require('strict')
-- local genitive = require('Module:Genitive')._genitive
local contLangCode = mw.language.getContentLanguage():getCode()
local cmodule = {}
local conf = require 'Module:External links/conf'(contLangCode)
local hasdatafromwikidata = false
local hasdatafromlocal = false
local haswikidatalink = true -- we assume it's connected
local p = {}
local function getLabel(entity, use_genitive, pagetitle)
local label = (pagetitle ~= '') and pagetitle or nil
if not label and not entity then
label = mw.title.getCurrentTitle().text
elseif not label then
label = mw.wikibase.label(entity.id) or mw.title.getCurrentTitle().text
end
-- return use_genitive and genitive(label, 'sitt') or label
return use_genitive and label .. "'s" or label
end
-- @todo cleanup, this is in production, use the console
local function dump(obj)
return "<pre>" .. mw.dumpObject(obj) .. "</pre>"
end
local function stringFormatter( datavalue )
if datavalue == nil or datavalue.type ~= 'string' then
return nil
end
return datavalue.value
end
-- This is a really makeshift crappy converter, but it'll do some basic
-- conversion from PCRE to Lua-style patterns (note that this only work
-- in very few cases)
local function regexConverterTest( regex, str )
regex = regex:gsub("\\d{(%d)}", function(num) return string.rep("%d", num) end)
return string.find(str, '^' .. regex .. '$')
end
local function getFormatterUrl( prop, value )
local fUrl = ""
local statements = mw.wikibase.getBestStatements(prop, "P1630")
-- to avoid deep tests
if #statements == 0 then
return ""
end
-- let's go through the claims
for _, claim in ipairs( statements ) do
local mainsnak = claim.mainsnak or {}
-- get any qualifiers for this claim (we are interested in P1793 for
-- indication of which claim is correct)
local qualifiers = claim.qualifiers or {}
-- now let's check the qualifier we are interested in
local qualid = 'P1793' -- format as a regular expression
-- if the claim has this qualifier
if qualifiers[qualid] then
-- it's here, let's check it out!
-- traverse all snaks in this qualifier
for _, qualsnak in ipairs( qualifiers[qualid] ) do
if qualsnak.snaktype == 'value'
and regexConverterTest(qualsnak.datavalue.value, value)
then
-- it matched, this is correct and overrides any other.
fUrl = mainsnak.datavalue.value
break
end
end
elseif fUrl == '' then -- if we don't have any other, use this one
fUrl = mainsnak.datavalue.value
end
end
return fUrl
end
local function getLanguageData(prop, qid, separator)
-- Formerly outputted a table, but this function was always run through table.concat() when invoked, so it has been simplified to yield a string
separator = separator or ''
local output = ''
if not mw.wikibase.entityExists(qid) then -- yield error, which would originally happen because table.concat(nil) errors
error("getLanguageData was given a nonexistent entity")
end
-- get claims
local statements = mw.wikibase.getBestStatements(qid, prop)
-- to avoid deep tests
if #statements == 0 then
return ''
end
-- mw.log("getLanguageData going through claims="..dump(statements))
-- let's go through the claims
for _, claim in ipairs( statements ) do
local mainsnak = claim.mainsnak
if mainsnak.snaktype == 'value' then
-- if this is the correct P-value, dive into it and get P218 (ISO 639-1)
if prop == 'P364' then -- original language of work
output = output .. separator .. getLanguageData('P218', mainsnak.datavalue.value.id, conf:a('mod-filter-separator'))
elseif prop == 'P218' or prop == 'P305' then -- ISO 639-1 code or IETF language tag
output = output .. separator .. stringFormatter(mainsnak.datavalue)
end
end
end
return output
end
local langqvalorder = {'P407','P364'} -- check `language of work or name` first, `original language of film or TV show` second
local otherqvalorder = {'P582'}
local function getValuesFromWikidata(linkTemplate)
local output = {}
-- mw.log("getValuesFromWikidata, linkTemplate="..dump(linkTemplate))
-- get statements
local entity = mw.wikibase.getEntity()
-- check if the entity exists
-- TODO: check if we can skip distinguishing between no entity vs. no statements
if not entity then -- check if the entity exists
return nil
end
local statements = entity:getBestStatements(linkTemplate.prop)
-- to avoid deep tests
if #statements == 0 then
return {}
end
-- let's go through the claims
for _, claim in ipairs( statements ) do
local qualifiers = claim.qualifiers or {}
-- get the content of the claim (the identifier)
local langcode = linkTemplate.langcode
if langcode
and langcode ~= ''
and string.find(langcode, "[pP]%d+")
then
-- this is a P-value for language-code, so we'll check qualifiers for languagedata
-- first get any qualifiers
for _, qualid in ipairs( langqvalorder ) do
-- if the claim has this qualifier
if qualifiers[qualid] then
-- it's here, let's check it out!
