Difference between revisions of "Module:Message box"
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imported>Mr. Stradivarius (finish ambox and split the config functions out to Module:Message box/data) |
imported>Mr. Stradivarius (better error message) |
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Line 89: | Line 89: | ||
table.insert(boxTypes, mw.ustring.format('"%s"', k)) | table.insert(boxTypes, mw.ustring.format('"%s"', k)) | ||
end | end | ||
− | error(mw.ustring.format(' | + | error(mw.ustring.format('invalid message box type "%s"; valid types are %s', tostring(boxType), mw.text.listToText(boxTypes)), 2) |
end | end | ||
Revision as of 13:15, 25 September 2013
Documentation for this module may be created at Module:Message box/doc
-- This is a meta-module for producing message box templates, including {{mbox}}, {{ambox}}, {{imbox}}, {{tmbox}}, {{ombox}}, {{cmbox}} and {{fmbox}}. local htmlBuilder = require('Module:HtmlBuilder') local nsDetect = require('Module:Namespace detect') local categoryHandler = require('Module:Category handler').main local yesno = require('Module:Yesno') local p = {} local function getTitleObject(page) if type(page) == 'string' then -- Get the title object, passing the function through pcall -- in case we are over the expensive function count limit. local success success, page = pcall(mw.title.new, page) if not success then page = nil end end return page end local function presentButBlank(s) if type(s) ~= 'string' then return end if s and not mw.ustring.find(s, '%S') then return true else return false end end local function formatCategory(cat, date, all) local ret = {} cat = type(cat) == 'string' and cat date = type(date) == 'string' and date all = type(all) == 'string' and all local preposition = 'from' if cat and date then local catTitle = mw.ustring.format('Category:%s %s %s', cat, preposition, date) table.insert(ret, mw.ustring.format('[[%s]]', catTitle)) catTitle = getTitleObject(catTitle) if not catTitle or not catTitle.exists then table.insert(ret, '[[Category:Articles with invalid date parameter in template]]') end elseif cat and not date then table.insert(ret, mw.ustring.format('[[Category:%s]]', cat)) end if all then table.insert(ret, mw.ustring.format('[[Category:%s]]', all)) end return table.concat(ret) end local function union(t1, t2) -- Returns the union of two arrays. local vals = {} for i, v in ipairs(t1) do vals[v] = true end for i, v in ipairs(t2) do vals[v] = true end local ret = {} for k, v in pairs(vals) do table.insert(ret, k) end return ret end local function getArgNums(args, prefix) local nums = {} for k, v in pairs(args) do local num = mw.ustring.match(tostring(k), '^' .. prefix .. '([1-9]%d*)$') if num then table.insert(nums, tonumber(num)) end end table.sort(nums) return nums end function p.build(boxType, args) -- Get the box config data from the data page. local dataTables = mw.loadData('Module:Message box/data') local data = dataTables[boxType] if not data then local boxTypes = {} for k, v in pairs(dataTables) do table.insert(boxTypes, mw.ustring.format('"%s"', k)) end error(mw.ustring.format('invalid message box type "%s"; valid types are %s', tostring(boxType), mw.text.listToText(boxTypes)), 2) end -- Get the title object and the namespace. local title = mw.title.getCurrentTitle() local nsid = title.namespace -- Get a language object for formatDate. local lang = mw.language.getContentLanguage() -- Commenting this out for now - this will require tinkering with Namespace detect to differentiate between -- invalid titles and pages where the expensive parser function count has been exceeded. --[[ local title = nsDetect.getPageObject(args.page) local namespace = nsDetect.main{ page = args.page, demospace = args.demospace, main = 'main', talk = 'talk', file = 'file', category = 'category', other = 'other' } ]] ------------------------ Process config data ---------------------------- -- Type data. local typeData = data.types[args.type] local invalidType = args.type and not typeData and true or false typeData = typeData or data.types[data.default] -- Process data for collapsible text fields local name, issue, talk, fix, date, info