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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, title = pcall(mw.title.new, page)
if success then
return title
end
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
tinsert(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
tinsert(nums, tonumber(num))
end
end
table.sort(nums)
return nums
end
function box.getNamespaceId(ns)
if not ns then return end
if type(ns) == 'string' then
ns = lang:ucfirst(mw.ustring.lower(ns))
if ns == 'Main' then
ns = 0
end
end
local nsTable = mw.site.namespaces[ns]
if nsTable then
return nsTable.id
end
end
function box.getMboxType(nsid)
-- Gets the mbox type from a namespace number.
if nsid == 0 then
return 'ambox' -- main namespace
elseif nsid == 6 then
return 'imbox' -- file namespace
elseif nsid == 14 then
return 'cmbox' -- category namespace
else
local nsTable = mw.site.namespaces[nsid]
if nsTable and nsTable.isTalk then
return 'tmbox' -- any talk namespace
else
return 'ombox' -- other namespaces or invalid input
end
end
end
function box:addCat(ns, cat, sort)
if type(cat) ~= 'string' then return end
local nsVals = {'main', 'template', 'all'}
local tname
for i, val in ipairs(nsVals) do
if ns == val then
tname = ns .. 'Cats'
end
end
if not tname then
for i, val in ipairs(nsVals) do
nsVals[i] = format('"%s"', val)
end
error('invalid ns parameter passed to box:addCat; valid values are ' .. mw.text.listToText(nsVals, nil, ' or '))
end
self[tname] = self[tname] or {}
if type(sort) == 'string' then
tinsert(self[tname], format('[[Category:%s|%s]]', cat, sort))
else
tinsert(self[tname], format('[[Category:%s]]', cat))
end
end
function box:addClass(class)
if type(class) ~= 'string' then return end
self.classes = self.classes or {}
tinsert(self.classes, class)
end
function box:setTitle(args)
-- Get the title object and the namespace.
self.pageTitle = getTitleObject(args.page ~= '' and args.page)
self.title = self.pageTitle or mw.title.getCurrentTitle()
self.demospace = args.demospace ~= '' and args.demospace or nil
self.nsid = box.getNamespaceId(self.demospace) or self.title.namespace
end
function box:getConfig(boxType)
-- Get the box config data from the data page.
if boxType == 'mbox' then
boxType = box.getMboxType(self.nsid)
end
local cfg = cfgTables[boxType]
if not cfg then
local boxTypes = {}
for k, v in pairs(dataTables) do
tinsert(boxTypes, format('"%s"', k))
end
tinsert(boxTypes, '"mbox"')
error(format('invalid message box type "%s"; valid types are %s', tostring(boxType), mw.text.listToText(boxTypes)), 2)
end
return cfg
end
function box:removeBlankArgs(cfg, args)
-- Only allow blank arguments for the parameter names listed in cfg.allowBlankParams.
local newArgs = {}
for k, v in pairs(args) do
if v ~= '' then
newArgs[k] = v
end
end
for i, param in ipairs(cfg.allowBlankParams or {}) do
newArgs[param] = args[param]
end
return newArgs
end
function box:setBoxParameters(cfg, args)
-- Get type data.
self.type = args.type
local typeData = cfg.types[self.type]
self.invalidTypeError = cfg.showInvalidTypeError and self.type and not typeData and true or false
typeData = typeData or cfg.types[cfg.default]
self.typeClass = typeData.class
self.typeImage = typeData.image
-- Find if the box has been wrongly substituted.
if cfg.substCheck and args.subst == 'SUBST' then
self.isSubstituted = true
end
-- Find ifwhether thewe boxare hasusing beena wronglysmall substitutedmessage box.
if cfg.substCheckallowSmall and args.subst == 'SUBST' then(
cfg.smallParam and args.small == cfg.smallParam
self.isSubstituted = true
or not cfg.smallParam and yesno(args.small)
end
)
then
self.isSmall = true
else
self.isSmall = false
end
-- Add attributes, classes and styles.
-- Find whether we are using a small message box.
if cfg.allowSmall andallowId (then
self.id = args.id
cfg.smallParam and args.small == cfg.smallParam
end
or not cfg.smallParam and yesno(args.small)
self:addClass(cfg.usePlainlinksParam and yesno(args.plainlinks or true) and 'plainlinks')
)
for _, class in ipairs(cfg.classes or {}) do
then
self:addClass(class)
self.isSmall = true
end
else
if self.isSmall = falsethen
self:addClass(cfg.smallClass or 'mbox-small')
end
end
self:addClass(self.typeClass)
self:addClass(args.class)
self.style = args.style
-- Set text style.
