local getArgs = require('Module:Arguments').getArgs
local yesno = require('Module:Yesno')
local portalModule = require('Module:Portal')
local getImageName = portalModule.image
local checkPortals = portalModule._checkPortals
local processPortalArgs = portalModule._processPortalArgs
local p = {}
-- these 3 functions were imported from de main portal module
-- so we can print link and portal name
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
else
imagePage = 'Module:Portal/images/other'
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')
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 getImageName1(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 format error message and tracking category
-- Arguments:
-- errMsg: string, or nil/false if no error
-- trackingCat: string for tracking category (or empty string)
local function formatError(errMsg, trackingCat)
local result = trackingCat or ''
if errMsg then
local errTag = mw.html.create('span')
errTag:addClass("error")
errTag:css("font-size",'100%')
errTag:wikitext("Error: "..errMsg)
result = tostring(errTag)..result
end
return result
end
local function image(portal, args)
local tamanho = args.size or args.tamanho
local size = tamanho == "tiny" and "16x16px" or "32x28px"
return string.format('[[File:%s|class=noviewer|%s]]',getImageName{portal}, size)
end
local function link(portal, args)
local displayName = ""
local banners = getImageName1(portal)
--local image = banners['imagem']
local link = banners['link']
local name = banners['nome']
local text = args.text or args.texto
if not (text == "" or text == nil) then
displayName = text
elseif args.short or args.curto then
displayName = link
else
displayName = name
end
return string.format('[[Portal:%s|%s]]',link,displayName)
end
function p._main(portals, args)
mw.logObject(args)
-- Normalize all arguments
if args.redlinks == 'include' then args.redlinks = true end
for key, default in pairs({tracking=true,redlinks=false,short=false}) do
if args[key] == nil then args[key] = default end
args[key] = yesno(args[key], default)
end
local trackingCat = ''
local errMsg = nil
-- Check for existing categories, drop if not.
-- Possible generate tracking category & error message if needed
args.minPortals = args.minPortals or 1
args.maxPortals = args.maxPortals or 1
portals, trackingCat, errMsg = checkPortals(portals,args)
-- use more specific tracking cat for inline portal
--trackingCat = mw.ustring.gsub(trackingCat,"Portal templates","Portal-inline template")
-- either too many/few portals, or no portals left after filtering, then return
if errMsg or #portals == 0 then
return formatError(errMsg, trackingCat)
end
return image(portals[1],args)..' '..link(portals[1],args)..(trackingCat or '')
end
function p.main(frame)
local origArgs = getArgs(frame)
local portals, args = processPortalArgs(origArgs)
return p._main(portals, args)
end
return p
