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モジュール:Wd (ソースを閲覧)

2021年6月22日 (火) 01:16時点における版

2,105 バイト追加 、 2021年6月22日 (火)
細
48版 をインポートしました
template>K-iczn
(en:Module:Wd 2017年9月10日 (日) 18:05(UTC)より)
細 (48版 をインポートしました)
 
(7人の利用者による、間の19版が非表示)
5行目: 5行目:
local i18n
local i18n


function loadSubmodules(frame)
local function loadI18n(aliasesP, frame)
-- internationalization
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
if not i18n then
if frame then
i18n = require(title .. "/i18n").init(aliasesP)
-- module invoked by page/template, get its title from frame
i18n = require(frame:getTitle().."/i18n")
else
-- module included by other module, get its title from ...
i18n = require(arg.."/i18n")
end
end
end
end
end


p.commands = {
p.claimCommands = {
property  = "property",
property  = "property",
properties = "properties",
properties = "properties",
24行目: 27行目:
qualifiers = "qualifiers",
qualifiers = "qualifiers",
reference  = "reference",
reference  = "reference",
references = "references",
references = "references"
label     = "label",
}
title      = "title"
 
p.generalCommands = {
label       = "label",
title       = "title",
description = "description",
alias      = "alias",
aliases    = "aliases",
badge      = "badge",
badges     = "badges"
}
}


47行目: 58行目:
mdy          = "mdy",
mdy          = "mdy",
single        = "single",
single        = "single",
sourced      = "sourced",
sourced      = "sourced"
}
}


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


p.aliasesP = {
local aliasesP = {
coord           = "P625",
coord                   = "P625",
---------------
-----------------------
author         = "P50",
image                  = "P18",
publisher       = "P123",
author                 = "P50",
importedFrom   = "P143",
publisher               = "P123",
statedIn       = "P248",
importedFrom           = "P143",
pages           = "P304",
statedIn               = "P248",
publicationDate = "P577",
pages                   = "P304",
startTime       = "P580",
language                = "P407",
endTime         = "P582",
hasPart                = "P527",
chapter         = "P792",
publicationDate         = "P577",
retrieved       = "P813",
startTime               = "P580",
referenceURL   = "P854",
endTime                 = "P582",
archiveURL     = "P1065",
chapter                 = "P792",
title           = "P1476",
retrieved               = "P813",
quote           = "P1683",
referenceURL           = "P854",
shortName       = "P1813",
sectionVerseOrParagraph = "P958",
language        = "P2439",
archiveURL             = "P1065",
archiveDate     = "P2960"
title                   = "P1476",
formatterURL            = "P1630",
quote                   = "P1683",
shortName               = "P1813",
definingFormula        = "P2534",
archiveDate             = "P2960",
inferredFrom            = "P3452",
typeOfReference        = "P3865",
column                  = "P3903"
}
}


87行目: 108行目:
qualifier = "%q",
qualifier = "%q",
reference = "%r",
reference = "%r",
alias    = "%a",
badge    = "%b",
separator = "%s",
separator = "%s",
general  = "%x"
general  = "%x"
95行目: 118行目:
qualifier            = "%q[%s][%r]",
qualifier            = "%q[%s][%r]",
reference            = "%r",
reference            = "%r",
propertyWithQualifier = "%p[ <span style=\"font-size:smaller\">(%q)</span>][%s][%r]"
propertyWithQualifier = "%p[ <span style=\"font-size:85\\%\">(%q)</span>][%s][%r]",
alias                = "%a[%s]",
badge                = "%b[%s]"
}
}


102行目: 127行目:
[parameters.reference]        = {"getReferences", "getReference"},
[parameters.reference]        = {"getReferences", "getReference"},
[parameters.qualifier]        = {"getAllQualifiers"},
[parameters.qualifier]        = {"getAllQualifiers"},
[parameters.qualifier.."\\d"] = {"getQualifiers", "getQualifier"}
[parameters.qualifier.."\\d"] = {"getQualifiers", "getQualifier"},
[parameters.alias]            = {"getAlias"},
[parameters.badge]            = {"getBadge"}
}
}


113行目: 140行目:
["sep%r"]    = nil,  -- none
["sep%r"]    = nil,  -- none
["punc"]    = nil  -- none
["punc"]    = nil  -- none
}
local rankTable = {
["preferred"]  = 1,
["normal"]    = 2,
["deprecated"] = 3
}
}


local Config = {}
local Config = {}
Config.__index = Config


-- allows for recursive calls
-- allows for recursive calls
function Config.new()
function Config:new()
local cfg = {}
local cfg = {}
setmetatable(cfg, Config)
setmetatable(cfg, self)
self.__index = self
 
cfg.separators = {
cfg.separators = {
-- single value objects wrapped in arrays so that we can pass by reference
-- single value objects wrapped in arrays so that we can pass by reference
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["punc"]  = {copyTable(defaultSeparators["punc"])}
["punc"]  = {copyTable(defaultSeparators["punc"])}
}
}
 
cfg.entity = nil
cfg.entity = nil
cfg.entityID = nil
cfg.entityID = nil
138行目: 171行目:
cfg.qualifierIDs = {}
cfg.qualifierIDs = {}
cfg.qualifierIDsAndValues = {}
cfg.qualifierIDsAndValues = {}
 
cfg.bestRank = true
cfg.bestRank = true
cfg.ranks = {true, true, false}  -- preferred = true, normal = true, deprecated = false
cfg.ranks = {true, true, false}  -- preferred = true, normal = true, deprecated = false
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cfg.flagBest = false
cfg.flagBest = false
cfg.flagRank = false
cfg.flagRank = false
 
cfg.periods = {true, true, true}  -- future = true, current = true, former = true
cfg.periods = {true, true, true}  -- future = true, current = true, former = true
cfg.flagPeriod = false
cfg.flagPeriod = false
cfg.atDate = {parseDate(os.date('!%Y-%m-%d'))}  -- today as {year, month, day}
 
cfg.mdyDate = false
cfg.mdyDate = false
cfg.singleClaim = false
cfg.singleClaim = false
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cfg.editable = false
cfg.editable = false
cfg.editAtEnd = false
cfg.editAtEnd = false
 
cfg.pageTitle = false
cfg.inSitelinks = false
 
cfg.langCode = mw.language.getContentLanguage().code
cfg.langCode = mw.language.getContentLanguage().code
cfg.langName = mw.language.fetchLanguageName(cfg.langCode, cfg.langCode)
cfg.langName = mw.language.fetchLanguageName(cfg.langCode, cfg.langCode)
cfg.langObj = mw.language.new(cfg.langCode)
cfg.langObj = mw.language.new(cfg.langCode)
 
cfg.siteID = mw.wikibase.getGlobalSiteId()
 
cfg.states = {}
cfg.states = {}
cfg.states.qualifiersCount = 0
cfg.states.qualifiersCount = 0
cfg.curState = nil
cfg.curState = nil
 
cfg.prefetchedRefs = nil
cfg.prefetchedRefs = nil
 
return cfg
return cfg
end
end


local State = {}
local State = {}
State.__index = State


function State.new(cfg)
function State:new(cfg, type)
local stt = {}
local stt = {}
setmetatable(stt, State)
setmetatable(stt, self)
self.__index = self
 
stt.conf = cfg
stt.conf = cfg
stt.type = type
 
stt.results = {}
stt.results = {}
 
stt.parsedFormat = {}
stt.parsedFormat = {}
stt.separator = {}
stt.separator = {}
stt.movSeparator = {}
stt.movSeparator = {}
stt.puncMark = {}
stt.puncMark = {}
 
stt.linked = false
stt.linked = false
stt.rawValue = false
stt.rawValue = false
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stt.unitOnly = false
stt.unitOnly = false
stt.singleValue = false
stt.singleValue = false
 
return stt
return stt
end
end


function replaceAlias(ID)
local function replaceAlias(id)
if p.aliasesP[ID] then
if aliasesP[id] then
ID = p.aliasesP[ID]
id = aliasesP[id]
end
end
return ID
end


function applyStringParams(str, ...)
return id
for i, v in ipairs(arg) do
str = mw.ustring.gsub(str, "$"..i, v)
end
return str
end
end


function unknownDataTypeError(dataType)
local function errorText(code, param)
return applyStringParams(i18n['errors']['unknown-data-type'], dataType)
local text = i18n["errors"][code]
if param then text = mw.ustring.gsub(text, "$1", param) end
return text
end
end


function missingRequiredParameterError()
local function throwError(errorMessage, param)
return i18n['errors']['missing-required-parameter']
error(errorText(errorMessage, param))
end
end


function extraRequiredParameterError(param)
local function replaceDecimalMark(num)
return applyStringParams(i18n['errors']['extra-required-parameter'], param)
return mw.ustring.gsub(num, "[.]", i18n['numeric']['decimal-mark'], 1)
end
end


function getOrdinalSuffix(num)
local function padZeros(num, numDigits)
return i18n.getOrdinalSuffix(num)
local numZeros
end
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


function addDelimiters(num)
if negative then
return i18n.addDelimiters(num)
num = "-"..num
end
end


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


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


function replaceSpecialChars(str)
local function replaceSpecialChars(str)
local chr
local chr
local esc = false
local esc = false
local strOut = ""
local strOut = ""
 
for i = 1, #str do
for i = 1, #str do
chr = str:sub(i,i)
chr = str:sub(i,i)
 
if not esc then
if not esc then
if chr == '\\' then
if chr == '\\' then
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end
end
end
end
 
return strOut
return strOut
end
end


function buildWikilink(target, label)
local function buildWikilink(target, label)
if not label or target == label then
if not label or target == label then
return "[[" .. target .. "]]"
return "[[" .. target .. "]]"
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return nil
return nil
end
end
 
local tOut = {}
local tOut = {}
 
for i, v in pairs(tIn) do
for i, v in pairs(tIn) do
tOut[i] = v
tOut[i] = v
end
end
 
return tOut
return tOut
end
end
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-- used to merge output arrays together;
-- used to merge output arrays together;
-- note that it currently mutates the first input array
-- note that it currently mutates the first input array
function mergeArrays(a1, a2)
local function mergeArrays(a1, a2)
for i = 1, #a2 do
for i = 1, #a2 do
a1[#a1 + 1] = a2[i]
a1[#a1 + 1] = a2[i]
end
end
 
return a1
return a1
end
end


function split(str, del)
local function split(str, del)
local out = {}
local out = {}
local i, j = str:find(del)
local i, j = str:find(del)
 
if i and j then
if i and j then
out[1] = str:sub(1, i - 1)
out[1] = str:sub(1, i - 1)
311行目: 353行目:
out[1] = str
out[1] = str
end
end
 
return out
return out
end
end


function parseWikidataURL(url)
local function parseWikidataURL(url)
local ID
local id
 
if url:match('^http[s]?://') then
if url:match('^http[s]?://') then
ID = split(url, "Q")
id = split(url, "Q")
 
if ID[2] then
if id[2] then
return "Q" .. ID[2]
return "Q" .. id[2]
end
end
end
end
 
return nil
return nil
end
end
331行目: 373行目:
function parseDate(dateStr, precision)
function parseDate(dateStr, precision)
precision = precision or "d"
precision = precision or "d"
 
local i, j, index, ptr
local i, j, index, ptr
local parts = {nil, nil, nil}
local parts = {nil, nil, nil}
 
if dateStr == nil then
if dateStr == nil then
return parts[1], parts[2], parts[3]  -- year, month, day
return parts[1], parts[2], parts[3]  -- year, month, day
end
end
 
