Module:DateI18n: Difference between revisions

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Module:DateI18n (view source)

Revision as of 00:40, 7 September 2021

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m
incorrect language code
Wikipedia >RexxS
(Undid revision 954131094 by RexxS (talk) errors should be fixed (sandboxes working) - try new version again)
 
Wikimedia+Commons>Verdy p
m (incorrect language code)
Line 27: Line 27:
return val
return val
elseif type(val) == 'number' then
elseif type(val) == 'number' then
if val==1 then  
if val == 1 then  
return true
return true
elseif val==0 then
elseif val == 0 then
return false
return false
end
end
elseif type(val) == 'string' then
elseif type(val) == 'string' then
    val = mw.ustring.lower(val)  -- put in lower case
    val = string.lower(val)  -- put in lower case
    if val == 'no'  or val == 'n' or val == 'false' or tonumber(val) == 0 then
    if val == 'no'  or val == 'n' or val == 'false' or tonumber(val) == 0 then
        return false
        return false
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--    down date-time component strings or numbers
--    down date-time component strings or numbers
-- OUTPUT:
-- OUTPUT:
--  * datecode - a code specifying content of the array where Y' is year, 'M' is month,  
--  * datecode - a code specifying content of the array where Y' is year, 'M' is month, 'D' is day,
--    'D' is day, 'H' is hour, 'M' minute, 'S' is second. output has to be one of YMDHMS, YMDHM, YMD, YM, MD, Y
--    'h' is hour, 'm' minute, 's' is second. output has to be one of YMDhms, YMDhm, YMD, YM, Y, MDhms, MDhm, MD, M
--  * datenum - same array but holding only numbers or nuls
--  * datenum - same array but holding only numbers or nuls
local function parserDatevec(datevec)
local function parserDatevec(datevec)
-- if month is not a number than check if it is a month name in project's language
local month = datevec[2]
if month and month~='' and not tonumber(month) then
datevec[2] = mw.getContentLanguage():formatDate( "n", month)
end
-- create datecode based on which variables are provided and check for out-of-bound values
-- create datecode based on which variables are provided and check for out-of-bound values
local maxval = {nil, 12, 31, 23, 59, 59,  23, 59} -- max values for year, month, ...
local maxval = { 1/0, 12, 31, 23, 59, 60,  23, 59 } -- max values (or 1/0=+inf) for year, month, day, hour, minute, second, tzhour, tzmin
local minval = {nil, 1, 1, 0, 0, 0, -23, 0} -- min values for year, month, ...
local minval = { -1/0, 01, 01, 00, 00, 00, -23, 00 } -- min values (or -1/0=-inf) for year, month, ...
local c = {'Y', 'M', 'D', 'H', 'M', 'S', '', ''}
local codes = { 'Y', 'M', 'D', 'h', 'm', 's', '', '' } -- WARNING: 'M' alone would be ambiguous if it does not follow 'Y' or 'h'
local datecode = '' -- a string signifying which combination of variables was provided
local datecode = '' -- a string signifying which combination of variables was provided
local datenum = {} -- date-time encoded as a vector = [year, month, ... , second]
local datenum = {} -- date-time encoded as a vector = [year, month, ... , second, tzhour, tzmin]
for i = 1,8 do
for i = 1, 8 do
datenum[i] = tonumber(datevec[i])
        local c, val = codes[i], datevec[i]
if datenum[i] and (i==1 or (datenum[i]>=minval[i] and datenum[i]<=maxval[i])) then
        if c == 'M' and type(val) == 'string' and val ~= '' and not tonumber(val) then
datecode = datecode .. c[i]
            -- When the month is not a number, check if it's a month name in the project's language.
            val = mw.getContentLanguage():formatDate('n', val)
        end
        val = tonumber(val)
        if val and val >= minval[i] and val <= maxval[i] then -- These tests work with infinite min/max values.
            if c == 'm' then -- Field for minute accepted only if it follows another valid 'M',  'D' or 'h' field.
              if not string.find('MDh', datecode:sub(-1)) then
                  c = ''; val = nil -- field for minute is invalid
              end
            elseif c == 's' then -- Field for leap second '60' is valid only at end of 23:59 UTC, on 30 June or 31 December of specific years.
              if val == 60 and not( -- Leap second are are added (or dropped) on specific dates planned only some months before.
                  datenum[1] and -- A year is specified (to check it would require constantly maintaining a table of dates).
