Modul:Wikidata/sandkasse
 | Dette er modulsandkassesiden for Modul:Wikidata (forskel). |
-- Modulet gør det muligt at vise værdier fra Wikidata. Der er tale om en kopi fra den spanske Wikis Wikidata-modul
-- Den ordning fallback language hämtas, om svensk label saknas. Engelska först, därefter bokmål, danska, etc...
local fallback = {'en', 'nb', 'sv', 'nn', 'de', 'fr', 'es', 'it', 'pt'}
local i18n = {
["errors"] = {
["property-param-not-provided"] = "Property parameter not provided.",
["entity-not-found"] = "Entity not found.",
["unknown-claim-type"] = "Unknown claim type.",
["unknown-snak-type"] = "Unknown snak type.",
["unknown-datatype"] = "Unknown datatype.",
["unknown-entity-type"] = "Unknown entity type.",
["unknown-value-module"] = "You must set both value-module and value-function parameters.",
["value-module-not-found"] = "The module pointed by value-module not found.",
["value-function-not-found"] = "The function pointed by value-function not found."
},
["somevalue"] = "''unknown value''",
["novalue"] = "''no value''"
}
local sortingproperties = {'P585','P571','P580','P569','P582','P570'}
function getqualifierbysortingproperty(claim, sortingproperty)
for k, v in pairs(sortingproperty) do
if claim.qualifiers and claim.qualifiers[v] and claim.qualifiers[v][1].snaktype == 'value' then
return claim.qualifiers[v][1].datavalue.value.time
end
end
return nil
end
function getDate(claim, options)
local sortingproperty = sortingproperties
if type(options.sortingproperty) == 'table' then
sortingproperty = options.sortingproperty
elseif type(options.sortingproperty) == 'string' then
sortingproperty = {options.sortingproperty}
end
return getqualifierbysortingproperty(claim, sortingproperty)
end
function comparedates(a, b)
if a and b then
return a > b
elseif a then
return true
end
end
function sortbyqualifier(claims, options)
table.sort(claims, function(a,b)
local timeA = getDate(a, options)
local timeB = getDate(b, options)
if options.sortbytime == 'inverted' then
return comparedates(timeB, timeA)
else
return comparedates(timeA, timeB)
end
end
)
return claims
end
function getLabelFromFallBack( id )
local entity = getEntityFromId( id )
for k, v in pairs(fallback) do
if entity.labels[v] then
return {value = entity.labels[v].value, language = entity.labels[v].language}
end
end
-- Om inget fallback-språk finns av de i variabeln ovan, så används det först definierade i objektet
if entity.labels then
for v, k in pairs(entity.labels) do
return {value = k.value, language = k.language}
end
end
return {value = '-', language = ''}
end
function getEntityFromId( id )
if id then
return mw.wikibase.getEntityObject( id )
else
return mw.wikibase.getEntityObject()
end
end
function getEntityIdFromValue( value )
if value['entity-type'] == 'item' then
return 'Q' .. value['numeric-id']
elseif value['entity-type'] == 'property' then
return 'P' .. value['numeric-id']
else
return formatError( 'unknown-entity-type' )
end
end
function formatError( key )
return '<span class="error">' .. i18n.errors[key] .. '</span>'
end
function formatStatements( options, ref )
local formattedStatements = {}
local claims = {}
if not options.property then
return formatError( 'property-param-not-provided' )
end
if type(ref) == 'table' then -- för de fall där funktionen anropas och alla claims redan finns i en tabell
claims = ref[options.property]
else
--Get entity
local entity = nil
if options.entity and type( options.entity ) == "table" then
entity = options.entity
else
entity = getEntityFromId( options.entityId )
end
if not entity then
return '' --TODO error?
end
if not entity.claims or not entity.claims[options.property:upper()] then
return '' --TODO error?