-- 'T' for snak values, '/' for outputs with '/Julian' attached
-- 'T' for snak values, '/' for outputs with '/Julian' attached
i, j = dateStr:find("[T/]")
i, j = dateStr:find("[T/]")
 
if i then
if i then
dateStr = dateStr:sub(1, i-1)
dateStr = dateStr:sub(1, i-1)
end
end
 
local from = 1
local from = 1
 
if dateStr:sub(1,1) == "-" then
if dateStr:sub(1,1) == "-" then
-- this is a negative number, look further ahead
-- this is a negative number, look further ahead
from = 2
from = 2
end
end
 
index = 1
index = 1
ptr = 1
ptr = 1
 
i, j = dateStr:find("-", from)
i, j = dateStr:find("-", from)
 
if i then
if i then
-- year
-- year
parts[index] = tonumber(mw.ustring.gsub(dateStr:sub(ptr, i-1), "^\+(.+)$", "%1"), 10)  -- remove '+' sign (explicitly give base 10 to prevent error)
parts[index] = tonumber(mw.ustring.gsub(dateStr:sub(ptr, i-1), "^\+(.+)$", "%1"), 10)  -- remove '+' sign (explicitly give base 10 to prevent error)
 
if parts[index] == -0 then
if parts[index] == -0 then
parts[index] = tonumber("0")  -- for some reason, 'parts[index] = 0' may actually store '-0', so parse from string instead
parts[index] = tonumber("0")  -- for some reason, 'parts[index] = 0' may actually store '-0', so parse from string instead
end
end
 
if precision == "y" then
if precision == "y" then
-- we're done
-- we're done
return parts[1], parts[2], parts[3]  -- year, month, day
return parts[1], parts[2], parts[3]  -- year, month, day
end
end
 
index = index + 1
index = index + 1
ptr = i + 1
ptr = i + 1
 
i, j = dateStr:find("-", ptr)
i, j = dateStr:find("-", ptr)
 
if i then
if i then
-- month
-- month
parts[index] = tonumber(dateStr:sub(ptr, i-1), 10)
parts[index] = tonumber(dateStr:sub(ptr, i-1), 10)
 
if precision == "m" then
if precision == "m" then
-- we're done
-- we're done
return parts[1], parts[2], parts[3]  -- year, month, day
return parts[1], parts[2], parts[3]  -- year, month, day
end
end
 
index = index + 1
index = index + 1
ptr = i + 1
ptr = i + 1
end
end
end
end
 
if dateStr:sub(ptr) ~= "" then
if dateStr:sub(ptr) ~= "" then
-- day if we have month, month if we have year, or year
-- day if we have month, month if we have year, or year
parts[index] = tonumber(dateStr:sub(ptr), 10)
parts[index] = tonumber(dateStr:sub(ptr), 10)
end
end
 
return parts[1], parts[2], parts[3]  -- year, month, day
return parts[1], parts[2], parts[3]  -- year, month, day
end
end


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


function getHookName(param, index)
local function getHookName(param, index)
if hookNames[param] then
if hookNames[param] then
return hookNames[param][index]
return hookNames[param][index]
440行目: 482行目:
end
end


function alwaysTrue()
local function alwaysTrue()
return true
return true
end
end
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-- ]
-- ]
--
--
function parseFormat(str)
local function parseFormat(str)
local chr, esc, param, root, cur, prev, new
local chr, esc, param, root, cur, prev, new
local params = {}
local params = {}
 
local function newObject(array)
local function newObject(array)
local obj = {}  -- new object
local obj = {}  -- new object
obj.str = ""
obj.str = ""
 
array[#array + 1] = obj  -- array{object}
array[#array + 1] = obj  -- array{object}
obj.parent = array
obj.parent = array
 
return obj
return obj
end
end
 
local function endParam()
local function endParam()
if param > 0 then
if param > 0 then
516行目: 558行目:
end
end
end
end
 
root = {}  -- array
root = {}  -- array
root.req = {}
root.req = {}
cur = newObject(root)
cur = newObject(root)
prev = nil
prev = nil
 
esc = false
esc = false
param = 0
param = 0
 
for i = 1, #str do
for i = 1, #str do
chr = str:sub(i,i)
chr = str:sub(i,i)
 
if not esc then
if not esc then
if chr == '\\' then
if chr == '\\' then
565行目: 607行目:
end
end
end
end
 
cur.str = cur.str .. replaceSpecialChar(chr)
cur.str = cur.str .. replaceSpecialChar(chr)
end
end
572行目: 614行目:
esc = false
esc = false
end
end
 
prev = nil
prev = nil
end
end
 
endParam()
endParam()
return root, params
end


function convertRank(rank)
-- make sure that at least one required parameter has been defined
if rank == "preferred" then
if not next(root.req) then
return 1
throwError("missing-required-parameter")
elseif rank == "normal" then
end
return 2
 
elseif rank == "deprecated" then
-- make sure that the separator parameter "%s" is not amongst the required parameters
return 3
if root.req[parameters.separator] then
else
throwError("extra-required-parameter", parameters.separator)
return 4  -- default (in its literal sense)
end
end
return root, params
end
end


function sortOnRank(claims)
local function sortOnRank(claims)
local rankPos
local rankPos
local ranks = {{}, {}, {}, {}}  -- preferred, normal, deprecated, (default)
local ranks = {{}, {}, {}, {}}  -- preferred, normal, deprecated, (default)
local sorted = {}
local sorted = {}
 
for i, v in ipairs(claims) do
for _, v in ipairs(claims) do
rankPos = convertRank(v.rank)
rankPos = rankTable[v.rank] or 4
ranks[rankPos][#ranks[rankPos] + 1] = v
ranks[rankPos][#ranks[rankPos] + 1] = v
end
end
 
sorted = ranks[1]
sorted = ranks[1]
sorted = mergeArrays(sorted, ranks[2])
sorted = mergeArrays(sorted, ranks[2])
sorted = mergeArrays(sorted, ranks[3])
sorted = mergeArrays(sorted, ranks[3])
 
return sorted
return sorted
end
end


-- if ID == nil then item connected to current page is used
-- if id == nil then item connected to current page is used
function getShortName(ID)
function Config:getLabel(id, raw, link, short)
local args = {p.aliasesP.shortName}
if ID then
args[p.args.eid] = ID
end
return p._property(args)  -- "property" is single
end
 
-- if ID == nil then item connected to current page is used
function Config:getLabel(ID, raw, link, short)
raw = raw or false
link = link or false
short = short or false
local label = nil
local label = nil
local title = nil
local title = nil
local prefix= ""
local prefix= ""
local lang
 
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
if raw then
if not ID then
-- check if given id actually exists
label = mw.wikibase.getEntityIdForCurrentPage()
if mw.wikibase.isValidEntityId(id) and mw.wikibase.entityExists(id) then
elseif mw.wikibase.getEntity(ID) then
label = id
label = ID
 
if id:sub(1,1) == "P" then
if ID:sub(1,1) == "P" then
prefix = "Property:"
prefix = "Property:"
end
end
end
end
 
prefix = "d:" .. prefix
prefix = "d:" .. prefix
 
title = label  -- may be nil
title = label  -- may be nil
else
else
-- try short name first if requested
-- try short name first if requested
if short then
if short then
label = getShortName(ID)
label = p._property{aliasesP.shortName, [p.args.eid] = id}  -- get short name
 
if label == "" then
if label == "" then
label = nil
label = nil
end
end
end
end
 
-- get label
-- get label
if not label then
if not label then
label, lang = mw.wikibase.getLabelWithLang(ID)
label = mw.wikibase.getLabelByLang(id, self.langCode)
end
-- don't allow language fallback
if lang ~= self.langCode then
label = nil
end
end
end
end
 
if not label then
if not label then
label = ""
label = ""
672行目: 700行目:
-- build a link if requested
-- build a link if requested
if not title then
if not title then
if not ID then
if id:sub(1,1) == "Q" then
title = mw.title.getCurrentTitle().prefixedText
title = mw.wikibase.getSitelink(id)
elseif ID:sub(1,1) == "Q" then
elseif id:sub(1,1) == "P" then
title = mw.wikibase.sitelink(ID)
elseif ID:sub(1,1) == "P" then
-- properties have no sitelink, link to Wikidata instead
-- properties have no sitelink, link to Wikidata instead
title = ID
title = id
prefix = "d:Property:"
prefix = "d:Property:"
end
end
end
end
 
if title then
if title then
label = buildWikilink(prefix .. title, label)
label = buildWikilink(prefix .. title, label)
end
end
end
end
 
return label
return label
end
end
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local value = ""
local value = ""
local prefix = ""
local prefix = ""
local front = " "
local front = "&nbsp;"
local back = ""
local back = ""
 
if self.entityID:sub(1,1) == "P" then
if self.entityID:sub(1,1) == "P" then
prefix = "Property:"
prefix = "Property:"
end
end
 
if self.editAtEnd then
if self.editAtEnd then
front = '<span style="float:'
front = '<span style="float:'
 
if self.langObj:isRTL() then
if self.langObj:isRTL() then
front = front .. 'left'
front = front .. 'left'
709行目: 735行目:
front = front .. 'right'
front = front .. 'right'
end
end
 
front = front .. '">'
front = front .. '">'
back = '</span>'
back = '</span>'
end
end
 
value = "[[File:Blue pencil.svg|frameless|text-top|10px|alt=" .. i18n['info']['edit-on-wikidata'] .. "|link=https://www.wikidata.org/wiki/" .. prefix .. self.entityID .. "?uselang=" .. self.langCode
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
if self.propertyID then
value = value .. "#" .. self.propertyID
value = value .. "#" .. self.propertyID
elseif self.pageTitle then
elseif self.inSitelinks then
value = value .. "#sitelinks-wikipedia"
value = value .. "#sitelinks-wikipedia"
end
end
 
value = value .. "|" .. i18n['info']['edit-on-wikidata'] .. "]]"
value = value .. "|" .. i18n['info']['edit-on-wikidata'] .. "]]"
 
return front .. value .. back
return front .. value .. back
end
end
732行目: 758行目:
local outString = ""
local outString = ""
local j, skip
local j, skip
 
for i = 1, #valuesArray do
for i = 1, #valuesArray do
-- check if this is a reference
-- check if this is a reference
738行目: 764行目:
j = i - 1
j = i - 1
skip = false
skip = false
 
-- skip this reference if it is part of a continuous row of references that already contains the exact same reference
-- 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
while valuesArray[j] and valuesArray[j].refHash do
747行目: 773行目:
j = j - 1
j = j - 1
end
end
 
if not skip then
if not skip then
-- add <ref> tag with the reference's hash as its name (to deduplicate references)
-- add <ref> tag with the reference's hash as its name (to deduplicate references)
outString = outString .. mw.getCurrentFrame():extensionTag("ref", valuesArray[i][1], {name = "wikidata-" .. valuesArray[i].refHash})
outString = outString .. mw.getCurrentFrame():extensionTag("ref", valuesArray[i][1], {name = valuesArray[i].refHash})
end
end
else
else
756行目: 782行目:
end
end
end
end
 
