Tavoraadmin: Importando predefinição/módulo da Wikipédia em português para manter layout

2026-09-06T05:46:32Z

Importando predefinição/módulo da Wikipédia em português para manter layout

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local p = {}

-- determine whether we're being called from a sandbox
local isSandbox = mw.getCurrentFrame():getTitle():find('sandbox', 1, true)
local sandbox = isSandbox and '/sandbox' or ''

local function sandboxVersion(s)
return isSandbox and s..'-sand' or s
end

local templatestyles = 'Module:Portal'..sandbox..'/styles.css'

local getArgs = require('Module:Arguments').getArgs
local yesno = require('Module:Yesno')

-- List of non-talk namespaces which should not be tracked (Talk pages are never tracked)
local badNamespaces = {'user','template','wikipedia'}

-- Check whether to do tracking in this namespace
-- Returns true unless the page is one of the banned namespaces
local function checkTracking(title)
local thisPage = title or mw.title.getCurrentTitle()
if thisPage.isTalkPage then
return false
end
local ns = thisPage.nsText:lower()
for _, v in ipairs(badNamespaces) do
if ns == v then
return false
end
end
return true
end

local function matchImagePage(s)
-- Finds the appropriate image subpage given a lower-case
-- portal name plus the first letter of that portal name.
if type(s) ~= 'string' or #s < 1 then return end
local firstLetter = mw.ustring.sub(s, 1, 1)
local imagePage, banners
if mw.ustring.find(firstLetter, '^[a-z]') then
imagePage = 'Module:Portal/images/' .. firstLetter .. sandbox
else
imagePage = 'Module:Portal/images/other' .. sandbox
end
local banners = mw.loadData ( imagePage )
if type(banners[s]) == 'string' or #s < 1 then
return -- not found
end
return banners [s]
end

local function getAlias(s)
-- Gets an alias from the image alias data page.
local aliasData = mw.loadData('Module:Portal/images/aliases' .. sandbox)
for portal, aliases in pairs(aliasData) do
for _, alias in ipairs(aliases) do
if alias == s then
return portal
end
end
end
end

local function getImageName(s)
-- Gets the image name for a given string.
local default = {}
default['imagem'] = 'Portal-puzzle.svg|link=|alt='
default['link'] = 'Wikipédia'
default['nome'] = 'Portal da Wikipédia'
if type(s) ~= 'string' or #s < 1 then
return default
end
s = mw.ustring.lower(s)
return matchImagePage(s) or matchImagePage(getAlias(s)) or default
end

-- Function to check argument portals for errors, generate tracking categories if needed
-- Function first checks for too few/many portals provided
-- Then checks the portal list to purge any portals that don't exist
-- Arguments:
-- portals: raw list of portals
-- args.tracking: is tracking requested? (will not track on bad titles or namespaces)
-- args.redlinks: should redlinks be displayed?
-- args.minPortals: minimum number of portal arguments
-- args.maxPortals: maximum number of portal arguments
-- Returns:
-- portals = list of portals, with redlinks purged (if args.redlinks=false)
-- trackingCat = possible tracking category
-- errorMsg = error message
function p._checkPortals(portals, args)
local trackingCat = ''
local errMsg = nil

-- Tracking is on by default.
-- It is disabled if any of the following is true
-- 1/ the parameter "tracking" is set to 'no, 'n', or 'false'
-- 2/ the current page fails the namespace or pagename tests
local trackingEnabled = args.tracking and checkTracking()

args.minPortals = args.minPortals or 1
args.maxPortals = args.maxPortals or -1
-- check for too few portals
if #portals < args.minPortals then
errMsg = 'por favor informe pelo menos '..args.minPortals..' porta'..(args.minPortals > 1 and 'is' or 'l')
trackingCat = (trackingEnabled and '[[Categoria:!Erros na predefinição portal]]' or '')
return portals, trackingCat, errMsg
end
-- check for too many portals
if args.maxPortals >= 0 and #portals > args.maxPortals then
errMsg = ' demasiados portais (máximo = '..args.maxPortals..')'
trackingCat = (trackingEnabled and '[[Categoria:!Erros na predefinição portal]]' or '')
return portals, trackingCat, errMsg
end
if not args.redlinks or trackingEnabled then
-- make new list of portals that exist
local existingPortals = {}
for _, portal in ipairs(portals) do
local portalTitle = mw.title.new(portal,"Portal")
-- if portal exists, put it into list
if portalTitle and portalTitle.exists then
table.insert(existingPortals,portal)
-- otherwise set tracking cat
elseif trackingEnabled then
trackingCat = "[[Categoria:!Erros na predefinição portal]]"
end
end
-- If redlinks is off, use portal list purged of redlinks
portals = args.redlinks and portals or existingPortals
-- if nothing left after purge, set tracking cat
if #portals == 0 and trackingEnabled then
trackingCat = trackingCat.."[[Categoria:!Erros na predefinição portal]]"
end
end
return portals, trackingCat, errMsg
end

function p._portal(portals, args)
-- This function builds the portal box used by the {{portal}} template.