-- traverse all snaks in this qualifier
for _, qualsnak in ipairs( qualifiers[qualid] ) do
if qualsnak.snaktype == 'value' then
-- now get the actual data
langcode = getLanguageData('P305', qualsnak.datavalue.value.id)
end
end
end
-- mw.log("langcode is now="..dump(langcode))
end
if string.find(langcode, "[pP]%d+") then
-- we still don't have any langcode, so we default to "en"
langcode = nil
end
end
--[[ EDITOR'S NOTE:
I trimmed the `stillvalid` check thinking it was just doing stuff already handled by Wikibase's built-in input constraints.
However, it would've also aborted the loop iteration if "end time" was provided with `no value` or `unknown valuee`.
I'm not sure if that functionality would've had any purpose, given how cryptic this function is.
]]
output[#output+1] = { value=stringFormatter(claim.mainsnak.datavalue) }
if langcode and langcode ~= '' then
output[#output]['langcode'] = langcode
end
end
-- mw.log("getValuesFromWikidata returning head="..dump(head).." tail="..dump(tail))
return output
end
local function findMainLinksOnWikidata(linkTemplate, pagetitle, short_links)
local output = {}
-- get the entity we are checking
local entity = mw.wikibase.getEntity()
-- to avoid deep tests
if not entity then
return nil
end
local values = getValuesFromWikidata(linkTemplate)
for _, value in ipairs( values ) do
local verified_value = value.value
if not (linkTemplate.regex and
regexConverterTest(linkTemplate.regex, value.value))
then
local url = ''
output[#output+1] = {
langcode = value.langcode,
category = {}
}
-- Search for a url formatter
if linkTemplate.url_f then
-- we have a locally defined url-formatter function from the config, use it as first priority
url = linkTemplate.url_f(verified_value)
if linkTemplate.track and not string.find(linkTemplate.langcode, "[pP]%d+") then
output[#output].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-wd'), linkTemplate.prop):plain()
elseif linkTemplate.track then
output[#output].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-wd'), linkTemplate.prop):plain()
end
elseif linkTemplate.url then
-- we have a locally defined url-formatter string from the config, use it as second priority
url = mw.message.newRawMessage(linkTemplate.url, verified_value):plain()
if linkTemplate.track and not string.find(linkTemplate.langcode, "[pP]%d+") then
output[#output].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-wd'), linkTemplate.prop):plain()
elseif linkTemplate.track then
output[#output].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-wd'), linkTemplate.prop):plain()
end
else
-- config has no url formatter; check if Wikidata has one on the property
local formatterUrl = getFormatterUrl(linkTemplate.prop, verified_value)
if formatterUrl ~= '' then
url = mw.message.newRawMessage(formatterUrl, verified_value):plain()
if linkTemplate.track then
output[#output].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-wd'), linkTemplate.prop):plain()
end
end
end
if url ~= '' then
local langlink = (value.langcode and value.langcode ~= '' and value.langcode ~= contLangCode) and mw.message.newRawMessage(conf:g('msg-langcode'), value.langcode, mw.language.fetchLanguageName(value.langcode, contLangCode)) or ""
output[#output].text =
mw.message.newRawMessage(short_links and linkTemplate.short or linkTemplate.message,
getLabel(entity, linkTemplate.genitive, pagetitle),
url,
langlink,
verified_value,
mw.uri.encode(verified_value, 'PATH'))
:plain()
end
end
end
--mw.log("findMainLinksOnWikidata returning="..dump(output))
return output
end
local function getSitelinkFromWikidata(linkTemplate, entity)
-- to avoid deep tests
if not entity then
entity = mw.wikibase.getEntity()
if not entity then
