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102,742 bytes added ,  23:53, 28 November 2020
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Line 1: Line 1: −
-- vim: set noexpandtab ft=lua ts=4 sw=4:
+
-- Module to implement use of a blacklist and whitelist for infobox fields
require('Module:No globals')
+
-- Can take a named parameter |qid which is the Wikidata ID for the article
 +
-- if not supplied, it will use the Wikidata ID associated with the current page.
 +
-- Fields in blacklist are never to be displayed, i.e. module must return nil in all circumstances
 +
-- Fields in whitelist return local value if it exists or the Wikidata value otherwise
 +
-- The name of the field that this function is called from is passed in named parameter |name
 +
-- The name is compulsory when blacklist or whitelist is used,
 +
-- so the module returns nil if it is not supplied.
 +
-- blacklist is passed in named parameter |suppressfields (or |spf)
 +
-- whitelist is passed in named parameter |fetchwikidata (or |fwd)
    
local p = {}
 
local p = {}
local debug = false
     −
 
+
local cdate -- initialise as nil and only load _complex_date function if needed
------------------------------------------------------------------------------
+
-- [[Module:Complex date]] is loaded lazily and has the following dependencies:
-- module local variables and functions
+
-- Module:I18n/complex date, Module:ISOdate, Module:DateI18n (alternative for Module:Date),
 
+
-- Module:Formatnum, Module:I18n/date, Module:Yesno, Module:Linguistic, Module:Calendar
local wiki =
+
-- The following, taken from https://www.mediawiki.org/wiki/Wikibase/DataModel#Dates_and_times,
{
+
-- is needed to use Module:Complex date which seemingly requires date precision as a string.
langcode = mw.language.getContentLanguage().code
+
-- It would work better if only the authors of the mediawiki page could spell 'millennium'.
 +
local dp = {
 +
[6] = "millennium",
 +
[7] = "century",
 +
[8] = "decade",
 +
[9] = "year",
 +
[10] = "month",
 +
[11] = "day",
 
}
 
}
   −
-- internationalisation
   
local i18n =
 
local i18n =
 
{
 
{
Line 20: Line 33:  
{
 
{
 
["property-not-found"] = "Property not found.",
 
["property-not-found"] = "Property not found.",
 +
["No property supplied"] = "No property supplied",
 
["entity-not-found"] = "Wikidata entity not found.",
 
["entity-not-found"] = "Wikidata entity not found.",
 
["unknown-claim-type"] = "Unknown claim type.",
 
["unknown-claim-type"] = "Unknown claim type.",
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["qualifier-not-found"] = "Qualifier not found.",
 
["qualifier-not-found"] = "Qualifier not found.",
 
["site-not-found"] = "Wikimedia project not found.",
 
["site-not-found"] = "Wikimedia project not found.",
 +
["labels-not-found"] = "No labels found.",
 +
["descriptions-not-found"] = "No descriptions found.",
 +
["aliases-not-found"] = "No aliases found.",
 
["unknown-datetime-format"] = "Unknown datetime format.",
 
["unknown-datetime-format"] = "Unknown datetime format.",
["local-article-not-found"] = "Article is not yet available in this wiki."
+
["local-article-not-found"] = "Article is available on Wikidata, but not on Wikipedia",
 +
["dab-page"] = " (dab)",
 
},
 
},
["datetime"] =
+
["months"] =
 
{
 
{
-- $1 is a placeholder for the actual number
+
"January", "February", "March", "April", "May", "June",
[0] = "$1 billion years", -- precision: billion years
+
"July", "August", "September", "October", "November", "December"
[1] = "$100 million years", -- precision: hundred million years
  −
[2] = "$10 million years", -- precision: ten million years
  −
[3] = "$1 million years", -- precision: million years
  −
[4] = "$100,000 years", -- precision: hundred thousand years
  −
[5] = "$10,000 years", -- precision: ten thousand years
  −
[6] = "$1 millennium", -- precision: millennium
  −
[7] = "$1 century", -- precision: century
  −
[8] = "$1s", -- 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 BCE", -- how to format negative numbers for precisions 0 to 5
  −
["afternow"] = "$1 CE", -- how to format positive numbers for precisions 0 to 5
  −
["bc"] = '$1 "BCE"', -- 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"] = "BC", -- 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>',
+
["century"] = "century",
["warnDump"] = "[[Category:Called function 'Dump' from module Wikidata]]",
+
["BC"] = "BC",
 +
["BCE"] = "BCE",
 
["ordinal"] =
 
["ordinal"] =
 
{
 
{
Line 77: Line 60:  
[3] = "rd",
 
[3] = "rd",
 
["default"] = "th"
 
["default"] = "th"
 +
},
 +
["filespace"] = "File",
 +
["Unknown"] = "Unknown",
 +
["NaN"] = "Not a number",
 +
-- set the following to the name of a tracking category,
 +
-- e.g. "[[Category:Articles with missing Wikidata information]]", or "" to disable:
 +
["missinginfocat"] = "[[Category:Articles with missing Wikidata information]]",
 +
["editonwikidata"] = "Edit this on Wikidata",
 +
["latestdatequalifier"] = function (date) return "before " .. date end,
 +
-- some languages, e.g. Bosnian use a period as a suffix after each number in a date
 +
["datenumbersuffix"] = "",
 +
["list separator"] = ", ",
 +
["multipliers"] = {
 +
[0]  = "",
 +
[3]  = " thousand",
 +
[6]  = " million",
 +
[9]  = " billion",
 +
[12] = " trillion",
 
}
 
}
 
}
 
}
 +
-- This allows an internationisation module to override the above table
 +
if 'en' ~= mw.getContentLanguage():getCode() then
 +
require("Module:i18n").loadI18n("Module:WikidataIB/i18n", i18n)
 +
end
   −
if wiki.langcode ~= "en" then
+
-- This piece of html implements a collapsible container. Check the classes exist on your wiki.
--require("Module:i18n").loadI18n("Module:Wikidata/i18n", i18n)
+
local collapsediv = '<div class="mw-collapsible mw-collapsed" style="width:100%; overflow:auto;" data-expandtext="{{int:show}}" data-collapsetext="{{int:hide}}">'
-- got idea from [[:w:Module:Wd]]
+
 
local module_title; if ... == nil then
+
-- Some items should not be linked.
module_title = mw.getCurrentFrame():getTitle()
+
-- Each wiki can create a list of those in Module:WikidataIB/nolinks
else
+
-- It should return a table called itemsindex, containing true for each item not to be linked
module_title = ...
+
local donotlink = {}
end
+
local nolinks_exists, nolinks = pcall(mw.loadData, "Module:WikidataIB/nolinks")
require('Module:i18n').loadI18n(module_title..'/i18n', i18n)
+
if nolinks_exists then
 +
donotlink = nolinks.itemsindex
 +
end
 +
 
 +
-- To satisfy Wikipedia:Manual of Style/Titles, certain types of items are italicised, and others are quoted.
 +
-- The submodule [[Module:WikidataIB/titleformats]] lists the entity-ids used in 'instance of' (P31),
 +
-- which allows this module to identify the values that should be formatted.
 +
-- WikidataIB/titleformats exports a table p.formats, which is indexed by entity-id, and contains the value " or ''
 +
local formats = {}
 +
local titleformats_exists, titleformats = pcall(mw.loadData, "Module:WikidataIB/titleformats")
 +
if titleformats_exists then
 +
formats = titleformats.formats
 
end
 
end
   −
-- this function needs to be internationalised along with the above:
+
-------------------------------------------------------------------------------
-- takes cardinal numer as a numeric and returns the ordinal as a string
+
-- Private functions
 +
-------------------------------------------------------------------------------
 +
--
 +
-------------------------------------------------------------------------------
 +
-- makeOrdinal needs to be internationalised along with the above:
 +
-- takes cardinal number as a numeric and returns the ordinal as a string
 
-- we need three exceptions in English for 1st, 2nd, 3rd, 21st, .. 31st, etc.
 
-- we need three exceptions in English for 1st, 2nd, 3rd, 21st, .. 31st, etc.
local function makeOrdinal (cardinal)
+
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local makeOrdinal = function(cardinal)
 
local ordsuffix = i18n.ordinal.default
 
local ordsuffix = i18n.ordinal.default
 
if cardinal % 10 == 1 then
 
if cardinal % 10 == 1 then
Line 111: Line 135:  
end
 
end
   −
local function printError(code)
+
 
return '<span class="error">' .. (i18n.errors[code] or code) .. '</span>'
+
-------------------------------------------------------------------------------
end
+
-- findLang takes a "langcode" parameter if supplied and valid
local function parseDateFormat(f, timestamp, addon, prefix_addon, addon_sep)  
+
-- otherwise it tries to create it from the user's set language ({{int:lang}})
local year_suffix
+
-- failing that it uses the wiki's content language.
local tstr = ""
+
-- It returns a language object
local lang_obj = mw.language.new(wiki.langcode)
+
-------------------------------------------------------------------------------
local f_parts = mw.text.split(f, 'Y', true)
+
-- Dependencies: none
for idx, f_part in pairs(f_parts) do
+
-------------------------------------------------------------------------------
year_suffix = ''
+
local findLang = function(langcode)
if string.match(f_part, "x[mijkot]$") then
+
local langobj
-- for non-Gregorian year
+
langcode = mw.text.trim(langcode or "")
f_part = f_part .. 'Y'
+
if mw.language.isKnownLanguageTag(langcode) then
elseif idx < #f_parts then
+
langobj = mw.language.new( langcode )
-- supress leading zeros in year
+
else
year_suffix = lang_obj:formatDate('Y', timestamp)
+
langcode = mw.getCurrentFrame():preprocess( '{{int:lang}}' )
year_suffix = string.gsub(year_suffix, '^0+', '', 1)
+
if mw.language.isKnownLanguageTag(langcode) then
 +
langobj = mw.language.new( langcode )
 +
else
 +
langobj = mw.language.getContentLanguage()
 
end
 
end
tstr = tstr .. lang_obj:formatDate(f_part, timestamp) .. year_suffix
   
end
 
end
if addon ~= "" and prefix_addon then
+
return langobj
return addon .. addon_sep .. tstr
+
end
elseif addon ~= "" then
+
 
return tstr .. addon_sep .. addon
+
 
else
+
-------------------------------------------------------------------------------
return tstr
+
-- _getItemLangCode takes a qid parameter (using the current page's qid if blank)
 +
-- If the item for that qid has property country (P17) it looks at the first preferred value
 +
-- If the country has an official language (P37), it looks at the first preferred value
 +
-- If that official language has a language code (P424), it returns the first preferred value
 +
-- Otherwise it returns nothing.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local _getItemLangCode = function(qid)
 +
qid = mw.text.trim(qid or ""):upper()
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return end
 +
local prop17 = mw.wikibase.getBestStatements(qid, "P17")[1]
 +
if not prop17 or prop17.mainsnak.snaktype ~= "value" then return end
 +
local qid17 = prop17.mainsnak.datavalue.value.id
 +
local prop37 = mw.wikibase.getBestStatements(qid17, "P37")[1]
 +
if not prop37 or prop37.mainsnak.snaktype ~= "value" then return end
 +
local qid37 = prop37.mainsnak.datavalue.value.id
 +
local prop424 = mw.wikibase.getBestStatements(qid37, "P424")[1]
 +
if not prop424 or prop424.mainsnak.snaktype ~= "value" then return end
 +
return prop424.mainsnak.datavalue.value
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- roundto takes a number (x)
 +
-- and returns it rounded to (sf) significant figures
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local roundto = function(x, sf)
 +
if x == 0 then return 0 end
 +
local s = 1
 +
if x < 0 then
 +
x = -x
 +
s = -1
 
end
 
end
 +
if sf < 1 then sf = 1 end
 +
local p = 10 ^ (math.floor(math.log10(x)) - sf + 1)
 +
x = math.floor(x / p + 0.5) * p * s
 +
-- if it's integral, cast to an integer:
 +
if x == math.floor(x) then x = math.floor(x) end
 +
return x
 
end
 
end
local function parseDateValue(timestamp, date_format, date_addon)
  −
local prefix_addon = i18n["datetime"]["prefix-addon"]
  −
local addon_sep = i18n["datetime"]["addon-sep"]
  −
local addon = ""
     −
-- check for negative date
+
 
if string.sub(timestamp, 1, 1) == '-' then
+
-------------------------------------------------------------------------------
timestamp = '+' .. string.sub(timestamp, 2)
+
-- decimalToDMS takes a decimal degrees (x) with precision (p)
addon = date_addon
+
-- and returns degrees/minutes/seconds according to the precision
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local decimalToDMS = function(x, p)
 +
-- if p is not supplied, use a precision around 0.1 seconds
 +
if not tonumber(p) then p = 1e-4 end
 +
local d = math.floor(x)
 +
local ms = (x - d) * 60
 +
if p > 0.5 then -- precision is > 1/2 a degree
 +
if ms > 30 then d = d + 1 end
 +
ms = 0
 
end
 
end
local _date_format = i18n["datetime"]["format"][date_format]
+
local m = math.floor(ms)
if _date_format ~= nil then
+
local s = (ms - m) * 60
return parseDateFormat(_date_format, timestamp, addon, prefix_addon, addon_sep)
+
if p > 0.008 then -- precision is > 1/2 a minute
else
+
if s > 30 then m = m +1 end
return printError("unknown-datetime-format")
+
s = 0
 +
elseif p > 0.00014 then -- precision is > 1/2 a second
 +
s = math.floor(s + 0.5)
 +
elseif p > 0.000014 then -- precision is > 1/20 second
 +
s = math.floor(10 * s + 0.5) / 10
 +
elseif p > 0.0000014 then -- precision is > 1/200 second
 +
s = math.floor(100 * s + 0.5) / 100
 +
else -- cap it at 3 dec places for now
 +
s = math.floor(1000 * s + 0.5) / 1000
 
end
 
end
 +
return d, m, s
 
end
 
end
   −
-- This local function combines the year/month/day/BC/BCE handling of parseDateValue{}
  −
-- with the millennium/century/decade handling of formatDate()
  −
local function parseDateFull(timestamp, precision, date_format, date_addon)
  −
local prefix_addon = i18n["datetime"]["prefix-addon"]
  −
local addon_sep = i18n["datetime"]["addon-sep"]
  −
local addon = ""
     −
-- check for negative date
+
-------------------------------------------------------------------------------
if string.sub(timestamp, 1, 1) == '-' then
+
-- decimalPrecision takes a decimal (x) with precision (p)
timestamp = '+' .. string.sub(timestamp, 2)
+
-- and returns x rounded approximately to the given precision
addon = date_addon
+
-- precision should be between 1 and 1e-6, preferably a power of 10.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local decimalPrecision = function(x, p)
 +
local s = 1
 +
if x < 0 then
 +
x = -x
 +
s = -1
 +
end
 +
-- if p is not supplied, pick an arbitrary precision
 +
if not tonumber(p) then p = 1e-4
 +
elseif p > 1 then p = 1
 +
elseif p < 1e-6 then p = 1e-6
 +
else p = 10 ^ math.floor(math.log10(p))
 
end
 
end
 +
x = math.floor(x / p + 0.5) * p * s
 +
-- if it's integral, cast to an integer:
 +
if  x == math.floor(x) then x = math.floor(x) end
 +
-- if it's less than 1e-4, it will be in exponent form, so return a string with 6dp
 +
-- 9e-5 becomes 0.000090
 +
if math.abs(x) < 1e-4 then x = string.format("%f", x) end
 +
return x
 +
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
+
-------------------------------------------------------------------------------
local intyear = tonumber(string.sub(timestamp, 2, 5))
+
-- formatDate takes a datetime of the usual format from mw.wikibase.entity:formatPropertyValues
if intyear == 0 and precision <= 9 then
+
-- like "1 August 30 BCE" as parameter 1
return ""
+
-- and formats it according to the df (date format) and bc parameters
 +
-- df = ["dmy" / "mdy" / "y"] default will be "dmy"
 +
-- bc = ["BC" / "BCE"] default will be "BCE"
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local format_Date = function(datetime, dateformat, bc)
 +
local datetime = datetime or "1 August 30 BCE" -- in case of nil value
 +
-- chop off multiple vales and/or any hours, mins, etc.
 +
-- keep anything before punctuation - we just want a single date:
 +
local dateval = string.match( datetime, "[%w ]+")
 +
 
 +
local dateformat = string.lower(dateformat or "dmy") -- default to dmy
 +
 
 +
local bc = string.upper(bc or "") -- can't use nil for bc
 +
-- we only want to accept two possibilities: BC or default to BCE
 +
if bc == "BC" then
 +
bc = "&nbsp;" .. i18n["BC"] -- prepend a non-breaking space.
 +
else
 +
bc = "&nbsp;" .. i18n["BCE"]
 
end
 
end
   −
-- precision is 10000 years or more
+
local postchrist = true -- start by assuming no BCE
if precision <= 5 then
+
local dateparts = {}
local factor = 10 ^ ((5 - precision) + 4)
+
for word in string.gmatch(dateval, "%w+") do
local y2 = math.ceil(math.abs(intyear) / factor)
+
if word == "BCE" or word == "BC" then -- *** internationalise later ***
local relative = mw.ustring.gsub(i18n.datetime[precision], "$1", tostring(y2))
+
postchrist = false
if addon ~= "" then
  −
-- negative date
  −
relative = mw.ustring.gsub(i18n.datetime.beforenow, "$1", relative)
   
else
 
else
relative = mw.ustring.gsub(i18n.datetime.afternow, "$1", relative)
+
-- we'll keep the parts that are not 'BCE' in a table
 +
dateparts[#dateparts + 1] = word
 
end
 
end
return relative
   
end
 
end
 +
if postchrist then bc = "" end -- set AD dates to no suffix *** internationalise later ***
 +
 +
local sep = "&nbsp;" -- separator is nbsp
 +
local fdate = table.concat(dateparts, sep) -- set formatted date to same order as input
   −
-- precision is decades (8), centuries (7) and millennia (6)
+
-- if we have day month year, check dateformat
local era, card
+
if #dateparts == 3 then
if precision == 6 then
+
if dateformat == "y" then
card = math.floor((intyear - 1) / 1000) + 1
+
fdate = dateparts[3]
era = mw.ustring.gsub(i18n.datetime[6], "$1", makeOrdinal(card))
+
elseif dateformat == "mdy" then
 +
fdate = dateparts[2] .. sep .. dateparts[1] .. "," .. sep .. dateparts[3]
 +
end
 +
elseif #dateparts == 2 and dateformat == "y" then
 +
fdate = dateparts[2]
 
end
 
end
if precision == 7 then
+
 
card = math.floor((intyear - 1) / 100) + 1
+
return fdate .. bc
era = mw.ustring.gsub(i18n.datetime[7], "$1", makeOrdinal(card))
+
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- dateFormat is the handler for properties that are of type "time"
 +
-- It takes timestamp, precision (6 to 11 per mediawiki), dateformat (y/dmy/mdy), BC format (BC/BCE),
 +
-- a plaindate switch (yes/no/adj) to en/disable "sourcing circumstances"/use adjectival form,
 +
-- any qualifiers for the property, the language, and any adjective to use like 'before'.
 +
-- It passes the date through the "complex date" function
 +
-- and returns a string with the internatonalised date formatted according to preferences.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: findLang(); cdate(); dp[]
 +
-------------------------------------------------------------------------------
 +
local dateFormat = function(timestamp, dprec, df, bcf, pd, qualifiers, lang, adj, model)
 +
-- output formatting according to preferences (y/dmy/mdy/ymd)
 +
df = (df or ""):lower()
 +
-- if ymd is required, return the part of the timestamp in YYYY-MM-DD form
 +
-- but apply Year zero#Astronomers fix: 1 BC = 0000; 2 BC = -0001; etc.
 +
if df == "ymd" then
 +
if timestamp:sub(1,1) == "+" then
 +
return timestamp:sub(2,11)
 +
else
 +
local yr = tonumber(timestamp:sub(2,5)) - 1
 +
yr = ("000" .. yr):sub(-4)
 +
if yr ~= "0000" then yr = "-" .. yr end
 +
return yr .. timestamp:sub(6,11)
 +
end
 
