Module:Unsigned

Original version from https://minecraft.gamepedia.com/Module:Unsigned

p.unsigned implements {{unsigned}} and {{undated}}.

p.auto implements {{autoUnsigned}}

Dependencies

• Module:ProcessArgs (p.unsigned only)
• Module:IPAddress

---

local p = {}
function base( args )
	local type = args.type or 'Unsigned'
	local user = args.user
	local date = args.date
	if date and not date:find( '%(UTC%)$' ) then
		date = date .. ' (UTC)'
	end
	local nowiki = ''
	if mw.isSubsting() then
		nowiki = '<nowiki/>'
	end
	
	local text = {
		'<small>–Preceding ' .. mw.ustring.lower( type ) .. ' comment was added',
		'. Please sign your posts with ~~' .. nowiki .. '~~</small>'
	}
	if date then
		table.insert( text, 2, ' at ' .. date )
	end
	if user then
		local userLinks
		if not user:find( '[^:%x%.%d]' ) and require( 'Module:IPAddress' ).isIP( user ) then
			userLinks = '[[Special:Contribs/' .. user .. '|' .. user .. ']] ([[User talk:' .. user .. '|talk]])'
		else
			userLinks = '[[User:' .. user .. '|' .. user .. ']] ([[User talk:' .. user .. '|talk]] • [[Special:Contribs/' .. user .. '|contribs]])'
		end
		table.insert( text, 2, ' by ' .. userLinks )
	end

	return table.concat( text )
end

p.unsigned = function( f )
	local args = require( 'Module:ProcessArgs' ).norm( f.args or f )
	local type = args.type or 'Unsigned'
	local user = args.user
	local date = args.date
	
	local category = { '<!-- Template:' .. type .. ' -->' }
	if mw.isSubsting() then
		-- Don't allow substitution with missing required arg
		if type == 'Unsigned' and not user then
			local dateArg = ''
			if date then
				dateArg = '||' .. date
			end
			return '{{Unsigned' .. dateArg .. '}}'
		elseif type == 'Undated' and not date then
			return '{{Undated}}'
		end
	elseif mw.title:getCurrentTitle().namespace ~= 10 then
		if type == 'Unsigned' and not user then
			table.insert( category, '[[Category:Unsigned template used incorrectly]]' )
		elseif type == 'Undated' and not date then
			table.insert( category, '[[Category:Undated template used incorrectly]]' )
		end
		table.insert( category, '[[Category:Pages with templates requiring substitution]]' )
	end
	
	return base( args ) .. table.concat( category )
end

p.auto = function( f )
	if mw.isSubsting() or mw.title:getCurrentTitle().namespace == 10 then
		local date = string.lower( f.args.date or f.date )
		local args = {
			user = f:preprocess( '{{safesubst:REVISIONUSER: {{safesubst:FULLPAGENAME}}}}' ),
			date = f:preprocess( '{{safesubst:#timel:G:i, d F Y|{{safesubst:REVISIONTIMESTAMP: {{safesubst:FULLPAGENAME}} }}}}' )
		}
		
		if date == '1' or date == 'only' then
			args.type = 'Undated'
			args.user = nil
		elseif date == '0' or date == 'none' then
			args.date = nil
		end
		
		return base( args ) .. '<!-- Template:AutoUnsigned -->'
	else
		return '<span class="error">Template:AutoUnsigned must be substituted</span>[[Category:AutoUnsigned template used incorrectly]]'
	end
end

return p