Module:Time ago

Dokumentasyon sa module [gumawa]

Baka gusto mong gumawa ng pahina ng dokumentasyon para sa Scribunto module na ito.
Pwedeng mag-eksperimento ang mga patnugot sa pahina ng sandbox (gumawa | mirror) at testcases (gumawa) ng padron na ito.
Magdagdag po ng mga kategorya sa subpage ng /doc. Mga subpage ng module.

-- Implement [[Template:Time ago]]

local numberSpell, yesno  -- lazy load

function numberSpell(arg)
	numberSpell = require('Module:NumberSpell')._main
	return numberSpell(arg)
end

function yesno(arg)
	yesno = require('Module:Yesno')
	return yesno(arg)
end

local p = {}

-- Table to convert entered text values to numeric values.
local timeText = {
	['segundo'] = 1,
	['minuto'] = 60,
	['oras'] = 3600,
	['araw'] = 86400,
	['linggo'] = 604800,
	['buwan'] = 2629800,  -- 365.25 * 24 * 60 * 60 / 12
	['taon'] = 31557600
}

-- Table containing tables of possible units to use in output.
-- TAGALOG: Binago upang umakma sa Tagalog (hal. walang anyong maramihan sa wika). Nilagyan ng mga unit ang segundo, minuto, oras, at araw upang maging pantay ito sa linggo, buwan, at taon (para hindi masira ang lohika).

local timeUnits = {
	[1] = { 'segundo', unit = 's' },
	[60] = { 'minuto', unit = 'min' },
	[3600] = { 'oras', unit = 'o' },
	[86400] = { 'araw', unit= 'a' },
	[604800] = { 'linggo', unit = 'lin' },
	[2629800] = { 'buwan', unit = 'b'  },
	[31557600] = { 'taon', unit = 't'  }
}


function p._main( args )
	-- Initialize variables
	local lang = mw.language.getContentLanguage()
	local auto_magnitude_num
	local min_magnitude_num
	local magnitude = args.magnitude
	local min_magnitude = args.min_magnitude
	local purge = args.purge

	-- Add a purge link if something (usually "yes") is entered into the purge parameter
	if purge then
		purge = ' <span class="plainlinks">([' .. mw.title.getCurrentTitle():fullUrl('action=purge') .. ' purga])</span>'
	else
		purge = ''
	end

	-- Check that the entered timestamp is valid. If it isn't, then give an error message.
	local success, inputTime = pcall( lang.formatDate, lang, 'xnU', args[1] )
	if not success then
		return '<strong class="error">Error: Hindi ma-parse bilang petsa o oras ang unang parameter.</strong>'
	end

	-- Store the difference between the current time and the inputted time, as well as its absolute value.
	local timeDiff = lang:formatDate( 'xnU' ) - inputTime
	local absTimeDiff = math.abs( timeDiff )

	if magnitude then
		auto_magnitude_num = 0
		min_magnitude_num = timeText[magnitude]
	else
		-- Calculate the appropriate unit of time if it was not specified as an argument.
		local autoMagnitudeData = {
			{ factor = 2, amn = 31557600 },
			{ factor = 2, amn = 2629800 },
			{ factor = 2, amn = 86400 },
			{ factor = 2, amn = 3600 },
			{ factor = 2, amn = 60 }
		}
		for _, t in ipairs( autoMagnitudeData ) do
			if absTimeDiff / t.amn >= t.factor then
				auto_magnitude_num = t.amn
				break
			end
		end
		auto_magnitude_num = auto_magnitude_num or 1
		if min_magnitude then
			min_magnitude_num = timeText[min_magnitude]
		else
			min_magnitude_num = -1
		end
	end

	if not min_magnitude_num then
		-- Default to seconds if an invalid magnitude is entered.
		min_magnitude_num = 1
	end

	local result_num
	local magnitude_num = math.max( min_magnitude_num, auto_magnitude_num )
	local unit = timeUnits[magnitude_num].unit
	if unit and absTimeDiff >= 864000 then
		local Date = require('Module:Date')._Date
		local input = lang:formatDate('Y-m-d H:i:s', args[1])  -- Date needs a clean date
		input = Date(input)
		if input then
			local id
			if input.hour == 0 and input.minute == 0 then
				id = 'currentdate'
			else
				id = 'currentdatetime'
			end
			result_num = (Date(id) - input):age(unit)
		end
	end
	result_num = result_num or math.floor ( absTimeDiff / magnitude_num )

-- TAGALOG: Tinanggal ang lohika para sa punctuation_key dahil hindi na ito kailangan. 
	local punctuation_key, suffix
	if timeDiff >= 0 then -- Past
		if args.ago == '' then
			suffix = ''
		else
			suffix = ' ' .. (args.ago or "na'ng nakalipas")
		end
	else -- Future
		if args.ago == '' then
			suffix = ''
		else
			suffix = ' sa hinaharap'
		end
	end
	local result_unit = timeUnits[ magnitude_num ][1] -- TAGALOG: [1] kasi kukunin lang yung pinakaunang miyembro ng array.

	-- Convert numerals to words if appropriate.
	local spell_out = args.spellout
	local spell_out_max = tonumber(args.spelloutmax)
	local result_num_text
	if spell_out and (
		( spell_out == 'auto' and 1 <= result_num and result_num <= 9 and result_num <= ( spell_out_max or 9 ) ) or
		( yesno( spell_out ) and 1 <= result_num and result_num <= 100 and result_num <= ( spell_out_max or 100 ) )
		)
	then
		result_num_text = numberSpell( result_num )
	else
		result_num_text = tostring( result_num )
	end
	
	-- numeric or string
	local numeric_out = args.numeric
	local result = ""
	if numeric_out then
		result = tostring( result_num )
	else
		result = result_num_text .. ' ' .. result_unit .. suffix -- Spaces for suffix have been added in earlier.
	end

	return result .. purge
end

function p.main( frame )
	local args = require( 'Module:Arguments' ).getArgs( frame, {
		valueFunc = function( k, v )
			if v then
				v = v:match( '^%s*(.-)%s*$' ) -- Trim whitespace.
				if k == "na'ng nakalipas" or v ~= '' then
					return v
				end
			end
			return nil
		end,
		wrappers = 'Template:Time ago'
	})
	return p._main( args )
end

return p