百度 重点关注个股：汤森路透旗下的IFR周五援引消息人士的话称，中国电商巨头阿里巴巴最快将于今年年中在中国证券市场通过发行中国存托凭证（CDR）上市。

Чрез този модул се реализира функционалността на Шаблон:Infobox и Шаблон:Infobox3cols. За основа са ползвани версиите от английската уикипедия на модулите Infobox и Infobox3cols.

---

local p = {}
local args = {}
local origArgs
local root
local colspan = 2
local cat = { present = {}, ins = {} }

local function formatInput(str)
	-- Remove categories from data cells
	-- Add them in a separate table to be concatenated outside of the infobox
	str = mw.ustring.gsub(str, '(%[%[([^%[%]]-):[^%[%]]+%]%])', function (m, subm)
		subm = mw.text.trim(mw.ustring.lower(subm))
		if subm == 'категория' or subm == 'category' then
			if not cat.present[m] then
				cat.present[m] = true
				table.insert(cat.ins, m)
			end
			return ''
		end
		return m
	end)
	-- Remove an empty table or subbox
	str = mw.ustring.gsub(str, '<[Tt][Aa][Bb][Ll][Ee][^<>]*>%s*</[Tt][Aa][Bb][Ll][Ee]%s*>', '')

	if mw.ustring.match(str, '^%s*$') then
		-- Input is empty or contains only whitespace characters;
		-- no point to continue, so return nothing
		return nil
	end

	-- Add newline when a string begins and ends with
	-- wikilists
	str = mw.ustring.gsub(str, '^%s*([*#;:])', '\n%1')
	str = mw.ustring.gsub(str, '(\n[*#;:][^\n]*)%s*$', '%1\n')
	-- wikitables
	str = mw.ustring.gsub(str, '^%s*({|)', '\n%1')
	str = mw.ustring.gsub(str, '(\n|})%s*$', '%1\n')
	-- wikihorizontal rules
	str = mw.ustring.gsub(str, '^%s*(%-%-%-%-+)', '\n%1')
	str = mw.ustring.gsub(str, '(\n%-%-%-%-+)%s*$', '%1\n')

	return str
end

local function cleanInfobox(str)
	local last
	repeat
		last = str
		-- Remove empty row with other nested rows in it
		-- This occurs when an infobox with 'child' parameter is placed
		-- immediately inside a data, label or header cell
		-- and no other content precedes it/follows it
		str = mw.ustring.gsub(str, '<[Tt][Rr][^<>]*>%s*<[Tt][DdHh][^<>]*>%s*(<[Tt][Rr][^<>]*>%s*<[Tt][DdHh][^<>]*>)', '%1')
		str = mw.ustring.gsub(str, '(</[Tt][DdHh]%s*>%s*</[Tt][Rr]%s*>)%s*</[Tt][DdHh]%s*>%s*</[Tt][Rr]%s*>', '%1')
	until last == str
	return str
end

local function noMobileHRRow(str)
	-- Add class 'nomobile' when a row contains only horizontal rule
	if mw.ustring.match(str or '', '^%s*%-%-%-%-+%s*$') or mw.ustring.match(str or '', '^%s*<[Hh][Rr][^<>]*>%s*$') then
		return 'nomobile'
	end
	return nil
end

local function addSubboxClass(str)
	-- Add class 'has-subbox' when string
	if mw.ustring.match(str or '', '^%s*<[Tt][Aa][Bb][Ll][Ee][^<>]-["%s]infobox%-subbox["%s][^<>]*>.*</[Tt][Aa][Bb][Ll][Ee]%s*>%s*$') then
		return 'onlysubbox'
	end
	return nil
end

local function union(t1, t2)
	-- Returns the union of the values of two tables, as a sequence.
	local vals = {}
	for k, v in pairs(t1) do
		vals[v] = true
	end
	for k, v in pairs(t2) do
		vals[v] = true
	end
	local ret = {}
	for k, v in pairs(vals) do
		table.insert(ret, k)
	end
	return ret
end