-- if desired, add a clickable icon that may be used to edit the returned values on Wikidata
if self.editable and outString ~= "" then
outString = outString .. self:getEditIcon()
end
return outString
return outString
end
end


function Config:convertUnit(unit, raw, link, short, unitOnly)
function Config:convertUnit(unit, raw, link, short, unitOnly)
raw = raw or false
link = link or false
short = short or false
unitOnly = unitOnly or false
local space = " "
local space = " "
local label = ""
local label = ""
local itemID
 
if unit == "" or unit == "1" then
if unit == "" or unit == "1" then
return nil
return nil
end
end
 
if unitOnly then
if unitOnly then
space = ""
space = ""
end
end
 
itemID = parseWikidataURL(unit)
itemID = parseWikidataURL(unit)
 
if itemID then
if itemID then
if itemID == aliasesQ.percentage then
if itemID == aliasesQ.percentage then
789行目: 806行目:
else
else
label = self:getLabel(itemID, raw, link, short)
label = self:getLabel(itemID, raw, link, short)
 
if label ~= "" then
if label ~= "" then
return space .. label
return space .. label
795行目: 812行目:
end
end
end
end
 
return ""
return ""
end
end


function Config:getValue(snak, raw, link, short, anyLang, unitOnly, noSpecial)
function State:getValue(snak)
raw = raw or false
return self.conf:getValue(snak, self.rawValue, self.linked, self.shortName, self.anyLanguage, self.unitOnly, false, self.type:sub(1,2))
link = link or false
end
short = short or false
 
anyLang = anyLang or false
function Config:getValue(snak, raw, link, short, anyLang, unitOnly, noSpecial, type)
unitOnly = unitOnly or false
noSpecial = noSpecial or false
if snak.snaktype == 'value' then
if snak.snaktype == 'value' then
if snak.datavalue.type == 'string' then
local datatype = snak.datavalue.type
if snak.datatype == 'url' and link then
local subtype = snak.datatype
local datavalue = snak.datavalue.value
 
if datatype == 'string' then
if subtype == 'url' and link then
-- create link explicitly
-- create link explicitly
if raw then
if raw then
-- will render as a linked number like [1]
-- will render as a linked number like [1]
return "[" .. snak.datavalue.value .. "]"
return "[" .. datavalue .. "]"
else
else
return "[" .. snak.datavalue.value .. " " .. snak.datavalue.value .. "]"
return "[" .. datavalue .. " " .. datavalue .. "]"
end
end
elseif snak.datatype == 'commonsMedia' then
elseif subtype == 'commonsMedia' then
if link then
if link then
return buildWikilink("c:File:" .. snak.datavalue.value, snak.datavalue.value)
return buildWikilink("c:File:" .. datavalue, datavalue)
elseif not raw then
elseif not raw then
return "[[File:" .. snak.datavalue.value .. "]]"
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
else
return snak.datavalue.value
return datavalue
end
end
elseif snak.datatype == 'geo-shape' and link then
return buildWikilink("c:" .. snak.datavalue.value, snak.datavalue.value)
elseif snak.datatype == 'math' and not raw then
return mw.getCurrentFrame():extensionTag("math", snak.datavalue.value)
else
else
return snak.datavalue.value
return datavalue
end
end
elseif snak.datavalue.type == 'monolingualtext' then
elseif datatype == 'monolingualtext' then
if anyLang then
if anyLang or datavalue['language'] == self.langCode then
return snak.datavalue.value['text'], snak.datavalue.value['language']
return datavalue['text']
elseif snak.datavalue.value['language'] == self.langCode then
return snak.datavalue.value['text']
else
else
return nil
return nil
end
end
elseif snak.datavalue.type == 'quantity' then
elseif datatype == 'quantity' then
local value = ""
local value = ""
local unit
local unit
 
if not unitOnly then
if not unitOnly then
-- get value and strip + signs from front
-- get value and strip + signs from front
value = mw.ustring.gsub(snak.datavalue.value['amount'], "^\+(.+)$", "%1")
value = mw.ustring.gsub(datavalue['amount'], "^\+(.+)$", "%1")
 
if raw then
if raw then
return value
return value
end
end
 
-- replace decimal mark based on locale
-- replace decimal mark based on locale
value = replaceDecimalMark(value)
value = replaceDecimalMark(value)
 
-- add delimiters for readability
-- add delimiters for readability
value = addDelimiters(value)
value = i18n.addDelimiters(value)
end
end
 
unit = self:convertUnit(snak.datavalue.value['unit'], raw, link, short, unitOnly)
unit = self:convertUnit(datavalue['unit'], raw, link, short, unitOnly)
 
if unit then
if unit then
value = value .. unit
value = value .. unit
end
end
 
return value
return value
elseif snak.datavalue.type == 'time' then
elseif datatype == 'time' then
local y, m, d, p, yDiv, yRound, yFull, value, calendarID, dateStr
local y, m, d, p, yDiv, yRound, yFull, value, calendarID, dateStr
local yFactor = 1
local yFactor = 1
874行目: 905行目:
local mayAddCalendar = false
local mayAddCalendar = false
local calendar = ""
local calendar = ""
local precision = snak.datavalue.value['precision']
local precision = datavalue['precision']
 
if precision == 11 then
if precision == 11 then
p = "d"
p = "d"
884行目: 915行目:
yFactor = 10^(9-precision)
yFactor = 10^(9-precision)
end
end
 
y, m, d = parseDate(snak.datavalue.value['time'], p)
y, m, d = parseDate(datavalue['time'], p)
 
if y < 0 then
if y < 0 then
sign = -1
sign = -1
y = y * sign
y = y * sign
end
end
 
-- if precision is tens/hundreds/thousands/millions/billions of years
-- if precision is tens/hundreds/thousands/millions/billions of years
if precision <= 8 then
if precision <= 8 then
yDiv = y / yFactor
yDiv = y / yFactor
 
-- if precision is tens/hundreds/thousands of years
-- if precision is tens/hundreds/thousands of years
if precision >= 6 then
if precision >= 6 then
mayAddCalendar = true
mayAddCalendar = true
 
if precision <= 7 then
if precision <= 7 then
-- round centuries/millenniums up (e.g. 20th century or 3rd millennium)
-- round centuries/millenniums up (e.g. 20th century or 3rd millennium)
yRound = math.ceil(yDiv)
yRound = math.ceil(yDiv)
 
if not raw then
if not raw then
if precision == 6 then
if precision == 6 then
910行目: 941行目:
suffix = i18n['datetime']['suffixes']['century']
suffix = i18n['datetime']['suffixes']['century']
end
end
 
suffix = getOrdinalSuffix(yRound) .. suffix
suffix = i18n.getOrdinalSuffix(yRound) .. suffix
else
else
-- if not verbose, take the first year of the century/millennium
-- if not verbose, take the first year of the century/millennium
921行目: 952行目:
-- round decades down (e.g. 2010s)
-- round decades down (e.g. 2010s)
yRound = math.floor(yDiv) * yFactor
yRound = math.floor(yDiv) * yFactor
 
if not raw then
if not raw then
prefix = i18n['datetime']['prefixes']['decade-period']
prefix = i18n['datetime']['prefixes']['decade-period']
927行目: 958行目:
end
end
end
end
 
if raw and sign < 0 then
if raw and sign < 0 then
-- if BCE then compensate for "counting backwards"
-- if BCE then compensate for "counting backwards"
935行目: 966行目:
else
else
local yReFactor, yReDiv, yReRound
local yReFactor, yReDiv, yReRound
 
-- round to nearest for tens of thousands of years or more
-- round to nearest for tens of thousands of years or more
yRound = math.floor(yDiv + 0.5)
yRound = math.floor(yDiv + 0.5)
 
if yRound == 0 then
if yRound == 0 then
if precision <= 2 and y ~= 0 then
if precision <= 2 and y ~= 0 then
944行目: 975行目:
yReDiv = y / yReFactor
yReDiv = y / yReFactor
yReRound = math.floor(yReDiv + 0.5)
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
if yReDiv == yReRound then
-- change precision to millions of years only if we have a whole number of them
-- change precision to millions of years only if we have a whole number of them
952行目: 983行目:
end
end
end
end
 
if yRound == 0 then
if yRound == 0 then
-- otherwise, take the unrounded (original) number of years
-- otherwise, take the unrounded (original) number of years
961行目: 992行目:
end
end
end
end
 
if precision >= 1 and y ~= 0 then
if precision >= 1 and y ~= 0 then
yFull = yRound * yFactor
yFull = yRound * yFactor
 
yReFactor = 1e9
yReFactor = 1e9
yReDiv = yFull / yReFactor
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
if yReDiv == yReRound then
-- change precision to billions of years if we're in that range
-- change precision to billions of years if we're in that range
978行目: 1,009行目:
yReDiv = yFull / yReFactor
yReDiv = yFull / yReFactor
yReRound = math.floor(yReDiv + 0.5)
yReRound = math.floor(yReDiv + 0.5)
 
if yReDiv == yReRound then
if yReDiv == yReRound then
-- change precision to millions of years if we're in that range
-- change precision to millions of years if we're in that range
987行目: 1,018行目:
end
end
end
end
 
if not raw then
if not raw then
if precision == 3 then
if precision == 3 then
1,009行目: 1,040行目:
mayAddCalendar = true
mayAddCalendar = true
end
end
 
if mayAddCalendar then
if mayAddCalendar then
calendarID = parseWikidataURL(snak.datavalue.value['calendarmodel'])
calendarID = parseWikidataURL(datavalue['calendarmodel'])
 
if calendarID and calendarID == aliasesQ.prolepticJulianCalendar then
if calendarID and calendarID == aliasesQ.prolepticJulianCalendar then
if not raw then
if not raw then
1,025行目: 1,056行目:
end
end
end
end
 
if not raw then
if not raw then
local ce = nil
local ce = nil
 
if sign < 0 then
if sign < 0 then
ce = i18n['datetime']['BCE']
ce = i18n['datetime']['BCE']
1,034行目: 1,065行目:
ce = i18n['datetime']['CE']
ce = i18n['datetime']['CE']
end
end
 
if ce then
if ce then
if link then
if link then
1,041行目: 1,072行目:
suffix = suffix .. " " .. ce
suffix = suffix .. " " .. ce
end
end
 
value = tostring(yRound)
value = tostring(yRound)
 
if m then
if m then
dateStr = self.langObj:formatDate("F", "1-"..m.."-1")
dateStr = self.langObj:formatDate("F", "1-"..m.."-1")
 
if d then
if d then
if self.mdyDate then
if self.mdyDate then
1,054行目: 1,085行目:
end
end
end
end
 
value = dateStr .. " " .. value
value = dateStr .. " " .. value
end
end
 
value = prefix .. value .. suffix .. calendar
value = prefix .. value .. suffix .. calendar
else
else
value = tostring(yRound * sign)
value = padZeros(yRound * sign, 4)
 
if m then
if m then
value = value .. "-" .. m
value = value .. "-" .. padZeros(m, 2)
 
if d then
if d then
value = value .. "-" .. d
value = value .. "-" .. padZeros(d, 2)
end
end
end
end
 
value = value .. calendar
value = value .. calendar
end
end
 
return value
return value
elseif snak.datavalue.type == 'globecoordinate' then
elseif datatype == 'globecoordinate' then
-- logic from https://github.com/DataValues/Geo
-- logic from https://github.com/DataValues/Geo (v4.0.1)
 
