差分

68,637 バイト追加、 2020年11月8日 (日) 01:56

依存関係がわからないので一時的に戻します。

-- Original module located at [[:en:Module:Wd]] and [[:en:Module:Wd/i18n]].

local p = {}
local arg = ...
local i18n

local function loadI18n(aliasesP, frame)
local title

if frame then
-- current module invoked by page/template, get its title from frame
title = frame:getTitle()
else
-- current module included by other module, get its title from ...
title = arg
end

if not i18n then
i18n = require(title .. "/i18n").init(aliasesP)
end
end

p.claimCommands = {
property = "property",
properties = "properties",
qualifier = "qualifier",
qualifiers = "qualifiers",
reference = "reference",
references = "references"
}

p.generalCommands = {
label = "label",
title = "title",
description = "description",
alias = "alias",
aliases = "aliases",
badge = "badge",
badges = "badges"
}

p.flags = {
linked = "linked",
short = "short",
raw = "raw",
multilanguage = "multilanguage",
unit = "unit",
-------------
preferred = "preferred",
normal = "normal",
deprecated = "deprecated",
best = "best",
future = "future",
current = "current",
former = "former",
edit = "edit",
editAtEnd = "edit@end",
mdy = "mdy",
single = "single",
sourced = "sourced"
}

p.args = {
eid = "eid",
page = "page",
date = "date"
}

local aliasesP = {
coord = "P625",
-----------------------
image = "P18",
author = "P50",
publisher = "P123",
importedFrom = "P143",
statedIn = "P248",
pages = "P304",
language = "P407",
hasPart = "P527",
publicationDate = "P577",
startTime = "P580",
endTime = "P582",
chapter = "P792",
retrieved = "P813",
referenceURL = "P854",
sectionVerseOrParagraph = "P958",
archiveURL = "P1065",
title = "P1476",
formatterURL = "P1630",
quote = "P1683",
shortName = "P1813",
definingFormula = "P2534",
archiveDate = "P2960",
inferredFrom = "P3452",
typeOfReference = "P3865",
column = "P3903"
}

local aliasesQ = {
percentage = "Q11229",
prolepticJulianCalendar = "Q1985786",
citeWeb = "Q5637226",
citeQ = "Q22321052"
}

local parameters = {
property = "%p",
qualifier = "%q",
reference = "%r",
alias = "%a",
badge = "%b",
separator = "%s",
general = "%x"
}

local formats = {
property = "%p[%s][%r]",
qualifier = "%q[%s][%r]",
reference = "%r",
propertyWithQualifier = "%p[ (%q)][%s][%r]",
alias = "%a[%s]",
badge = "%b[%s]"
}

local hookNames = { -- {level_1, level_2}
[parameters.property] = {"getProperty"},
[parameters.reference] = {"getReferences", "getReference"},
[parameters.qualifier] = {"getAllQualifiers"},
[parameters.qualifier.."\\d"] = {"getQualifiers", "getQualifier"},
[parameters.alias] = {"getAlias"},
[parameters.badge] = {"getBadge"}
}

-- default value objects, should NOT be mutated but instead copied
local defaultSeparators = {
["sep"] = {" "},
["sep%s"] = {","},
["sep%q"] = {"; "},
["sep%q\\d"] = {", "},
["sep%r"] = nil, -- none
["punc"] = nil -- none
}

local rankTable = {
["preferred"] = 1,
["normal"] = 2,
["deprecated"] = 3
}

local Config = {}

-- allows for recursive calls
function Config:new()
local cfg = {}
setmetatable(cfg, self)
self.__index = self

cfg.separators = {
-- single value objects wrapped in arrays so that we can pass by reference
["sep"] = {copyTable(defaultSeparators["sep"])},
["sep%s"] = {copyTable(defaultSeparators["sep%s"])},
["sep%q"] = {copyTable(defaultSeparators["sep%q"])},
["sep%r"] = {copyTable(defaultSeparators["sep%r"])},
["punc"] = {copyTable(defaultSeparators["punc"])}
}

cfg.entity = nil
cfg.entityID = nil
cfg.propertyID = nil
cfg.propertyValue = nil
cfg.qualifierIDs = {}
cfg.qualifierIDsAndValues = {}

cfg.bestRank = true
cfg.ranks = {true, true, false} -- preferred = true, normal = true, deprecated = false
cfg.foundRank = #cfg.ranks
cfg.flagBest = false
cfg.flagRank = false

cfg.periods = {true, true, true} -- future = true, current = true, former = true
cfg.flagPeriod = false
cfg.atDate = {parseDate(os.date('!%Y-%m-%d'))} -- today as {year, month, day}

cfg.mdyDate = false
cfg.singleClaim = false
cfg.sourcedOnly = false
cfg.editable = false
cfg.editAtEnd = false

cfg.inSitelinks = false

cfg.langCode = mw.language.getContentLanguage().code
cfg.langName = mw.language.fetchLanguageName(cfg.langCode, cfg.langCode)
cfg.langObj = mw.language.new(cfg.langCode)

cfg.siteID = mw.wikibase.getGlobalSiteId()

cfg.states = {}
cfg.states.qualifiersCount = 0
cfg.curState = nil

cfg.prefetchedRefs = nil

return cfg
end

local State = {}

function State:new(cfg, type)
local stt = {}
setmetatable(stt, self)
self.__index = self

stt.conf = cfg
stt.type = type

stt.results = {}

stt.parsedFormat = {}
stt.separator = {}
stt.movSeparator = {}
stt.puncMark = {}

stt.linked = false
stt.rawValue = false
stt.shortName = false
stt.anyLanguage = false
stt.unitOnly = false
stt.singleValue = false

return stt
end

local function replaceAlias(id)
if aliasesP[id] then
id = aliasesP[id]
end

return id
end

local function errorText(code, param)
local text = i18n["errors"][code]
if param then text = mw.ustring.gsub(text, "$1", param) end
return text
end

local function throwError(errorMessage, param)
error(errorText(errorMessage, param))
end

local function replaceDecimalMark(num)
return mw.ustring.gsub(num, "[.]", i18n['numeric']['decimal-mark'], 1)
end

local function padZeros(num, numDigits)
local numZeros
local negative = false

if num < 0 then
negative = true
num = num * -1
end

num = tostring(num)
numZeros = numDigits - num:len()

for _ = 1, numZeros do
num = "0"..num
end

if negative then
num = "-"..num
end

return num
end

local function replaceSpecialChar(chr)
if chr == '_' then
-- replace underscores with spaces
return ' '
else
return chr
end
end

local function replaceSpecialChars(str)
local chr
local esc = false
local strOut = ""

for i = 1, #str do
chr = str:sub(i,i)

if not esc then
if chr == '\\' then
esc = true
else
strOut = strOut .. replaceSpecialChar(chr)
end
else
strOut = strOut .. chr
esc = false
end
end

return strOut
end

local function buildWikilink(target, label)
if not label or target == label then
return "[[" .. target .. "]]"
else
return "[[" .. target .. "|" .. label .. "]]"
end
end

-- used to make frame.args mutable, to replace #frame.args (which is always 0)
-- with the actual amount and to simply copy tables
function copyTable(tIn)
if not tIn then
return nil
end

local tOut = {}

for i, v in pairs(tIn) do
tOut[i] = v
end

return tOut
end

-- used to merge output arrays together;
-- note that it currently mutates the first input array
local function mergeArrays(a1, a2)
for i = 1, #a2 do
a1[#a1 + 1] = a2[i]
end

return a1
end

local function split(str, del)
local out = {}
local i, j = str:find(del)

if i and j then
out[1] = str:sub(1, i - 1)
out[2] = str:sub(j + 1)
else
out[1] = str
end

return out
end

local function parseWikidataURL(url)
local id

if url:match('^http[s]?://') then
id = split(url, "Q")

if id[2] then
return "Q" .. id[2]
end
end

return nil
end

function parseDate(dateStr, precision)
precision = precision or "d"

local i, j, index, ptr
local parts = {nil, nil, nil}

if dateStr == nil then
return parts[1], parts[2], parts[3] -- year, month, day
end