end
--Format statement and concat them cleanly
if options.rank == 'best' or not options.rank then
claims = entity:getBestStatements( options.property:upper() )
elseif options.rank == 'valid' then
for i, statement in pairs( entity.claims[options.property:upper()] ) do
if statement.rank == 'preferred' or statement.rank == 'normal' then
table.insert( claims, statement )
end
end
elseif options.rank == 'all' then
for i, statement in pairs( entity.claims[options.property:upper()] ) do
table.insert( claims, statement )
end
else
for i, statement in pairs( entity.claims[options.property:upper()] ) do
if statement.rank == options.rank then
table.insert( claims, statement )
end
end
end
if options.avoidqualifier then
local claims2 = {}
for i, statement in pairs( claims ) do
if not statement.qualifiers or not statement.qualifiers[options.avoidqualifier:upper()] then
table.insert( claims2, statement)
end
end
claims = claims2
end
--om det finns vissa statements som har en qualifier som säger "språk = svenska", ta bara med dessa
if not options.langpref or options.langpref == '' then
local claims2 = {}
for i, statement in pairs( claims ) do
if statement.qualifiers and statement.qualifiers.P407 then
for k, v in pairs( statement.qualifiers.P407 ) do
if v.snaktype == 'value' and v.datavalue.value['numeric-id'] == 9027 then -- Q9027 = 'svenska'
table.insert( claims2, statement )
end
end
end
end
if #claims2 > 0 then
claims = claims2
end
end
if options.sortbytime == 'chronological' or options.sortbytime == 'inverted' then
claims = sortbyqualifier(claims, options)
end
end
if options.enbarten and options.enbarten ~= '' and #claims > 1 then
claims = {claims[1]}
end
if claims then
for i, statement in pairs( claims ) do
local s = formatStatement( statement, options )
if s == '' then s = nil end
if type(ref) == 'table' or (options.noref and options.noref ~='') then --Inte leta efter referenser om själva anropet görs från en referens
table.insert( formattedStatements, s )
else
local t = ''--formatReferences( statement, options )
table.insert( formattedStatements, s .. t )
end
end
end
return mw.text.listToText( formattedStatements, options.separator, options.conjunction )
end
function formatReferences( statement, options )
local reference = {}
if statement.references then
local cite = require('Module:Cite')
for i, ref in pairs(statement.references) do
local items, s = {}, nil
if ref.snaks then
if ref.snaks.P248 then
for j, prop in pairs(ref.snaks.P248) do
table.insert(items, 'Q' .. prop.datavalue.value['numeric-id'])
end
end
s = cite.citeitem( items, ref.snaks, options )
if s == '' or not s then
s = 'Källangivelsen på Wikidata använder propertys som inte känns igen av Modul:Cite'
end
end
table.insert(reference, mw.getCurrentFrame():extensionTag( 'ref', s, {name = ref.hash} ) )
end
end
return table.concat(reference)
end
function formatStatement( statement, options )
if statement.type == 'statement' then
return formatSnak( statement.mainsnak, options ).value
elseif not statement.type then
return formatSnak( statement, options ).value --reference and qualifier
end
return formatError( 'unknown-claim-type' )
end
function formatSnak( snak, options )
if snak.snaktype == 'somevalue' then
return {value = i18n['somevalue']}
elseif snak.snaktype == 'novalue' then
return {value = i18n['novalue']}
elseif snak.snaktype == 'value' then
return {value = formatDatavalue( snak.datavalue, options, snak.datatype ).value}
else
return {value = formatError( 'unknown-snak-type' )}
end
end
function formatDatavalue( datavalue, options, datatype )
--Use the customize handler if provided
if options['value-module'] or options['value-function'] then
if not options['value-module'] or not options['value-function'] then
return {value = formatError( 'unknown-value-module' )}
end
local formatter = require ('Module:' .. options['value-module'])
if not formatter then
return {value = formatError( 'value-module-not-found' )}
end
local fun = formatter[options['value-function']]
if not fun then
return {value = formatError( 'value-function-not-found' )}
end
return {value = fun( datavalue.value, options )}
end
--Default formatters
if datatype == 'wikibase-item' then
return {value = formatEntityId( getEntityIdFromValue( datavalue.value ), options ).value}
elseif datatype == 'string' or datatype == 'commonsMedia' then
if options.pattern and options.pattern ~= '' then
if options.pattern == "auktoritetsdata" then
local patter = formatStatements( {property = "P1630", entityId = options.property, enbarten = 'true', noref = 'true' })
return {value = formatFromPattern( datavalue.value, {pattern = patter} )}
elseif options.pattern == "auktoritetsdata2" or options.pattern == 'auktoritetsdata3' then