local precision, numDigits, strFormat, value, globe
local precision, unitsPerDegree, numDigits, strFormat, value, globe
local latValue, latitude, latDegrees, latMinutes, latSeconds
local latitude, latConv, latValue, latLink
local lonValue, longitude, lonDegrees, lonMinutes, lonSeconds
local longitude, lonConv, lonValue, lonLink
local latDirection, latDirectionN, latDirectionS, latDirectionEN
local latDirection, latDirectionN, latDirectionS, latDirectionEN
local lonDirection, lonDirectionE, lonDirectionW, lonDirectionEN
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_N = "N"
local latDirectionEN_S = "S"
local latDirectionEN_S = "S"
local lonDirectionEN_E = "E"
local lonDirectionEN_E = "E"
local lonDirectionEN_W = "W"
local lonDirectionEN_W = "W"
 
if not raw then
if not raw then
latDirectionN = i18n['coord']['latitude-north']
latDirectionN = i18n['coord']['latitude-north']
1,093行目: 1,139行目:
lonDirectionE = i18n['coord']['longitude-east']
lonDirectionE = i18n['coord']['longitude-east']
lonDirectionW = i18n['coord']['longitude-west']
lonDirectionW = i18n['coord']['longitude-west']
 
degSymbol = i18n['coord']['degrees']
degSymbol = i18n['coord']['degrees']
minSymbol = i18n['coord']['minutes']
minSymbol = i18n['coord']['minutes']
1,103行目: 1,149行目:
lonDirectionE = lonDirectionEN_E
lonDirectionE = lonDirectionEN_E
lonDirectionW = lonDirectionEN_W
lonDirectionW = lonDirectionEN_W
 
degSymbol = "/"
degSymbol = "/"
minSymbol = "/"
minSymbol = "/"
1,109行目: 1,155行目:
separator = "/"
separator = "/"
end
end
 
latitude = snak.datavalue.value['latitude']
latitude = datavalue['latitude']
longitude = snak.datavalue.value['longitude']
longitude = datavalue['longitude']
 
if latitude < 0 then
if latitude < 0 then
latDirection = latDirectionS
latDirection = latDirectionS
1,121行目: 1,167行目:
latDirectionEN = latDirectionEN_N
latDirectionEN = latDirectionEN_N
end
end
 
if longitude < 0 then
if longitude < 0 then
lonDirection = lonDirectionW
lonDirection = lonDirectionW
1,130行目: 1,176行目:
lonDirectionEN = lonDirectionEN_E
lonDirectionEN = lonDirectionEN_E
end
end
 
precision = snak.datavalue.value['precision']
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
latitude = math.floor(latitude / precision + 0.5) * precision
longitude = math.floor(longitude / precision + 0.5) * precision
longitude = math.floor(longitude / precision + 0.5) * precision
 
numDigits = math.ceil(-math.log10(3600 * precision))
if precision >= 1 - (1 / 60) and precision < 1 then
precision = 1
if numDigits < 0 or numDigits == -0 then
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
numDigits = tonumber("0")  -- for some reason, 'numDigits = 0' may actually store '-0', so parse from string instead
end
end
 
strFormat = "%." .. numDigits .. "f"
strFormat = "%." .. numDigits .. "f"
 
-- use string.format() to strip decimal point followed by a zero (.0) for whole numbers
if precision >= 1 then
latSeconds = tonumber(strFormat:format(math.floor(latitude * 3600 * 10^numDigits + 0.5) / 10^numDigits))
latDegrees = strFormat:format(latitude)
lonSeconds = tonumber(strFormat:format(math.floor(longitude * 3600 * 10^numDigits + 0.5) / 10^numDigits))
lonDegrees = strFormat:format(longitude)
 
latMinutes = math.floor(latSeconds / 60)
lonMinutes = math.floor(lonSeconds / 60)
latSeconds = latSeconds - (latMinutes * 60)
lonSeconds = lonSeconds - (lonMinutes * 60)
latDegrees = math.floor(latMinutes / 60)
lonDegrees = math.floor(lonMinutes / 60)
latMinutes = latMinutes - (latDegrees * 60)
lonMinutes = lonMinutes - (lonDegrees * 60)
latValue = latDegrees .. degSymbol
lonValue = lonDegrees .. degSymbol
if precision < 1 then
latValue = latValue .. latMinutes .. minSymbol
lonValue = lonValue .. lonMinutes .. minSymbol
end
if precision < (1 / 60) then
latSeconds = strFormat:format(latSeconds)
lonSeconds = strFormat:format(lonSeconds)
if not raw then
if not raw then
-- replace decimal marks based on locale
latDegSym = replaceDecimalMark(latDegrees) .. degSymbol
latSeconds = replaceDecimalMark(latSeconds)
lonDegSym = replaceDecimalMark(lonDegrees) .. degSymbol
lonSeconds = replaceDecimalMark(lonSeconds)
end
latValue = latValue .. latSeconds .. secSymbol
lonValue = lonValue .. lonSeconds .. secSymbol
end
latValue = latValue .. latDirection
lonValue = lonValue .. lonDirection
value = latValue .. separator .. lonValue
if link then
globe = parseWikidataURL(snak.datavalue.value['globe'])
if globe then
globe = mw.wikibase.getEntity(globe):getLabel("en"):lower()
else
else
globe = "earth"
latDegSym = latDegrees .. degSymbol
lonDegSym = lonDegrees .. degSymbol
end
end
value = "[https://tools.wmflabs.org/geohack/geohack.php?language="..self.langCode.."&params="..latitude.."_"..latDirectionEN.."_"..longitude.."_"..lonDirectionEN.."_globe:"..globe.." "..value.."]"
end
return value
elseif snak.datavalue.type == 'wikibase-entityid' then
local label
local itemID = snak.datavalue.value['numeric-id']
if snak.datatype == 'wikibase-item' then
itemID = "Q" .. itemID
elseif snak.datatype == 'wikibase-property' then
itemID = "P" .. itemID
else
else
return '<strong class="error">' .. unknownDataTypeError(snak.datatype) .. '</strong>'
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
end
 
label = self:getLabel(itemID, raw, link, short)
latValue = latDegSym .. latMinSym .. latSecSym .. latDirection
lonValue = lonDegSym .. lonMinSym .. lonSecSym .. lonDirection
if label == "" then
 
label = nil
value = latValue .. separator .. lonValue
end
 
if link then
return label
globe = parseWikidataURL(datavalue['globe'])
else
 
return '<strong class="error">' .. unknownDataTypeError(snak.datavalue.type) .. '</strong>'
if globe then
end
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 '<strong class="error">' .. errorText('unknown-data-type', subtype) .. '</strong>'
end
 
label = self:getLabel(itemID, raw, link, short)
 
if label == "" then
label = nil
end
 
return label
else
return '<strong class="error">' .. errorText('unknown-data-type', datatype) .. '</strong>'
end
elseif snak.snaktype == 'somevalue' and not noSpecial then
elseif snak.snaktype == 'somevalue' and not noSpecial then
if raw then
if raw then
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function Config:getSingleRawQualifier(claim, qualifierID)
function Config:getSingleRawQualifier(claim, qualifierID)
local qualifiers
local qualifiers
 
if claim.qualifiers then qualifiers = claim.qualifiers[qualifierID] end
if claim.qualifiers then qualifiers = claim.qualifiers[qualifierID] end
 
if qualifiers and qualifiers[1] then
if qualifiers and qualifiers[1] then
return self:getValue(qualifiers[1], true)  -- raw = true
return self:getValue(qualifiers[1], true)  -- raw = true
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function Config:snakEqualsValue(snak, value)
function Config:snakEqualsValue(snak, value)
local snakValue = self:getValue(snak, true)  -- raw = true
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
if snakValue and snak.snaktype == 'value' and snak.datavalue.type == 'wikibase-entityid' then value = value:upper() end
 
return snakValue == value
return snakValue == value
end
end
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function Config:setRank(rank)
function Config:setRank(rank)
local rankPos
local rankPos
 
if rank == p.flags.best then
if rank == p.flags.best then
self.bestRank = true
self.bestRank = true
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return
return
end
end
 
if rank:sub(1,9) == p.flags.preferred then
if rank:sub(1,9) == p.flags.preferred then
rankPos = 1
rankPos = 1
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return
return
end
end
 
-- one of the rank flags was given, check if another one was given before
-- one of the rank flags was given, check if another one was given before
if not self.flagRank then
if not self.flagRank then
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self.flagRank = true                -- mark that a rank flag was given
self.flagRank = true                -- mark that a rank flag was given
end
end
 
if rank:sub(-1) == "+" then
if rank:sub(-1) == "+" then
for i = rankPos, 1, -1 do
for i = rankPos, 1, -1 do
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function Config:setPeriod(period)
function Config:setPeriod(period)
local periodPos
local periodPos
 
if period == p.flags.future then
if period == p.flags.future then
periodPos = 1
periodPos = 1
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return
return
end
end
 
-- one of the period flags was given, check if another one was given before
-- one of the period flags was given, check if another one was given before
if not self.flagPeriod then
if not self.flagPeriod then
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self.flagPeriod = true                -- mark that a period flag was given
self.flagPeriod = true                -- mark that a period flag was given
end
end
 
self.periods[periodPos] = true
self.periods[periodPos] = true
end
end


function Config:processFlag(flag)
function Config:qualifierMatches(claim, id, value)
if not flag then
local qualifiers
return false
 
else
if claim.qualifiers then qualifiers = claim.qualifiers[id] end
flag = mw.text.trim(flag)
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
end
 
if flag == p.flags.linked then
return false
self.curState.linked = true
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
return true
elseif flag == p.flags.raw then
end
self.curState.rawValue = true
 
startTime = self:getSingleRawQualifier(claim, aliasesP.startTime)
if self.curState == self.states[parameters.reference] then
if startTime and startTime ~= "" and startTime ~= " " then
-- raw reference values end with periods and require a separator (other than none)
startTimeY, startTimeM, startTimeD = parseDate(startTime)
self.separators["sep%r"][1] = {" "}
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
end
return true
 
elseif flag == p.flags.short then
if self.periods[2] then
self.curState.shortName = true
-- current
return true
if (startTimeY == nil or not datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], startTimeY, startTimeM, startTimeD)) and
elseif flag == p.flags.multilanguage then
  (endTimeY == nil or datePrecedesDate(self.atDate[1], self.atDate[2], self.atDate[3], endTimeY, endTimeM, endTimeD)) then
self.curState.anyLanguage = true
return true
return true
end
elseif flag == p.flags.unit then
end
self.curState.unitOnly = true
 
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
return true
elseif flag == p.flags.mdy then
elseif flag == p.flags.mdy then
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function Config:processFlagOrCommand(flag)
function Config:processFlagOrCommand(flag)
local param = ""
local param = ""
 
if not flag then
if not flag then
return false
return false
else
flag = mw.text.trim(flag)
end
end
 
if flag == p.commands.property or flag == p.commands.properties then
if flag == p.claimCommands.property or flag == p.claimCommands.properties then
param = parameters.property
param = parameters.property
elseif flag == p.commands.qualifier or flag == p.commands.qualifiers then
elseif flag == p.claimCommands.qualifier or flag == p.claimCommands.qualifiers then
self.states.qualifiersCount = self.states.qualifiersCount + 1
self.states.qualifiersCount = self.states.qualifiersCount + 1
param = parameters.qualifier .. self.states.qualifiersCount
param = parameters.qualifier .. self.states.qualifiersCount
self.separators["sep"..param] = {copyTable(defaultSeparators["sep%q\\d"])}
self.separators["sep"..param] = {copyTable(defaultSeparators["sep%q\\d"])}
elseif flag == p.commands.reference or flag == p.commands.references then
elseif flag == p.claimCommands.reference or flag == p.claimCommands.references then
param = parameters.reference
param = parameters.reference
else
else
return self:processFlag(flag)
return self:processFlag(flag)
end
end
 
if self.states[param] then
if self.states[param] then
return false
return false
end
end
 