-- 'T' for snak values, '/' for outputs with '/Julian' attached
i, j = dateStr:find("[T/]")

if i then
dateStr = dateStr:sub(1, i-1)
end

local from = 1

if dateStr:sub(1,1) == "-" then
-- this is a negative number, look further ahead
from = 2
end

index = 1
ptr = 1

i, j = dateStr:find("-", from)

if i then
-- year
parts[index] = tonumber(mw.ustring.gsub(dateStr:sub(ptr, i-1), "^\+(.+)$", "%1"), 10) -- remove '+' sign (explicitly give base 10 to prevent error)

if parts[index] == -0 then
parts[index] = tonumber("0") -- for some reason, 'parts[index] = 0' may actually store '-0', so parse from string instead
end

if precision == "y" then
-- we're done
return parts[1], parts[2], parts[3] -- year, month, day
end

index = index + 1
ptr = i + 1

i, j = dateStr:find("-", ptr)

if i then
-- month
parts[index] = tonumber(dateStr:sub(ptr, i-1), 10)

if precision == "m" then
-- we're done
return parts[1], parts[2], parts[3] -- year, month, day
end

index = index + 1
ptr = i + 1
end
end

if dateStr:sub(ptr) ~= "" then
-- day if we have month, month if we have year, or year
parts[index] = tonumber(dateStr:sub(ptr), 10)
end

return parts[1], parts[2], parts[3] -- year, month, day
end

local function datePrecedesDate(aY, aM, aD, bY, bM, bD)
if aY == nil or bY == nil then
return nil
end
aM = aM or 1
aD = aD or 1
bM = bM or 1
bD = bD or 1

if aY < bY then
return true
end

if aY > bY then
return false
end

if aM < bM then
return true
end

if aM > bM then
return false
end

if aD < bD then
return true
end

return false
end

local function getHookName(param, index)
if hookNames[param] then
return hookNames[param][index]
elseif param:len() > 2 then
return hookNames[param:sub(1, 2).."\\d"][index]
else
return nil
end
end

local function alwaysTrue()
return true
end

-- The following function parses a format string.
--
-- The example below shows how a parsed string is structured in memory.
-- Variables other than 'str' and 'child' are left out for clarity's sake.
--
-- Example:
-- "A %p B [%s[%q1]] C [%r] D"
--
-- Structure:
-- [
-- {
-- str = "A "
-- },
-- {
-- str = "%p"
-- },
-- {
-- str = " B ",
-- child =
-- [
-- {
-- str = "%s",
-- child =
-- [
-- {
-- str = "%q1"
-- }
-- ]
-- }
-- ]
-- },
-- {
-- str = " C ",
-- child =
-- [
-- {
-- str = "%r"
-- }
-- ]
-- },
-- {
-- str = " D"
-- }
-- ]
--
local function parseFormat(str)
local chr, esc, param, root, cur, prev, new
local params = {}

local function newObject(array)
local obj = {} -- new object
obj.str = ""

array[#array + 1] = obj -- array{object}
obj.parent = array

return obj
end

local function endParam()
if param > 0 then
if cur.str ~= "" then
cur.str = "%"..cur.str
cur.param = true
params[cur.str] = true
cur.parent.req[cur.str] = true
prev = cur
cur = newObject(cur.parent)
end
param = 0
end
end

root = {} -- array
root.req = {}
cur = newObject(root)
prev = nil

esc = false
param = 0

for i = 1, #str do
chr = str:sub(i,i)

if not esc then
if chr == '\\' then
endParam()
esc = true
elseif chr == '%' then
endParam()
if cur.str ~= "" then
cur = newObject(cur.parent)
end
param = 2
elseif chr == '[' then
endParam()
if prev and cur.str == "" then
table.remove(cur.parent)
cur = prev
end
cur.child = {} -- new array
cur.child.req = {}
cur.child.parent = cur
cur = newObject(cur.child)
elseif chr == ']' then
endParam()
if cur.parent.parent then
new = newObject(cur.parent.parent.parent)
if cur.str == "" then
table.remove(cur.parent)
end
cur = new
end
else
if param > 1 then
param = param - 1
elseif param == 1 then
if not chr:match('%d') then
endParam()
end
end

cur.str = cur.str .. replaceSpecialChar(chr)
end
else
cur.str = cur.str .. chr
esc = false
end

prev = nil
end

endParam()

-- make sure that at least one required parameter has been defined
if not next(root.req) then
throwError("missing-required-parameter")
end

-- make sure that the separator parameter "%s" is not amongst the required parameters
if root.req[parameters.separator] then
throwError("extra-required-parameter", parameters.separator)
end

return root, params
end

local function sortOnRank(claims)
local rankPos
local ranks = {{}, {}, {}, {}} -- preferred, normal, deprecated, (default)
local sorted = {}

for _, v in ipairs(claims) do
rankPos = rankTable[v.rank] or 4
ranks[rankPos][#ranks[rankPos] + 1] = v
end

sorted = ranks[1]
sorted = mergeArrays(sorted, ranks[2])
sorted = mergeArrays(sorted, ranks[3])

return sorted
end

-- if id == nil then item connected to current page is used
function Config:getLabel(id, raw, link, short)
local label = nil
local title = nil
local prefix= ""

if not id then
id = mw.wikibase.getEntityIdForCurrentPage()

if not id then
return ""
end
end

id = id:upper() -- just to be sure

if raw then
-- check if given id actually exists
if mw.wikibase.isValidEntityId(id) and mw.wikibase.entityExists(id) then
label = id

if id:sub(1,1) == "P" then
prefix = "Property:"
end
end

prefix = "d:" .. prefix

title = label -- may be nil
else
-- try short name first if requested
if short then
label = p._property{aliasesP.shortName, [p.args.eid] = id} -- get short name

if label == "" then
label = nil
end
end

-- get label
if not label then
label = mw.wikibase.getLabelByLang(id, self.langCode)
end
end

if not label then
label = ""
elseif link then
-- build a link if requested
if not title then
if id:sub(1,1) == "Q" then
title = mw.wikibase.getSitelink(id)
elseif id:sub(1,1) == "P" then
-- properties have no sitelink, link to Wikidata instead
title = id
prefix = "d:Property:"
end
end

if title then
label = buildWikilink(prefix .. title, label)
end
end

return label
end

function Config:getEditIcon()
local value = ""
local prefix = ""
local front = " "
local back = ""

if self.entityID:sub(1,1) == "P" then
prefix = "Property:"
end

if self.editAtEnd then
front = ''
back = ''
end

value = "[[File:OOjs UI icon edit-ltr-progressive.svg|frameless|text-top|10px|alt=" .. i18n['info']['edit-on-wikidata'] .. "|link=https://www.wikidata.org/wiki/" .. prefix .. self.entityID .. "?uselang=" .. self.langCode

if self.propertyID then
value = value .. "#" .. self.propertyID
elseif self.inSitelinks then
value = value .. "#sitelinks-wikipedia"
end

value = value .. "|" .. i18n['info']['edit-on-wikidata'] .. "]]"

return front .. value .. back
end

-- used to create the final output string when it's all done, so that for references the
-- function extensionTag("ref", ...) is only called when they really ended up in the final output
function Config:concatValues(valuesArray)
local outString = ""
local j, skip

for i = 1, #valuesArray do
-- check if this is a reference
if valuesArray[i].refHash then
j = i - 1
skip = false