-- Add attributes, classes and styles.
self.textstyle = args.textstyle
if cfg.allowId then
self.id = args.id
end
self:addClass(cfg.usePlainlinksParam and yesno(args.plainlinks or true) and 'plainlinks')
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
-- Process data for collapsible text fields. At the moment these are only used in {{ambox}}.
-- Set text style.
self.useCollapsibleTextFields = cfg.useCollapsibleTextFields
self.textstyle = args.textstyle
if self.useCollapsibleTextFields then
self.name = args.name
local nameTitle = getTitleObject(self.name)
self.isTemplatePage = nameTitle and self.title.prefixedText == ('Template:' .. nameTitle.text) and true or false
-- Get the self.issue value.
-- Process data for collapsible text fields. At the moment these are only used in {{ambox}}.
if self.isSmall and args.smalltext then
self.useCollapsibleTextFields = cfg.useCollapsibleTextFields
self.issue = args.smalltext
if self.useCollapsibleTextFields then
else
self.name = args.name
local sect
local nameTitle = getTitleObject(self.name)
if args.sect == '' then
self.isTemplatePage = nameTitle and self.title.prefixedText == ('Template:' .. nameTitle.text) and true or false
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 or nil
local text = args.text
text = type(text) == 'string' and text or nil
local issues = {}
tinsert(issues, sect)
tinsert(issues, issue)
tinsert(issues, text)
self.issue = tconcat(issues, ' ')
end
-- Get the self.issuetalk value.
local talk = args.talk
if self.isSmall and args.smalltext then
if talk == '' and self.isTemplatePage then
self.issue = args.smalltext
talk = '#'
else
end
local sect
if args.sect == ''talk then
-- See if the talk link exists and is for a talk or a content namespace.
sect = 'This ' .. (cfg.sectionDefault or 'page')
local talkTitle = getTitleObject(talk)
elseif type(args.sect) == 'string' then
if not talkTitle or not talkTitle.isTalkPage then
sect = 'This ' .. args.sect
-- If we couldn't process the talk page link, get the talk page of the current page.
end
local success
local issue = args.issue
success, talkTitle = pcall(self.title.talkPageTitle, self.title)
issue = type(issue) == 'string' and issue or nil
if not success then
local text = args.text
talkTitle = nil
text = type(text) == 'string' and text or nil
end
local issues = {}
end
tinsert(issues, sect)
if talkTitle and talkTitle.exists then
tinsert(issues, issue)
local talkText = 'Relevant discussion may be found on'
tinsert(issues, text)
if talkTitle.isTalkPage then
self.issue = tconcat(issues, ' ')
talkText = format('%s [[%s|%s]].', talkText, talk, talkTitle.prefixedText)
end
else
talkText = format('%s the [[%s#%s|talk page]].', talkText, talkTitle.prefixedText, talk)
end
self.talk = talkText
end
end
-- Get the self.talkother valuevalues.
local talk self.fix = args.talkfix
local date
if talk == '' and self.isTemplatePage then
if args.date and args.date ~= '' then
talk = '#'
date = args.date
end
elseif args.date == '' and self.isTemplatePage then
if talk then
date = lang:formatDate('F Y')
-- See if the talk link exists and is for a talk or a content namespace.
end
local talkTitle = getTitleObject(talk)
if date then
if not talkTitle or not talkTitle.isTalkPage then
self.date = format(" <small>''(%s)''</small>", date)
-- If we couldn't process the talk page link, get the talk page of the current page.
end
local success
self.info = args.info
success, talkTitle = pcall(self.title.talkPageTitle, self.title)
end
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 = format('%s [[%s|%s]].', talkText, talk, talkTitle.prefixedText)
else
talkText = format('%s the [[%s#%s|talk page]].', talkText, talkTitle.prefixedText, talk)
end
self.talk = talkText
end
end
-- Set the non-collapsible text field. At the moment this is used by all box types other than ambox,
-- Get other values.
-- and also by ambox when small=yes.
self.fix = args.fix
if self.isSmall then
local date
self.text if= args.datesmalltext andor args.date ~= '' thentext
else
date = args.date
self.text = args.text
elseif args.date == '' and self.isTemplatePage then
end
date = lang:formatDate('F Y')
end
if date then
self.date = format(" <small>''(%s)''</small>", date)
end
self.info = args.info
end
-- Set the below row.