end
 
end
if precision == 8 then
+
-- A year can be stored like this: "+1872-00-00T00:00:00Z",
era = mw.ustring.gsub(i18n.datetime[8], "$1", tostring(math.floor(math.abs(intyear) / 10) * 10))
+
-- which is processed here as if it were the day before "+1872-01-01T00:00:00Z",
 +
-- and that's the last day of 1871, so the year is wrong.
 +
-- So fix the month 0, day 0 timestamp to become 1 January instead:
 +
timestamp = timestamp:gsub("%-00%-00T", "-01-01T")
 +
-- just in case date precision is missing
 +
dprec = dprec or 11
 +
-- override more precise dates if required dateformat is year alone:
 +
if df == "y" and dprec > 9 then dprec = 9 end
 +
-- complex date only deals with precisions from 6 to 11, so clip range
 +
dprec = dprec>11 and 11 or dprec
 +
dprec = dprec<6 and 6 or dprec
 +
-- BC format is "BC" or "BCE"
 +
bcf = (bcf or ""):upper()
 +
-- plaindate only needs the first letter (y/n/a)
 +
pd = (pd or ""):sub(1,1):lower()
 +
if pd == "" or pd == "n" or pd == "f" or pd == "0" then pd = false end
 +
-- in case language isn't passed
 +
lang = lang or findLang().code
 +
-- set adj as empty if nil
 +
adj = adj or ""
 +
-- extract the day, month, year from the timestamp
 +
local bc = timestamp:sub(1, 1)=="-" and "BC" or ""
 +
local year, month, day = timestamp:match("[+-](%d*)-(%d*)-(%d*)T")
 +
local iso = tonumber(year) -- if year is missing, let it throw an error
 +
-- this will adjust the date format to be compatible with cdate
 +
-- possible formats are Y, YY, YYY0, YYYY, YYYY-MM, YYYY-MM-DD
 +
if dprec == 6 then iso = math.floor( (iso - 1) / 1000 ) + 1 end
 +
if dprec == 7 then iso = math.floor( (iso - 1) / 100 ) + 1 end
 +
if dprec == 8 then iso = math.floor( iso / 10 ) .. "0" end
 +
if dprec == 10 then iso = year .. "-" .. month end
 +
if dprec == 11 then iso = year .. "-" .. month .. "-" .. day end
 +
-- add "circa" (Q5727902) from "sourcing circumstances" (P1480)
 +
local sc = not pd and qualifiers and qualifiers.P1480
 +
if sc then
 +
for k1, v1 in pairs(sc) do
 +
if v1.datavalue and v1.datavalue.value.id == "Q5727902" then
 +
adj = "circa"
 +
break
 +
end
 +
end
 
end
 
end
if era then
+
-- deal with Julian dates:
if addon ~= "" then
+
-- no point in saying that dates before 1582 are Julian - they are by default
era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.bc, '"', ""), "$1", era)
+
-- doesn't make sense for dates less precise than year
 +
-- we can suppress it by setting |plaindate, e.g. for use in constructing categories.
 +
local calendarmodel = ""
 +
if tonumber(year) > 1582
 +
and dprec > 8
 +
and not pd
 +
and model == "http://www.wikidata.org/entity/Q1985786" then
 +
calendarmodel = "julian"
 +
end
 +
if not cdate then
 +
cdate = require("Module:Complex date")._complex_date
 +
end
 +
local fdate = cdate(calendarmodel, adj, tostring(iso), dp[dprec], bc, "", "", "", "", lang, 1)
 +
-- this may have QuickStatements info appended to it in a div, so remove that
 +
fdate = fdate:gsub(' <div style="display: none;">[^<]*</div>', '')
 +
-- it may also be returned wrapped in a microformat, so remove that
 +
fdate = fdate:gsub("<[^>]*>", "")
 +
-- there may be leading zeros that we should remove
 +
fdate = fdate:gsub("^0*", "")
 +
-- if a plain date is required, then remove any links (like BC linked)
 +
if pd then
 +
fdate = fdate:gsub("%[%[.*|", ""):gsub("]]", "")
 +
end
 +
-- if 'circa', use the abbreviated form *** internationalise later ***
 +
fdate = fdate:gsub('circa ', '<abbr title="circa">c.</abbr>&nbsp;')
 +
-- deal with BC/BCE
 +
if bcf == "BCE" then
 +
fdate = fdate:gsub('BC', 'BCE')
 +
end
 +
-- deal with mdy format
 +
if df == "mdy" then
 +
fdate = fdate:gsub("(%d+) (%w+) (%d+)", "%2 %1, %3")
 +
end
 +
-- deal with adjectival form *** internationalise later ***
 +
if pd == "a" then
 +
fdate = fdate:gsub(' century', '-century')
 +
end
 +
return fdate
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- parseParam takes a (string) parameter, e.g. from the list of frame arguments,
 +
-- and makes "false", "no", and "0" into the (boolean) false
 +
-- it makes the empty string and nil into the (boolean) value passed as default
 +
-- allowing the parameter to be true or false by default.
 +
-- It returns a boolean.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local parseParam = function(param, default)
 +
if type(param) == "boolean" then param = tostring(param) end
 +
if param and param ~= "" then
 +
param = param:lower()
 +
if (param == "false") or (param:sub(1,1) == "n") or (param == "0") then
 +
return false
 
else
 
else
era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.ad, '"', ""), "$1", era)
+
return true
 
end
 
end
return era
+
else
 +
return default
 
end
 
end
 +
end
   −
local _date_format = i18n["datetime"]["format"][date_format]
+
 
if _date_format ~= nil then
+
-------------------------------------------------------------------------------
-- check for precision is year and override supplied date_format
+
-- _getSitelink takes the qid of a Wikidata entity passed as |qid=
if precision == 9 then
+
-- It takes an optional parameter |wiki= to determine which wiki is to be checked for a sitelink
_date_format = i18n["datetime"][9]
+
-- If the parameter is blank, then it uses the local wiki.
end
+
-- If there is a sitelink to an article available, it returns the plain text link to the article
return parseDateFormat(_date_format, timestamp, addon, prefix_addon, addon_sep)
+
-- If there is no sitelink, it returns nil.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local _getSitelink = function(qid, wiki)
 +
qid = (qid or ""):upper()
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return nil end
 +
wiki = wiki or ""
 +
local sitelink
 +
if wiki == "" then
 +
sitelink = mw.wikibase.getSitelink(qid)
 
else
 
else
return printError("unknown-datetime-format")
+
sitelink = mw.wikibase.getSitelink(qid, wiki)
 
end
 
end
 +
return sitelink
 
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
  −
-- to iterate over all qualifiers and snaks in the intended order.
  −
local function orderedpairs(array, order)
  −
if not order then return pairs(array) end
     −
-- return iterator function
+
-------------------------------------------------------------------------------
local i = 0
+
-- _getCommonslink takes an optional qid of a Wikidata entity passed as |qid=
return function()
+
-- It returns one of the following in order of preference:
i = i + 1
+
-- the Commons sitelink of the Wikidata entity - but not if onlycat=true and it's not a category;
if order[i] then
+
-- the Commons sitelink of the topic's main category of the Wikidata entity;
return order[i], array[order[i]]
+
-- the Commons category of the Wikidata entity - unless fallback=false.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _getSitelink(); parseParam()
 +
-------------------------------------------------------------------------------
 +
local _getCommonslink = function(qid, onlycat, fallback)
 +
qid = (qid or ""):upper()
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return nil end
 +
onlycat = parseParam(onlycat, false)
 +
if fallback == "" then fallback = nil end
 +
local sitelink = _getSitelink(qid, "commonswiki")
 +
if onlycat and sitelink and sitelink:sub(1,9) ~= "Category:" then sitelink = nil end
 +
if not sitelink then
 +
-- check for topic's main category
 +
local prop910 = mw.wikibase.getBestStatements(qid, "P910")[1]
 +
if prop910 then
 +
local tmcid = prop910.mainsnak.datavalue and prop910.mainsnak.datavalue.value.id
 +
sitelink = _getSitelink(tmcid, "commonswiki")
 +
end
 +
if not sitelink then
 +
-- check for list's main category
 +
local prop1754 = mw.wikibase.getBestStatements(qid, "P1754")[1]
 +
if prop1754 then
 +
local tmcid = prop1754.mainsnak.datavalue and prop1754.mainsnak.datavalue.value.id
 +
sitelink = _getSitelink(tmcid, "commonswiki")
 +
end
 +
end
 +
end
 +
if not sitelink and fallback then
 +
-- check for Commons category (string value)
 +
local prop373 = mw.wikibase.getBestStatements(qid, "P373")[1]
 +
if prop373 then
 +
sitelink = prop373.mainsnak.datavalue and prop373.mainsnak.datavalue.value
 +
if sitelink then sitelink = "Category:" .. sitelink end
 
end
 
end
 
end
 
end
 +
return sitelink
 
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)
+
-------------------------------------------------------------------------------
date = mw.text.trim(date, "+")
+
-- The label in a Wikidata item is subject to vulnerabilities
-- extract year
+
-- that an attacker might try to exploit.
local yearstr = mw.ustring.match(date, "^\-?%d+")
+
-- It needs to be 'sanitised' by removing any wikitext before use.
local year = tonumber(yearstr)
+
-- If it doesn't exist, return the id for the item
-- remove leading zeros of year
+
-- a second (boolean) value is also returned, value is true when the label exists
return year .. mw.ustring.sub(date, #yearstr + 1), year
+
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local labelOrId = function(id, lang)
 +
if lang == "default" then lang = findLang().code end
 +
local label
 +
if lang then
 +
label = mw.wikibase.getLabelByLang(id, lang)
 +
else
 +
label = mw.wikibase.getLabel(id)
 +
end
 +
if label then
 +
return mw.text.nowiki(label), true
 +
else
 +
return id, false
 +
end
 
end
 
end
   −
local function formatDate(date, precision, timezone)
  −
precision = precision or 11
  −
local date, year = normalizeDate(date)
  −
if year == 0 and precision <= 9 then return "" end
     −
-- precision is 10000 years or more
+
-------------------------------------------------------------------------------
if precision <= 5 then
+
-- linkedItem takes an entity-id and returns a string, linked if possible.
local factor = 10 ^ ((5 - precision) + 4)
+
-- This is the handler for "wikibase-item". Preferences:
local y2 = math.ceil(math.abs(year) / factor)
+
-- 1. Display linked disambiguated sitelink if it exists
local relative = mw.ustring.gsub(i18n.datetime[precision], "$1", tostring(y2))
+
-- 2. Display linked label if it is a redirect
if year < 0 then
+
-- 3. TBA: Display an inter-language link for the label if it exists other than in default language
relative = mw.ustring.gsub(i18n.datetime.beforenow, "$1", relative)
+
-- 4. Display unlinked label if it exists
 +
-- 5. Display entity-id for now to indicate a label could be provided
 +
-- dtxt is text to be used instead of label, or nil.
 +
-- shortname is boolean switch to use P1813 (short name) instead of label if true.
 +
-- lang is the current language code.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: labelOrId(); donotlink[]
 +
-------------------------------------------------------------------------------
 +
local linkedItem = function(id, lprefix, lpostfix, prefix, postfix, dtxt, shortname, lang)
 +
lprefix = lprefix or "" -- toughen against nil values passed
 +
lpostfix = lpostfix or ""
 +
prefix = prefix or ""
 +
postfix = postfix or ""
 +
lang = lang or "en" -- fallback to default if missing
 +
-- see if item might need italics or quotes
 +
local fmt = ""
 +
for k, v in ipairs( mw.wikibase.getBestStatements(id, "P31") ) do
 +
if v.mainsnak.datavalue and formats[v.mainsnak.datavalue.value.id] then
 +
fmt = formats[v.mainsnak.datavalue.value.id]
 +
break -- pick the first match
 +
end
 +
end
 +
local disp
 +
local sitelink = mw.wikibase.getSitelink(id)
 +
local label, islabel
 +
if dtxt then
 +
label, islabel = dtxt, true
 +
elseif shortname then
 +
-- see if there is a shortname in our language, and set label to it
 +
for k, v in ipairs( mw.wikibase.getBestStatements(id, "P1813") ) do
 +
if v.mainsnak.datavalue.value.language == lang then
 +
label, islabel = v.mainsnak.datavalue.value.text, true
 +
break
 +
end -- test for language match
 +
end -- loop through values of short name
 +
-- if we have no label set, then there was no shortname available
 +
if not islabel then
 +
label, islabel = labelOrId(id)
 +
shortname = false
 +
end
 +
else
 +
label, islabel = labelOrId(id)
 +
end
 +
if mw.site.siteName ~= "Wikimedia Commons" then
 +
if sitelink then
 +
if not (dtxt or shortname) then
 +
-- strip any namespace or dab from the sitelink
 +
local pos = sitelink:find(":") or 0
 +
local slink = sitelink
 +
if pos > 0 then
 +
local prefix = sitelink:sub(1,pos-1)
 +
if mw.site.namespaces[prefix] then -- that prefix is a valid namespace, so remove it
 +
slink = sitelink:sub(pos+1)
 +
end
 +
end
 +
-- remove stuff after commas or inside parentheses - ie. dabs
 +
slink = slink:gsub("%s%(.+%)$", ""):gsub(",.+$", "")
 +
--  use that as label, preserving label case - find("^%u") is true for 1st char uppercase
 +
if label:find("^%u") then
 +
label = slink:gsub("^(%l)", string.upper)
 +
else
 +
label = slink:gsub("^(%u)", string.lower)
 +
end
 +
end
 +
if donotlink[label] then
 +
disp = prefix .. fmt .. label .. fmt .. postfix
 +
else
 +
disp = "[[" .. lprefix .. sitelink .. lpostfix .. "|" .. prefix .. fmt .. label .. fmt .. postfix .. "]]"
 +
end
 +
elseif islabel then
 +
-- no sitelink, label exists, so check if a redirect with that title exists
 +
local artitle = mw.title.new(label, 0) -- only nil if label has invalid chars
 +
if not donotlink[label] and artitle and artitle.redirectTarget then
 +
-- there's a redirect with the same title as the label, so let's link to that
 +
disp = "[[".. lprefix .. label .. lpostfix .. "|" .. prefix .. fmt .. label .. fmt .. postfix .. "]]"
 +
else
 +
-- either (donotlink is true) or (no sitelink, label exists, not redirect)
 +
-- so output unlinked label with italics or quotes as needed
 +
disp = prefix .. fmt .. label .. fmt .. postfix
 +
end -- test if article title exists as redirect on current Wiki
 
else
 
else
relative = mw.ustring.gsub(i18n.datetime.afternow, "$1", relative)
+
-- no sitelink and no label, so return whatever was returned from labelOrId for now
 +
-- add tracking category [[Category:Articles with missing Wikidata information]]
 +
-- for enwiki, just return the tracking category
 +
if mw.wikibase.getGlobalSiteId() == "enwiki" then
 +
disp = i18n.missinginfocat
 +
else
 +
disp = prefix .. label .. postfix .. i18n.missinginfocat
 +
end
 +
end
 +
else
 +
local ccat = mw.wikibase.getBestStatements(id, "P373")[1]
 +
if ccat and ccat.mainsnak.datavalue then
 +
ccat = ccat.mainsnak.datavalue.value
 +
disp = "[[" .. lprefix .. "Category:" .. ccat .. lpostfix .. "|" .. prefix .. label .. postfix .. "]]"
 +
elseif sitelink then
 +
-- this asumes that if a sitelink exists, then a label also exists
 +
disp = "[[" .. lprefix .. sitelink .. lpostfix .. "|" .. prefix .. label .. postfix .. "]]"
 +
else
 +
-- no sitelink and no Commons cat, so return label from labelOrId for now
 +
disp = prefix .. label .. postfix
 +
end
 +
end
 +
return disp
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- sourced takes a table representing a statement that may or may not have references
 +
-- it looks for a reference sourced to something not containing the word "wikipedia"
 +
-- it returns a boolean = true if it finds a sourced reference.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local sourced = function(claim)
 +
if claim.references then
 +
for kr, vr in pairs(claim.references) do
 +
local ref = mw.wikibase.renderSnaks(vr.snaks)
 +
if not ref:find("Wiki") then
 +
return true
 +
end
 
end
 
end
return relative
   
end
 
end
 +
end
   −
-- precision is decades, centuries and millennia
+
 
local era
+
-------------------------------------------------------------------------------
if precision == 6 then era = mw.ustring.gsub(i18n.datetime[6], "$1", tostring(math.floor((math.abs(year) - 1) / 1000) + 1)) end
+
-- setRanks takes a flag (parameter passed) that requests the values to return
if precision == 7 then era = mw.ustring.gsub(i18n.datetime[7], "$1", tostring(math.floor((math.abs(year) - 1) / 100) + 1)) end
+
-- "b[est]" returns preferred if available, otherwise normal
if precision == 8 then era = mw.ustring.gsub(i18n.datetime[8], "$1", tostring(math.floor(math.abs(year) / 10) * 10)) end
+
-- "p[referred]" returns preferred
if era then
+
-- "n[ormal]" returns normal
if year < 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.bc, '"', ""), "$1", era)
+
-- "d[eprecated]" returns deprecated
elseif year > 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.ad, '"', ""), "$1", era) end
+
-- multiple values are allowed, e.g. "preferred normal" (which is the default)
return era
+
-- "best" will override the other flags, and set p and n
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local setRanks = function(rank)
 +
rank = (rank or ""):lower()
 +
-- if nothing passed, return preferred and normal
 +
-- if rank == "" then rank = "p n" end
 +
local ranks = {}
 +
for w in string.gmatch(rank, "%a+") do
 +
w = w:sub(1,1)
 +
if w == "b" or w == "p" or w == "n" or w == "d" then
 +
ranks[w] = true
 +
end
 
end
 
end
 +
-- check if "best" is requested or no ranks requested; and if so, set preferred and normal
 +
if ranks.b or not next(ranks) then
 +
ranks.p = true
 +
ranks.n = true
 +
end
 +
return ranks
 +
end
   −
-- precision is year
+
 
if precision == 9 then
+
-------------------------------------------------------------------------------
return year
+
-- parseInput processes the Q-id , the blacklist and the whitelist
 +
-- if an input parameter is supplied, it returns that and ends the call.
 +
-- it returns (1) either the qid or nil indicating whether or not the call should continue
 +
-- and (2) a table containing all of the statements for the propertyID and relevant Qid
 +
-- if "best" ranks are requested, it returns those instead of all non-deprecated ranks
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
local parseInput = function(frame, input_parm, property_id)
 +
-- There may be a local parameter supplied, if it's blank, set it to nil
 +
input_parm = mw.text.trim(input_parm or "")
 +
if input_parm == "" then input_parm = nil end
 +
 
 +
-- return nil if Wikidata is not available
 +
if not mw.wikibase then return false, input_parm end
 +
 
 +
local args = frame.args
 +
 
 +
-- can take a named parameter |qid which is the Wikidata ID for the article.
 +
-- if it's not supplied, use the id for the current page
 +
local qid = args.qid or ""
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
-- if there's no Wikidata item for the current page return nil
 +
if not qid then return false, input_parm end
 +
 
 +
-- The blacklist is passed in named parameter |suppressfields
 +
local blacklist = args.suppressfields or args.spf or ""
 +
 
 +
-- The whitelist is passed in named parameter |fetchwikidata
 +
local whitelist = args.fetchwikidata or args.fwd or ""
 +
if whitelist == "" then whitelist = "NONE" end
 +
 
 +
-- The name of the field that this function is called from is passed in named parameter |name
 +
local fieldname = args.name or ""
 +
 