--mw.log("getSitelinkFromWikidata no entity")
return nil
end
end
local requested_sitelink = string.match(linkTemplate.prop, "SL(%l+)") -- a specific wiki to be linked to can be specified by config; otherwise, default to this wiki
local sitelink = entity:getSitelink(requested_sitelink)
return sitelink or nil
end
-- This function has a bug: :getSitelink does not return an object - only a string; yet this function tries to access sitelink.langcode
local function findSiteLinksOnWikidata(linkTemplate, pagetitle, short_links)
local output = {}
local sitelink = getSitelinkFromWikidata(linkTemplate)
-- verify existence of sitelink
if not sitelink then
return nil
end
if not (linkTemplate.regex and
regexConverterTest(linkTemplate.regex, sitelink))
then
--mw.log("it's verified..")
local url = ''
output[1] = {
langcode = sitelink.langcode,
category = {}
}
-- Search for a url-formatter
if linkTemplate.url_f then
-- we have a locally defined url-formatter function from the config, use it as first priority
url = linkTemplate.url_f(sitelink)
elseif linkTemplate.url then
-- we have a locally defined url-formatter string from the config, use it as second priority
url = mw.message.newRawMessage(linkTemplate.url, sitelink):plain()
else
url = sitelink:gsub(' ','_')
end
if linkTemplate.track and not string.find(linkTemplate.langcode, "SL%l+") and (linkTemplate.url_f or linkTemplate.url) then
output[1].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-wd'), linkTemplate.prop):plain()
elseif linkTemplate.track then
output[1].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-wd'), linkTemplate.prop):plain()
end
if url ~= '' then
local langlink = (sitelink.langcode and sitelink.langcode ~= '' and sitelink.langcode ~= contLangCode) and mw.message.newRawMessage(conf:g('msg-langcode'), sitelink.langcode, mw.language.fetchLanguageName(sitelink.langcode, contLangCode)) or ""
output[1].text =
mw.message.newRawMessage(short_links and linkTemplate.short or linkTemplate.message,
getLabel(entity, linkTemplate.genitive, pagetitle),
url,
langlink,
sitelink,
mw.uri.encode(sitelink, 'PATH'))
:plain()
end
end
--mw.log("findSiteLinksOnWikidata returning="..dump(output))
return output
end
local function findMainLinksLocal(linkTemplate, pagetitle, short_links, local_value)
local output = {}
-- to avoid deep tests
if not local_value or local_value == '' -- bail out if no value is present
or (linkTemplate.regex and linkTemplate.regex ~= ''
and not regexConverterTest(linkTemplate.regex, local_value))
then
return {}
end
local wikidata_property = string.find(linkTemplate.prop, "[pP]%d+")
local wikidata_values = nil
if wikidata_property then
-- get any wikidata values to see if they are equal to local values
wikidata_values = getValuesFromWikidata(linkTemplate)
end
if wikidata_property or (linkTemplate.url and linkTemplate.url ~= '') or (linkTemplate.url_f) then
output[1] = {
langcode = string.find(linkTemplate.langcode, "[pP]%d+") and "" or linkTemplate.langcode,
category = {}
}
local url = ''
assert(not wikidata_values or type(wikidata_values) == 'table', "Something went wrong: wikidata_values is neither a table nor nil")
if linkTemplate.track and wikidata_values then
local local_value_in_wikidata = false
for _,value in ipairs( wikidata_values ) do
if value.value == local_value then
local_value_in_wikidata = true
break
end
end
output[1].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, (local_value_in_wikidata and 'track-cat-local-wd-equal' or 'track-cat-local-wd-unequal')), linkTemplate.prop):plain()
end
if wikidata_values then
hasdatafromwikidata = true -- signal up the chain this article has a wikidata claim
end
-- Search for a url-formatter
if linkTemplate.url_f then