if data.useCollapsibleTextFields then name = args.name local nameTitle = getTitleObject(name) local isTemplatePage = nameTitle and title.prefixedText == ('Template:' .. nameTitle.text) and true or false local sect = args.sect if presentButBlank(sect) then sect = mw.ustring.format('This %s ', data.sectionDefault or 'page') elseif type(sect) == 'string' then sect = 'This ' .. sect .. ' ' end issue = (sect or '') .. (args.issue or '') .. ' ' .. (args.text or '') talk = args.talk if presentButBlank(talk) and isTemplatePage then talk = '#' end fix = args.fix date = args.date if presentButBlank(date) and isTemplatePage then date = lang:formatDate('F Y') end info = args.info end -- Process the talk link, if present. if talk then -- See if the talk link exists and is for a talk or a content namespace. local talkTitle = type(talk) == 'string' and getTitleObject(talk) if not talkTitle or not talkTitle.isTalkPage then -- If we couldn't process the talk page link, get the talk page of the current page. local success success, talkTitle = pcall(title.talkPageTitle, title) if not success then talkTitle = nil end end if talkTitle and talkTitle.exists then local talkText = ' Relevant discussion may be found on' if talkTitle.isTalkPage then talkText = mw.ustring.format('%s [[%s|%s]].', talkText, talk, talkTitle.prefixedText) else talkText = mw.ustring.format('%s the [[%s#%s|talk page]].', talkText, talkTitle.prefixedText, talk) end talk = talkText end end -- Find whether we are using a small message box and process our data accordingly. local isSmall = data.allowSmall and (args.small == 'yes' or args.small == true) and true or false local smallClass, image, imageRight, text, imageSize if isSmall then smallClass = data.smallClass or 'mbox-small' image = args.smallimage or args.image imageRight = args.smallimageright or args.imageright if data.useCollapsibleTextFields then text = args.smalltext or issue else text = args.smalltext or args.text end imageSize = data.imageSmallSize or '30x30px' else image = args.image imageRight = args.imageright imageSize = '40x40px' text = args.text end -- Process mainspace categories. local mainCats = {} local origCategoryNums -- origCategoryNums might be used in computing the template error category. if data.allowMainspaceCategories then -- Categories for the main namespace. local origCatNums = getArgNums(args, 'cat') local origCategoryNums = getArgNums(args, 'category') local catNums = union(origCatNums, origCategoryNums) for _, num in ipairs(catNums) do local cat = args['cat' .. tostring(num)] or args['category' .. tostring(num)] local all = args['all' .. tostring(num)] table.insert(mainCats, formatCategory(cat, args.date, all)) end end -- Process template namespace categories local templateCats = {} if data.templateCategory and not title.isSubpage and not yesno(args.nocat) then table.insert(templateCats, mw.ustring.format('[[Category:%s]]', data.templateCategory)) end -- Add an error category for the template namespace if appropriate. if data.templateErrorCategory then local catName = data.templateErrorCategory local templateCat if not name and not title.isSubpage then templateCat = mw.ustring.format('[[Category:%s]]', catName) elseif type(name) == 'string' and title.prefixedText == ('Template:' .. name) then local paramsToCheck = data.templateErrorParamsToCheck or {} local count = 0 for i, param in ipairs(paramsToCheck) do if not args[param] then count = count + 1 end end if count > 0 then templateCat = mw.ustring.format('[[Category:%s|%d]]', catName, count) end if origCategoryNums and #origCategoryNums > 0 then templateCat = mw.ustring.format('[[Category:%s|C]]', catName) end end table.insert(templateCats, templatecat) end -- Categories for all namespaces. local allCats = {} if invalidType then local catsort = (nsid == 0 and 'Main:' or '') .. title.prefixedText table.insert(allCats, mw.ustring.format('[[Category:Wikipedia message box parameter needs fixing|%s]]', catsort)) end ------------------------ Build the box ---------------------------- local root = htmlBuilder.create() -- Do the subst check. if data.substCheck and args.subst == 'SUBST' then if type(name) == 'string' then