モジュール:RawImage
表示
モジュールの解説[作成]
--[[
rawimage
Main entry point for Lua function to replace {{raw image}}
Usage:
To invoke the module directly, use
{{ #Invoke:RawImage | rawimage | pagename }}
But generally it is preferable to go through the template:
{{ raw image | pagename }}
'pagename' should be the name of a page in Page: namespace, with or without the "Page:" in front.
NOTE FOR EDITORS: rawimage displays images centred in the user's standard thumb size.
It is not recommended to offer further display options, as this would disincentivise
the replacement of raw images.
]]
RawImage = {};
function RawImage.rawimage(frame)
inpage = mw.title.getCurrentTitle():inNamespace("Page")
pagename = frame.args["pagename"]
-- check if the pagename hasn't been passed
if pagename == nil then
return '<span style="color:red;">\'\'\'Error: invoke with {{raw image|' .. mw.title.getCurrentTitle().text .. '}}\'\'\'</span>'
end
if pagename == '' then
return '<span style="color:red;">\'\'\'Error: invoke with {{raw image|' .. mw.title.getCurrentTitle().text .. '}}\'\'\'</span>'
end
-- check if the pagename has been given with "Page:" in front. If so, strip it
if pagename:sub(1,5) == 'Page:' then
pagename = pagename:sub(6)
end
-- find the last / in the pagename
slash = string.reverse(pagename):find('/')
if slash ~= nil then
slash = #pagename - slash + 1
end
if slash == nil then
-- there is no slash, this page corresponds to a single-page image
if inpage then
category = 'RAW画像があるページ'
else
category = 'RAW画像があるテキスト'
end
return '[[File:' .. pagename .. '|frameless|center|360px]][[Category:' .. category .. ']]'
else
-- this page title contains a slash, so compose the name of the hi-res file.
pagebase = pagename:sub(0,slash-1)
pagenum = pagename:sub(slash+1)
hiRes = 'File:' .. pagebase .. '-' .. pagenum .. '.png'
-- check if the hi-ref version exists
if mw.title.new(hiRes).exists then
-- hi-res version exists, let's link to it
if inpage then
category = 'RAW画像があるページ (高解像度画像あり)'
else
category = 'RAW画像があるテキスト'
end
return frame:expandTemplate{title='block center',args={'[[' .. hiRes .. '|frameless|center|360px]]' .. frame:expandTemplate{title='right', args={frame:expandTemplate{title='x-smaller block', args={'([[:' .. hiRes .. '|Improve this image]])'}}}}}} .. '[[Category:' .. category .. ']]'
else
-- hi-res version doesn't exists, let's link to source page
if inpage then
category = 'RAW画像があるページ'
else
category = 'RAW画像があるテキスト'
end
return frame:expandTemplate{title='block center',args={'[[File:' .. pagebase .. '|page=' .. pagenum .. '|frameless|center|360px]]' .. frame:expandTemplate{title='right', args={frame:expandTemplate{title='x-smaller block', args={'(画像を置き換える場合は、Wikimedia Commonsにファイルをアップロードしてください。)'}}}}}} .. '[[Category:' .. category .. ']]'
end
end
end
return RawImage