Модуль:URL

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Модуль используется в шаблоне {{URL}}.

Тесты[править]

Ошибка скрипта: Нет такого модуля, как «URL/tests».


function startsWith( source, substring )
	if mw.ustring.len( substring ) > mw.ustring.len( source ) then
		return false
	end
	return mw.ustring.sub( source, 1, mw.ustring.len( substring ) ) == substring
end

p = {}

function formatUrlImpl( source, title )
	local scheme, host, path;

	source = mw.text.trim( source, "%[%] " )
	local titleDelimeterPosition = mw.ustring.find( source, " ", 1 )
	if titleDelimeterPosition then
		if not title or title == "" then
			title = mw.ustring.sub( source, titleDelimeterPosition + 1 )
		end
		source = mw.ustring.sub( source, 1, titleDelimeterPosition - 1 )
	end
	
	local hostStartPosition
	local schemeDelimeterPosition = mw.ustring.find( source, "://", 1, true )
	if schemeDelimeterPosition then
		scheme = mw.ustring.sub( source, 1, schemeDelimeterPosition + 2)
		hostStartPosition = schemeDelimeterPosition + 3
	elseif mw.ustring.find( source, "^//", 1 ) then
		scheme = "//"
		hostStartPosition = 3
	else
		scheme = "http://"
		source = scheme .. source
		hostStartPosition = 8
	end

	if title then
		return '[' .. source .. ' ' .. title .. ']';
	end

	local hostDelimeterPosition = mw.ustring.find( source, "/", hostStartPosition, true )
	if hostDelimeterPosition then
		host = mw.ustring.sub( source, hostStartPosition, hostDelimeterPosition - 1 )
		if hostDelimeterPosition == mw.ustring.len( source ) then
			path = nil
		else
			path = mw.ustring.sub( source, hostDelimeterPosition + 1 )
		end
	else
		host = mw.ustring.sub( source, hostStartPosition )
	end

	-- post-split format options
	if startsWith( host, 'www.' ) then
		host = mw.ustring.sub( host, 5 )
	end
	host = mw.language.new( 'en' ):lc( host )

	if path and path ~= '' and path ~= '/' then
		return '[' .. source .. ' ' .. host .. '/' .. path .. ']';
	else
		return '[' .. source .. ' ' .. host .. ']';
	end
end

function p.formatUrl( frame )
	local url = frame.args[1] or '';
	local title = frame.args[2] or '';

	url = mw.text.trim( url )
	title = mw.text.trim( title )

	if url == '' then
		return nil
	end
	if title == '' then
		title = nil
	end
	return formatUrlImpl( url, title )
end

function p.formatUrlSingle( context, options, url )
	url = mw.text.trim( url )
	if url == '' then
		return nil
	end
	local title = nil
	if ( options['text'] and options['text'] ~= '' ) then
		title = options['text']
	end
	return formatUrlImpl( url, title )
end

return p