Módulo:Wikidata: diferenças entre revisões

Criou a página com "-- vim: set noexpandtab ft=lua ts=4 sw=4: require('strict') local p = {} local debug = false ------------------------------------------------------------------------------ -- module local variables and functions local wiki = { langcode = mw.language.getContentLanguage().code } -- internationalisation local i18n = { ["errors"] = { ["property-not-found"] = "Propriedade não encontrada.", ["entity-not-found"] = "Entidade Wikidata desconhecida.", ["unknown-claim-t..."
 
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-- vim: set noexpandtab ft=lua ts=4 sw=4:
-- Original module located at [[:en:Module:Wd]] and [[:en:Module:Wd/i18n]].
require('strict')
 
local p = {}
local p = {}
local debug = false
local arg = ...
------------------------------------------------------------------------------
local i18n
-- module local variables and functions
 
local wiki =
local function loadI18n(aliasesP, frame)
{
local title
langcode = mw.language.getContentLanguage().code
 
if frame then
-- current module invoked by page/template, get its title from frame
title = frame:getTitle()
else
-- current module included by other module, get its title from ...
title = arg
end
 
if not i18n then
i18n = require(title .. "/i18n").init(aliasesP)
end
end
 
p.claimCommands = {
property  = "property",
properties = "properties",
qualifier  = "qualifier",
qualifiers = "qualifiers",
reference  = "reference",
references = "references"
}
 
p.generalCommands = {
label      = "label",
title      = "title",
description = "description",
alias      = "alias",
aliases    = "aliases",
badge      = "badge",
badges      = "badges"
}
 
p.flags = {
linked        = "linked",
short        = "short",
raw          = "raw",
multilanguage = "multilanguage",
unit          = "unit",
-------------
preferred    = "preferred",
normal        = "normal",
deprecated    = "deprecated",
best          = "best",
future        = "future",
current      = "current",
former        = "former",
edit          = "edit",
editAtEnd    = "edit@end",
mdy          = "mdy",
single        = "single",
sourced      = "sourced"
}
 
p.args = {
eid  = "eid",
page = "page",
date = "date"
}
 
local aliasesP = {
coord                  = "P625",
-----------------------
image                  = "P18",
author                  = "P50",
publisher              = "P123",
importedFrom            = "P143",
statedIn                = "P248",
pages                  = "P304",
language                = "P407",
hasPart                = "P527",
publicationDate        = "P577",
startTime              = "P580",
endTime                = "P582",
chapter                = "P792",
retrieved              = "P813",
referenceURL            = "P854",
sectionVerseOrParagraph = "P958",
archiveURL              = "P1065",
title                  = "P1476",
formatterURL            = "P1630",
quote                  = "P1683",
shortName              = "P1813",
definingFormula        = "P2534",
archiveDate            = "P2960",
inferredFrom            = "P3452",
typeOfReference        = "P3865",
column                  = "P3903"
}
 
local aliasesQ = {
percentage              = "Q11229",
prolepticJulianCalendar = "Q1985786",
citeWeb                = "Q5637226",
citeQ                  = "Q22321052"
}
 
local parameters = {
property  = "%p",
qualifier = "%q",
reference = "%r",
alias    = "%a",
badge    = "%b",
separator = "%s",
general  = "%x"
}
 
local formats = {
property              = "%p[%s][%r]",
qualifier            = "%q[%s][%r]",
reference            = "%r",
propertyWithQualifier = "%p[ <span style=\"font-size:85\\%\">(%q)</span>][%s][%r]",
alias                = "%a[%s]",
badge                = "%b[%s]"
}
 
local hookNames = {              -- {level_1, level_2}
[parameters.property]        = {"getProperty"},
[parameters.reference]        = {"getReferences", "getReference"},
[parameters.qualifier]        = {"getAllQualifiers"},
[parameters.qualifier.."\\d"] = {"getQualifiers", "getQualifier"},
[parameters.alias]            = {"getAlias"},
[parameters.badge]            = {"getBadge"}
}
 
-- default value objects, should NOT be mutated but instead copied
local defaultSeparators = {
["sep"]      = {" "},
["sep%s"]    = {","},
["sep%q"]    = {"; "},
["sep%q\\d"] = {", "},
["sep%r"]    = nil,  -- none
["punc"]    = nil  -- none
}
 
local rankTable = {
["preferred"]  = 1,
["normal"]    = 2,
["deprecated"] = 3
}
}
-- internationalisation
 
local i18n =
local Config = {}
{
 
["errors"] =
-- allows for recursive calls
{
function Config:new()
["property-not-found"] = "Propriedade não encontrada.",
local cfg = {}
["entity-not-found"] = "Entidade Wikidata desconhecida.",
setmetatable(cfg, self)
["unknown-claim-type"] = "Tipo claim com valor desconhecido.",
self.__index = self
["unknown-entity-type"] = "Tipo entity com valor desconhecido.",
 
["qualifier-not-found"] = "Qualificador não encontrado.",
cfg.separators = {
["site-not-found"] = "Projeto Wikimedia não encontrado.",
-- single value objects wrapped in arrays so that we can pass by reference
["unknown-datetime-format"] = "Formato datatempo desconhecido.",
["sep"]  = {copyTable(defaultSeparators["sep"])},
["local-article-not-found"] = "Artigo ainda não se encontra disponível nesta wiki."
["sep%s"] = {copyTable(defaultSeparators["sep%s"])},
},
["sep%q"] = {copyTable(defaultSeparators["sep%q"])},
["datetime"] =
["sep%r"] = {copyTable(defaultSeparators["sep%r"])},
{
["punc"]  = {copyTable(defaultSeparators["punc"])}
-- $1 is a placeholder for the actual number
[0] = "$1 bilhão de anos",  -- precision: billion years
[1] = "$100 milhões de anos", -- precision: hundred million years
[2] = "$10 milhões de anos", -- precision: ten million years
[3] = "$1 milhão de anos",  -- precision: million years
[4] = "$100,000 anos",   -- precision: hundred thousand years
[5] = "$10,000 anos",  -- precision: ten thousand years
[6] = "$1 milênio",    -- precision: millennium
[7] = "século $1",   -- precision: century
[8] = "década de $10",  -- precision: decade
-- the following use the format of #time parser function
[9] = "Y",    -- precision: year,
[10] = "F Y",    -- precision: month
[11] = "F j, Y",  -- precision: day
[12] = "F j, Y ga",  -- precision: hour
[13] = "F j, Y g:ia",  -- precision: minute
[14] = "F j, Y g:i:sa",  -- precision: second
["beforenow"] = "$1 AEC", -- how to format negative numbers for precisions 0 to 5
["afternow"] = "$1 EC",  -- how to format positive numbers for precisions 0 to 5
["bc"] = '$1 "AEC"',  -- how print negative years
["ad"] = "$1",    -- how print positive years
-- the following are for function getDateValue() and getQualifierDateValue()
["default-format"] = "dmy", -- default value of the #3 (getDateValue) or
-- #4 (getQualifierDateValue) argument
["default-addon"] = "a.C.", -- default value of the #4 (getDateValue) or
-- #5 (getQualifierDateValue) argument
["prefix-addon"] = false, -- set to true for languages put "BC" in front of the
-- datetime string; or the addon will be suffixed
["addon-sep"] = " ", -- separator between datetime string and addon (or inverse)
["format"] =   -- options of the 3rd argument
{
["mdy"] = "F j, Y",
["my"] = "F Y",
["y"] = "Y",
["dmy"] = "j F Y",
["ymd"] = "Y-m-d",
["ym"] = "Y-m"
}
},
["monolingualtext"] = '<span lang="%language">%text</span>',
["warnDump"] = "[[Categoria:!Função chamada 'Dump' do módulo Wikidata]]",
["ordinal"] =
{
[1] = "st",
[2] = "nd",
[3] = "rd",
["default"] = "th"
}
}
}
 
--require("Module:i18n").loadI18n("Module:Wikidata/i18n", i18n)
cfg.entity = nil
-- got idea from [[:w:Module:Wd]] used by wikidata
cfg.entityID = nil
-- this function needs to be internationalised along with the above:
cfg.propertyID = nil
-- takes cardinal numer as a numeric and returns the ordinal as a string
cfg.propertyValue = nil
-- we need three exceptions in English for 1st, 2nd, 3rd, 21st, .. 31st, etc.
cfg.qualifierIDs = {}
local function makeOrdinal (cardinal)
cfg.qualifierIDsAndValues = {}
local ordsuffix = i18n.ordinal.default
 
if cardinal % 10 == 1 then
cfg.bestRank = true
ordsuffix = i18n.ordinal[1]
cfg.ranks = {true, true, false}  -- preferred = true, normal = true, deprecated = false
elseif cardinal % 10 == 2 then
cfg.foundRank = #cfg.ranks
ordsuffix = i18n.ordinal[2]
cfg.flagBest = false
elseif cardinal % 10 == 3 then
cfg.flagRank = false
ordsuffix = i18n.ordinal[3]
 
cfg.periods = {true, true, true}  -- future = true, current = true, former = true
cfg.flagPeriod = false
cfg.atDate = {parseDate(os.date('!%Y-%m-%d'))}  -- today as {year, month, day}
 
cfg.mdyDate = false
cfg.singleClaim = false
cfg.sourcedOnly = false
cfg.editable = false
cfg.editAtEnd = false
 
cfg.inSitelinks = false
 
cfg.langCode = mw.language.getContentLanguage().code
cfg.langName = mw.language.fetchLanguageName(cfg.langCode, cfg.langCode)
cfg.langObj = mw.language.new(cfg.langCode)
 
cfg.siteID = mw.wikibase.getGlobalSiteId()
 
cfg.states = {}
cfg.states.qualifiersCount = 0
cfg.curState = nil
 
cfg.prefetchedRefs = nil
 
return cfg
end
 
local State = {}
 
function State:new(cfg, type)
local stt = {}
setmetatable(stt, self)
self.__index = self
 
stt.conf = cfg
stt.type = type
 
stt.results = {}
 
stt.parsedFormat = {}
stt.separator = {}
stt.movSeparator = {}
stt.puncMark = {}
 
stt.linked = false
stt.rawValue = false
stt.shortName = false
stt.anyLanguage = false
stt.unitOnly = false
stt.singleValue = false
 
return stt
end
 
local function replaceAlias(id)
if aliasesP[id] then
id = aliasesP[id]
end
 
return id
end
 
local function errorText(code, param)
local text = i18n["errors"][code]
if param then text = mw.ustring.gsub(text, "$1", param) end
return text
end
 
local function throwError(errorMessage, param)
error(errorText(errorMessage, param))
end
 
local function replaceDecimalMark(num)
return mw.ustring.gsub(num, "[.]", i18n['numeric']['decimal-mark'], 1)
end
 
local function padZeros(num, numDigits)
local numZeros
local negative = false
 
if num < 0 then
negative = true
num = num * -1
end
 
num = tostring(num)
numZeros = numDigits - num:len()
 
for _ = 1, numZeros do
num = "0"..num
end
end
-- In English, 1, 21, 31, etc. use 'st', but 11, 111, etc. use 'th'
 