-- skip this reference if it is part of a continuous row of references that already contains the exact same reference
while valuesArray[j] and valuesArray[j].refHash do
if valuesArray[i].refHash == valuesArray[j].refHash then
skip = true
break
end
j = j - 1
end

if not skip then
-- add <ref> tag with the reference's hash as its name (to deduplicate references)
outString = outString .. mw.getCurrentFrame():extensionTag("ref", valuesArray[i][1], {name = valuesArray[i].refHash})
end
else
outString = outString .. valuesArray[i][1]
end
end

return outString
end

function Config:convertUnit(unit, raw, link, short, unitOnly)
local space = " "
local label = ""
local itemID

if unit == "" or unit == "1" then
return nil
end

if unitOnly then
space = ""
end

itemID = parseWikidataURL(unit)

if itemID then
if itemID == aliasesQ.percentage then
return "%"
else
label = self:getLabel(itemID, raw, link, short)

if label ~= "" then
return space .. label
end
end
end

return ""
end

function State:getValue(snak)
return self.conf:getValue(snak, self.rawValue, self.linked, self.shortName, self.anyLanguage, self.unitOnly, false, self.type:sub(1,2))
end

function Config:getValue(snak, raw, link, short, anyLang, unitOnly, noSpecial, type)
if snak.snaktype == 'value' then
local datatype = snak.datavalue.type
local subtype = snak.datatype
local datavalue = snak.datavalue.value

if datatype == 'string' then
if subtype == 'url' and link then
-- create link explicitly
if raw then
-- will render as a linked number like [1]
return "[" .. datavalue .. "]"
else
return "[" .. datavalue .. " " .. datavalue .. "]"
end
elseif subtype == 'commonsMedia' then
if link then
return buildWikilink("c:File:" .. datavalue, datavalue)
elseif not raw then
return "[[File:" .. datavalue .. "]]"
else
return datavalue
end
elseif subtype == 'geo-shape' and link then
return buildWikilink("c:" .. datavalue, datavalue)
elseif subtype == 'math' and not raw then
local attribute = nil

if (type == parameters.property or (type == parameters.qualifier and self.propertyID == aliasesP.hasPart)) and snak.property == aliasesP.definingFormula then
attribute = {qid = self.entityID}
end

return mw.getCurrentFrame():extensionTag("math", datavalue, attribute)
elseif subtype == 'external-id' and link then
local url = p._property{aliasesP.formatterURL, [p.args.eid] = snak.property} -- get formatter URL

if url ~= "" then
url = mw.ustring.gsub(url, "$1", datavalue)
return "[" .. url .. " " .. datavalue .. "]"
else
return datavalue
end
else
return datavalue
end
elseif datatype == 'monolingualtext' then
if anyLang or datavalue['language'] == self.langCode then
return datavalue['text']
else
return nil
end
elseif datatype == 'quantity' then
local value = ""
local unit

if not unitOnly then
-- get value and strip + signs from front
value = mw.ustring.gsub(datavalue['amount'], "^\+(.+)$", "%1")

if raw then
return value
end

-- replace decimal mark based on locale
value = replaceDecimalMark(value)

-- add delimiters for readability
value = i18n.addDelimiters(value)
end

unit = self:convertUnit(datavalue['unit'], raw, link, short, unitOnly)

if unit then
value = value .. unit
end

return value
elseif datatype == 'time' then
local y, m, d, p, yDiv, yRound, yFull, value, calendarID, dateStr
local yFactor = 1
local sign = 1
local prefix = ""
local suffix = ""
local mayAddCalendar = false
local calendar = ""
local precision = datavalue['precision']

if precision == 11 then
p = "d"
elseif precision == 10 then
p = "m"
else
p = "y"
yFactor = 10^(9-precision)
end

y, m, d = parseDate(datavalue['time'], p)

if y < 0 then
sign = -1
y = y * sign
end

-- if precision is tens/hundreds/thousands/millions/billions of years
if precision <= 8 then
yDiv = y / yFactor

-- if precision is tens/hundreds/thousands of years
if precision >= 6 then
mayAddCalendar = true

if precision <= 7 then
-- round centuries/millenniums up (e.g. 20th century or 3rd millennium)
yRound = math.ceil(yDiv)

if not raw then
if precision == 6 then
suffix = i18n['datetime']['suffixes']['millennium']
else
suffix = i18n['datetime']['suffixes']['century']
end

suffix = i18n.getOrdinalSuffix(yRound) .. suffix
else
-- if not verbose, take the first year of the century/millennium
-- (e.g. 1901 for 20th century or 2001 for 3rd millennium)
yRound = (yRound - 1) * yFactor + 1
end
else
-- precision == 8
-- round decades down (e.g. 2010s)
yRound = math.floor(yDiv) * yFactor

if not raw then
prefix = i18n['datetime']['prefixes']['decade-period']
suffix = i18n['datetime']['suffixes']['decade-period']
end
end

if raw and sign < 0 then
-- if BCE then compensate for "counting backwards"
-- (e.g. -2019 for 2010s BCE, -2000 for 20th century BCE or -3000 for 3rd millennium BCE)
yRound = yRound + yFactor - 1
end
else
local yReFactor, yReDiv, yReRound

-- round to nearest for tens of thousands of years or more
yRound = math.floor(yDiv + 0.5)

if yRound == 0 then
if precision <= 2 and y ~= 0 then
yReFactor = 1e6
yReDiv = y / yReFactor
yReRound = math.floor(yReDiv + 0.5)

if yReDiv == yReRound then
-- change precision to millions of years only if we have a whole number of them
precision = 3
yFactor = yReFactor
yRound = yReRound
end
end

if yRound == 0 then
-- otherwise, take the unrounded (original) number of years
precision = 5
yFactor = 1
yRound = y
mayAddCalendar = true
end
end

if precision >= 1 and y ~= 0 then
yFull = yRound * yFactor

yReFactor = 1e9
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)

if yReDiv == yReRound then
-- change precision to billions of years if we're in that range
precision = 0
yFactor = yReFactor
yRound = yReRound
else
yReFactor = 1e6
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)

if yReDiv == yReRound then
-- change precision to millions of years if we're in that range
precision = 3
yFactor = yReFactor
yRound = yReRound
end
end
end

if not raw then
if precision == 3 then
suffix = i18n['datetime']['suffixes']['million-years']
elseif precision == 0 then
suffix = i18n['datetime']['suffixes']['billion-years']
else
yRound = yRound * yFactor
if yRound == 1 then
suffix = i18n['datetime']['suffixes']['year']
else
suffix = i18n['datetime']['suffixes']['years']
end
end
else
yRound = yRound * yFactor
end
end
else
yRound = y
mayAddCalendar = true
end

if mayAddCalendar then
calendarID = parseWikidataURL(datavalue['calendarmodel'])

if calendarID and calendarID == aliasesQ.prolepticJulianCalendar then
if not raw then
if link then
calendar = " ("..buildWikilink(i18n['datetime']['julian-calendar'], i18n['datetime']['julian'])..")"
else
calendar = " ("..i18n['datetime']['julian']..")"
end
else
calendar = "/"..i18n['datetime']['julian']
end
end
end

if not raw then
local ce = nil

if sign < 0 then
ce = i18n['datetime']['BCE']
elseif precision <= 5 then
ce = i18n['datetime']['CE']
end

if ce then
if link then
ce = buildWikilink(i18n['datetime']['common-era'], ce)
end
suffix = suffix .. " " .. ce
end

value = tostring(yRound)

if m then
dateStr = self.langObj:formatDate("F", "1-"..m.."-1")

if d then
if self.mdyDate then
dateStr = dateStr .. " " .. d .. ","
else
dateStr = d .. " " .. dateStr
end
end

value = dateStr .. " " .. value
end

value = prefix .. value .. suffix .. calendar
else
value = padZeros(yRound * sign, 4)

if m then
value = value .. "-" .. padZeros(m, 2)

if d then
value = value .. "-" .. padZeros(d, 2)
end
end

value = value .. calendar
end

return value
elseif datatype == 'globecoordinate' then
-- logic from https://github.com/DataValues/Geo (v4.0.1)

local precision, unitsPerDegree, numDigits, strFormat, value, globe
local latitude, latConv, latValue, latLink
local longitude, lonConv, lonValue, lonLink
local latDirection, latDirectionN, latDirectionS, latDirectionEN
local lonDirection, lonDirectionE, lonDirectionW, lonDirectionEN
local degSymbol, minSymbol, secSymbol, separator

local latDegrees = nil
local latMinutes = nil
local latSeconds = nil
local lonDegrees = nil
local lonMinutes = nil
local lonSeconds = nil

local latDegSym = ""
local latMinSym = ""
local latSecSym = ""
local lonDegSym = ""
local lonMinSym = ""
local lonSecSym = ""

local latDirectionEN_N = "N"
local latDirectionEN_S = "S"
local lonDirectionEN_E = "E"
local lonDirectionEN_W = "W"

if not raw then
latDirectionN = i18n['coord']['latitude-north']
latDirectionS = i18n['coord']['latitude-south']
lonDirectionE = i18n['coord']['longitude-east']
lonDirectionW = i18n['coord']['longitude-west']

degSymbol = i18n['coord']['degrees']
minSymbol = i18n['coord']['minutes']
secSymbol = i18n['coord']['seconds']
separator = i18n['coord']['separator']
else
latDirectionN = latDirectionEN_N
latDirectionS = latDirectionEN_S
lonDirectionE = lonDirectionEN_E
lonDirectionW = lonDirectionEN_W

degSymbol = "/"
minSymbol = "/"
secSymbol = "/"
separator = "/"
end

latitude = datavalue['latitude']
longitude = datavalue['longitude']

if latitude < 0 then
latDirection = latDirectionS
latDirectionEN = latDirectionEN_S
latitude = math.abs(latitude)
else
latDirection = latDirectionN
latDirectionEN = latDirectionEN_N
end

if longitude < 0 then
lonDirection = lonDirectionW
lonDirectionEN = lonDirectionEN_W
longitude = math.abs(longitude)
else
lonDirection = lonDirectionE
lonDirectionEN = lonDirectionEN_E
end

precision = datavalue['precision']

if not precision or precision <= 0 then
precision = 1 / 3600 -- precision not set (correctly), set to arcsecond
end

