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Dreamy Jazz (talk | contribs) |
Prevent side-effects of frame:preprocess on image descriptions, such as setting DEFAULTSORT |
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end
return nil
end
-- Initialise this big table once to save time
local unwantedTemplates = {"[Ee]fn", "[Ee]fn%-[lu][arg]", "[Ee]l[mn]", "[Rr]p?", "[Ss]fn[bmp]", "[Ss]f[bn]", "NoteTag", "#[Tt]ag:%s*[Rr]ef", "[Rr]efn?",
"[CcDd]n", "[Cc]itation[%- _]needed", "[Dd]isambiguation needed", "[Ff]eatured article", "[Gg]ood article",
"[Dd]ISPLAYTITLE", "[Ss]hort[ _]+description", "[Cc]itation", "[Cc]ite[%- _]+[%w_%s]-", "[Cc]oor[%w_%s]-",
"[Uu]?n?[Rr]eliable source[%?%w_%s]-", "[Rr]s%??", "[Vv]c", "[Vv]erify credibility", "[Bb]y[ _]*[Ww]ho[m]*%??", "[Ww]ikisource[ -_]*multi", "[Ii]nflation[ _/-]*[Ff]n",
"[Bb]iblesource",
-- aliases for Clarification needed
"[Cc]f[ny]", "[Cc]larification[ _]+inline", "[Cc]larification[%- _]*needed", "[Cc]larification", "[Cc]larify%-inline", "[Cc]larify%-?me",
"[Cc]larify[ _]+inline", "[Cc]larify", "[Cc]LARIFY", "[Cc]onfusing%-inline", "[Cc]onfusing%-short", "[Ee]xplainme", "[Hh]uh[ _]*%??", "[Ww]hat%?",
"[Ii]nline[ _]+[Uu]nclear", "[Ii]n[ _]+what[ _]+sense", "[Oo]bscure", "[Pp]lease[ _]+clarify", "[Uu]nclear[ _]+inline", "[Ww]hat's[ _]+this%?",
"[Gg]eoQuelle", "[Nn]eed[s]+[%- _]+[Ii][Pp][Aa]", "[Ii]PA needed",
-- aliases for Clarification needed lead
"[Cc]itation needed %(?lea?de?%)?", "[Cc]nl", "[Ff]act %(?lea?de?%)?", "[Ll]ead citation needed", "[Nn]ot in body", "[Nn]ot verified in body",
-- Primary source etc.
"[Pp]s[ci]", "[Nn]psn", "[Nn]on%-primary[ _]+source[ _]+needed", "[Ss]elf%-published[%w_%s]-", "[Uu]ser%-generated[%w_%s]-",
"[Pp]rimary source[%w_%s]-", "[Ss]econdary source[%w_%s]-", "[Tt]ertiary source[%w_%s]-", "[Tt]hird%-party[%w_%s]-",
-- aliases for Disambiguation (page) and similar
"[Bb]egriffsklärung", "[Dd][Aa][Bb]", "[Dd]big", "[%w_%s]-%f[%w][Dd]isam[%w_%s]-", "[Hh][Nn][Dd][Ii][Ss]",
-- aliases for Failed verification
"[Bb]adref", "[Ff]aile?[ds] ?[rv][%w_%s]-", "[Ff][Vv]", "[Nn][Ii]?[Cc][Gg]", "[Nn]ot ?in ?[crs][%w_%s]-", "[Nn]ot specifically in source",
"[Vv]erification[%- _]failed",
-- aliases for When
"[Aa]s[ _]+of[ _]+when%??", "[Aa]s[ _%-]+of%??", "[Cc]larify date", "[Dd]ate[ _]*needed", "[Nn]eeds?[ _]+date", "[Rr]ecently", "[Ss]ince[ _]+when%??",
"[Ww]HEN", "[Ww]hen%??",
-- aliases for Update
"[Nn]ot[ _]*up[ _]*to[ _]*date","[Oo]u?[Tt][Dd]","[Oo]ut[%- _]*o?f?[%- _]*dated?", "[Uu]pdate", "[Uu]pdate[ _]+sect", "[Uu]pdate[ _]+Watch",
-- aliases for Pronunciation needed
"[Pp]ronunciation%??[%- _]*n?e?e?d?e?d?", "[Pp]ronounce", "[Rr]equested[%- _]*pronunciation", "[Rr]e?q?pron", "[Nn]eeds[%- _]*pronunciation",
-- Chart, including Chart/start etc.
