Module:Authority control/auxiliary

require('strict') local p = {} --====================================================== --           Format validation functions --====================================================== function p.botanistV(id) return mw.ustring.match(id,"^[%u%l%d%. '-]+$") end

-- NCDA: NOID Check Digit Algorithm; see Check digit local ncda -- leave this as a local since NCDA is commonly used among ARK identifiers and could be useful for validating other identifiers later do -- initialize these constants only once but scope them in a block so local namespace doesn't get cluttered with these local r29s = 0123456789bcdfghjkmnpqrstvwxz -- radix 29 "betanumeric" digit string local r29n = r29s:len local r29v2d, r29d2v = {}, {} for i = 1, r29n do		local v, d = i-1, r29s:sub(i, i)		r29v2d[v], r29d2v[d] = d, v	end function ncda(sid) local n, sum = sid:len, 0 for i = 1, n do			sum = sum + i * (r29d2v[sid:sub(i, i)] or 0) end return r29v2d[sum % r29n] end end function p.validateBNF(id) local FRBNF = id:sub(1, -2) return FRBNF:match('^%d%d%d%d%d%d%d%d$') ~= nil and ncda('cb'..FRBNF) == id:sub(-1) and id end

function p.validateIsni(id) --Validate ISNI (and ORCID) and returns it as a 16 characters string or returns false if it's invalid. See http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier id = id:gsub( '[ %-]', '' ):upper if not id:match( '^%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d[%dX]$' ) then return false end local total = 0 for i = 1, 15 do		local digit = id:byte( i ) - 48 --Get integer value total = (total + digit) * 2 end local remainder = total % 11 local result = (12 - remainder) % 11 local checkdigit if result == 10 then checkdigit = 'X'	else checkdigit=tostring( result ) end if checkdigit ~= string.char( id:byte( 16 ) ) then return false end return id end

function p.orcidV(id) id = p.validateIsni(id) if not id then return false end return id:sub( 1, 4 )..'-'..id:sub( 5, 8 )..'-'..id:sub( 9, 12 )..'-'..id:sub( 13, 16 ) end

function p.tlsV(id) id = id:gsub(' +', '_') local idlen = mw.ustring.len(id) if idlen 90 then return false end local regex = '^%u'..string.rep("[%w_',%.%-%(%)%*%/–&]", idlen - 1)..'$' if not mw.ustring.match(id,regex ) then return false end return id end

--====================================================== --               Custom link functions --====================================================== function p.ISILlink(id,label) if not id:match('^%D%D?%D?%D?%-.+$') then return false end for _,prefix in ipairs({'AT','AU','BE','CA','CH','DE','FI','FR','IT','KR','NZ','US','ZDB'}) do		if id:match('^'..prefix..'%-') then return ' [https://w3id.org/isil/'..id..' ' .. (label or 'ISIL') .. '] '		end end return 'ISIL\n** ' .. id .. ' ' end

function p.uscgLink(id) local id2 = id:match( '^[1-7]%-%d%d?%d?%d?%d?$' ) or id:match( '^[1-7]%-%d%d?%d?%d?%d?%.%d*[1-9]$' ) if id2 then return ' '..id2..' ' else return false end end

function p.ccg(id) id = id:match('^[NAIP]?[1-9]%d*$') or id:match('^[NAIP]?[1-9]%d*%.%d+$') if not id then return false end local link = 'https://www.notmar.gc.ca/' local prefix = string.sub(id, 1, 1) -- get first character of id	local suffix = string.sub(id, 2) -- remove first character of id	local interval = require('Module:Interval')._main local v	if prefix=='N' then local int = interval({1,7.5,14.4,100,121,173,211,235,269.99,326,396,450.1,471.7,499,n=suffix}) if int=='1-2' then v = 1 elseif int=='2-3' then v = 75 elseif int=='3-4' then v = 144 elseif int=='4-5' then v = 100 elseif int=='5-6' then v = 121 elseif int=='6-7' then v = 173 elseif int=='7-8' then v = 211 elseif int=='8-9' then v = 235 elseif int=='9-10' then v = 26999 elseif int=='10-11' then v = 326 elseif int=='11-12' then v = 396 elseif int=='12-13' then v = 4501 elseif int=='13-14' then v = 4717 elseif int=='14-15' then v = 499 end link = link .. 'publications/list-lights/newfoundland/n' .. v .. '-en' elseif prefix=='A' then local int = interval({5,114.5,145,163,268,271,301.5,327,686.5,704.85,883.2,942,1085,1169.1,1584.5,1773,1823.55,2190,2369,2389,n=suffix}) if int=='1-2' then v = 5 elseif int=='2-3' then v = 1145 elseif int=='3-4' then v = 145 elseif int=='4-5' then v = 162 elseif int=='5-6' then v = 268 elseif int=='6-7' then v = 271 elseif int=='7-8' then v = 3015 elseif int=='8-9' then v = 327 elseif int=='9-10' then v = 6865 elseif int=='10-11' then v = 7048 elseif int=='11-12' then v = 883 elseif int=='12-13' then v = 942 elseif int=='13-14' then v = 1085 elseif int=='14-15' then v = 11691 elseif int=='15-16' then v = 15845 elseif int=='16-17' then v = 1773 elseif int=='17-18' then v = 182355 elseif int=='18-19' then v = 2190 elseif int=='19-20' then v = 2369 elseif int=='20-21' then v = 2389 end link = link .. 'publications/list-lights/atl/a' .. v .. '-en' elseif prefix=='I' then local int = interval({0.05,401.1,403.4,551.06,552,624,708,731.2,768,814,983,1046,1059.6,1082,1162,1204.7,1233.3,1328,1330,1346.2,1377.8,1408,1410,1420,1445,1470,1520,1534,1540.6,1554,1557.7,1558.8,1563.1,1625.5,1671.7,1716.96,2545,n=suffix}) if int=='1-2' then v = '01' elseif int=='2-3' then v = 4011 elseif int=='3-4' then v = 4034 elseif int=='4-5' then v = 55106 elseif int=='5-6' then v = 552 elseif int=='6-7' then v = 624 elseif int=='7-8' then v = 708 elseif int=='8-9' then v = 7312 elseif int=='9-10' then v = 768 elseif int=='10-11' then v = 814 elseif int=='11-12' then v = 983 elseif int=='12-13' then v = 1046 elseif int=='13-14' then v = 10596 elseif int=='14-15' then v = 1082 elseif int=='15-16' then v = 1162 elseif int=='16-17' then v = 12047 elseif int=='17-18' then v = 12333 elseif int=='18-19' then v = 1328 elseif int=='19-20' then v = 1330 elseif int=='20-21' then v = 13462 elseif int=='21-22' then v = 13778 elseif int=='22-23' then v = 1408 elseif int=='23-24' then v = 1410 elseif int=='24-25' then v = 1420 elseif int=='25-26' then v = 1445 elseif int=='26-27' then v = 1470 elseif int=='27-28' then v = 1520 elseif int=='28-29' then v = 1534 elseif int=='29-30' then v = 15406 elseif int=='30-31' then v = 1554 elseif int=='31-32' then v = 15577 elseif int=='32-33' then v = 15588 elseif int=='33-34' then v = 1562 elseif int=='34-35' then v = 16255 elseif int=='35-36' then v = 16717 elseif int=='36-37' then v = 171696 elseif int=='37-38' then v = 2545 end link = link .. 'publications/list-lights/inland-waters/i' .. v .. '-en' elseif prefix=='P' then link = link .. 'publications/list-lights/pac/p' else link = link .. 'list-lights' end return 'CCG [' .. link .. ' ' .. id .. '] ' end

return p