-- create a new state for each command
-- create a new state for each command
self.states[param] = State.new(self)
self.states[param] = State:new(self, param)
 
-- use "%x" as the general parameter name
-- use "%x" as the general parameter name
self.states[param].parsedFormat = parseFormat(parameters.general)  -- will be overwritten for param=="%p"
self.states[param].parsedFormat = parseFormat(parameters.general)  -- will be overwritten for param=="%p"
 
-- set the separator
-- set the separator
self.states[param].separator = self.separators["sep"..param]  -- will be nil for param=="%p", which will be set separately
self.states[param].separator = self.separators["sep"..param]  -- will be nil for param=="%p", which will be set separately
 
if flag:sub(-1) ~= 's' then
if flag == p.claimCommands.property or flag == p.claimCommands.qualifier or flag == p.claimCommands.reference then
self.states[param].singleValue = true
self.states[param].singleValue = true
end
end
 
self.curState = self.states[param]
self.curState = self.states[param]
 
return true
return true
end
end


function Config:qualifierMatches(claim, ID, value)
function Config:processSeparators(args)
local qualifiers
local sep
 
if claim.qualifiers then qualifiers = claim.qualifiers[ID] end
for i, v in pairs(self.separators) do
if qualifiers then
if args[i] then
for i, v in pairs(qualifiers) do
sep = replaceSpecialChars(args[i])
if self:snakEqualsValue(v, value) then
 
return true
if sep ~= "" then
self.separators[i][1] = {sep}
else
self.separators[i][1] = nil
end
end
end
end
elseif value == "" then
-- if the qualifier is not present then treat it the same as the special value 'novalue'
return true
end
end
return false
end
end


function Config:rankMatches(rankPos)
function Config:setFormatAndSeparators(state, parsedFormat)
if self.bestRank then
state.parsedFormat = parsedFormat
return (self.ranks[rankPos] and self.foundRank >= rankPos)
state.separator = self.separators["sep"]
else
state.movSeparator = self.separators["sep"..parameters.separator]
return self.ranks[rankPos]
state.puncMark = self.separators["punc"]
end
end
end


function Config:timeMatches(claim)
-- determines if a claim has references by prefetching them from the claim using getReferences,
local startTime = nil
-- which applies some filtering that determines if a reference is actually returned,
local startTimeY = nil
-- and caches the references for later use
local startTimeM = nil
function State:isSourced(claim)
local startTimeD = nil
self.conf.prefetchedRefs = self:getReferences(claim)
local endTime = nil
return (#self.conf.prefetchedRefs > 0)
local endTimeY = nil
end
local endTimeM = nil
 
local endTimeD = nil
function State:resetCaches()
-- any prefetched references of the previous claim must not be used
if self.periods[1] and self.periods[2] and self.periods[3] then
self.conf.prefetchedRefs = nil
-- any time
end
return true
 
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
end
 
local now = os.date('!*t')
-- 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
startTime = self:getSingleRawQualifier(claim, p.aliasesP.startTime)
matches = (matches and self.conf:qualifierMatches(claim, i, v))
if startTime and startTime ~= "" and startTime ~= " " then
startTimeY, startTimeM, startTimeD = parseDate(startTime)
end
end
 
endTime = self:getSingleRawQualifier(claim, p.aliasesP.endTime)
-- check if the claim's rank and time period match
if endTime and endTime ~= "" and endTime ~= " " then
rankPos = rankTable[claim.rank] or 4
endTimeY, endTimeM, endTimeD = parseDate(endTime)
matches = (matches and self.conf:rankMatches(rankPos) and self.conf:timeMatches(claim))
elseif endTime == " " then
 
-- end time is 'unknown', assume it is somewhere in the past;
-- if only claims with references must be returned, check if this one has any
-- we can do this by taking the current date as a placeholder for the end time
if self.conf.sourcedOnly then
endTimeY = now['year']
matches = (matches and self:isSourced(claim))  -- prefetches and caches references
endTimeM = now['month']
endTimeD = now['day']
end
end
 
if startTimeY ~= nil and endTimeY ~= nil and datePrecedesDate(endTimeY, endTimeM, endTimeD, startTimeY, startTimeM, startTimeD) then
return matches, rankPos
-- invalidate end time if it precedes start time
end
endTimeY = nil
 
endTimeM = nil
function State:out()
endTimeD = nil
local result  -- collection of arrays with value objects
end
local valuesArray  -- array with value objects
local sep = nil -- value object
if self.periods[1] then
local out = {}  -- array with value objects
-- future
 
if startTimeY and datePrecedesDate(now['year'], now['month'], now['day'], startTimeY, startTimeM, startTimeD) then
local function walk(formatTable, result)
return true
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
end
end
 
for _, v in ipairs(formatTable) do
if self.periods[2] then
if v.param then
-- current
valuesArray = mergeArrays(valuesArray, result[v.str])
if (startTimeY == nil or not datePrecedesDate(now['year'], now['month'], now['day'], startTimeY, startTimeM, startTimeD)) and
elseif v.str ~= "" then
  (endTimeY == nil or datePrecedesDate(now['year'], now['month'], now['day'], endTimeY, endTimeM, endTimeD)) then
valuesArray[#valuesArray + 1] = {v.str}
return true
end
 
if v.child then
valuesArray = mergeArrays(valuesArray, walk(v.child, result))
end
end
end
return valuesArray
end
end
 
if self.periods[3] then
-- iterate through the results from back to front, so that we know when to add separators
-- former
for i = #self.results, 1, -1 do
if endTimeY and not datePrecedesDate(now['year'], now['month'], now['day'], endTimeY, endTimeM, endTimeD) then
result = self.results[i]
return true
 
-- 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
end
end
return false
end


-- determines if a claim has references by prefetching them from the claim using getReferences,
valuesArray = walk(self.parsedFormat, result)
-- 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()
if #valuesArray > 0 then
-- any prefetched references of the previous claim must not be used
if sep then
self.conf.prefetchedRefs = nil
valuesArray[#valuesArray + 1] = sep
end
 
out = mergeArrays(valuesArray, out)
end
end
 
-- reset state before next iteration
self.results = {}
 
return out
end
end


function State:claimMatches(claim)
-- level 1 hook
local matches, rankPos
function State:getProperty(claim)
local value = {self:getValue(claim.mainsnak)}  -- create one value object
-- first of all, reset any cached values used for the previous claim
 
self:resetCaches()
if #value > 0 then
return {value}  -- wrap the value object in an array and return it
-- 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
else
matches = true
return {}  -- return empty array if there was no value
end
end
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
-- level 1 hook
matches = (matches and self.conf:qualifierMatches(claim, i, v))
function State:getQualifiers(claim, param)
end
local qualifiers
 
-- check if the claim's rank and time period match
if claim.qualifiers then qualifiers = claim.qualifiers[self.conf.qualifierIDs[param]] end
rankPos = convertRank(claim.rank)
if qualifiers then
matches = (matches and self.conf:rankMatches(rankPos) and self.conf:timeMatches(claim))
-- iterate through claim's qualifier statements to collect their values;
-- return array with multiple value objects
-- if only claims with references must be returned, check if this one has any
return self.conf.states[param]:iterate(qualifiers, {[parameters.general] = hookNames[parameters.qualifier.."\\d"][2], count = 1})  -- pass qualifier state with level 2 hook
if self.conf.sourcedOnly then
else
matches = (matches and self:isSourced(claim))  -- prefetches and caches references
return {}  -- return empty array
end
end
return matches, rankPos
end
end


function State:out()
-- level 2 hook
local result -- collection of arrays with value objects
function State:getQualifier(snak)
local valuesArray -- array with value objects
local value = {self:getValue(snak)} -- create one value object
local sep = nil -- 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 out = {}  -- array with value objects
local sep = self.conf.separators["sep"..parameters.qualifier][1] -- value object
local function walk(formatTable, result)
 
local valuesArray = {} -- array with value objects
-- iterate through the output of the separate "qualifier(s)" commands
for i = 1, self.conf.states.qualifiersCount do
for i, v in pairs(formatTable.req) do
 
if not result[i] or not result[i][1] then
-- if a hook has not been called yet, call it now
-- we've got no result for a parameter that is required on this level,
if not result[parameters.qualifier..i] then
-- so skip this level (and its children) by returning an empty result
self:callHook(parameters.qualifier..i, hooks, claim, result)
return {}
end
end
end
 
for i, v in ipairs(formatTable) do
-- if there is output for this particular "qualifier(s)" command, then add it
if v.param then
if result[parameters.qualifier..i] and result[parameters.qualifier..i][1] then
valuesArray = mergeArrays(valuesArray, result[v.str])
 
elseif v.str ~= "" then
-- if there is already some output, then add the separator
valuesArray[#valuesArray + 1] = {v.str}
if #out > 0 and sep then
end
out[#out + 1] = sep
if v.child then
valuesArray = mergeArrays(valuesArray, walk(v.child, result))
end
end
out = mergeArrays(out, result[parameters.qualifier..i])
end
end
return valuesArray
end
end
 
-- iterate through the results from back to front, so that we know when to add separators
return out
for i = #self.results, 1, -1 do
end
result = self.results[i]
 
-- level 1 hook
-- if there is already some output, then add the separators
function State:getReferences(claim)
if #out > 0 then
if self.conf.prefetchedRefs then
sep = self.separator[1] -- fixed separator
-- return references that have been prefetched by isSourced
result[parameters.separator] = {self.movSeparator[1]}  -- movable separator
return self.conf.prefetchedRefs
else
end
sep = nil
 
result[parameters.separator] = {self.puncMark[1]}  -- optional punctuation mark
if claim.references then
end
-- iterate through claim's reference statements to collect their values;
-- return array with multiple value objects
valuesArray = walk(self.parsedFormat, result)
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
if #valuesArray > 0 then
return {}  -- return empty array
if sep then
valuesArray[#valuesArray + 1] = sep
end
out = mergeArrays(valuesArray, out)
end
end
end
-- reset state before next iteration
self.results = {}
return out
end
end


-- level 1 hook
-- level 2 hook
function State:getProperty(claim)
function State:getReference(statement)
local value = {self.conf:getValue(claim.mainsnak, self.rawValue, self.linked, self.shortName, self.anyLanguage, self.unitOnly)} -- create one value object
local key, citeWeb, citeQ, label
local params = {}
if #value > 0 then
local citeParams = {['web'] = {}, ['q'] = {}}
return {value} -- wrap the value object in an array and return it
local citeMismatch = {}
else
local useCite = nil
return {} -- return empty array if there was no value
local useParams = nil
end
local value = ""
end
local ref = {}
 
local version = 1 -- increment this each time the below logic is changed to avoid conflict errors


