local mWikibase = require('Modulo:Wikibase') local default = "Pagebanner default.jpg" local entityId = '' local WDBanner = '' local WDFoto = '' local WDTitolo = ''  local function _isempty(s) 	return s == nil or s == '' end  local function _getID(frame) 	entityId = frame.args[1] or frame.args.da or frame.args.from 	if _isempty(entityId) then 		entityId = mw.wikibase.getEntityIdForCurrentPage() 	end end  local function _getWDTitle() 	WDTitolo = mw.wikibase.getLabel( entityId ) end  local function _getWDBanner() 	WDBanner = mw.wikibase.getBestStatements( entityId, 'P948') 	WDBanner = WDBanner[1] and WDBanner[1].mainsnak and WDBanner[1].mainsnak.datavalue and WDBanner[1].mainsnak.datavalue.value or nil end  local function _getWDFoto() 	WDFoto = mw.wikibase.getBestStatements( entityId, 'P18') 	WDFoto = WDFoto[1] and WDFoto[1].mainsnak and WDFoto[1].mainsnak.datavalue and WDFoto[1].mainsnak.datavalue.value or nil end  local function _fetchWD(frame) 	_getID(frame) 	_getWDBanner() 	_getWDFoto() 	_getWDTitle() end  local function _getImage(frame) 	local foto = WDFoto 	local fotodesc = frame.args.fotodesc 	if _isempty(fotodesc) then 		fotodesc = frame.args.desc 		if _isempty(fotodesc) then 			fotodesc = (not _isempty(WDTitolo) and (WDTitolo..' ') or '').. '(immagine)' 		end 	end 	local fotopx = '100px' 	if not _isempty(frame.args.fotopx) then 		fotopx = frame.args.fotopx 	end  	return string.format('[[File:%s|%s|%s]]', foto, fotopx, fotodesc)  end  local function _getBanner(frame) 	local banner = WDBanner or default 	local bannerdesc = frame.args.bannerdesc 	if _isempty(bannerdesc) then 		bannerdesc = frame.args.desc 		if _isempty(bannerdesc) then 			bannerdesc = (not _isempty(WDTitolo) and (WDTitolo..' ') or '').. '(banner)' 		end 	end 	local bannerpx = '300px' 	if not _isempty(frame.args.bannerpx) then 		bannerpx = frame.args.bannerpx 	end  	return string.format('[[File:%s|%s|%s]]', banner, bannerpx, bannerdesc)  end  local p = {}  function p.getImage(frame) 	_getID(frame) 	_getWDFoto() 	_getWDTitle() 	return _getImage(frame) end  function p.getBanner(frame) 	_getID(frame) 	_getWDBanner() 	_getWDTitle() 	return _getBanner(frame) end  function p.getAllImages(frame) 	_fetchWD(frame) 	return p.getBanner(frame) .. p.getImage(frame) end  function p.getBestImage(frame) 	_getID(frame) 	_getWDBanner() 	_getWDTitle() 	if WDBanner ~= nil then 		return _getBanner(frame) 	else 		_getWDFoto() 		if WDFoto ~= nil then 			return _getImage(frame) 		else 			return _getBanner(frame) 		end 	end end  return p