                  (datenum[2] == 6 and datenum[3] == 30 or datenum[2] == 12 and datenum[3] == 31) and
                  datenum[4] == 23 and datenum[5] == 59
              ) then
                  c = ''; val = nil -- Field for second is invalid in this case, don't add the field.
              end
            end
datecode = datecode .. c
            datenum[i] = val
end
end
end
end
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-- process datevec
-- process datevec
-- INPUT:
-- INPUT:
--  * datecode - a code specifying content of the array where Y' is year, 'M' is month,  
--  * datecode - a code specifying content of the array where Y' is year, 'M' is month,
--    'D' is day, 'H' is hour, 'M' minute, 'S' is second. output has to be one of YMDHMS, YMDHM, YMD, YM, MD, Y
--    'D' is day, 'H' is hour, 'i' minute, 's' is second.
--    Output has to be one of YMDhms, YMDhm, YMD, YM, Y, MDhms, MDhm, MD, M.
--  * datenum - Array of {year,month,day,hour,minute,second, tzhour, tzmin} as numbers or nuls
--  * datenum - Array of {year,month,day,hour,minute,second, tzhour, tzmin} as numbers or nuls
-- OUTPUT:
-- OUTPUT:
--  * timeStamp - date string in the format taken by mw.language:formatDate lua function and {{#time}} perser function
--  * timeStamp - date string in the format taken by mw.language:formatDate lua function and {{#time}} parser function
--      https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#mw.language:formatDate
--      https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#mw.language:formatDate
--      https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23time
--      https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23time
--  * datecode - with possible corrections
--  * datecode - with possible corrections
local function getTimestamp(datecode, datenum)
local function getTimestamp(datecode, datenum)
-- create time stamp string (for example 2000-02-20 02:20:20) based on which variables were provided
-- create timestamp string (for example 2000-02-20 02:20:20) based on which variables were provided
local timeStamp
local timeStamp
if datecode == 'YMDHMS' then
    -- date starting by a year
if datecode == 'YMDhms' then
timeStamp = string.format('%04i-%02i-%02i %02i:%02i:%02i', datenum[1], datenum[2], datenum[3], datenum[4], datenum[5], datenum[6] )
timeStamp = string.format('%04i-%02i-%02i %02i:%02i:%02i', datenum[1], datenum[2], datenum[3], datenum[4], datenum[5], datenum[6] )
elseif datecode == 'YMDHM' then
elseif datecode == 'YMDhm' then
timeStamp = string.format('%04i-%02i-%02i %02i:%02i', datenum[1], datenum[2], datenum[3], datenum[4], datenum[5] )
timeStamp = string.format('%04i-%02i-%02i %02i:%02i', datenum[1], datenum[2], datenum[3], datenum[4], datenum[5] )
elseif datecode:sub(1,3)=='YMD' then
elseif datecode:sub(1,3)=='YMD' then
timeStamp = string.format('%04i-%02i-%02i', datenum[1], datenum[2], datenum[3] )
timeStamp = string.format('%04i-%02i-%02i', datenum[1], datenum[2], datenum[3] )
datecode = 'YMD' -- 'YMD', 'YMDHMS' and 'YMDHM' are the only supported format starting with 'YMD'. All others will be converted to 'YMD'
datecode = 'YMD' -- 'YMDhms', 'YMDhm' and 'YMD' are the only supported format starting with 'YMD'; all others will be converted to 'YMD'.