-- level 1 hook
if statement.snaks then
function State:getQualifiers(claim, param)
-- don't include "imported from", which is added by a bot
local qualifiers
if statement.snaks[aliasesP.importedFrom] then
statement.snaks[aliasesP.importedFrom] = nil
if claim.qualifiers then qualifiers = claim.qualifiers[self.conf.qualifierIDs[param]] end
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
-- don't include "inferred from", which is added by a bot
function State:getQualifier(snak)
if statement.snaks[aliasesP.inferredFrom] then
local value = {self.conf:getValue(snak, self.rawValue, self.linked, self.shortName, self.anyLanguage, self.unitOnly)}  -- create one value object
statement.snaks[aliasesP.inferredFrom] = nil
end
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
-- don't include "type of reference"
function State:getAllQualifiers(claim, param, result, hooks)
if statement.snaks[aliasesP.typeOfReference] then
local out = {}  -- array with value objects
statement.snaks[aliasesP.typeOfReference] = nil
local sep = self.conf.separators["sep"..parameters.qualifier][1]  -- value object
-- iterate through the output of the separate "qualifier(s)" commands
for i = 1, self.conf.states.qualifiersCount do
-- if a hook has not been called yet, call it now
if not result[parameters.qualifier..i] then
self:callHook(parameters.qualifier..i, hooks, claim, result)
end
end
 
-- if there is output for this particular "qualifier(s)" command, then add it
-- don't include "image" to prevent littering
if result[parameters.qualifier..i] and result[parameters.qualifier..i][1] then
if statement.snaks[aliasesP.image] then
statement.snaks[aliasesP.image] = nil
-- if there is already some output, then add the separator
if #out > 0 and sep then
out[#out + 1] = sep
end
out = mergeArrays(out, result[parameters.qualifier..i])
end
end
end
return out
end


-- level 1 hook
-- don't include "language" if it is equal to the local one
function State:getReferences(claim)
if self:getReferenceDetail(statement.snaks, aliasesP.language) == self.conf.langName then
if self.conf.prefetchedRefs then
statement.snaks[aliasesP.language] = nil
-- return references that have been prefetched by isSourced
end
return self.conf.prefetchedRefs
 
end
-- retrieve all the parameters
for i in pairs(statement.snaks) do
if claim.references then
label = ""
-- iterate through claim's reference statements to collect their values;
 
-- return array with multiple value objects
-- multiple authors may be given
return self.conf.states[parameters.reference]:iterate(claim.references, {[parameters.general] = hookNames[parameters.reference][2], count = 1}) -- pass reference state with level 2 hook
if i == aliasesP.author then
else
params[i] = self:getReferenceDetails(statement.snaks, i, false, self.linked, true)  -- link = true/false, anyLang = true
return {}  -- return empty array
else
end
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
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)


-- level 2 hook
if label ~= "" then
-- logic determined based on https://www.wikidata.org/wiki/Help:Sources
label = label .. " "
function State:getReference(statement)
end
local language, referenceURL, title, statedIn, statedInRaw, template
local authors = {}
local params = {}
local citeParams = {}
local value = ""
local ref = {}
-- number of parameters that do not go along with "stated in"-sources other than web pages as per https://www.wikidata.org/wiki/Help:Sources;
-- these are parameters of properties other than "pages(s)" and "chapter" (for books) and "title" and "publication date" (for databases) and also "stated in"
local hasExtraParams = false
if statement.snaks then
-- don't include "imported from", which has been added by a bot
if statement.snaks[p.aliasesP.importedFrom] then
statement.snaks[p.aliasesP.importedFrom] = nil
end
-- not linked yet because we need the plain value for comparison first
language = self:getReferenceDetail(statement.snaks, p.aliasesP.language, false, false, false, true)  -- (noUnset = true)
if language then
-- not part of a "stated in"-source
hasExtraParams = true
-- only add language to the reference if it differs from the local one
if self.conf.langName ~= language then
if self.linked then
-- retrieve language again, but this time with link
params[p.aliasesP.language] = self:getReferenceDetail(statement.snaks, p.aliasesP.language, false, true)  -- link = true
else
else
params[p.aliasesP.language] = language
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
end
-- we have to manually unset, since the first call to getReferenceDetail was with noUnset and the second call might not have happened
statement.snaks[p.aliasesP.language] = nil
end
end
 
authors = self:getReferenceDetails(statement.snaks, p.aliasesP.author, false, self.linked)  -- link = true/false
-- get title of general template for citing web references
if #authors > 0 then
citeWeb = split(mw.wikibase.getSitelink(aliasesQ.citeWeb) or "", ":")[2]  -- split off namespace from front
-- not part of a "stated in"-source
 
hasExtraParams = true
-- 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
end
 
referenceURL = self:getReferenceDetail(statement.snaks, p.aliasesP.referenceURL)
if useCite and useParams then
if referenceURL then
-- not part of a "stated in"-source
hasExtraParams = true
end
-- the next two may be part of a "stated in"-source, so retrieve them already so that they won't count as hasExtraParams
title    = self:getReferenceDetail(statement.snaks, p.aliasesP.title, false, false, true)  -- anyLang = true
statedIn = self:getReferenceDetail(statement.snaks, p.aliasesP.statedIn, false, true, false, true)  -- link = true, (noUnset = true)
-- get title of general template for citing web references
template = mw.wikibase.sitelink(aliasesQ.citeWeb) or ""
template = split(template, ":")[2]  -- split off namespace from front
-- (1) if both "reference URL" and "title" are present, then use the general template for citing web references
if referenceURL and title and template then
citeParams[i18n['cite']['url']]    = referenceURL
citeParams[i18n['cite']['title']]  = title
citeParams[i18n['cite']['website']] = statedIn
citeParams[i18n['cite']['language']] = params[p.aliasesP.language]
citeParams[i18n['cite']['date']]        = self:getReferenceDetail(statement.snaks, p.aliasesP.publicationDate)
citeParams[i18n['cite']['access-date']]  = self:getReferenceDetail(statement.snaks, p.aliasesP.retrieved)
citeParams[i18n['cite']['archive-url']]  = self:getReferenceDetail(statement.snaks, p.aliasesP.archiveURL)
citeParams[i18n['cite']['archive-date']] = self:getReferenceDetail(statement.snaks, p.aliasesP.archiveDate)
citeParams[i18n['cite']['publisher']]    = self:getReferenceDetail(statement.snaks, p.aliasesP.publisher, false, self.linked)  -- link = true/false
citeParams[i18n['cite']['quote']]        = self:getReferenceDetail(statement.snaks, p.aliasesP.quote, false, false, true)  -- anyLang = true
for i, v in ipairs(authors) do
citeParams[i18n['cite']['author']..i] = v
end
-- if this module is being substituted then build a regular template call, otherwise expand the template
-- if this module is being substituted then build a regular template call, otherwise expand the template
if mw.isSubsting() then
if mw.isSubsting() then
for i, v in pairs(citeParams) do
for i, v in pairs(useParams) do
value = value .. "|" .. i .. "=" .. v
value = value .. "|" .. i .. "=" .. v
end
end
 
value = "{{" .. template .. value .. "}}"
value = "{{" .. useCite .. value .. "}}"
else
else
value = mw.getCurrentFrame():expandTemplate{title=template, args=citeParams}
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
end
else
 
-- we need the raw Q-identifier for the next template
-- then add "stated in"
statedInRaw = self:getReferenceDetail(statement.snaks, p.aliasesP.statedIn, true)  -- raw = true
if params[aliasesP.statedIn] then
citeParams['default'][#citeParams['default'] + 1] = "''" .. params[aliasesP.statedIn][1] .. "''"
-- the next three may be part of a "stated in"-source, so retrieve them already so that they won't count as hasExtraParams
params[p.aliasesP.pages]           = self:getReferenceDetail(statement.snaks, p.aliasesP.pages)
params[p.aliasesP.chapter]         = self:getReferenceDetail(statement.snaks, p.aliasesP.chapter)
params[p.aliasesP.publicationDate] = self:getReferenceDetail(statement.snaks, p.aliasesP.publicationDate)
-- retrieve the rest of the parameters and make them count as hasExtraParams
for i in pairs(statement.snaks) do
params[i] = self:getReferenceDetail(statement.snaks, i, false, self.linked, true)  -- link = true/false, anyLang = true
hasExtraParams = true
end
end
 
-- get title of template that expands a given stated-in item
-- remove previously added parameters so that they won't be added a second time
template = mw.wikibase.sitelink(aliasesQ.citeQ) or ""
params[aliasesP.author] = nil
template = split(template, ":")[2]  -- split off namespace from front
params[aliasesP.referenceURL] = nil
params[aliasesP.title] = nil
-- (2) if "stated in" is present without any parameters not belonging to a "stated in"-source, then use the template that expands the stated-in item
params[aliasesP.statedIn] = nil
if statedInRaw and not hasExtraParams and template then
 
citeParams[i18n['cite']['pages']]  = params[p.aliasesP.pages]
-- add the rest of the parameters
citeParams[i18n['cite']['chapter']] = params[p.aliasesP.chapter]
for i, v in pairs(params) do
citeParams[i18n['cite']['date-q']]  = params[p.aliasesP.publicationDate]
i = self.conf:getLabel(i)
 
if mw.isSubsting() then
if i ~= "" then
for i, v in pairs(citeParams) do
citeParams['default'][#citeParams['default'] + 1] = i .. ": " .. v[1]
value = value .. "|" .. i .. "=" .. v
end
value = "{{" .. template .. "|" .. statedInRaw .. value .. "}}"
else
citeParams[1] = statedInRaw
value = mw.getCurrentFrame():expandTemplate{title=template, args=citeParams}
end
-- (3) else, do some default rendering of name-value pairs, but only if at least "stated in" or "reference URL" is present
elseif statedIn or referenceURL then
-- authors were already retrieved; start by adding them up front
if #authors > 0 then
citeParams[#citeParams + 1] = table.concat(authors, " & ")
end
-- combine "reference URL" and "title" into one link if both are present
if referenceURL and title then
citeParams[#citeParams + 1] = "[" .. referenceURL .. " " .. title .. "]"
elseif referenceURL then
citeParams[#citeParams + 1] = referenceURL
elseif title then
citeParams[#citeParams + 1] = title
end
if statedIn then
citeParams[#citeParams + 1] = statedIn
end
for i, v in pairs(params) do
i = self.conf:getLabel(i)
if i ~= "" then
citeParams[#citeParams + 1] = i .. ": " .. v
end
end
value = table.concat(citeParams, "; ")
if value ~= "" then
value = value .. "."
end
end
end
value = table.concat(citeParams['default'], "; ")
if value ~= "" then
value = value .. "."
end
end
end
end
 
if value ~= "" then
if value ~= "" then
value = {value}  -- create one value object
value = {value}  -- create one value object
 
if not self.rawValue then
if not self.rawValue then
-- this should become a <ref> tag, so safe the reference's hash for later
-- this should become a <ref> tag, so save the reference's hash for later
value.refHash = statement.hash
value.refHash = "wikidata-" .. statement.hash .. "-v" .. (tonumber(i18n['cite']['version']) + version)
end
end
 
ref = {value}  -- wrap the value object in an array
ref = {value}  -- wrap the value object in an array
end
end
end
end
 
return ref
return ref
end
end


-- gets a detail of one particular type for a reference
-- gets a detail of one particular type for a reference
function State:getReferenceDetail(snaks, dType, raw, link, anyLang, noUnset)
function State:getReferenceDetail(snaks, dType, raw, link, anyLang)
raw = raw or false
link = link or false
anyLang = anyLang or false
noUnset = noUnset or false
local switchLang = anyLang
local switchLang = anyLang
local value = nil
local value = nil
 
if not snaks[dType] then
if not snaks[dType] then
return nil
return nil
end
end
 
-- if anyLang, first try the local language and otherwise any language
-- if anyLang, first try the local language and otherwise any language
repeat
repeat
for i, v in ipairs(snaks[dType]) do
for _, v in ipairs(snaks[dType]) do
value = self.conf:getValue(v, raw, link, false, anyLang and not switchLang, false, true)  -- noSpecial = true
value = self.conf:getValue(v, raw, link, false, anyLang and not switchLang, false, true)  -- noSpecial = true
 
if value then
if value then
break
break
end
end
end
end
 
if value or not anyLang then
if value or not anyLang then
break
break
end
end
 
switchLang = not switchLang
switchLang = not switchLang
until anyLang and switchLang
until anyLang and switchLang
 
if not noUnset then
-- remove detail(s) to make it possible to get the rest of the details in one loop
snaks[dType] = nil
end
return value
return value
end
end