 +
if blacklist ~= "" then
 +
-- The name is compulsory when blacklist is used, so return nil if it is not supplied
 +
if fieldname == "" then return false, nil end
 +
-- If this field is on the blacklist, then return nil
 +
if blacklist:find(fieldname) then return false, nil end
 
end
 
end
   −
-- precision is less than years
+
-- If we got this far then we're not on the blacklist
if precision > 9 then
+
-- The blacklist overrides any locally supplied parameter as well
--[[ the following code replaces the UTC suffix with the given negated timezone to convert the global time to the given local time
+
-- If a non-blank input parameter was supplied return it
timezone = tonumber(timezone)
+
if input_parm then return false, input_parm end
if timezone and timezone ~= 0 then
+
 
timezone = -timezone
+
-- We can filter out non-valid properties
timezone = string.format("%.2d%.2d", timezone / 60, timezone % 60)
+
if property_id:sub(1,1):upper() ~="P" or property_id == "P0" then return false, nil end
if timezone[1] ~= '-' then timezone = "+" .. timezone end
+
 
date = mw.text.trim(date, "Z") .. " " .. timezone
+
-- Otherwise see if this field is on the whitelist:
end
+
-- needs a bit more logic because find will return its second value = 0 if fieldname is ""
]]--
+
-- but nil if fieldname not found on whitelist
 +
local _, found = whitelist:find(fieldname)
 +
found = ((found or 0) > 0)
 +
if whitelist ~= 'ALL' and (whitelist:upper() == "NONE" or not found) then
 +
return false, nil
 +
end
   −
local formatstr = i18n.datetime[precision]
+
-- See what's on Wikidata (the call always returns a table, but it may be empty):
if year == 0 then formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], "")
+
local props = {}
elseif year < 0 then
+
if args.reqranks.b then
-- Mediawiki formatDate doesn't support negative years
+
props = mw.wikibase.getBestStatements(qid, property_id)
date = mw.ustring.sub(date, 2)
+
else
formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.bc, "$1", i18n.datetime[9]))
+
props = mw.wikibase.getAllStatements(qid, property_id)
elseif year > 0 and i18n.datetime.ad ~= "$1" then
+
end
formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.ad, "$1", i18n.datetime[9]))
+
if props[1] then
end
+
return qid, props
return mw.language.new(wiki.langcode):formatDate(formatstr, date)
   
end
 
end
 +
-- no property on Wikidata
 +
return false, nil
 
end
 
end
   −
local function printDatavalueEntity(data, parameter)
  −
-- data fields: entity-type [string], numeric-id [int, Wikidata id]
  −
local id
     −
if data["entity-type"] == "item" then id = "Q" .. data["numeric-id"]
+
-------------------------------------------------------------------------------
elseif data["entity-type"] == "property" then id = "P" .. data["numeric-id"]
+
-- createicon assembles the "Edit at Wikidata" pen icon.
else return printError("unknown-entity-type")
+
-- It returns a wikitext string inside a span class="penicon"
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: i18n[];
 +
-------------------------------------------------------------------------------
 +
local createicon = function(langcode, entityID, propertyID)
 +
local icon = "&nbsp;<span class='penicon'>[["
 +
-- "&nbsp;<span data-bridge-edit-flow='overwrite' class='penicon'>[[" -> enable Wikidata Bridge
 +
.. i18n["filespace"]
 +
.. ":OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt="
 +
.. i18n["editonwikidata"]
 +
.. "|link=https://www.wikidata.org/wiki/" .. entityID
 +
.. "?uselang=" .. langcode
 +
if propertyID then icon = icon .. "#" .. propertyID end
 +
icon = icon .. "|" .. i18n["editonwikidata"] .. "]]</span>"
 +
return icon
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- assembleoutput takes the sequence table containing the property values
 +
-- and formats it according to switches given. It returns a string or nil.
 +
-- It needs the entityID and propertyID to create a link in the pen icon.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam();
 +
-------------------------------------------------------------------------------
 +
local assembleoutput = function(out, args, entityID, propertyID)
 +
 
 +
-- sorted is a boolean passed to enable sorting of the values returned
 +
-- if nothing or an empty string is passed set it false
 +
-- if "false" or "no" or "0" is passed set it false
 +
local sorted = parseParam(args.sorted, false)
 +
 
 +
-- noicon is a boolean passed to suppress the trailing "edit at Wikidata" icon
 +
-- for use when the value is processed further by the infobox
 +
-- if nothing or an empty string is passed set it false
 +
-- if "false" or "no" or "0" is passed set it false
 +
local noic = parseParam(args.noicon, false)
 +
 
 +
-- list is the name of a template that a list of multiple values is passed through
 +
-- examples include "hlist" and "ubl"
 +
-- setting it to "prose" produces something like "1, 2, 3, and 4"
 +
local list = args.list or ""
 +
 
 +
-- sep is a string that is used to separate multiple returned values
 +
-- if nothing or an empty string is passed set it to the default
 +
-- any double-quotes " are stripped out, so that spaces may be passed
 +
-- e.g. |sep=" - "
 +
local sepdefault = i18n["list separator"]
 +
local separator = args.sep or ""
 +
separator = string.gsub(separator, '"', '')
 +
if separator == "" then
 +
separator = sepdefault
 
end
 
end
   −
if parameter then
+
-- collapse is a number that determines the maximum number of returned values
if parameter == "link" then
+
-- before the output is collapsed.
local linkTarget = mw.wikibase.getSitelink(id)
+
-- Zero or not a number result in no collapsing (default becomes 0).
local linkName = mw.wikibase.getLabel(id)
+
local collapse = tonumber(args.collapse) or 0
if linkTarget then
+
 
-- if there is a local Wikipedia article link to it using the label or the article title
+
-- replacetext (rt) is a string that is returned instead of any non-empty Wikidata value
return "[[" .. linkTarget .. "|" .. (linkName or linkTarget) .. "]]"
+
-- this is useful for tracking and debugging
else
+
local replacetext = mw.text.trim(args.rt or args.replacetext or "")
-- if there is no local Wikipedia article output the label or link to the Wikidata object to let the user input a proper label
+
 
if linkName then return linkName else return "[[:d:" .. id .. "|" .. id .. "]]" end
+
-- if there's anything to return, then return a list
 +
-- comma-separated by default, but may be specified by the sep parameter
 +
-- optionally specify a hlist or ubl or a prose list, etc.
 +
local strout
 +
if #out > 0 then
 +
if sorted then table.sort(out) end
 +
-- if there's something to display and a pen icon is wanted, add it the end of the last value
 +
local hasdisplay = false
 +
for i, v in ipairs(out) do
 +
if v ~= i18n.missinginfocat then
 +
hasdisplay = true
 +
break
 
end
 
end
 +
end
 +
if not noic and hasdisplay then
 +
out[#out] = out[#out] .. createicon(args.langobj.code, entityID, propertyID)
 +
end
 +
if list == "" then
 +
strout = table.concat(out, separator)
 +
elseif list:lower() == "prose" then
 +
strout = mw.text.listToText( out )
 
else
 
else
return data[parameter]
+
strout = mw.getCurrentFrame():expandTemplate{title = list, args = out}
 +
end
 +
if collapse >0 and #out > collapse then
 +
strout = collapsediv .. strout .. "</div>"
 
end
 
end
 
else
 
else
return mw.wikibase.getLabel(id) or id
+
strout = nil -- no items had valid reference
 
end
 
end
 +
if replacetext ~= "" and strout then strout = replacetext end
 +
return strout
 
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]
+
-------------------------------------------------------------------------------
--   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
+
-- rendersnak takes a table (propval) containing the information stored on one property value
--   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]
+
-- and returns the value as a string and its language if monolingual text.
if parameter then
+
-- It handles data of type:
if parameter == "calendarmodel" then data.calendarmodel = mw.ustring.match(data.calendarmodel, "Q%d+") -- extract entity id from the calendar model URI
+
-- wikibase-item
elseif parameter == "time" then data.time = normalizeDate(data.time) end
+
-- time
return data[parameter]
+
-- string, url, commonsMedia, external-id
 +
-- quantity
 +
-- globe-coordinate
 +
-- monolingualtext
 +
-- It also requires linked, the link/pre/postfixes, uabbr, and the arguments passed from frame.
 +
-- The optional filter parameter allows quantities to be be filtered by unit Qid.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam(); labelOrId(); i18n[]; dateFormat();
 +
-- roundto(); decimalPrecision(); decimalToDMS(); linkedItem();
 +
-------------------------------------------------------------------------------
 +
local rendersnak = function(propval, args, linked, lpre, lpost, pre, post, uabbr, filter)
 +
lpre = lpre or ""
 +
lpost = lpost or ""
 +
pre = pre or ""
 +
post = post or ""
 +
args.lang = args.lang or findLang().code
 +
-- allow values to display a fixed text instead of label
 +
local dtxt = args.displaytext or args.dt
 +
if dtxt == "" then dtxt = nil end
 +
-- switch to use display of short name (P1813) instead of label
 +
local shortname = args.shortname or args.sn
 +
shortname = parseParam(shortname, false)
 +
local snak = propval.mainsnak or propval
 +
local dtype = snak.datatype
 +
local dv = snak.datavalue
 +
dv = dv and dv.value
 +
-- value and monolingual text language code returned
 +
local val, mlt
 +
if propval.rank and not args.reqranks[propval.rank:sub(1, 1)] then
 +
-- val is nil: value has a rank that isn't requested
 +
------------------------------------
 +
elseif snak.snaktype == "somevalue" then -- value is unknown
 +
val = i18n["Unknown"]
 +
------------------------------------
 +
elseif snak.snaktype == "novalue" then -- value is none
 +
-- val = "No value" -- don't return anything
 +
------------------------------------
 +
elseif dtype == "wikibase-item" then -- data type is a wikibase item:
 +
-- it's wiki-linked value, so output as link if enabled and possible
 +
local qnumber = dv.id
 +
if linked then
 +
val = linkedItem(qnumber, lpre, lpost, pre, post, dtxt, shortname, args.lang)
 +
else -- no link wanted so check for display-text, otherwise test for lang code
 +
local label, islabel
 +
if dtxt then
 +
label = dtxt
 +
else
 +
label, islabel = labelOrId(qnumber)
 +
local langlabel = mw.wikibase.getLabelByLang(qnumber, args.lang)
 +
if langlabel then
 +
label = mw.text.nowiki( langlabel )
 +
end
 +
end
 +
val = pre .. label .. post
 +
end -- test for link required
 +
------------------------------------
 +
elseif dtype == "time" then -- data type is time:
 +
-- time is in timestamp format
 +
-- date precision is integer per mediawiki
 +
-- output formatting according to preferences (y/dmy/mdy)
 +
-- BC format as BC or BCE
 +
-- plaindate is passed to disable looking for "sourcing cirumstances"
 +
-- or to set the adjectival form
 +
-- qualifiers (if any) is a nested table or nil
 +
-- lang is given, or user language, or site language
 +
--
 +
-- Here we can check whether args.df has a value
 +
-- If not, use code from Module:Sandbox/RexxS/Getdateformat to set it from templates like {{Use mdy dates}}
 +
val = dateFormat(dv.time, dv.precision, args.df, args.bc, args.pd, propval.qualifiers, args.lang, "", dv.calendarmodel)
 +
------------------------------------
 +
-- data types which are strings:
 +
elseif dtype == "commonsMedia" or dtype == "external-id" or dtype == "string" or dtype == "url" then
 +
-- commonsMedia or external-id or string or url
 +
-- all have mainsnak.datavalue.value as string
 +
if (lpre == "" or lpre == ":") and lpost == "" then
 +
-- don't link if no linkpre/postfix or linkprefix is just ":"
 +
val = pre .. dv .. post
 +
elseif dtype == "external-id" then
 +
val = "[" .. lpre .. dv .. lpost .. " " .. pre .. dv .. post .. "]"
 +
else
 +
val = "[[" .. lpre .. dv .. lpost .. "|" .. pre .. dv .. post .. "]]"
 +
end -- check for link requested (i.e. either linkprefix or linkpostfix exists)
 +
------------------------------------
 +
-- data types which are quantities:
 +
elseif dtype == "quantity" then
 +
-- quantities have mainsnak.datavalue.value.amount and mainsnak.datavalue.value.unit
 +
-- the unit is of the form http://www.wikidata.org/entity/Q829073
 +
--
 +
-- implement a switch to turn on/off numerical formatting later
 +
local fnum = true
 +
--
 +
-- a switch to turn on/off conversions - only for en-wiki
 +
local conv = parseParam(args.conv or args.convert, false)
 +
-- if we have conversions, we won't have formatted numbers or scales
 +
if conv then
 +
uabbr = true
 +
fnum = false
 +
args.scale = "0"
 +
end
 +
--
 +
-- a switch to turn on/off showing units, default is true
 +
local showunits = parseParam(args.su or args.showunits, true)
 +
--
 +
-- convert amount to a number
 +
local amount = tonumber(dv.amount) or i18n["NaN"]
 +
--
 +
-- scale factor for millions, billions, etc.
 +
local sc = tostring(args.scale or ""):sub(1,1):lower()
 +
local scale
 +
if sc == "a" then
 +
-- automatic scaling
 +
if amount > 1e15 then
 +
scale = 12
 +
elseif amount > 1e12 then
 +
scale = 9
 +
elseif amount > 1e9 then
 +
scale = 6
 +
elseif amount > 1e6 then
 +
scale = 3
 +
else
 +
scale = 0
 +
end
 +
else
 +
scale = tonumber(args.scale) or 0
 +
if scale < 0 or scale > 12 then scale = 0 end
 +
scale = math.floor(scale/3) * 3
 +
end
 +
local factor = 10^scale
 +
amount = amount / factor
 +
-- ranges:
 +
local range = ""
 +
-- check if upper and/or lower bounds are given and significant
 +
local upb = tonumber(dv.upperBound)
 +
local lowb = tonumber(dv.lowerBound)
 +
if upb and lowb then
 +
-- differences rounded to 2 sig fig:
 +
local posdif = roundto(upb - amount, 2) / factor
 +
local negdif = roundto(amount - lowb, 2) / factor
 +
upb, lowb = amount + posdif, amount - negdif
 +
-- round scaled numbers to integers or 4 sig fig
 +
if (scale > 0 or sc == "a") then
 +
if amount < 1e4 then
 +
amount = roundto(amount, 4)
 +
else
 +
amount = math.floor(amount + 0.5)
 +
end
 +
end
 +
if fnum then amount = args.langobj:formatNum( amount ) end
 +
if posdif ~= negdif then
 +
-- non-symmetrical
 +
range = " +" .. posdif .. " -" .. negdif
 +
elseif posdif ~= 0 then
 +
-- symmetrical and non-zero
 +
range = " ±" .. posdif
 +
else
 +
-- otherwise range is zero, so leave it as ""
 +
end
 +
else
 +
-- round scaled numbers to integers or 4 sig fig
 +
if (scale > 0 or sc == "a") then
 +
if amount < 1e4 then
 +
amount = roundto(amount, 4)
 +
else
 +
amount = math.floor(amount + 0.5)
 +
end
 +
end
 +
if fnum then amount = args.langobj:formatNum( amount ) end
 +
end
 +
-- unit names and symbols:
 +
-- extract the qid in the form 'Qnnn' from the value.unit url
 +
-- and then fetch the label from that - or symbol if unitabbr is true
 +
local unit = ""
 +
local usep = ""
 +
local usym = ""
 +
local unitqid = string.match( dv.unit, "(Q%d+)" )
 +
if filter and unitqid ~= filter then return nil end
 +
if unitqid and showunits then
 +
local uname = mw.wikibase.getLabelByLang(unitqid, args.lang) or ""
 +
if uname ~= "" then usep, unit = " ", uname end
 +
if uabbr then
 +
-- see if there's a unit symbol (P5061)
 +
local unitsymbols = mw.wikibase.getBestStatements(unitqid, "P5061")
 +
-- construct fallback table, add local lang and multiple languages
 +
local fbtbl = mw.language.getFallbacksFor( args.lang )
 +
table.insert( fbtbl, 1, args.lang )
 +
table.insert( fbtbl, 1, "mul" )
 +
local found = false
 +
for idx1, us in ipairs(unitsymbols) do
 +
for idx2, fblang in ipairs(fbtbl) do
 +
if us.mainsnak.datavalue.value.language == fblang then
 +
usym = us.mainsnak.datavalue.value.text
 +
found = true
 +
break
 +
end
 +
if found then break end
 +
end -- loop through fallback table
 +
end -- loop through values of P5061
 +
if found then usep, unit = "&nbsp;", usym end
 +
end
 +
end
 +
-- format display:
 +
if conv then
 +
if range == "" then
 +
val = mw.getCurrentFrame():expandTemplate{title = "cvt", args = {amount, unit}}
 +
else
 +
val = mw.getCurrentFrame():expandTemplate{title = "cvt", args = {lowb, "to", upb, unit}}
 +
end
 +
elseif unit == "$" or unit == "£" then
 +
val = unit .. amount .. range .. i18n.multipliers[scale]
 +
else
 +
val = amount .. range .. i18n.multipliers[scale] .. usep .. unit
 +
end
 +
------------------------------------
 +
-- datatypes which are global coordinates:
 +
elseif dtype == "globe-coordinate" then
 +
-- 'display' parameter defaults to "inline, title" *** unused for now ***
 +
-- local disp = args.display or ""
 +
-- if disp == "" then disp = "inline, title" end
 +
--
 +
-- format parameter switches from deg/min/sec to decimal degrees
 +
-- default is deg/min/sec -- decimal degrees needs |format = dec
 +
local form = (args.format or ""):lower():sub(1,3)
 +
if form ~= "dec" then form = "dms" end -- not needed for now
 +
--
 +
-- show parameter allows just the latitude, or just the longitude, or both
 +
-- to be returned as a signed decimal, ignoring the format parameter.
 +
local show = (args.show or ""):lower()
 +
if show ~= "longlat" then show = show:sub(1,3) end
 +
--
 +
local lat, long, prec = dv.latitude, dv.longitude, dv.precision
 +
if show == "lat" then
 +
val = decimalPrecision(lat, prec)
 +
elseif show == "lon" then
 +
val = decimalPrecision(long, prec)
 +
elseif show == "longlat" then
 +
val = decimalPrecision(long, prec) .. ", " .. decimalPrecision(lat, prec)
 +
else
 +
local ns = "N"
 +
local ew = "E"
 +
if lat < 0 then
 +
ns = "S"
 +
lat = - lat
 +
end
 +
if long < 0 then
 +
ew = "W"
 +
long = - long
 +
end
 +
if form == "dec" then
 +
lat = decimalPrecision(lat, prec)
 +
long = decimalPrecision(long, prec)
 +
val = lat .. "°" .. ns .. " " .. long ..  "°" .. ew
 +
else
 +
local latdeg, latmin, latsec = decimalToDMS(lat, prec)
 +
local longdeg, longmin, longsec = decimalToDMS(long, prec)
 +
 
 +
if latsec == 0 and longsec == 0 then
 +
if latmin == 0 and longmin == 0 then
 +
val = latdeg .. "°" .. ns .. " " .. longdeg ..  "°" .. ew
 +
else
 +
val = latdeg .. "°" .. latmin .. "′" .. ns .. " "
 +
val = val .. longdeg .. "°".. longmin .. "′" .. ew
 +
end
 +
else
 +
val = latdeg .. "°" .. latmin .. "′" .. latsec .. "″" .. ns .. " "
 +
val = val .. longdeg .. "°" .. longmin .. "′" .. longsec .. "″" .. ew
 +
end
 +
end
 +
end
 +
------------------------------------
 +
elseif dtype == "monolingualtext" then -- data type is Monolingual text:
 +
-- has mainsnak.datavalue.value as a table containing language/text pairs
 +
-- collect all the values in 'out' and languages in 'mlt' and process them later
 +
val = pre .. dv.text .. post
 +
mlt = dv.language
 +
------------------------------------
 
else
 
else
return formatDate(data.time, data.precision, data.timezone)
+
-- some other data type so write a specific handler
 +
val = "unknown data type: " .. dtype
 +
end -- of datatype/unknown value/sourced check
 +
return val, mlt
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- propertyvalueandquals takes a property object, the arguments passed from frame,
 +
-- and a qualifier propertyID.
 +
-- It returns a sequence (table) of values representing the values of that property
 +
-- and qualifiers that match the qualifierID if supplied.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam(); sourced(); labelOrId(); i18n.latestdatequalifier(); format_Date();
 +
-- makeOrdinal(); roundto(); decimalPrecision(); decimalToDMS(); assembleoutput();
 +
-------------------------------------------------------------------------------
 +
local function propertyvalueandquals(objproperty, args, qualID)
 +
-- needs this style of declaration because it's re-entrant
 +
 
 +
-- onlysourced is a boolean passed to return only values sourced to other than Wikipedia
 +
-- if nothing or an empty string is passed set it true
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
 
 +
-- linked is a a boolean that enables the link to a local page via sitelink
 +
-- if nothing or an empty string is passed set it true
 +
local linked = parseParam(args.linked, true)
 +
 
 +
-- prefix is a string that may be nil, empty (""), or a string of characters
 +
-- this is prefixed to each value
 +
-- useful when when multiple values are returned
 +
-- any double-quotes " are stripped out, so that spaces may be passed
 +
local prefix = (args.prefix or ""):gsub('"', '')
 +
 
 +
-- postfix is a string that may be nil, empty (""), or a string of characters
 +
-- this is postfixed to each value
 +
-- useful when when multiple values are returned
 +
-- any double-quotes " are stripped out, so that spaces may be passed
 +
local postfix = (args.postfix or ""):gsub('"', '')
 +
 
 +
-- linkprefix is a string that may be nil, empty (""), or a string of characters
 +
-- this creates a link and is then prefixed to each value
 +
-- useful when when multiple values are returned and indirect links are needed
 +
-- any double-quotes " are stripped out, so that spaces may be passed
 +
local lprefix = (args.linkprefix or args.lp or ""):gsub('"', '')
 +
 
