Module:Wikidata: Difference between revisions

Revision as of 19:25, 13 November 2014

Revision as of 19:26, 13 November 2014

Line 247:

end

end

end

function formatDate(date, precision, timezone)

precision = precision or 11

date, year = normalizeDate(date)

if year == 0 and precision <= 9 then return "" end

-- precision is 10000 years or more

if precision <= 5 then

local factor = 10 ^ ((5 - precision) + 4)

local y2 = math.ceil(math.abs(year) / factor)

local relative = mw.ustring.gsub(i18n.datetime[precision], "$1", tostring(y2))

if year < 0 then

relative = mw.ustring.gsub(i18n.datetime.beforenow, "$1", relative)

else

relative = mw.ustring.gsub(i18n.datetime.afternow, "$1", relative)

end

return relative

end

-- precision is decades, centuries and millenia

local era

if precision == 6 then era = mw.ustring.gsub(i18n.datetime[6], "$1", tostring(math.floor((math.abs(year) - 1) / 1000) + 1)) end

if precision == 7 then era = mw.ustring.gsub(i18n.datetime[7], "$1", tostring(math.floor((math.abs(year) - 1) / 100) + 1)) end

if precision == 8 then era = mw.ustring.gsub(i18n.datetime[8], "$1", tostring(math.floor(math.abs(year) / 10) * 10)) end

if era then

if year < 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.bc, '"', ""), "$1", era)

elseif year > 0 then era = mw.ustring.gsub(mw.ustring.gsub(i18n.datetime.ad, '"', ""), "$1", era) end

return era

end

-- precision is years or less

if precision >= 9 then

--[[ the following code replaces the UTC suffix with the given negated timezone to convert the global time to the given local time

timezone = tonumber(timezone)

if timezone and timezone ~= 0 then

timezone = -timezone

timezone = string.format("%.2d%.2d", timezone / 60, timezone % 60)

if timezone[1] ~= '-' then timezone = "+" .. timezone end

date = mw.text.trim(date, "Z") .. " " .. timezone

end

]]--

local formatstr = i18n.datetime[precision]

if year == 0 then formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], "")

elseif year < 0 then

-- Mediawiki formatDate doesn't support negative years

date = mw.ustring.sub(date, 2)

formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.bc, "$1", i18n.datetime[9]))

elseif year > 0 and i18n.datetime.ad ~= "$1" then

formatstr = mw.ustring.gsub(formatstr, i18n.datetime[9], mw.ustring.gsub(i18n.datetime.ad, "$1", i18n.datetime[9]))

end

return mw.language.new(wiki.langcode):formatDate(formatstr, date)

end

end