Module:Page

This module is meant to allow the goodies listed in http://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Title_objects to be accessed by people who don't want to program a Lua module. Usage is: (function) is one of the function names from the table above: id, interwiki, namespace, fragment, nsText, subjectNsText, text, prefixedText, fullText ...

parameters are: page = (name of page to load; leave blank to call mw.title.getCurrentTitle   this is "text" passed to mw.title.new or "title" passed to mw.title.makeTitle makeTitle = nonblank to call mw.title.makeTitle otherwise mw.title.new is called namespace = (parameter passed to new/makeTitle) fragment = (parameter passed to makeTitle) interwiki = (parameter passed to makeTitle) p1 = first parameter passed to functions within the title object p2 = second parameter " " " " p3 etc. (for inNamespaces)

function main(frame, field) local args, pargs = frame.args, ( frame:getParent or {} ).args or {}; local makeTitle=args.makeTitle or pargs.makeTitle or ""; local namespace=args.namespace or pargs.namespace or ""; local fragment=args.fragment or pargs.fragment or ""; local interwiki=args.interwiki or pargs.interwiki or ""; local nowiki=args.nowiki or pargs.nowiki or false; local page=args.page or args[1] or pargs.page or pargs[1] or ""; local id= tonumber( args.id or pargs.id ); local pn = {}; local title -- holds the result of the mw.title.xxx call for i = 1,9 do pn[i] = args['p'..i] or pargs['p'..i]; end if not id and not mw.ustring.match( page, '%S' ) then page = nil; end if id then title = mw.title.new(id); if not title then return "error: failed to mw.title.new(" .. id .. ")"; end elseif not page then title = mw.title.getCurrentTitle; if not title then return "error: failed to getCurrentTitle"; end elseif makeTitle then title = mw.title.makeTitle(namespace, page, fragment, interwiki); if not title then return mw.ustring.format("error: failed to makeTitle(%s,%s,%s,%s)", namespace, page, fragment, interwiki); end else title=mw.title.new(page, namespace); if not title then return "error: failed to mw.title.new(" .. page .. "," .. namespace .. ")"; end end local result, success = title[field]; if type(result) == "function" then success, result = pcall( result, title, unpack(pn) ); if not success then return mw.ustring.format("error: failed to title:%s(%s)", field, table.concat(pn, ',' )); end end if nowiki and result ~= nil then return mw.text.nowiki( tostring( result ) ); else return tostring(result or ""); end end

local p = {};

-- main function does all the work function p.id(frame) return main(frame, "id"); end function p.interwiki(frame) return main(frame, "interwiki"); end function p.namespace(frame) return main(frame, "namespace"); end function p.fragment(frame) return main(frame, "fragment"); end function p.nsText(frame) return main(frame, "nsText") end function p.subjectNsText(frame) return main(frame, "subjectNsText"); end function p.text(frame) return main(frame, "text"); end function p.prefixedText(frame) return main(frame, "prefixedText"); end function p.fullText(frame) return main(frame, "fullText"); end function p.rootText(frame) return main(frame, "rootText"); end function p.baseText(frame) return main(frame, "baseText"); end function p.subpageText(frame) return main(frame, "subpageText"); end function p.canTalk(frame) return main(frame, "canTalk"); end function p.exists(frame) return main(frame, "exists"); end function p.fileExists(frame) return main(frame, "fileExists"); end function p.isContentPage(frame) return main(frame, "isContentPage"); end function p.isExternal(frame) return main(frame, "isExternal"); end function p.isLocal(frame) return main(frame, "isLocal"); end function p.isRedirect(frame) return main(frame, "isRedirect"); end function p.isSpecialPage(frame) return main(frame, "isSpecialPage"); end function p.isSubpage(frame) return main(frame, "isSubpage"); end function p.isTalkPage(frame) return main(frame, "isTalkPage"); end function p.isSubpageOf(frame) return main(frame, "isSubpageOf"); end function p.inNamespace(frame) return main(frame, "inNamespace"); end function p.inNamespaces(frame) return main(frame, "inNamespaces"); end function p.hasSubjectNamespace(frame) return main(frame, "hasSubjectNamespace"); end function p.contentModel(frame) return main(frame, "contentModel"); end function p.basePageTitle(frame) return main(frame, "basePageTitle"); end function p.rootPageTitle(frame) return main(frame, "rootPageTitle"); end function p.talkPageTitle(frame) return main(frame, "talkPageTitle"); end function p.subjectPageTitle(frame) return main(frame, "subjectPageTitle"); end function p.subPageTitle(frame) return main(frame, "subPageTitle"); end function p.partialUrl(frame) return main(frame, "partialUrl"); end function p.fullUrl(frame) return main(frame, "fullUrl"); end function p.localUrl(frame) return main(frame, "localUrl"); end function p.canonicalUrl(frame) return main(frame, "canonicalUrl"); end function p.getContent(frame) return main(frame, "getContent"); end

return p