elseif datecode == 'YM' then
elseif datecode:sub(1,2) == 'YM' then
timeStamp = string.format('%04i-%02i', datenum[1], datenum[2] )
timeStamp = string.format('%04i-%02i', datenum[1], datenum[2] )
elseif datecode:sub(1,1)=='Y' then
elseif datecode:sub(1,1)=='Y' then
timeStamp = string.format('%04i', datenum[1] )
timeStamp = string.format('%04i', datenum[1] )
datecode = 'Y'  
datecode = 'Y'  
elseif datecode == 'M' then
    -- date starting by a month (the implied year is 2000)
elseif datecode== 'MDhms' then
timeStamp = string.format('%04i-%02i-%02i %02i:%02i:%02i', 2000, datenum[2], datenum[3], datenum[4], datenum[5], datenum[6] )
elseif datecode == 'MDhm' then
timeStamp = string.format('%04i-%02i-%02i %02i:%02i', 2000, datenum[2], datenum[3], datenum[4], datenum[5] )
elseif datecode:sub(1,2) == 'MD' then
timeStamp = string.format('%04i-%02i-%02i', 2000, datenum[2], datenum[3] )
datecode = 'MD' -- 'MDhms', 'MDhm' and 'MD' are the only supported format starting with 'MD'; all others will be converted to 'MD'
elseif datecode:sub(1,1) == 'M' then -- Ambiguous: could mean minutes, but here means month (when parsed as a name/abbrev, not as a number).
timeStamp = string.format('%04i-%02i-%02i', 2000, datenum[2], 1 )
timeStamp = string.format('%04i-%02i-%02i', 2000, datenum[2], 1 )
elseif datecode == 'MD' then
    -- other possible but unrecognized formats (e.g. 'DHis', 'DHi', 'D', 'His', 'Hi');
timeStamp = string.format('%04i-%02i-%02i', 2000, datenum[2], datenum[3] )
    -- note that 'Dh', 'D', 'h', 's' may eventually work, but not 'm' for minute only, which is ambiguous with 'M' for month only.
else
else
timeStamp = nil -- format not supported
timeStamp = nil -- format not supported
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-- Look up proper format string to be passed to {{#time}} parser function
-- Look up proper format string to be passed to {{#time}} parser function
-- INPUTS:
-- INPUTS:
--  * datecode: YMDHMS, YMDHM, YMD, YM, MD, Y, or M
--  * datecode: YMDhms, YMDhm, YMD, YM, Y, MDhms, MDhm, MD, or M
--  * day    : Number between 1 and 31 (not needed for most languages)
--  * day    : Number between 1 and 31 (not needed for most languages)
--  * lang    : language
--  * lang    : language
Line 167: Line 190:
local function parseFormat(dFormat, day)
local function parseFormat(dFormat, day)
if dFormat:find('default') and #dFormat>10 then
if dFormat:find('default') and #dFormat>10 then
-- special (and messy) case of dFormat code depending on a day number
-- Special (and messy) case of dFormat code depending on a day number, where data is a
-- then json contains a string with more json containing "default" field and 2 digit day keys
-- JSON-encoded table {”default”:”*”,”dDD”:”*”} including fields for specific 2-digit days.
-- if desired day is not in that json than use "default" case
-- Change curly double quotes (possibly used for easier editing in tabular data) in dFormat
dFormat = dFormat:gsub('”','"') -- change fancy double quote to a straight one, used for json marking
-- to straight ASCII double quotes (required for parsing of this JSON-encoded table).
local D = mw.text.jsonDecode( dFormat ) --com = mw.dumpObject(D)
local D = mw.text.jsonDecode(mw.ustring.gsub(dFormat, '[„“‟”]', '"')) --com = mw.dumpObject(D)
day = string.format('d%02i',day) -- create day key
-- If the desired day is not in that JSON table, then use its "default" case.
dFormat = D[day] or D.default
dFormat = D[string.format('d%02i', day)] or D.default
dFormat = dFormat:gsub("'", '"') -- change single quote to a double quote, used for {{#time}} marking
            -- Change ASCII single quotes to ASCII double quotes used for {{#time}} marking.