local function getArgNums(prefix, suffix)
	-- Returns a table containing the numbers of the arguments that exist
	-- for the specified prefix. For example, if the prefix was 'data', and
	-- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
	local nums = {}
	for k, v in pairs(args) do
		local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)' .. (suffix or '') .. '$')
		if num then table.insert(nums, tonumber(num)) end
	end
	table.sort(nums)
	return nums
end

local function renderTitle()
	if not args.title then return end

	root:tag('caption')
		:addClass('infobox-title')
		:addClass(addSubboxClass(args.title))
		:addClass(args.titleclass)
		:cssText(args.titlestyle)
		:wikitext(args.title)
		:done()
end

local function renderAboveRow()
	if not args.above then return end

	root:tag('tr')
		:tag('td')
			:attr('colspan', colspan)
			:addClass('infobox-above')
			:addClass(addSubboxClass(args.above))
			:addClass(args.aboveclass)
			:cssText(args.abovestyle)
			:wikitext(args.above)
			:done()
end

local function addSubheaderRow(subheaderArgs)
	if not subheaderArgs.data then return end

	root:tag('tr')
		:addClass(subheaderArgs.rowclass)
		:tag('td')
			:attr('colspan', colspan)
			:addClass('infobox-subheader')
			:addClass(addSubboxClass(subheaderArgs.data))
			:addClass(subheaderArgs.class)
			:cssText(subheaderArgs.datastyle)
			:cssText(subheaderArgs.datastylenum)
			:wikitext(subheaderArgs.data)
			:done()
end

local function renderSubheaders()
	if args.subheader and not args.subheader1 then
		args.subheader1 = args.subheader
		args.subheaderrowclass1 = args.subheaderrowclass
	end
	local subheadernums = getArgNums('subheader')
	for k, num in ipairs(subheadernums) do
		addSubheaderRow({
			rowclass = args['subheaderrowclass' .. num],
			data = args['subheader' .. num],
			datastyle = args.subheaderstyle,
			datastylenum = args['subheaderstyle' .. num],
			class = args.subheaderclass,
		})
	end
end

local function addImageRow(imageArgs)
	if not imageArgs.data then return end

	root:tag('tr')
		:addClass(imageArgs.rowclass)
		:tag('td')
			:attr('colspan', colspan)
			:addClass('infobox-image')
			:addClass(addSubboxClass(imageArgs.data))
			:addClass(imageArgs.class)
			:cssText(imageArgs.datastyle)
			:cssText(imageArgs.datastylenum)
			:wikitext(imageArgs.data)
			:done()
end

local function renderImages()
	if args.image and not args.image1 then
		args.image1 = args.image
	end
	if args.caption and not args.caption1 then
		args.caption1 = args.caption
	end
	local imagenums = getArgNums('image')
	for k, num in ipairs(imagenums) do
		local caption = args['caption' .. num]
		local data = mw.html.create():wikitext(args['image' .. num])
		if caption then
			data:tag('div')
				:cssText(args.captionstyle)
				:wikitext(caption)
				:done()
		end
		addImageRow({
			rowclass = args['imagerowclass' .. num],
			data = tostring(data),
			datastyle = args.imagestyle,
			datastylenum = args['imagestyle' .. num],
			class = args.imageclass,
		})
	end
end

local function preprocessRows()
	if not args.autoheaders then return end

	local rownums = union(getArgNums('header'), getArgNums('data', '[abc]?'))
	table.sort(rownums)
	local lastheader
	for k, num in ipairs(rownums) do
		if args['header' .. num] then
			if lastheader then
				args['header' .. lastheader] = nil
			end
			lastheader = num
		elseif args['data' .. num] or args['data' .. num .. 'a'] or args['data' .. num .. 'b'] or args['data' .. num .. 'c'] then
			lastheader = nil
		end
	end
	if lastheader then
		args['header' .. lastheader] = nil
	end
end

