Modulus:template link
This module implements {{temp}}.
local export = {}
local variables_nullary = {
["CURRENTYEAR" ] = "mw:Help:Magic words#Date and time";
["CURRENTMONTH" ] = "mw:Help:Magic words#Date and time";
["CURRENTMONTH1" ] = "mw:Help:Magic words#Date and time"; -- undocumented
["CURRENTMONTH2" ] = "mw:Help:Magic words#Date and time"; -- undocumented
["CURRENTMONTHNAME" ] = "mw:Help:Magic words#Date and time";
["CURRENTMONTHNAMEGEN"] = "mw:Help:Magic words#Date and time";
["CURRENTMONTHABBREV" ] = "mw:Help:Magic words#Date and time";
["CURRENTDAY" ] = "mw:Help:Magic words#Date and time";
["CURRENTDAY2" ] = "mw:Help:Magic words#Date and time";
["CURRENTDOW" ] = "mw:Help:Magic words#Date and time";
["CURRENTDAYNAME" ] = "mw:Help:Magic words#Date and time";
["CURRENTTIME" ] = "mw:Help:Magic words#Date and time";
["CURRENTHOUR" ] = "mw:Help:Magic words#Date and time";
["CURRENTWEEK" ] = "mw:Help:Magic words#Date and time";
["CURRENTTIMESTAMP" ] = "mw:Help:Magic words#Date and time";
["LOCALYEAR" ] = "mw:Help:Magic words#Date and time";
["LOCALMONTH" ] = "mw:Help:Magic words#Date and time";
["LOCALMONTH1" ] = "mw:Help:Magic words#Date and time"; -- undocumented
["LOCALMONTH2" ] = "mw:Help:Magic words#Date and time"; -- undocumented
["LOCALMONTHNAME" ] = "mw:Help:Magic words#Date and time";
["LOCALMONTHNAMEGEN" ] = "mw:Help:Magic words#Date and time";
["LOCALMONTHABBREV" ] = "mw:Help:Magic words#Date and time";
["LOCALDAY" ] = "mw:Help:Magic words#Date and time";
["LOCALDAY2" ] = "mw:Help:Magic words#Date and time";
["LOCALDOW" ] = "mw:Help:Magic words#Date and time";
["LOCALDAYNAME" ] = "mw:Help:Magic words#Date and time";
["LOCALTIME" ] = "mw:Help:Magic words#Date and time";
["LOCALHOUR" ] = "mw:Help:Magic words#Date and time";
["LOCALWEEK" ] = "mw:Help:Magic words#Date and time";
["LOCALTIMESTAMP" ] = "mw:Help:Magic words#Date and time";
["SITENAME" ] = "mw:Help:Magic words#Technical metadata";
["SERVER" ] = "mw:Help:Magic words#Technical metadata";
["SERVERNAME" ] = "mw:Help:Magic words#Technical metadata";
["DIRMARK" ] = "mw:Help:Magic words#Technical metadata";
["DIRECTIONMARK" ] = "mw:Help:Magic words#Technical metadata";
["ARTICLEPATH" ] = "mw:Help:Magic words#Technical metadata"; -- undocumented
["SCRIPTPATH" ] = "mw:Help:Magic words#Technical metadata";
["STYLEPATH" ] = "mw:Help:Magic words#Technical metadata";
["CURRENTVERSION" ] = "mw:Help:Magic words#Technical metadata";
["CONTENTLANGUAGE" ] = "mw:Help:Magic words#Technical metadata";
["CONTENTLANG" ] = "mw:Help:Magic words#Technical metadata";
["PAGEID" ] = "mw:Help:Magic words#Technical metadata";
["CASCADINGSOURCES" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONID" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONDAY" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONDAY2" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONMONTH" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONMONTH1" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONYEAR" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONTIMESTAMP" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONUSER" ] = "mw:Help:Magic words#Technical metadata";
["REVISIONSIZE" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFPAGES" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFARTICLES" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFFILES" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFEDITS" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFVIEWS" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFUSERS" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFADMINS" ] = "mw:Help:Magic words#Technical metadata";
["NUMBEROFACTIVEUSERS"] = "mw:Help:Magic words#Technical metadata";
["FULLPAGENAME" ] = "mw:Help:Magic words#Page names";
["PAGENAME" ] = "mw:Help:Magic words#Page names";
["BASEPAGENAME" ] = "mw:Help:Magic words#Page names";
["SUBPAGENAME" ] = "mw:Help:Magic words#Page names";
["SUBJECTPAGENAME" ] = "mw:Help:Magic words#Page names";
["ARTICLEPAGENAME" ] = "mw:Help:Magic words#Page names";