-- gets the details of one particular type for a reference
-- gets the details of one particular type for a reference
function State:getReferenceDetails(snaks, dType, raw, link, anyLang, noUnset)
function State:getReferenceDetails(snaks, dType, raw, link, anyLang)
raw = raw or false
link = link or false
anyLang = anyLang or false
noUnset = noUnset or false
local values = {}
local values = {}
 
if not snaks[dType] then
if not snaks[dType] then
return {}
return {}
end
end
 
for i, v in ipairs(snaks[dType]) do
for _, v in ipairs(snaks[dType]) do
-- if nil is returned then it will not be added to the table
-- 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
values[#values + 1] = self.conf:getValue(v, raw, link, false, anyLang, false, true)  -- noSpecial = true
end
end
 
if not noUnset then
-- remove detail(s) to make it possible to get the rest of the details in one loop
snaks[dType] = nil
end
return values
return values
end
end


function State:callHook(param, hooks, statement, result)
-- level 1 hook
local valuesArray, refHash
function State:getAlias(object)
local value = object.value
-- call a parameter's hook if it has been defined and if it has not been called before
local title = nil
if not result[param] and hooks[param] then
 
valuesArray = self[hooks[param]](self, statement, param, result, hooks) -- array with value objects
if value and self.linked then
if self.conf.entityID:sub(1,1) == "Q" then
-- add to the result
title = mw.wikibase.getSitelink(self.conf.entityID)
if #valuesArray > 0 then
elseif self.conf.entityID:sub(1,1) == "P" then
result[param] = valuesArray
title = "d:Property:" .. self.conf.entityID
result.count = result.count + 1
end
else
 
result[param] = {}  -- an empty array to indicate that we've tried this hook already
if title then
return true  -- miss == true
value = buildWikilink(title, value)
end
end
end
end
 
return false
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
end


-- iterate through claims, claim's qualifiers or claim's references to collect values
-- level 1 hook
function State:iterate(statements, hooks, matchHook)
function State:getBadge(value)
matchHook = matchHook or alwaysTrue
value = self.conf:getLabel(value, self.rawValue, self.linked, self.shortName)
 
local matches = false
if value == "" then
local rankPos = nil
value = nil
local result, gotRequired
end
 
for i, v in ipairs(statements) do
value = {value}  -- create one value object
-- rankPos will be nil for non-claim statements (e.g. qualifiers, references, etc.)
 
matches, rankPos = matchHook(self, v)
if #value > 0 then
return {value}  -- wrap the value object in an array and return it
if matches then
else
result = {count = 0}  -- collection of arrays with value objects
return {}  -- return empty array if there was no value
end
local function walk(formatTable)
end
local miss
 
function State:callHook(param, hooks, statement, result)
for i2, v2 in pairs(formatTable.req) do
local valuesArray, refHash
-- call a hook, adding its return value to the result
 
miss = self:callHook(i2, hooks, v, result)
-- 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
if miss then
valuesArray = self[hooks[param]](self, statement, param, result, hooks) -- array with value objects
-- we miss a required value for this level, so return false
 
return false
-- add to the result
end
if #valuesArray > 0 then
result[param] = valuesArray
if result.count == hooks.count then
result.count = result.count + 1
-- we're done if all hooks have been called;
else
-- returning at this point breaks the loop
result[param] = {}  -- an empty array to indicate that we've tried this hook already
return true
return true  -- miss == true
end
end
end
end
 
for i2, v2 in ipairs(formatTable) do
return false
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
end


function p.property(frame)
-- iterate through claims, claim's qualifiers or claim's references to collect values
loadSubmodules(frame)
function State:iterate(statements, hooks, matchHook)
return p._property(copyTable(frame.args))
matchHook = matchHook or alwaysTrue
end


function p._property(args)
local matches = false
loadSubmodules()
local rankPos = nil
return execCommand(args, p.commands.property)
local result, gotRequired
end


function p.properties(frame)
for _, v in ipairs(statements) do
loadSubmodules(frame)
-- rankPos will be nil for non-claim statements (e.g. qualifiers, references, etc.)
return p._properties(copyTable(frame.args))
matches, rankPos = matchHook(self, v)
end


function p._properties(args)
if matches then
loadSubmodules()
result = {count = 0}  -- collection of arrays with value objects
return execCommand(args, p.commands.properties)
end


function p.qualifier(frame)
local function walk(formatTable)
loadSubmodules(frame)
local miss
return p._qualifier(copyTable(frame.args))
end


function p._qualifier(args)
for i2, v2 in pairs(formatTable.req) do
loadSubmodules()
-- call a hook, adding its return value to the result
return execCommand(args, p.commands.qualifier)
miss = self:callHook(i2, hooks, v, result)
end


function p.qualifiers(frame)
if miss then
loadSubmodules(frame)
-- we miss a required value for this level, so return false
return p._qualifiers(copyTable(frame.args))
return false
end
end


function p._qualifiers(args)
if result.count == hooks.count then
loadSubmodules()
-- we're done if all hooks have been called;
return execCommand(args, p.commands.qualifiers)
-- returning at this point breaks the loop
end
return true
end
end


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


function p._reference(args)
return true
loadSubmodules()
end
return execCommand(args, p.commands.reference)
gotRequired = walk(self.parsedFormat)
end


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


function p._references(args)
-- append the result
loadSubmodules()
self.results[#self.results + 1] = result
return execCommand(args, p.commands.references)
end


function execCommand(args, funcName)
-- break if we only need a single value
_ = Config.new()
if self.singleValue then
_:processFlagOrCommand(funcName)  -- process first command (== function name)
break
local parsedFormat, formatParams, claims, sep
local hooks = {count = 0}
local nextArg = args[1]
local nextIndex = 2
-- process flags and commands
while _:processFlagOrCommand(nextArg) do
nextArg = args[nextIndex]
nextIndex = nextIndex + 1
end
if nextArg then
nextArg = mw.text.trim(nextArg)
else
nextArg = ""
end
-- check for optional entity ID of either item or property
if nextArg:sub(1,1):upper() == "Q" then
_.entityID = nextArg:upper()  -- entity ID of an item was given
_.entity = mw.wikibase.getEntity(_.entityID)  -- get the item-entity based on the given ID
_.propertyID = mw.text.trim(args[nextIndex] or "")  -- property ID
nextIndex = nextIndex + 1
elseif nextArg:sub(1,9):lower() == "property:" then
_.entityID = replaceAlias(mw.text.trim(nextArg:sub(10))):upper()  -- entity ID of a property was given
_.entity = mw.wikibase.getEntity(_.entityID)  -- get the property-entity based on the given ID
_.propertyID = mw.text.trim(args[nextIndex] or "")  -- property ID
nextIndex = nextIndex + 1
else
-- no positional entity ID was given, so get entity ID from 'eid' if it was given
if args[p.args.eid] then
if args[p.args.eid]:sub(1,1):upper() == "Q" then
_.entityID = args[p.args.eid]:upper() 
elseif args[p.args.eid]:sub(1,9):lower() == "property:" then
_.entityID = replaceAlias(mw.text.trim(args[p.args.eid]:sub(10))):upper()
else
-- might be entity ID of a property, or a bogus entity ID that will fail later on
_.entityID = replaceAlias(args[p.args.eid]):upper()
if _.entityID == "" then
-- explicitly return if value for 'eid' is empty
return ""
end
end
end
end
else
_.entityID = mw.wikibase.getEntityIdForCurrentPage()  -- by default, use item-entity connected to current page
end
end
_.entity = mw.wikibase.getEntity(_.entityID)
_.propertyID = nextArg  -- property ID
end
end
 
-- check if given property ID is an alias
return self:out()
_.propertyID = replaceAlias(_.propertyID):upper()
end
 
if _.states.qualifiersCount > 0 then
local function getEntityId(arg, eid, page, allowOmitPropPrefix)
-- do further processing if "qualifier(s)" command was given
local id = nil
local prop = nil
if #args - nextIndex + 1 > _.states.qualifiersCount then
 
-- claim ID or literal value has been given
if arg then
if arg:sub(1,1) == ":" then
_.propertyValue = mw.text.trim(args[nextIndex])
page = arg
nextIndex = nextIndex + 1
eid = nil
end
elseif arg:sub(1,1):upper() == "Q" or arg:sub(1,9):lower() == "property:" or allowOmitPropPrefix then
eid = arg
for i = 1, _.states.qualifiersCount do
page = nil
nextArg = mw.text.trim(args[nextIndex] or "") -- is a qualifierID
else
nextIndex = nextIndex + 1
prop = arg
-- check if given qualifier ID is an alias and add it
_.qualifierIDs[parameters.qualifier..i] = replaceAlias(nextArg):upper()
end
elseif _.states[parameters.reference] then
-- do further processing if "reference(s)" command was given
nextArg = args[nextIndex]  -- claim ID or literal value (possibly nil)
nextIndex = nextIndex + 1
if nextArg then
_.propertyValue = mw.text.trim(nextArg)
end
end
end
end
 
-- check for special property value 'somevalue' or 'novalue'
if eid then
if _.propertyValue then
if eid:sub(1,9):lower() == "property:" then
_.propertyValue = replaceSpecialChars(_.propertyValue)
id = replaceAlias(mw.text.trim(eid:sub(10)))
 
if _.propertyValue ~= "" and mw.text.trim(_.propertyValue) == "" then
if id:sub(1,1):upper() ~= "P" then
_.propertyValue = " " -- single space represents 'somevalue', whereas empty string represents 'novalue'
id = ""
end
else
else
_.propertyValue = mw.text.trim(_.propertyValue)
id = replaceAlias(eid)
end
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
end
 
-- parse the desired format, or choose an appropriate format
if not id then
if args["format"] then
id = mw.wikibase.getEntityIdForCurrentPage() or ""
parsedFormat, formatParams = parseFormat(args["format"])
elseif _.states.qualifiersCount > 0 then  -- "qualifier(s)" command given
if _.states[parameters.property] then  -- "propert(y|ies)" command given
parsedFormat, formatParams = parseFormat(formats.propertyWithQualifier)
else
parsedFormat, formatParams = parseFormat(formats.qualifier)
end
elseif _.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
end
 
-- if a "qualifier(s)" command and no "propert(y|ies)" command has been given, make the movable separator a semicolon
id = id:upper()
if _.states.qualifiersCount > 0 and not _.states[parameters.property] then
 