-- similarly for 12 and 13, etc.
if negative then
if (cardinal % 100 == 11) or (cardinal % 100 == 12) or (cardinal % 100 == 13) then
num = "-"..num
ordsuffix = i18n.ordinal.default
end
end
return tostring(cardinal) .. ordsuffix
 
return num
end
end
local function printError(code)
 
return '<span class="error">' .. (i18n.errors[code] or code) .. '</span>'
local function replaceSpecialChar(chr)
if chr == '_' then
-- replace underscores with spaces
return ' '
else
return chr
end
end
end
local function parseDateFormat(f, timestamp, addon, prefix_addon, addon_sep)  
 
local year_suffix
local function replaceSpecialChars(str)
local tstr = ""
local chr
local lang_obj = mw.language.new(wiki.langcode)
local esc = false
local f_parts = mw.text.split(f, 'Y', true)
local strOut = ""
for idx, f_part in pairs(f_parts) do
 
year_suffix = ''
for i = 1, #str do
if string.match(f_part, "x[mijkot]$") then
chr = str:sub(i,i)
-- for non-Gregorian year
 
f_part = f_part .. 'Y'
if not esc then
elseif idx < #f_parts then
if chr == '\\' then
-- supress leading zeros in year
esc = true
year_suffix = lang_obj:formatDate('Y', timestamp)
else
year_suffix = string.gsub(year_suffix, '^0+', '', 1)
strOut = strOut .. replaceSpecialChar(chr)
end
else
strOut = strOut .. chr
esc = false
end
end
tstr = tstr .. lang_obj:formatDate(f_part, timestamp) .. year_suffix
end
end
if addon ~= "" and prefix_addon then
 
return addon .. addon_sep .. tstr
return strOut
elseif addon ~= "" then
end
return tstr .. addon_sep .. addon
 
local function buildWikilink(target, label)
if not label or target == label then
return "[[" .. target .. "]]"
else
else
return tstr
return "[[" .. target .. "|" .. label .. "]]"
end
end
end
end
local function parseDateValue(timestamp, date_format, date_addon)
 
local prefix_addon = i18n["datetime"]["prefix-addon"]
-- used to make frame.args mutable, to replace #frame.args (which is always 0)
local addon_sep = i18n["datetime"]["addon-sep"]
-- with the actual amount and to simply copy tables
local addon = ""
function copyTable(tIn)
-- check for negative date
if not tIn then
if string.sub(timestamp, 1, 1) == '-' then
return nil
timestamp = '+' .. string.sub(timestamp, 2)
addon = date_addon
end
end
local _date_format = i18n["datetime"]["format"][date_format]
 
if _date_format ~= nil then
local tOut = {}
return parseDateFormat(_date_format, timestamp, addon, prefix_addon, addon_sep)
 
for i, v in pairs(tIn) do
tOut[i] = v
end
 
return tOut
end
 
-- used to merge output arrays together;
-- note that it currently mutates the first input array
local function mergeArrays(a1, a2)
for i = 1, #a2 do
a1[#a1 + 1] = a2[i]
end
 
return a1
end
 
local function split(str, del)
local out = {}
local i, j = str:find(del)
 
if i and j then
out[1] = str:sub(1, i - 1)
out[2] = str:sub(j + 1)
else
else
return printError("unknown-datetime-format")
out[1] = str
end
 
return out
end
 
local function parseWikidataURL(url)
local id
 
if url:match('^http[s]?://') then
id = split(url, "Q")
 
if id[2] then
return "Q" .. id[2]
end
end
end
return nil
end
end
-- This local function combines the year/month/day/BC/BCE handling of parseDateValue{}
 
-- with the millennium/century/decade handling of formatDate()
function parseDate(dateStr, precision)
local function parseDateFull(timestamp, precision, date_format, date_addon)
precision = precision or "d"
local prefix_addon = i18n["datetime"]["prefix-addon"]
 
local addon_sep = i18n["datetime"]["addon-sep"]
local i, j, index, ptr
local addon = ""
local parts = {nil, nil, nil}
-- check for negative date
 
if string.sub(timestamp, 1, 1) == '-' then
if dateStr == nil then
timestamp = '+' .. string.sub(timestamp, 2)
return parts[1], parts[2], parts[3]  -- year, month, day
addon = date_addon
end
end
-- get the next four characters after the + (should be the year now in all cases)
 
-- ok, so this is dirty, but let's get it working first
-- 'T' for snak values, '/' for outputs with '/Julian' attached
local intyear = tonumber(string.sub(timestamp, 2, 5))
i, j = dateStr:find("[T/]")
if intyear == 0 and precision <= 9 then
 
return ""
if i then
dateStr = dateStr:sub(1, i-1)
end
end
-- precision is 10000 years or more
 
if precision <= 5 then
local from = 1
local factor = 10 ^ ((5 - precision) + 4)
 
local y2 = math.ceil(math.abs(intyear) / factor)
if dateStr:sub(1,1) == "-" then
local relative = mw.ustring.gsub(i18n.datetime[precision], "$1", tostring(y2))
-- this is a negative number, look further ahead
if addon ~= "" then
from = 2
-- negative date
end
relative = mw.ustring.gsub(i18n.datetime.beforenow, "$1", relative)
 
index = 1
ptr = 1
 
i, j = dateStr:find("-", from)
 
if i then
-- year
parts[index] = tonumber(mw.ustring.gsub(dateStr:sub(ptr, i-1), "^\+(.+)$", "%1"), 10)  -- remove '+' sign (explicitly give base 10 to prevent error)
 
if parts[index] == -0 then
parts[index] = tonumber("0")  -- for some reason, 'parts[index] = 0' may actually store '-0', so parse from string instead
end
 
if precision == "y" then
-- we're done
return parts[1], parts[2], parts[3]  -- year, month, day
end
 
index = index + 1
ptr = i + 1
 
i, j = dateStr:find("-", ptr)
 
if i then
-- month
parts[index] = tonumber(dateStr:sub(ptr, i-1), 10)
 
if precision == "m" then
-- we're done
return parts[1], parts[2], parts[3]  -- year, month, day
end
 
index = index + 1
ptr = i + 1
end
end
 
if dateStr:sub(ptr) ~= "" then
-- day if we have month, month if we have year, or year
parts[index] = tonumber(dateStr:sub(ptr), 10)
end
 
return parts[1], parts[2], parts[3]  -- year, month, day
end
 
local function datePrecedesDate(aY, aM, aD, bY, bM, bD)
if aY == nil or bY == nil then
return nil
end
aM = aM or 1
aD = aD or 1
bM = bM or 1
bD = bD or 1
 
if aY < bY then
return true
end
 
if aY > bY then
return false
end
 
if aM < bM then
return true
end
 
if aM > bM then
return false
end
 
if aD < bD then
return true
end
 
return false
end
 
local function getHookName(param, index)
if hookNames[param] then
return hookNames[param][index]
elseif param:len() > 2 then
return hookNames[param:sub(1, 2).."\\d"][index]
else
return nil
end
end
 
local function alwaysTrue()
return true
end
 
-- The following function parses a format string.
--
-- The example below shows how a parsed string is structured in memory.
-- Variables other than 'str' and 'child' are left out for clarity's sake.
--
-- Example:
-- "A %p B [%s[%q1]] C [%r] D"
--
-- Structure:
-- [
--  {
--    str = "A "
--  },
--  {
--    str = "%p"
--  },
--  {
--    str = " B ",
--    child =
--    [
--      {
--        str = "%s",
--        child =
--        [
--          {
--            str = "%q1"
--          }
--        ]
--      }
--    ]
--  },
--  {
--    str = " C ",
--    child =
--    [
--      {
--        str = "%r"
--      }
--    ]
--  },
--  {
--    str = " D"
--  }
-- ]
--
local function parseFormat(str)
local chr, esc, param, root, cur, prev, new
local params = {}
 
local function newObject(array)
local obj = {}  -- new object
obj.str = ""
 
array[#array + 1] = obj  -- array{object}
obj.parent = array
 
return obj
end
 
local function endParam()
if param > 0 then
if cur.str ~= "" then
cur.str = "%"..cur.str
cur.param = true
params[cur.str] = true
cur.parent.req[cur.str] = true
prev = cur
cur = newObject(cur.parent)
end
param = 0
end
end
 
root = {}  -- array
root.req = {}
cur = newObject(root)
prev = nil
 
esc = false
param = 0
 
for i = 1, #str do
chr = str:sub(i,i)
 
if not esc then
if chr == '\\' then
endParam()
esc = true
elseif chr == '%' then
endParam()
if cur.str ~= "" then
cur = newObject(cur.parent)
end
param = 2
elseif chr == '[' then
endParam()
if prev and cur.str == "" then
table.remove(cur.parent)
cur = prev
end
cur.child = {}  -- new array
cur.child.req = {}
cur.child.parent = cur
cur = newObject(cur.child)
elseif chr == ']' then
endParam()
if cur.parent.parent then
new = newObject(cur.parent.parent.parent)
if cur.str == "" then
table.remove(cur.parent)
end
cur = new
end
else
if param > 1 then
param = param - 1
elseif param == 1 then
if not chr:match('%d') then
endParam()
end
end
 
cur.str = cur.str .. replaceSpecialChar(chr)
end
else
else
relative = mw.ustring.gsub(i18n.datetime.afternow, "$1", relative)
cur.str = cur.str .. chr
esc = false
end
end
return relative
 
prev = nil
end
end
-- precision is decades (8), centuries (7) and millennia (6)
 
local era, card
endParam()
if precision == 6 then
 
card = math.floor((intyear - 1) / 1000) + 1
-- make sure that at least one required parameter has been defined
era = mw.ustring.gsub(i18n.datetime[6], "$1", makeOrdinal(card))
if not next(root.req) then
throwError("missing-required-parameter")
end
end
if precision == 7 then
 
card = math.floor((intyear - 1) / 100) + 1
-- make sure that the separator parameter "%s" is not amongst the required parameters
era = mw.ustring.gsub(i18n.datetime[7], "$1", makeOrdinal(card))
if root.req[parameters.separator] then
throwError("extra-required-parameter", parameters.separator)
end
end
if precision == 8 then
 
era = mw.ustring.gsub(i18n.datetime[8], "$1", tostring(math.floor(math.abs(intyear) / 10) * 10))
return root, params
end
 
local function sortOnRank(claims)
local rankPos
local ranks = {{}, {}, {}, {}}  -- preferred, normal, deprecated, (default)
local sorted = {}
 
for _, v in ipairs(claims) do
rankPos = rankTable[v.rank] or 4
ranks[rankPos][#ranks[rankPos] + 1] = v
end
end
if era then
 
if addon ~= "" then
sorted = ranks[1]
era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.bc, '"', ""), "$1", era)
sorted = mergeArrays(sorted, ranks[2])
else
sorted = mergeArrays(sorted, ranks[3])
era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.ad, '"', ""), "$1", era)
 
return sorted
end
 
-- if id == nil then item connected to current page is used
function Config:getLabel(id, raw, link, short)
local label = nil
local prefix, title= "", nil
 
if not id then
id = mw.wikibase.getEntityIdForCurrentPage()
 
if not id then
return ""
end
end
return era
end
end
local _date_format = i18n["datetime"]["format"][date_format]
 
if _date_format ~= nil then
id = id:upper()  -- just to be sure
-- check for precision is year and override supplied date_format
 
if precision == 9 then
if raw then
_date_format = i18n["datetime"][9]
-- check if given id actually exists
if mw.wikibase.isValidEntityId(id) and mw.wikibase.entityExists(id) then
label = id
end
end
return parseDateFormat(_date_format, timestamp, addon, prefix_addon, addon_sep)
 
prefix, title = "d:Special:EntityPage/", label -- may be nil
else
else
return printError("unknown-datetime-format")
-- try short name first if requested
if short then
label = p._property{aliasesP.shortName, [p.args.eid] = id}  -- get short name
 
if label == "" then
label = nil
end
end
 
-- get label
if not label then
label = mw.wikibase.getLabelByLang(id, self.langCode) -- XXX: should use fallback labels?
end
end
 
if not label then
label = ""
elseif link then
-- build a link if requested
if not title then
if id:sub(1,1) == "Q" then
title = mw.wikibase.getSitelink(id)
elseif id:sub(1,1) == "P" then
-- properties have no sitelink, link to Wikidata instead
prefix, title = "d:Special:EntityPage/", id
end
end
 
label = mw.text.nowiki(label) -- escape raw label text so it cannot be wikitext markup
if title then
label = buildWikilink(prefix .. title, label)
end
end
end
return label
end
end
-- the "qualifiers" and "snaks" field have a respective "qualifiers-order" and "snaks-order" field
 
-- use these as the second parameter and this function instead of the built-in "pairs" function
function Config:getEditIcon()
-- to iterate over all qualifiers and snaks in the intended order.
local value = ""
local function orderedpairs(array, order)
local prefix = ""
if not order then return pairs(array) end
local front = "&nbsp;"
-- return iterator function
local back = ""
local i = 0
 
return function()
if self.entityID:sub(1,1) == "P" then
i = i + 1
prefix = "Property:"
if order[i] then
end
return order[i], array[order[i]]
 
if self.editAtEnd then
front = '<span style="float:'
 
if self.langObj:isRTL() then
front = front .. 'left'
else
front = front .. 'right'
end
end
front = front .. '">'
back = '</span>'
end
value = "[[File:OOjs UI icon edit-ltr-progressive.svg|frameless|text-top|10px|alt=" .. i18n['info']['edit-on-wikidata'] .. "|link=https://www.wikidata.org/wiki/" .. prefix .. self.entityID .. "?uselang=" .. self.langCode
if self.propertyID then
value = value .. "#" .. self.propertyID
elseif self.inSitelinks then
value = value .. "#sitelinks-wikipedia"
end
end
value = value .. "|" .. i18n['info']['edit-on-wikidata'] .. "]]"
return front .. value .. back
end
end
-- precision: 0 - billion years, 1 - hundred million years, ..., 6 - millennia, 7 - century, 8 - decade, 9 - year, 10 - month, 11 - day, 12 - hour, 13 - minute, 14 - second
 
local function normalizeDate(date)
-- used to create the final output string when it's all done, so that for references the
date = mw.text.trim(date, "+")
-- function extensionTag("ref", ...) is only called when they really ended up in the final output
-- extract year
function Config:concatValues(valuesArray)
local yearstr = mw.ustring.match(date, "^\-?%d+")
local outString = ""
local year = tonumber(yearstr)
local j, skip
-- remove leading zeros of year
 
return year .. mw.ustring.sub(date, #yearstr + 1), year
for i = 1, #valuesArray do
end
-- check if this is a reference
local function formatDate(date, precision, timezone)
if valuesArray[i].refHash then
precision = precision or 11
j = i - 1
local date, year = normalizeDate(date)
skip = false
if year == 0 and precision <= 9 then return "" end
 