local patter = formatStatements( {property = "P1630", entityId = options.property, enbarten = 'true', noref = 'true' })
return {value = '[' .. formatFromPattern( datavalue.value, {pattern = patter} ) .. ' ' .. datavalue.value .. ']' }
else
return {value = formatFromPattern( datavalue.value, options )}
end
else
return {value = datavalue.value}
end
elseif datatype == 'time' then
local Time = require 'Module:Time'
return {value = Time.newFromWikidataValue( datavalue.value ):toHtml()}
elseif datatype == 'globecoordinate' then
local GlobeCoordinate = require 'Module:GlobeCoordinate'
return {value = GlobeCoordinate.newFromWikidataValue( datavalue.value ):toHtml()}
elseif datatype == 'quantity' then
local amount, unit, cat = datavalue.value.amount, datavalue.value.unit, nil
if unit then
unit = unit:match('Q%d+')
end
local formatera = require('Module:Math')
local number = formatera.newFromWikidataValue(datavalue.value)
local unitraw = unit
if unit then
-- Kontrollerar om det finns någon förkortning för denna 'unit'
local lab = options.label or formatStatements({property = 'P558', entityId = unit, enbarten = 'true', langpref = options.langpref, noref = 'true'})
if lab and ( not options.nounitshort or options.nounitshort == '' ) then
local s = formatEntityId( unit, {label = lab, nolink = (options.nounitlink or options.nolink) })
unit = s.value
cat = s.cat
else -- om det inte finns en förkortning
local s = formatEntityId( unit, {nolink = options.nounitlink})
unit = s.value
cat = s.cat
end
end
return {value = number .. ' ' .. (unit or ''), amount = amount, unit = unit, unitraw = unitraw, cat = cat}
elseif datatype == 'url' then
if options.label and options.label ~= '' then
return {value = '[' .. datavalue.value .. ' ' .. options.label .. ']'}
else
return {value = datavalue.value}
end
elseif datavalue.type == 'monolingualtext' then
return {value = mw.text.tag('span', {title = mw.language.fetchLanguageName(datavalue.value.language, 'sv')}, datavalue.value.text)}
else
return {value = formatError( 'unknown-datatype' )}
end
end
function formatEntityId( entityId, options )
local label = options.label or mw.wikibase.label( entityId )
if label == '' then
label = mw.wikibase.label( entityId ) or nil
end
local link = mw.wikibase.sitelink( entityId )
if link and (not options.nolink or options.nolink == '') then
if label and label ~= '' then
return {value = '[[:' .. link .. '|' .. label .. ']]' }
else
return {value = '[[:' .. link .. ']]' }
end
else
if label then
return {value = label}
else
local s = getLabelFromFallBack( entityId )
local l = mw.language.fetchLanguageName(s.language, 'sv')
if not l or l == '' then
l = 'okänt språk'
end
if s then
return {value = mw.text.tag('span', {title = l}, s.value), cat = 'med labels på ' .. l }
end
end
return {value = entityId, cat = 'som har labels med Qid'}
end
end
function formatFromPattern( str, options )
return mw.ustring.gsub( options.pattern, '$1', str ) .. '' --Hack to get only the first result of the function
end
local p = {}
function p.formatStatements( frame, key )
local args = frame.args
--If a value if already set, use it
if args.value and args.value ~= '' then
return args.value
end
return formatStatements( frame.args, key )
end
function p.formatStatementsFromLua( options, key )
--If a value if already set, use it
if options.value and options.value ~= '' then
return options.value
end
local s = formatStatements( options, key )
if s == '' then
s = nil
end
return s
end
-- Return the site link (for the current site) for a given data item.
function p.getSiteLink( frame )
if frame.args[1] == nil then
entity = mw.wikibase.getEntityObject()
if not entity then
entity = mw.wikibase.getEntityObject(frame.args[1])
end
id = entity.id
else
id = frame.args[1]
end
return mw.wikibase.sitelink( id )
end
-- This is used to get the TA98 (Terminologia Anatomica first edition 1998) values like 'A01.1.00.005' (property P1323)
-- which are then linked to http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/01.1.00.005%20Entity%20TA98%20EN.htm
-- uses the newer mw.wikibase calls instead of directly using the snaks
-- formatPropertyValues returns a table with the P1323 values concatenated with ", " so we have to split them out into a table in order to construct the return string
p.getTAValue = function(frame)
local ent = mw.wikibase.getEntityObject()
local props = ent:formatPropertyValues('P1323')
local out = {}
local t = {}
for k, v in pairs(props) do
if k == 'value' then
t = mw.text.split( v, ", ")
for k2, v2 in pairs(t) do
out[#out + 1] = "[http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/" .. string.sub(v2, 2) .. "%20Entity%20TA98%20EN.htm " .. v2 .. "]"
end
end
end
ret = table.concat(out, "<br> ")
if #ret == 0 then
ret = "Invalid TA"
end
return ret
end
return p