모듈:Gallery

local p = {}

local templatestyles = 'Template:Gallery/styles.css'

local function trim(s)
return mw.ustring.gsub(mw.ustring.gsub(s, '%s', ' '), '^%s*(.-)%s*$', '%1')
end

local tracking, preview

local function checkarg(k,v)
if k and type(k) == 'string' then
if k == 'align' or k == 'state' or k == 'style' or k == 'title' or
k == 'width' or k == 'height' or k == 'lines' or k == 'whitebg' or
k == 'mode' or k == 'footer' or k == 'perrow' or k == 'noborder' or
k:match('^alt%d+$') or k:match('^%d+$') then
-- valid
elseif k == 'captionstyle' then
if not v:match('^text%-align%s*:%s*center[;%s]*$') then
table.insert(tracking, )
end
else
-- invalid
local vlen = mw.ustring.len(k)
k = mw.ustring.sub(k, 1, (vlen < 25) and vlen or 25)
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?')
table.insert(tracking, )
table.insert(preview, '"' .. k .. '"')
end
end
end

function p.gallery(frame)
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
local origArgs = (type(frame.getParent) == 'function') and frame:getParent().args or frame

-- ParserFunctions considers the empty string to be false, so to preserve the previous

-- behavior of

, change any empty arguments to nil, so Lua will consider

-- them false too.

local args = {}

tracking, preview = {}, {}

for k, v in pairs(origArgs) do

if v ~= then

args[k] = v

checkarg(k,v)

end

end

if (args.mode or ) == 'packed' and (args.align or ) == then
args.align = 'center'
end

local tbl = mw.html.create('div')
tbl:addClass('mod-gallery')

if args.state then
tbl
:addClass('mod-gallery-collapsible')
:addClass('collapsible')
:addClass(args.state)
end

if args.style then
tbl:cssText(args.style)
else
tbl:addClass('mod-gallery-default')
end

if args.align then
tbl:addClass('mod-gallery-' .. args.align:lower())
end

if args.title then
tbl:tag('div')
:addClass('title')
:tag('div')
:wikitext(args.title)
end

local gargs = {}
gargs['class'] = 'nochecker' .. (args.noborder and or ' bordered-images')
gargs['widths'] = tonumber(args.width) or 180
gargs['heights'] = tonumber(args.height) or 180
gargs['style'] = 'line-height:130%;' .. (args['captionstyle'] or )
gargs['perrow'] = args.perrow
gargs['mode'] = args.mode
if args.whitebg then
gargs['class'] = gargs['class'] .. ' whitebg'
end

local gallery = {}

local imageCount = math.ceil(#args / 2)

for i = 1, imageCount do

local img = trim(args[i*2 - 1] or )
local caption = trim(args[i*2] or )
local alt = trim(args['alt' .. i] or )
if img ~= then
table.insert(gallery, img .. (alt ~= and ('|alt=' .. alt) or ) .. '|' .. caption )
end
end

tbl:tag('div')
:addClass('main')
:tag('div')
:wikitext(
frame:extensionTag{ name = 'gallery', content = '\n' .. table.concat(gallery,'\n'), args = gargs}
)

if args.footer then
tbl:tag('div')
:addClass('footer')
:tag('div')
:wikitext(args.footer)
end

local trackstr = (#tracking > 0) and table.concat(tracking, ) or
if #preview > 0 and frame:preprocess( "41122" ) == "" then
trackstr = tostring(mw.html.create('div')
:addClass('hatnote')
:css('color','red')
:tag('strong'):wikitext('Warning:'):done()
:wikitext('알 수 없는 변수: ' .. table.concat(preview, '; ')))
end

return frame:extensionTag{ name = 'templatestyles', args = { src = templatestyles} } .. tostring(tbl) .. trackstr
end

return p