["TALKPAGENAME" ] = "mw:Help:Magic words#Page names";
["ROOTPAGENAME" ] = "mw:Help:Magic words#Page names"; -- undocumented
["FULLPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["PAGENAMEE" ] = "mw:Help:Magic words#Page names";
["BASEPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["SUBPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["SUBJECTPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["ARTICLEPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["TALKPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["ROOTPAGENAMEE" ] = "mw:Help:Magic words#Page names"; -- undocumented
["NAMESPACE" ] = "mw:Help:Magic words#Namespaces";
["NAMESPACENUMBER" ] = "mw:Help:Magic words#Namespaces";
["SUBJECTSPACE" ] = "mw:Help:Magic words#Namespaces";
["ARTICLESPACE" ] = "mw:Help:Magic words#Namespaces";
["TALKSPACE" ] = "mw:Help:Magic words#Namespaces";
["NAMESPACEE" ] = "mw:Help:Magic words#Namespaces";
["SUBJECTSPACEE" ] = "mw:Help:Magic words#Namespaces";
["TALKSPACEE" ] = "mw:Help:Magic words#Namespaces";
["!" ] = "mw:Help:Magic words#Other";
}
local variables_nonnullary = {
["PROTECTIONLEVEL" ] = "mw:Help:Magic words#Technical metadata";
["DISPLAYTITLE" ] = "mw:Help:Magic words#Technical metadata";
["DEFAULTSORT" ] = "mw:Help:Magic words#Technical metadata";
["PAGESINCATEGORY" ] = "mw:Help:Magic words#Technical metadata";
["PAGESINCAT" ] = "mw:Help:Magic words#Technical metadata";
["NUMBERINGROUP" ] = "mw:Help:Magic words#Technical metadata";
["PAGESINNS" ] = "mw:Help:Magic words#Technical metadata";
["PAGESINNAMESPACE" ] = "mw:Help:Magic words#Technical metadata";
["FULLPAGENAME" ] = "mw:Help:Magic words#Page names";
["PAGENAME" ] = "mw:Help:Magic words#Page names";
["BASEPAGENAME" ] = "mw:Help:Magic words#Page names";
["SUBPAGENAME" ] = "mw:Help:Magic words#Page names";
["SUBJECTPAGENAME" ] = "mw:Help:Magic words#Page names";
["ARTICLEPAGENAME" ] = "mw:Help:Magic words#Page names";
["TALKPAGENAME" ] = "mw:Help:Magic words#Page names";
["ROOTPAGENAME" ] = "mw:Help:Magic words#Page names"; -- undocumented
["FULLPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["PAGENAMEE" ] = "mw:Help:Magic words#Page names";
["BASEPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["SUBPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["SUBJECTPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["ARTICLEPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["TALKPAGENAMEE" ] = "mw:Help:Magic words#Page names";
["ROOTPAGENAMEE" ] = "mw:Help:Magic words#Page names"; -- undocumented
["NAMESPACE" ] = "mw:Help:Magic words#Namespaces";
["NAMESPACENUMBER" ] = "mw:Help:Magic words#Namespaces";
["SUBJECTSPACE" ] = "mw:Help:Magic words#Namespaces";
["ARTICLESPACE" ] = "mw:Help:Magic words#Namespaces";
["TALKSPACE" ] = "mw:Help:Magic words#Namespaces";
["NAMESPACEE" ] = "mw:Help:Magic words#Namespaces";
["SUBJECTSPACEE" ] = "mw:Help:Magic words#Namespaces";
["TALKSPACEE" ] = "mw:Help:Magic words#Namespaces";
["PAGEID" ] = "mw:Help:Magic words#Technical metadata of another page";
["PAGESIZE" ] = "mw:Help:Magic words#Technical metadata of another page";
["PROTECTIONLEVEL" ] = "mw:Help:Magic words#Technical metadata of another page";
["CASCADINGSOURCES" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONID" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONDAY" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONDAY2" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONMONTH" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONMONTH1" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONYEAR" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONTIMESTAMP" ] = "mw:Help:Magic words#Technical metadata of another page";
["REVISIONUSER" ] = "mw:Help:Magic words#Technical metadata of another page";
}
local parser_functions = {
-- built-ins
["localurl" ] = "mw:Help:Magic words#URL data";
["localurle" ] = "mw:Help:Magic words#URL data";
["fullurl" ] = "mw:Help:Magic words#URL data";
["fullurle" ] = "mw:Help:Magic words#URL data";
["canonicalurl" ] = "mw:Help:Magic words#URL data";