-- remove insignificant detail
latitude = math.floor(latitude / precision + 0.5) * precision
longitude = math.floor(longitude / precision + 0.5) * precision

if precision >= 1 - (1 / 60) and precision < 1 then
precision = 1
elseif precision >= (1 / 60) - (1 / 3600) and precision < (1 / 60) then
precision = 1 / 60
end

if precision >= 1 then
unitsPerDegree = 1
elseif precision >= (1 / 60) then
unitsPerDegree = 60
else
unitsPerDegree = 3600
end

numDigits = math.ceil(-math.log10(unitsPerDegree * precision))

if numDigits <= 0 then
numDigits = tonumber("0") -- for some reason, 'numDigits = 0' may actually store '-0', so parse from string instead
end

strFormat = "%." .. numDigits .. "f"

if precision >= 1 then
latDegrees = strFormat:format(latitude)
lonDegrees = strFormat:format(longitude)

if not raw then
latDegSym = replaceDecimalMark(latDegrees) .. degSymbol
lonDegSym = replaceDecimalMark(lonDegrees) .. degSymbol
else
latDegSym = latDegrees .. degSymbol
lonDegSym = lonDegrees .. degSymbol
end
else
latConv = math.floor(latitude * unitsPerDegree * 10^numDigits + 0.5) / 10^numDigits
lonConv = math.floor(longitude * unitsPerDegree * 10^numDigits + 0.5) / 10^numDigits

if precision >= (1 / 60) then
latMinutes = latConv
lonMinutes = lonConv
else
latSeconds = latConv
lonSeconds = lonConv

latMinutes = math.floor(latSeconds / 60)
lonMinutes = math.floor(lonSeconds / 60)

latSeconds = strFormat:format(latSeconds - (latMinutes * 60))
lonSeconds = strFormat:format(lonSeconds - (lonMinutes * 60))

if not raw then
latSecSym = replaceDecimalMark(latSeconds) .. secSymbol
lonSecSym = replaceDecimalMark(lonSeconds) .. secSymbol
else
latSecSym = latSeconds .. secSymbol
lonSecSym = lonSeconds .. secSymbol
end
end

latDegrees = math.floor(latMinutes / 60)
lonDegrees = math.floor(lonMinutes / 60)

latDegSym = latDegrees .. degSymbol
lonDegSym = lonDegrees .. degSymbol

latMinutes = latMinutes - (latDegrees * 60)
lonMinutes = lonMinutes - (lonDegrees * 60)

if precision >= (1 / 60) then
latMinutes = strFormat:format(latMinutes)
lonMinutes = strFormat:format(lonMinutes)

if not raw then
latMinSym = replaceDecimalMark(latMinutes) .. minSymbol
lonMinSym = replaceDecimalMark(lonMinutes) .. minSymbol
else
latMinSym = latMinutes .. minSymbol
lonMinSym = lonMinutes .. minSymbol
end
else
latMinSym = latMinutes .. minSymbol
lonMinSym = lonMinutes .. minSymbol
end
end

latValue = latDegSym .. latMinSym .. latSecSym .. latDirection
lonValue = lonDegSym .. lonMinSym .. lonSecSym .. lonDirection

value = latValue .. separator .. lonValue

if link then
globe = parseWikidataURL(datavalue['globe'])

if globe then
globe = mw.wikibase.getLabelByLang(globe, "en"):lower()
else
globe = "earth"
end

latLink = table.concat({latDegrees, latMinutes, latSeconds}, "_")
lonLink = table.concat({lonDegrees, lonMinutes, lonSeconds}, "_")

value = "[https://tools.wmflabs.org/geohack/geohack.php?language="..self.langCode.."&params="..latLink.."_"..latDirectionEN.."_"..lonLink.."_"..lonDirectionEN.."_globe:"..globe.." "..value.."]"
end

return value
elseif datatype == 'wikibase-entityid' then
local label
local itemID = datavalue['numeric-id']

if subtype == 'wikibase-item' then
itemID = "Q" .. itemID
elseif subtype == 'wikibase-property' then
itemID = "P" .. itemID
else
return '' .. errorText('unknown-data-type', subtype) .. ''
end

label = self:getLabel(itemID, raw, link, short)

if label == "" then
label = nil
end

return label
else
return '' .. errorText('unknown-data-type', datatype) .. ''
end
elseif snak.snaktype == 'somevalue' and not noSpecial then
if raw then
return " " -- single space represents 'somevalue'
else
return i18n['values']['unknown']
end
elseif snak.snaktype == 'novalue' and not noSpecial then
if raw then
return "" -- empty string represents 'novalue'
else
return i18n['values']['none']
end
else
return nil
end
end

function Config:getSingleRawQualifier(claim, qualifierID)
local qualifiers

if claim.qualifiers then qualifiers = claim.qualifiers[qualifierID] end

if qualifiers and qualifiers[1] then
return self:getValue(qualifiers[1], true) -- raw = true
else
return nil
end
end

function Config:snakEqualsValue(snak, value)
local snakValue = self:getValue(snak, true) -- raw = true

if snakValue and snak.snaktype == 'value' and snak.datavalue.type == 'wikibase-entityid' then value = value:upper() end

return snakValue == value
end

function Config:setRank(rank)
local rankPos

if rank == p.flags.best then
self.bestRank = true
self.flagBest = true -- mark that 'best' flag was given
return
end

if rank:sub(1,9) == p.flags.preferred then
rankPos = 1
elseif rank:sub(1,6) == p.flags.normal then
rankPos = 2
elseif rank:sub(1,10) == p.flags.deprecated then
rankPos = 3
else
return
end

-- one of the rank flags was given, check if another one was given before
if not self.flagRank then
self.ranks = {false, false, false} -- no other rank flag given before, so unset ranks
self.bestRank = self.flagBest -- unsets bestRank only if 'best' flag was not given before
self.flagRank = true -- mark that a rank flag was given
end

if rank:sub(-1) == "+" then
for i = rankPos, 1, -1 do
self.ranks[i] = true
end
elseif rank:sub(-1) == "-" then
for i = rankPos, #self.ranks do
self.ranks[i] = true
end
else
self.ranks[rankPos] = true
end
end

function Config:setPeriod(period)
local periodPos

if period == p.flags.future then
periodPos = 1
elseif period == p.flags.current then
periodPos = 2
elseif period == p.flags.former then
periodPos = 3
else
return
end