-- Set the non-collapsible text field. At the moment this is used by all box types other than ambox,
self.below = cfg.below and args.below
-- and also by ambox when small=yes.
if self.isSmall then
self.text = args.smalltext or args.text
else
self.text = args.text
end
-- General image settings.
-- Set the below row.
self.imageCellDiv = not self.belowisSmall =and cfg.belowimageCellDiv and args.belowtrue or false
self.imageEmptyCell = cfg.imageEmptyCell
if cfg.imageEmptyCellStyle then
self.imageEmptyCellStyle = 'border:none;padding:0px;width:1px'
end
-- GeneralLeft image settings.
local self.imageCellDivimageLeft = not self.isSmall and cfgargs.imageCellDiv and truesmallimage or falseargs.image
if cfg.imageCheckBlank and imageLeft ~= 'blank' and imageLeft ~= 'none'
self.imageEmptyCell = cfg.imageEmptyCell
or not cfg.imageCheckBlank and imageLeft ~= 'none'
if cfg.imageEmptyCellStyle then
then
self.imageEmptyCellStyle = 'border:none;padding:0px;width:1px'
self.imageLeft = imageLeft
end
if not imageLeft then
local imageSize = self.isSmall and (cfg.imageSmallSize or '30x30px') or '40x40px'
self.imageLeft = format('[[File:%s|%s|link=|alt=]]', self.typeImage or 'Imbox notice.png', imageSize)
end
end
-- LeftRight image settings.
local imageLeftimageRight = self.isSmall and args.smallimagesmallimageright or args.imageimageright
if not if (cfg.imageCheckBlankimageRightNone and imageLeftimageRight ~= 'blank' and imageLeft ~= 'none') then
self.imageRight = imageRight
or not cfg.imageCheckBlank and imageLeft ~= 'none'
end
then
self.imageLeft = imageLeft
if not imageLeft then
local imageSize = self.isSmall and (cfg.imageSmallSize or '30x30px') or '40x40px'
self.imageLeft = format('[[File:%s|%s|link=|alt=]]', self.typeImage or 'Imbox notice.png', imageSize)
end
end
-- Add mainspace categories. At the moment these are only used in {{ambox}}.
-- Right image settings.
if cfg.allowMainspaceCategories then
local imageRight = self.isSmall and args.smallimageright or args.imageright
if args.cat then
if not (cfg.imageRightNone and imageRight == 'none') then
args.cat1 = args.cat
self.imageRight = imageRight
end
self.catNums = getArgNums(args, 'cat')
if args.category then
args.category1 = args.category
end
self.categoryNums = getArgNums(args, 'category')
if args.all then
args.all1 = args.all
end
self.allNums = getArgNums(args, 'all')
self.categoryParamNums = union(self.catNums, self.categoryNums)
self.categoryParamNums = union(self.categoryParamNums, self.allNums)
-- 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(self.categoryParamNums) 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 = format('%s %s %s', mainCat, preposition, date)
self:addCat('main', catTitle)
catTitle = getTitleObject('Category:' .. catTitle)
if not catTitle or not catTitle.exists then
self:addCat('main', 'Articles with invalid date parameter in template')
end
elseif mainCat and (not date or date == '') then
self:addCat('main', mainCat)
end
if allCat then
self:addCat('main', allCat)
end
end
end
-- Add mainspacetemplate-namespace categories. At the moment these are only used in {{ambox}}.
self.isTemplatePage = type(self.name) == 'string' and self.title.prefixedText == ('Template:' .. self.name)
if cfg.allowMainspaceCategories then
if argscfg.cattemplateCategory then
if self.name then
args.cat1 = args.cat
if self.isTemplatePage then
end
self:addCat('template', cfg.templateCategory)
self.catNums = getArgNums(args, 'cat')
end
if args.category then
elseif not self.title.isSubpage then
args.category1 = args.category
self:addCat('template', cfg.templateCategory)
end
end
self.categoryNums = getArgNums(args, 'category')
end
if args.all then
args.all1 = args.all
end
self.allNums = getArgNums(args, 'all')
self.categoryParamNums = union(self.catNums, self.categoryNums)
self.categoryParamNums = union(self.categoryParamNums, self.allNums)
-- 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(self.categoryParamNums) 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 = format('%s %s %s', mainCat, preposition, date)
self:addCat('main', catTitle)
catTitle = getTitleObject('Category:' .. catTitle)
if not catTitle or not catTitle.exists then
self:addCat('main', 'Articles with invalid date parameter in template')
end
elseif mainCat and (not date or date == '') then
self:addCat('main', mainCat)
end
if allCat then
self:addCat('main', allCat)
end
end
end
-- Add template-namespace categorieserror category.