-- Normalize all arguments
if args.redlinks == 'include' then args.redlinks = true end
args.addBreak = args['break']
for key, default in pairs({left=false,tracking=true,nominimum=false,
redlinks=false,addBreak=false,border=true}) do
if args[key] == nil then args[key] = default end
args[key] = yesno(args[key], default)
end

local root = mw.html.create('div')
:attr('role', 'navigation')
:attr('aria-label', 'Portals')
:addClass('noprint plainlist')
:addClass(sandboxVersion('portalbox'))
:addClass(args.border and sandboxVersion('portalborder') or '')
:addClass(args.left and 'tleft' or 'tright')
:css('margin', args.margin or nil)
:newline()

local trackingCat = ''
local errMsg = nil
args.minPortals = args.nominimum and 0 or 1
args.maxPortals = -1
portals, trackingCat, errMsg = p._checkPortals(portals, args)
root:wikitext(trackingCat)
-- if error message, put it in the box and return
if errMsg then
if args.border then -- suppress error message when border=no
local errTag = root:tag('strong')
errTag:addClass('error')
errTag:css('padding','0.2em')
errTag:wikitext('Erro: '..errMsg)
end
return tostring(root)
end
-- if no portals (and no error), just return tracking category
if #portals == 0 then
return trackingCat
end

-- Start the list. This corresponds to the start of the wikitext table in the old [[Template:Portal]].
local listroot = root:tag('ul')
:css('width', (tonumber(args.boxsize) or 0) > 0 and (args.boxsize .. 'px') or args.boxsize)

-- Display the portals specified in the positional arguments.
for _, portal in ipairs(portals) do
local banners = getImageName(portal)
local image = banners['imagem']
local link = banners['link']
local name = banners['nome']
-- Generate the html for the image and the portal name.
listroot
:newline()
:tag('li')
:tag('span')
:wikitext(string.format('[[File:%s|32x28px|class=noviewer]]', image))
:done()
:tag('span')
:wikitext(string.format('[[Portal:%s|%s]]', link, name, args['break'] and '<br />' or ' '))
end
return tostring(root)
end

function p._image(portals)
-- Wrapper function to allow getImageName() to be accessed through #invoke.
local name = getImageName(portals[1])
local image = name[ 'imagem' ]
return image:match('^(.-)|') or image -- FIXME: use a more elegant way to separate borders etc. from the image name
end

local function getAllImageTables()
-- Returns an array containing all image subpages (minus aliases) as loaded by mw.loadData.
local images = {}
for i, subpage in ipairs{'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'other'} do
images[i] = mw.loadData('Module:Portal/images/' .. subpage .. sandbox)
end
return images
end

function p._displayAll(portals, args)
-- This function displays all portals that have portal images. This function is for maintenance purposes and should not be used in
-- articles, for two reasons: 1) there are over 1500 portals with portal images, and 2) the module doesn't record how the portal
-- names are capitalized, so the portal links may be broken.
local lang = mw.language.getContentLanguage()
local count = 1
for _, imageTable in ipairs(getAllImageTables()) do
for portal in pairs(imageTable) do
portals[count] = lang:ucfirst(portal)
count = count + 1
end
end
return p._portal(portals, args)
end

function p._imageDupes()
-- This function searches the image subpages to find duplicate images. If duplicate images exist, it is not necessarily a bad thing,
-- as different portals might just happen to choose the same image. However, this function is helpful in identifying images that
-- should be moved to a portal alias for ease of maintenance.
local exists, dupes = {}, {}
for _, imageTable in ipairs(getAllImageTables()) do
for portal, image in pairs(imageTable) do
local imagem = image[ 'imagem' ].imagem
if not exists[image] then
exists[image] = portal
else
table.insert(dupes, string.format('A imagem "[[:File:%s|%s]]" é utilizada em ambos portais "%s" e "%s".', imagem, imagem, exists.image['imagem'], portal))
end
end
end
if #dupes < 1 then
return 'Sem imagens duplicadas encontradas.'
else
return 'As seguintes imagens foram encontradas:\n* ' .. table.concat(dupes, '\n* ')
end
end

local function processPortalArgs(args)
-- This function processes a table of arguments and returns two tables: an array of portal names for processing by ipairs, and a table of
-- the named arguments that specify style options, etc. We need to use ipairs because we want to list all the portals in the order
-- they were passed to the template, but we also want to be able to deal with positional arguments passed explicitly, for example
-- {{portal|2=Politics}}. The behaviour of ipairs is undefined if nil values are present, so we need to make sure they are all removed.
args = type(args) == 'table' and args or {}
local portals = {}
local namedArgs = {}
for k, v in pairs(args) do
if type(k) == 'number' and type(v) == 'string' then -- Make sure we have no non-string portal names.
table.insert(portals, k)
elseif type(k) ~= 'number' then
namedArgs[k] = v
end
end
table.sort(portals)
for i, v in ipairs(portals) do
portals[i] = args[v]
end
return portals, namedArgs
end

-- Entry point for sorting portals from other named arguments
function p._processPortalArgs(args)
return processPortalArgs(args)
end

local function makeWrapper(funcName)
-- Processes external arguments and sends them to the other functions.
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.
-- Also: trim whitespace and remove blank arguments
local origArgs = getArgs(frame)
-- create two tables to pass to func: an array of portal names, and a table of named arguments.
local portals, args = processPortalArgs(origArgs)
local results = ''
if funcName == '_portal' or funcName == '_displayAll' then
results = frame:extensionTag{ name = 'templatestyles', args = { src = templatestyles} }
end
return results .. p[funcName](portals, args)
end
end

for _, funcName in ipairs{'portal', 'image', 'imageDupes', 'displayAll'} do
p[funcName] = makeWrapper('_' .. funcName)
end

return p

Módulo:Portal - Histórico de revisão

Tavoraadmin: Importando predefinição/módulo da Wikipédia em português para manter layout