-- one of the period flags was given, check if another one was given before
if not self.flagPeriod then
self.periods = {false, false, false} -- no other period flag given before, so unset periods
self.flagPeriod = true -- mark that a period flag was given
end

self.periods[periodPos] = true
end

function Config:qualifierMatches(claim, id, value)
local qualifiers

if claim.qualifiers then qualifiers = claim.qualifiers[id] end
if qualifiers then
for _, v in pairs(qualifiers) do
if self:snakEqualsValue(v, value) then
return true
end
end
elseif value == "" then
-- if the qualifier is not present then treat it the same as the special value 'novalue'
return true
end

return false
end

function Config:rankMatches(rankPos)
if self.bestRank then
return (self.ranks[rankPos] and self.foundRank >= rankPos)
else
return self.ranks[rankPos]
end
end

function Config:timeMatches(claim)
local startTime = nil
local startTimeY = nil
local startTimeM = nil
local startTimeD = nil
local endTime = nil
local endTimeY = nil
local endTimeM = nil
local endTimeD = nil

if self.periods[1] and self.periods[2] and self.periods[3] then
-- any time
return true
end

startTime = self:getSingleRawQualifier(claim, aliasesP.startTime)
if startTime and startTime ~= "" and startTime ~= " " then
startTimeY, startTimeM, startTimeD = parseDate(startTime)
end

endTime = self:getSingleRawQualifier(claim, aliasesP.endTime)
if endTime and endTime ~= "" and endTime ~= " " then
endTimeY, endTimeM, endTimeD = parseDate(endTime)
end

if startTimeY ~= nil and endTimeY ~= nil and datePrecedesDate(endTimeY, endTimeM, endTimeD, startTimeY, startTimeM, startTimeD) then
-- invalidate end time if it precedes start time
endTimeY = nil
endTimeM = nil
endTimeD = nil
end

if self.periods[1] then
-- future
if startTimeY and datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], startTimeY, startTimeM, startTimeD) then
return true
end
end

if self.periods[2] then
-- current
if (startTimeY == nil or not datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], startTimeY, startTimeM, startTimeD)) and
(endTimeY == nil or datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], endTimeY, endTimeM, endTimeD)) then
return true
end
end

if self.periods[3] then
-- former
if endTimeY and not datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], endTimeY, endTimeM, endTimeD) then
return true
end
end

return false
end

function Config:processFlag(flag)
if not flag then
return false
end

if flag == p.flags.linked then
self.curState.linked = true
return true
elseif flag == p.flags.raw then
self.curState.rawValue = true

if self.curState == self.states[parameters.reference] then
-- raw reference values end with periods and require a separator (other than none)
self.separators["sep%r"][1] = {" "}
end

return true
elseif flag == p.flags.short then
self.curState.shortName = true
return true
elseif flag == p.flags.multilanguage then
self.curState.anyLanguage = true
return true
elseif flag == p.flags.unit then
self.curState.unitOnly = true
return true
elseif flag == p.flags.mdy then
self.mdyDate = true
return true
elseif flag == p.flags.single then
self.singleClaim = true
return true
elseif flag == p.flags.sourced then
self.sourcedOnly = true
return true
elseif flag == p.flags.edit then
self.editable = true
return true
elseif flag == p.flags.editAtEnd then
self.editable = true
self.editAtEnd = true
return true
elseif flag == p.flags.best or flag:match('^'..p.flags.preferred..'[+-]?$') or flag:match('^'..p.flags.normal..'[+-]?$') or flag:match('^'..p.flags.deprecated..'[+-]?$') then
self:setRank(flag)
return true
elseif flag == p.flags.future or flag == p.flags.current or flag == p.flags.former then
self:setPeriod(flag)
return true
elseif flag == "" then
-- ignore empty flags and carry on
return true
else
return false
end
end

function Config:processFlagOrCommand(flag)
local param = ""

if not flag then
return false
end

if flag == p.claimCommands.property or flag == p.claimCommands.properties then
param = parameters.property
elseif flag == p.claimCommands.qualifier or flag == p.claimCommands.qualifiers then
self.states.qualifiersCount = self.states.qualifiersCount + 1
param = parameters.qualifier .. self.states.qualifiersCount
self.separators["sep"..param] = {copyTable(defaultSeparators["sep%q\\d"])}
elseif flag == p.claimCommands.reference or flag == p.claimCommands.references then
param = parameters.reference
else
return self:processFlag(flag)
end

if self.states[param] then
return false
end

-- create a new state for each command
self.states[param] = State:new(self, param)

-- use "%x" as the general parameter name
self.states[param].parsedFormat = parseFormat(parameters.general) -- will be overwritten for param=="%p"

-- set the separator
self.states[param].separator = self.separators["sep"..param] -- will be nil for param=="%p", which will be set separately

if flag == p.claimCommands.property or flag == p.claimCommands.qualifier or flag == p.claimCommands.reference then
self.states[param].singleValue = true
end

self.curState = self.states[param]

return true
end

function Config:processSeparators(args)
local sep

for i, v in pairs(self.separators) do
if args[i] then
sep = replaceSpecialChars(args[i])

if sep ~= "" then
self.separators[i][1] = {sep}
else
self.separators[i][1] = nil
end
end
end
end

function Config:setFormatAndSeparators(state, parsedFormat)
state.parsedFormat = parsedFormat
state.separator = self.separators["sep"]
state.movSeparator = self.separators["sep"..parameters.separator]
state.puncMark = self.separators["punc"]
end

-- determines if a claim has references by prefetching them from the claim using getReferences,
-- which applies some filtering that determines if a reference is actually returned,
-- and caches the references for later use
function State:isSourced(claim)
self.conf.prefetchedRefs = self:getReferences(claim)
return (#self.conf.prefetchedRefs > 0)
end

function State:resetCaches()
-- any prefetched references of the previous claim must not be used
self.conf.prefetchedRefs = nil
end

function State:claimMatches(claim)
local matches, rankPos

-- first of all, reset any cached values used for the previous claim
self:resetCaches()

-- if a property value was given, check if it matches the claim's property value
if self.conf.propertyValue then
matches = self.conf:snakEqualsValue(claim.mainsnak, self.conf.propertyValue)
else
matches = true
end

-- if any qualifier values were given, check if each matches one of the claim's qualifier values
for i, v in pairs(self.conf.qualifierIDsAndValues) do
matches = (matches and self.conf:qualifierMatches(claim, i, v))
end

-- check if the claim's rank and time period match
rankPos = rankTable[claim.rank] or 4
matches = (matches and self.conf:rankMatches(rankPos) and self.conf:timeMatches(claim))

-- if only claims with references must be returned, check if this one has any
if self.conf.sourcedOnly then
matches = (matches and self:isSourced(claim)) -- prefetches and caches references
end

return matches, rankPos
end

function State:out()
local result -- collection of arrays with value objects
local valuesArray -- array with value objects
local sep = nil -- value object
local out = {} -- array with value objects

local function walk(formatTable, result)
local valuesArray = {} -- array with value objects

for i, v in pairs(formatTable.req) do
if not result[i] or not result[i][1] then
-- we've got no result for a parameter that is required on this level,
-- so skip this level (and its children) by returning an empty result
return {}
end
end

for _, v in ipairs(formatTable) do
if v.param then
valuesArray = mergeArrays(valuesArray, result[v.str])
elseif v.str ~= "" then
valuesArray[#valuesArray + 1] = {v.str}
end

if v.child then
valuesArray = mergeArrays(valuesArray, walk(v.child, result))
end
end

return valuesArray
end

-- iterate through the results from back to front, so that we know when to add separators
for i = #self.results, 1, -1 do
result = self.results[i]

-- if there is already some output, then add the separators
if #out > 0 then
sep = self.separator[1] -- fixed separator
result[parameters.separator] = {self.movSeparator[1]} -- movable separator
else
sep = nil
result[parameters.separator] = {self.puncMark[1]} -- optional punctuation mark
end

valuesArray = walk(self.parsedFormat, result)

if #valuesArray > 0 then
if sep then
valuesArray[#valuesArray + 1] = sep
end

out = mergeArrays(valuesArray, out)
end
end

-- reset state before next iteration
self.results = {}

return out
end

-- level 1 hook
function State:getProperty(claim)
local value = {self:getValue(claim.mainsnak)} -- create one value object

if #value > 0 then
return {value} -- wrap the value object in an array and return it
else
return {} -- return empty array if there was no value
end
end

-- level 1 hook
function State:getQualifiers(claim, param)
local qualifiers

if claim.qualifiers then qualifiers = claim.qualifiers[self.conf.qualifierIDs[param]] end
if qualifiers then
-- iterate through claim's qualifier statements to collect their values;
-- return array with multiple value objects
return self.conf.states[param]:iterate(qualifiers, {[parameters.general] = hookNames[parameters.qualifier.."\\d"][2], count = 1}) -- pass qualifier state with level 2 hook
else
return {} -- return empty array
end
end

-- level 2 hook
function State:getQualifier(snak)
local value = {self:getValue(snak)} -- create one value object

if #value > 0 then
return {value} -- wrap the value object in an array and return it
else
return {} -- return empty array if there was no value
end
end