if cfg.templateErrorCategory then
self.isTemplatePage = type(self.name) == 'string' and self.title.prefixedText == ('Template:' .. self.name)
local templateErrorCategory = cfg.templateErrorCategory
if cfg.templateCategory then
local templateCat, templateSort
if self.name then
if not self.name and ifnot self.isTemplatePagetitle.isSubpage then
templateCat = templateErrorCategory
self:addCat('template', cfg.templateCategory)
elseif type(self.name) == 'string' and self.title.prefixedText == ('Template:' .. self.name) then
end
local paramsToCheck = cfg.templateErrorParamsToCheck or {}
elseif not self.title.isSubpage then
local count = 0
self:addCat('template', cfg.templateCategory)
for i, param in ipairs(paramsToCheck) do
end
if not args[param] then
end
count = count + 1
end
-- Add template error category.
end
if cfg.templateErrorCategory then
if count > 0 then
local templateErrorCategory = cfg.templateErrorCategory
templateCat = templateErrorCategory
local templateCat, templateSort
templateSort = tostring(count)
if not self.name and not self.title.isSubpage then
end
templateCat = templateErrorCategory
if elseif type(self.name) == 'string'categoryNums and #self.title.prefixedTextcategoryNums ==> ('Template:' .. self.name)0 then
templateCat = templateErrorCategory
local paramsToCheck = cfg.templateErrorParamsToCheck or {}
templateSort = 'C'
local count = 0
end
for i, param in ipairs(paramsToCheck) do
end
if not args[param] then
self:addCat('template', templateCat, templateSort)
count = count + 1
end
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('template', templateCat, templateSort)
end
-- Categories for all namespaces.
if self.invalidTypeError then
local allSort = (self.nsid == 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
-- Convert category tables to strings and pass them through [[Module:Category handler]].
self.categories = categoryHandler{
main = tconcat(self.mainCats or {}),
template = tconcat(self.templateCats or {}),
all = tconcat(self.allCats or {}),
nocat = args.nocat,
demospace = self.demospace,
page = self.pageTitle and self.pageTitle.prefixedText or nil
}
}
end
function box:export()
local root = htmlBuilder.create()
-- Add the subst check error.
if self.isSubstituted and self.name then
root
.tag('b')
.addClass('error')
.wikitext(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)
for i, class in ipairs(self.classes or {}) do
boxTable
.addClass(class)
end
boxTable
.cssText(self.style)
.attr('role', 'presentation')
-- 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)
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)
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)
local textCellSpan = textCell.tag('span')
textCellSpan
.addClass('mbox-text-span')
.wikitext(self.issue)
if not self.isSmall then
textCellSpan
.tag('span')
.addClass('hide-when-compact')
.wikitext(self.talk and ' ' .. self.talk)
.wikitext(self.fix and ' ' .. self.fix)
end
textCellSpan
.wikitext(self.date and ' ' .. self.date)
if not self.isSmall then
textCellSpan
.tag('span')
.addClass('hide-when-compact')
.wikitext(self.info and ' ' .. self.info)
end
else
-- Default text formatting - anything goes.
textCell
.cssText(self.textstyle)
.wikitext(self.text)
end
-- Add the right-hand image.
if self.imageRight then
local imageRightCell = row.tag('td').addClass('mbox-imageright')
if self.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(self.imageRight)
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)
.wikitext(self.below)
end
-- Add error message for invalid type parameters.
if self.invalidTypeError then
root
.tag('div')
.css('text-align', 'center')
.wikitext(format('This message box is using an invalid "type=%s" parameter and needs fixing.', self.type or ''))
end
-- Add categories.
root
.wikitext(self.categories)
return tostring(root)
end
local function main(boxType, args)
box:setTitle(args)
local cfg = box:getConfig(boxType)
args = box:removeBlankArgs(cfg, args)
box:setBoxParameters(cfg, args)
return box:export()
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
end
else
origArgs = frame
end
-- Trim whitespace.
local args = {}
for k, v in pairs(origArgs) do
if type(v) == 'string' then
v = trim(v)
end
end
args[k] = v
end
return main(boxType, args)
end
end
local p = {
main = main,
mbox = makeWrapper('mbox')
}
for boxType in pairs(cfgTables) do
p[boxType] = makeWrapper(boxType)
end
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