_.separators["sep"..parameters.separator][1] = {";"}
if not mw.wikibase.isValidEntityId(id) then
id = ""
end
end
 
-- if only "reference(s)" has been given, set the default separator to none (except when raw)
return id, prop
if _.states[parameters.reference] and not _.states[parameters.property] and _.states.qualifiersCount == 0
end
  and not _.states[parameters.reference].rawValue then
 
_.separators["sep"][1] = nil
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
end
-- if exactly one "qualifier(s)" command has been given, make "sep%q" point to "sep%q1" to make them equivalent;
 
-- must come BEFORE overriding the separator values
local function claimCommand(args, funcName)
if _.states.qualifiersCount == 1 then
local cfg = Config:new()
_.separators["sep"..parameters.qualifier] = _.separators["sep"..parameters.qualifier.."1"]
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
end
 
-- process overridden separator values;
-- process flags and commands
-- must come AFTER parsing the formats
repeat
for i, v in pairs(_.separators) do
lastArg = nextArg(args)
if args[i] then
until not cfg:processFlagOrCommand(lastArg)
sep = replaceSpecialChars(args[i])
 
-- get the entity ID from either the positional argument, the eid argument or the page argument
if sep ~= "" then
cfg.entityID, cfg.propertyID = getEntityId(lastArg, args[p.args.eid], args[p.args.page])
_.separators[i][1] = {sep}
 
else
if cfg.entityID == "" then
_.separators[i][1] = nil
return ""  -- we cannot continue without a valid entity ID
end
end
end
end
 
-- make sure that at least one required parameter has been defined
cfg.entity = mw.wikibase.getEntity(cfg.entityID)
if not next(parsedFormat.req) then
 
error(missingRequiredParameterError())
if not cfg.propertyID then
cfg.propertyID = nextArg(args)
end
end
 
-- make sure that the separator parameter "%s" is not amongst the required parameters
cfg.propertyID = replaceAlias(cfg.propertyID)
if parsedFormat.req[parameters.separator] then
 
error(extraRequiredParameterError(parameters.separator))
if not cfg.entity or not cfg.propertyID then
return ""  -- we cannot continue without an entity or a property ID
end
end
 
-- define the hooks that should be called (getProperty, getQualifiers, getReferences);
cfg.propertyID = cfg.propertyID:upper()
-- 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(_.states) do
if not cfg.entity.claims or not cfg.entity.claims[cfg.propertyID] then
-- 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"
return ""  -- there is no use to continue without any claims
if formatParams[i] or formatParams[i:sub(1, 2)] then
hooks[i] = getHookName(i, 1)
hooks.count = hooks.count + 1
end
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", ...);
claims = cfg.entity.claims[cfg.propertyID]
-- 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 _.states.qualifiersCount > 0 then
if cfg.states.qualifiersCount > 0 then
hooks[parameters.qualifier] = getHookName(parameters.qualifier, 1)
-- do further processing if "qualifier(s)" command was given
hooks.count = hooks.count + 1
 
end
if #args - args.pointer + 1 > cfg.states.qualifiersCount then
-- claim ID or literal value has been given
-- 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
cfg.propertyValue = nextArg(args)
if not _.states[parameters.property] then
_.states[parameters.property] = State.new(_)
-- if the "single" flag has been given then this state should be equivalent to "property" (singular)
if _.singleClaim then
_.states[parameters.property].singleValue = true
end
end
end
 
for i = 1, cfg.states.qualifiersCount do
-- if the "sourced" flag has been given then create a state for "reference" if it doesn't exist yet, using default values,
-- check if given qualifier ID is an alias and add it
-- which must exist in order to be able to determine if a claim has any references;
cfg.qualifierIDs[parameters.qualifier..i] = replaceAlias(nextArg(args) or ""):upper()
-- must come AFTER defining the hooks
if _.sourcedOnly and not _.states[parameters.reference] then
_:processFlagOrCommand(p.commands.reference)  -- use singular "reference" to minimize overhead
end
-- set the parsed format and the separators (and optional punctuation mark)
_.states[parameters.property].parsedFormat = parsedFormat
_.states[parameters.property].separator = _.separators["sep"]
_.states[parameters.property].movSeparator = _.separators["sep"..parameters.separator]
_.states[parameters.property].puncMark = _.separators["punc"]
-- process qualifier matching values, analogous to _.propertyValue
for i, v in pairs(args) do
i = tostring(i)
if i:match('^[Pp]%d+$') or p.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
_.qualifierIDsAndValues[replaceAlias(i):upper()] = v
end
end
elseif cfg.states[parameters.reference] then
-- do further processing if "reference(s)" command was given
cfg.propertyValue = nextArg(args)
end
end
if _.entity and _.entity.claims then claims = _.entity.claims[_.propertyID] end
if claims then
-- 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
return _:concatValues(_.states[parameters.property]:iterate(claims, hooks, State.claimMatches))  -- pass property state with level 1 hooks and matchHook
else
return ""
end
end


function p.label(frame)
-- check for special property value 'somevalue' or 'novalue'
loadSubmodules(frame)
if cfg.propertyValue then
return p._label(copyTable(frame.args))
cfg.propertyValue = replaceSpecialChars(cfg.propertyValue)
end
 
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


function p._label(args, _)
-- if a "qualifier(s)" command and no "propert(y|ies)" command has been given, make the movable separator a semicolon
_ = _ or Config.new()
if cfg.states.qualifiersCount > 0 and not cfg.states[parameters.property] then
_.curState = State.new(_)
cfg.separators["sep"..parameters.separator][1] = {";"}
loadSubmodules()
local ID = nil
local label = nil
local nextArg = args[1]
local nextIndex = 2
while _:processFlag(nextArg) do
nextArg = args[nextIndex]
nextIndex = nextIndex + 1
end
end
 
if nextArg then
-- if only "reference(s)" has been given, set the default separator to none (except when raw)
nextArg = mw.text.trim(nextArg)
if cfg.states[parameters.reference] and not cfg.states[parameters.property] and cfg.states.qualifiersCount == 0
else
  and not cfg.states[parameters.reference].rawValue then
nextArg = ""
cfg.separators["sep"][1] = nil
end
end
 
-- check for optional entity ID of either item or property
-- if exactly one "qualifier(s)" command has been given, make "sep%q" point to "sep%q1" to make them equivalent
if nextArg:sub(1,1):upper() == "Q" then
if cfg.states.qualifiersCount == 1 then
ID = nextArg:upper() -- entity ID of an item was given
cfg.separators["sep"..parameters.qualifier] = cfg.separators["sep"..parameters.qualifier.."1"]
elseif nextArg:sub(1,9):lower() == "property:" then
end
ID = replaceAlias(mw.text.trim(nextArg:sub(10))):upper() -- entity ID of a property was given
 
else
-- process overridden separator values;
-- might be entity ID of a property, or a bogus entity ID that will fail later on
-- must come AFTER tweaking the default separators
ID = replaceAlias(nextArg):upper()
cfg:processSeparators(args)
 
if ID:sub(1,1) ~= "P" then
-- define the hooks that should be called (getProperty, getQualifiers, getReferences);
if ID == "" then
-- 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
-- no positional entity ID was given, so get entity ID from 'eid' if it was given
for i, v in pairs(cfg.states) do
if args[p.args.eid] then
-- 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 args[p.args.eid]:sub(1,1):upper() == "Q" then
if formatParams[i] or formatParams[i:sub(1, 2)] then
ID = args[p.args.eid]:upper() 
hooks[i] = getHookName(i, 1)
elseif args[p.args.eid]:sub(1,9):lower() == "property:" then
hooks.count = hooks.count + 1
ID = replaceAlias(mw.text.trim(args[p.args.eid]:sub(10))):upper()
end
else
end
-- might be entity ID of a property, or a bogus entity ID that will fail later on
 
ID = replaceAlias(args[p.args.eid]):upper()
-- 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 ID == "" then
if formatParams[parameters.qualifier] and cfg.states.qualifiersCount > 0 then
-- explicitly return if value for 'eid' is empty
hooks[parameters.qualifier] = getHookName(parameters.qualifier, 1)
return ""
hooks.count = hooks.count + 1
end
end
end
 
else
-- create a state for "properties" if it doesn't exist yet, which will be used as a base configuration for each claim iteration;
ID = nil
-- must come AFTER defining the hooks
end
if not cfg.states[parameters.property] then
end
cfg.states[parameters.property] = State:new(cfg, parameters.property)
 
-- if the "single" flag has been given then this state should be equivalent to "property" (singular)
if cfg.singleClaim then
cfg.states[parameters.property].singleValue = true
end
end
end
end
 
if ID then
-- if the "sourced" flag has been given then create a state for "reference" if it doesn't exist yet, using default values,
_.entityID = ID
-- which must exist in order to be able to determine if a claim has any references;
else
-- must come AFTER defining the hooks
_.entityID = mw.wikibase.getEntityIdForCurrentPage()
if cfg.sourcedOnly and not cfg.states[parameters.reference] then
end
cfg:processFlagOrCommand(p.claimCommands.reference)  -- use singular "reference" to minimize overhead
end
if _.pageTitle then
 
-- "title" command was given
-- set the parsed format and the separators (and optional punctuation mark);
if not ID then
-- must come AFTER creating the additonal states
label = mw.title.getCurrentTitle().prefixedText
cfg:setFormatAndSeparators(cfg.states[parameters.property], parsedFormat)
elseif ID:sub(1,1) == "Q" then
 
label = mw.wikibase.sitelink(ID)
-- process qualifier matching values, analogous to cfg.propertyValue
end
for i, v in pairs(args) do
i = tostring(i)
if _.curState.linked and label then
 
label = buildWikilink(label)
if i:match('^[Pp]%d+$') or aliasesP[i] then
end
v = replaceSpecialChars(v)
 
label = label or ""
-- check for special qualifier value 'somevalue'
else
if v ~= "" and mw.text.trim(v) == "" then
-- "label" command was given
v = " "  -- single space represents 'somevalue'
label = _:getLabel(ID, _.curState.rawValue, _.curState.linked, _.curState.shortName)
end
end
 
cfg.qualifierIDsAndValues[replaceAlias(i):upper()] = v
if _.editable and label ~= "" then
end
-- if desired, add a clickable icon that may be used to edit the returned value on Wikidata
end
label = label .. _:getEditIcon()
 
end
-- first sort the claims on rank to pre-define the order of output (preferred first, then normal, then deprecated)
claims = sortOnRank(claims)
return label
 
end
-- 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
function p.title(frame)
 
loadSubmodules(frame)
-- if desired, add a clickable icon that may be used to edit the returned values on Wikidata
return p._title(copyTable(frame.args))
if cfg.editable and value ~= "" then
end
value = value .. cfg:getEditIcon()
 
end
function p._title(args, _)
 
_ = _ or Config.new()
return value
_.pageTitle = true
end
-- loadSubmodules() will already be called by _label()
 
return p._label(args, _)
local function generalCommand(args, funcName)
end
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)


-- main function that is supposed to be used by wrapper templates
function p.main(frame)
local f, args, i, v
loadSubmodules(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
error(i18n["errors"]["no-function-specified"])
end
f = mw.text.trim(frame.args[1])
if f == "main" then
error(i18n["errors"]["main-called-twice"])
end
assert(p["_"..f], applyStringParams(i18n['errors']['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)
return p["_"..f](args)
end
end


return p
return p
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