"[Cc]hart", "[Cc]hart/[%w_%s]-",
-- Cref and others
"[Cc]ref2?", "[Cc]note",
-- Explain and others
"[Ee]xplain", "[Ff]urther[ ]*explanation[ ]*needed", "[Ee]laboration[ ]*needed", "[Ee]xplanation[ ]*needed",
-- TOC templates
"[Cc][Oo][Mm][Pp][Aa][Cc][Tt][ _]*[Tt][Oo][Cc][8]*[5]*", "[Tt][Oo][Cc]", "09[Aa][Zz]", "[Tt][Oo][Cc][ ]*[Cc][Oo][Mm][Pp][Aa][Cc][Tt]", "[Tt][Oo][Cc][ ]*[Ss][Mm][Aa][Ll][Ll]", "[Cc][Oo][Mm][Pp][Aa][Cc][Tt][ _]*[Aa][Ll][Pp][Hh][Aa][Bb][Ee][Tt][Ii][Cc][ _]*[Tt][Oo][Cc]",
"DEFAULTSORT:.-"
}
-- Help gsub to remove unwanted templates and pseudo-templates such as #tag:ref and DEFAULTSORT
local function striptemplate(t)
-- If template is unwanted then return "" (gsub will replace by nothing), else return nil (gsub will keep existing string)
if matchany(t, "^{{%s*", unwantedTemplates, "%s*%f[|}]") then return "" end
-- If template is wanted but produces an unwanted reference then return the string with |shortref or |ref removed
local noref = mw.ustring.gsub(t, "|%s*shortref%s*%f[|}]", "")
noref = mw.ustring.gsub(noref, "|%s*ref%s*%f[|}]", "")
-- If a wanted template has unwanted nested templates, purge them too
noref = mw.ustring.sub(noref, 1, 2) .. mw.ustring.gsub(mw.ustring.sub(noref, 3), "%b{}", striptemplate)
-- Replace {{audio}} by its text parameter: {{Audio|Foo.ogg|Bar}} → Bar
noref = mw.ustring.gsub(noref, "^{{%s*[Aa]udio.-|.-|(.-)%f[|}].*", "%1")
-- Replace {{Nihongo foot}} by its text parameter: {{Nihongo foot|English|英語|eigo}} → English
noref = mw.ustring.gsub(noref, "^{{%s*[Nn]ihongo[ _]+foot%s*|(.-)%f[|}].*", "%1")
if noref ~= t then return noref end
return nil -- not an unwanted template: keep
end
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if redir then title = mw.title.new(redir) end
return title:getContent(), redir or title.prefixedText
end
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end
local desc, rtitle = getContent(page) -- get file description and title after following any redirect
if desc and desc ~= "" then -- found description on local wiki
if mw.ustring.match(desc, "[Nn]on%-free") then return false end
desc = mw.ustring.gsub(desc, "%b{}", striptemplate) -- remove DEFAULTSORT etc. to avoid side effects of frame:preprocess
else -- try commons
desc = "{{" .. rtitle .. "}}"
end
frame = frame or mw.getCurrentFrame()
desc = frame:preprocess(desc)
return ( desc and desc ~= "" and not mw.ustring.match(desc, "[Nn]on%-free") ) and true or false -- hide non-free image
end
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return "" -- remove entire block if image can't be extracted
end
end
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