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Aquest mòdul permet l'aplicació dels objectes desitjables que figuren en mw:Extension:Scribunto/Lua_reference_manual#Title_objects per a ser accessible per persones que no volen escriure un mòdul de Lua.
L'ús és: {{#invoke:Page|funció|paràmetres}}
Funcions
[modifica]In the usage above, funció is one of the following fields or functions for title objects:
- id: The page_id. 0 if the page does not exist.
- interwiki: The interwiki prefix, or the empty string if none.
- namespace: The namespace number.
- fragment: The fragment, or the empty string. May be assigned.
- nsText: The text of the namespace for the page.
- subjectNsText: The text of the subject namespace for the page.
- text: The title of the page, without the namespace or interwiki prefixes.
- prefixedText: The title of the page, with the namespace and interwiki prefixes.
- fullText: The title of the page, with the namespace and interwiki prefixes and the fragment.
- rootText: If this is a subpage, the title of the root page without prefixes. Otherwise, the same as title.text.
- baseText: If this is a subpage, the title of the page it is a subpage of without prefixes. Otherwise, the same as title.text.
- subpageText: If this is a subpage, just the subpage name. Otherwise, the same as title.text.
- canTalk: Whether the page for this title could have a talk page.
- exists: Whether the page exists. Alias for fileExists for Media-namespace titles.
- fileExists: Whether the file exists. For File- and Media-namespace titles, this is expensive.
- isContentPage: Whether this title is in a content namespace.
- isExternal: Whether this title has an interwiki prefix.
- isLocal: Whether this title is in this project. For example, on the English Wikipedia, any other Wikipedia is considered "local" while Wiktionary and such are not.
- isRedirect: Whether this is the title for a page that is a redirect.
- isSpecialPage: Whether this is the title for a possible special page (i.e. a page in the Special: namespace).
- isSubpage: Whether this title is a subpage of some other title.
- isTalkPage: Whether this is a title for a talk page.
- isSubpageOf( title2 ): Whether this title is a subpage of the given title.
- inNamespace( ns ): Whether this title is in the given namespace. Namespaces may be specified by anything that is a key found in mw.site.namespaces.
- inNamespaces( ... ): Whether this title is in any of the given namespaces. Namespaces may be specified by anything that is a key found in mw.site.namespaces.
- hasSubjectNamespace( ns ): Whether this title's subject namespace is in the given namespace. Namespaces may be specified by anything that is a key found in mw.site.namespaces.
- contentModel: The content model for this title, as a string.
- basePageTitle: The same as mw.title.makeTitle( title.namespace, title.baseText ).
- rootPageTitle: The same as mw.title.makeTitle( title.namespace, title.rootText ).
- talkPageTitle: The same as mw.title.makeTitle( mw.site.namespaces[title.namespace].talk.id, title.text ), or nil if this title cannot have a talk page.
- subjectPageTitle: The same as mw.title.makeTitle( mw.site.namespaces[title.namespace].subject.id, title.text ).
- subPageTitle( text ): The same as mw.title.makeTitle( title.namespace, title.text .. '/' .. text ).
- partialUrl(): Returns title.text encoded as it would be in a URL.
- fullUrl( query, proto ): Returns the full URL (with optional query table/string) for this title. proto may be specified to control the scheme of the resulting url: "http", "https", "relative" (the default), or "canonical".
- localUrl( query ): Returns the local URL (with optional query table/string) for this title.
- canonicalUrl( query ): Returns the canonical URL (with optional query table/string) for this title.
- getContent(): Returns the (unparsed) content of the page, or nil if there is no page.
Paràmetres
[modifica]- page = name of the page to load and evaluate. This is parameter "text" passed to mw.title.new or "title" passed to mw.title.makeTitle in the Mediawiki documentation.
- Leave page blank to call mw.title.getCurrentTitle() and thus default to the page presently being viewed.
- makeTitle = Set this to any nonblank value to call mw.title.makeTitle. Otherwise mw.title.new is called. The functions available for these and for getCurrentTitle() are generally (exactly?) the same.
- namespace = This parameter is passed to new/makeTitle to define what page to open.
- fragment = This parameter is passed to makeTitle per the MediaWiki documentation.
- interwiki = This parameter is passed to makeTitle per the MediaWiki documentation.
- as = Changes how contents of a page is returned when function getContent() is called.
- "pre" to wrap the page's content inside <pre></pre>.
- "nowrap" to wrap the page's content inside <nowiki></nowiki>
- "expand" to expand the page's content
- p1 is the first parameter passed to the functions within the title object.
- "title2" for isSubPageOf
- "ns" for inNamespace
- (first parameter) of inNameSpaces
- "ns" for hasSubjectNamespace
- "text" for subpageTitle
- "query" for fullUrl, localUrl, canonicalUrl
- p2 is the second parameter passed to the functions within the title object.
- (second parameter) of inNameSpaces
- "proto" for fullUrl
- p3 to p9 are collected and passed to the functions, but should only affect inNamespaces.
---- 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: {{#invoke:Page|(function)|parameters}}
---- (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 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
return tostring(result or "");
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)
local args, pargs = frame.args, ( frame:getParent() or {} ).args or {};
local fmt = args.as or pargs.as or false
local text = main(frame, "getContent")
if not fmt then
return frame:preprocess( "<pre>" .. text .. "</pre>" )
end
fmt = mw.text.split( fmt, ", ?" )
for _, how in ipairs( fmt ) do
if how == "pre" then
text = table.concat{ "<pre>", text, "</pre>" }
elseif how == "expand" then
text = frame:preprocess(text)
elseif how == "nowiki" then
text = mw.text.nowiki(text)
end
end
return text
end
return p