Bearbeiten von „Modul:Vorlage:Dokumentation“

--[=[ 2018-04-24
{{Dokumentation}}
]=]



local function fake( frame, access )
    local s = string.format( "[%s/%s %s]",
                             "https://de.wikipedia.org/wiki",
                             mw.uri.encode( access, "WIKI" ),
                             "Doku in der echten deWP" )
    local e = mw.html.create( "div" )
    e:css( "border",  "#A000A0 2px solid" )
     :css( "padding", "1em" )
     :wikitext( "[[Datei:Redirectltr.png|#REDIRECT|link=]]" )
     :node( mw.html.create( "span" )
                   :addClass( "redirectText" )
                   :wikitext( s ) )
    return tostring( e )
end -- fake()



local function fatal( amend )
    local s = "Wikipedia:Vorlagenfehler/Vorlage:Dokumentation"
    if amend then
        s = string.format( "%s/%s", s, amend )
    end
    return string.format( "[[Kategorie:%s]]", s )
end -- fatal()



local function findeSchalter( area )
    local i = area:find( "__", 1, true )
    local r
    if i then
        r = area:find( "__TOC__", i, true )   or
            area:find( "__NOTOC__", i, true )   or
            area:find( "__INHALTSVERZEICHNIS__", i, true )   or
            area:find( "__KEIN_INHALTSVERZEICHNIS__", i, true )   or
            area:find( "__KEININHALTSVERZEICHNIS__", i, true )
    end
    return r
end -- findeSchalter()



local function findeTemplateDataTOC( area )
    local i = area:find( "emplateData", 3, true )
    local r
    if i then
        if area:find( "TOC",  i + 11,  true ) then
            local k
            if i > 100 then
                i = i - 100
            else
                i = 1
            end
            i, k = area:find( "%{%{%s*[tT]emplateData%s*|", i )
            if i then
                r = area:find( "|%s*TOC%s*=%s*1%s*[|}]",  k - 1 )
            end
        end
    end
    return r
end -- findeTemplateDataTOC()



local function furnish( area )
    local i = area:find( "==", 1, true )
    local r
    if i then
        local seek = "==[^\n]+==\n"
        local init, k, n
        if i == 1 then
            i, k = area:find( seek, 1 )
            if i == 1 then
                n = 1
            end
        end
        seek = "\n" .. seek
        if i and not n then
            i, k = area:find( seek,  i - 1 )
        end
        if i then
            n = 1
            init = i
            i, k = area:find( seek,  k - 1 )
            if i then
                n = 2
            end
        end
        if n == 1 then
            r = "__NOTOC__\n" .. area
        elseif n == 2 then
            local toc = mw.html.create( "div" )
                               :newline()
                               :addClass( "nonumtoc" )
                               :wikitext( "__TOC__" )
                               :newline()
            toc = tostring( toc )
            if init == 1 then
                r = toc .. area
            else
                r = string.format( "%s%s%s",
                                   area:sub( 1,  init - 1 ),
                                   toc,
                                   area:sub( init ) )
            end
        end
    end
    return r or area
end -- furnish()



local function f( frame )
    local bottom  = { }
    local current = mw.title.getCurrentTitle()
    local doku    = mw.title.makeTitle( current.namespace,
                                        current.text .. "/Doku" )
    local sub     = current.prefixedText .. "/Doku"
    local r
    if doku.exists then
        r = frame:expandTemplate{ title = sub }
        if not findeSchalter( r ) then
            if not findeTemplateDataTOC( r ) then
                r = furnish( r )
            end
        end
        bottom.lonely = "1"
    else
        local create = { action  = "edit",
                         preload = "Vorlage:Dokumentation/preload-doku",
                         summary = "Neu angelegt",
                         redlink = "1" }
        local path   = { sub,  mw.uri.buildQueryString( create ) }
        local setup  = frame:callParserFunction( "fullurl", path )
        local button = { Typ      = "progressive",
                         ["Groß"] = "1",
                         Link     = setup,
                         Text     = "Neue Doku-Unterseite anlegen" }
        r = frame:expandTemplate{ title = "MediaWiki-Button",
                                  args  = button }
        if mw.site.server:match( "%.beta%.wmflabs%.org$" ) then
            r = r .. fake( frame, sub )
        elseif current.namespace == 10 then
            r = string.format( "%s[[Kategorie:%s]]",
                               r,
                               "Vorlage:nicht dokumentiert" )
        end
    end
    r = r .. frame:expandTemplate{ title = "Dokumentation/footer",
                                   args  = bottom }
    if current.namespace == 10 then
        local cats
        sub  = current.text .. "/Meta"
        cats = mw.title.makeTitle( 10, sub )
        if cats.exists then
           local s  = string.format( "[[%s|/Meta]]",
                                     cats.prefixedText )
           local wl = mw.html.create( "code" )
                             :wikitext( s )
           local e  = mw.html.create( "div" )
                             :addClass( "error" )
                             :css( { background = "#FFFF00",
                                     border     = "#FF0000 2px solid",
                                     margin     = "1em",
                                     padding    = "5px" } )
            r = r .. tostring( e:wikitext( "Unterseite " )
                                :node( wl )
                                :wikitext( " nicht mehr unterstützt" ) )
                  .. fatal()
        end
    end
    return r
end -- f()



local p = {}

function p.f( frame )
    local lucky, r = pcall( f, frame )
    if not lucky then
        local e = mw.html.create( "span" )
                         :attr( "class", "error" )
                         :wikitext( r )
        r = tostring( e ) .. fatal( "Intern" )
    end
    return r
end -- p.f()

return p