Module:Message box: Difference between revisions

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    m>Mr. Stradivarius
    (add tmbox)
    m (5 revisions imported from wikipedia:Module:Message_box: see Topic:Vtixlm0q28eo6jtf)
     
    (80 intermediate revisions by 25 users not shown)
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    -- This is a meta-module for producing message box templates, including {{mbox}}, {{ambox}}, {{imbox}}, {{tmbox}}, {{ombox}}, {{cmbox}} and {{fmbox}}.
    -- This is a meta-module for producing message box templates, including
    -- {{mbox}}, {{ambox}}, {{imbox}}, {{tmbox}}, {{ombox}}, {{cmbox}} and {{fmbox}}.


    local htmlBuilder = require('Module:HtmlBuilder')
    -- Load necessary modules.
    local nsDetect = require('Module:Namespace detect')
    require('Module:No globals')
    local getArgs
    local yesno = require('Module:Yesno')
    local yesno = require('Module:Yesno')


    local p = {}
    -- Get a language object for formatDate and ucfirst.
    local lang = mw.language.getContentLanguage()


    local function getTitleObject(page)
    -- Define constants
        if type(page) == 'string' then
    local CONFIG_MODULE = 'Module:Message box/configuration'
            -- Get the title object, passing the function through pcall  
    local DEMOSPACES = {talk = 'tmbox', image = 'imbox', file = 'imbox', category = 'cmbox', article = 'ambox', main = 'ambox'}
            -- in case we are over the expensive function count limit.
     
            local success
    --------------------------------------------------------------------------------
            success, page = pcall(mw.title.new, page)
    -- Helper functions
            if not success then
    --------------------------------------------------------------------------------
                page = nil
     
            end
    local function getTitleObject(...)
        end
    -- Get the title object, passing the function through pcall
        return page or mw.title.getCurrentTitle()
    -- in case we are over the expensive function count limit.
    local success, title = pcall(mw.title.new, ...)
    if success then
    return title
    end
    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 in pairs(vals) do
    table.insert(ret, k)
    end
    table.sort(ret)
    return ret
    end
    end


    local function generateBoxStructure()
    local function getArgNums(args, prefix)
        local root = htmlBuilder.create() -- Includes error messages and categories added after the box.
    local nums = {}
        local box = root.tag('table')
    for k, v in pairs(args) do
        local row = box.tag('tr')
    local num = mw.ustring.match(tostring(k), '^' .. prefix .. '([1-9]%d*)$')
        return root, box, row
    if num then
    table.insert(nums, tonumber(num))
    end
    end
    table.sort(nums)
    return nums
    end
    end


    function p.build(data, args)
    --------------------------------------------------------------------------------
        -- Get the title object and the namespace.
    -- Box class definition
        local title = mw.title.getCurrentTitle()
    --------------------------------------------------------------------------------
        local nsid = title.namespace
     
       
    local MessageBox = {}
    -- Commenting this out for now - this will require tinkering with Namespace detect to differentiate between
    MessageBox.__index = MessageBox
    -- invalid titles and pages where the expensive parser function count has been exceeded.
     
    --[[
    function MessageBox.new(boxType, args, cfg)
        local title = nsDetect.getPageObject(args.page)
    args = args or {}
        local namespace = nsDetect.main{
    local obj = {}
            page = args.page,
     
            demospace = args.demospace,
    -- Set the title object and the namespace.
            main = 'main',
    obj.title = getTitleObject(args.page) or mw.title.getCurrentTitle()
            talk = 'talk',
     
            file = 'file',
    -- Set the config for our box type.
            category = 'category',
    obj.cfg = cfg[boxType]
            other = 'other'
    if not obj.cfg then
        }
    local ns = obj.title.namespace
    ]]
    -- boxType is "mbox" or invalid input
    if args.demospace and args.demospace ~= '' then
    -- implement demospace parameter of mbox
    local demospace = string.lower(args.demospace)
    if DEMOSPACES[demospace] then
    -- use template from DEMOSPACES
    obj.cfg = cfg[DEMOSPACES[demospace]]
    elseif string.find( demospace, 'talk' ) then
    -- demo as a talk page
    obj.cfg = cfg.tmbox
    else
    -- default to ombox
    obj.cfg = cfg.ombox
    end
    elseif ns == 0 then
    obj.cfg = cfg.ambox -- main namespace
    elseif ns == 6 then
    obj.cfg = cfg.imbox -- file namespace
    elseif ns == 14 then
    obj.cfg = cfg.cmbox -- category namespace
    else
    local nsTable = mw.site.namespaces[ns]
    if nsTable and nsTable.isTalk then
    obj.cfg = cfg.tmbox -- any talk namespace
    else
    obj.cfg = cfg.ombox -- other namespaces or invalid input
    end
    end
    end
     
    -- Set the arguments, and remove all blank arguments except for the ones
    -- listed in cfg.allowBlankParams.
    do
    local newArgs = {}
    for k, v in pairs(args) do
    if v ~= '' then
    newArgs[k] = v
    end
    end
    for i, param in ipairs(obj.cfg.allowBlankParams or {}) do
    newArgs[param] = args[param]
    end
    obj.args = newArgs
    end
     
    -- Define internal data structure.
    obj.categories = {}
    obj.classes = {}
    -- For lazy loading of [[Module:Category handler]].
    obj.hasCategories = false
     
    return setmetatable(obj, MessageBox)
    end
     
    function MessageBox:addCat(ns, cat, sort)
    if not cat then
    return nil
    end
    if sort then
    cat = string.format('[[Category:%s|%s]]', cat, sort)
    else
    cat = string.format('[[Category:%s]]', cat)
    end
    self.hasCategories = true
    self.categories[ns] = self.categories[ns] or {}
    table.insert(self.categories[ns], cat)
    end
     
    function MessageBox:addClass(class)
    if not class then
    return nil
    end
    table.insert(self.classes, class)
    end
     
    function MessageBox:setParameters()
    local args = self.args
    local cfg = self.cfg
     