-- level 1 hook
function State:getAllQualifiers(claim, param, result, hooks)
local out = {} -- array with value objects
local sep = self.conf.separators["sep"..parameters.qualifier][1] -- value object

-- iterate through the output of the separate "qualifier(s)" commands
for i = 1, self.conf.states.qualifiersCount do

-- if a hook has not been called yet, call it now
if not result[parameters.qualifier..i] then
self:callHook(parameters.qualifier..i, hooks, claim, result)
end

-- if there is output for this particular "qualifier(s)" command, then add it
if result[parameters.qualifier..i] and result[parameters.qualifier..i][1] then

-- if there is already some output, then add the separator
if #out > 0 and sep then
out[#out + 1] = sep
end

out = mergeArrays(out, result[parameters.qualifier..i])
end
end

return out
end

-- level 1 hook
function State:getReferences(claim)
if self.conf.prefetchedRefs then
-- return references that have been prefetched by isSourced
return self.conf.prefetchedRefs
end

if claim.references then
-- iterate through claim's reference statements to collect their values;
-- return array with multiple value objects
return self.conf.states[parameters.reference]:iterate(claim.references, {[parameters.general] = hookNames[parameters.reference][2], count = 1}) -- pass reference state with level 2 hook
else
return {} -- return empty array
end
end

-- level 2 hook
function State:getReference(statement)
local key, citeWeb, citeQ, label
local params = {}
local citeParams = {['web'] = {}, ['q'] = {}}
local citeMismatch = {}
local useCite = nil
local useParams = nil
local value = ""
local ref = {}

local version = 1 -- increment this each time the below logic is changed to avoid conflict errors

if statement.snaks then
-- don't include "imported from", which is added by a bot
if statement.snaks[aliasesP.importedFrom] then
statement.snaks[aliasesP.importedFrom] = nil
end

-- don't include "inferred from", which is added by a bot
if statement.snaks[aliasesP.inferredFrom] then
statement.snaks[aliasesP.inferredFrom] = nil
end

-- don't include "type of reference"
if statement.snaks[aliasesP.typeOfReference] then
statement.snaks[aliasesP.typeOfReference] = nil
end

-- don't include "image" to prevent littering
if statement.snaks[aliasesP.image] then
statement.snaks[aliasesP.image] = nil
end

-- don't include "language" if it is equal to the local one
if self:getReferenceDetail(statement.snaks, aliasesP.language) == self.conf.langName then
statement.snaks[aliasesP.language] = nil
end

-- retrieve all the parameters
for i in pairs(statement.snaks) do
label = ""

-- multiple authors may be given
if i == aliasesP.author then
params[i] = self:getReferenceDetails(statement.snaks, i, false, self.linked, true) -- link = true/false, anyLang = true
else
params[i] = {self:getReferenceDetail(statement.snaks, i, false, (self.linked or (i == aliasesP.statedIn)) and (statement.snaks[i][1].datatype ~= 'url'), true)} -- link = true/false, anyLang = true
end

if #params[i] == 0 then
params[i] = nil
else
if statement.snaks[i][1].datatype == 'external-id' then
key = "external-id"
label = self.conf:getLabel(i)

if label ~= "" then
label = label .. " "
end
else
key = i
end

-- add the parameter to each matching type of citation
for j in pairs(citeParams) do
-- do so if there was no mismatch with a previous parameter
if not citeMismatch[j] then
-- check if this parameter is not mismatching itself
if i18n['cite'][j][key] then
-- continue if an option is available in the corresponding cite template
if i18n['cite'][j][key] ~= "" then
citeParams[j][i18n['cite'][j][key]] = label .. params[i][1]

-- if there are multiple parameter values (authors), add those too
for k=2, #params[i] do
citeParams[j][i18n['cite'][j][key]..k] = label .. params[i][k]
end
end
else
citeMismatch[j] = true
end
end
end
end
end

-- get title of general template for citing web references
citeWeb = split(mw.wikibase.getSitelink(aliasesQ.citeWeb) or "", ":")[2] -- split off namespace from front

-- get title of template that expands stated-in references into citations
citeQ = split(mw.wikibase.getSitelink(aliasesQ.citeQ) or "", ":")[2] -- split off namespace from front

-- (1) use the general template for citing web references if there is a match and if at least both "reference URL" and "title" are present
if citeWeb and not citeMismatch['web'] and citeParams['web'][i18n['cite']['web'][aliasesP.referenceURL]] and citeParams['web'][i18n['cite']['web'][aliasesP.title]] then
useCite = citeWeb
useParams = citeParams['web']

-- (2) use the template that expands stated-in references into citations if there is a match and if at least "stated in" is present
elseif citeQ and not citeMismatch['q'] and citeParams['q'][i18n['cite']['q'][aliasesP.statedIn]] then
-- we need the raw "stated in" Q-identifier for the this template
citeParams['q'][i18n['cite']['q'][aliasesP.statedIn]] = self:getReferenceDetail(statement.snaks, aliasesP.statedIn, true) -- raw = true

useCite = citeQ
useParams = citeParams['q']
end

if useCite and useParams then
-- if this module is being substituted then build a regular template call, otherwise expand the template
if mw.isSubsting() then
for i, v in pairs(useParams) do
value = value .. "|" .. i .. "=" .. v
end

value = "{{" .. useCite .. value .. "}}"
else
value = mw.getCurrentFrame():expandTemplate{title=useCite, args=useParams}
end

-- (3) else, do some default rendering of name-value pairs, but only if at least "stated in", "reference URL" or "title" is present
elseif params[aliasesP.statedIn] or params[aliasesP.referenceURL] or params[aliasesP.title] then
citeParams['default'] = {}

-- start by adding authors up front
if params[aliasesP.author] and #params[aliasesP.author] > 0 then
citeParams['default'][#citeParams['default'] + 1] = table.concat(params[aliasesP.author], " & ")
end

-- combine "reference URL" and "title" into one link if both are present
if params[aliasesP.referenceURL] and params[aliasesP.title] then
citeParams['default'][#citeParams['default'] + 1] = '[' .. params[aliasesP.referenceURL][1] .. ' "' .. params[aliasesP.title][1] .. '"]'
elseif params[aliasesP.referenceURL] then
citeParams['default'][#citeParams['default'] + 1] = params[aliasesP.referenceURL][1]
elseif params[aliasesP.title] then
citeParams['default'][#citeParams['default'] + 1] = '"' .. params[aliasesP.title][1] .. '"'
end

-- then add "stated in"
if params[aliasesP.statedIn] then
citeParams['default'][#citeParams['default'] + 1] = "''" .. params[aliasesP.statedIn][1] .. "''"
end

-- remove previously added parameters so that they won't be added a second time
params[aliasesP.author] = nil
params[aliasesP.referenceURL] = nil
params[aliasesP.title] = nil
params[aliasesP.statedIn] = nil

-- add the rest of the parameters
for i, v in pairs(params) do
i = self.conf:getLabel(i)

if i ~= "" then
citeParams['default'][#citeParams['default'] + 1] = i .. ": " .. v[1]
end
end

value = table.concat(citeParams['default'], "; ")

if value ~= "" then
value = value .. "."
end
end

if value ~= "" then
value = {value} -- create one value object

if not self.rawValue then
-- this should become a <ref> tag, so save the reference's hash for later
value.refHash = "wikidata-" .. statement.hash .. "-v" .. (tonumber(i18n['cite']['version']) + version)
end

ref = {value} -- wrap the value object in an array
end
end

return ref
end

-- gets a detail of one particular type for a reference
function State:getReferenceDetail(snaks, dType, raw, link, anyLang)
local switchLang = anyLang
local value = nil

if not snaks[dType] then
return nil
end

-- if anyLang, first try the local language and otherwise any language
repeat
for _, v in ipairs(snaks[dType]) do
value = self.conf:getValue(v, raw, link, false, anyLang and not switchLang, false, true) -- noSpecial = true

if value then
break
end
end

if value or not anyLang then
break
end

switchLang = not switchLang
until anyLang and switchLang

return value
end

-- gets the details of one particular type for a reference
function State:getReferenceDetails(snaks, dType, raw, link, anyLang)
local values = {}

if not snaks[dType] then
return {}
end

for _, v in ipairs(snaks[dType]) do
-- if nil is returned then it will not be added to the table
values[#values + 1] = self.conf:getValue(v, raw, link, false, anyLang, false, true) -- noSpecial = true
end

return values
end

-- level 1 hook
function State:getAlias(object)
local value = object.value
local title = nil

if value and self.linked then
if self.conf.entityID:sub(1,1) == "Q" then
title = mw.wikibase.getSitelink(self.conf.entityID)
elseif self.conf.entityID:sub(1,1) == "P" then
title = "d:Property:" .. self.conf.entityID
end

if title then
value = buildWikilink(title, value)
end
end

value = {value} -- create one value object

if #value > 0 then
return {value} -- wrap the value object in an array and return it
else
return {} -- return empty array if there was no value
end
end

