Module:Excerpt: Difference between revisions

Revision as of 22:47, 9 May 2018

Revision as of 11:42, 13 May 2018

Line 7:

if errors then error(text, 2) end

return ""

end

-- Check image for suitablity

local function checkimage(image)

local page = mw.ustring.match(image, "([Ff]ile%s*:[^|%]]*)") -- File:(name) ...

or mw.ustring.match(image, "([Ii]mage%s*:([^|%]]*)") -- or Image:(name) ...

if not page then return nil end

local title = mw.title.new(":" .. page) -- Read description page (for :File:Foo rather than File:Foo)

if not title then return nil end

local redir = mRedirect.getTarget(title)

if redir then title = mw.title.new(redir) end

local frame = mw.getCurrentFrame()

local desc = frame:preprocess("{{" .. title.prefixedText .. "}}")

return desc and desc ~= "" and not mw.ustring.match(desc, "[Nn]on%-free") -- hide non-free image

end

Line 94 ⟶ 111:

for _, v in pairs(options.paraflags) do

if v then allparas = false end -- if any para specifically requested, don't keep all

end

end

local maxfile = 0 -- for efficiency, stop checking images after this many have been found

if options.fileflags then

for k, v in pairs(options.fileflags) do

if v and k > maxfile then maxfile = k end

end

end

Line 109 ⟶ 133:

if inlead then -- keep comments and templates only within text body

t = t .. token

elseelseif files < maxfile then -- look for [[File:... embedded in an infobox etc. in the preamble

local image = parseimage(token, false) or argimage(token)

if image and checkimage(image) then -- keep comments and templates only within text body

image = mw.ustring.gsub(image, "|%s*frameless", "|thumb") -- excerpt needs a frame to flow around, even if infobox doesn't

files = files + 1

Line 120 ⟶ 144:

token = parseimage(text, true)

if token then

if files =< filesmaxfile and +checkimage(token) 1then

files = files + 1
if options.fileflags and options.fileflags[files] then t = t .. token end

end

else -- got a paragraph, which ends at a file, image, blank line or end of text

local afterend = mw.ustring.len(text) + 1