-- we have a locally defined url-formatter function from the config, use it as first priority
url = linkTemplate.url_f(local_value)
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-local'), linkTemplate.prop):plain()
end
elseif linkTemplate.url then
-- we have a locally defined url-formatter string from the config, use it as second priority
url = mw.message.newRawMessage(linkTemplate.url, local_value):plain()
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-local'), linkTemplate.prop):plain()
end
else -- we know wikidata_property exists
-- config has no url formatter; check if Wikidata has one on the property
local formatterUrl = getFormatterUrl(linkTemplate.prop, local_value)
if formatterUrl ~= '' then
url = mw.message.newRawMessage(formatterUrl, local_value):plain()
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-local'), linkTemplate.prop):plain()
end
end
end
local langlink = (output[1].langcode and output[1].langcode ~= '' and output[1].langcode ~= contLangCode) and mw.message.newRawMessage(conf:g('msg-langcode'), linkTemplate.langcode, mw.language.fetchLanguageName(linkTemplate.langcode, contLangCode)) or ""
output[1].text =
mw.message.newRawMessage(short_links and linkTemplate.short or linkTemplate.message,
getLabel(nil, linkTemplate.genitive, pagetitle),
url,
langlink,
local_value,
mw.uri.encode(local_value, 'PATH'))
:plain()
end
--mw.log("findMainLinksLocal returning="..dump(output))
return output
end
local function findSiteLinksLocal(linkTemplate, pagetitle, short_links, local_value)
local output = {}
-- to avoid deep tests
if not local_value or local_value == '' -- bail out if no value is present
or (linkTemplate.regex and linkTemplate.regex ~= ''
and not regexConverterTest(linkTemplate.regex, local_value))
then
return {}
end
local wikidata_property = string.find(linkTemplate.prop, "SL.+")
local wikidata_sitelink = nil
if wikidata_property then
-- get any wikidata values to see if they are equal to local values
wikidata_sitelink = getSitelinkFromWikidata(linkTemplate)
end
if wikidata_property or (linkTemplate.url and linkTemplate.url ~= '') or (linkTemplate.url_f) then
output[1] = {
langcode = string.find(linkTemplate.langcode, "SL.+") and "" or linkTemplate.langcode,
category = {}
}
--mw.log("findSiteLinksLocal - linkTemplate="..dump(linkTemplate).." langcode="..output[#output].langcode .." wikidata_values="..dump(wikidata_values))
local url = ''
if linkTemplate.track and wikidata_sitelink then
local local_value_in_wikidata = (wikidata_sitelink == local_value)
output[1].category[1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, (local_value_in_wikidata and 'track-cat-local-wd-equal' or 'track-cat-local-wd-unequal')), linkTemplate.prop):plain()
end
if wikidata_sitelink then
hasdatafromwikidata = true -- signal up the chain this article has a wikidata claim
end
-- Search for a url formatter
if linkTemplate.url_f then
-- we have a locally defined url-formatter function from the config, use it as first priority
url = linkTemplate.url_f(local_value)
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-local'), linkTemplate.prop):plain()
end
elseif linkTemplate.url then
-- we have a locally defined url-formatter string from the config, use it as second priority
url = mw.message.newRawMessage(linkTemplate.url, local_value):plain()
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-local-local'), linkTemplate.prop):plain()
end
else -- we know wikidata_property exists
url = local_value:gsub(' ','_')
if linkTemplate.track then
output[1].category[#output[1].category+1] = mw.message.newRawMessage(cmodule:getMessage(contLangCode, 'track-cat-wd-local'), linkTemplate.prop):plain()
end
end