local function addRow(rowArgs)
	-- Adds a row to the infobox, with either a header cell
	-- or a label/data cell combination.
	if rowArgs.header
	and mw.ustring.lower(rowArgs.header) ~= '_blank_'
	and mw.ustring.lower(rowArgs.header) ~= '_empty_'
	and mw.ustring.lower(rowArgs.header) ~= '_none_' then
		root:tag('tr')
			:addClass(noMobileHRRow(rowArgs.header))
			:addClass(rowArgs.rowclass)
			:cssText(rowArgs.rowstyle)
			:tag('th')
				:attr('colspan', colspan)
				:attr('scope', 'colgroup')
				:addClass('infobox-header')
				:addClass(addSubboxClass(rowArgs.header))
				:addClass(rowArgs.class)
				:addClass(args.headerclass)
				:cssText(args.headerstyle)
				:cssText(rowArgs.headerstyle)
				:wikitext(rowArgs.header)
				:done()
	elseif rowArgs.data then
		local row = root:tag('tr')
		if not rowArgs.label or noMobileHRRow(rowArgs.label) then
			row:addClass(noMobileHRRow(rowArgs.data))
		end
		row:addClass(rowArgs.rowclass)
		row:cssText(rowArgs.rowstyle)
		local span = colspan
		if rowArgs.label then
			span = span - 1
			row:tag('th')
				:attr('scope', 'row')
				:addClass('infobox-label')
				:addClass(addSubboxClass(rowArgs.label))
				:cssText(args.labelstyle)
				:cssText(rowArgs.labelstyle)
				:wikitext(rowArgs.label)
				:done()
		end
		row:tag('td')
			:attr('colspan', span > 1 and span or nil)
			:addClass(rowArgs.label and 'infobox-data' or 'infobox-data-only')
			:addClass(addSubboxClass(rowArgs.data))
			:addClass(rowArgs.class)
			:cssText(rowArgs.datastyle)
			:cssText(rowArgs.datastylenum)
			:wikitext(rowArgs.data)
			:done()
	elseif rowArgs.data_a then
		local row = root:tag('tr')
		row:addClass(rowArgs.rowclass)
		row:cssText(rowArgs.rowstyle)
		row:tag('th')
			:attr('scope', 'row')
			:addClass('infobox-label')
			:addClass(addSubboxClass(rowArgs.label))
			:cssText(args.labelstyle)
			:cssText(rowArgs.labelstyle)
			:wikitext(rowArgs.label)
			:done()
		row:tag('td')
				:addClass('infobox-data')
				:addClass(addSubboxClass(rowArgs.data_a))
				:addClass(rowArgs.class_a)
				:cssText(rowArgs.datastyle_a or rowArgs.datastyle)
				:cssText(rowArgs.datastylenum_a)
				:wikitext(rowArgs.data_a)
				:done()
		if args.render_b then
			row:tag('td')
				:addClass('infobox-data')
				:addClass(addSubboxClass(rowArgs.data_b))
				:addClass(rowArgs.class_b)
				:cssText(rowArgs.datastyle_b or rowArgs.datastyle)
				:cssText(rowArgs.datastylenum_b)
				:wikitext(rowArgs.data_b)
				:done()
		end
		if args.render_c then
			row:tag('td')
				:addClass('infobox-data')
				:addClass(addSubboxClass(rowArgs.data_c))
				:addClass(rowArgs.class_c)
				:cssText(rowArgs.datastyle_c or rowArgs.datastyle)
				:cssText(rowArgs.datastylenum_c)
				:wikitext(rowArgs.data_c)
				:done()
		end
	end
end

