Difference between revisions of "Module:Time ago"

From blackwiki
Jump to navigation Jump to search
blackwiki>FunPika
(Use an absTimeDiff variable instead of math.abs( timeDiff ) repeatedly.)
blackwiki>FunPika
(Try to simplify all of the elseifs.)
Line 31: Line 31:
 
return tostring(builder) .. purge  
 
return tostring(builder) .. purge  
 
end
 
end
 +
 
local timeDiff = lang:formatDate( 'U' ) - inputTime
 
local timeDiff = lang:formatDate( 'U' ) - inputTime
 
local absTimeDiff = math.abs( timeDiff )
 
local absTimeDiff = math.abs( timeDiff )
Line 44: Line 45:
 
min_magnitude_num = timeText[magnitude]
 
min_magnitude_num = timeText[magnitude]
 
else
 
else
if ( math.floor( absTimeDiff / 120 ) > 0 ) then
+
if ( math.floor( absTimeDiff / 120 ) > 0 ) then auto_magnitude_num = 60 else auto_magnitude_num = 1 end
auto_magnitude_num = 1
+
if ( math.floor( absTimeDiff / 7200 ) > 0 ) then auto_magnitude_num = 3600 end
else
+
if ( math.floor( absTimeDiff / 172800 ) > 0 ) then auto_magnitude_num = 86400 end
auto_magnitude_num = 0
+
if ( math.floor( absTimeDiff / 5356800 ) > 0 ) then auto_magnitude_num = 2678400 end
end
+
if ( math.floor( absTimeDiff / 63115200 ) > 0 ) then auto_magnitude_num = 31557600 end
if ( math.floor( absTimeDiff / 7200 ) > 0 ) then auto_magnitude_num = 2 end
 
if ( math.floor( absTimeDiff / 172800 ) > 0 ) then auto_magnitude_num = 3 end
 
if ( math.floor( absTimeDiff / 5356800 ) > 0 ) then auto_magnitude_num = 5 end
 
if ( math.floor( absTimeDiff / 63115200 ) > 0 ) then auto_magnitude_num = 6 end
 
 
if min_magnitude then min_magnitude_num = timeText[min_magnitude] else min_magnitude_num = -1 end
 
if min_magnitude then min_magnitude_num = timeText[min_magnitude] else min_magnitude_num = -1 end
 
end
 
end
 
 
if not min_magnitude_num then min_magnitude_num = 0 end
+
if not min_magnitude_num then min_magnitude_num = 1 end
local magnitude_num = math.max( min_magnitude_num, auto_magnitude_num )
+
local magnitude_num = math.max( min_magnitude_num, auto_magnitude_num )  
 +
local result_num = math.floor ( absTimeDiff / magnitude_num )
 +
local result_unit
 
if ( timeDiff >= 0 ) then
 
if ( timeDiff >= 0 ) then
if ( magnitude_num == 0 ) then result = math.floor ( absTimeDiff ) .. ' ' .. lang:plural( math.floor ( absTimeDiff ), { 'second', 'seconds' } )
+
if result_num == 1 then result_unit = timeUnits[ magnitude_num ][1] else result_unit = timeUnits[ magnitude_num ][2] end
elseif ( magnitude_num == 1 ) then result = math.floor ( absTimeDiff / 60 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 60 ), { 'minute', 'minutes' } )
+
result = result_num .. ' ' .. result_unit .. ' ' .. ago
elseif ( magnitude_num == 2 ) then result = math.floor ( absTimeDiff / 3600 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 3600 ), { 'hour', 'hours' } )
 
elseif ( magnitude_num == 3 ) then result = math.floor ( absTimeDiff / 86400 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 86400 ), { 'day', 'days' } )
 
elseif ( magnitude_num == 4 ) then result = math.floor ( absTimeDiff / 604800 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 604800 ), { 'week', 'weeks' } )
 
elseif ( magnitude_num == 5 ) then result = math.floor ( absTimeDiff / 2678400 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 2678400 ), { 'month', 'months' } )
 
elseif ( magnitude_num == 6 ) then result = math.floor ( absTimeDiff / 31557600 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 31557600 ), { 'year', 'years' } ) end
 
result = result .. ' ' .. ago
 
 
else
 
else
if ( magnitude_num == 0 ) then result = math.floor ( absTimeDiff ) .. ' ' .. lang:plural( math.floor ( absTimeDiff ), { 'second\'s', 'seconds\'' } )
+
if result_num == 1 then result_unit = timeUnits[ magnitude_num ][3] else result_unit = timeUnits[ magnitude_num ][4] end
elseif ( magnitude_num == 1 ) then result = math.floor ( absTimeDiff / 60 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 60 ), { 'minute\'s', 'minutes\'' } )
+
result = result_num .. ' ' .. result_unit .. ' time'
elseif ( magnitude_num == 2 ) then result = math.floor ( absTimeDiff / 3600 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 3600 ), { 'hour\'s', 'hours\'' } )
 