-- precision is 10000 years or more
-- skip this reference if it is part of a continuous row of references that already contains the exact same reference
if precision <= 5 then
while valuesArray[j] and valuesArray[j].refHash do
local factor = 10 ^ ((5 - precision) + 4)
if valuesArray[i].refHash == valuesArray[j].refHash then
local y2 = math.ceil(math.abs(year) / factor)
skip = true
local relative = mw.ustring.gsub(i18n.datetime[precision], "$1", tostring(y2))
break
if year < 0 then
end
relative = mw.ustring.gsub(i18n.datetime.beforenow, "$1", relative)
j = j - 1
end
 
if not skip then
-- add <ref> tag with the reference's hash as its name (to deduplicate references)
outString = outString .. mw.getCurrentFrame():extensionTag("ref", valuesArray[i][1], {name = valuesArray[i].refHash})
end
else
else
relative = mw.ustring.gsub(i18n.datetime.afternow, "$1", relative)
outString = outString .. valuesArray[i][1]
end
end
return relative
end
end
-- precision is decades, centuries and millennia
 
local era
return outString
if precision == 6 then era = mw.ustring.gsub(i18n.datetime[6], "$1", tostring(math.floor((math.abs(year) - 1) / 1000) + 1)) end
end
if precision == 7 then era = mw.ustring.gsub(i18n.datetime[7], "$1", tostring(math.floor((math.abs(year) - 1) / 100) + 1)) end
 
if precision == 8 then era = mw.ustring.gsub(i18n.datetime[8], "$1", tostring(math.floor(math.abs(year) / 10) * 10)) end
function Config:convertUnit(unit, raw, link, short, unitOnly)
if era then
local space = " "
if year < 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.bc, '"', ""), "$1", era)
local label = ""
elseif year > 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.ad, '"', ""), "$1", era) end
local itemID
return era
 
if unit == "" or unit == "1" then
return nil
end
end
-- precision is year
 
if precision == 9 then
if unitOnly then
return year
space = ""
end
end
-- precision is less than years
 
if precision > 9 then
itemID = parseWikidataURL(unit)
--[[ the following code replaces the UTC suffix with the given negated timezone to convert the global time to the given local time
 
timezone = tonumber(timezone)
if itemID then
if timezone and timezone ~= 0 then
if itemID == aliasesQ.percentage then
timezone = -timezone
return "%"
timezone = string.format("%.2d%.2d", timezone / 60, timezone % 60)
else
if timezone[1] ~= '-' then timezone = "+" .. timezone end
label = self:getLabel(itemID, raw, link, short)
date = mw.text.trim(date, "Z") .. " " .. timezone
 
if label ~= "" then
return space .. label
end
end
end
]]--
local formatstr = i18n.datetime[precision]
if year == 0 then formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], "")
elseif year < 0 then
-- Mediawiki formatDate doesn't support negative years
date = mw.ustring.sub(date, 2)
formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.bc, "$1", i18n.datetime[9]))
elseif year > 0 and i18n.datetime.ad ~= "$1" then
formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.ad, "$1", i18n.datetime[9]))
end
return mw.language.new(wiki.langcode):formatDate(formatstr, date)
end
end
return ""
end
function State:getValue(snak)
return self.conf:getValue(snak, self.rawValue, self.linked, self.shortName, self.anyLanguage, self.unitOnly, false, self.type:sub(1,2))
end
end
local function printDatavalueEntity(data, parameter)
 
-- data fields: entity-type [string], numeric-id [int, Wikidata id]
function Config:getValue(snak, raw, link, short, anyLang, unitOnly, noSpecial, type)
local id
if snak.snaktype == 'value' then
if data["entity-type"] == "item" then id = "Q" .. data["numeric-id"]
local datatype = snak.datavalue.type
elseif data["entity-type"] == "property" then id = "P" .. data["numeric-id"]
local subtype = snak.datatype
else return printError("unknown-entity-type")
local datavalue = snak.datavalue.value
end
 
if parameter then
if datatype == 'string' then
if parameter == "link" then
if subtype == 'url' and link then
local linkTarget = mw.wikibase.sitelink(id)
-- create link explicitly
local linkName = mw.wikibase.label(id)
if raw then
if linkTarget then
-- will render as a linked number like [1]
-- if there is a local Wikipedia article link to it using the label or the article title
return "[" .. datavalue .. "]"
return "[[" .. linkTarget .. "|" .. (linkName or linkTarget) .. "]]"
else
return "[" .. datavalue .. " " .. datavalue .. "]"
end
elseif subtype == 'commonsMedia' then
if link then
return buildWikilink("c:File:" .. datavalue, datavalue)
elseif not raw then
return "[[File:" .. datavalue .. "]]"
else
return datavalue
end
elseif subtype == 'geo-shape' and link then
return buildWikilink("c:" .. datavalue, datavalue)
elseif subtype == 'math' and not raw then
local attribute = nil
 
if (type == parameters.property or (type == parameters.qualifier and self.propertyID == aliasesP.hasPart)) and snak.property == aliasesP.definingFormula then
attribute = {qid = self.entityID}
end
 
return mw.getCurrentFrame():extensionTag("math", datavalue, attribute)
elseif subtype == 'external-id' and link then
local url = p._property{aliasesP.formatterURL, [p.args.eid] = snak.property}  -- get formatter URL
 
if url ~= "" then
url = mw.ustring.gsub(url, "$1", datavalue)
return "[" .. url .. " " .. datavalue .. "]"
else
return datavalue
end
else
return datavalue
end
elseif datatype == 'monolingualtext' then
if anyLang or datavalue['language'] == self.langCode then
return datavalue['text']
else
return nil
end
elseif datatype == 'quantity' then
local value = ""
local unit
 
if not unitOnly then
-- get value and strip + signs from front
value = mw.ustring.gsub(datavalue['amount'], "^\+(.+)$", "%1")
 
if raw then
return value
end
 
-- replace decimal mark based on locale
value = replaceDecimalMark(value)
 
-- add delimiters for readability
value = i18n.addDelimiters(value)
end
 
unit = self:convertUnit(datavalue['unit'], raw, link, short, unitOnly)
 
if unit then
value = value .. unit
end
 
return value
elseif datatype == 'time' then
local y, m, d, p, yDiv, yRound, yFull, value, calendarID, dateStr
local yFactor = 1
local sign = 1
local prefix = ""
local suffix = ""
local mayAddCalendar = false
local calendar = ""
local precision = datavalue['precision']
 
if precision == 11 then
p = "d"
elseif precision == 10 then
p = "m"
else
p = "y"
yFactor = 10^(9-precision)
end
 
y, m, d = parseDate(datavalue['time'], p)
 
if y < 0 then
sign = -1
y = y * sign
end
 
-- if precision is tens/hundreds/thousands/millions/billions of years
if precision <= 8 then
yDiv = y / yFactor
 
-- if precision is tens/hundreds/thousands of years
if precision >= 6 then
mayAddCalendar = true
 
if precision <= 7 then
-- round centuries/millenniums up (e.g. 20th century or 3rd millennium)
yRound = math.ceil(yDiv)
 
if not raw then
if precision == 6 then
suffix = i18n['datetime']['suffixes']['millennium']
else
suffix = i18n['datetime']['suffixes']['century']
end
 
suffix = i18n.getOrdinalSuffix(yRound) .. suffix
else
-- if not verbose, take the first year of the century/millennium
-- (e.g. 1901 for 20th century or 2001 for 3rd millennium)
yRound = (yRound - 1) * yFactor + 1
end
else
-- precision == 8
-- round decades down (e.g. 2010s)
yRound = math.floor(yDiv) * yFactor
 
if not raw then
prefix = i18n['datetime']['prefixes']['decade-period']
suffix = i18n['datetime']['suffixes']['decade-period']
end
end
 
if raw and sign < 0 then
-- if BCE then compensate for "counting backwards"
-- (e.g. -2019 for 2010s BCE, -2000 for 20th century BCE or -3000 for 3rd millennium BCE)
yRound = yRound + yFactor - 1
end
else
local yReFactor, yReDiv, yReRound
 
-- round to nearest for tens of thousands of years or more
yRound = math.floor(yDiv + 0.5)
 
if yRound == 0 then
if precision <= 2 and y ~= 0 then
yReFactor = 1e6
yReDiv = y / yReFactor
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
-- change precision to millions of years only if we have a whole number of them
precision = 3
yFactor = yReFactor
yRound = yReRound
end
end
 
if yRound == 0 then
-- otherwise, take the unrounded (original) number of years
precision = 5
yFactor = 1
yRound = y
mayAddCalendar = true
end
end
 
if precision >= 1 and y ~= 0 then
yFull = yRound * yFactor
 
yReFactor = 1e9
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
-- change precision to billions of years if we're in that range
precision = 0
yFactor = yReFactor
yRound = yReRound
else
yReFactor = 1e6
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
-- change precision to millions of years if we're in that range
precision = 3
yFactor = yReFactor
yRound = yReRound
end
end
end
 
if not raw then
if precision == 3 then
suffix = i18n['datetime']['suffixes']['million-years']
elseif precision == 0 then
suffix = i18n['datetime']['suffixes']['billion-years']
else
yRound = yRound * yFactor
if yRound == 1 then
suffix = i18n['datetime']['suffixes']['year']
else
suffix = i18n['datetime']['suffixes']['years']
end
end
else
yRound = yRound * yFactor
end
end
else
yRound = y
mayAddCalendar = true
end
 
if mayAddCalendar then
calendarID = parseWikidataURL(datavalue['calendarmodel'])
 
if calendarID and calendarID == aliasesQ.prolepticJulianCalendar then
if not raw then
if link then
calendar = " ("..buildWikilink(i18n['datetime']['julian-calendar'], i18n['datetime']['julian'])..")"
else
calendar = " ("..i18n['datetime']['julian']..")"
end
else
calendar = "/"..i18n['datetime']['julian']
end
end
end
 
if not raw then
local ce = nil
 
if sign < 0 then
ce = i18n['datetime']['BCE']
elseif precision <= 5 then
ce = i18n['datetime']['CE']
end
 
if ce then
if link then
ce = buildWikilink(i18n['datetime']['common-era'], ce)
end
suffix = suffix .. " " .. ce
end
 
value = tostring(yRound)
 
if m then
dateStr = self.langObj:formatDate("F", "1-"..m.."-1")
 
if d then
if self.mdyDate then
dateStr = dateStr .. " " .. d .. ","
else
dateStr = d .. " " .. dateStr
end
end
 
value = dateStr .. " " .. value
end
 
value = prefix .. value .. suffix .. calendar
else
value = padZeros(yRound * sign, 4)
 
if m then
value = value .. "-" .. padZeros(m, 2)
 
if d then
value = value .. "-" .. padZeros(d, 2)
end
end
 
value = value .. calendar
end
 
return value
elseif datatype == 'globecoordinate' then
-- logic from https://github.com/DataValues/Geo (v4.0.1)
 
local precision, unitsPerDegree, numDigits, strFormat, value, globe
local latitude, latConv, latValue, latLink
local longitude, lonConv, lonValue, lonLink
local latDirection, latDirectionN, latDirectionS, latDirectionEN
local lonDirection, lonDirectionE, lonDirectionW, lonDirectionEN
local degSymbol, minSymbol, secSymbol, separator
 
local latDegrees = nil
local latMinutes = nil
local latSeconds = nil
local lonDegrees = nil
local lonMinutes = nil
local lonSeconds = nil
 
local latDegSym = ""
local latMinSym = ""
local latSecSym = ""
local lonDegSym = ""
local lonMinSym = ""
local lonSecSym = ""
 
local latDirectionEN_N = "N"
local latDirectionEN_S = "S"
local lonDirectionEN_E = "E"
local lonDirectionEN_W = "W"
 
if not raw then
latDirectionN = i18n['coord']['latitude-north']
latDirectionS = i18n['coord']['latitude-south']
lonDirectionE = i18n['coord']['longitude-east']
lonDirectionW = i18n['coord']['longitude-west']
 
degSymbol = i18n['coord']['degrees']
minSymbol = i18n['coord']['minutes']
secSymbol = i18n['coord']['seconds']
separator = i18n['coord']['separator']
else
latDirectionN = latDirectionEN_N
latDirectionS = latDirectionEN_S
lonDirectionE = lonDirectionEN_E
lonDirectionW = lonDirectionEN_W
 
degSymbol = "/"
minSymbol = "/"
secSymbol = "/"
separator = "/"
end
 
latitude = datavalue['latitude']
longitude = datavalue['longitude']
 
if latitude < 0 then
latDirection = latDirectionS
latDirectionEN = latDirectionEN_S
latitude = math.abs(latitude)
else
latDirection = latDirectionN
latDirectionEN = latDirectionEN_N
end
 
if longitude < 0 then
lonDirection = lonDirectionW
lonDirectionEN = lonDirectionEN_W
longitude = math.abs(longitude)
else
lonDirection = lonDirectionE
lonDirectionEN = lonDirectionEN_E
end
 
precision = datavalue['precision']
 
if not precision or precision <= 0 then
precision = 1 / 3600  -- precision not set (correctly), set to arcsecond
end
 