local langlink = (output[1].langcode and output[1].langcode ~= '' and output[1].langcode ~= contLangCode) and mw.message.newRawMessage(conf:g('msg-langcode'), linkTemplate.langcode, mw.language.fetchLanguageName(linkTemplate.langcode, contLangCode)) or ""
output[1].text =
mw.message.newRawMessage(short_links and linkTemplate.short or linkTemplate.message,
getLabel(nil, linkTemplate.genitive, pagetitle),
url,
langlink,
local_value,
mw.uri.encode(local_value, 'PATH'))
:plain()
end
--mw.log("findSiteLinksLocal returning="..dump(output))
return output
end
local function addLinkback(str, property)
local id = mw.wikibase.getEntityIdForCurrentPage()
if not id then
return str
end
local class = ''
local url = ''
if property then
class = 'wd_' .. string.lower(property)
url = mw.uri.fullUrl('d:' .. id .. '#' .. property)
url.fragment = property
else
url = mw.uri.fullUrl('d:' .. id )
end
local title = conf:g('wikidata-linkback-edit')
local icon = '[%s [[File:Blue pencil.svg|%s|10px|text-top|link=]] ]'
url = tostring(url)
local v = mw.html.create('span')
:addClass(class)
:wikitext(str)
:tag('span')
:addClass('noprint plainlinks wikidata-linkback')
:css('padding-left', '.3em')
:wikitext(icon:format(url, title))
:allDone()
return tostring(v)
end
local function getArgument(frame, argument)
local args = frame.args
if args[1] == nil then
local pFrame = frame:getParent();
args = pFrame.args;
for k,v in pairs( frame.args ) do
args[k] = v;
end
end
return args[argument]
end
local function removeEntry(conf_claims, identifier, property)
for i, linkTemplate in ipairs(conf_claims) do
if linkTemplate[identifier] == property then
table.remove(conf_claims, i)
end
end
return conf_claims
end
function p.getLinks(frame, customClaims) --customClaims is a backdoor for testcases
local configured_conf = getArgument(frame, conf:a('arg-conf'))
if configured_conf then
cmodule = require ('Module:External_links/conf/'..configured_conf)
else
error(mw.message.newRawMessage(conf:g('missing-conf'), configured_conf):plain())
end
local conf_claims = customClaims or cmodule:getConfiguredClaims(contLangCode)
local limits = cmodule:getLimits()
assert(limits, mw.message.newRawMessage(conf:g('missing-limits'), configured_conf):plain())
local links_shown = tonumber(getArgument(frame, conf:a('arg-maxlink'))) or limits['links-shown'] or 10 -- maximum links to display
local pagetitle = getArgument(frame, conf:a('arg-title'))
-- get a list of tracked properties from the article itself
local requested_tracking = getArgument(frame, conf:a('arg-track'))
if requested_tracking and requested_tracking ~= '' then
-- the properties should be written as P1234, P2345 and other
-- version corresponding to the applicable property-identifiers in the config
for track_prop in string.gmatch(requested_tracking,"[^ ,;:]+") do
-- get the requested properties and be able to access them
-- like req_prop['P345'] to verify if it was requested
local remove_track = string.match(track_prop, "^%-(.*)")
for i,claim in ipairs ( conf_claims ) do
if remove_track == claim.prop or remove_track == conf:a('mod-filter-all') then
-- if a property starts with "-", then we'll simply remove that
-- property from the conf_claims
conf_claims[i].track = false
elseif track_prop == claim.prop or track_prop == conf:a('mod-filter-all') then
conf_claims[i].track = true
end
end
end
end
-- get a list of "approved" properties from the article itself
local requested_properties = getArgument(frame, conf:a('arg-properties'))
--mw.log("requested_properties="..dump(requested_properties))
-- assume all properties are allowed
local req_prop = {}
local no_req_prop = false -- we'll allow properties to be filtered for now
if requested_properties and requested_properties ~= '' then
-- the properties should be written as P1234, P2345 and other