 +
-- linkpostfix is a string that may be nil, empty (""), or a string of characters
 +
-- this is postfixed to each value when linking is enabled with lprefix
 +
-- useful when when multiple values are returned
 +
-- any double-quotes " are stripped out, so that spaces may be passed
 +
local lpostfix = (args.linkpostfix or ""):gsub('"', '')
 +
 
 +
-- wdlinks is a boolean passed to enable links to Wikidata when no article exists
 +
-- if nothing or an empty string is passed set it false
 +
local wdl = parseParam(args.wdlinks or args.wdl, false)
 +
 
 +
-- unitabbr is a boolean passed to enable unit abbreviations for common units
 +
-- if nothing or an empty string is passed set it false
 +
local uabbr = parseParam(args.unitabbr or args.uabbr, false)
 +
 
 +
-- qualsonly is a boolean passed to return just the qualifiers
 +
-- if nothing or an empty string is passed set it false
 +
local qualsonly = parseParam(args.qualsonly or args.qo, false)
 +
 
 +
-- maxvals is a string that may be nil, empty (""), or a number
 +
-- this determines how many items may be returned when multiple values are available
 +
-- setting it = 1 is useful where the returned string is used within another call, e.g. image
 +
local maxvals = tonumber(args.maxvals) or 0
 +
 
 +
-- pd (plain date) is a string: yes/true/1 | no/false/0 | adj
 +
-- to disable/enable "sourcing cirumstances" or use adjectival form for the plain date
 +
local pd = args.plaindate or args.pd or "no"
 +
args.pd = pd
 +
 
 +
-- allow qualifiers to have a different date format; default to year
 +
args.qdf = args.qdf or args.qualifierdateformat or args.df or "y"
 +
 
 +
local lang = args.lang or findlang().code
 +
 
 +
    -- qualID is a string list of wanted qualifiers or "ALL"
 +
    qualID = qualID or ""
 +
    -- capitalise list of wanted qualifiers and substitute "DATES"
 +
    qualID = qualID:upper():gsub("DATES", "P580, P582")
 +
    local allflag = (qualID == "ALL")
 +
    -- create table of wanted qualifiers as key
 +
    local qwanted = {}
 +
    -- create sequence of wanted qualifiers
 +
    local qorder = {}
 +
    for q in mw.text.gsplit(qualID, "%p") do -- split at punctuation and iterate
 +
        local qtrim = mw.text.trim(q)
 +
        if qtrim ~= "" then
 +
            qwanted[mw.text.trim(q)] = true
 +
            qorder[#qorder+1] = qtrim
 +
        end
 +
    end
 +
    -- qsep is the output separator for rendering qualifier list
 +
    local qsep = (args.qsep or ""):gsub('"', '')
 +
    -- qargs are the arguments to supply to assembleoutput()
 +
    local qargs = {
 +
        ["osd"]        = "false",
 +
        ["linked"]      = tostring(linked),
 +
        ["prefix"]      = args.qprefix,
 +
        ["postfix"]    = args.qpostfix,
 +
        ["linkprefix"]  = args.qlinkprefix or args.qlp,
 +
        ["linkpostfix"] = args.qlinkpostfix,
 +
        ["wdl"]        = "false",
 +
        ["unitabbr"]    = tostring(uabbr),
 +
        ["maxvals"]    = 0,
 +
        ["sorted"]      = tostring(args.qsorted),
 +
        ["noicon"]      = "true",
 +
        ["list"]        = args.qlist,
 +
        ["sep"]        = qsep,
 +
        ["langobj"]    = args.langobj,
 +
        ["lang"]        = args.langobj.code,
 +
        ["df"]          = args.qdf,
 +
        ["sn"]          = parseParam(args.qsn or args.qshortname, false),
 +
    }
 +
 
 +
-- all proper values of a Wikidata property will be the same type as the first
 +
-- qualifiers don't have a mainsnak, properties do
 +
local datatype = objproperty[1].datatype or objproperty[1].mainsnak.datatype
 +
 
 +
-- out[] holds the a list of returned values for this property
 +
-- mlt[] holds the language code if the datatype is monolingual text
 +
local out = {}
 +
local mlt = {}
 +
 
 +
for k, v in ipairs(objproperty) do
 +
local hasvalue = true
 +
if (onlysrc and not sourced(v)) then
 +
-- no value: it isn't sourced when onlysourced=true
 +
hasvalue = false
 +
else
 +
local val, lcode = rendersnak(v, args, linked, lprefix, lpostfix, prefix, postfix, uabbr)
 +
if not val then
 +
hasvalue = false -- rank doesn't match
 +
elseif qualsonly and qualID then
 +
-- suppress value returned: only qualifiers are requested
 +
else
 +
out[#out+1], mlt[#out+1] = val, lcode
 +
end
 +
end
 +
 
 +
-- See if qualifiers are to be returned:
 +
local snak = v.mainsnak or v
 +
if hasvalue and v.qualifiers and qualID ~= "" and snak.snaktype~="novalue" then
 +
            -- collect all wanted qualifier values returned in qlist, indexed by propertyID
 +
local qlist = {}
 +
local timestart, timeend = "", ""
 +
            -- loop through qualifiers
 +
            for k1, v1 in pairs(v.qualifiers) do
 +
                if allflag or qwanted[k1] then
 +
                    if k1 == "P1326" then
 +
                        local ts = v1[1].datavalue.value.time
 +
                        local dp = v1[1].datavalue.value.precision
 +
                        qlist[k1] = dateFormat(ts, dp, args.qdf, args.bc, pd, "", lang, "before")
 +
                    elseif k1 == "P1319" then
 +
                        local ts = v1[1].datavalue.value.time
 +
                        local dp = v1[1].datavalue.value.precision
 +
                        qlist[k1] = dateFormat(ts, dp, args.qdf, args.bc, pd, "", lang, "after")
 +
                    elseif k1 == "P580" then
 +
                        timestart = propertyvalueandquals(v1, qargs)[1] or "" -- treat only one start time as valid
 +
                    elseif k1 == "P582" then
 +
                        timeend = propertyvalueandquals(v1, qargs)[1] or "" -- treat only one end time as valid
 +
                    else
 +
                        local q = assembleoutput(propertyvalueandquals(v1, qargs), qargs)
 +
                        -- we already deal with circa via 'sourcing circumstances' if the datatype was time
 +
                        -- circa may be either linked or unlinked *** internationalise later ***
 +
                        if datatype ~= "time" or q ~= "circa" and not (type(q) == "string" and q:find("circa]]")) then
 +
                            qlist[k1] = q
 +
                        end
 +
                    end
 +
                end -- of test for wanted
 +
            end -- of loop through qualifiers
 +
            -- set date separator
 +
local t = timestart .. timeend
 +
-- *** internationalise date separators later ***
 +
local dsep = "&ndash;"
 +
if t:find("%s") or t:find("&nbsp;") then dsep = " &ndash; " end
 +
            -- set the order for the list of qualifiers returned; start time and end time go last
 +
if next(qlist) then
 +
                local qlistout = {}
 +
                if allflag then
 +
                    for k2, v2 in pairs(qlist) do
 +
                        qlistout[#qlistout+1] = v2
 +
                    end
 +
                else
 +
                    for i2, v2 in ipairs(qorder) do
 +
                        qlistout[#qlistout+1] = qlist[v2]
 +
                    end
 +
                end
 +
                if t ~= "" then
 +
                    qlistout[#qlistout+1] = timestart .. dsep .. timeend
 +
                end
 +
local qstr = assembleoutput(qlistout, qargs)
 +
if qualsonly then
 +
out[#out+1] = qstr
 +
else
 +
out[#out] = out[#out] .. " (" .. qstr .. ")"
 +
end
 +
elseif t ~= "" then
 +
if qualsonly then
 +
out[#out+1] = timestart .. dsep .. timeend
 +
else
 +
out[#out] = out[#out] .. " (" .. timestart .. dsep .. timeend .. ")"
 +
end
 +
end
 +
end -- of test for qualifiers wanted
 +
 
 +
if maxvals > 0 and #out >= maxvals then break end
 +
end -- of for each value loop
 +
 
 +
-- we need to pick one value to return if the datatype was "monolingualtext"
 +
-- if there's only one value, use that
 +
-- otherwise look through the fallback languages for a match
 +
if datatype == "monolingualtext" and #out >1 then
 +
lang = mw.text.split( lang, '-', true )[1]
 +
local fbtbl = mw.language.getFallbacksFor( lang )
 +
table.insert( fbtbl, 1, lang )
 +
local bestval = ""
 +
local found = false
 +
for idx1, lang1 in ipairs(fbtbl) do
 +
for idx2, lang2 in ipairs(mlt) do
 +
if (lang1 == lang2) and not found then
 +
bestval = out[idx2]
 +
found = true
 +
break
 +
end
 +
end -- loop through values of property
 +
end -- loop through fallback languages
 +
if found then
 +
-- replace output table with a table containing the best value
 +
out = { bestval }
 +
else
 +
-- more than one value and none of them on the list of fallback languages
 +
-- sod it, just give them the first one
 +
out = { out[1] }
 +
end
 
end
 
end
 +
return out
 
end
 
end
   −
local function printDatavalueMonolingualText(data, parameter)
+
 
-- data fields: language [string], text [string]
+
-------------------------------------------------------------------------------
if parameter then
+
-- Common code for p.getValueByQual and p.getValueByLang
return data[parameter]
+
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; assembleoutput;
 +
-------------------------------------------------------------------------------
 +
local _getvaluebyqual = function(frame, qualID, checkvalue)
 +
 
 +
-- The property ID that will have a qualifier is the first unnamed parameter
 +
local propertyID = mw.text.trim(frame.args[1] or "")
 +
if propertyID == "" then return "no property supplied" end
 +
 
 +
if qualID == "" then return "no qualifier supplied" end
 +
 
 +
-- onlysourced is a boolean passed to return property values
 +
-- only when property values are sourced to something other than Wikipedia
 +
-- if nothing or an empty string is passed set it true
 +
-- if "false" or "no" or 0 is passed set it false
 +
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 +
 
 +
-- set the requested ranks flags
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
 
 +
-- set a language object and code in the frame.args table
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
 
 +
local args = frame.args
 +
 
 +
-- check for locally supplied parameter in second unnamed parameter
 +
-- success means no local parameter and the property exists
 +
local qid, props = parseInput(frame, args[2], propertyID)
 +
 
 +
local linked = parseParam(args.linked, true)
 +
local lpre = (args.linkprefix or args.lp or ""):gsub('"', '')
 +
local lpost = (args.linkpostfix or ""):gsub('"', '')
 +
local pre = (args.prefix or ""):gsub('"', '')
 +
local post = (args.postfix or ""):gsub('"', '')
 +
local uabbr = parseParam(args.unitabbr or args.uabbr, false)
 +
local filter = (args.unit or ""):upper()
 +
if filter == "" then filter = nil end
 +
 
 +
if qid then
 +
local out = {}
 +
-- Scan through the values of the property
 +
-- we want something like property is "pronunciation audio (P443)" in propertyID
 +
-- with a qualifier like "language of work or name (P407)" in qualID
 +
-- whose value has the required ID, like "British English (Q7979)", in qval
 +
for k1, v1 in ipairs(props) do
 +
if v1.mainsnak.snaktype == "value" then
 +
-- check if it has the right qualifier
 +
local v1q = v1.qualifiers
 +
if v1q and v1q[qualID] then
 +
if onlysrc == false or sourced(v1) then
 +
-- if we've got this far, we have a (sourced) claim with qualifiers
 +
-- so see if matches the required value
 +
-- We'll only deal with wikibase-items and strings for now
 +
if v1q[qualID][1].datatype == "wikibase-item" then
 +
if checkvalue(v1q[qualID][1].datavalue.value.id) then
 +
out[#out + 1] = rendersnak(v1, args, linked, lpre, lpost, pre, post, uabbr, filter)
 +
end
 +
elseif v1q[qualID][1].datatype == "string" then
 +
if checkvalue(v1q[qualID][1].datavalue.value) then
 +
out[#out + 1] = rendersnak(v1, args, linked, lpre, lpost, pre, post, uabbr, filter)
 +
end
 +
end
 +
end -- of check for sourced
 +
end -- of check for matching required value and has qualifiers
 +
else
 +
return nil
 +
end -- of check for string
 +
end -- of loop through values of propertyID
 +
return assembleoutput(out, frame.args, qid, propertyID)
 
else
 
else
local result = mw.ustring.gsub(mw.ustring.gsub(i18n.monolingualtext, "%%language", data["language"]), "%%text", data["text"])
+
return props -- either local parameter or nothing
return result
+
end -- of test for success
end
+
return nil
 
end
 
end
   −
local function findClaims(entity, property)
  −
if not property or not entity or not entity.claims then return end
     −
if mw.ustring.match(property, "^P%d+$") then
+
-------------------------------------------------------------------------------
-- if the property is given by an id (P..) access the claim list by this id
+
-- _location takes Q-id and follows P276 (location)
return entity.claims[property]
+
-- or P131 (located in the administrative territorial entity) or P706 (located on terrain feature)
else
+
-- from the initial item to higher level territories/locations until it reaches the highest.
property = mw.wikibase.resolvePropertyId(property)
+
-- An optional boolean, 'first', determines whether the first item is returned (default: false).
if not property then return end
+
-- An optional boolean 'skip' toggles the display to skip to the last item (default: false).
 +
-- It returns a table containing the locations - linked where possible, except for the highest.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: findLang(); labelOrId(); linkedItem
 +
-------------------------------------------------------------------------------
 +
local _location = function(qid, first, skip)
 +
first = parseParam(first, false)
 +
skip = parseParam(skip, false)
 +
local locs = {"P276", "P131", "P706"}
 +
local out = {}
 +
local langcode = findLang():getCode()
 +
local finished = false
 +
local count = 0
 +
local prevqid = "Q0"
 +
repeat
 +
local prop
 +
for i1, v1 in ipairs(locs) do
 +
local proptbl = mw.wikibase.getBestStatements(qid, v1)
 +
if #proptbl > 1 then
 +
-- there is more than one higher location
 +
local prevP131, prevP131id
 +
if prevqid ~= "Q0" then
 +
prevP131 = mw.wikibase.getBestStatements(prevqid, "P131")[1]
 +
prevP131id = prevP131
 +
and prevP131.mainsnak.datavalue
 +
and prevP131.mainsnak.datavalue.value.id
 +
end
 +
for i2, v2 in ipairs(proptbl) do
 +
parttbl = v2.qualifiers and v2.qualifiers.P518
 +
if parttbl then
 +
-- this higher location has qualifier 'applies to part' (P518)
 +
for i3, v3 in ipairs(parttbl) do
 +
if v3.snaktype == "value" and v3.datavalue.value.id == prevqid then
 +
-- it has a value equal to the previous location
 +
prop = proptbl[i2]
 +
break
 +
end -- of test for matching last location
 +
end -- of loop through values of 'applies to part'
 +
else
 +
-- there's no qualifier 'applies to part' (P518)
 +
-- so check if the previous location had a P131 that matches this alternate
 +
if qid == prevP131id then
 +
prop = proptbl[i2]
 +
break
 +
end -- of test for matching previous P131
 +
end
 +
end -- of loop through parent locations
 +
-- fallback to second value if match not found
 +
prop = prop or proptbl[2]
 +
elseif #proptbl > 0 then
 +
prop = proptbl[1]
 +
end
 +
if prop then break end
 +
end
 +
 
 +
-- check if it's an instance of (P31) a country (Q6256) and terminate the chain if it is
 +
local inst = mw.wikibase.getAllStatements(qid, "P31")
 +
if #inst > 0 then
 +
for k, v in ipairs(inst) do
 +
local instid = v.mainsnak.datavalue.value.id
 +
-- stop if it's a country (or a country within the United Kingdom if skip is true)
 +
if instid == "Q6256" or (skip and instid == "Q3336843") then
 +
prop = nil -- this will ensure this is treated as top-level location
 +
break
 +
end
 +
end
 +
end
 +
 
 +
-- get the name of this location and update qid to point to the parent location
 +
if prop and prop.mainsnak.datavalue then
 +
if not skip or count == 0 then
 +
out[#out+1] = linkedItem(qid, ":", "", "", "") -- get a linked value if we can
 +
end
 +
qid, prevqid = prop.mainsnak.datavalue.value.id, qid
 +
else
 +
-- This is top-level location, so get short name except when this is the first item
 +
-- Use full label if there's no short name or this is the first item
 +
local prop1813 = mw.wikibase.getAllStatements(qid, "P1813")
 +
-- if there's a short name and this isn't the only item
 +
if prop1813[1] and (#out > 0)then
 +
local shortname
 +
-- short name is monolingual text, so look for match to the local language
 +
-- choose the shortest 'short name' in that language
 +
for k, v in pairs(prop1813) do
 +
if v.mainsnak.datavalue.value.language == langcode then
 +
local name = v.mainsnak.datavalue.value.text
 +
if (not shortname) or (#name < #shortname) then
 +
shortname = name
 +
end
 +
end
 +
end
 +
-- add the shortname if one is found, fallback to the label
 +
-- but skip it if it's "USA"
 +
if shortname ~= "USA" then
 +
out[#out+1] = shortname or labelOrId(qid)
 +
else
 +
if skip then out[#out+1] = "US" end
 +
end
 +
else
 +
-- no shortname, so just add the label
 +
local loc = labelOrId(qid)
 +
-- exceptions go here:
 +
if loc == "United States of America" then
 +
out[#out+1] = "United States"
 +
else
 +
out[#out+1] = loc
 +
end
 +
end
 +
finished = true
 +
end
 +
count = count + 1
 +
until finished or count >= 10 -- limit to 10 levels to avoid infinite loops
 +
 
 +
-- remove the first location if not required
 +
if not first then table.remove(out, 1) end
   −
return entity.claims[property]
+
-- we might have duplicate text for consecutive locations, so remove them
 +
if #out > 2 then
 +
local plain = {}
 +
for i, v in ipairs(out) do
 +
-- strip any links
 +
plain[i] = v:gsub("^%[%[[^|]*|", ""):gsub("]]$", "")
 +
end
 +
local idx = 2
 +
repeat
 +
if plain[idx] == plain[idx-1] then
 +
-- duplicate found
 +
local removeidx = 0
 +
if (plain[idx] ~= out[idx]) and (plain[idx-1] == out[idx-1]) then
 +
-- only second one is linked, so drop the first
 +
removeidx = idx - 1
 +
elseif (plain[idx] == out[idx]) and (plain[idx-1] ~= out[idx-1]) then
 +
-- only first one is linked, so drop the second
 +
removeidx = idx
 +
else
 +
-- pick one
 +
removeidx = idx - (os.time()%2)
 +
end
 +
table.remove(out, removeidx)
 +
table.remove(plain, removeidx)
 +
else
 +
idx = idx +1
 +
end
 +
until idx >= #out
 
end
 
end
 +
return out
 
end
 
end
   −
local function getSnakValue(snak, parameter)
+
 
if snak.snaktype == "value" then
+
-------------------------------------------------------------------------------
-- call the respective snak parser
+
-- _getsumofparts scans the property 'has part' (P527) for values matching a list.
if snak.datavalue.type == "string" then return snak.datavalue.value
+
-- The list (args.vlist) consists of a string of Qids separated by spaces or any usual punctuation.
elseif snak.datavalue.type == "globecoordinate" then return printDatavalueCoordinate(snak.datavalue.value, parameter)
+
-- If the matched values have a qualifer 'quantity' (P1114), those quantites are summed.
elseif snak.datavalue.type == "quantity" then return printDatavalueQuantity(snak.datavalue.value, parameter)
+
-- The sum is returned as a number (i.e. 0 if none)
elseif snak.datavalue.type == "time" then return printDatavalueTime(snak.datavalue.value, parameter)
+
-- a table of arguments is supplied implementing the usual parameters.
elseif snak.datavalue.type == "wikibase-entityid" then return printDatavalueEntity(snak.datavalue.value, parameter)
+
-------------------------------------------------------------------------------
elseif snak.datavalue.type == "monolingualtext" then return printDatavalueMonolingualText(snak.datavalue.value, parameter)
+
-- Dependencies: setRanks; parseParam; parseInput; sourced; assembleoutput;
 +
-------------------------------------------------------------------------------
 +
local _getsumofparts = function(args)
 +
local vallist = (args.vlist or ""):upper()
 +
if vallist == "" then return end
 +
args.reqranks = setRanks(args.rank)
 +
local f = {}
 +
f.args = args
 +
local qid, props = parseInput(f, "", "P527")
 +
if not qid then return 0 end
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local sum = 0
 +
for k1, v1 in ipairs(props) do
 +
if (onlysrc == false or sourced(v1))
 +
and v1.mainsnak.snaktype == "value"
 +
and v1.mainsnak.datavalue.type == "wikibase-entityid"
 +
and vallist:match( v1.mainsnak.datavalue.value.id )
 +
and v1.qualifiers
 +
then
 +
local quals = v1.qualifiers["P1114"]
 +
if quals then
 +
for k2, v2 in ipairs(quals) do
 +
sum = sum + v2.datavalue.value.amount
 +
end
 +
end
 
end
 
end
 
end
 
end
return mw.wikibase.renderSnak(snak)
+
return sum
 
end
 
end
   −
local function getQualifierSnak(claim, qualifierId)
+
 
-- a "snak" is Wikidata terminology for a typed key/value pair
+
-------------------------------------------------------------------------------
-- a claim consists of a main snak holding the main information of this claim,
+
-------------------------------------------------------------------------------
-- as well as a list of attribute snaks and a list of references snaks
+
-- Public functions
if qualifierId then
+
-------------------------------------------------------------------------------
-- search the attribute snak with the given qualifier as key
+
-------------------------------------------------------------------------------
if claim.qualifiers then
+
-- _getValue makes the functionality of getValue available to other modules
local qualifier = claim.qualifiers[qualifierId]
+
-------------------------------------------------------------------------------
if qualifier then return qualifier[1] end
+
-- Dependencies: setRanks; parseInput; propertyvalueandquals; assembleoutput; parseParam; sourced;
end
+
-- labelOrId; i18n.latestdatequalifier; format_Date; makeOrdinal; roundto; decimalPrecision; decimalToDMS;
return nil, printError("qualifier-not-found")
+
-------------------------------------------------------------------------------
else
+
p._getValue = function(args)
-- otherwise return the main snak
+
-- parameter sets for commonly used groups of parameters
return claim.mainsnak
+
local paraset = tonumber(args.ps or args.parameterset or 0)
 +
if paraset == 1 then
 +
-- a common setting
 +
args.rank = "best"
 +
args.fetchwikidata = "ALL"
 +
args.onlysourced = "no"
 +
args.noicon = "true"
 +
elseif paraset == 2 then
 +
-- equivalent to raw
 +
args.rank = "best"
 +
args.fetchwikidata = "ALL"
 +
args.onlysourced = "no"
 +
args.noicon = "true"
 +
args.linked = "no"
 +
args.pd = "true"
 +
elseif paraset == 3 then
 +
-- third set goes here
 +
end
 +
 