-- remove insignificant detail
latitude = math.floor(latitude / precision + 0.5) * precision
longitude = math.floor(longitude / precision + 0.5) * precision
 
if precision >= 1 - (1 / 60) and precision < 1 then
precision = 1
elseif precision >= (1 / 60) - (1 / 3600) and precision < (1 / 60) then
precision = 1 / 60
end
 
if precision >= 1 then
unitsPerDegree = 1
elseif precision >= (1 / 60)  then
unitsPerDegree = 60
else
unitsPerDegree = 3600
end
 
numDigits = math.ceil(-math.log10(unitsPerDegree * precision))
 
if numDigits <= 0 then
numDigits = tonumber("0")  -- for some reason, 'numDigits = 0' may actually store '-0', so parse from string instead
end
 
strFormat = "%." .. numDigits .. "f"
 
if precision >= 1 then
latDegrees = strFormat:format(latitude)
lonDegrees = strFormat:format(longitude)
 
if not raw then
latDegSym = replaceDecimalMark(latDegrees) .. degSymbol
lonDegSym = replaceDecimalMark(lonDegrees) .. degSymbol
else
latDegSym = latDegrees .. degSymbol
lonDegSym = lonDegrees .. degSymbol
end
else
latConv = math.floor(latitude * unitsPerDegree * 10^numDigits + 0.5) / 10^numDigits
lonConv = math.floor(longitude * unitsPerDegree * 10^numDigits + 0.5) / 10^numDigits
 
if precision >= (1 / 60) then
latMinutes = latConv
lonMinutes = lonConv
else
latSeconds = latConv
lonSeconds = lonConv
 
latMinutes = math.floor(latSeconds / 60)
lonMinutes = math.floor(lonSeconds / 60)
 
latSeconds = strFormat:format(latSeconds - (latMinutes * 60))
lonSeconds = strFormat:format(lonSeconds - (lonMinutes * 60))
 
if not raw then
latSecSym = replaceDecimalMark(latSeconds) .. secSymbol
lonSecSym = replaceDecimalMark(lonSeconds) .. secSymbol
else
latSecSym = latSeconds .. secSymbol
lonSecSym = lonSeconds .. secSymbol
end
end
 
latDegrees = math.floor(latMinutes / 60)
lonDegrees = math.floor(lonMinutes / 60)
 
latDegSym = latDegrees .. degSymbol
lonDegSym = lonDegrees .. degSymbol
 
latMinutes = latMinutes - (latDegrees * 60)
lonMinutes = lonMinutes - (lonDegrees * 60)
 
if precision >= (1 / 60) then
latMinutes = strFormat:format(latMinutes)
lonMinutes = strFormat:format(lonMinutes)
 
if not raw then
latMinSym = replaceDecimalMark(latMinutes) .. minSymbol
lonMinSym = replaceDecimalMark(lonMinutes) .. minSymbol
else
latMinSym = latMinutes .. minSymbol
lonMinSym = lonMinutes .. minSymbol
end
else
latMinSym = latMinutes .. minSymbol
lonMinSym = lonMinutes .. minSymbol
end
end
 
latValue = latDegSym .. latMinSym .. latSecSym .. latDirection
lonValue = lonDegSym .. lonMinSym .. lonSecSym .. lonDirection
 
value = latValue .. separator .. lonValue
 
if link then
globe = parseWikidataURL(datavalue['globe'])
 
if globe then
globe = mw.wikibase.getLabelByLang(globe, "en"):lower()
else
globe = "earth"
end
 
latLink = table.concat({latDegrees, latMinutes, latSeconds}, "_")
lonLink = table.concat({lonDegrees, lonMinutes, lonSeconds}, "_")
 
value = "[https://tools.wmflabs.org/geohack/geohack.php?language="..self.langCode.."&params="..latLink.."_"..latDirectionEN.."_"..lonLink.."_"..lonDirectionEN.."_globe:"..globe.." "..value.."]"
end
 
return value
elseif datatype == 'wikibase-entityid' then
local label
local itemID = datavalue['numeric-id']
 
if subtype == 'wikibase-item' then
itemID = "Q" .. itemID
elseif subtype == 'wikibase-property' then
itemID = "P" .. itemID
else
else
-- if there is no local Wikipedia article output the label or link to the Wikidata object to let the user input a proper label
return '<strong class="error">' .. errorText('unknown-data-type', subtype) .. '</strong>'
if linkName then return linkName else return "[[:d:" .. id .. "|" .. id .. "]]" end
end
 
label = self:getLabel(itemID, raw, link, short)
 
if label == "" then
label = nil
end
end
return label
else
return '<strong class="error">' .. errorText('unknown-data-type', datatype) .. '</strong>'
end
elseif snak.snaktype == 'somevalue' and not noSpecial then
if raw then
return " "  -- single space represents 'somevalue'
else
else
return data[parameter]
return i18n['values']['unknown']
end
elseif snak.snaktype == 'novalue' and not noSpecial then
if raw then
return ""  -- empty string represents 'novalue'
else
return i18n['values']['none']
end
end
else
else
return mw.wikibase.label(id) or id
return nil
end
end
end
end
local function printDatavalueTime(data, parameter)
 
-- data fields: time [ISO 8601 time], timezone [int in minutes], before [int], after [int], precision [int], calendarmodel [wikidata URI]
function Config:getSingleRawQualifier(claim, qualifierID)
--  precision: 0 - billion years, 1 - hundred million years, ..., 6 - millennia, 7 - century, 8 - decade, 9 - year, 10 - month, 11 - day, 12 - hour, 13 - minute, 14 - second
local qualifiers
--  calendarmodel: e.g. http://www.wikidata.org/entity/Q1985727 for the proleptic Gregorian calendar or http://www.wikidata.org/wiki/Q11184 for the Julian calendar]
 
if parameter then
if claim.qualifiers then qualifiers = claim.qualifiers[qualifierID] end
if parameter == "calendarmodel" then data.calendarmodel = mw.ustring.match(data.calendarmodel, "Q%d+") -- extract entity id from the calendar model URI
 
elseif parameter == "time" then data.time = normalizeDate(data.time) end
if qualifiers and qualifiers[1] then
return data[parameter]
return self:getValue(qualifiers[1], true) -- raw = true
else
else
return formatDate(data.time, data.precision, data.timezone)
return nil
end
end
end
end
local function printDatavalueMonolingualText(data, parameter)
 
-- data fields: language [string], text [string]
function Config:snakEqualsValue(snak, value)
if parameter then
local snakValue = self:getValue(snak, true)  -- raw = true
return data[parameter]
 
if snakValue and snak.snaktype == 'value' and snak.datavalue.type == 'wikibase-entityid' then value = value:upper() end
 
return snakValue == value
end
 
function Config:setRank(rank)
local rankPos
 
if rank == p.flags.best then
self.bestRank = true
self.flagBest = true  -- mark that 'best' flag was given
return
end
 
if rank:sub(1,9) == p.flags.preferred then
rankPos = 1
elseif rank:sub(1,6) == p.flags.normal then
rankPos = 2
elseif rank:sub(1,10) == p.flags.deprecated then
rankPos = 3
else
else
local result = mw.ustring.gsub(mw.ustring.gsub(i18n.monolingualtext, "%%language", data["language"]), "%%text", data["text"])
return
return result
end
 
-- one of the rank flags was given, check if another one was given before
if not self.flagRank then
self.ranks = {false, false, false}  -- no other rank flag given before, so unset ranks
self.bestRank = self.flagBest      -- unsets bestRank only if 'best' flag was not given before
self.flagRank = true                -- mark that a rank flag was given
end
 
if rank:sub(-1) == "+" then
for i = rankPos, 1, -1 do
self.ranks[i] = true
end
elseif rank:sub(-1) == "-" then
for i = rankPos, #self.ranks do
self.ranks[i] = true
end
else
self.ranks[rankPos] = true
end
end
end
end
local function findClaims(entity, property)
 
if not property or not entity or not entity.claims then return end
function Config:setPeriod(period)
if mw.ustring.match(property, "^P%d+$") then
local periodPos
-- if the property is given by an id (P..) access the claim list by this id
 
return entity.claims[property]
if period == p.flags.future then
periodPos = 1
elseif period == p.flags.current then
periodPos = 2
elseif period == p.flags.former then
periodPos = 3
else
else
property = mw.wikibase.resolvePropertyId(property)
return
if not property then return end
end
return entity.claims[property]
 
-- one of the period flags was given, check if another one was given before
if not self.flagPeriod then
self.periods = {false, false, false}  -- no other period flag given before, so unset periods
self.flagPeriod = true                -- mark that a period flag was given
end
end
self.periods[periodPos] = true
end
end
local function getSnakValue(snak, parameter)
 
if snak.snaktype == "value" then
function Config:qualifierMatches(claim, id, value)
-- call the respective snak parser
local qualifiers
if snak.datavalue.type == "string" then return snak.datavalue.value
 
elseif snak.datavalue.type == "globecoordinate" then return printDatavalueCoordinate(snak.datavalue.value, parameter)
if claim.qualifiers then qualifiers = claim.qualifiers[id] end
elseif snak.datavalue.type == "quantity" then return printDatavalueQuantity(snak.datavalue.value, parameter)
if qualifiers then
elseif snak.datavalue.type == "time" then return printDatavalueTime(snak.datavalue.value, parameter)
for _, v in pairs(qualifiers) do
elseif snak.datavalue.type == "wikibase-entityid" then return printDatavalueEntity(snak.datavalue.value, parameter)
if self:snakEqualsValue(v, value) then
elseif snak.datavalue.type == "monolingualtext" then return printDatavalueMonolingualText(snak.datavalue.value, parameter)
return true
end
end
end
elseif value == "" then
-- if the qualifier is not present then treat it the same as the special value 'novalue'
return true
end
end
return mw.wikibase.renderSnak(snak)
 
return false
end
end
local function getQualifierSnak(claim, qualifierId)
 
-- a "snak" is Wikidata terminology for a typed key/value pair
function Config:rankMatches(rankPos)
-- a claim consists of a main snak holding the main information of this claim,
if self.bestRank then
-- as well as a list of attribute snaks and a list of references snaks
return (self.ranks[rankPos] and self.foundRank >= rankPos)
if qualifierId then
-- search the attribute snak with the given qualifier as key
if claim.qualifiers then
local qualifier = claim.qualifiers[qualifierId]
if qualifier then return qualifier[1] end
end
return nil, printError("qualifier-not-found")
else
else
-- otherwise return the main snak
return self.ranks[rankPos]
return claim.mainsnak
end
end
end
end
local function getValueOfClaim(claim, qualifierId, parameter)
 
local error
function Config:timeMatches(claim)
local snak
local startTime = nil
snak, error = getQualifierSnak(claim, qualifierId)
local startTimeY = nil
if snak then
local startTimeM = nil
return getSnakValue(snak, parameter)
local startTimeD = nil
else
local endTime = nil
return nil, error
local endTimeY = nil
local endTimeM = nil
local endTimeD = nil
 
if self.periods[1] and self.periods[2] and self.periods[3] then
-- any time
return true
end
 
startTime = self:getSingleRawQualifier(claim, aliasesP.startTime)
if startTime and startTime ~= "" and startTime ~= " " then
startTimeY, startTimeM, startTimeD = parseDate(startTime)
end
 
endTime = self:getSingleRawQualifier(claim, aliasesP.endTime)
if endTime and endTime ~= "" and endTime ~= " " then
endTimeY, endTimeM, endTimeD = parseDate(endTime)
end
 
if startTimeY ~= nil and endTimeY ~= nil and datePrecedesDate(endTimeY, endTimeM, endTimeD, startTimeY, startTimeM, startTimeD) then
-- invalidate end time if it precedes start time
endTimeY = nil
endTimeM = nil
endTimeD = nil
end
 
if self.periods[1] then
-- future
if startTimeY and datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], startTimeY, startTimeM, startTimeD) then
return true
end
end
 
if self.periods[2] then
-- current
if (startTimeY == nil or not datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], startTimeY, startTimeM, startTimeD)) and
  (endTimeY == nil or datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], endTimeY, endTimeM, endTimeD)) then
return true
end
end
end
end
 