    -- Get type data.
    self.type = args.type
    local typeData = cfg.types[self.type]
    self.invalidTypeError = cfg.showInvalidTypeError
    and self.type
    and not typeData
    typeData = typeData or cfg.types[cfg.default]
    self.typeClass = typeData.class
    self.typeImage = typeData.image
     
    -- Find if the box has been wrongly substituted.
    self.isSubstituted = cfg.substCheck and args.subst == 'SUBST'
     
    -- Find whether we are using a small message box.
    self.isSmall = cfg.allowSmall and (
    cfg.smallParam and args.small == cfg.smallParam
    or not cfg.smallParam and yesno(args.small)
    )
     
    -- Add attributes, classes and styles.
    self.id = args.id
    self.name = args.name
    if self.name then
    self:addClass('box-' .. string.gsub(self.name,' ','_'))
    end
    if yesno(args.plainlinks) ~= false then
    self:addClass('plainlinks')
    end
    for _, class in ipairs(cfg.classes or {}) do
    self:addClass(class)
    end
    if self.isSmall then
    self:addClass(cfg.smallClass or 'mbox-small')
    end
    self:addClass(self.typeClass)
    self:addClass(args.class)
    self.style = args.style
    self.attrs = args.attrs
     
    -- Set text style.
    self.textstyle = args.textstyle
     
    -- Find if we are on the template page or not. This functionality is only
    -- used if useCollapsibleTextFields is set, or if both cfg.templateCategory
    -- and cfg.templateCategoryRequireName are set.
    self.useCollapsibleTextFields = cfg.useCollapsibleTextFields
    if self.useCollapsibleTextFields
    or cfg.templateCategory
    and cfg.templateCategoryRequireName
    then
    if self.name then
    local templateName = mw.ustring.match(
    self.name,
    '^[tT][eE][mM][pP][lL][aA][tT][eE][%s_]*:[%s_]*(.*)$'
    ) or self.name
    templateName = 'Template:' .. templateName
    self.templateTitle = getTitleObject(templateName)
    end
    self.isTemplatePage = self.templateTitle
    and mw.title.equals(self.title, self.templateTitle)
    end
    -- Process data for collapsible text fields. At the moment these are only
    -- used in {{ambox}}.
    if self.useCollapsibleTextFields then
    -- Get the self.issue value.
    if self.isSmall and args.smalltext then
    self.issue = args.smalltext
    else
    local sect
    if args.sect == '' then
    sect = 'This ' .. (cfg.sectionDefault or 'page')
    elseif type(args.sect) == 'string' then
    sect = 'This ' .. args.sect
    end
    local issue = args.issue
    issue = type(issue) == 'string' and issue ~= '' and issue or nil
    local text = args.text
    text = type(text) == 'string' and text or nil
    local issues = {}
    table.insert(issues, sect)
    table.insert(issues, issue)
    table.insert(issues, text)
    self.issue = table.concat(issues, ' ')
    end
     
    -- Get the self.talk value.
    local talk = args.talk
    -- Show talk links on the template page or template subpages if the talk
    -- parameter is blank.
    if talk == ''
    and self.templateTitle
    and (
    mw.title.equals(self.templateTitle, self.title)
    or self.title:isSubpageOf(self.templateTitle)
    )
    then
    talk = '#'
    elseif talk == '' then
    talk = nil
    end
    if talk then
    -- If the talk value is a talk page, make a link to that page. Else
    -- assume that it's a section heading, and make a link to the talk
    -- page of the current page with that section heading.
    local talkTitle = getTitleObject(talk)
    local talkArgIsTalkPage = true
    if not talkTitle or not talkTitle.isTalkPage then
    talkArgIsTalkPage = false
    talkTitle = getTitleObject(
    self.title.text,
    mw.site.namespaces[self.title.namespace].talk.id
    )
    end
    if talkTitle and talkTitle.exists then
                    local talkText
                    if self.isSmall then
                        local talkLink = talkArgIsTalkPage and talk or (talkTitle.prefixedText .. '#' .. talk)
                        talkText = string.format('([[%s|talk]])', talkLink)
                    else
                        talkText = 'Relevant discussion may be found on'
                        if talkArgIsTalkPage then
                            talkText = string.format(
                                '%s [[%s|%s]].',
                                talkText,
                                talk,
                                talkTitle.prefixedText
                            )
                        else
                            talkText = string.format(
                                '%s the [[%s#%s|talk page]].',
                                talkText,
                                talkTitle.prefixedText,
                                talk
                            )
                        end
                    end
    self.talk = talkText
    end
    end


        -- Process config data.
    -- Get other values.
        local typeData = data.types[args.type]
    self.fix = args.fix ~= '' and args.fix or nil
        local invalidType = args.type and not typeData and true or false
    local date
        typeData = typeData or data.types[data.default]
    if args.date and args.date ~= '' then
    date = args.date
    elseif args.date == '' and self.isTemplatePage then
    date = lang:formatDate('F Y')
    end
    if date then
    self.date = string.format(" <small class='date-container'>''(<span class='date'>%s</span>)''</small>", date)
    end
    self.info = args.info
    if yesno(args.removalnotice) then
    self.removalNotice = cfg.removalNotice
    end
    end


        local isSmall = data.allowSmall and (args.small == 'yes' or args.small == true) and true or false
    -- Set the non-collapsible text field. At the moment this is used by all box
        local image, imageRight, text, imageSize
    -- types other than ambox, and also by ambox when small=yes.
        if isSmall then
    if self.isSmall then
            image = args.smallimage or args.image
    self.text = args.smalltext or args.text
            imageRight = args.smallimageright or args.imageright
    else
            text = args.smalltext or args.text
    self.text = args.text
            imageSize = '30x30px'
    end
        else
            image = args.image
            imageRight = args.imageright
            text = args.text
            imageSize = '40x40px'
        end


        -- Get the box structure.
    -- Set the below row.
        local root, box, row = generateBoxStructure()
    self.below = cfg.below and args.below