 +
-- implement eid parameter
 +
local eid = args.eid
 +
if eid == "" then
 +
return nil
 +
elseif eid then
 +
args.qid = eid
 +
end
 +
 
 +
local propertyID = mw.text.trim(args[1] or "")
 +
 
 +
args.reqranks = setRanks(args.rank)
 +
 
 +
-- replacetext (rt) is a string that is returned instead of any non-empty Wikidata value
 +
-- this is useful for tracking and debugging, so we set fetchwikidata=ALL to fill the whitelist
 +
local replacetext = mw.text.trim(args.rt or args.replacetext or "")
 +
if replacetext ~= "" then
 +
args.fetchwikidata = "ALL"
 +
end
 +
 
 +
local f = {}
 +
f.args = args
 +
local entityid, props = parseInput(f, f.args[2], propertyID)
 +
 
 +
if not entityid then
 +
return props -- either the input parameter or nothing
 
end
 
end
 +
 +
-- qual is a string containing the property ID of the qualifier(s) to be returned
 +
-- if qual == "ALL" then all qualifiers returned
 +
-- if qual == "DATES" then qualifiers P580 (start time) and P582 (end time) returned
 +
-- if nothing or an empty string is passed set it nil -> no qualifiers returned
 +
local qualID = mw.text.trim(args.qual or ""):upper()
 +
if qualID == "" then qualID = nil end
 +
 +
-- set a language object and code in the args table
 +
args.langobj = findLang(args.lang)
 +
args.lang = args.langobj.code
 +
 +
-- table 'out' stores the return value(s):
 +
local out = propertyvalueandquals(props, args, qualID)
 +
 +
-- format the table of values and return it as a string:
 +
return assembleoutput(out, args, entityid, propertyID)
 
end
 
end
   −
local function getValueOfClaim(claim, qualifierId, parameter)
+
 
local error
+
-------------------------------------------------------------------------------
local snak
+
-- getValue is used to get the value(s) of a property
snak, error = getQualifierSnak(claim, qualifierId)
+
-- The property ID is passed as the first unnamed parameter and is required.
if snak then
+
-- A locally supplied parameter may optionaly be supplied as the second unnamed parameter.
return getSnakValue(snak, parameter)
+
-- The function will now also return qualifiers if parameter qual is supplied
else
+
-------------------------------------------------------------------------------
return nil, error
+
-- Dependencies: _getValue; setRanks; parseInput; propertyvalueandquals; assembleoutput; parseParam; sourced;
 +
-- labelOrId; i18n.latestdatequalifier; format_Date; makeOrdinal; roundto; decimalPrecision; decimalToDMS;
 +
-------------------------------------------------------------------------------
 +
p.getValue = function(frame)
 +
local args= frame.args
 +
if not args[1] then
 +
args = frame:getParent().args
 +
if not args[1] then return i18n.errors["No property supplied"] end
 
end
 
end
 +
 +
return p._getValue(args)
 +
end
 +
 +
 +
-------------------------------------------------------------------------------
 +
-- getPreferredValue is used to get a value,
 +
-- (or a comma separated list of them if multiple values exist).
 +
-- If preferred ranks are set, it will return those values, otherwise values with normal ranks
 +
-- now redundant to getValue with |rank=best
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: p.getValue; setRanks; parseInput; propertyvalueandquals; assembleoutput;
 +
-- parseParam; sourced; labelOrId; i18n.latestdatequalifier; format_Date;
 +
-- makeOrdinal; roundto; decimalPrecision; decimalToDMS;
 +
-------------------------------------------------------------------------------
 +
p.getPreferredValue = function(frame)
 +
frame.args.rank = "best"
 +
return p.getValue(frame)
 
end
 
end
   −
local function getReferences(frame, claim)
+
 
local result = ""
+
-------------------------------------------------------------------------------
-- traverse through all references
+
-- getCoords is used to get coordinates for display in an infobox
for ref in pairs(claim.references or {}) do
+
-- whitelist and blacklist are implemented
local refparts
+
-- optional 'display' parameter is allowed, defaults to "inline, title"
-- traverse through all parts of the current reference
+
-------------------------------------------------------------------------------
for snakkey, snakval in orderedpairs(claim.references[ref].snaks or {}, claim.references[ref]["snaks-order"]) do
+
-- Dependencies: setRanks(); parseInput(); decimalPrecision();
if refparts then refparts = refparts .. ", " else refparts = "" end
+
-------------------------------------------------------------------------------
-- output the label of the property of the reference part, e.g. "imported from" for P143
+
p.getCoords = function(frame)
refparts = refparts .. tostring(mw.wikibase.getLabel(snakkey)) .. ": "
+
local propertyID = "P625"
-- 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 there is a 'display' parameter supplied, use it
if snakidx > 1 then refparts = refparts .. ", " end
+
-- otherwise default to "inline, title"
refparts = refparts .. getSnakValue(snakval[snakidx])
+
local disp = frame.args.display or ""
end
+
if disp == "" then
end
+
disp = "inline, title"
if refparts then result = result .. frame:extensionTag("ref", refparts) end
+
end
 +
 
 +
-- there may be a format parameter to switch from deg/min/sec to decimal degrees
 +
-- default is deg/min/sec
 +
-- decimal degrees needs |format = dec
 +
local form = (frame.args.format or ""):lower():sub(1,3)
 +
if form ~= "dec" then
 +
form = "dms"
 +
end
 +
 
 +
-- just deal with best values
 +
frame.args.reqranks = setRanks("best")
 +
 
 +
local qid, props = parseInput(frame, frame.args[1], propertyID)
 +
if not qid then
 +
return props -- either local parameter or nothing
 +
else
 +
local dv = props[1].mainsnak.datavalue.value
 +
local lat, long, prec = dv.latitude, dv.longitude, dv.precision
 +
lat = decimalPrecision(lat, prec)
 +
long = decimalPrecision(long, prec)
 +
local lat_long = { lat, long }
 +
lat_long["display"] = disp
 +
lat_long["format"] = form
 +
-- invoke template Coord with the values stored in the table
 +
return frame:expandTemplate{title = 'coord', args = lat_long}
 
end
 
end
return result
   
end
 
end
   −
local function parseInput(frame)
+
 
local qid = frame.args.qid
+
-------------------------------------------------------------------------------
if qid and (#qid == 0) then qid = nil end
+
-- getQualifierValue is used to get a formatted value of a qualifier
 +
--
 +
-- The call needs: a property (the unnamed parameter or 1=)
 +
-- a target value for that property (pval=)
 +
-- a qualifier for that target value (qual=)
 +
-- The usual whitelisting and blacklisting of the property is implemented
 +
-- The boolean onlysourced= parameter can be set to return nothing
 +
-- when the property is unsourced (or only sourced to Wikipedia)
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam(); setRanks(); parseInput(); sourced();
 +
-- propertyvalueandquals(); assembleoutput();
 +
-- labelOrId(); i18n.latestdatequalifier(); format_Date();
 +
-- findLang(); makeOrdinal(); roundto(); decimalPrecision(); decimalToDMS();
 +
-------------------------------------------------------------------------------
 +
p.getQualifierValue = function(frame)
 +
 
 +
-- The property ID that will have a qualifier is the first unnamed parameter
 
local propertyID = mw.text.trim(frame.args[1] or "")
 
local propertyID = mw.text.trim(frame.args[1] or "")
local input_parm = mw.text.trim(frame.args[2] or "")
+
 
if input_parm ~= "FETCH_WIKIDATA" then
+
-- The value of the property we want to match whose qualifier value is to be returned
return false, input_parm, nil, nil
+
-- is passed in named parameter |pval=
end
+
local propvalue = frame.args.pval
local entity = mw.wikibase.getEntity(qid)
+
 
local claims
+
-- The property ID of the qualifier
if entity and entity.claims then
+
-- whose value is to be returned is passed in named parameter |qual=
claims = entity.claims[propertyID]
+
local qualifierID = frame.args.qual
if not claims then
+
 
return false, "", nil, nil
+
-- onlysourced is a boolean passed to return qualifiers
end
+
-- only when property values are sourced to something other than Wikipedia
 +
-- if nothing or an empty string is passed set it true
 +
-- if "false" or "no" or 0 is passed set it false
 +
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 +
 
 +
-- set a language object and language code in the frame.args table
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
 
 +
-- set the requested ranks flags
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
 
 +
-- check for locally supplied parameter in second unnamed parameter
 +
-- success means no local parameter and the property exists
 +
local qid, props = parseInput(frame, frame.args[2], propertyID)
 +
if qid then
 +
local out = {}
 +
-- Scan through the values of the property
 +
-- we want something like property is P793, significant event (in propertyID)
 +
-- whose value is something like Q385378, construction (in propvalue)
 +
-- then we can return the value(s) of a qualifier such as P580, start time (in qualifierID)
 +
for k1, v1 in pairs(props) do
 +
if v1.mainsnak.snaktype == "value" and v1.mainsnak.datavalue.type == "wikibase-entityid" then
 +
-- It's a wiki-linked value, so check if it's the target (in propvalue)
 +
-- and if it has qualifiers
 +
if v1.mainsnak.datavalue.value.id == propvalue and v1.qualifiers then
 +
if onlysrc == false or sourced(v1) then
 +
-- if we've got this far, we have a (sourced) claim with qualifiers
 +
-- which matches the target, so find the value(s) of the qualifier we want
 +
local quals = v1.qualifiers[qualifierID]
 +
if quals then
 +
-- can't reference qualifer, so set onlysourced = "no" (not boolean)
 +
local qargs = frame.args
 +
qargs.onlysourced = "no"
 +
local vals = propertyvalueandquals(quals, qargs, qid)
 +
for k, v in ipairs(vals) do
 +
out[#out + 1] = v
 +
end
 +
end
 +
end -- of check for sourced
 +
end -- of check for matching required value and has qualifiers
 +
end -- of check for wikibase entity
 +
end -- of loop through values of propertyID
 +
return assembleoutput(out, frame.args, qid, propertyID)
 
else
 
else
return false, "", nil, nil
+
return props -- either local parameter or nothing
 +
end -- of test for success
 +
return nil
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getSumOfParts scans the property 'has part' (P527) for values matching a list.
 +
-- The list is passed in parameter vlist.
 +
-- It consists of a string of Qids separated by spaces or any usual punctuation.
 +
-- If the matched values have a qualifier 'quantity' (P1114), those quantities are summed.
 +
-- The sum is returned as a number or nothing if zero.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _getsumofparts;
 +
-------------------------------------------------------------------------------
 +
p.getSumOfParts = function(frame)
 +
local sum = _getsumofparts(frame.args)
 +
if sum == 0 then return end
 +
return sum
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getValueByQual gets the value of a property which has a qualifier with a given entity value
 +
-- The call needs:
 +
-- a property ID (the unnamed parameter or 1=Pxxx)
 +
-- the ID of a qualifier for that property (qualID=Pyyy)
 +
-- either the Wikibase-entity ID of a value for that qualifier (qvalue=Qzzz)
 +
-- or a string value for that qualifier (qvalue=abc123)
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _getvaluebyqual; parseParam; setRanks; parseInput; sourced;
 +
-- assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getValueByQual = function(frame)
 +
local qualID = frame.args.qualID
 +
-- The Q-id of the value for the qualifier we want to match is in named parameter |qvalue=
 +
local qval = frame.args.qvalue or ""
 +
if qval == "" then return "no qualifier value supplied" end
 +
local function checkQID(id)
 +
return id == qval
 
end
 
end
return true, entity, claims, propertyID
+
return _getvaluebyqual(frame, qualID, checkQID)
 
end
 
end
local function isType(claims, type)
+
 
return claims[1] and claims[1].mainsnak.snaktype == "value" and claims[1].mainsnak.datavalue.type == type
+
 
end
+
-------------------------------------------------------------------------------
local function getValue(entity, claims, propertyID, delim, labelHook)  
+
-- getValueByLang gets the value of a property which has a qualifier P407
if labelHook == nil then
+
-- ("language of work or name") whose value has the given language code
labelHook = function (qnumber)
+
-- The call needs:
return nil;
+
-- a property ID (the unnamed parameter or 1=Pxxx)
 +
-- the MediaWiki language code to match the language (lang=xx[-yy])
 +
-- (if no code is supplied, it uses the default language)
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _getvaluebyqual; parseParam; setRanks; parseInput; sourced; assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getValueByLang = function(frame)
 +
-- The language code for the qualifier we want to match is in named parameter |lang=
 +
local langcode = findLang(frame.args.lang).code
 +
local function checkLanguage(id)
 +
-- id should represent a language like "British English (Q7979)"
 +
-- it should have string property "Wikimedia language code (P424)"
 +
-- qlcode will be a table:
 +
local qlcode = mw.wikibase.getBestStatements(id, "P424")
 +
if (#qlcode > 0) and (qlcode[1].mainsnak.datavalue.value == langcode) then
 +
return true
 
end
 
end
 
end
 
end
if isType(claims, "wikibase-entityid") then
+
return _getvaluebyqual(frame, "P407", checkLanguage)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getValueByRefSource gets the value of a property which has a reference "stated in" (P248)
 +
-- whose value has the given entity-ID.
 +
-- The call needs:
 +
-- a property ID (the unnamed parameter or 1=Pxxx)
 +
-- the entity ID of a value to match where the reference is stated in (match=Qzzz)
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getValueByRefSource = function(frame)
 +
-- The property ID that we want to check is the first unnamed parameter
 +
local propertyID = mw.text.trim(frame.args[1] or ""):upper()
 +
if propertyID == "" then return "no property supplied" end
 +
 
 +
-- The Q-id of the value we want to match is in named parameter |qvalue=
 +
local qval = (frame.args.match or ""):upper()
 +
if qval == "" then qval = "Q21540096" end
 +
 
 +
local unit = (frame.args.unit or ""):upper()
 +
if unit == "" then unit = "Q4917" end
 +
 
 +
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 +
 
 +
-- set the requested ranks flags
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
 
 +
-- set a language object and code in the frame.args table
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
 
 +
local linked = parseParam(frame.args.linked, true)
 +
 
 +
local uabbr = parseParam(frame.args.uabbr or frame.args.unitabbr, false)
 +
 
 +
-- qid not nil means no local parameter and the property exists
 +
local qid, props = parseInput(frame, frame.args[2], propertyID)
 +
 
 +
if qid then
 
local out = {}
 
local out = {}
for k, v in pairs(claims) do
+
local mlt= {}
local qnumber = "Q" .. v.mainsnak.datavalue.value["numeric-id"]
+
for k1, v1 in ipairs(props) do
local sitelink = mw.wikibase.getSitelink(qnumber)
+
if onlysrc == false or sourced(v1) then
local label = labelHook(qnumber) or mw.wikibase.getLabel(qnumber) or qnumber
+
if v1.references then
if sitelink then
+
for k2, v2 in ipairs(v1.references) do
out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]"
+
if v2.snaks.P248 then
 +
for k3, v3 in ipairs(v2.snaks.P248) do
 +
if v3.datavalue.value.id == qval then
 +
out[#out+1], mlt[#out+1] = rendersnak(v1, frame.args, linked, "", "", "", "", uabbr, unit)
 +
if not mlt[#out] then
 +
-- we only need one match per property value
 +
-- unless datatype was monolingual text
 +
break
 +
end
 +
end -- of test for match
 +
end -- of loop through values "stated in"
 +
end -- of test that "stated in" exists
 +
end -- of loop through references
 +
end -- of test that references exist
 +
end -- of test for sourced
 +
end -- of loop through values of propertyID
 +
if #mlt > 0 then
 +
local langcode = frame.args.lang
 +
langcode = mw.text.split( langcode, '-', true )[1]
 +
local fbtbl = mw.language.getFallbacksFor( langcode )
 +
table.insert( fbtbl, 1, langcode )
 +
local bestval = ""
 +
local found = false
 +
for idx1, lang1 in ipairs(fbtbl) do
 +
for idx2, lang2 in ipairs(mlt) do
 +
if (lang1 == lang2) and not found then
 +
bestval = out[idx2]
 +
found = true
 +
break
 +
end
 +
end -- loop through values of property
 +
end -- loop through fallback languages
 +
if found then
 +
-- replace output table with a table containing the best value
 +
out = { bestval }
 
else
 
else
out[#out + 1] = "[[:d:" .. qnumber .. "|" .. label .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>"
+
-- more than one value and none of them on the list of fallback languages
 +
-- sod it, just give them the first one
 +
out = { out[1] }
 
end
 
end
 
end
 
end
return table.concat(out, delim)
+
return assembleoutput(out, frame.args, qid, propertyID)
 
else
 
else
-- just return best values
+
return props -- no property or local parameter supplied
return entity:formatPropertyValues(propertyID).value
+
end -- of test for success
end
   
end
 
end
   −
------------------------------------------------------------------------------
  −
-- module global functions
     −
if debug then
+
-------------------------------------------------------------------------------
function p.inspectI18n(frame)
+
-- getPropertyIDs takes most of the usual parameters.
local val = i18n
+
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
for _, key in pairs(frame.args) do
+
-- It returns the Entity-IDs (Qids) of the values of a property if it is a Wikibase-Entity.
key = mw.text.trim(key)
+
-- Otherwise it returns nothing.
val = val[key]
+
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getPropertyIDs = function(frame)
 +
local args = frame.args
 +
args.reqranks = setRanks(args.rank)
 +
args.langobj = findLang(args.lang)
 +
args.lang = args.langobj.code
 +
-- change default for noicon to true
 +
args.noicon = tostring(parseParam(args.noicon or "", true))
 +
local f = {}
 +
f.args = args
 +
local pid = mw.text.trim(args[1] or ""):upper()
 +
 
 +
-- get the qid and table of claims for the property, or nothing and the local value passed
 +
local qid, props = parseInput(f, args[2], pid)
 +
if not qid then return props end
 +
if not props[1] then return nil end
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local maxvals = tonumber(args.maxvals) or 0
 +
 