            -- Apostrophes needed in plain-text must not use ASCII single quotes but curly apostrophe
            -- e.g. { ‟default”: ‟j”, ‟d01”: ‟j’'o'” }, not { ‟default”: ‟j”, ‟d01”: ‟j''o'” }.
end
end
dFormat = dFormat:gsub("'", '"')
return dFormat
return dFormat
end
end
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T[id] = msg
T[id] = msg
end
end
    -- Compatibility of legacy data using 'HMS' or 'HM', where 'M' is ambiguous
    T.YMDhms = T.YMDhms or T.YMDHMS
    T.YMDhm = T.YMDhm or T.YMDHM
    datecode = datecode == 'YMDHMS' and 'YMDhms' or datecode == 'YMDHM' and 'YMDhm' or datecode
local dFormat = T[datecode]
local dFormat = T[datecode]
if dFormat=='default' and (datecode=='YMDHMS' or datecode=='YMDHM')  then  
if dFormat == 'default' and (datecode == 'YMDhms' or datecode == 'YMDhm')  then  
-- for most languages adding hour:minute:second is done by adding ", HH:MM:SS to the  
-- For most languages adding hour:minute:second is done by adding ", HH:ii:ss to the  
-- day precission date, those languages are skipped in DateI18n.tab and default to  
-- day precission date, those languages are skipped in DateI18n.tab and default to  
-- English which stores word "default"
-- English which stores word "default"
dFormat = parseFormat(T['YMD'], day).. ', H:i'
dFormat = parseFormat(T['YMD'], day).. ', H:i'
if datecode=='YMDHMS' then
if datecode == 'YMDhms' then
dFormat = dFormat .. ':s'
dFormat = dFormat .. ':s'
end
end
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lang = mw.getCurrentFrame():callParserFunction( "int", "lang" ) -- get user's chosen language
lang = mw.getCurrentFrame():callParserFunction( "int", "lang" ) -- get user's chosen language
end
end
if lang == 'be-tarsk' then
if lang == 'be-tarask' then
lang = 'be-x-old'
lang = 'be-x-old'
end
end
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-- phrases as it is done in [[c:Module:Complex date]]
-- phrases as it is done in [[c:Module:Complex date]]
case = case or ''
case = case or ''
if (lang=='qu' or lang=='qug') and (case=='nom') then
if (lang=='qu' or lang=='qug') and case=='nom' then
-- Special case related to Quechua and Kichwa languages. The form in the I18n is
-- Special case related to Quechua and Kichwa languages. The form in the I18n is
--  Genitive case with suffix "pi" added to month names provided by {#time}}
--  Genitive case with suffix "pi" added to month names provided by {#time}}
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-- see https://commons.wikimedia.org/wiki/Template_talk:Date#Quechua from 2014
-- see https://commons.wikimedia.org/wiki/Template_talk:Date#Quechua from 2014
dFormat = dFormat:gsub('F"pi"', 'F')
dFormat = dFormat:gsub('F"pi"', 'F')
elseif (case=='gen') then
elseif case == 'gen' then
dFormat = strReplace(dFormat, "F", "xg")
dFormat = strReplace(dFormat, "F", "xg")
elseif (case=='nom') then
elseif case == 'nom' then
dFormat = strReplace(dFormat, "xg", "F")
dFormat = strReplace(dFormat, "xg", "F")
elseif (case ~= '') then
elseif case ~= '' then
-- see is page [[Data:I18n/MonthCases.tab]] on Commons have name of the month  
-- see is page [[Data:I18n/MonthCases.tab]] on Commons have name of the month  
-- in specific gramatic case in desired language. If we have it than replace  
-- in specific gramatic case in desired language. If we have it than replace  
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end
end


     -- Translate the date using specified format
     -- Translate the date using specified format.