        -- Build the box.
    -- General image settings.
        box
    self.imageCellDiv = not self.isSmall and cfg.imageCellDiv
            .attr('id', args.id)
    self.imageEmptyCell = cfg.imageEmptyCell
        for i, class in ipairs(data.classes) do
    if cfg.imageEmptyCellStyle then
            box
    self.imageEmptyCellStyle = 'border:none;padding:0px;width:1px'
                .addClass(class)
    end
        end
        box
            .addClass(isSmall and 'mbox-small')
            .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.
    -- Left image settings.
        if image ~= 'none' then
    local imageLeft = self.isSmall and args.smallimage or args.image
            row.tag('td')
    if cfg.imageCheckBlank and imageLeft ~= 'blank' and imageLeft ~= 'none'
                .addClass('mbox-image')
    or not cfg.imageCheckBlank and imageLeft ~= 'none'
                .wikitext(image or mw.ustring.format('[[File:%s|%s|link=|alt=]]', typeData.image, imageSize))
    then
        elseif data.imageEmptyCell then
    self.imageLeft = imageLeft
            row.tag('td')
    if not imageLeft then
                .addClass('mbox-empty-cell') -- No image. Cell with some width or padding necessary for text cell to have 100% width.
    local imageSize = self.isSmall
                .cssText(data.imageEmptyCellStyle and 'border:none;padding:0px;width:1px')
    and (cfg.imageSmallSize or '30x30px')
        end
    or '40x40px'
    self.imageLeft = string.format('[[File:%s|%s|link=|alt=]]', self.typeImage
    or 'Imbox notice.png', imageSize)
    end
    end


        -- Add the text.
    -- Right image settings.
        row.tag('td')
    local imageRight = self.isSmall and args.smallimageright or args.imageright
            .addClass('mbox-text')
    if not (cfg.imageRightNone and imageRight == 'none') then
            .cssText(args.textstyle)
    self.imageRight = imageRight
            .wikitext(text)
    end
    end


        -- Add the right-hand image.
    function MessageBox:setMainspaceCategories()
        if imageRight and not (data.imageRightNone and imageRight == 'none') then
    local args = self.args
            row.tag('td')
    local cfg = self.cfg
                .addClass('mbox-imageright')
                .wikitext(imageRight)
        end


        -- Add the below row.
    if not cfg.allowMainspaceCategories then
        if data.below and args.below then
    return nil
            box.tag('tr')
    end
                .tag('td')
                    .attr('colspan', args.imageright and '3' or '2')
                    .addClass('mbox-text')
                    .cssText(args.textstyle)
                    .wikitext(args.below)
        end


        -- Add error messages and tracking categories.
    local nums = {}
        if invalidType then
    for _, prefix in ipairs{'cat', 'category', 'all'} do
            local catsort = (nsid == 0 and 'Main:' or '') .. title.prefixedText
    args[prefix .. '1'] = args[prefix]
            root
    nums = union(nums, getArgNums(args, prefix))
                .tag('div')
    end
                    .css('text-align', 'center')
                    .wikitext(mw.ustring.format('This message box is using an invalid "type=%s" parameter and needs fixing.', args.type or ''))
                    .done()
                .wikitext(mw.ustring.format('[[Category:Wikipedia message box parameter needs fixing|%s]]', catsort))
        end


        -- Categorise template pages.
    -- The following is roughly equivalent to the old {{Ambox/category}}.
        if data.category and nsid == 10 and not title.isSubpage and not yesno(args.nocat) then
    local date = args.date
                root.wikitext(mw.ustring.format('[[Category:%s]]', data.category))
    date = type(date) == 'string' and date
        end
    local preposition = 'from'
        return tostring(root)
    for _, num in ipairs(nums) do
    local mainCat = args['cat' .. tostring(num)]
    or args['category' .. tostring(num)]
    local allCat = args['all' .. tostring(num)]
    mainCat = type(mainCat) == 'string' and mainCat
    allCat = type(allCat) == 'string' and allCat
    if mainCat and date and date ~= '' then
    local catTitle = string.format('%s %s %s', mainCat, preposition, date)
    self:addCat(0, catTitle)
    catTitle = getTitleObject('Category:' .. catTitle)
    if not catTitle or not catTitle.exists then
    self:addCat(0, 'Articles with invalid date parameter in template')
    end
    elseif mainCat and (not date or date == '') then
    self:addCat(0, mainCat)
    end
    if allCat then
    self:addCat(0, allCat)
    end
    end
    end
    end


    function p._fmbox(args)
    function MessageBox:setTemplateCategories()
        local data = {}
    local args = self.args
        data.types = {
    local cfg = self.cfg
            warning = {
     
                class = 'fmbox-warning',
    -- Add template categories.
                image = 'Cmbox deletion.png'
    if cfg.templateCategory then
            },
    if cfg.templateCategoryRequireName then
            editnotice = {
    if self.isTemplatePage then
                class = 'fmbox-editnotice',
    self:addCat(10, cfg.templateCategory)
                image = 'Imbox notice.png'
    end
            },
    elseif not self.title.isSubpage then
            system = {
    self:addCat(10, cfg.templateCategory)
                class = 'fmbox-system',
    end
                image = 'Imbox notice.png'
    end
            }
     
        }
    -- Add template error categories.
        data.default = 'system'
    if cfg.templateErrorCategory then
        data.classes = { 'plainlinks', 'fmbox' }
    local templateErrorCategory = cfg.templateErrorCategory
        data.imageEmptyCell = false
    local templateCat, templateSort
        data.imageRightNone = false
    if not self.name and not self.title.isSubpage then
        return p.build(data, args)
    templateCat = templateErrorCategory
    elseif self.isTemplatePage then
    local paramsToCheck = cfg.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 = templateErrorCategory
    templateSort = tostring(count)
    end
    if self.categoryNums and #self.categoryNums > 0 then
    templateCat = templateErrorCategory
    templateSort = 'C'
    end
    end
    self:addCat(10, templateCat, templateSort)
    end
    end
    end