local function getReferences(frame, claim)
if self.periods[3] then
local result = ""
-- former
-- traverse through all references
if endTimeY and not datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], endTimeY, endTimeM, endTimeD) then
for ref in pairs(claim.references or {}) do
return true
local refparts
-- traverse through all parts of the current reference
for snakkey, snakval in orderedpairs(claim.references[ref].snaks or {}, claim.references[ref]["snaks-order"]) do
if refparts then refparts = refparts .. ", " else refparts = "" end
-- output the label of the property of the reference part, e.g. "imported from" for P143
refparts = refparts .. tostring(mw.wikibase.label(snakkey)) .. ": "
-- output all values of this reference part, e.g. "German Wikipedia" and "English Wikipedia" if the referenced claim was imported from both sites
for snakidx = 1, #snakval do
if snakidx > 1 then refparts = refparts .. ", " end
refparts = refparts .. getSnakValue(snakval[snakidx])
end
end
end
if refparts then result = result .. frame:extensionTag("ref", refparts) end
end
end
return result
 
return false
end
end
local function parseInput(frame)
 
local qid = frame.args.qid
function Config:processFlag(flag)
if qid and (#qid == 0) then qid = nil end
if not flag then
local propertyID = mw.text.trim(frame.args[1] or "")
return false
local input_parm = mw.text.trim(frame.args[2] or "")
if input_parm ~= "FETCH_WIKIDATA" then
return false, input_parm, nil, nil
end
end
local entity = mw.wikibase.getEntityObject(qid)
 
local claims
if flag == p.flags.linked then
if entity and entity.claims then
self.curState.linked = true
claims = entity.claims[propertyID]
return true
if not claims then
elseif flag == p.flags.raw then
return false, "", nil, nil
self.curState.rawValue = true
 
if self.curState == self.states[parameters.reference] then
-- raw reference values end with periods and require a separator (other than none)
self.separators["sep%r"][1] = {" "}
end
end
return true
elseif flag == p.flags.short then
self.curState.shortName = true
return true
elseif flag == p.flags.multilanguage then
self.curState.anyLanguage = true
return true
elseif flag == p.flags.unit then
self.curState.unitOnly = true
return true
elseif flag == p.flags.mdy then
self.mdyDate = true
return true
elseif flag == p.flags.single then
self.singleClaim = true
return true
elseif flag == p.flags.sourced then
self.sourcedOnly = true
return true
elseif flag == p.flags.edit then
self.editable = true
return true
elseif flag == p.flags.editAtEnd then
self.editable = true
self.editAtEnd = true
return true
elseif flag == p.flags.best or flag:match('^'..p.flags.preferred..'[+-]?$') or flag:match('^'..p.flags.normal..'[+-]?$') or flag:match('^'..p.flags.deprecated..'[+-]?$') then
self:setRank(flag)
return true
elseif flag == p.flags.future or flag == p.flags.current or flag == p.flags.former then
self:setPeriod(flag)
return true
elseif flag == "" then
-- ignore empty flags and carry on
return true
else
else
return false, "", nil, nil
return false
end
end
return true, entity, claims, propertyID
end
end
local function isType(claims, type)
 
return claims[1] and claims[1].mainsnak.snaktype == "value" and claims[1].mainsnak.datavalue.type == type
function Config:processFlagOrCommand(flag)
local param = ""
 
if not flag then
return false
end
 
if flag == p.claimCommands.property or flag == p.claimCommands.properties then
param = parameters.property
elseif flag == p.claimCommands.qualifier or flag == p.claimCommands.qualifiers then
self.states.qualifiersCount = self.states.qualifiersCount + 1
param = parameters.qualifier .. self.states.qualifiersCount
self.separators["sep"..param] = {copyTable(defaultSeparators["sep%q\\d"])}
elseif flag == p.claimCommands.reference or flag == p.claimCommands.references then
param = parameters.reference
else
return self:processFlag(flag)
end
 
if self.states[param] then
return false
end
 
-- create a new state for each command
self.states[param] = State:new(self, param)
 
-- use "%x" as the general parameter name
self.states[param].parsedFormat = parseFormat(parameters.general)  -- will be overwritten for param=="%p"
 
-- set the separator
self.states[param].separator = self.separators["sep"..param] -- will be nil for param=="%p", which will be set separately
 
if flag == p.claimCommands.property or flag == p.claimCommands.qualifier or flag == p.claimCommands.reference then
self.states[param].singleValue = true
end
 
self.curState = self.states[param]
 
return true
end
end
local function getValue(entity, claims, propertyID, delim, labelHook)  
 
if labelHook == nil then
function Config:processSeparators(args)
labelHook = function (qnumber)
local sep
return nil;
 
end
for i, v in pairs(self.separators) do
end
if args[i] then
if isType(claims, "wikibase-entityid") then
sep = replaceSpecialChars(args[i])
local out = {}
 
for k, v in pairs(claims) do
if sep ~= "" then
local qnumber = "Q" .. v.mainsnak.datavalue.value["numeric-id"]
self.separators[i][1] = {sep}
local sitelink = mw.wikibase.sitelink(qnumber)
local label = labelHook(qnumber) or mw.wikibase.label(qnumber) or qnumber
if sitelink then
out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]"
else
else
out[#out + 1] = "[[:d:" .. qnumber .. "|" .. label .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>"
self.separators[i][1] = nil
end
end
end
end
return table.concat(out, delim)
else
-- just return best values
return entity:formatPropertyValues(propertyID).value
end
end
end
end
------------------------------------------------------------------------------
 
-- module global functions
function Config:setFormatAndSeparators(state, parsedFormat)
if debug then
state.parsedFormat = parsedFormat
function p.inspectI18n(frame)
state.separator = self.separators["sep"]
local val = i18n
state.movSeparator = self.separators["sep"..parameters.separator]
for _, key in pairs(frame.args) do
state.puncMark = self.separators["punc"]
key = mw.text.trim(key)
val = val[key]
end
return val
end
end
end
function p.descriptionIn(frame)
 
local langcode = frame.args[1]
-- determines if a claim has references by prefetching them from the claim using getReferences,
local id = frame.args[2]
-- which applies some filtering that determines if a reference is actually returned,
-- return description of a Wikidata entity in the given language or the default language of this Wikipedia site
-- and caches the references for later use
return mw.wikibase.getEntityObject(id).descriptions[langcode or wiki.langcode].value
function State:isSourced(claim)
self.conf.prefetchedRefs = self:getReferences(claim)
return (#self.conf.prefetchedRefs > 0)
end
end
function p.labelIn(frame)
 
local langcode = frame.args[1]
function State:resetCaches()
local id = frame.args[2]
-- any prefetched references of the previous claim must not be used
-- return label of a Wikidata entity in the given language or the default language of this Wikipedia site
self.conf.prefetchedRefs = nil
return mw.wikibase.getEntityObject(id).labels[langcode or wiki.langcode].value
end
end
-- This is used to get a value, or a comma separated list of them if multiple values exist
 
p.getValue = function(frame)
function State:claimMatches(claim)
local delimdefault = ", " -- **internationalise later**
local matches, rankPos
local delim = frame.args.delimiter or ""
 
delim = string.gsub(delim, '"', '')
-- first of all, reset any cached values used for the previous claim
if #delim == 0 then
self:resetCaches()
delim = delimdefault
 
-- if a property value was given, check if it matches the claim's property value
if self.conf.propertyValue then
matches = self.conf:snakEqualsValue(claim.mainsnak, self.conf.propertyValue)
else
matches = true
end
end
local go, errorOrentity, claims, propertyID = parseInput(frame)
 
if not go then
-- if any qualifier values were given, check if each matches one of the claim's qualifier values
return errorOrentity
for i, v in pairs(self.conf.qualifierIDsAndValues) do
matches = (matches and self.conf:qualifierMatches(claim, i, v))
end
end
return getValue(errorOrentity, claims, propertyID, delim)
 
-- check if the claim's rank and time period match
rankPos = rankTable[claim.rank] or 4
matches = (matches and self.conf:rankMatches(rankPos) and self.conf:timeMatches(claim))
 
-- if only claims with references must be returned, check if this one has any
if self.conf.sourcedOnly then
matches = (matches and self:isSourced(claim))  -- prefetches and caches references
end
 
return matches, rankPos
end
end
-- Same as above, but uses the short name property for label if available.
 
p.getValueShortName = function(frame)
function State:out()
local go, errorOrentity, claims, propertyID = parseInput(frame)
local result  -- collection of arrays with value objects
if not go then
local valuesArray  -- array with value objects
return errorOrentity
local sep = nil  -- value object
local out = {}  -- array with value objects
 
local function walk(formatTable, result)
local valuesArray = {}  -- array with value objects
 
for i, v in pairs(formatTable.req) do
if not result[i] or not result[i][1] then
-- we've got no result for a parameter that is required on this level,
-- so skip this level (and its children) by returning an empty result
return {}
end
end
 
for _, v in ipairs(formatTable) do
if v.param then
valuesArray = mergeArrays(valuesArray, result[v.str])
elseif v.str ~= "" then
valuesArray[#valuesArray + 1] = {v.str}
end
 
if v.child then
valuesArray = mergeArrays(valuesArray, walk(v.child, result))
end
end
 
return valuesArray
end
end
local entity = errorOrentity
 
-- if wiki-linked value output as link if possible
-- iterate through the results from back to front, so that we know when to add separators
local function labelHook (qnumber)
for i = #self.results, 1, -1 do
local label
result = self.results[i]
local claimEntity = mw.wikibase.getEntity(qnumber)
 
if claimEntity ~= nil then
-- if there is already some output, then add the separators
if claimEntity.claims.P1813 then
if #out > 0 then
for k2, v2 in pairs(claimEntity.claims.P1813) do
sep = self.separator[1]  -- fixed separator
if v2.mainsnak.datavalue.value.language == "en" then
result[parameters.separator] = {self.movSeparator[1]}  -- movable separator
label = v2.mainsnak.datavalue.value.text
else
end
sep = nil
end
result[parameters.separator] = {self.puncMark[1]}  -- optional punctuation mark
end
 
valuesArray = walk(self.parsedFormat, result)
 
if #valuesArray > 0 then
if sep then
valuesArray[#valuesArray + 1] = sep
end
end
out = mergeArrays(valuesArray, out)
end
end
if label == nil or label == "" then return nil end
return label
end
end
return getValue(errorOrentity, claims, propertyID, ", ", labelHook);
 
-- reset state before next iteration
self.results = {}
 
return out
end
 
-- level 1 hook
function State:getProperty(claim)
local value = {self:getValue(claim.mainsnak)}  -- create one value object
 
if #value > 0 then
return {value}  -- wrap the value object in an array and return it
else
return {}  -- return empty array if there was no value
end
end
end
-- This is used to get a value, or a comma separated list of them if multiple values exist
 
-- from an arbitrary entry by using its QID.
-- level 1 hook
-- Use : {{#invoke:Wikidata|getValueFromID|<ID>|<Property>|FETCH_WIKIDATA}}
function State:getQualifiers(claim, param)
-- E.g.: {{#invoke:Wikidata|getValueFromID|Q151973|P26|FETCH_WIKIDATA}} - to fetch value of 'spouse' (P26) from 'Richard Burton' (Q151973)
local qualifiers
-- Please use sparingly - this is an *expensive call*.
 
p.getValueFromID = function(frame)
if claim.qualifiers then qualifiers = claim.qualifiers[self.conf.qualifierIDs[param]] end
local itemID = mw.text.trim(frame.args[1] or "")
if qualifiers then
local propertyID = mw.text.trim(frame.args[2] or "")
-- iterate through claim's qualifier statements to collect their values;
local input_parm = mw.text.trim(frame.args[3] or "")
-- return array with multiple value objects
if input_parm == "FETCH_WIKIDATA" then
return self.conf.states[param]:iterate(qualifiers, {[parameters.general] = hookNames[parameters.qualifier.."\\d"][2], count = 1})  -- pass qualifier state with level 2 hook
local entity = mw.wikibase.getEntity(itemID)
else
local claims
return {} -- return empty array
if entity and entity.claims then
end
claims = entity.claims[propertyID]
end
 
-- level 2 hook
function State:getQualifier(snak)
local value = {self:getValue(snak)} -- create one value object
 
if #value > 0 then
return {value} -- wrap the value object in an array and return it
else
return {}  -- return empty array if there was no value
end
end
 
-- level 1 hook
function State:getAllQualifiers(claim, param, result, hooks)
local out = {}  -- array with value objects
local sep = self.conf.separators["sep"..parameters.qualifier][1] -- value object
 
-- iterate through the output of the separate "qualifier(s)" commands
for i = 1, self.conf.states.qualifiersCount do
 
-- if a hook has not been called yet, call it now
if not result[parameters.qualifier..i] then
self:callHook(parameters.qualifier..i, hooks, claim, result)
end
end
if claims then
 
return getValue(entity, claims, propertyID, ", ")
-- if there is output for this particular "qualifier(s)" command, then add it
else
if result[parameters.qualifier..i] and result[parameters.qualifier..i][1] then
return ""
 