elseif ( magnitude_num == 3 ) then result = math.floor ( absTimeDiff / 86400 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 86400 ), { 'day\'s', 'days\'' } )
 
elseif ( magnitude_num == 4 ) then result = math.floor ( absTimeDiff / 604800 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 604800 ), { 'week\'s', 'weeks\'' } )
 
elseif ( magnitude_num == 5 ) then result = math.floor ( absTimeDiff / 2678400 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 2678400 ), { 'month\'s', 'months\'' } )
 
elseif ( magnitude_num == 6 ) then result = math.floor ( absTimeDiff / 31557600 ) .. ' ' .. lang:plural( math.floor ( absTimeDiff / 31557600 ), { 'year\'s', 'years\'' } ) end
 
result = result .. ' time'
 
 
end
 
end
 
return result .. purge
 
return result .. purge
Line 81: Line 68:
  
 
timeText = {
 
timeText = {
["seconds"] = 0,
+
["seconds"] = 1,
["minutes"] = 1,
+
["minutes"] = 60,
["hours"] = 2,
+
["hours"] = 3600,
["days"] = 3,
+
["days"] = 86400,
["weeks"] = 4,
+
["weeks"] = 604800,
["months"] = 5,
+
["months"] = 2678400,
["years"] = 6,
+
["years"] = 31557600,
 +
}
 +
 
 +
timeUnits = {
 +
[1] = { 'second', 'seconds', 'second\'s', 'seconds\'' },
 +
[60] = { 'minute', 'minutes', 'minute\'s', '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
 
return p

Revision as of 20:41, 21 December 2013

The module “Time ago” implements {{Time ago}}. See the template's page for documentation. Test cases can be found at Module talk:TimeAgo/testcases and Template:Time ago/testcases.


-- Replacement for [[Template:Time ago]]
local HtmlBuilder = require('Module:HtmlBuilder')

local p = {}

function p.timeAgo( frame )
	local lang = mw.language.getContentLanguage()
	local purge = ''
	
	if ( frame.args.purge ) then
		local builder = HtmlBuilder.create()
		builder
			.wikitext(' ')
			.tag('span')
				.addClass('plainlinks')
				.wikitext('([' .. mw.title.getCurrentTitle():fullUrl('action=purge') .. ' purge])')
				.done()
				
		purge = tostring(builder)
	end
	
	local noError, inputTime = pcall( lang.formatDate, lang, 'U', frame.args[1] )
	if not noError then 
		local builder = HtmlBuilder.create()
		builder
			.tag('strong')
				.addClass('error')
				.wikitext('Error: first parameter cannot be parsed as a date or time.')
				.done()
				
		return tostring(builder) .. purge 
	end
	
	local timeDiff = lang:formatDate( 'U' ) - inputTime
	local absTimeDiff = math.abs( timeDiff )
	local magnitude = frame.args.magnitude
	local min_magnitude = frame.args.min_magnitude
	local auto_magnitude_num
	local min_magnitude_num
	local result
	if frame.args.ago then ago = frame.args.ago else ago = 'ago' end
	
	if magnitude then
		auto_magnitude_num = 0
		min_magnitude_num = timeText[magnitude]
	else
		if ( math.floor( absTimeDiff / 120 ) > 0 ) then auto_magnitude_num = 60 else auto_magnitude_num = 1 end
		if ( math.floor( absTimeDiff / 7200 ) > 0 ) then auto_magnitude_num = 3600 end
		if ( math.floor( absTimeDiff / 172800 ) > 0 ) then auto_magnitude_num = 86400 end
		if ( math.floor( absTimeDiff / 5356800 ) > 0 ) then auto_magnitude_num = 2678400 end
		if ( math.floor( absTimeDiff / 63115200 ) > 0 ) then auto_magnitude_num = 31557600 end
		if min_magnitude then min_magnitude_num = timeText[min_magnitude] else min_magnitude_num = -1 end
	end
	
	if not min_magnitude_num then min_magnitude_num = 1 end
	local magnitude_num = math.max( min_magnitude_num, auto_magnitude_num ) 
	local result_num = math.floor ( absTimeDiff / magnitude_num )
	local result_unit
	if ( timeDiff >= 0 ) then
		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
		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

timeText = {
	["seconds"] = 1,
	["minutes"] = 60,
	["hours"] = 3600,
	["days"] = 86400,
	["weeks"] = 604800,
	["months"] = 2678400,
	["years"] = 31557600,
}

timeUnits = {
	[1] = { 'second', 'seconds', 'second\'s', 'seconds\'' },
	[60] = { 'minute', 'minutes', 'minute\'s', '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