    function p._ombox(args)
    function MessageBox:setAllNamespaceCategories()
        local data = {}
    -- Set categories for all namespaces.
        data.types = {
    if self.invalidTypeError then
            speedy = {
    local allSort = (self.title.namespace == 0 and 'Main:' or '') .. self.title.prefixedText
                class = 'ombox-speedy',
    self:addCat('all', 'Wikipedia message box parameter needs fixing', allSort)
                image = 'Imbox speedy deletion.png'
    end
            },
    if self.isSubstituted then
            delete = {
    self:addCat('all', 'Pages with incorrectly substituted templates')
                class = 'ombox-delete',
    end
                image = 'Imbox deletion.png'
            },
            content = {
                class = 'ombox-content',
                image = 'Imbox content.png'
            },
            style = {
                class = 'ombox-style',
                image = 'Edit-clear.svg'
            },
            move = {
                class = 'ombox-move',
                image = 'Imbox move.png'
            },
            protection = {
                class = 'ombox-protection',
                image = 'Imbox protection.png'
            },
            notice = {
                class = 'ombox-notice',
                image = 'Imbox notice.png'
            }
        }
        data.default = 'notice'
        data.classes = {'plainlinks', 'ombox'}
        data.allowSmall = true
        data.imageEmptyCell = true
        data.imageRightNone = true
        return p.build(data, args)
    end
    end


    function p._imbox(args)
    function MessageBox:setCategories()
        local data = {}
    if self.title.namespace == 0 then
        data.types = {
    self:setMainspaceCategories()
            speedy = {
    elseif self.title.namespace == 10 then
                class = 'imbox-speedy',
    self:setTemplateCategories()
                image = 'Imbox speedy deletion.png'
    end
            },
    self:setAllNamespaceCategories()
            delete = {
                class = 'imbox-delete',
                image = 'Imbox deletion.png'
            },
            content = {
                class = 'imbox-content',
                image = 'Imbox content.png'
            },
            style = {
                class = 'imbox-style',
                image = 'Edit-clear.svg'
            },
            move = {
                class = 'imbox-move',
                image = 'Imbox move.png'
            },
            protection = {
                class = 'imbox-protection',
                image = 'Imbox protection.png'
            },
            license = {
                class = 'imbox-license',
                image = 'Imbox license.png'
            },
            featured = {
                class = 'imbox-featured',
                image = 'Imbox featured.png'
            },
            notice = {
                class = 'imbox-notice',
                image = 'Imbox notice.png'
            }
        }
        data.default = 'notice'
        data.classes = {'imbox'}
        data.classPlainlinksYesno = true
        data.imageEmptyCell = true
        data.below = true
        return p.build(data, args)
    end
    end


    function p._cmbox(args)
    function MessageBox:renderCategories()
        local data = {}
    if not self.hasCategories then
        data.types = {
    -- No categories added, no need to pass them to Category handler so,
            speedy = {
    -- if it was invoked, it would return the empty string.
                class = 'cmbox-speedy',
    -- So we shortcut and return the empty string.
                image = 'Cmbox deletion.png'
    return ""
            },
    end
            delete = {
    -- Convert category tables to strings and pass them through
                class = 'cmbox-delete',
    -- [[Module:Category handler]].
                image = 'Cmbox deletion.png'
    return require('Module:Category handler')._main{
            },
    main = table.concat(self.categories[0] or {}),
            content = {
    template = table.concat(self.categories[10] or {}),
                class = 'cmbox-content',
    all = table.concat(self.categories.all or {}),
                image = 'Cmbox content.png'
    nocat = self.args.nocat,
            },
    page = self.args.page
            style = {
    }
                class = 'cmbox-style',
                image = 'Edit-clear.svg'
            },
            move = {
                class = 'cmbox-move',
                image = 'Cmbox move.png'
            },
            protection = {
                class = 'cmbox-protection',
                image = 'Cmbox protection.png'
            },
            notice = {
                class = 'cmbox-notice',
                image = 'Cmbox notice.png'
            }
        }
        data.default = 'notice'
        data.classes = {'plainlinks', 'cmbox'}
        return p.build(data, args)
    end
    end


    function p._tmbox(args)
    function MessageBox:export()
        local data = {}
    local root = mw.html.create()
        data.types = {
     
            speedy = {
    -- Add the subst check error.
                class = 'tmbox-speedy',
    if self.isSubstituted and self.name then
                image = 'Imbox speedy deletion.png'
    root:tag('b')
            },
    :addClass('error')
            delete = {
    :wikitext(string.format(
                class = 'tmbox-delete',
    'Template <code>%s[[Template:%s|%s]]%s</code> has been incorrectly substituted.',
                image = 'Imbox deletion.png'
    mw.text.nowiki('{{'), self.name, self.name, mw.text.nowiki('}}')
            },
    ))
            content = {
    end
                class = 'tmbox-content',
     
                image = 'Imbox content.png'
    -- Create the box table.
            },
    local boxTable = root:tag('table')
            style = {
    boxTable:attr('id', self.id or nil)
                class = 'tmbox-style',
    for i, class in ipairs(self.classes or {}) do
                image = 'Edit-clear.svg '
    boxTable:addClass(class or nil)
            },
    end
            move = {
    boxTable
                class = 'tmbox-move',
    :cssText(self.style or nil)
                image = 'Imbox move.png'
    :attr('role', 'presentation')
            },
     
            protection = {
    if self.attrs then
                class = 'tmbox-protection',
    boxTable:attr(self.attrs)
                image = 'Imbox protection.png'
    end
            },
     
            notice = {
    -- Add the left-hand image.
                class = 'tmbox-notice',
    local row = boxTable:tag('tr')
                image = 'Imbox notice.png'
    if self.imageLeft then
            }
    local imageLeftCell = row:tag('td'):addClass('mbox-image')
        }
    if self.imageCellDiv then
        data.default = 'notice'
    -- If we are using a div, redefine imageLeftCell so that the image
        data.classes = {'plainlinks', 'tmbox'}
    -- is inside it. Divs use style="width: 52px;", which limits the
        data.allowSmall = true
    -- image width to 52px. If any images in a div are wider than that,
        data.imageRightNone = true
    -- they may overlap with the text or cause other display problems.
        data.imageEmptyCellStyle = true
    imageLeftCell = imageLeftCell:tag('div'):css('width', '52px')
        data.category = 'Talk message boxes'
    end
        return p.build(data, args)
    imageLeftCell:wikitext(self.imageLeft or nil)
    elseif self.imageEmptyCell then
    -- Some message boxes define an empty cell if no image is specified, and
    -- some don't. The old template code in templates where empty cells are
    -- specified gives the following hint: "No image. Cell with some width
    -- or padding necessary for text cell to have 100% width."
    row:tag('td')
    :addClass('mbox-empty-cell')
    :cssText(self.imageEmptyCellStyle or nil)
    end
     