-- if there is already some output, then add the separator
if #out > 0 and sep then
out[#out + 1] = sep
end
 
out = mergeArrays(out, result[parameters.qualifier..i])
end
end
end
return out
end
-- level 1 hook
function State:getReferences(claim)
if self.conf.prefetchedRefs then
-- return references that have been prefetched by isSourced
return self.conf.prefetchedRefs
end
if claim.references then
-- iterate through claim's reference statements to collect their values;
-- return array with multiple value objects
return self.conf.states[parameters.reference]:iterate(claim.references, {[parameters.general] = hookNames[parameters.reference][2], count = 1})  -- pass reference state with level 2 hook
else
else
return input_parm
return {}  -- return empty array
end
end
end
end
local function getQualifier(frame, outputHook)
 
local propertyID = mw.text.trim(frame.args[1] or "")
-- level 2 hook
local qualifierID = mw.text.trim(frame.args[2] or "")
function State:getReference(statement)
local input_parm = mw.text.trim(frame.args[3] or "")
local key, citeWeb, citeQ, label
if input_parm == "FETCH_WIKIDATA" then
local params = {}
local entity = mw.wikibase.getEntityObject()
local citeParams = {['web'] = {}, ['q'] = {}}
if entity.claims[propertyID] ~= nil then
local citeMismatch = {}
local out = {}
local useCite = nil
for k, v in pairs(entity.claims[propertyID]) do
local useParams = nil
for k2, v2 in pairs(v.qualifiers[qualifierID]) do
local value = ""
if v2.snaktype == 'value' then
local ref = {}
out[#out + 1] = outputHook(v2);
 
local version = 1  -- increment this each time the below logic is changed to avoid conflict errors
 
if statement.snaks then
-- don't include "imported from", which is added by a bot
if statement.snaks[aliasesP.importedFrom] then
statement.snaks[aliasesP.importedFrom] = nil
end
 
-- don't include "inferred from", which is added by a bot
if statement.snaks[aliasesP.inferredFrom] then
statement.snaks[aliasesP.inferredFrom] = nil
end
 
-- don't include "type of reference"
if statement.snaks[aliasesP.typeOfReference] then
statement.snaks[aliasesP.typeOfReference] = nil
end
 
-- don't include "image" to prevent littering
if statement.snaks[aliasesP.image] then
statement.snaks[aliasesP.image] = nil
end
 
-- don't include "language" if it is equal to the local one
if self:getReferenceDetail(statement.snaks, aliasesP.language) == self.conf.langName then
statement.snaks[aliasesP.language] = nil
end
 
-- retrieve all the parameters
for i in pairs(statement.snaks) do
label = ""
 
-- multiple authors may be given
if i == aliasesP.author then
params[i] = self:getReferenceDetails(statement.snaks, i, false, self.linked, true) -- link = true/false, anyLang = true
else
params[i] = {self:getReferenceDetail(statement.snaks, i, false, (self.linked or (i == aliasesP.statedIn)) and (statement.snaks[i][1].datatype ~= 'url'), true)}  -- link = true/false, anyLang = true
end
 
if #params[i] == 0 then
params[i] = nil
else
if statement.snaks[i][1].datatype == 'external-id' then
key = "external-id"
label = self.conf:getLabel(i)
 
if label ~= "" then
label = label .. " "
end
end
else
key = i
end
end
-- add the parameter to each matching type of citation
for j in pairs(citeParams) do
-- do so if there was no mismatch with a previous parameter
if not citeMismatch[j] then
-- check if this parameter is not mismatching itself
if i18n['cite'][j][key] then
-- continue if an option is available in the corresponding cite template
if i18n['cite'][j][key] ~= "" then
citeParams[j][i18n['cite'][j][key]] = label .. params[i][1]
-- if there are multiple parameter values (authors), add those too
for k=2, #params[i] do
citeParams[j][i18n['cite'][j][key]..k] = label .. params[i][k]
end
end
else
citeMismatch[j] = true
end
end
end
end
end
-- get title of general template for citing web references
citeWeb = split(mw.wikibase.getSitelink(aliasesQ.citeWeb) or "", ":")[2]  -- split off namespace from front
-- get title of template that expands stated-in references into citations
citeQ = split(mw.wikibase.getSitelink(aliasesQ.citeQ) or "", ":")[2]  -- split off namespace from front
-- (1) use the general template for citing web references if there is a match and if at least both "reference URL" and "title" are present
if citeWeb and not citeMismatch['web'] and citeParams['web'][i18n['cite']['web'][aliasesP.referenceURL]] and citeParams['web'][i18n['cite']['web'][aliasesP.title]] then
useCite = citeWeb
useParams = citeParams['web']
-- (2) use the template that expands stated-in references into citations if there is a match and if at least "stated in" is present
elseif citeQ and not citeMismatch['q'] and citeParams['q'][i18n['cite']['q'][aliasesP.statedIn]] then
-- we need the raw "stated in" Q-identifier for the this template
citeParams['q'][i18n['cite']['q'][aliasesP.statedIn]] = self:getReferenceDetail(statement.snaks, aliasesP.statedIn, true)  -- raw = true
useCite = citeQ
useParams = citeParams['q']
end
if useCite and useParams then
-- if this module is being substituted then build a regular template call, otherwise expand the template
if mw.isSubsting() then
for i, v in pairs(useParams) do
value = value .. "|" .. i .. "=" .. v
end
value = "{{" .. useCite .. value .. "}}"
else
value = mw.getCurrentFrame():expandTemplate{title=useCite, args=useParams}
end
-- (3) else, do some default rendering of name-value pairs, but only if at least "stated in", "reference URL" or "title" is present
elseif params[aliasesP.statedIn] or params[aliasesP.referenceURL] or params[aliasesP.title] then
citeParams['default'] = {}
-- start by adding authors up front
if params[aliasesP.author] and #params[aliasesP.author] > 0 then
citeParams['default'][#citeParams['default'] + 1] = table.concat(params[aliasesP.author], " & ")
end
-- combine "reference URL" and "title" into one link if both are present
if params[aliasesP.referenceURL] and params[aliasesP.title] then
citeParams['default'][#citeParams['default'] + 1] = '[' .. params[aliasesP.referenceURL][1] .. ' "' .. params[aliasesP.title][1] .. '"]'
elseif params[aliasesP.referenceURL] then
citeParams['default'][#citeParams['default'] + 1] = params[aliasesP.referenceURL][1]
elseif params[aliasesP.title] then
citeParams['default'][#citeParams['default'] + 1] = '"' .. params[aliasesP.title][1] .. '"'
end
-- then add "stated in"
if params[aliasesP.statedIn] then
citeParams['default'][#citeParams['default'] + 1] = "''" .. params[aliasesP.statedIn][1] .. "''"
end
-- remove previously added parameters so that they won't be added a second time
params[aliasesP.author] = nil
params[aliasesP.referenceURL] = nil
params[aliasesP.title] = nil
params[aliasesP.statedIn] = nil
-- add the rest of the parameters
for i, v in pairs(params) do
i = self.conf:getLabel(i)
if i ~= "" then
citeParams['default'][#citeParams['default'] + 1] = i .. ": " .. v[1]
end
end
value = table.concat(citeParams['default'], "; ")
if value ~= "" then
value = value .. "."
end
end
if value ~= "" then
value = {value}  -- create one value object
if not self.rawValue then
-- this should become a <ref> tag, so save the reference's hash for later
value.refHash = "wikidata-" .. statement.hash .. "-v" .. (tonumber(i18n['cite']['version']) + version)
end
end
return table.concat(out, ", "), true
 
else
ref = {value}  -- wrap the value object in an array
return "", false
end
end
else
return input_parm, false
end
end
return ref
end
end
p.getQualifierValue = function(frame)
 
local function outputValue(value)
-- gets a detail of one particular type for a reference
local qnumber = "Q" .. value.datavalue.value["numeric-id"]
function State:getReferenceDetail(snaks, dType, raw, link, anyLang)
if (mw.wikibase.sitelink(qnumber)) then
local switchLang = anyLang
return "[[" .. mw.wikibase.sitelink(qnumber) .. "]]"
local value = nil
else
 
return "[[:d:" .. qnumber .. "|" ..qnumber .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>"
if not snaks[dType] then
return nil
end
 
-- if anyLang, first try the local language and otherwise any language
repeat
for _, v in ipairs(snaks[dType]) do
value = self.conf:getValue(v, raw, link, false, anyLang and not switchLang, false, true) -- noSpecial = true
 
if value then
break
end
end
 
if value or not anyLang then
break
end
end
end
 
return (getQualifier(frame, outputValue))
switchLang = not switchLang
until anyLang and switchLang
 
return value
end
end
-- This is used to get a value like 'male' (for property p21) which won't be linked and numbers without the thousand separators
 
p.getRawValue = function(frame)
-- gets the details of one particular type for a reference
local go, errorOrentity, claims, propertyID = parseInput(frame)
function State:getReferenceDetails(snaks, dType, raw, link, anyLang)
if not go then
local values = {}
return errorOrentity
 
if not snaks[dType] then
return {}
end
end
local entity = errorOrentity
 
local result = entity:formatPropertyValues(propertyID, mw.wikibase.entity.claimRanks).value
for _, v in ipairs(snaks[dType]) do
-- if number type: remove thousand separators, bounds and units
-- if nil is returned then it will not be added to the table
if isType(claims, "quantity") then
values[#values + 1] = self.conf:getValue(v, raw, link, false, anyLang, false, true) -- noSpecial = true
result = mw.ustring.gsub(result, "(%d),(%d)", "%1%2")
result = mw.ustring.gsub(result, "(%d)±.*", "%1")
end
end
return result
 
return values
end
end
-- This is used to get the unit name for the numeric value returned by getRawValue
 
p.getUnits = function(frame)
-- level 1 hook
local go, errorOrentity, claims, propertyID = parseInput(frame)
function State:getAlias(object)
if not go then
local value = object.value
return errorOrentity
local title = nil
 
if value and self.linked then
if self.conf.entityID:sub(1,1) == "Q" then
title = mw.wikibase.getSitelink(self.conf.entityID)
elseif self.conf.entityID:sub(1,1) == "P" then
title = "d:Property:" .. self.conf.entityID
end
 
if title then
value = buildWikilink(title, value)
end
end
end
local entity = errorOrentity
 
local result = entity:formatPropertyValues(propertyID, mw.wikibase.entity.claimRanks).value
value = {value}  -- create one value object
if isType(claims, "quantity") then
 
result = mw.ustring.sub(result, mw.ustring.find(result, " ")+1, -1)
if #value > 0 then
return {value}  -- wrap the value object in an array and return it
else
return {}  -- return empty array if there was no value
end
end
return result
end
end
-- This is used to get the unit's QID to use with the numeric value returned by getRawValue
 
p.getUnitID = function(frame)
-- level 1 hook
local go, errorOrentity, claims = parseInput(frame)
function State:getBadge(value)
if not go then
value = self.conf:getLabel(value, self.rawValue, self.linked, self.shortName)
return errorOrentity
 
if value == "" then
value = nil
end
end
local entity = errorOrentity
 
local result
value = {value}  -- create one value object
if isType(claims, "quantity") then
 
-- get the url for the unit entry on Wikidata:
if #value > 0 then
result = claims[1].mainsnak.datavalue.value.unit
return {value}  -- wrap the value object in an array and return it
-- and just reurn the last bit from "Q" to the end (which is the QID):
else
result = mw.ustring.sub(result, mw.ustring.find(result, "Q"), -1)
return {}  -- return empty array if there was no value
end
end
return result
end
end
p.getRawQualifierValue = function(frame)
 
local function outputHook(value)
function State:callHook(param, hooks, statement, result)
if value.datavalue.value["numeric-id"] then
local valuesArray, refHash
return mw.wikibase.label("Q" .. value.datavalue.value["numeric-id"])
 
-- call a parameter's hook if it has been defined and if it has not been called before
if not result[param] and hooks[param] then
valuesArray = self[hooks[param]](self, statement, param, result, hooks)  -- array with value objects
 
-- add to the result
if #valuesArray > 0 then
result[param] = valuesArray
result.count = result.count + 1
else
else
return value.datavalue.value
result[param] = {}  -- an empty array to indicate that we've tried this hook already
return true  -- miss == true
end
end
end
end
local ret, gotData = getQualifier(frame, outputHook)
 
if gotData then
return false
ret = string.upper(string.sub(ret, 1, 1)) .. string.sub(ret, 2)
end
 