-- level 1 hook
function State:getBadge(value)
value = self.conf:getLabel(value, self.rawValue, self.linked, self.shortName)

if value == "" then
value = nil
end

value = {value} -- create one value object

if #value > 0 then
return {value} -- wrap the value object in an array and return it
else
return {} -- return empty array if there was no value
end
end

function State:callHook(param, hooks, statement, result)
local valuesArray, refHash

-- call a parameter's hook if it has been defined and if it has not been called before
if not result[param] and hooks[param] then
valuesArray = self[hooks[param]](self, statement, param, result, hooks) -- array with value objects

-- add to the result
if #valuesArray > 0 then
result[param] = valuesArray
result.count = result.count + 1
else
result[param] = {} -- an empty array to indicate that we've tried this hook already
return true -- miss == true
end
end

return false
end

-- iterate through claims, claim's qualifiers or claim's references to collect values
function State:iterate(statements, hooks, matchHook)
matchHook = matchHook or alwaysTrue

local matches = false
local rankPos = nil
local result, gotRequired

for _, v in ipairs(statements) do
-- rankPos will be nil for non-claim statements (e.g. qualifiers, references, etc.)
matches, rankPos = matchHook(self, v)

if matches then
result = {count = 0} -- collection of arrays with value objects

local function walk(formatTable)
local miss

for i2, v2 in pairs(formatTable.req) do
-- call a hook, adding its return value to the result
miss = self:callHook(i2, hooks, v, result)

if miss then
-- we miss a required value for this level, so return false
return false
end

if result.count == hooks.count then
-- we're done if all hooks have been called;
-- returning at this point breaks the loop
return true
end
end

for _, v2 in ipairs(formatTable) do
if result.count == hooks.count then
-- we're done if all hooks have been called;
-- returning at this point prevents further childs from being processed
return true
end

if v2.child then
walk(v2.child)
end
end

return true
end
gotRequired = walk(self.parsedFormat)

-- only append the result if we got values for all required parameters on the root level
if gotRequired then
-- if we have a rankPos (only with matchHook() for complete claims), then update the foundRank
if rankPos and self.conf.foundRank > rankPos then
self.conf.foundRank = rankPos
end

-- append the result
self.results[#self.results + 1] = result

-- break if we only need a single value
if self.singleValue then
break
end
end
end
end

return self:out()
end

local function getEntityId(arg, eid, page, allowOmitPropPrefix)
local id = nil
local prop = nil

if arg then
if arg:sub(1,1) == ":" then
page = arg
eid = nil
elseif arg:sub(1,1):upper() == "Q" or arg:sub(1,9):lower() == "property:" or allowOmitPropPrefix then
eid = arg
page = nil
else
prop = arg
end
end

if eid then
if eid:sub(1,9):lower() == "property:" then
id = replaceAlias(mw.text.trim(eid:sub(10)))

if id:sub(1,1):upper() ~= "P" then
id = ""
end
else
id = replaceAlias(eid)
end
elseif page then
if page:sub(1,1) == ":" then
page = mw.text.trim(page:sub(2))
end

id = mw.wikibase.getEntityIdForTitle(page) or ""
end

if not id then
id = mw.wikibase.getEntityIdForCurrentPage() or ""
end

id = id:upper()

if not mw.wikibase.isValidEntityId(id) then
id = ""
end

return id, prop
end

local function nextArg(args)
local arg = args[args.pointer]

if arg then
args.pointer = args.pointer + 1
return mw.text.trim(arg)
else
return nil
end
end

local function claimCommand(args, funcName)
local cfg = Config:new()
cfg:processFlagOrCommand(funcName) -- process first command (== function name)

local lastArg, parsedFormat, formatParams, claims, value
local hooks = {count = 0}

-- set the date if given;
-- must come BEFORE processing the flags
if args[p.args.date] then
cfg.atDate = {parseDate(args[p.args.date])}
cfg.periods = {false, true, false} -- change default time constraint to 'current'
end

-- process flags and commands
repeat
lastArg = nextArg(args)
until not cfg:processFlagOrCommand(lastArg)

-- get the entity ID from either the positional argument, the eid argument or the page argument
cfg.entityID, cfg.propertyID = getEntityId(lastArg, args[p.args.eid], args[p.args.page])

if cfg.entityID == "" then
return "" -- we cannot continue without a valid entity ID
end

cfg.entity = mw.wikibase.getEntity(cfg.entityID)

if not cfg.propertyID then
cfg.propertyID = nextArg(args)
end

cfg.propertyID = replaceAlias(cfg.propertyID)

if not cfg.entity or not cfg.propertyID then
return "" -- we cannot continue without an entity or a property ID
end

cfg.propertyID = cfg.propertyID:upper()

if not cfg.entity.claims or not cfg.entity.claims[cfg.propertyID] then
return "" -- there is no use to continue without any claims
end

claims = cfg.entity.claims[cfg.propertyID]

if cfg.states.qualifiersCount > 0 then
-- do further processing if "qualifier(s)" command was given

if #args - args.pointer + 1 > cfg.states.qualifiersCount then
-- claim ID or literal value has been given

cfg.propertyValue = nextArg(args)
end

for i = 1, cfg.states.qualifiersCount do
-- check if given qualifier ID is an alias and add it
cfg.qualifierIDs[parameters.qualifier..i] = replaceAlias(nextArg(args) or ""):upper()
end
elseif cfg.states[parameters.reference] then
-- do further processing if "reference(s)" command was given

cfg.propertyValue = nextArg(args)
end

-- check for special property value 'somevalue' or 'novalue'
if cfg.propertyValue then
cfg.propertyValue = replaceSpecialChars(cfg.propertyValue)

if cfg.propertyValue ~= "" and mw.text.trim(cfg.propertyValue) == "" then
cfg.propertyValue = " " -- single space represents 'somevalue', whereas empty string represents 'novalue'
else
cfg.propertyValue = mw.text.trim(cfg.propertyValue)
end
end

-- parse the desired format, or choose an appropriate format
if args["format"] then
parsedFormat, formatParams = parseFormat(args["format"])
elseif cfg.states.qualifiersCount > 0 then -- "qualifier(s)" command given
if cfg.states[parameters.property] then -- "propert(y|ies)" command given
parsedFormat, formatParams = parseFormat(formats.propertyWithQualifier)
else
parsedFormat, formatParams = parseFormat(formats.qualifier)
end
elseif cfg.states[parameters.property] then -- "propert(y|ies)" command given
parsedFormat, formatParams = parseFormat(formats.property)
else -- "reference(s)" command given
parsedFormat, formatParams = parseFormat(formats.reference)
end

-- if a "qualifier(s)" command and no "propert(y|ies)" command has been given, make the movable separator a semicolon
if cfg.states.qualifiersCount > 0 and not cfg.states[parameters.property] then
cfg.separators["sep"..parameters.separator][1] = {";"}
end

-- if only "reference(s)" has been given, set the default separator to none (except when raw)
if cfg.states[parameters.reference] and not cfg.states[parameters.property] and cfg.states.qualifiersCount == 0
and not cfg.states[parameters.reference].rawValue then
cfg.separators["sep"][1] = nil
end

-- if exactly one "qualifier(s)" command has been given, make "sep%q" point to "sep%q1" to make them equivalent
if cfg.states.qualifiersCount == 1 then
cfg.separators["sep"..parameters.qualifier] = cfg.separators["sep"..parameters.qualifier.."1"]
end

-- process overridden separator values;
-- must come AFTER tweaking the default separators
cfg:processSeparators(args)