local function renderRows()
	-- Gets the union of the header and data argument numbers,
	-- and renders them all in order using addRow.
	local rownums = union(getArgNums('header'), getArgNums('data', '[abc]?'))
	table.sort(rownums)
	local title = mw.title.getCurrentTitle()
	for k, num in ipairs(rownums) do
		if title.namespace == 10 and args['header' .. num] and (args['data' .. num] or args['data' .. num .. 'a'] or args['data' .. num .. 'b'] or args['data' .. num .. 'c']) then
			mw.addWarning("<span style='color:red'>Едновременна употреба на ''header'' и ''data'' с числова наставка '''" .. num .. "'''.</span>")
		end
		addRow({
			rowclass = args['rowclass' .. num],
			rowstyle = args['rowstyle' .. num],
			header = args['header' .. num],
			headerstyle = args['headerstyle' .. num],
			label = args['label' .. num],
			labelstyle = args['labelstyle' .. num],
			data = args['data' .. num],
			datastyle = args.datastyle,
			datastylenum = args['datastyle' .. num],
			class = args['class' .. num],
			data_a = args['data' .. num .. 'a'],
			datastyle_a = args.datastylea,
			datastylenum_a = args['datastyle' .. num .. 'a'] or args['datastyle' .. num],
			class_a = args['class' .. num .. 'a'],
			data_b = args['data' .. num .. 'b'],
			datastyle_b = args.datastyleb,
			datastylenum_b = args['datastyle' .. num .. 'b'] or args['datastyle' .. num],
			class_b = args['class' .. num .. 'b'],
			data_c = args['data' .. num .. 'c'],
			datastyle_c = args.datastylec,
			datastylenum_c = args['datastyle' .. num .. 'c'] or args['datastyle' .. num],
			class_c = args['class' .. num .. 'c']
		})
	end
end

local function commonsBelow()
	local commons
	local entity = mw.wikibase.getEntity()
	local success, val = pcall(function() return entity['claims']['P373'][1]['mainsnak']['datavalue']['value'] end) -- Commons category property value

	if success then
		commons = 'Category:' .. val
	else
		success, val = pcall(function() return entity['claims']['P935'][1]['mainsnak']['datavalue']['value'] end) -- Commons gallery property value
		if success then
			commons = val
		else
			success, val = pcall(function() return entity['sitelinks']['commonswiki']['title'] end) -- Commons link value from multilanguage sites links menu
			if success then commons = val end
		end
	end

	if commons then
		return '<b class="plainlinks">[' .. tostring(mw.uri.fullUrl(':c:' .. commons, 'uselang=bg')) .. ' ' .. mw.ustring.gsub(mw.title.getCurrentTitle().text, '%s+%b()$', '') .. ']</b> в [[Общомедия]]'
	end

	return nil
end

local function renderBelowRow()
	if not (args.child or args.subbox) then
		if not args.below and not args.belowstyle then
			args.belowstyle = args.headerstyle or args.abovestyle
		end
		args.below = args.below or commonsBelow() -- Get commons only when an infobox doesn't have subbox/child params
	end
	if not args.below then return end

	root:tag('tr')
		:tag('td')
			:attr('colspan', colspan)
			:addClass('infobox-below')
			:addClass(addSubboxClass(args.below))
			:addClass(args.belowclass)
			:cssText(args.belowstyle)
			:wikitext(args.below)
			:done()
end

local function renderNavBar()
	if not args.name then return end

	root:tag('tr')
		:tag('td')
			:attr('colspan', colspan)
			:addClass('infobox-navbar')
			:wikitext(mw.getCurrentFrame():expandTemplate{ title = 'navbar', args = {args.name, mini = 1}})
			:done()
end

local function renderItalicTitle()
	if args.child == 'yes' or args.subbox == 'yes' then return end

	local italicTitle = args['italic title'] and mw.ustring.lower(args['italic title'])
	if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' then
		root:tag('tr')
			:addClass('infobox-italic-title')
			:tag('td')
				:attr('colspan', colspan)
				:wikitext(mw.getCurrentFrame():expandTemplate{title = 'italic title'})
				:done()
	end
end