    -- Add the text.
    local textCell = row:tag('td'):addClass('mbox-text')
    if self.useCollapsibleTextFields then
    -- The message box uses advanced text parameters that allow things to be
    -- collapsible. At the moment, only ambox uses this.
    textCell:cssText(self.textstyle or nil)
    local textCellDiv = textCell:tag('div')
    textCellDiv
    :addClass('mbox-text-span')
    :wikitext(self.issue or nil)
    if (self.talk or self.fix) then
    textCellDiv:tag('span')
    :addClass('hide-when-compact')
    :wikitext(self.talk and (' ' .. self.talk) or nil)
    :wikitext(self.fix and (' ' .. self.fix) or nil)
    end
    textCellDiv:wikitext(self.date and (' ' .. self.date) or nil)
    if self.info and not self.isSmall then
    textCellDiv
    :tag('span')
    :addClass('hide-when-compact')
    :wikitext(self.info and (' ' .. self.info) or nil)
    end
    if self.removalNotice then
    textCellDiv:tag('small')
    :addClass('hide-when-compact')
    :tag('i')
    :wikitext(string.format(" (%s)", self.removalNotice))
    end
    else
    -- Default text formatting - anything goes.
    textCell
    :cssText(self.textstyle or nil)
    :wikitext(self.text or nil)
    end
     
    -- Add the right-hand image.
    if self.imageRight then
    local imageRightCell = row:tag('td'):addClass('mbox-imageright')
    if self.imageCellDiv then
    -- If we are using a div, redefine imageRightCell so that the image
    -- is inside it.
    imageRightCell = imageRightCell:tag('div'):css('width', '52px')
    end
    imageRightCell
    :wikitext(self.imageRight or nil)
    end
     
    -- Add the below row.
    if self.below then
    boxTable:tag('tr')
    :tag('td')
    :attr('colspan', self.imageRight and '3' or '2')
    :addClass('mbox-text')
    :cssText(self.textstyle or nil)
    :wikitext(self.below or nil)
    end
     
    -- Add error message for invalid type parameters.
    if self.invalidTypeError then
    root:tag('div')
    :css('text-align', 'center')
    :wikitext(string.format(
    'This message box is using an invalid "type=%s" parameter and needs fixing.',
    self.type or ''
    ))
    end
     
    -- Add categories.
    root:wikitext(self:renderCategories() or nil)
     
    return tostring(root)
    end
    end


    local function makeWrapper(func)
    --------------------------------------------------------------------------------
        return function (frame)
    -- Exports
            -- 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
    local p, mt = {}, {}
            -- or from another Lua module.
     
            local origArgs
    function p._exportClasses()
            if frame == mw.getCurrentFrame() then
    -- For testing.
                origArgs = frame:getParent().args
    return {
                for k, v in pairs(frame.args) do
    MessageBox = MessageBox
                    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 ~= '' then
                    args[k] = v
                end
            end
            return func(args)
        end
    end
    end


    p.fmbox = makeWrapper(p._fmbox)
    function p.main(boxType, args, cfgTables)
    p.imbox = makeWrapper(p._imbox)
    local box = MessageBox.new(boxType, args, cfgTables or mw.loadData(CONFIG_MODULE))
    p.ombox = makeWrapper(p._ombox)
    box:setParameters()
    p.cmbox = makeWrapper(p._cmbox)
    box:setCategories()
    p.tmbox = makeWrapper(p._tmbox)
    return box:export()
    end
     
    function mt.__index(t, k)
    return function (frame)
    if not getArgs then
    getArgs = require('Module:Arguments').getArgs
    end
    return t.main(k, getArgs(frame, {trim = false, removeBlanks = false}))
    end
    end


    return p
    return setmetatable(p, mt)

    Latest revision as of 11:42, 21 May 2021

    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}}.
    
    -- Load necessary modules.
    require('Module:No globals')
    local getArgs
    local yesno = require('Module:Yesno')
    
    -- Get a language object for formatDate and ucfirst.
    local lang = mw.language.getContentLanguage()
    
    -- Define constants
    local CONFIG_MODULE = 'Module:Message box/configuration'
    local DEMOSPACES = {talk = 'tmbox', image = 'imbox', file = 'imbox', category = 'cmbox', article = 'ambox', main = 'ambox'}
    
    --------------------------------------------------------------------------------
    -- Helper functions
    --------------------------------------------------------------------------------
    
    local function getTitleObject(...)
    	-- Get the title object, passing the function through pcall
    	-- in case we are over the expensive function count limit.
    	local success, title = pcall(mw.title.new, ...)
    	if success then
    		return title
    	end
    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 in pairs(vals) do
    		table.insert(ret, k)
    	end
    	table.sort(ret)
    	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
    
    --------------------------------------------------------------------------------
    -- Box class definition
    --------------------------------------------------------------------------------
    
    local MessageBox = {}
    MessageBox.__index = MessageBox
    
    function MessageBox.new(boxType, args, cfg)
    	args = args or {}
    	local obj = {}
    
    	-- Set the title object and the namespace.
    	obj.title = getTitleObject(args.page) or mw.title.getCurrentTitle()
    