root .tag('b') .addClass('error') .wikitext(mw.ustring.format( 'Template <code>%s%s%s</code> has been incorrectly substituted.', mw.text.nowiki('{{'), name, mw.text.nowiki('}}') )) end table.insert(allCats, '[[Category:Pages with incorrectly substituted templates]]') end -- Create the box table. local box = root.tag('table') box .attr('id', args.id) for i, class in ipairs(data.classes) do box .addClass(class) end box .addClass(isSmall and smallClass) .addClass(data.classPlainlinksYesno and yesno(args.plainlinks or true) and 'plainlinks') .addClass(typeData.class) .addClass(args.class) .cssText(args.style) .attr('role', 'presentation') -- Add the left-hand image. local row = box.tag('tr') local imageCheckBlank = data.imageCheckBlank if image ~= 'none' and not imageCheckBlank or image ~= 'none' and imageCheckBlank and image ~= 'blank' then local imageLeftCell = row.tag('td').addClass('mbox-image') if not isSmall and data.imageCellDiv then imageLeftCell = imageLeftCell.tag('div').css('width', '52px') -- If we are using a div, redefine imageLeftCell so that the image is inside it. end imageLeftCell .wikitext(image or mw.ustring.format('[[File:%s|%s|link=|alt=]]', typeData.image, imageSize)) elseif data.imageEmptyCell then row.tag('td') .addClass('mbox-empty-cell') -- No image. Cell with some width or padding necessary for text cell to have 100% width. .cssText(data.imageEmptyCellStyle and 'border:none;padding:0px;width:1px') end -- Add the text. local textCell = row.tag('td').addClass('mbox-text') if data.useCollapsibleTextFields then textCell .cssText(args.textstyle) local textCellSpan = textCell.tag('span') textCellSpan .addClass('mbox-text-span') .wikitext(issue) if not isSmall then textCellSpan .tag('span') .addClass('hide-when-compact') .wikitext(talk) .wikitext(' ') .wikitext(fix) .done() end textCellSpan .wikitext(date and mw.ustring.format(" <small>''(%s)''</small>", date)) if not isSmall then textCellSpan .tag('span') .addClass('hide-when-compact') .wikitext(info and ' ' .. info) end else textCell .cssText(args.textstyle) .wikitext(text) end -- Add the right-hand image. if imageRight and not (data.imageRightNone and imageRight == 'none') then local imageRightCell = row.tag('td').addClass('mbox-imageright') if not isSmall and data.imageCellDiv then imageRightCell = imageRightCell.tag('div').css('width', '52px') -- If we are using a div, redefine imageRightCell so that the image is inside it. end imageRightCell .wikitext(imageRight) end -- Add the below row. if data.below and args.below then box.tag('tr') .tag('td') .attr('colspan', args.imageright and '3' or '2') .addClass('mbox-text') .cssText(args.textstyle) .wikitext(args.below) end ------------------------ Error messages and categories ---------------------------- -- Add error message for invalid type parameters. if invalidType then root .tag('div') .addClass('error') .css('text-align', 'center') .wikitext(mw.ustring.format('This message box is using an invalid type parameter (<code>type=%s</code>) and needs fixing.', args.type or '')) end -- Add categories using categoryHandler. root .wikitext(categoryHandler{ main = table.concat(mainCats), template = table.concat(templateCats), all = table.concat(allCats) }) return tostring(root) end local function makeWrapper(boxType) return function (frame) -- If called via #invoke, use the args passed into the invoking -- template, or the args passed to #invoke if any exist. Otherwise -- assume args are being passed directly in from the debug console -- or from another Lua module. local origArgs if frame == mw.getCurrentFrame() then origArgs = frame:getParent().args for k, v in pairs(frame.args) do origArgs = frame.args break end else origArgs = frame end -- Trim whitespace and remove blank arguments. local args = {} for k, v in pairs(origArgs) do if type(v) == 'string' then v = mw.text.trim(v) end if v ~= '' or k == 'talk' or k == 'sect' or k == 'date' then args[k] = v end end return p.build(boxType, args) end end p.ambox = makeWrapper('ambox') p.fmbox = makeWrapper('fmbox') p.imbox = makeWrapper('imbox') p.ombox = makeWrapper('ombox') p.cmbox = makeWrapper('cmbox') p.tmbox = makeWrapper('tmbox') return p