-- iterate through claims, claim's qualifiers or claim's references to collect values
function State:iterate(statements, hooks, matchHook)
matchHook = matchHook or alwaysTrue
 
local matches = false
local rankPos = nil
local result, gotRequired
 
for _, v in ipairs(statements) do
-- rankPos will be nil for non-claim statements (e.g. qualifiers, references, etc.)
matches, rankPos = matchHook(self, v)
 
if matches then
result = {count = 0}  -- collection of arrays with value objects
 
local function walk(formatTable)
local miss
 
for i2, v2 in pairs(formatTable.req) do
-- call a hook, adding its return value to the result
miss = self:callHook(i2, hooks, v, result)
 
if miss then
-- we miss a required value for this level, so return false
return false
end
 
if result.count == hooks.count then
-- we're done if all hooks have been called;
-- returning at this point breaks the loop
return true
end
end
 
for _, v2 in ipairs(formatTable) do
if result.count == hooks.count then
-- we're done if all hooks have been called;
-- returning at this point prevents further childs from being processed
return true
end
 
if v2.child then
walk(v2.child)
end
end
 
return true
end
gotRequired = walk(self.parsedFormat)
 
-- only append the result if we got values for all required parameters on the root level
if gotRequired then
-- if we have a rankPos (only with matchHook() for complete claims), then update the foundRank
if rankPos and self.conf.foundRank > rankPos then
self.conf.foundRank = rankPos
end
 
-- append the result
self.results[#self.results + 1] = result
 
-- break if we only need a single value
if self.singleValue then
break
end
end
end
end
end
return ret
 
return self:out()
end
end
-- This is used to get a date value for date_of_birth (P569), etc. which won't be linked
 
-- Dates and times are stored in ISO 8601 format (sort of).
local function getEntityId(arg, eid, page, allowOmitPropPrefix)
-- At present the local formatDate(date, precision, timezone) function doesn't handle timezone
local id = nil
-- So I'll just supply "Z" in the call to formatDate below:
local prop = nil
p.getDateValue = function(frame)
 
local date_format = mw.text.trim(frame.args[3] or i18n["datetime"]["default-format"])
if arg then
local date_addon = mw.text.trim(frame.args[4] or i18n["datetime"]["default-addon"])
if arg:sub(1,1) == ":" then
local go, errorOrentity, claims = parseInput(frame)
page = arg
if not go then
eid = nil
return errorOrentity
elseif arg:sub(1,1):upper() == "Q" or arg:sub(1,9):lower() == "property:" or allowOmitPropPrefix then
eid = arg
page = nil
else
prop = arg
end
end
end
local entity = errorOrentity
 
local out = {}
if eid then
for k, v in pairs(claims) do
if eid:sub(1,9):lower() == "property:" then
if v.mainsnak.datavalue.type == 'time' then
id = replaceAlias(mw.text.trim(eid:sub(10)))
local timestamp = v.mainsnak.datavalue.value.time
 
local dateprecision = v.mainsnak.datavalue.value.precision
if id:sub(1,1):upper() ~= "P" then
-- A year can be stored like this: "+1872-00-00T00:00:00Z",
id = ""
-- which is processed here as if it were the day before "+1872-01-01T00:00:00Z",
end
-- and that's the last day of 1871, so the year is wrong.
else
-- So fix the month 0, day 0 timestamp to become 1 January instead:
id = replaceAlias(eid)
timestamp = timestamp:gsub("%-00%-00T", "-01-01T")
end
out[#out + 1] = parseDateFull(timestamp, dateprecision, date_format, date_addon)
elseif page then
if page:sub(1,1) == ":" then
page = mw.text.trim(page:sub(2))
end
end
id = mw.wikibase.getEntityIdForTitle(page) or ""
end
end
return table.concat(out, ", ")
 
end
if not id then
p.getQualifierDateValue = function(frame)
id = mw.wikibase.getEntityIdForCurrentPage() or ""
local date_format = mw.text.trim(frame.args[4] or i18n["datetime"]["default-format"])
end
local date_addon = mw.text.trim(frame.args[5] or i18n["datetime"]["default-addon"])
 
local function outputHook(value)
id = id:upper()
local timestamp = value.datavalue.value.time
 
return parseDateValue(timestamp, date_format, date_addon)
if not mw.wikibase.isValidEntityId(id) then
id = ""
end
end
return (getQualifier(frame, outputHook))
 
return id, prop
end
end
-- This is used to fetch all of the images with a particular property, e.g. image (P18), Gene Atlas Image (P692), etc.
 
-- Parameters are | propertyID | value / FETCH_WIKIDATA / nil | separator (default=space) | size (default=frameless)
local function nextArg(args)
-- It will return a standard wiki-markup [[File:Filename | size]] for each image with a selectable size and separator (which may be html)
local arg = args[args.pointer]
-- e.g. {{#invoke:Wikidata|getImages|P18|FETCH_WIKIDATA}}
 
-- e.g. {{#invoke:Wikidata|getImages|P18|FETCH_WIKIDATA|<br>|250px}}
if arg then
-- If a property is chosen that is not of type "commonsMedia", it will return empty text.
args.pointer = args.pointer + 1
p.getImages = function(frame)
return mw.text.trim(arg)
local sep = mw.text.trim(frame.args[3] or " ")
local imgsize = mw.text.trim(frame.args[4] or "frameless")
local go, errorOrentity, claims = parseInput(frame)
if not go then
return errorOrentity
end
local entity = errorOrentity
if (claims[1] and claims[1].mainsnak.datatype == "commonsMedia") then
local out = {}
for k, v in pairs(claims) do
local filename = v.mainsnak.datavalue.value
out[#out + 1] = "[[File:" .. filename .. "|" .. imgsize .. "]]"
end
return table.concat(out, sep)
else
else
return ""
return nil
end
end
end
end
-- This is used to get the TA98 (Terminologia Anatomica first edition 1998) values like 'A01.1.00.005' (property P1323)
 
-- which are then linked to http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/01.1.00.005%20Entity%20TA98%20EN.htm
local function claimCommand(args, funcName)
-- uses the newer mw.wikibase calls instead of directly using the snaks
local cfg = Config:new()
-- formatPropertyValues returns a table with the P1323 values concatenated with ", " so we have to split them out into a table in order to construct the return string
cfg:processFlagOrCommand(funcName)  -- process first command (== function name)
p.getTAValue = function(frame)
 
local ent = mw.wikibase.getEntityObject()
local lastArg, parsedFormat, formatParams, claims, value
local props = ent:formatPropertyValues('P1323')
local hooks = {count = 0}
local out = {}
 
local t = {}
-- set the date if given;
for k, v in pairs(props) do
-- must come BEFORE processing the flags
if k == 'value' then
if args[p.args.date] then
t = mw.text.split( v, ", ")
cfg.atDate = {parseDate(args[p.args.date])}
for k2, v2 in pairs(t) do
cfg.periods = {false, true, false}  -- change default time constraint to 'current'
out[#out + 1] = "[http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/" .. string.sub(v2, 2) .. "%20Entity%20TA98%20EN.htm " .. v2 .. "]"
end
end
 
end
-- process flags and commands
repeat
lastArg = nextArg(args)
until not cfg:processFlagOrCommand(lastArg)
 
-- get the entity ID from either the positional argument, the eid argument or the page argument
cfg.entityID, cfg.propertyID = getEntityId(lastArg, args[p.args.eid], args[p.args.page])
 
if cfg.entityID == "" then
return ""  -- we cannot continue without a valid entity ID
end
end
local ret = table.concat(out, "<br> ")
 
if #ret == 0 then
cfg.entity = mw.wikibase.getEntity(cfg.entityID)
ret = "Invalid TA"
 
if not cfg.propertyID then
cfg.propertyID = nextArg(args)
end
end
return ret
 
end
cfg.propertyID = replaceAlias(cfg.propertyID)
--[[
 
This is used to return an image legend from Wikidata
if not cfg.entity or not cfg.propertyID then
image is property P18
return ""  -- we cannot continue without an entity or a property ID
image legend is property P2096
Call as {{#invoke:Wikidata |getImageLegend | <PARAMETER> | lang=<ISO-639code> |id=<QID>}}
Returns PARAMETER, unless it is equal to "FETCH_WIKIDATA", from Item QID (expensive call)
If QID is omitted or blank, the current article is used (not an expensive call)
If lang is omitted, it uses the local wiki language, otherwise it uses the provided ISO-639 language code
ISO-639: https://docs.oracle.com/cd/E13214_01/wli/docs92/xref/xqisocodes.html#wp1252447
Ranks are: 'preferred' > 'normal'
This returns the label from the first image with 'preferred' rank
Or the label from the first image with 'normal' rank if preferred returns nothing
Ranks: https://www.mediawiki.org/wiki/Extension:Wikibase_Client/Lua
]]
p.getImageLegend = function(frame)
-- look for named parameter id; if it's blank make it nil
local id = frame.args.id
if id and (#id == 0) then
id = nil
end
end
-- look for named parameter lang
 
-- it should contain a two-character ISO-639 language code
cfg.propertyID = cfg.propertyID:upper()
-- if it's blank fetch the language of the local wiki
 
local lang = frame.args.lang
if not cfg.entity.claims or not cfg.entity.claims[cfg.propertyID] then
if (not lang) or (#lang < 2) then
return ""  -- there is no use to continue without any claims
lang = mw.language.getContentLanguage().code
end
end
-- first unnamed parameter is the local parameter, if supplied
 
local input_parm = mw.text.trim(frame.args[1] or "")
claims = cfg.entity.claims[cfg.propertyID]
if input_parm == "FETCH_WIKIDATA" then
 
local ent = mw.wikibase.getEntityObject(id)
if cfg.states.qualifiersCount > 0 then
local imgs
-- do further processing if "qualifier(s)" command was given
if ent and ent.claims then
 
imgs = ent.claims.P18
if #args - args.pointer + 1 > cfg.states.qualifiersCount then
-- claim ID or literal value has been given
 
cfg.propertyValue = nextArg(args)
end
end
local imglbl
 
if imgs then
for i = 1, cfg.states.qualifiersCount do
-- look for an image with 'preferred' rank
-- check if given qualifier ID is an alias and add it
for k1, v1 in pairs(imgs) do
cfg.qualifierIDs[parameters.qualifier..i] = replaceAlias(nextArg(args) or ""):upper()
if v1.rank == "preferred" and v1.qualifiers and v1.qualifiers.P2096 then
local imglbls = v1.qualifiers.P2096
for k2, v2 in pairs(imglbls) do
if v2.datavalue.value.language == lang then
imglbl = v2.datavalue.value.text
break
end
end
end
end
-- if we don't find one, look for an image with 'normal' rank
if (not imglbl) then
for k1, v1 in pairs(imgs) do
if v1.rank == "normal" and v1.qualifiers and v1.qualifiers.P2096 then
local imglbls = v1.qualifiers.P2096
for k2, v2 in pairs(imglbls) do
if v2.datavalue.value.language == lang then
imglbl = v2.datavalue.value.text
break
end
end
end
end
end
end
end
return imglbl
elseif cfg.states[parameters.reference] then
else
-- do further processing if "reference(s)" command was given
return input_parm
 
cfg.propertyValue = nextArg(args)
end
end
end
 
-- This is used to get the QIDs of all of the values of a property, as a comma separated list if multiple values exist
-- check for special property value 'somevalue' or 'novalue'
-- Usage: {{#invoke:Wikidata |getPropertyIDs |<PropertyID> |FETCH_WIKIDATA}}
if cfg.propertyValue then
-- Usage: {{#invoke:Wikidata |getPropertyIDs |<PropertyID> |<InputParameter> |qid=<QID>}}
cfg.propertyValue = replaceSpecialChars(cfg.propertyValue)
p.getPropertyIDs = function(frame)
 
local go, errorOrentity, propclaims = parseInput(frame)
if cfg.propertyValue ~= "" and mw.text.trim(cfg.propertyValue) == "" then
if not go then
cfg.propertyValue = " "  -- single space represents 'somevalue', whereas empty string represents 'novalue'
return errorOrentity
else
cfg.propertyValue = mw.text.trim(cfg.propertyValue)
end
end
end
local entity = errorOrentity
 
-- if wiki-linked value collect the QID in a table
-- parse the desired format, or choose an appropriate format
if (propclaims[1] and propclaims[1].mainsnak.snaktype == "value" and propclaims[1].mainsnak.datavalue.type == "wikibase-entityid") then
if args["format"] then
local out = {}
parsedFormat, formatParams = parseFormat(args["format"])
for k, v in pairs(propclaims) do
elseif cfg.states.qualifiersCount > 0 then  -- "qualifier(s)" command given
out[#out + 1] = "Q" .. v.mainsnak.datavalue.value["numeric-id"]
if cfg.states[parameters.property] then  -- "propert(y|ies)" command given
parsedFormat, formatParams = parseFormat(formats.propertyWithQualifier)
else
parsedFormat, formatParams = parseFormat(formats.qualifier)
end
end
return table.concat(out, ", ")
elseif cfg.states[parameters.property] then  -- "propert(y|ies)" command given
else
parsedFormat, formatParams = parseFormat(formats.property)
-- not a wikibase-entityid, so return empty
else  -- "reference(s)" command given
return ""
parsedFormat, formatParams = parseFormat(formats.reference)
end
 