 +
out = {}
 +
for i, v in ipairs(props) do
 +
local snak = v.mainsnak
 +
if ( snak.datatype == "wikibase-item" )
 +
and ( v.rank and args.reqranks[v.rank:sub(1, 1)] )
 +
and ( snak.snaktype == "value" )
 +
and ( sourced(v) or not onlysrc )
 +
then
 +
out[#out+1] = snak.datavalue.value.id
 
end
 
end
return val
+
if maxvals > 0 and #out >= maxvals then break end
 
end
 
end
 +
 +
return assembleoutput(out, args, qid, pid)
 
end
 
end
   −
function p.descriptionIn(frame)
+
 
local langcode = frame.args[1]
+
-------------------------------------------------------------------------------
local id = frame.args[2]
+
-- getQualifierIDs takes most of the usual parameters.
-- return description of a Wikidata entity in the given language or the default language of this Wikipedia site
+
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
return mw.wikibase.getEntity(id):getDescription(langcode or wiki.langcode)
+
-- It takes a property-id as the first unnamed parameter, and an optional parameter qlist
 +
-- which is a list of qualifier property-ids to search for (default is "ALL")
 +
-- It returns the Entity-IDs (Qids) of the values of a property if it is a Wikibase-Entity.
 +
-- Otherwise it returns nothing.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getQualifierIDs = function(frame)
 +
local args = frame.args
 +
args.reqranks = setRanks(args.rank)
 +
args.langobj = findLang(args.lang)
 +
args.lang = args.langobj.code
 +
-- change default for noicon to true
 +
args.noicon = tostring(parseParam(args.noicon or "", true))
 +
local f = {}
 +
f.args = args
 +
local pid = mw.text.trim(args[1] or ""):upper()
 +
 
 +
-- get the qid and table of claims for the property, or nothing and the local value passed
 +
local qid, props = parseInput(f, args[2], pid)
 +
if not qid then return props end
 +
if not props[1] then return nil end
 +
-- get the other parameters
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local maxvals = tonumber(args.maxvals) or 0
 +
local qlist = args.qlist or ""
 +
if qlist == "" then qlist = "ALL" end
 +
qlist = qlist:gsub("[%p%s]+", " ") .. " "
 +
 
 +
out = {}
 +
for i, v in ipairs(props) do
 +
local snak = v.mainsnak
 +
if ( v.rank and args.reqranks[v.rank:sub(1, 1)] )
 +
and ( snak.snaktype == "value" )
 +
and ( sourced(v) or not onlysrc )
 +
then
 +
if v.qualifiers then
 +
for k1, v1 in pairs(v.qualifiers) do
 +
if qlist == "ALL " or qlist:match(k1 .. " ") then
 +
for i2, v2 in ipairs(v1) do
 +
if v2.datatype == "wikibase-item" and v2.snaktype == "value" then
 +
out[#out+1] = v2.datavalue.value.id
 +
end -- of test that id exists
 +
end -- of loop through qualifier values
 +
end -- of test for kq in qlist
 +
end -- of loop through qualifiers
 +
end -- of test for qualifiers
 +
end -- of test for rank value, sourced, and value exists
 +
if maxvals > 0 and #out >= maxvals then break end
 +
end -- of loop through property values
 +
 
 +
return assembleoutput(out, args, qid, pid)
 
end
 
end
   −
function p.labelIn(frame)
+
 
local langcode = frame.args[1]
+
-------------------------------------------------------------------------------
local id = frame.args[2]
+
-- getPropOfProp takes two propertyIDs: prop1 and prop2 (as well as the usual parameters)
-- return label of a Wikidata entity in the given language or the default language of this Wikipedia site
+
-- If the value(s) of prop1 are of type "wikibase-item" then it returns the value(s) of prop2
return mw.wikibase.getEntity(id):getLabel(langcode or wiki.langcode)
+
-- of each of those wikibase-items.
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getPropOfProp = function(frame)
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
local args = frame.args
 +
local pid1 = args.prop1 or args.pid1 or ""
 +
local pid2 = args.prop2 or args.pid2 or ""
 +
local localval = mw.text.trim(args[1] or "")
 +
if pid1 == "" or pid2 == "" then return nil end
 +
local qid1, statements1 = parseInput(frame, localval, pid1)
 +
if not qid1 then return localval end
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local maxvals = tonumber(args.maxvals) or 0
 +
local qualID = mw.text.trim(args.qual or ""):upper()
 +
if qualID == "" then qualID = nil end
 +
local out = {}
 +
for k, v in ipairs(statements1) do
 +
if not onlysrc or sourced(v) then
 +
local snak = v.mainsnak
 +
if snak.datatype == "wikibase-item" and snak.snaktype == "value" then
 +
local qid2 = snak.datavalue.value.id
 +
local statements2 = {}
 +
if args.reqranks.b then
 +
statements2 = mw.wikibase.getBestStatements(qid2, pid2)
 +
else
 +
statements2 = mw.wikibase.getAllStatements(qid2, pid2)
 +
end
 +
if statements2[1] then
 +
local out2 = propertyvalueandquals(statements2, args, qualID)
 +
out[#out+1] = assembleoutput(out2, args, qid2, pid2)
 +
end
 +
end -- of test for valid property1 value
 +
end -- of test for sourced
 +
if maxvals > 0 and #out >= maxvals then break end
 +
end -- of loop through values of property1
 +
return assembleoutput(out, args, qid1, pid1)
 
end
 
end
   −
-- This is used to get a value, or a comma separated list of them if multiple values exist
+
 
p.getValue = function(frame)
+
-------------------------------------------------------------------------------
local delimdefault = ", " -- **internationalise later**
+
-- getAwardCat takes most of the usual parameters. If the item has values of P166 (award received),
local delim = frame.args.delimiter or ""
+
-- then it examines each of those awards for P2517 (category for recipients of this award).
delim = string.gsub(delim, '"', '')
+
-- If it exists, it returns the corresponding category,
if #delim == 0 then
+
-- with the item's P734 (family name) as sort key, or no sort key if there is no family name.
delim = delimdefault
+
-- The sort key may be overridden by the parameter |sortkey (alias |sk).
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getAwardCat = function(frame)
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
local args = frame.args
 +
args.sep = " "
 +
local pid1 = args.prop1 or "P166"
 +
local pid2 = args.prop2 or "P2517"
 +
if pid1 == "" or pid2 == "" then return nil end
 +
-- locally supplied value:
 +
local localval = mw.text.trim(args[1] or "")
 +
local qid1, statements1 = parseInput(frame, localval, pid1)
 +
if not qid1 then return localval end
 +
-- linkprefix (strip quotes)
 +
local lp = (args.linkprefix or args.lp or ""):gsub('"', '')
 +
-- sort key (strip quotes, hyphens and periods):
 +
local sk = (args.sortkey or args.sk or ""):gsub('["-.]', '')
 +
-- family name:
 +
local famname = ""
 +
if sk == "" then
 +
local p734 = mw.wikibase.getBestStatements(qid1, "P734")[1]
 +
local p734id = p734 and p734.mainsnak.snaktype == "value" and p734.mainsnak.datavalue.value.id or ""
 +
famname = mw.wikibase.getSitelink(p734id) or ""
 +
-- strip namespace and disambigation
 +
local pos = famname:find(":") or 0
 +
famname = famname:sub(pos+1):gsub("%s%(.+%)$", "")
 +
if famname == "" then
 +
local lbl = mw.wikibase.getLabel(p734id)
 +
famname = lbl and mw.text.nowiki(lbl) or ""
 +
end
 +
end
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local maxvals = tonumber(args.maxvals) or 0
 +
local qualID = mw.text.trim(args.qual or ""):upper()
 +
if qualID == "" then qualID = nil end
 +
local out = {}
 +
for k, v in ipairs(statements1) do
 +
if not onlysrc or sourced(v) then
 +
local snak = v.mainsnak
 +
if snak.datatype == "wikibase-item" and snak.snaktype == "value" then
 +
local qid2 = snak.datavalue.value.id
 +
local statements2 = {}
 +
if args.reqranks.b then
 +
statements2 = mw.wikibase.getBestStatements(qid2, pid2)
 +
else
 +
statements2 = mw.wikibase.getAllStatements(qid2, pid2)
 +
end
 +
if statements2[1] and statements2[1].mainsnak.snaktype == "value" then
 +
local qid3 = statements2[1].mainsnak.datavalue.value.id
 +
local sitelink = mw.wikibase.getSitelink(qid3)
 +
-- if there's no local sitelink, create the sitelink from English label
 +
if not sitelink then
 +
local lbl = mw.wikibase.getLabelByLang(qid3, "en")
 +
if lbl then
 +
if lbl:sub(1,9) == "Category:" then
 +
sitelink = mw.text.nowiki(lbl)
 +
else
 +
sitelink = "Category:" .. mw.text.nowiki(lbl)
 +
end
 +
end
 +
end
 +
if sitelink then
 +
if sk ~= "" then
 +
out[#out+1] = "[[" .. lp .. sitelink .. "|" .. sk .. "]]"
 +
elseif famname ~= "" then
 +
out[#out+1] = "[[" .. lp .. sitelink .. "|" .. famname .. "]]"
 +
else
 +
out[#out+1] = "[[" .. lp .. sitelink .. "]]"
 +
end -- of check for sort keys
 +
end -- of test for sitelink
 +
end -- of test for category
 +
end -- of test for wikibase item has a value
 +
end -- of test for sourced
 +
if maxvals > 0 and #out >= maxvals then break end
 +
end -- of loop through values of property1
 +
return assembleoutput(out, args, qid1, pid1)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getIntersectCat takes most of the usual parameters.
 +
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
 +
-- It takes two properties, |prop1 and |prop2 (e.g. occupation and country of citizenship)
 +
-- Each property's value is a wiki-base entity
 +
-- For each value of the first parameter (ranks implemented) it fetches the value's main category
 +
-- and then each value of the second parameter (possibly substituting a simpler description)
 +
-- then it returns all of the categories representing the intersection of those properties,
 +
-- (e.g. Category:Actors from Canada). A joining term may be supplied (e.g. |join=from).
 +
-- The item's P734 (family name) is the sort key, or no sort key if there is no family name.
 +
-- The sort key may be overridden by the parameter |sortkey (alias |sk).
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
 +
-------------------------------------------------------------------------------
 +
p.getIntersectCat = function(frame)
 +
frame.args.reqranks = setRanks(frame.args.rank)
 +
frame.args.langobj = findLang(frame.args.lang)
 +
frame.args.lang = frame.args.langobj.code
 +
local args = frame.args
 +
args.sep = " "
 +
args.linked = "no"
 +
local pid1 = args.prop1 or "P106"
 +
local pid2 = args.prop2 or "P27"
 +
if pid1 == "" or pid2 == "" then return nil end
 +
local qid, statements1 = parseInput(frame, "", pid1)
 +
if not qid then return nil end
 +
local qid, statements2 = parseInput(frame, "", pid2)
 +
if not qid then return nil end
 +
-- topics like countries may have different names in categories from their label in Wikidata
 +
local subs_exists, subs = pcall(mw.loadData, "Module:WikidataIB/subs")
 +
local join = args.join or ""
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local maxvals = tonumber(args.maxvals) or 0
 +
-- linkprefix (strip quotes)
 +
local lp = (args.linkprefix or args.lp or ""):gsub('"', '')
 +
-- sort key (strip quotes, hyphens and periods):
 +
local sk = (args.sortkey or args.sk or ""):gsub('["-.]', '')
 +
-- family name:
 +
local famname = ""
 +
if sk == "" then
 +
local p734 = mw.wikibase.getBestStatements(qid, "P734")[1]
 +
local p734id = p734 and p734.mainsnak.snaktype == "value" and p734.mainsnak.datavalue.value.id or ""
 +
famname = mw.wikibase.getSitelink(p734id) or ""
 +
-- strip namespace and disambigation
 +
local pos = famname:find(":") or 0
 +
famname = famname:sub(pos+1):gsub("%s%(.+%)$", "")
 +
if famname == "" then
 +
local lbl = mw.wikibase.getLabel(p734id)
 +
famname = lbl and mw.text.nowiki(lbl) or ""
 +
end
 +
end
 +
local cat1 = {}
 +
for k, v in ipairs(statements1) do
 +
if not onlysrc or sourced(v) then
 +
-- get the ID representing the value of the property
 +
local pvalID = (v.mainsnak.snaktype == "value") and v.mainsnak.datavalue.value.id
 +
if pvalID then
 +
-- get the topic's main category (P910) for that entity
 +
local p910 = mw.wikibase.getBestStatements(pvalID, "P910")[1]
 +
if p910 and p910.mainsnak.snaktype == "value" then
 +
local tmcID = p910.mainsnak.datavalue.value.id
 +
-- use sitelink or the English label for the cat
 +
local cat = mw.wikibase.getSitelink(tmcID)
 +
if not cat then
 +
local lbl = mw.wikibase.getLabelByLang(tmcID, "en")
 +
if lbl then
 +
if lbl:sub(1,9) == "Category:" then
 +
cat = mw.text.nowiki(lbl)
 +
else
 +
cat = "Category:" .. mw.text.nowiki(lbl)
 +
end
 +
end
 +
end
 +
cat1[#cat1+1] = cat
 +
end -- of test for topic's main category exists
 +
end -- of test for property has vaild value
 +
end -- of test for sourced
 +
if maxvals > 0 and #cat1 >= maxvals then break end
 +
end
 +
local cat2 = {}
 +
for k, v in ipairs(statements2) do
 +
if not onlysrc or sourced(v) then
 +
local cat = rendersnak(v, args)
 +
if subs[cat] then cat = subs[cat] end
 +
cat2[#cat2+1] = cat
 +
end
 +
if maxvals > 0 and #cat2 >= maxvals then break end
 
end
 
end
local go, errorOrentity, claims, propertyID = parseInput(frame)
+
out = {}
if not go then
+
for k1, v1 in ipairs(cat1) do
return errorOrentity
+
for k2, v2 in ipairs(cat2) do
 +
if sk ~= "" then
 +
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "|" .. sk .. "]]"
 +
elseif famname ~= "" then
 +
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "|" .. famname .. "]]"
 +
else
 +
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "]]"
 +
end -- of check for sort keys
 +
end
 
end
 
end
return getValue(errorOrentity, claims, propertyID, delim)
+
args.noicon = "true"
 +
return assembleoutput(out, args, qid, pid1)
 
end
 
end
   −
-- Same as above, but uses the short name property for label if available.
+
 
p.getValueShortName = function(frame)
+
-------------------------------------------------------------------------------
local go, errorOrentity, claims, propertyID = parseInput(frame)
+
-- qualsToTable takes most of the usual parameters.
if not go then
+
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
return errorOrentity
+
-- A qid may be given, and the first unnamed parameter is the property ID, which is of type wikibase item.
 +
-- It takes a list of qualifier property IDs as |quals=
 +
-- For a given qid and property, it creates the rows of an html table,
 +
-- each row being a value of the property (optionally only if the property matches the value in |pval= )
 +
-- each cell being the first value of the qualifier corresponding to the list in |quals
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam; setRanks; parseInput; sourced;
 +
-------------------------------------------------------------------------------
 +
p.qualsToTable = function(frame)
 +
local args = frame.args
 +
 
 +
local quals = args.quals or ""
 +
if quals == "" then return "" end
 +
 
 +
args.reqranks = setRanks(args.rank)
 +
 
 +
local propertyID = mw.text.trim(args[1] or "")
 +
local f = {}
 +
f.args = args
 +
local entityid, props = parseInput(f, "", propertyID)
 +
if not entityid then return "" end
 +
 
 +
args.langobj = findLang(args.lang)
 +
args.lang = args.langobj.code
 +
 
 +
local pval = args.pval or ""
 +
 
 +
local qplist = mw.text.split(quals, "%p") -- split at punctuation and make a sequential table
 +
for i, v in ipairs(qplist) do
 +
qplist[i] = mw.text.trim(v):upper() -- remove whitespace and capitalise
 +
end
 +
 
 +
local col1 = args.firstcol or ""
 +
if col1 ~= "" then
 +
col1 = col1 .. "</td><td>"
 
end
 
end
local entity = errorOrentity
+
 
-- if wiki-linked value output as link if possible
+
local emptycell = args.emptycell or "&nbsp;"
local function labelHook (qnumber)
+
 
local label
+
-- construct a 2-D array of qualifier values in qvals
local claimEntity = mw.wikibase.getEntity(qnumber)
+
local qvals = {}
if claimEntity ~= nil then
+
for i, v in ipairs(props) do
if claimEntity.claims.P1813 then
+
local skip = false
for k2, v2 in pairs(claimEntity.claims.P1813) do
+
if pval ~= "" then
if v2.mainsnak.datavalue.value.language == "en" then
+
local pid = v.mainsnak.datavalue and v.mainsnak.datavalue.value.id
label = v2.mainsnak.datavalue.value.text
+
if pid ~= pval then skip = true end
 +
end
 +
if not skip then
 +
local qval = {}
 +
local vqualifiers = v.qualifiers or {}
 +
-- go through list of wanted qualifier properties
 +
for i1, v1 in ipairs(qplist) do
 +
-- check for that property ID in the statement's qualifiers
 +
local qv, qtype
 +
if vqualifiers[v1] then
 +
qtype = vqualifiers[v1][1].datatype
 +
if qtype == "time" then
 +
if vqualifiers[v1][1].snaktype == "value" then
 +
qv = mw.wikibase.renderSnak(vqualifiers[v1][1])
 +
qv = frame:expandTemplate{title="dts", args={qv}}
 +
else
 +
qv = "?"
 +
end
 +
elseif qtype == "url" then
 +
qv = mw.wikibase.renderSnak(vqualifiers[v1][1])
 +
local display = mw.ustring.match( mw.uri.decode(qv, "WIKI"), "([%w ]+)$" )
 +
if display then
 +
qv = "[" .. qv .. " " .. display .. "]"
 +
end
 +
else
 +
qv = mw.wikibase.formatValue(vqualifiers[v1][1])
 
end
 
end
 
end
 
end
end
+
-- record either the value or a placeholder
 +
qval[i1] = qv or emptycell
 +
end -- of loop through list of qualifiers
 +
-- add the list of qualifier values as a "row" in the main list
 +
qvals[#qvals+1] = qval
 
end
 
end
if label == nil or label == "" then return nil end
+
end -- of for each value loop
 +
 
 +
local out = {}
 +
for i, v in ipairs(qvals) do
 +
out[i] = "<tr><td>" .. col1 .. table.concat(qvals[i], "</td><td>") .. "</td></tr>"
 +
end
 +
return table.concat(out, "\n")
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getGlobe takes an optional qid of a Wikidata entity passed as |qid=
 +
-- otherwise it uses the linked item for the current page.
 +
-- If returns the Qid of the globe used in P625 (coordinate location),
 +
-- or nil if there isn't one.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getGlobe = function(frame)
 +
local qid = frame.args.qid or frame.args[1] or ""
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
local coords = mw.wikibase.getBestStatements(qid, "P625")[1]
 +
local globeid
 +
if coords and coords.mainsnak.snaktype == "value" then
 +
globeid = coords.mainsnak.datavalue.value.globe:match("(Q%d+)")
 +
end
 +
return globeid
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getCommonsLink takes an optional qid of a Wikidata entity passed as |qid=
 +
-- It returns one of the following in order of preference:
 +
-- the Commons sitelink of the linked Wikidata item;
 +
-- the Commons sitelink of the topic's main category of the linked Wikidata item;
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _getCommonslink(); _getSitelink(); parseParam()
 +
-------------------------------------------------------------------------------
 +
p.getCommonsLink = function(frame)
 +
local oc = frame.args.onlycat or frame.args.onlycategories
 +
local fb = parseParam(frame.args.fallback or frame.args.fb, true)
 +
return _getCommonslink(frame.args.qid, oc, fb)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getSitelink takes the qid of a Wikidata entity passed as |qid=
 +
-- It takes an optional parameter |wiki= to determine which wiki is to be checked for a sitelink
 +
-- If the parameter is blank, then it uses the local wiki.
 +
-- If there is a sitelink to an article available, it returns the plain text link to the article
 +
-- If there is no sitelink, it returns nil.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getSiteLink = function(frame)
 +
return _getSitelink(frame.args.qid, frame.args.wiki or mw.text.trim(frame.args[1] or ""))
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getLink has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
 +
-- If there is a sitelink to an article on the local Wiki, it returns a link to the article
 +
-- with the Wikidata label as the displayed text.
 +
-- If there is no sitelink, it returns the label as plain text.
 +
-- If there is no label in the local language, it displays the qid instead.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getLink = function(frame)
 +
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
 +
if itemID == "" then return end
 +
local sitelink = mw.wikibase.getSitelink(itemID)
 +
local label = labelOrId(itemID)
 +
if sitelink then
 +
return "[[:" .. sitelink .. "|" .. label .. "]]"
 +
else
 
return label
 
return label
 
end
 
end
return getValue(errorOrentity, claims, propertyID, ", ", labelHook);
   