-- version corresponding to the applicable property-identifiers in the config
for i in string.gmatch(requested_properties,"[^ ,;:]+") do
-- get the requested properties and be able to access them
-- like req_prop['P345'] to verify if it was requested
if i == conf:a('mod-filter-all') then
-- this is a special modifier, saying we should ignore
-- all previous and future positive filters and remove the
-- filter (with exception of negative filters)
req_prop = {}
no_req_prop = true
end
local remove_prop = string.match(i, "^%-(.*)")
if remove_prop then
-- if a property starts with "-", then we'll simply remove that
-- property from the conf_claims
conf_claims = removeEntry(conf_claims, 'prop', remove_prop)
elseif not no_req_prop then -- only if we are allowing properties to be filtered
req_prop[i] = true
-- cheat to make #req_prop indicate populated table
req_prop[1] = true
end
end
end
local requested_langs = getArgument(frame, conf:a('arg-languages'))
--mw.log("requested_langs="..dump(requested_langs))
-- assume all languages are allowed
local req_lang = {}
local no_req_lang = false -- we'll allow languages to be filtered for now
if requested_langs and requested_langs ~= '' then
-- the languages should be written as langcodes as used in the conf_claims
for i in string.gmatch(requested_langs,"[^ ,;:]+") do
-- get the requested languages and be able to access them
if i == conf:a('mod-filter-all') then
-- this is a special modifier, saying we should ignore
-- all previous and future positive filters and remove the
-- filter (with exception of negative filters)
req_lang = {}
no_req_lang = true
end
-- like req_lang['en'] to verify if it was requested
local remove_lang = string.match(i, "^%-(.*)")
if remove_lang then
-- if a language starts with "-", then we'll simply remove that
-- language from the conf_claims
conf_claims = removeEntry(conf_claims, 'langcode', remove_lang)
elseif not no_req_lang then -- only if we are allowing languages to be filtered
req_lang[i] = true
-- cheat to make #req_lang indicate populated table
req_lang[1] = true
end
end
end
local short_links = getArgument(frame, conf:a('arg-short'))
short_links = (short_links and short_links ~= '' or false)
local showinline = getArgument(frame, conf:a('arg-inline'))
showinline = (showinline and showinline ~= '' or false)
local somedataonwikidata = not short_links
--mw.log("conf_claims="..dump(conf_claims))
--mw.log("req_prop="..dump(req_prop))
--mw.log("req_lang="..dump(req_lang))
--mw.log("short_links="..dump(short_links))
local output = {}
local category = {}
for _, linkTemplate in ipairs(conf_claims) do
-- if we're called with a list of approved properties or languages, check if this one is "approved"
if (#req_prop==0 or req_prop[linkTemplate.prop]) and (#req_lang==0 or req_lang[linkTemplate.langcode] or string.find(linkTemplate.langcode, "[pP]%d+")) then
-- Error if linkTemplate.prop is nonexistent, as it is required
assert(linkTemplate.prop, "malformed linkTemplate from config (no .prop given): " .. dump(linkTemplate))
local links = {}
local checkedonwikidata = false
-- get the any local overriding value from the call
local wikivalue = getArgument(frame, linkTemplate.prop)
if (not wikivalue or wikivalue == "") and string.find(linkTemplate.prop, "[pP]%d+") then
-- the property is a Pnnn type, and therefore on Wikidata
links = findMainLinksOnWikidata(linkTemplate, pagetitle, short_links)
if links == nil then
-- a nil-value indicated no wikidata-link
haswikidatalink = false
links = {}
else
checkedonwikidata = true
end
elseif (not wikivalue or wikivalue == "") and string.find(linkTemplate.prop, "SL%l+") then
-- this is a sitelink-type (SLspecieswiki)
--mw.log("finding sitelinks..")