["canonicalurle"] = "mw:Help:Magic words#URL data";
["filepath" ] = "mw:Help:Magic words#URL data";
["urlencode" ] = "mw:Help:Magic words#URL data";
["urldecode" ] = "mw:Help:Magic words#URL data";
["anchorencode" ] = "mw:Help:Magic words#URL data";
["ns" ] = "mw:Help:Magic words#Namespaces";
["nse" ] = "mw:Help:Magic words#Namespaces";
["formatnum" ] = "mw:Help:Magic words#Formatting";
["#dateformat" ] = "mw:Help:Magic words#Formatting";
["#formatdate" ] = "mw:Help:Magic words#Formatting";
["lc" ] = "mw:Help:Magic words#Formatting";
["lcfirst" ] = "mw:Help:Magic words#Formatting";
["uc" ] = "mw:Help:Magic words#Formatting";
["ucfirst" ] = "mw:Help:Magic words#Formatting";
["padleft" ] = "mw:Help:Magic words#Formatting";
["padright" ] = "mw:Help:Magic words#Formatting";
["plural" ] = "mw:Help:Magic words#Localization";
["grammar" ] = "mw:Help:Magic words#Localization";
["gender" ] = "mw:Help:Magic words#Localization";
["int" ] = "mw:Help:Magic words#Localization";
["#language" ] = "mw:Help:Magic words#Miscellaneous";
["#special" ] = "mw:Help:Magic words#Miscellaneous";
["#speciale" ] = "mw:Help:Magic words#Miscellaneous";
["#tag" ] = "mw:Help:Magic words#Miscellaneous";
-- [[mw:Extension:ParserFunctions]]
["#expr" ] = "mw:Help:Extension:ParserFunctions##expr";
["#if" ] = "mw:Help:Extension:ParserFunctions##if";
["#ifeq" ] = "mw:Help:Extension:ParserFunctions##ifeq";
["#iferror" ] = "mw:Help:Extension:ParserFunctions##iferror";
["#ifexpr" ] = "mw:Help:Extension:ParserFunctions##ifexpr";
["#ifexist" ] = "mw:Help:Extension:ParserFunctions##ifexist";
["#rel2abs" ] = "mw:Help:Extension:ParserFunctions##rel2abs";
["#switch" ] = "mw:Help:Extension:ParserFunctions##switch";
["#time" ] = "mw:Help:Extension:ParserFunctions##time";
["#timel" ] = "mw:Help:Extension:ParserFunctions##timel";
["#titleparts" ] = "mw:Help:Extension:ParserFunctions##titleparts";
-- other extensions
["#invoke" ] = "mw:Extension:Scribunto";
["#babel" ] = "mw:Extension:Babel";
["#categorytree" ] = "mw:Extension:CategoryTree#The {{#categorytree}} parser function";
["#lst" ] = "mw:Extension:Labeled Section Transclusion";
["#lstx" ] = "mw:Extension:Labeled Section Transclusion";
["#lsth" ] = "mw:Extension:Labeled Section Transclusion"; -- not available, it seems
["#lqtpagelimit" ] = "mw:Extension:LiquidThreads";
["#useliquidthreads"] = "mw:Extension:LiquidThreads";
["#target" ] = "mw:Extension:MassMessage"; -- not documented yet
}
-- rudimentary
local function is_valid_pagename(pagename)
if (pagename == "") or pagename:match("[%[%]%|%{%}#\127<>]") then
return false
end
return true
end
local function hook_special(page)
if is_valid_pagename(page) then
return "[[Special:" .. page .. "|" .. page .. "]]"
else
return page
end
end
local parser_function_hooks = {
["#special" ] = hook_special;
["#speciale"] = hook_special;
["int"] = function (mesg)
if is_valid_pagename(mesg) then
return ("[[:MediaWiki:" .. mesg .. "|" .. mesg .. "]]")
else
return mesg
end
end;
["#categorytree"] = function (cat)
if is_valid_pagename(cat) and not (mw.title.getCurrentTitle().fullText == ("Category:" .. cat)) then
return ("[[:Category:" .. cat .. "|" .. cat .. "]]")
else
return cat
end
end;
["#invoke"] = function (mod)
if is_valid_pagename(mod) and not (mw.title.getCurrentTitle().fullText == ("Module:" .. mod)) then
return ("[[Module:%s|%s]]"):format(mod, mod)
else
return mod
end
end;
["#tag"] = function (tag)
local doc_table = require('Module:wikitag link').doc_table
if doc_table[tag] then
return ("[[%s|%s]]"):format(doc_table[tag], tag)
else
return tag
end
end;
}
function export.format_link(frame)
if mw.isSubsting() then
return require('Module:unsubst').unsubst_template("format_link")
end
local args = frame:getParent().args
local output = { frame.args.nested and "{{" or "<code>{{" }
local templ = args[1]
local noargs = true
if not templ then
if mw.title.getCurrentTitle().fullText == frame:getParent():getTitle() then
-- demo mode
return "<code>{{<var>{{{1}}}</var>|<var>{{{2}}}</var>|...}}</code>"
else
error("The template name must be given.")