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.
+
-------------------------------------------------------------------------------
-- Use : {{#invoke:Wikidata|getValueFromID|<ID>|<Property>|FETCH_WIKIDATA}}
+
-- getLabel has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
-- E.g.: {{#invoke:Wikidata|getValueFromID|Q151973|P26|FETCH_WIKIDATA}} - to fetch value of 'spouse' (P26) from 'Richard Burton' (Q151973)
+
-- It returns the Wikidata label for the local language as plain text.
-- Please use sparingly - this is an *expensive call*.
+
-- If there is no label in the local language, it displays the qid instead.
p.getValueFromID = function(frame)
+
-------------------------------------------------------------------------------
local itemID = mw.text.trim(frame.args[1] or "")
+
-- Dependencies: none
local propertyID = mw.text.trim(frame.args[2] or "")
+
-------------------------------------------------------------------------------
local input_parm = mw.text.trim(frame.args[3] or "")
+
p.getLabel = function(frame)
if input_parm == "FETCH_WIKIDATA" then
+
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
local entity = mw.wikibase.getEntity(itemID)
+
if itemID == "" then return end
local claims
+
local lang = frame.args.lang or ""
if entity and entity.claims then
+
if lang == "" then lang = nil end
claims = entity.claims[propertyID]
+
local label = labelOrId(itemID, lang)
end
+
return label
if claims then
+
end
return getValue(entity, claims, propertyID, ", ")
+
 
else
+
 
return ""
+
-------------------------------------------------------------------------------
end
+
-- label has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
 +
-- if no qid is supplied, it uses the qid associated with the current page.
 +
-- It returns the Wikidata label for the local language as plain text.
 +
-- If there is no label in the local language, it returns nil.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.label = function(frame)
 +
local qid = mw.text.trim(frame.args[1] or frame.args.qid or "")
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return end
 +
local lang = frame.args.lang or ""
 +
if lang == "" then lang = nil end
 +
local label, success = labelOrId(qid, lang)
 +
if success then return label end
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getAT (Article Title)
 +
-- has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
 +
-- If there is a sitelink to an article on the local Wiki, it returns the sitelink as plain text.
 +
-- If there is no sitelink or qid supplied, it returns nothing.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getAT = function(frame)
 +
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
 +
if itemID == "" then return end
 +
return mw.wikibase.getSitelink(itemID)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getDescription has the qid of a Wikidata entity passed as |qid=
 +
-- (it defaults to the associated qid of the current article if omitted)
 +
-- and a local parameter passed as the first unnamed parameter.
 +
-- Any local parameter passed (other than "Wikidata" or "none") becomes the return value.
 +
-- It returns the article description for the Wikidata entity if the local parameter is "Wikidata".
 +
-- Nothing is returned if the description doesn't exist or "none" is passed as the local parameter.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getDescription = function(frame)
 +
local desc = mw.text.trim(frame.args[1] or "")
 +
local itemID = mw.text.trim(frame.args.qid or "")
 +
if itemID == "" then itemID = nil end
 +
if desc:lower() == 'wikidata' then
 +
return mw.wikibase.getDescription(itemID)
 +
elseif desc:lower() == 'none' then
 +
return nil
 
else
 
else
return input_parm
+
return desc
 
end
 
end
 
end
 
end
local function getQualifier(frame, outputHook)  
+
 
local propertyID = mw.text.trim(frame.args[1] or "")
+
 
local qualifierID = mw.text.trim(frame.args[2] or "")
+
-------------------------------------------------------------------------------
local input_parm = mw.text.trim(frame.args[3] or "")
+
-- getAliases has the qid of a Wikidata entity passed as |qid=
if input_parm == "FETCH_WIKIDATA" then
+
-- (it defaults to the associated qid of the current article if omitted)
local entity = mw.wikibase.getEntity()
+
-- and a local parameter passed as the first unnamed parameter.
if entity.claims[propertyID] ~= nil then
+
-- It implements blacklisting and whitelisting with a field name of "alias" by default.
local out = {}
+
-- Any local parameter passed becomes the return value.
for k, v in pairs(entity.claims[propertyID]) do
+
-- Otherwise it returns the aliases for the Wikidata entity with the usual list options.
for k2, v2 in pairs(v.qualifiers[qualifierID]) do
+
-- Nothing is returned if the aliases do not exist.
if v2.snaktype == 'value' then
+
-------------------------------------------------------------------------------
out[#out + 1] = outputHook(v2);
+
-- Dependencies: findLang(); assembleoutput()
end
+
-------------------------------------------------------------------------------
end
+
p.getAliases = function(frame)
 +
local args = frame.args
 +
 
 +
local fieldname = args.name or ""
 +
if fieldname == "" then fieldname = "alias" end
 +
 
 +
local blacklist = args.suppressfields or args.spf or ""
 +
if blacklist:find(fieldname) then return nil end
 +
 
 +
local localval = mw.text.trim(args[1] or "")
 +
if localval ~= "" then return localval end
 +
 
 +
local whitelist = args.fetchwikidata or args.fwd or ""
 +
if whitelist == "" then whitelist = "NONE" end
 +
if not (whitelist == 'ALL' or whitelist:find(fieldname)) then return nil end
 +
 
 +
local qid = mw.text.trim(args.qid or "")
 +
if qid == "" then qid = nil end
 +
 
 +
local entity = mw.wikibase.getEntity(qid)
 +
if not entity then return nil end
 +
local aliases = entity.aliases
 +
if not aliases then return nil end
 +
if not qid then qid= mw.wikibase.getEntityIdForCurrentPage() end
 +
 
 +
args.langobj = findLang(args.lang)
 +
local langcode = args.langobj.code
 +
args.lang = langcode
 +
 
 +
local out = {}
 +
for k1, v1 in pairs(aliases) do
 +
if v1[1].language == langcode then
 +
for k1, v2 in ipairs(v1) do
 +
out[#out+1] = v2.value
 
end
 
end
return table.concat(out, ", "), true
+
break
 +
end
 +
end
 +
 
 +
return assembleoutput(out, args, qid)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- pageId returns the page id (entity ID, Qnnn) of the current page
 +
-- returns nothing if the page is not connected to Wikidata
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.pageId = function(frame)
 +
return mw.wikibase.getEntityIdForCurrentPage()
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- formatDate is a wrapper to export the private function format_Date
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: format_Date();
 +
-------------------------------------------------------------------------------
 +
p.formatDate = function(frame)
 +
return format_Date(frame.args[1], frame.args.df, frame.args.bc)
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- location is a wrapper to export the private function _location
 +
-- it takes the entity-id as qid or the first unnamed parameter
 +
-- optional boolean parameter first toggles the display of the first item
 +
-- optional boolean parameter skip toggles the display to skip to the last item
 +
-- parameter debug=<y/n> (default 'n') adds error msg if not a location
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: _location();
 +
-------------------------------------------------------------------------------
 +
p.location = function(frame)
 +
local debug = (frame.args.debug or ""):sub(1, 1):lower()
 +
if debug == "" then debug = "n" end
 +
local qid = mw.text.trim(frame.args.qid or frame.args[1] or ""):upper()
 +
if qid == "" then qid=mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then
 +
if debug ~= "n" then
 +
return i18n.errors["entity-not-found"]
 
else
 
else
return "", false
+
return nil
 
end
 
end
else
  −
return input_parm, false
   
end
 
end
 +
local first = mw.text.trim(frame.args.first or "")
 +
local skip = mw.text.trim(frame.args.skip or "")
 +
return table.concat( _location(qid, first, skip), ", " )
 
end
 
end
p.getQualifierValue = function(frame)
+
 
local function outputValue(value)
+
 
local qnumber = "Q" .. value.datavalue.value["numeric-id"]
+
-------------------------------------------------------------------------------
if (mw.wikibase.getSitelink(qnumber)) then
+
-- checkBlacklist implements a test to check whether a named field is allowed
return "[[" .. mw.wikibase.getSitelink(qnumber) .. "]]"
+
-- returns true if the field is not blacklisted (i.e. allowed)
 +
-- returns false if the field is blacklisted (i.e. disallowed)
 +
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Joe |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
 +
-- displays "blacklisted"
 +
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Jim |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
 +
-- displays "not blacklisted"
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.checkBlacklist = function(frame)
 +
local blacklist = frame.args.suppressfields or frame.args.spf or ""
 +
local fieldname = frame.args.name or ""
 +
if blacklist ~= "" and fieldname ~= "" then
 +
if blacklist:find(fieldname) then
 +
return false
 
else
 
else
return "[[:d:" .. qnumber .. "|" ..qnumber .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>"
+
return true
 
end
 
end
 +
else
 +
-- one of the fields is missing: let's call that "not on the list"
 +
return true
 
end
 
end
return (getQualifier(frame, outputValue))
   
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)
+
-------------------------------------------------------------------------------
local go, errorOrentity, claims, propertyID = parseInput(frame)
+
-- emptyor returns nil if its first unnamed argument is just punctuation, whitespace or html tags
if not go then
+
-- otherwise it returns the argument unchanged (including leading/trailing space).
return errorOrentity
+
-- If the argument may contain "=", then it must be called explicitly:
 +
-- |1=arg
 +
-- (In that case, leading and trailing spaces are trimmed)
 +
-- It finds use in infoboxes where it can replace tests like:
 +
-- {{#if: {{#invoke:WikidatIB |getvalue |P99 |fwd=ALL}} | <span class="xxx">{{#invoke:WikidatIB |getvalue |P99 |fwd=ALL}}</span> | }}
 +
-- with a form that uses just a single call to Wikidata:
 +
-- {{#invoke |WikidataIB |emptyor |1= <span class="xxx">{{#invoke:WikidataIB |getvalue |P99 |fwd=ALL}}</span> }}
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.emptyor = function(frame)
 +
local s = frame.args[1] or ""
 +
if s == "" then return nil end
 +
local sx = s:gsub("%s", ""):gsub("<[^>]*>", ""):gsub("%p", "")
 +
if sx == "" then
 +
return nil
 +
else
 +
return s
 
end
 
end
local entity = errorOrentity
+
end
local result = entity:formatPropertyValues(propertyID, mw.wikibase.entity.claimRanks).value
+
 
-- if number type: remove thousand separators, bounds and units
+
 
if isType(claims, "quantity") then
+
-------------------------------------------------------------------------------
result = mw.ustring.gsub(result, "(%d),(%d)", "%1%2")
+
-- labelorid is a public function to expose the output of labelOrId()
result = mw.ustring.gsub(result, "(%d)±.*", "%1")
+
-- Pass the Q-number as |qid= or as an unnamed parameter.
 +
-- It returns the Wikidata label for that entity or the qid if no label exists.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: labelOrId
 +
-------------------------------------------------------------------------------
 +
p.labelorid = function(frame)
 +
return (labelOrId(frame.args.qid or frame.args[1]))
 +
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getLang returns the MediaWiki language code of the current content.
 +
-- If optional parameter |style=full, it returns the language name.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getLang = function(frame)
 +
local style = (frame.args.style or ""):lower()
 +
local langcode = mw.language.getContentLanguage().code
 +
if style == "full" then
 +
return mw.language.fetchLanguageName( langcode )
 
end
 
end
return result
+
return langcode
 
end
 
end
   −
-- This is used to get the unit name for the numeric value returned by getRawValue
+
 
p.getUnits = function(frame)
+
-------------------------------------------------------------------------------
local go, errorOrentity, claims, propertyID = parseInput(frame)
+
-- getItemLangCode takes a qid parameter (using the current page's qid if blank)
if not go then
+
-- If the item for that qid has property country (P17) it looks at the first preferred value
return errorOrentity
+
-- If the country has an official language (P37), it looks at the first preferred value
end
+
-- If that official language has a language code (P424), it returns the first preferred value
local entity = errorOrentity
+
-- Otherwise it returns nothing.
local result = entity:formatPropertyValues(propertyID, mw.wikibase.entity.claimRanks).value
+
-------------------------------------------------------------------------------
if isType(claims, "quantity") then
+
-- Dependencies: _getItemLangCode()
result = mw.ustring.sub(result, mw.ustring.find(result, " ")+1, -1)
+
-------------------------------------------------------------------------------
end
+
p.getItemLangCode = function(frame)
return result
+
return _getItemLangCode(frame.args.qid or frame.args[1])
 
end
 
end
   −
-- This is used to get the unit's QID to use with the numeric value returned by getRawValue
+
 
p.getUnitID = function(frame)
+
-------------------------------------------------------------------------------
local go, errorOrentity, claims = parseInput(frame)
+
-- findLanguage exports the local findLang() function
if not go then
+
-- It takes an optional language code and returns, in order of preference:
return errorOrentity
+
-- the code if a known language;
end
+
-- the user's language, if set;
local entity = errorOrentity
+
-- the server's content language.
local result
+
-------------------------------------------------------------------------------
if isType(claims, "quantity") then
+
-- Dependencies: findLang
-- get the url for the unit entry on Wikidata:
+
-------------------------------------------------------------------------------
result = claims[1].mainsnak.datavalue.value.unit
+
p.findLanguage = function(frame)
-- and just reurn the last bit from "Q" to the end (which is the QID):
+
return findLang(frame.args.lang or frame.args[1]).code
result = mw.ustring.sub(result, mw.ustring.find(result, "Q"), -1)
  −
end
  −
return result
   
end
 
end
   −
p.getRawQualifierValue = function(frame)
+
 
local function outputHook(value)
+
-------------------------------------------------------------------------------
if value.datavalue.value["numeric-id"] then
+
-- getQid returns the qid, if supplied
return mw.wikibase.getLabel("Q" .. value.datavalue.value["numeric-id"])
+
-- failing that, the Wikidata entity ID of the "category's main topic (P301)", if it exists
else
+
-- failing that, the Wikidata entity ID associated with the current page, if it exists
return value.datavalue.value
+
-- otherwise, nothing
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getQid = function(frame)
 +
local qid = (frame.args.qid or ""):upper()
 +
-- check if a qid was passed; if so, return it:
 +
if qid ~= "" then return qid end
 +
-- check if there's a "category's main topic (P301)":
 +
qid = mw.wikibase.getEntityIdForCurrentPage()
 +
if qid then
 +
local prop301 = mw.wikibase.getBestStatements(qid, "P301")
 +
if prop301[1] then
 +
local mctid = prop301[1].mainsnak.datavalue.value.id
 +
if mctid then return mctid end
 
end
 
end
 
end
 
end
local ret, gotData = getQualifier(frame, outputHook)
+
-- otherwise return the page qid (if any)
if gotData then
+
return qid
ret = string.upper(string.sub(ret, 1, 1)) .. string.sub(ret, 2)
  −
end
  −
return ret
   
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).
+
-------------------------------------------------------------------------------
-- At present the local formatDate(date, precision, timezone) function doesn't handle timezone
+
-- followQid takes three optional parameters: qid, props, and all.
-- So I'll just supply "Z" in the call to formatDate below:
+
-- If qid is not given, it uses the qid for the connected page
p.getDateValue = function(frame)
+
-- or returns nil if there isn't one.
local date_format = mw.text.trim(frame.args[3] or i18n["datetime"]["default-format"])
+
-- props is a list of properties, separated by punctuation.
local date_addon = mw.text.trim(frame.args[4] or i18n["datetime"]["default-addon"])
+
-- If props is given, the Wikidata item for the qid is examined for each property in turn.
local go, errorOrentity, claims = parseInput(frame)
+
-- If that property contains a value that is another Wikibase-item, that item's qid is returned,
if not go then
+
-- and the search terminates, unless |all=y when all of the qids are returned, sparated by spaces.
return errorOrentity
+
-- If props is not given, the qid is returned.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam()
 +
-------------------------------------------------------------------------------
 +
p.followQid = function(frame)
 +
local qid = (frame.args.qid or ""):upper()
 +
local all = parseParam(frame.args.all, false)
 +
if qid == "" then
 +
qid = mw.wikibase.getEntityIdForCurrentPage()
 
end
 
end
local entity = errorOrentity
+
if not qid then return nil end
 
local out = {}
 
local out = {}
for k, v in pairs(claims) do
+
local props = (frame.args.props or ""):upper()
if v.mainsnak.datavalue.type == 'time' then
+
if props ~= "" then
local timestamp = v.mainsnak.datavalue.value.time
+
for p in mw.text.gsplit(props, "%p") do -- split at punctuation and iterate
local dateprecision = v.mainsnak.datavalue.value.precision
+
p = mw.text.trim(p)
-- A year can be stored like this: "+1872-00-00T00:00:00Z",
+
for i, v in ipairs( mw.wikibase.getBestStatements(qid, p) ) do
-- which is processed here as if it were the day before "+1872-01-01T00:00:00Z",
+
local linkedid = v.mainsnak.datavalue and v.mainsnak.datavalue.value.id
-- and that's the last day of 1871, so the year is wrong.
+
if linkedid then
-- So fix the month 0, day 0 timestamp to become 1 January instead:
+
if all then
timestamp = timestamp:gsub("%-00%-00T", "-01-01T")
+
out[#out+1] = linkedid
out[#out + 1] = parseDateFull(timestamp, dateprecision, date_format, date_addon)
+
else
end
+
return linkedid
 +
end -- test for all or just the first one found
 +
end -- test for value exists for that property
 +
end -- loop through values of property to follow
 +
end -- loop through list of properties to follow
 +
end
 +
if #out > 0 then
 +
return table.concat(out, " ")
 +
else
 +
return qid
 
end
 
end
return table.concat(out, ", ")
   
end
 
end
p.getQualifierDateValue = function(frame)
+
 
local date_format = mw.text.trim(frame.args[4] or i18n["datetime"]["default-format"])
+
 
local date_addon = mw.text.trim(frame.args[5] or i18n["datetime"]["default-addon"])
+
-------------------------------------------------------------------------------
local function outputHook(value)
+
-- globalSiteID returns the globalSiteID for the current wiki
local timestamp = value.datavalue.value.time
+
-- e.g. returns "enwiki" for the English Wikipedia, "enwikisource" for English Wikisource, etc.
return parseDateValue(timestamp, date_format, date_addon)
+
-------------------------------------------------------------------------------
end
+
-- Dependencies: none
return (getQualifier(frame, outputHook))
+
-------------------------------------------------------------------------------
 +
p.globalSiteID = function(frame)
 +
return mw.wikibase.getGlobalSiteId()
 