links = findSiteLinksOnWikidata(linkTemplate, pagetitle, short_links)
if links == nil then
-- a nil-value indicated no wikidata-link
haswikidatalink = false
links = {}
else
checkedonwikidata = true
end
elseif string.find(linkTemplate.prop, "SL%l+") then -- we know that wikivalue is set if this is true
-- this is a sitelink-type (SLspecieswiki)
links = findSiteLinksLocal(linkTemplate, pagetitle, short_links, wikivalue)
elseif wikivalue and wikivalue ~= '' then
-- the property is of another annotation, and therefore a local construct
links = findMainLinksLocal(linkTemplate, pagetitle, short_links, wikivalue)
end
--mw.log("links="..dump(links))
for _,v in ipairs(links) do
-- we'll have to check langcodes again as they may have come from wikidata
if (#req_lang==0 or req_lang[v.langcode]) then
if checkedonwikidata and not hasdatafromwikidata then
-- add a general tracking category for articles with data from wikidata
hasdatafromwikidata = true
category[#category+1] = cmodule:getMessage(contLangCode, 'with-data-cat')
elseif not checkedonwikidata and not hasdatafromlocal then -- not checkonwikidata
-- add a general tracking category for articles with data from template-calls in local articles
hasdatafromlocal = true
category[#category+1] = cmodule:getMessage(contLangCode, 'with-local-cat')
end
if short_links and linkTemplate.short and v.text and v.text ~= '' then
-- if short links were requested, and a short definition exists for this property, let's use it
if #output==0 then
output[1] = v.text
else
output[#output] = output[#output] .. cmodule:getMessage(contLangCode,'short-list-separator') .. v.text
end
somedataonwikidata = true
elseif not short_links and not showinline and v.text and v.text ~= '' then
-- only if short links were not requested
output[#output+1] = (#output ~= 0 and conf:g('msg-ul-prepend') or '') -- if this is the first link, we won't output a list-element (msg-ul-prepend)
.. (checkedonwikidata and addLinkback(v.text, linkTemplate.prop) or v.text) -- if the link comes from wikidata, also output a linkback.
elseif not short_links and v.text and v.text ~= '' then -- and showinline
-- only if short links were not requested
output[#output+1] = v.text
end
if linkTemplate.track then
-- add category if tracking is on for this property and a category exists in the link-result.
for _,cats in ipairs( v.category ) do
category[#category+1] = cats
end
end
if links_shown == 0 then -- abort if we've hit the maximum for number of links
break
end
links_shown = links_shown - 1
end
end
if links_shown==0 then
break
end
end
end
local outtext = ""
if short_links and #output>0 then
-- if these are short links, output the whole thing with linkback to wikidata
--mw.log("somedataonwikidata="..dump(somedataonwikidata).." and output="..dump(output).." and #output="..dump(#output))
outtext = (somedataonwikidata
and addLinkback(table.concat(output,cmodule:getMessage(contLangCode,'short-list-separator')), nil)
or table.concat(output,cmodule:getMessage(contLangCode,'short-list-separator')))
elseif not showinline and #output>0 then -- and not shortlinks
outtext = table.concat(output,"\n")
elseif #output>0 then -- and not short_links and showinline
outtext = table.concat(output,conf:g('msg-inline-separator'))
end
if not hasdatafromwikidata then
category[#category+1] = cmodule:getMessage(contLangCode, 'no-data-cat')
if not hasdatafromlocal and not short_links then
outtext = cmodule:getMessage(contLangCode, 'no-data-text')
end
end
if not haswikidatalink then
category[#category+1] = cmodule:getMessage(contLangCode, 'no-wikilink-cat')
if not hasdatafromlocal and not short_links then
outtext = cmodule:getMessage(contLangCode, 'no-wikilink')
end
end
local nocategory = getArgument(frame, conf:a('arg-no-categories'))
category = #category>0 and "\n" .. table.concat(category,"\n") or ""
--mw.log("nocategory="..dump(nocategory).." and outtext="..dump(outtext).." and category="..dump(category))
outtext = outtext .. (nocategory and '' or category)
return outtext
end
function p.getLanguageCode(frame)
local prop = getArgument(frame, conf:a('arg-properties'))
return getLanguageData(prop, nil, conf:a(mod-filter-separator))
end
return p