-- define the hooks that should be called (getProperty, getQualifiers, getReferences);
-- only define a hook if both its command ("propert(y|ies)", "reference(s)", "qualifier(s)") and its parameter ("%p", "%r", "%q1", "%q2", "%q3") have been given
for i, v in pairs(cfg.states) do
-- e.g. 'formatParams["%q1"] or formatParams["%q"]' to define hook even if "%q1" was not defined to be able to build a complete value for "%q"
if formatParams[i] or formatParams[i:sub(1, 2)] then
hooks[i] = getHookName(i, 1)
hooks.count = hooks.count + 1
end
end

-- the "%q" parameter is not attached to a state, but is a collection of the results of multiple states (attached to "%q1", "%q2", "%q3", ...);
-- so if this parameter is given then this hook must be defined separately, but only if at least one "qualifier(s)" command has been given
if formatParams[parameters.qualifier] and cfg.states.qualifiersCount > 0 then
hooks[parameters.qualifier] = getHookName(parameters.qualifier, 1)
hooks.count = hooks.count + 1
end

-- create a state for "properties" if it doesn't exist yet, which will be used as a base configuration for each claim iteration;
-- must come AFTER defining the hooks
if not cfg.states[parameters.property] then
cfg.states[parameters.property] = State:new(cfg, parameters.property)

-- if the "single" flag has been given then this state should be equivalent to "property" (singular)
if cfg.singleClaim then
cfg.states[parameters.property].singleValue = true
end
end

-- if the "sourced" flag has been given then create a state for "reference" if it doesn't exist yet, using default values,
-- which must exist in order to be able to determine if a claim has any references;
-- must come AFTER defining the hooks
if cfg.sourcedOnly and not cfg.states[parameters.reference] then
cfg:processFlagOrCommand(p.claimCommands.reference) -- use singular "reference" to minimize overhead
end

-- set the parsed format and the separators (and optional punctuation mark);
-- must come AFTER creating the additonal states
cfg:setFormatAndSeparators(cfg.states[parameters.property], parsedFormat)

-- process qualifier matching values, analogous to cfg.propertyValue
for i, v in pairs(args) do
i = tostring(i)

if i:match('^[Pp]%d+$') or aliasesP[i] then
v = replaceSpecialChars(v)

-- check for special qualifier value 'somevalue'
if v ~= "" and mw.text.trim(v) == "" then
v = " " -- single space represents 'somevalue'
end

cfg.qualifierIDsAndValues[replaceAlias(i):upper()] = v
end
end

-- first sort the claims on rank to pre-define the order of output (preferred first, then normal, then deprecated)
claims = sortOnRank(claims)

-- then iterate through the claims to collect values
value = cfg:concatValues(cfg.states[parameters.property]:iterate(claims, hooks, State.claimMatches)) -- pass property state with level 1 hooks and matchHook

-- if desired, add a clickable icon that may be used to edit the returned values on Wikidata
if cfg.editable and value ~= "" then
value = value .. cfg:getEditIcon()
end

return value
end

local function generalCommand(args, funcName)
local cfg = Config:new()
cfg.curState = State:new(cfg)

local lastArg
local value = nil

repeat
lastArg = nextArg(args)
until not cfg:processFlag(lastArg)

-- get the entity ID from either the positional argument, the eid argument or the page argument
cfg.entityID = getEntityId(lastArg, args[p.args.eid], args[p.args.page], true)

if cfg.entityID == "" or not mw.wikibase.entityExists(cfg.entityID) then
return "" -- we cannot continue without an entity
end

-- serve according to the given command
if funcName == p.generalCommands.label then
value = cfg:getLabel(cfg.entityID, cfg.curState.rawValue, cfg.curState.linked, cfg.curState.shortName)
elseif funcName == p.generalCommands.title then
cfg.inSitelinks = true

if cfg.entityID:sub(1,1) == "Q" then
value = mw.wikibase.getSitelink(cfg.entityID)
end

if cfg.curState.linked and value then
value = buildWikilink(value)
end
elseif funcName == p.generalCommands.description then
value = mw.wikibase.getDescription(cfg.entityID)
else
local parsedFormat, formatParams
local hooks = {count = 0}

cfg.entity = mw.wikibase.getEntity(cfg.entityID)

if funcName == p.generalCommands.alias or funcName == p.generalCommands.badge then
cfg.curState.singleValue = true
end

if funcName == p.generalCommands.alias or funcName == p.generalCommands.aliases then
if not cfg.entity.aliases or not cfg.entity.aliases[cfg.langCode] then
return "" -- there is no use to continue without any aliasses
end

local aliases = cfg.entity.aliases[cfg.langCode]

-- parse the desired format, or parse the default aliases format
if args["format"] then
parsedFormat, formatParams = parseFormat(args["format"])
else
parsedFormat, formatParams = parseFormat(formats.alias)
end

-- process overridden separator values;
-- must come AFTER tweaking the default separators
cfg:processSeparators(args)

-- define the hook that should be called (getAlias);
-- only define the hook if the parameter ("%a") has been given
if formatParams[parameters.alias] then
hooks[parameters.alias] = getHookName(parameters.alias, 1)
hooks.count = hooks.count + 1
end

-- set the parsed format and the separators (and optional punctuation mark)
cfg:setFormatAndSeparators(cfg.curState, parsedFormat)

-- iterate to collect values
value = cfg:concatValues(cfg.curState:iterate(aliases, hooks))
elseif funcName == p.generalCommands.badge or funcName == p.generalCommands.badges then
if not cfg.entity.sitelinks or not cfg.entity.sitelinks[cfg.siteID] or not cfg.entity.sitelinks[cfg.siteID].badges then
return "" -- there is no use to continue without any badges
end

local badges = cfg.entity.sitelinks[cfg.siteID].badges

cfg.inSitelinks = true

-- parse the desired format, or parse the default aliases format
if args["format"] then
parsedFormat, formatParams = parseFormat(args["format"])
else
parsedFormat, formatParams = parseFormat(formats.badge)
end

-- process overridden separator values;
-- must come AFTER tweaking the default separators
cfg:processSeparators(args)

-- define the hook that should be called (getBadge);
-- only define the hook if the parameter ("%b") has been given
if formatParams[parameters.badge] then
hooks[parameters.badge] = getHookName(parameters.badge, 1)
hooks.count = hooks.count + 1
end

-- set the parsed format and the separators (and optional punctuation mark)
cfg:setFormatAndSeparators(cfg.curState, parsedFormat)

-- iterate to collect values
value = cfg:concatValues(cfg.curState:iterate(badges, hooks))
end
end

value = value or ""

if cfg.editable and value ~= "" then
-- if desired, add a clickable icon that may be used to edit the returned value on Wikidata
value = value .. cfg:getEditIcon()
end

return value
end

-- modules that include this module should call the functions with an underscore prepended, e.g.: p._property(args)
local function establishCommands(commandList, commandFunc)
for _, commandName in pairs(commandList) do
local function wikitextWrapper(frame)
local args = copyTable(frame.args)
args.pointer = 1
loadI18n(aliasesP, frame)
return commandFunc(args, commandName)
end
p[commandName] = wikitextWrapper

local function luaWrapper(args)
args = copyTable(args)
args.pointer = 1
loadI18n(aliasesP)
return commandFunc(args, commandName)
end
p["_" .. commandName] = luaWrapper
end
end

establishCommands(p.claimCommands, claimCommand)
establishCommands(p.generalCommands, generalCommand)

-- main function that is supposed to be used by wrapper templates
function p.main(frame)
if not mw.wikibase then return nil end

local f, args

loadI18n(aliasesP, frame)

-- get the parent frame to take the arguments that were passed to the wrapper template
frame = frame:getParent() or frame

if not frame.args[1] then
throwError("no-function-specified")
end

f = mw.text.trim(frame.args[1])

if f == "main" then
throwError("main-called-twice")
end

assert(p["_"..f], errorText('no-such-function', f))

-- copy arguments from immutable to mutable table
args = copyTable(frame.args)

-- remove the function name from the list
table.remove(args, 1)

return p["_"..f](args)
end

return p

匿名利用者

Wikipedia>Ironstorms

差分

モジュール:Wd (編集)

2020年11月8日 (日) 01:56時点における版

案内メニュー

検索