local function loadTemplateStyles()
	if args.child == 'yes' or args.subbox == 'yes' then return '' end

	return mw.getCurrentFrame():extensionTag{
		name = 'templatestyles',
		args = { src = 'Модул:Infobox/styles.css' }
	}
end

local function _infobox()
	-- Specify the overall layout of the infobox, with special settings
	-- if the infobox is used as a 'child' inside another infobox.'
	if args.child ~= 'yes' then
		root = mw.html.create('table')
		root:addClass('infobox')
		if args.subbox == 'yes' then
			root:addClass('infobox-subbox')
		else
			root:addClass('infobox-lua')
		end
		root:addClass(args.bodyclass)
		root:cssText(args.bodystyle)
		renderTitle()
		renderAboveRow()
	else
		root = mw.html.create()
		root:wikitext(args.title)
	end

	renderSubheaders()
	renderImages()
	preprocessRows()
	renderRows()
	renderBelowRow()
	renderNavBar()
	renderItalicTitle()

	return loadTemplateStyles() .. cleanInfobox(tostring(root)) .. table.concat(cat.ins)
end

local function preprocessSingleArg(argName, prefix)
	-- If the argument exists and isn't blank, add it to the argument table.
	-- Blank arguments are treated as nil to match the behaviour of ParserFunctions.
	if origArgs[argName] and origArgs[argName] ~= '' then
		prefix = prefix or argName
		if prefix == 'title' or prefix == 'above' or prefix == 'subheader'
		or prefix == 'image' or prefix == 'caption' or prefix == 'header'
		or prefix == 'label' or prefix == 'data' or prefix == 'below' then
			args[argName] = formatInput(origArgs[argName])
		else
			args[argName] = origArgs[argName]
		end
	end
end

local function preprocessArgs(prefixTable, step)
	-- Assign the parameters with the given prefixes to the args table, in order, in batches
	-- of the step size specified. This is to prevent references etc. from appearing in the
	-- wrong order. The prefixTable should be an array containing tables, each of which has
	-- two possible fields, a "prefix" string and a "depend" table. The function always parses
	-- parameters containing the "prefix" string, but only parses parameters in the "depend"
	-- table if the prefix parameter is present and non-blank.
	if type(prefixTable) ~= 'table' then
		error("Non-table value detected for the prefix table", 2)
	end
	if type(step) ~= 'number' then
		error("Invalid step value detected", 2)
	end

	-- Get arguments without a number suffix, and check for bad input.
	for i, v in ipairs(prefixTable) do
		if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') or (v.suffix and type(v.suffix) ~= 'table') then
			error('Invalid input detected to preprocessArgs prefix table', 2)
		end
		preprocessSingleArg(v.prefix)
		-- Only parse the depend parameter if the prefix parameter is present and not blank.
		if args[v.prefix] and v.depend then
			for j, dependValue in ipairs(v.depend) do
				if type(dependValue) ~= 'string' then
					error('Invalid "depend" parameter value detected in preprocessArgs')
				end
				preprocessSingleArg(dependValue)
			end
		end
	end

	-- Get arguments with number suffixes.
	local moreArgumentsExist
	local a = 1 -- Counter variable.
	repeat
		moreArgumentsExist = false
		for i = a, a + step - 1 do
			for j, v in ipairs(prefixTable) do
				v.suffix = v.suffix or {''}
				for k = 1, #v.suffix do
					local prefixArgName = v.prefix .. i .. v.suffix[k]
					if origArgs[prefixArgName] then
						moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.
						preprocessSingleArg(prefixArgName, v.prefix)
						if v.prefix == 'data' and args[prefixArgName] then
							if not args.render_b and v.suffix[k] == 'b' then
								args.render_b = true
							elseif not args.render_c and v.suffix[k] == 'c' then
								args.render_c = true
							end
						end
					end
					-- Process the depend table if the prefix argument is present and not blank, or
					-- we are processing "prefix1" and "prefix" is present and not blank, and
					-- if the depend table is present.
					if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then
						for l, dependValue in ipairs(v.depend) do
							local dependArgName = dependValue .. i .. v.suffix[k]
							preprocessSingleArg(dependArgName, dependValue)
						end
					end
				end
			end
		end
		a = a + step
	until not moreArgumentsExist
end

