Module:Time ago: Difference between revisions
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meta>Mr. Stradivarius (use double quotes so that we don't have to escape single quotes) |
meta>Mr. Stradivarius m (Protected Module:TimeAgo: High-risk Lua module ([Edit=Allow only template editors and admins] (indefinite) [Move=Allow only template editors and admins] (indefinite))) |
(No difference)
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Revision as of 03:09, 24 December 2013
Documentation for this module may be created at Module:Time ago/doc
-- Replacement for [[Template:Time ago]] local getArgs = require('Module:Arguments').getArgs local p = {} function p.main( frame ) local args = getArgs( frame ) return p._main( args ) end function p._main( args ) -- Initialize variables local lang = mw.language.getContentLanguage() local auto_magnitude_num local min_magnitude_num local result local result_unit local magnitude = args.magnitude local min_magnitude = args.min_magnitude local ago = args.ago or 'ago' 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') .. ' purge])</span>' else purge = '' end -- Check that the entered timestamp is valid. If it isn't, then give an error message. local noError, inputTime = pcall( lang.formatDate, lang, 'U', args[1] ) if not noError then return '<strong class="error">Error: first parameter cannot be parsed as a date or time.</strong>' end -- Store the difference between the current time and the inputted time, as well as its absolute value. local timeDiff = lang:formatDate( 'U' ) - 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 = { {denom = 63115200, amn = 31557600}, {denom = 5356800, amn = 2678400}, {denom = 172800, amn = 86400}, {denom = 7200, amn = 3600}, {denom = 120, amn = 60} } for i, t in ipairs(autoMagnitudeData) do if absTimeDiff / t.denom >= 1 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 magnitude_num = math.max( min_magnitude_num, auto_magnitude_num ) local result_num = math.floor ( absTimeDiff / magnitude_num ) if timeDiff >= 0 then -- Past if result_num == 1 then result_unit = timeUnits[ magnitude_num ][1] else result_unit = timeUnits[ magnitude_num ][2] end result = result_num .. ' ' .. result_unit .. ' ' .. ago else -- Future if result_num == 1 then result_unit = timeUnits[ magnitude_num ][3] else result_unit = timeUnits[ magnitude_num ][4] end result = result_num .. ' ' .. result_unit .. ' time' end return result .. purge end -- Table to convert entered text values to numeric values. timeText = { ['seconds'] = 1, ['minutes'] = 60, ['hours'] = 3600, ['days'] = 86400, ['weeks'] = 604800, ['months'] = 2678400, ['years'] = 31557600 } -- Table containing tables of possible units to use in output. timeUnits = { [1] = { 'second', 'seconds', "second's", "seconds'" }, [60] = { 'minute', 'minutes', "minutes'", "minutes'" }, [3600] = { 'hour', 'hours', "hour's", "hours'" }, [86400] = { 'day', 'days', "day's", "days'" }, [604800] = { 'week', 'weeks', "week's", "weeks'" }, [2678400] = { 'month', 'months', "month's", "months'" }, [31557600] = { 'year', 'years', "year's", "years'" } } return p