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Line 9: Line 9:     
local function isnotempty(s)
 
local function isnotempty(s)
return s and s:match('%S')
+
return s and trim(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('([^\127]*)\127[^\127]*%-(%l+)%-[^\127]*\127()') do
  −
pos = remainder
  −
table.insert(parts, truncate(before) .. '<' .. tag .. '>...</' .. tag .. '>')
  −
end
  −
table.insert(parts, truncate(text:sub(pos or 1)))
  −
return table.concat(parts)
   
end
 
end
   Line 38: Line 15:  
local args = frame.args
 
local args = frame.args
 
local pargs = frame:getParent().args
 
local pargs = frame:getParent().args
local ignoreblank = isnotempty(args['ignoreblank'])
+
local ignoreblank = isnotempty(frame.args['ignoreblank'])
local showblankpos = isnotempty(args['showblankpositional'])
+
local checkpos = isnotempty(frame.args['checkpositional'])
 
local knownargs = {}
 
local knownargs = {}
local unknown = args['unknown'] or 'Found _VALUE_, '
+
local unknown = frame.args['unknown'] or 'Found _VALUE_, '
local preview = args['preview']
+
local preview = frame.args['preview']
   −
local values = {}
   
local res = {}
 
local res = {}
 
local regexps = {}
 
local regexps = {}
 +
local comments = {}
 +
local commentstr = ''
 +
 +
local ispreview = frame:preprocess( "{{REVISIONID}}" ) == "" and 1 or 0
    
-- create the list of known args, regular expressions, and the return string
 
-- create the list of known args, regular expressions, and the return string
Line 57: Line 37:  
end
 
end
 
end
 
end
if isnotempty(preview) then
+
if isnotempty(preview) then  
 
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
 
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
 
elseif preview == nil then
 
elseif preview == nil then
 
preview = unknown
 
preview = unknown
 +
end
 +
if ispreview == 1 then
 +
unknown = preview
 +
ignoreblank = false
 +
end
 +
 +
-- adds one result to the output tables
 +
local function addresult(k)
 +
if k == '' then
 +
-- Fix odd bug for | = which gets stripped to the empty string and
 +
-- breaks category links
 +
k = ' '
 +
end
 +
local r = unknown:gsub('_VALUE_', k)
 +
table.insert(res, r)
 +
table.insert(comments, '"' .. k .. '"')
 
end
 
end
   Line 67: Line 63:  
if type(k) == 'string' and knownargs[k] == nil then
 
if type(k) == 'string' and knownargs[k] == nil then
 
local knownflag = false
 
local knownflag = false
for _, regexp in ipairs(regexps) do
+
for i, regexp in ipairs(regexps) do
 
if mw.ustring.match(k, regexp) then
 
if mw.ustring.match(k, regexp) then
 
knownflag = true
 
knownflag = true
Line 74: Line 70:  
end
 
end
 
if not knownflag and ( not ignoreblank or isnotempty(v) )  then
 
if not knownflag and ( not ignoreblank or isnotempty(v) )  then
table.insert(values, clean(k))
+
k = mw.ustring.gsub(k, '[^%w\-_ ]', '?')
 +
addresult(k)
 
end
 
end
elseif type(k) == 'number' and
+
elseif checkpos and
 +
type(k) == 'number' and  
 
knownargs[tostring(k)] == nil and
 
knownargs[tostring(k)] == nil and
( showblankpos or isnotempty(v) )
+
( not ignoreblank or isnotempty(v) )
 
then
 
then
table.insert(values, k .. ' = ' .. clean(v))
+
addresult(k)
 
end
 
end
 
end
 
end
   −
-- add results to the output tables
+
if #comments > 0 then
if #values > 0 then
+
commentstr = '<!-- Module:Check for unknown parameters results: ' ..
if frame:preprocess( "{{REVISIONID}}" ) == "" then
+
table.concat(comments, ', ') .. '-->'
unknown = preview
  −
end
  −
for _, 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
   
end
 
end
 
+
return table.concat(res)
+
return table.concat(res) .. commentstr
 
end
 
end
    
return p
 
return p
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