local function parseArgs(frame, version)
	-- If called via #invoke, use the args passed into the invoking template.
	-- Otherwise, for testing purposes, assume args are being passed directly in.
	if frame == mw.getCurrentFrame() then
		origArgs = frame:getParent().args
	else
		origArgs = frame
	end

	-- Parse the data parameters in the same order that the old {{infobox}} did, so that
	-- references etc. will display in the expected places. Parameters that depend on
	-- another parameter are only processed if that parameter is present, to avoid
	-- phantom references appearing in article reference lists.
	args['child'] = origArgs['child'] -- could be blank or absent; different behaviour because of renderBelowRow()
	args['subbox'] = origArgs['subbox'] -- could be blank or absent; different behaviour because of renderBelowRow()
	args['italic title'] = origArgs['italic title'] -- different behaviour if blank or absent
	preprocessSingleArg('autoheaders')
	preprocessSingleArg('bodyclass')
	preprocessSingleArg('bodystyle')
	preprocessSingleArg('title')
	preprocessSingleArg('titleclass')
	preprocessSingleArg('titlestyle')
	preprocessSingleArg('above')
	preprocessSingleArg('aboveclass')
	preprocessSingleArg('abovestyle')
	preprocessArgs({
		{prefix = 'subheader', depend = {'subheaderstyle', 'subheaderrowclass'}}
	}, 10)
	preprocessSingleArg('subheaderstyle')
	preprocessSingleArg('subheaderclass')
	preprocessSingleArg('image')
	preprocessSingleArg('caption')
	preprocessArgs({
		{prefix = 'image', depend = {'caption', 'imagestyle', 'imagerowclass'}}
	}, 10)
	preprocessSingleArg('captionstyle')
	preprocessSingleArg('imagestyle')
	preprocessSingleArg('imageclass')
	if version == 'infobox' then
		preprocessArgs({
			{prefix = 'header', depend = {'headerstyle'}},
			{prefix = 'label', depend = {'labelstyle'}},
			{prefix = 'data', depend = {'datastyle', 'class'}},
			{prefix = 'rowclass'},
			{prefix = 'rowstyle'}
		}, 50)
	elseif version == 'infobox3cols' then
		preprocessArgs({
			{prefix = 'header', depend = {'headerstyle'}},
			{prefix = 'label', depend = {'labelstyle'}},
			{prefix = 'data', depend = {'datastyle', 'class'}, suffix = {'', 'a', 'b', 'c'}},
			{prefix = 'rowclass'},
			{prefix = 'rowstyle'},
		}, 50)
	end
	preprocessSingleArg('headerclass')
	preprocessSingleArg('headerstyle')
	preprocessSingleArg('labelstyle')
	preprocessSingleArg('datastyle')
	if version == 'infobox3cols' then
		preprocessSingleArg('datastylea')
		preprocessSingleArg('datastyleb')
		preprocessSingleArg('datastylec')
	end
	preprocessSingleArg('below')
	preprocessSingleArg('belowclass')
	preprocessSingleArg('belowstyle')
	preprocessSingleArg('name')
end

function p.infobox(frame)
	parseArgs(frame, 'infobox')
	return _infobox()
end

function p.infobox3cols(frame)
	parseArgs(frame, 'infobox3cols')
	if args.child == 'yes' then
		args.subbox = 'yes'
		args.child = nil
	end
	colspan = colspan + (args.render_b and 1 or 0) + (args.render_c and 1 or 0)
	return _infobox()
end

return p