-- See https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#mw.language:formatDate and  
-- See https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#mw.language:formatDate and  
-- https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions##time for explanation of the format
-- https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions##time for explanation of the format
local datestr = mw.language.new(lang):formatDate( dFormat, timeStamp) -- same as using {{#time}} parser function
local langObj = mw.language.new(lang)
local datestr = langObj:formatDate(dFormat, timeStamp) -- same as using {{#time}} parser function
-- Special case related to Thai solar calendar: prior to 1940 new-year was at different  
-- Special case related to Thai solar calendar: prior to 1940 new-year was at different time of year,
-- time of year, so just year (datecode=='Y') is ambiguous and is replaced by "YYYY or YYYY" phrase
-- so just year (datecode == 'Y') is ambiguous and is replaced by "YYYY or YYYY" phrase
if lang=='th' and datecode=='Y' and year<=1940 then
if lang=='th' and datecode=='Y' and year<=1940 then
datestr = string.format('%04i หรือ %04i', year+542, year+543 )  
datestr = string.format('%04i หรือ %04i', year+542, year+543 )  
end
end
-- If year<1000 than either keep the date padded to the length of 4 digits or trim it
-- If year < 1000 than either keep the date padded to the length of 4 digits or trim it.
-- decide if the year will stay padded with zeros (for years in 0-999 range)
-- Decide if the year will stay padded with zeros (for years in 0-999 range).
if year and year<1000 then
if year and year < 1000 then
if type(trim_year)=='nil' then
trim_year = yesno(trim_year, '100-999')
trim_year = '100-999'
if type(trim_year) == 'string' then
end
-- If `trim_year` not a simple boolean, then it's a range of dates.
local trim = yesno(trim_year,nil) -- convert to boolean
-- For example '100-999' means to pad 1-or-2-digit years to be 4-digit long, while keeping 3-digit years as is.
if trim==nil and type(trim_year)=='string' then
-- if "trim_year" not a simple True/False than it is range of dates
-- for example '100-999' means to pad one and 2 digit years to be 4 digit long, while keeping 3 digit years as is
local YMin, YMax = trim_year:match( '(%d+)-(%d+)' )
local YMin, YMax = trim_year:match( '(%d+)-(%d+)' )
trim = (YMin~=nil and year>=tonumber(YMin) and year<=tonumber(YMax))  
trim_year = YMin and year >= tonumber(YMin) and year <= tonumber(YMax)
end
end
if trim==true then
if trim_year then
datestr = trimYear(datestr, year, lang) -- in datestr replace long year with trimmed one
datestr = trimYear(datestr, year, lang) -- in datestr replace long year with trimmed one
end
end
end
end


-- append timezone if present
-- Append a timezone if present (after the hour and minute of the day).
if datenum[7] and (datecode == 'YMDHMS' or datecode == 'YMDHM') then
if datenum[7] and (datecode.sub(1, 5) == 'YMDhm' or datecode.sub(1, 4) == 'MDhm') then
-- use {{#time}} parser function to create timezone string, so that we use correct character set
-- Use {{#time}} parser function to create timezone string, so that we use the correct character set.
local sign = (datenum[7]<0) and '−' or '+'
local sign = (datenum[7]<0) and '−' or '+'
timeStamp = string.format("2000-01-01 %02i:%02i:00", math.abs(datenum[7]), datenum[8] or 0)
timeStamp = string.format("2000-01-01 %02i:%02i:00", math.abs(datenum[7]), datenum[8] or 0)
local timezone = mw.language.new(lang):formatDate( 'H:i', timeStamp) -- same as using {{#time}} parser function
local timezone = langObj:formatDate('H:i', timeStamp) -- same as using {{#time}} parser function
datestr = string.format("%s %s%s", datestr, sign, timezone )
datestr = string.format("%s %s%s", datestr, sign, timezone )
end
end


-- html formating and tagging of date string
-- HTML formating of date string and tagging for microformats (only for absolute dates with a year).
if class and class ~= '' and datecode~='M' and datecode~='MD'then
if class and class ~= '' and datecode.sub(1,1) == 'Y' then --
local DateHtmlTags = '<span style="white-space:nowrap"><time class="%s" datetime="%s">%s</time></span>'
datestr =
datestr = DateHtmlTags:format(class, timeStamp, datestr)
            ('<time class="%s" datetime="%s" lang="%s" dir="%s" style="white-space:nowrap">%s</time>')
            :format(class, timeStamp, lang, langObj:getDir(), datestr)
end
end
return datestr
return datestr
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