end
end
for key, value in pairs(args) do
if key ~= 1 then
noargs = false
break
end
end
local function render_title(templ)
local marker, rest
marker, rest = templ:match("^([Ss][Uu][Bb][Ss][Tt]):(.*)")
if not marker then
marker, rest = templ:match("^([Ss][Aa][Ff][Ee][Ss][Uu][Bb][Ss][Tt]):(.*)")
end
if marker then
templ = rest
table.insert(output, ("[[mw:Manual:Substitution|%s]]:"):format(marker))
end
if noargs and variables_nullary[templ] then
table.insert(output, ("[[%s|%s]]"):format(variables_nullary[templ], templ))
return
end
marker, rest = templ:match("^([Mm][Ss][Gg][Nn][Ww]):(.*)")
if marker then
templ = rest
-- not the most accurate documentation ever
table.insert(output, ("[[m:Help:Magic words#Template modifiers|%s]]:"):format(marker))
else
marker, rest = templ:match("^([Mm][Ss][Gg]):(.*)")
if marker then
templ = rest
table.insert(output, ("[[m:Help:Magic words#Template modifiers|%s]]:"):format(marker)) -- ditto
end
end
marker, rest = templ:match("^([Rr][Aa][Ww]):(.*)")
if marker then
table.insert(output, ("[[m:Help:Magic words#Template modifiers|%s]]:"):format(marker)) -- missingno.
templ = rest
end
if templ:match("^%s*/") then
table.insert(output, ("[[%s]]"):format(templ))
return
end
marker, rest = templ:match("^(.-):(.*)")
if marker then
local lcmarker = marker:lower()
if parser_functions[lcmarker] then
if parser_function_hooks[lcmarker] then
rest = parser_function_hooks[lcmarker](rest)
end
table.insert(output, ("[[%s|%s]]:%s"):format(mw.uri.encode(parser_functions[lcmarker], "WIKI"), marker, rest))
return
elseif variables_nonnullary[marker] then
table.insert(output, ("[[%s|%s]]:%s"):format(variables_nonnullary[marker], marker, rest))
return
end
end
if templ:match("[%[%]%|%{%}#\127<>]") then
table.insert(output, templ)
return
end
if marker then
if mw.site.namespaces[marker] then
if (title == "") or (mw.title.getCurrentTitle().fullText == templ) then
table.insert(output, templ)
else
table.insert(output, ("[[:%s|%s]]"):format(templ, templ))
end
return
elseif mw.site.interwikiMap()[marker:lower()] then
-- XXX: not sure what to do now…
table.insert(output, ("[[:%s:|%s]]:%s"):format(marker, marker, rest))
return
end
end
if (templ == "") or (mw.title.getCurrentTitle().fullText == ("Template:" .. templ)) then
table.insert(output, templ)
else
table.insert(output, ("[[Template:%s|%s]]"):format(templ, templ))
end
end
render_title(templ)
local i = 2
while args[i] do
table.insert(output, "|" .. args[i])
i = i + 1
end
for key, value in pairs(args) do
if type(key) == "string" then
table.insert(output, "|" .. key .. "=" .. value)
end
end
table.insert(output, frame.args.nested and "}}" or "}}</code>")
return table.concat(output)
end
return export