    	-- Set the config for our box type.
    	obj.cfg = cfg[boxType]
    	if not obj.cfg then
    		local ns = obj.title.namespace
    		-- boxType is "mbox" or invalid input
    		if args.demospace and args.demospace ~= '' then
    			-- implement demospace parameter of mbox
    			local demospace = string.lower(args.demospace)
    			if DEMOSPACES[demospace] then
    				-- use template from DEMOSPACES
    				obj.cfg = cfg[DEMOSPACES[demospace]]
    			elseif string.find( demospace, 'talk' ) then
    				-- demo as a talk page
    				obj.cfg = cfg.tmbox
    			else
    				-- default to ombox
    				obj.cfg = cfg.ombox
    			end
    		elseif ns == 0 then
    			obj.cfg = cfg.ambox -- main namespace
    		elseif ns == 6 then
    			obj.cfg = cfg.imbox -- file namespace
    		elseif ns == 14 then
    			obj.cfg = cfg.cmbox -- category namespace
    		else
    			local nsTable = mw.site.namespaces[ns]
    			if nsTable and nsTable.isTalk then
    				obj.cfg = cfg.tmbox -- any talk namespace
    			else
    				obj.cfg = cfg.ombox -- other namespaces or invalid input
    			end
    		end
    	end
    
    	-- Set the arguments, and remove all blank arguments except for the ones
    	-- listed in cfg.allowBlankParams.
    	do
    		local newArgs = {}
    		for k, v in pairs(args) do
    			if v ~= '' then
    				newArgs[k] = v
    			end
    		end
    		for i, param in ipairs(obj.cfg.allowBlankParams or {}) do
    			newArgs[param] = args[param]
    		end
    		obj.args = newArgs
    	end
    
    	-- Define internal data structure.
    	obj.categories = {}
    	obj.classes = {}
    	-- For lazy loading of [[Module:Category handler]].
    	obj.hasCategories = false
    
    	return setmetatable(obj, MessageBox)
    end
    
    function MessageBox:addCat(ns, cat, sort)
    	if not cat then
    		return nil
    	end
    	if sort then
    		cat = string.format('[[Category:%s|%s]]', cat, sort)
    	else
    		cat = string.format('[[Category:%s]]', cat)
    	end
    	self.hasCategories = true
    	self.categories[ns] = self.categories[ns] or {}
    	table.insert(self.categories[ns], cat)
    end
    
    function MessageBox:addClass(class)
    	if not class then
    		return nil
    	end
    	table.insert(self.classes, class)
    end
    
    function MessageBox:setParameters()
    	local args = self.args
    	local cfg = self.cfg
    
    	-- Get type data.
    	self.type = args.type
    	local typeData = cfg.types[self.type]
    	self.invalidTypeError = cfg.showInvalidTypeError
    		and self.type
    		and not typeData
    	typeData = typeData or cfg.types[cfg.default]
    	self.typeClass = typeData.class
    	self.typeImage = typeData.image
    
    	-- Find if the box has been wrongly substituted.
    	self.isSubstituted = cfg.substCheck and args.subst == 'SUBST'
    
    	-- Find whether we are using a small message box.
    	self.isSmall = cfg.allowSmall and (
    		cfg.smallParam and args.small == cfg.smallParam
    		or not cfg.smallParam and yesno(args.small)
    	)
    
    	-- Add attributes, classes and styles.
    	self.id = args.id
    	self.name = args.name
    	if self.name then
    		self:addClass('box-' .. string.gsub(self.name,' ','_'))
    	end
    	if yesno(args.plainlinks) ~= false then
    		self:addClass('plainlinks')
    	end
    	for _, class in ipairs(cfg.classes or {}) do
    		self:addClass(class)
    	end
    	if self.isSmall then
    		self:addClass(cfg.smallClass or 'mbox-small')
    	end
    	self:addClass(self.typeClass)
    	self:addClass(args.class)
    	self.style = args.style
    	self.attrs = args.attrs
    
    	-- Set text style.
    	self.textstyle = args.textstyle
    
    	-- Find if we are on the template page or not. This functionality is only
    	-- used if useCollapsibleTextFields is set, or if both cfg.templateCategory
    	-- and cfg.templateCategoryRequireName are set.
    	self.useCollapsibleTextFields = cfg.useCollapsibleTextFields
    	if self.useCollapsibleTextFields
    		or cfg.templateCategory
    		and cfg.templateCategoryRequireName
    	then
    		if self.name then
    			local templateName = mw.ustring.match(
    				self.name,
    				'^[tT][eE][mM][pP][lL][aA][tT][eE][%s_]*:[%s_]*(.*)$'
    			) or self.name
    			templateName = 'Template:' .. templateName
    			self.templateTitle = getTitleObject(templateName)
    		end
    		self.isTemplatePage = self.templateTitle
    			and mw.title.equals(self.title, self.templateTitle)
    	end
    	
    	-- Process data for collapsible text fields. At the moment these are only
    	-- used in {{ambox}}.
    	if self.useCollapsibleTextFields then
    		-- Get the self.issue value.
    		if self.isSmall and args.smalltext then
    			self.issue = args.smalltext
    		else
    			local sect
    			if args.sect == '' then
    				sect = 'This ' .. (cfg.sectionDefault or 'page')
    			elseif type(args.sect) == 'string' then
    				sect = 'This ' .. args.sect
    			end
    			local issue = args.issue
    			issue = type(issue) == 'string' and issue ~= '' and issue or nil
    			local text = args.text
    			text = type(text) == 'string' and text or nil
    			local issues = {}
    			table.insert(issues, sect)
    			table.insert(issues, issue)
    			table.insert(issues, text)
    			self.issue = table.concat(issues, ' ')
    		end
    
