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Module:Check for unknown parameters

575 bytes added, 01:04, 3 February 2019
update from sandbox to sanitize displayed parameters, replacing strip markers with "<tag>...</tag>" per User talk:Johnuniq#Check for unknown parameters
local function isnotempty(s)
return s and trims:match('%S')end local function clean(text) -- Return text cleaned for display and truncated if too long. -- Strip markers are replaced with dummy text representing the original wikitext. local pos, truncated local function truncate(text) if truncated then return '' end if mw.ustring.len(text) > 25 then truncated = true text = mw.ustring.sub(text, 1, 25) .. '...' end return mw.text.nowiki(text) end local parts = {} for before, tag, remainder in text:gmatch(s'([^\127]*)\127[^\127]*%-(%l+)%-[^\127]*\127()') ~do pos = remainder table.insert(parts, truncate(before) .. '&lt;'.. tag .. '&gt;...&lt;/' .. tag .. '&gt;') end table.insert(parts, truncate(text:sub(pos or 1))) return table.concat(parts)
end
local args = frame.args
local pargs = frame:getParent().args
local ignoreblank = isnotempty(frame.args['ignoreblank']) local showblankpos = isnotempty(frame.args['showblankpositional'])
local knownargs = {}
local unknown = frame.args['unknown'] or 'Found _VALUE_, ' local preview = frame.args['preview']
local values = {}
end
end
if isnotempty(preview) then
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
elseif preview == nil then
if type(k) == 'string' and knownargs[k] == nil then
local knownflag = false
for i_, regexp in ipairs(regexps) do
if mw.ustring.match(k, regexp) then
knownflag = true
end
if not knownflag and ( not ignoreblank or isnotempty(v) ) then
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?') table.insert(values, clean(k))
end
elseif type(k) == 'number' and
knownargs[tostring(k)] == nil and
( showblankpos or isnotempty(v) )
then
local vlen = mw.ustring.len(v) v = mw.ustring.sub(v, 1, (vlen < 25) and vlen or 25) v = mw.ustring.gsub(v, '[^%w\-_ ]', '?') table.insert(values, k .. ' = ' .. clean(v .. ((vlen >= 25) and ' ...' or ''))
end
end
-- add resuls results to the output tables
if #values > 0 then
if frame:preprocess( "{{REVISIONID}}" ) == "" then
unknown = preview
end
for k_, v in pairs(values) do
if v == '' then
-- Fix odd bug for | = which gets stripped to the empty string and -- breaks category links v = ' '
end
-- avoid error with v = 'example%2' ("invalid capture index") local r = unknown:gsub('_VALUE_', {_VALUE_ = v})
table.insert(res, r)
end
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