-- if a "qualifier(s)" command and no "propert(y|ies)" command has been given, make the movable separator a semicolon
if cfg.states.qualifiersCount > 0 and not cfg.states[parameters.property] then
cfg.separators["sep"..parameters.separator][1] = {";"}
end
 
-- if only "reference(s)" has been given, set the default separator to none (except when raw)
if cfg.states[parameters.reference] and not cfg.states[parameters.property] and cfg.states.qualifiersCount == 0
  and not cfg.states[parameters.reference].rawValue then
cfg.separators["sep"][1] = nil
end
 
-- if exactly one "qualifier(s)" command has been given, make "sep%q" point to "sep%q1" to make them equivalent
if cfg.states.qualifiersCount == 1 then
cfg.separators["sep"..parameters.qualifier] = cfg.separators["sep"..parameters.qualifier.."1"]
end
end
end
 
-- returns the page id (Q...) of the current page or nothing of the page is not connected to Wikidata
-- process overridden separator values;
function p.pageId(frame)
-- must come AFTER tweaking the default separators
local entity = mw.wikibase.getEntityObject()
cfg:processSeparators(args)
if not entity then return nil else return entity.id end
 
end
-- define the hooks that should be called (getProperty, getQualifiers, getReferences);
function p.claim(frame)
-- only define a hook if both its command ("propert(y|ies)", "reference(s)", "qualifier(s)") and its parameter ("%p", "%r", "%q1", "%q2", "%q3") have been given
local property = frame.args[1] or ""
for i, v in pairs(cfg.states) do
local id = frame.args["id"]
-- e.g. 'formatParams["%q1"] or formatParams["%q"]' to define hook even if "%q1" was not defined to be able to build a complete value for "%q"
local qualifierId = frame.args["qualifier"]
if formatParams[i] or formatParams[i:sub(1, 2)] then
local parameter = frame.args["parameter"]
hooks[i] = getHookName(i, 1)
local list = frame.args["list"]
hooks.count = hooks.count + 1
local references = frame.args["references"]
end
local showerrors = frame.args["showerrors"]
local default = frame.args["default"]
if default then showerrors = nil end
-- get wikidata entity
local entity = mw.wikibase.getEntityObject(id)
if not entity then
if showerrors then return printError("entity-not-found") else return default end
end
end
-- fetch the first claim of satisfying the given property
 
local claims = findClaims(entity, property)
-- the "%q" parameter is not attached to a state, but is a collection of the results of multiple states (attached to "%q1", "%q2", "%q3", ...);
if not claims or not claims[1] then
-- so if this parameter is given then this hook must be defined separately, but only if at least one "qualifier(s)" command has been given
if showerrors then return printError("property-not-found") else return default end
if formatParams[parameters.qualifier] and cfg.states.qualifiersCount > 0 then
hooks[parameters.qualifier] = getHookName(parameters.qualifier, 1)
hooks.count = hooks.count + 1
end
end
-- get initial sort indices
 
local sortindices = {}
-- create a state for "properties" if it doesn't exist yet, which will be used as a base configuration for each claim iteration;
for idx in pairs(claims) do
-- must come AFTER defining the hooks
sortindices[#sortindices + 1] = idx
if not cfg.states[parameters.property] then
cfg.states[parameters.property] = State:new(cfg, parameters.property)
 
-- if the "single" flag has been given then this state should be equivalent to "property" (singular)
if cfg.singleClaim then
cfg.states[parameters.property].singleValue = true
end
end
end
-- sort by claim rank
 
local comparator = function(a, b)
-- if the "sourced" flag has been given then create a state for "reference" if it doesn't exist yet, using default values,
local rankmap = { deprecated = 2, normal = 1, preferred = 0 }
-- which must exist in order to be able to determine if a claim has any references;
local ranka = rankmap[claims[a].rank or "normal"] .. string.format("%08d", a)
-- must come AFTER defining the hooks
local rankb = rankmap[claims[b].rank or "normal"] .. string.format("%08d", b)
if cfg.sourcedOnly and not cfg.states[parameters.reference] then
return ranka < rankb
cfg:processFlagOrCommand(p.claimCommands.reference)  -- use singular "reference" to minimize overhead
end
end
table.sort(sortindices, comparator)
 
local result
-- set the parsed format and the separators (and optional punctuation mark);
local error
-- must come AFTER creating the additonal states
if list then
cfg:setFormatAndSeparators(cfg.states[parameters.property], parsedFormat)
local value
 
-- iterate over all elements and return their value (if existing)
-- process qualifier matching values, analogous to cfg.propertyValue
result = {}
for i, v in pairs(args) do
for idx in pairs(claims) do
i = tostring(i)
local claim = claims[sortindices[idx]]
 
value, error = getValueOfClaim(claim, qualifierId, parameter)
if i:match('^[Pp]%d+$') or aliasesP[i] then
if not value and showerrors then value = error end
v = replaceSpecialChars(v)
if value and references then value = value .. getReferences(frame, claim) end
 
result[#result + 1] = value
-- check for special qualifier value 'somevalue'
if v ~= "" and mw.text.trim(v) == "" then
v = " "  -- single space represents 'somevalue'
end
 
cfg.qualifierIDsAndValues[replaceAlias(i):upper()] = v
end
end
result = table.concat(result, list)
else
-- return first element
local claim = claims[sortindices[1]]
result, error = getValueOfClaim(claim, qualifierId, parameter)
if result and references then result = result .. getReferences(frame, claim) end
end
end
if result then return result else
 
if showerrors then return error else return default end
-- first sort the claims on rank to pre-define the order of output (preferred first, then normal, then deprecated)
claims = sortOnRank(claims)
 
-- then iterate through the claims to collect values
value = cfg:concatValues(cfg.states[parameters.property]:iterate(claims, hooks, State.claimMatches))  -- pass property state with level 1 hooks and matchHook
 
-- if desired, add a clickable icon that may be used to edit the returned values on Wikidata
if cfg.editable and value ~= "" then
value = value .. cfg:getEditIcon()
end
end
return value
end
end
-- look into entity object
 
function p.ViewSomething(frame)
local function generalCommand(args, funcName)
local f = (frame.args[1] or frame.args.id) and frame or frame:getParent()
local cfg = Config:new()
local id = f.args.id
cfg.curState = State:new(cfg)
if id and (#id == 0) then
 
id = nil
local lastArg
local value = nil
 
repeat
lastArg = nextArg(args)
until not cfg:processFlag(lastArg)
 
-- get the entity ID from either the positional argument, the eid argument or the page argument
cfg.entityID = getEntityId(lastArg, args[p.args.eid], args[p.args.page], true)
 
if cfg.entityID == "" or not mw.wikibase.entityExists(cfg.entityID) then
return ""  -- we cannot continue without an entity
end
end
local data = mw.wikibase.getEntityObject(id)
 
if not data then
-- serve according to the given command
return nil
if funcName == p.generalCommands.label then
end
value = cfg:getLabel(cfg.entityID, cfg.curState.rawValue, cfg.curState.linked, cfg.curState.shortName)
local i = 1
elseif funcName == p.generalCommands.title then
while true do
cfg.inSitelinks = true
local index = f.args[i]
 
if not index then
if cfg.entityID:sub(1,1) == "Q" then
if type(data) == "table" then
value = mw.wikibase.getSitelink(cfg.entityID)
return mw.text.jsonEncode(data, mw.text.JSON_PRESERVE_KEYS + mw.text.JSON_PRETTY)
end
 
if cfg.curState.linked and value then
value = buildWikilink(value)
end
elseif funcName == p.generalCommands.description then
value = mw.wikibase.getDescription(cfg.entityID)
else
local parsedFormat, formatParams
local hooks = {count = 0}
 
cfg.entity = mw.wikibase.getEntity(cfg.entityID)
 
if funcName == p.generalCommands.alias or funcName == p.generalCommands.badge then
cfg.curState.singleValue = true
end
 
if funcName == p.generalCommands.alias or funcName == p.generalCommands.aliases then
if not cfg.entity.aliases or not cfg.entity.aliases[cfg.langCode] then
return ""  -- there is no use to continue without any aliasses
end
 
local aliases = cfg.entity.aliases[cfg.langCode]
 
-- parse the desired format, or parse the default aliases format
if args["format"] then
parsedFormat, formatParams = parseFormat(args["format"])
else
parsedFormat, formatParams = parseFormat(formats.alias)
end
 
-- process overridden separator values;
-- must come AFTER tweaking the default separators
cfg:processSeparators(args)
 
-- define the hook that should be called (getAlias);
-- only define the hook if the parameter ("%a") has been given
if formatParams[parameters.alias] then
hooks[parameters.alias] = getHookName(parameters.alias, 1)
hooks.count = hooks.count + 1
end
 
-- set the parsed format and the separators (and optional punctuation mark)
cfg:setFormatAndSeparators(cfg.curState, parsedFormat)
 
-- iterate to collect values
value = cfg:concatValues(cfg.curState:iterate(aliases, hooks))
elseif funcName == p.generalCommands.badge or funcName == p.generalCommands.badges then
if not cfg.entity.sitelinks or not cfg.entity.sitelinks[cfg.siteID] or not cfg.entity.sitelinks[cfg.siteID].badges then
return ""  -- there is no use to continue without any badges
end
 
local badges = cfg.entity.sitelinks[cfg.siteID].badges
 
cfg.inSitelinks = true
 
-- parse the desired format, or parse the default aliases format
if args["format"] then
parsedFormat, formatParams = parseFormat(args["format"])
else
else
return tostring(data)
parsedFormat, formatParams = parseFormat(formats.badge)
end
end
-- process overridden separator values;
-- must come AFTER tweaking the default separators
cfg:processSeparators(args)
-- define the hook that should be called (getBadge);
-- only define the hook if the parameter ("%b") has been given
if formatParams[parameters.badge] then
hooks[parameters.badge] = getHookName(parameters.badge, 1)
hooks.count = hooks.count + 1
end
-- set the parsed format and the separators (and optional punctuation mark)
cfg:setFormatAndSeparators(cfg.curState, parsedFormat)
-- iterate to collect values
value = cfg:concatValues(cfg.curState:iterate(badges, hooks))
end
end
data = data[index] or data[tonumber(index)]
if not data then
return
end
i = i + 1
end
end
value = value or ""
if cfg.editable and value ~= "" then
-- if desired, add a clickable icon that may be used to edit the returned value on Wikidata
value = value .. cfg:getEditIcon()
end
return value
end
end
-- getting sitelink of a given wiki
 
-- get sitelink of current item if qid not supplied
-- modules that include this module should call the functions with an underscore prepended, e.g.: p._property(args)
function p.getSiteLink(frame)
local function establishCommands(commandList, commandFunc)
local qid = frame.args.qid
for _, commandName in pairs(commandList) do
if qid == "" then qid = nil end
local function wikitextWrapper(frame)
local f = mw.text.trim( frame.args[1] or "")
local args = copyTable(frame.args)
local entity = mw.wikibase.getEntity(qid)
args.pointer = 1
if not entity then
loadI18n(aliasesP, frame)
return
return commandFunc(args, commandName)
end
p[commandName] = wikitextWrapper
 
local function luaWrapper(args)
args = copyTable(args)
args.pointer = 1
loadI18n(aliasesP)
return commandFunc(args, commandName)
end
p["_" .. commandName] = luaWrapper
end
end
local link = entity:getSitelink( f )
if not link then
return
end
return link
end
end
function p.Dump(frame)
 
local f = (frame.args[1] or frame.args.id) and frame or frame:getParent()
establishCommands(p.claimCommands, claimCommand)
local data = mw.wikibase.getEntityObject(f.args.id)
establishCommands(p.generalCommands, generalCommand)
if not data then
 
return i18n.warnDump
-- main function that is supposed to be used by wrapper templates
function p.main(frame)
if not mw.wikibase then return nil end
 
local f, args
 
loadI18n(aliasesP, frame)
 
-- get the parent frame to take the arguments that were passed to the wrapper template
frame = frame:getParent() or frame
 
if not frame.args[1] then
throwError("no-function-specified")
end
end
local i = 1
 
while true do
f = mw.text.trim(frame.args[1])
local index = f.args[i]
 
if not index then
if f == "main" then
return "<pre>"..mw.dumpObject(data).."</pre>".. i18n.warnDump
throwError("main-called-twice")
end
data = data[index] or data[tonumber(index)]
if not data then
return i18n.warnDump
end
i = i + 1
end
end
assert(p["_"..f], errorText('no-such-function', f))
-- copy arguments from immutable to mutable table
args = copyTable(frame.args)
-- remove the function name from the list
table.remove(args, 1)
return p["_"..f](args)
end
end
return p
return p