    		-- Get the self.talk value.
    		local talk = args.talk
    		-- Show talk links on the template page or template subpages if the talk
    		-- parameter is blank.
    		if talk == ''
    			and self.templateTitle
    			and (
    				mw.title.equals(self.templateTitle, self.title)
    				or self.title:isSubpageOf(self.templateTitle)
    			)
    		then
    			talk = '#'
    		elseif talk == '' then
    			talk = nil
    		end
    		if talk then
    			-- If the talk value is a talk page, make a link to that page. Else
    			-- assume that it's a section heading, and make a link to the talk
    			-- page of the current page with that section heading.
    			local talkTitle = getTitleObject(talk)
    			local talkArgIsTalkPage = true
    			if not talkTitle or not talkTitle.isTalkPage then
    				talkArgIsTalkPage = false
    				talkTitle = getTitleObject(
    					self.title.text,
    					mw.site.namespaces[self.title.namespace].talk.id
    				)
    			end
    			if talkTitle and talkTitle.exists then
                    local talkText
                    if self.isSmall then
                        local talkLink = talkArgIsTalkPage and talk or (talkTitle.prefixedText .. '#' .. talk)
                        talkText = string.format('([[%s|talk]])', talkLink)
                    else
                        talkText = 'Relevant discussion may be found on'
                        if talkArgIsTalkPage then
                            talkText = string.format(
                                '%s [[%s|%s]].',
                                talkText,
                                talk,
                                talkTitle.prefixedText
                            )
                        else
                            talkText = string.format(
                                '%s the [[%s#%s|talk page]].',
                                talkText,
                                talkTitle.prefixedText,
                                talk
                            )
                        end
                    end
    				self.talk = talkText
    			end
    		end
    
    		-- Get other values.
    		self.fix = args.fix ~= '' and args.fix or nil
    		local date
    		if args.date and args.date ~= '' then
    			date = args.date
    		elseif args.date == '' and self.isTemplatePage then
    			date = lang:formatDate('F Y')
    		end
    		if date then
    			self.date = string.format(" <small class='date-container'>''(<span class='date'>%s</span>)''</small>", date)
    		end
    		self.info = args.info
    		if yesno(args.removalnotice) then
    			self.removalNotice = cfg.removalNotice
    		end
    	end
    
    	-- Set the non-collapsible text field. At the moment this is used by all box
    	-- types other than ambox, and also by ambox when small=yes.
    	if self.isSmall then
    		self.text = args.smalltext or args.text
    	else
    		self.text = args.text
    	end
    
    	-- Set the below row.
    	self.below = cfg.below and args.below
    
    	-- General image settings.
    	self.imageCellDiv = not self.isSmall and cfg.imageCellDiv
    	self.imageEmptyCell = cfg.imageEmptyCell
    	if cfg.imageEmptyCellStyle then
    		self.imageEmptyCellStyle = 'border:none;padding:0px;width:1px'
    	end
    
    	-- Left image settings.
    	local imageLeft = self.isSmall and args.smallimage or args.image
    	if cfg.imageCheckBlank and imageLeft ~= 'blank' and imageLeft ~= 'none'
    		or not cfg.imageCheckBlank and imageLeft ~= 'none'
    	then
    		self.imageLeft = imageLeft
    		if not imageLeft then
    			local imageSize = self.isSmall
    				and (cfg.imageSmallSize or '30x30px')
    				or '40x40px'
    			self.imageLeft = string.format('[[File:%s|%s|link=|alt=]]', self.typeImage
    				or 'Imbox notice.png', imageSize)
    		end
    	end
    
    	-- Right image settings.
    	local imageRight = self.isSmall and args.smallimageright or args.imageright
    	if not (cfg.imageRightNone and imageRight == 'none') then
    		self.imageRight = imageRight
    	end
    end
    
    function MessageBox:setMainspaceCategories()
    	local args = self.args
    	local cfg = self.cfg
    
    	if not cfg.allowMainspaceCategories then
    		return nil
    	end
    
    	local nums = {}
    	for _, prefix in ipairs{'cat', 'category', 'all'} do
    		args[prefix .. '1'] = args[prefix]
    		nums = union(nums, getArgNums(args, prefix))
    	end
    
    	-- The following is roughly equivalent to the old {{Ambox/category}}.
    	local date = args.date
    	date = type(date) == 'string' and date
    	local preposition = 'from'
    	for _, num in ipairs(nums) do
    		local mainCat = args['cat' .. tostring(num)]
    			or args['category' .. tostring(num)]
    		local allCat = args['all' .. tostring(num)]
    		mainCat = type(mainCat) == 'string' and mainCat
    		allCat = type(allCat) == 'string' and allCat
    		if mainCat and date and date ~= '' then
    			local catTitle = string.format('%s %s %s', mainCat, preposition, date)
    			self:addCat(0, catTitle)
    			catTitle = getTitleObject('Category:' .. catTitle)
    			if not catTitle or not catTitle.exists then
    				self:addCat(0, 'Articles with invalid date parameter in template')
    			end
    		elseif mainCat and (not date or date == '') then
    			self:addCat(0, mainCat)
    		end
    		if allCat then
    			self:addCat(0, allCat)
    		end
    	end
    end
    
    function MessageBox:setTemplateCategories()
    	local args = self.args
    	local cfg = self.cfg
    
    	-- Add template categories.
    	if cfg.templateCategory then
    		if cfg.templateCategoryRequireName then
    			if self.isTemplatePage then
    				self:addCat(10, cfg.templateCategory)
    			end
    		elseif not self.title.isSubpage then
    			self:addCat(10, cfg.templateCategory)
    		end
    	end
    
    	-- Add template error categories.
    	if cfg.templateErrorCategory then
    		local templateErrorCategory = cfg.templateErrorCategory
    		local templateCat, templateSort
    		if not self.name and not self.title.isSubpage then
    			templateCat = templateErrorCategory
    		elseif self.isTemplatePage then
    			local paramsToCheck = cfg.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 = templateErrorCategory
    				templateSort = tostring(count)
    			end
    			if self.categoryNums and #self.categoryNums > 0 then
    				templateCat = templateErrorCategory
    				templateSort = 'C'
    			end
    		end
    		self:addCat(10, templateCat, templateSort)
    	end
    end
    
    function MessageBox:setAllNamespaceCategories()
    	-- Set categories for all namespaces.
    	if self.invalidTypeError then
    		local allSort = (self.title.namespace == 0 and 'Main:' or '') .. self.title.prefixedText
    		self:addCat('all', 'Wikipedia message box parameter needs fixing', allSort)
    	end
    	if self.isSubstituted then
    		self:addCat('all', 'Pages with incorrectly substituted templates')
    	end
    end
    
    function MessageBox:setCategories()
    	if self.title.namespace == 0 then
    		self:setMainspaceCategories()
    	elseif self.title.namespace == 10 then
    		self:setTemplateCategories()
    	end
    	self:setAllNamespaceCategories()
    end
    
    function MessageBox:renderCategories()
    	if not self.hasCategories then
    		-- No categories added, no need to pass them to Category handler so,
    		-- if it was invoked, it would return the empty string.
    		-- So we shortcut and return the empty string.
    		return ""
    	end
    	-- Convert category tables to strings and pass them through
    	-- [[Module:Category handler]].
    	return require('Module:Category handler')._main{
    		main = table.concat(self.categories[0] or {}),
    		template = table.concat(self.categories[10] or {}),
    		all = table.concat(self.categories.all or {}),
    		nocat = self.args.nocat,
    		page = self.args.page
    	}
    end
    
    function MessageBox:export()
    	local root = mw.html.create()
    
