdata in pairs(data) do                                       
			if findname(alpha2,cdata,args[1]) then
				if mw.ustring.match(alpha2,"GB") then							-- For England, Wales etc.
					alpha2 = "GB"
				end
				local sdata = mw.loadData("Module:ISO 3166/data/"..alpha2)
				for scode,scdata in pairs(sdata) do
					if type(scdata)=="table" then
						if findname(scode,scdata,args[2]) then
							return alpha2.."-"..scode
						end
					end
				end
				return catnosubdivision
			end
		end
		return catnocountry
	end
end
--[[----------P . C O D E---------]]--											-- Calls P.Luacode but using Module:Arguments
function p.code(frame)
	return p.luacode(getArgs(frame)) or ""
end
--[[----------P . N U M E R I C---------]]--									-- Calls P.Luacode but using Module:Arguments and setting it to output a numeric value
function p.numeric(frame)
	local args = getArgs(frame)
	args["codetype"] = "numeric"
	return p.luacode(args) or ""
end
--[[----------P . L U A N A M E---------]]--									-- Makes the ISO/common name of a country
function p.luaname(args)
	catnocountry = args.nocat == 'true' and '' or catnocountry
	catnosubdivision = args.nocat == 'true' and '' or catnosubdivision
	local code1 = p.luacode(args)
	local code2 = ''
	--if string.find(code1,"%-") then
	--	code1, code2 = string.match(code1,"^([^%-]*)%-(.*)$")
	--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 catnocountry
			end
		else																	--3166-2 code
			local sdata
			if data[code1] then
				sdata = mw.loadData("Module:ISO 3166/data/"..code1)
			else
				return catnocountry
			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 catnocountry
			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)
	-- {{#invoke:ISO 3166|geocoordinsert|{{coord|...}}
	-- |country=..|subdivision1=...|subdivision2=...
	-- |type=...|scale=...|dim=...|source=...|globe=...
	-- }}
	local args = frame.args
	local subdivisionqueried = false
	catnocountry = args.nocat == 'true' and '' or catnocountry
	catnosubdivision = args.nocat == 'true' and '' or catnosubdivision
	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
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