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)
+
-------------------------------------------------------------------------------
-- It will return a standard wiki-markup [[File:Filename | size]] for each image with a selectable size and separator (which may be html)
+
-- siteID returns the root of the globalSiteID
-- e.g. {{#invoke:Wikidata|getImages|P18|FETCH_WIKIDATA}}
+
-- e.g. "en" for "enwiki", "enwikisource", etc.
-- e.g. {{#invoke:Wikidata|getImages|P18|FETCH_WIKIDATA|<br>|250px}}
+
-- treats "en-gb" as "en", etc.
-- If a property is chosen that is not of type "commonsMedia", it will return empty text.
+
-------------------------------------------------------------------------------
p.getImages = function(frame)
+
-- Dependencies: none
local sep = mw.text.trim(frame.args[3] or " ")
+
-------------------------------------------------------------------------------
local imgsize = mw.text.trim(frame.args[4] or "frameless")
+
p.siteID = function(frame)
local go, errorOrentity, claims = parseInput(frame)
+
local txtlang = frame:preprocess( "{{int:lang}}" ) or ""
if not go then
+
-- This deals with specific exceptions: be-tarask -> be-x-old
return errorOrentity
+
if txtlang == "be-tarask" then
 +
return "be_x_old"
 
end
 
end
local entity = errorOrentity
+
local pos = txtlang:find("-")
if (claims[1] and claims[1].mainsnak.datatype == "commonsMedia") then
+
local ret = ""
local out = {}
+
if pos then
for k, v in pairs(claims) do
+
ret = txtlang:sub(1, pos-1)
local filename = v.mainsnak.datavalue.value
  −
out[#out + 1] = "[[File:" .. filename .. "|" .. imgsize .. "]]"
  −
end
  −
return table.concat(out, sep)
   
else
 
else
return ""
+
ret = txtlang
 
end
 
end
 +
return ret
 
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
+
-------------------------------------------------------------------------------
-- uses the newer mw.wikibase calls instead of directly using the snaks
+
-- projID returns the code used to link to the reader's language's project
-- 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
+
-- e.g "en" for [[:en:WikidataIB]]
p.getTAValue = function(frame)
+
-- treats "en-gb" as "en", etc.
local ent = mw.wikibase.getEntity()
+
-------------------------------------------------------------------------------
local props = ent:formatPropertyValues('P1323')
+
-- Dependencies: none
local out = {}
+
-------------------------------------------------------------------------------
local t = {}
+
p.projID = function(frame)
for k, v in pairs(props) do
+
local txtlang = frame:preprocess( "{{int:lang}}" ) or ""
if k == 'value' then
+
-- This deals with specific exceptions: be-tarask -> be-x-old
t = mw.text.split( v, ", ")
+
if txtlang == "be-tarask" then
for k2, v2 in pairs(t) do
+
return "be-x-old"
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
 
end
local ret = table.concat(out, "<br> ")
+
local pos = txtlang:find("-")
if #ret == 0 then
+
local ret = ""
ret = "Invalid TA"
+
if pos then
 +
ret = txtlang:sub(1, pos-1)
 +
else
 +
ret = txtlang
 
end
 
end
 
return ret
 
return ret
 
end
 
end
   −
--[[
  −
This is used to return an image legend from Wikidata
  −
image is property P18
  −
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)
+
-- formatNumber formats a number according to the the supplied language code ("|lang=")
If QID is omitted or blank, the current article is used (not an expensive call)
+
-- or the default language if not supplied.
If lang is omitted, it uses the local wiki language, otherwise it uses the provided ISO-639 language code
+
-- The number is the first unnamed parameter or "|num="
ISO-639: https://docs.oracle.com/cd/E13214_01/wli/docs92/xref/xqisocodes.html#wp1252447
+
-------------------------------------------------------------------------------
 +
-- Dependencies: findLang()
 +
-------------------------------------------------------------------------------
 +
p.formatNumber = function(frame)
 +
local lang
 +
local num = tonumber(frame.args[1] or frame.args.num) or 0
 +
lang = findLang(frame.args.lang)
 +
return lang:formatNum( num )
 +
end
   −
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
+
-- examine dumps the property (the unnamed parameter or pid)
local id = frame.args.id
+
-- from the item given by the parameter 'qid' (or the other unnamed parameter)
if id and (#id == 0) then
+
-- or from the item corresponding to the current page if qid is not supplied.
id = nil
+
-- e.g. {{#invoke:WikidataIB |examine |pid=P26 |qid=Q42}}
 +
-- or {{#invoke:WikidataIB |examine |P26 |Q42}} or any combination of these
 +
-- or {{#invoke:WikidataIB |examine |P26}} for the current page.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.examine = function( frame )
 +
local args
 +
if frame.args[1] or frame.args.pid or frame.args.qid then
 +
args = frame.args
 +
else
 +
args = frame:getParent().args
 
end
 
end
 +
local par = {}
 +
local pid = (args.pid or ""):upper()
 +
local qid = (args.qid or ""):upper()
 +
par[1] = mw.text.trim( args[1] or "" ):upper()
 +
par[2] = mw.text.trim( args[2] or "" ):upper()
 +
table.sort(par)
 +
if par[2]:sub(1,1) == "P" then par[1], par[2] = par[2], par[1] end
 +
if pid == "" then pid = par[1] end
 +
if qid == "" then qid = par[2] end
 +
local q1 = qid:sub(1,1)
 +
if pid:sub(1,1) ~= "P" then return "No property supplied" end
 +
if q1 ~= "Q" and q1 ~= "M" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return "No item for this page" end
 +
return "<pre>" .. mw.dumpObject( mw.wikibase.getAllStatements( qid, pid ) ) .. "</pre>"
 +
end
 +
   −
-- look for named parameter lang
+
-------------------------------------------------------------------------------
-- it should contain a two-character ISO-639 language code
+
-- checkvalue looks for 'val' as a wikibase-item value of a property (the unnamed parameter or pid)
-- if it's blank fetch the language of the local wiki
+
-- from the item given by the parameter 'qid'
local lang = frame.args.lang
+
-- or from the Wikidata item associated with the current page if qid is not supplied.
if (not lang) or (#lang < 2) then
+
-- If property is not supplied, then P31 (instance of) is assumed.
lang = mw.language.getContentLanguage().code
+
-- It returns val if found or nothing if not found.
 +
-- e.g. {{#invoke:WikidataIB |checkvalue |val=Q5 |pid=P31 |qid=Q42}}
 +
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |P31 |qid=Q42}}
 +
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |qid=Q42}}
 +
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |P31}} for the current page.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.checkvalue = function( frame )
 +
local args
 +
if frame.args.val then
 +
args = frame.args
 +
else
 +
args = frame:getParent().args
 
end
 
end
 
+
local val = args.val
-- first unnamed parameter is the local parameter, if supplied
+
if not val then return nil end
local input_parm = mw.text.trim(frame.args[1] or "")
+
local pid = mw.text.trim(args.pid or args[1] or "P31"):upper()
if input_parm == "FETCH_WIKIDATA" then
+
local qid = (args.qid or ""):upper()
local ent = mw.wikibase.getEntity(id)
+
if pid:sub(1,1) ~= "P" then return nil end
local imgs
+
if qid:sub(1,1) ~= "Q" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if ent and ent.claims then
+
if not qid then return nil end
imgs = ent.claims.P18
+
local stats = mw.wikibase.getAllStatements( qid, pid )
end
+
if not stats[1] then return nil end
local imglbl
+
if stats[1].mainsnak.datatype == "wikibase-item" then
if imgs then
+
for k, v in pairs( stats ) do
-- look for an image with 'preferred' rank
+
if v.mainsnak.snaktype == "value" and v.mainsnak.datavalue.value.id == val then
for k1, v1 in pairs(imgs) do
+
return val
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
 
end
return imglbl
  −
else
  −
return input_parm
   
end
 
end
 +
return nil
 
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
  −
-- Usage: {{#invoke:Wikidata |getPropertyIDs |<PropertyID> |FETCH_WIKIDATA}}
  −
-- Usage: {{#invoke:Wikidata |getPropertyIDs |<PropertyID> |<InputParameter> |qid=<QID>}}
     −
p.getPropertyIDs = function(frame)
+
-------------------------------------------------------------------------------
local go, errorOrentity, propclaims = parseInput(frame)
+
-- url2 takes a parameter url= that is a proper url and formats it for use in an infobox.
if not go then
+
-- If no parameter is supplied, it returns nothing.
return errorOrentity
+
-- This is the equivalent of Template:URL
end
+
-- but it keeps the "edit at Wikidata" pen icon out of the microformat.
local entity = errorOrentity
+
-- Usually it will take its url parameter directly from a Wikidata call:
-- if wiki-linked value collect the QID in a table
+
-- e.g. {{#invoke:WikidataIB |url2 |url={{wdib |P856 |qid=Q23317 |fwd=ALL |osd=no}}
if (propclaims[1] and propclaims[1].mainsnak.snaktype == "value" and propclaims[1].mainsnak.datavalue.type == "wikibase-entityid") then
+
-------------------------------------------------------------------------------
local out = {}
+
-- Dependencies: none
for k, v in pairs(propclaims) do
+
-------------------------------------------------------------------------------
out[#out + 1] = "Q" .. v.mainsnak.datavalue.value["numeric-id"]
+
p.url2 = function(frame)
end
+
local txt = frame.args.url or ""
return table.concat(out, ", ")
+
if txt == "" then return nil end
else
+
local url, icon = txt:match("(.+)&nbsp;(.+)")
-- not a wikibase-entityid, so return empty
+
url = url or txt
return ""
+
icon = icon or ""
end
+
local prot, addr = url:match("(http[s]*://)(.+)")
 +
prot = prot or url
 +
addr = addr or ""
 +
local disp, n = addr:gsub("%.", "<wbr/>%.")
 +
return '<span class="url">[' .. prot .. addr .. " " .. disp .. "]</span>&nbsp;" .. icon
 
end
 
end
   −
-- returns the page id (Q...) of the current page or nothing of the page is not connected to Wikidata
  −
function p.pageId(frame)
  −
return mw.wikibase.getEntityIdForCurrentPage()
  −
end
     −
function p.claim(frame)
+
-------------------------------------------------------------------------------
local property = frame.args[1] or ""
+
-- getWebsite fetches the Official website (P856) and formats it for use in an infobox.
local id = frame.args["id"]
+
-- This is similar to Template:Official website but with a url displayed,
local qualifierId = frame.args["qualifier"]
+
-- and it adds the "edit at Wikidata" pen icon beyond the microformat if enabled.
local parameter = frame.args["parameter"]
+
-- A local value will override the Wikidata value. "NONE" returns nothing.
local list = frame.args["list"]
+
-- e.g. {{#invoke:WikidataIB |getWebsite |qid= |noicon= |lang= |url= }}
local references = frame.args["references"]
+
-------------------------------------------------------------------------------
local showerrors = frame.args["showerrors"]
+
-- Dependencies: findLang(); parseParam();
local default = frame.args["default"]
+
-------------------------------------------------------------------------------
if default then showerrors = nil end
+
p.getWebsite = function(frame)
 +
local url = frame.args.url or ""
 +
if url:upper() == "NONE" then return nil end
 +
 
 +
local qid = frame.args.qid or ""
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
if not qid then return nil end
   −
-- get wikidata entity
+
local urls = {}
local entity = mw.wikibase.getEntity(id)
+
local quals = {}
if not entity then
+
if url == "" then
if showerrors then return printError("entity-not-found") else return default end
+
local prop856 = mw.wikibase.getBestStatements(qid, "P856")
 +
for k, v in pairs(prop856) do
 +
if v.mainsnak.snaktype == "value" then
 +
urls[#urls+1] = v.mainsnak.datavalue.value
 +
if v.qualifiers and v.qualifiers["P1065"] then
 +
-- just take the first archive url (P1065)
 +
local au = v.qualifiers["P1065"][1]
 +
if au.snaktype == "value" then
 +
quals[#urls] = au.datavalue.value
 +
end -- test for archive url having a value
 +
end -- test for qualifers
 +
end -- test for website having a value
 +
end -- loop through website(s)
 +
else
 +
urls[1] = url
 
end
 
end
-- fetch the first claim of satisfying the given property
+
if #urls == 0 then return nil end
local claims = findClaims(entity, property)
+
 
if not claims or not claims[1] then
+
local out = {}
if showerrors then return printError("property-not-found") else return default end
+
for i, u in ipairs(urls) do
 +
local link = quals[i] or u
 +
local prot, addr = u:match("(http[s]*://)(.+)")
 +
addr = addr or u
 +
local disp, n = addr:gsub("%.", "<wbr/>%.")
 +
out[#out+1] = '<span class="url">[' .. link .. " " .. disp .. "]</span>"
 
end
 
end
   −
-- get initial sort indices
+
local langcode = findLang(frame.args.lang).code
local sortindices = {}
+
local noicon = parseParam(frame.args.noicon, false)
for idx in pairs(claims) do
+
if url == "" and not noicon then
sortindices[#sortindices + 1] = idx
+
out[#out] = out[#out] .. createicon(langcode, qid, "P856")
 
end
 
end
-- sort by claim rank
  −
local comparator = function(a, b)
  −
local rankmap = { deprecated = 2, normal = 1, preferred = 0 }
  −
local ranka = rankmap[claims[a].rank or "normal"] .. string.format("%08d", a)
  −
local rankb = rankmap[claims[b].rank or "normal"] .. string.format("%08d", b)
  −
return ranka < rankb
  −
end
  −
table.sort(sortindices, comparator)
     −
local result
+
local ret = ""
local error
+
if #out > 1 then
if list then
+
ret = mw.getCurrentFrame():expandTemplate{title = "ubl", args = out}
local value
  −
-- iterate over all elements and return their value (if existing)
  −
result = {}
  −
for idx in pairs(claims) do
  −
local claim = claims[sortindices[idx]]
  −
value, error = getValueOfClaim(claim, qualifierId, parameter)
  −
if not value and showerrors then value = error end
  −
if value and references then value = value .. getReferences(frame, claim) end
  −
result[#result + 1] = value
  −
end
  −
result = table.concat(result, list)
   
else
 
else
-- return first element
+
ret = out[1]
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
+
return ret
if showerrors then return error else return default end
+
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- getAllLabels fetches the set of labels and formats it for display as wikitext.
 +
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getAllLabels = function(frame)
 +
local args = frame.args or frame:getParent().args or {}
 +
 
 +
local qid = args.qid
 +
if qid == "" then qid = nil end
 +
 
 +
local entity = mw.wikibase.getEntity(qid)
 +
if not entity then return i18n["entity-not-found"] end
 +
 
 +
local labels = entity.labels
 +
if not labels then return i18n["labels-not-found"] end
 +
 
 +
local out = {}
 +
for k, v in pairs(labels) do
 +
out[#out+1] = v.value .. " (" .. v.language .. ")"
 
end
 
end
 +
 +
return table.concat(out, "; ")
 
end
 
end
   −
-- look into entity object
  −
function p.ViewSomething(frame)
  −
local f = (frame.args[1] or frame.args.id) and frame or frame:getParent()
  −
local id = f.args.id
  −
if id and (#id == 0) then
  −
id = nil
  −
end
  −
local data = mw.wikibase.getEntity(id)
  −
if not data then
  −
return nil
  −
end
     −
local i = 1
+
-------------------------------------------------------------------------------
while true do
+
-- getAllDescriptions fetches the set of descriptions and formats it for display as wikitext.
local index = f.args[i]
+
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
if not index then
+
-------------------------------------------------------------------------------
if type(data) == "table" then
+
-- Dependencies: none
return mw.text.jsonEncode(data, mw.text.JSON_PRESERVE_KEYS + mw.text.JSON_PRETTY)
+
-------------------------------------------------------------------------------
else
+
p.getAllDescriptions = function(frame)
return tostring(data)
+
local args = frame.args or frame:getParent().args or {}
end
+
 
end
+
local qid = args.qid
 +
if qid == "" then qid = nil end
 +
 
 +
local entity = mw.wikibase.getEntity(qid)
 +
if not entity then return i18n["entity-not-found"] end
   −
data = data[index] or data[tonumber(index)]
+
local descriptions = entity.descriptions
if not data then
+
if not descriptions then return i18n["descriptions-not-found"] end
return
  −
end
     −
i = i + 1
+
local out = {}
 +
for k, v in pairs(descriptions) do
 +
out[#out+1] = v.value .. " (" .. v.language .. ")"
 
end
 
end
 +
 +
return table.concat(out, "; ")
 
end
 
end
   −
-- getting sitelink of a given wiki
+
 
-- get sitelink of current item if qid not supplied
+
-------------------------------------------------------------------------------
function p.getSiteLink(frame)
+
-- getAllAliases fetches the set of aliases and formats it for display as wikitext.
local qid = frame.args.qid
+
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.getAllAliases = function(frame)
 +
local args = frame.args or frame:getParent().args or {}
 +
 
 +
local qid = args.qid
 
if qid == "" then qid = nil end
 
if qid == "" then qid = nil end
local f = mw.text.trim( frame.args[1] or "")
+
 
 
local entity = mw.wikibase.getEntity(qid)
 
local entity = mw.wikibase.getEntity(qid)
if not entity then
+
if not entity then return i18n["entity-not-found"] end
return
+
 
 +
local aliases = entity.aliases
 +
if not aliases then return i18n["aliases-not-found"] end
 +
 
 +
local out = {}
 +
for k1, v1 in pairs(aliases) do
 +
local lang = v1[1].language
 +
local val = {}
 +
for k1, v2 in ipairs(v1) do
 +
val[#val+1] = v2.value
 +
end
 +
out[#out+1] = table.concat(val, ", ") .. " (" .. lang .. ")"
 
end
 
end
local link = entity:getSitelink( f )
+
 
if not link then
+
return table.concat(out, "; ")
return
+
end
 +
 
 +
 
 +
-------------------------------------------------------------------------------
 +
-- showNoLinks displays the article titles that should not be linked.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
p.showNoLinks = function(frame)
 +
local out = {}
 +
for k, v in pairs(donotlink) do
 +
out[#out+1] = k
 
end
 
end
return link
+
table.sort( out )
 +
return table.concat(out, "; ")
 
end
 
end
   −
function p.Dump(frame)
+
 
local f = (frame.args[1] or frame.args.id) and frame or frame:getParent()
+
-------------------------------------------------------------------------------
local data = mw.wikibase.getEntity(f.args.id)
+
-- checkValidity checks whether the first unnamed parameter represents a valid entity-id,
if not data then
+
-- that is, something like Q1235 or P123.
return i18n.warnDump
+
-- It returns the strings "true" or "false".
 +
-- Change false to nil to return "true" or "" (easier to test with #if:).
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: none
 +
-------------------------------------------------------------------------------
 +
function p.checkValidity(frame)
 +
local id = mw.text.trim(frame.args[1] or "")
 +
if mw.wikibase.isValidEntityId(id) then
 +
return true
 +
else
 +
return false
 
end
 
end
 +
end
   −
local i = 1
  −
while true do
  −
local index = f.args[i]
  −
if not index then
  −
return "<pre>"..mw.dumpObject(data).."</pre>".. i18n.warnDump
  −
end
     −
data = data[index] or data[tonumber(index)]
+
-------------------------------------------------------------------------------
if not data then
+
-- getEntityFromTitle returns the Entity-ID (Q-number) for a given title.
return i18n.warnDump
+
-- Modification of Module:ResolveEntityId
 +
-- The title is the first unnamed parameter.
 +
-- The site parameter determines the site/language for the title. Defaults to current wiki.
 +
-- The showdab parameter determines whether dab pages should return the Q-number or nil. Defaults to true.
 +
-- Returns the Q-number or nil if it does not exist.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam
 +
-------------------------------------------------------------------------------
 +
function p.getEntityFromTitle(frame)
 +
local args=frame.args
 +
if not args[1] then args=frame:getParent().args end
 +
if not args[1] then return nil end
 +
local title = mw.text.trim(args[1])
 +
local site = args.site or ""
 +
local showdab = parseParam(args.showdab, true)
 +
qid = mw.wikibase.getEntityIdForTitle(title, site)
 +
if qid then
 +
local prop31 = mw.wikibase.getBestStatements(qid, "P31")[1]
 +
if not showdab and prop31 and prop31.mainsnak.datavalue.value.id == "Q4167410" then
 +
return nil
 +
else
 +
return qid
 
end
 
end
 +
end
 +
end
   −
i = i + 1
+
-------------------------------------------------------------------------------
 +
-- getDatePrecision returns the number representing the precision of the first best date value
 +
-- for the given property.
 +
-- It takes the qid and property ID
 +
-- The meanings are given at https://www.mediawiki.org/wiki/Wikibase/DataModel#Dates_and_times
 +
-- 0 = 1 billion years .. 6 = millennium, 7 = century, 8 = decade, 9 = year, 10 = month, 11 = day
 +
-- Returns nil if it does not exist.
 +
-------------------------------------------------------------------------------
 +
-- Dependencies: parseParam
 +
-------------------------------------------------------------------------------
 +
function p.getDatePrecision(frame)
 +
local args=frame.args
 +
if not args[1] then args=frame:getParent().args end
 +
local prop = mw.text.trim(args[1] or "")
 +
if prop == "" then return nil end
 +
local qid = args.qid or ""
 +
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
 +
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 +
local stat = mw.wikibase.getBestStatements(qid, prop)
 +
for i, v in ipairs(stat) do
 +
local prec = (onlysrc == false or sourced(v))
 +
and v.mainsnak.datavalue
 +
and v.mainsnak.datavalue.value
 +
and v.mainsnak.datavalue.value.precision
 +
if prec then return prec end
 
end
 
end
 
end
 
end
 +
    
return p
 
return p
 +
 +
 +
-------------------------------------------------------------------------------
 +
-- List of exported functions
 +
-------------------------------------------------------------------------------
 +
--[[
 +
_getValue
 +
getValue
 +
getPreferredValue
 +
getCoords
 +
getQualifierValue
 +
getSumOfParts
 +
getValueByQual
 +
getValueByLang
 +
getValueByRefSource
 +
getPropertyIDs
 +
getQualifierIDs
 +
getPropOfProp
 +
getAwardCat
 +
getIntersectCat
 +
getGlobe
 +
getCommonsLink
 +
getSiteLink
 +
getLink
 +
getLabel
 +
label
 +
getAT
 +
getDescription
 +
getAliases
 +
pageId
 +
formatDate
 +
location
 +
checkBlacklist
 +
emptyor
 +
labelorid
 +
getLang
 +
getItemLangCode
 +
findLanguage
 +
getQID
 +
followQid
 +
globalSiteID
 +
siteID
 +
projID
 +
formatNumber
 +
examine
 +
checkvalue
 +
url2
 +
getWebsite
 +
getAllLabels
 +
getAllDescriptions
 +
getAllAliases
 +
showNoLinks
 +
checkValidity
 +
getEntityFromTitle
 +
getDatePrecision
 +
--]]
 +
-------------------------------------------------------------------------------