    	-- Add the subst check error.
    	if self.isSubstituted and self.name then
    		root:tag('b')
    			:addClass('error')
    			:wikitext(string.format(
    				'Template <code>%s[[Template:%s|%s]]%s</code> has been incorrectly substituted.',
    				mw.text.nowiki('{{'), self.name, self.name, mw.text.nowiki('}}')
    			))
    	end
    
    	-- Create the box table.
    	local boxTable = root:tag('table')
    	boxTable:attr('id', self.id or nil)
    	for i, class in ipairs(self.classes or {}) do
    		boxTable:addClass(class or nil)
    	end
    	boxTable
    		:cssText(self.style or nil)
    		:attr('role', 'presentation')
    
    	if self.attrs then
    		boxTable:attr(self.attrs)
    	end
    
    	-- Add the left-hand image.
    	local row = boxTable:tag('tr')
    	if self.imageLeft then
    		local imageLeftCell = row:tag('td'):addClass('mbox-image')
    		if self.imageCellDiv then
    			-- If we are using a div, redefine imageLeftCell so that the image
    			-- is inside it. Divs use style="width: 52px;", which limits the
    			-- image width to 52px. If any images in a div are wider than that,
    			-- they may overlap with the text or cause other display problems.
    			imageLeftCell = imageLeftCell:tag('div'):css('width', '52px')
    		end
    		imageLeftCell:wikitext(self.imageLeft or nil)
    	elseif self.imageEmptyCell then
    		-- Some message boxes define an empty cell if no image is specified, and
    		-- some don't. The old template code in templates where empty cells are
    		-- specified gives the following hint: "No image. Cell with some width
    		-- or padding necessary for text cell to have 100% width."
    		row:tag('td')
    			:addClass('mbox-empty-cell')
    			:cssText(self.imageEmptyCellStyle or nil)
    	end
    
    	-- Add the text.
    	local textCell = row:tag('td'):addClass('mbox-text')
    	if self.useCollapsibleTextFields then
    		-- The message box uses advanced text parameters that allow things to be
    		-- collapsible. At the moment, only ambox uses this.
    		textCell:cssText(self.textstyle or nil)
    		local textCellDiv = textCell:tag('div')
    		textCellDiv
    			:addClass('mbox-text-span')
    			:wikitext(self.issue or nil)
    		if (self.talk or self.fix) then
    			textCellDiv:tag('span')
    				:addClass('hide-when-compact')
    				:wikitext(self.talk and (' ' .. self.talk) or nil)
    				:wikitext(self.fix and (' ' .. self.fix) or nil)
    		end
    		textCellDiv:wikitext(self.date and (' ' .. self.date) or nil)
    		if self.info and not self.isSmall then
    			textCellDiv
    				:tag('span')
    				:addClass('hide-when-compact')
    				:wikitext(self.info and (' ' .. self.info) or nil)
    		end
    		if self.removalNotice then
    			textCellDiv:tag('small')
    				:addClass('hide-when-compact')
    				:tag('i')
    					:wikitext(string.format(" (%s)", self.removalNotice))
    		end
    	else
    		-- Default text formatting - anything goes.
    		textCell
    			:cssText(self.textstyle or nil)
    			:wikitext(self.text or nil)
    	end
    
    	-- Add the right-hand image.
    	if self.imageRight then
    		local imageRightCell = row:tag('td'):addClass('mbox-imageright')
    		if self.imageCellDiv then
    			-- If we are using a div, redefine imageRightCell so that the image
    			-- is inside it.
    			imageRightCell = imageRightCell:tag('div'):css('width', '52px')
    		end
    		imageRightCell
    			:wikitext(self.imageRight or nil)
    	end
    
    	-- Add the below row.
    	if self.below then
    		boxTable:tag('tr')
    			:tag('td')
    				:attr('colspan', self.imageRight and '3' or '2')
    				:addClass('mbox-text')
    				:cssText(self.textstyle or nil)
    				:wikitext(self.below or nil)
    	end
    
    	-- Add error message for invalid type parameters.
    	if self.invalidTypeError then
    		root:tag('div')
    			:css('text-align', 'center')
    			:wikitext(string.format(
    				'This message box is using an invalid "type=%s" parameter and needs fixing.',
    				self.type or ''
    			))
    	end
    
    	-- Add categories.
    	root:wikitext(self:renderCategories() or nil)
    
    	return tostring(root)
    end
    
    --------------------------------------------------------------------------------
    -- Exports
    --------------------------------------------------------------------------------
    
    local p, mt = {}, {}
    
    function p._exportClasses()
    	-- For testing.
    	return {
    		MessageBox = MessageBox
    	}
    end
    
    function p.main(boxType, args, cfgTables)
    	local box = MessageBox.new(boxType, args, cfgTables or mw.loadData(CONFIG_MODULE))
    	box:setParameters()
    	box:setCategories()
    	return box:export()
    end
    
    function mt.__index(t, k)
    	return function (frame)
    		if not getArgs then
    			getArgs = require('Module:Arguments').getArgs
    		end
    		return t.main(k, getArgs(frame, {trim = false, removeBlanks = false}))
    	end
    end
    
    return setmetatable(p, mt)