Modul:Vorlage:Kurier-Ticker
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|
Modul: | Dokumentation | ||
Diese Seite enthält Code in der Programmiersprache Lua. Einbindungszahl Cirrus
local Serial = "2021-06-30"
--[=[
Zeilendarstellung und Syntaxcheck für Vorlage:Kurier-Ticker
]=]
local MaxChars = 200
local MaxWidthCell = 150
local MaxWidthTable = 186
local BabelPar = { ["color 1"] = "#000000",
["color 2"] = "#FFFFFF",
["color 3"] = "#B22222",
["letter size"] = "0.9em"
}
local StyleTable = string.format( "%s; %s; %s; %s;",
"font-family:sans-serif",
"line-height:1.1em",
"margin-left:-2px",
"overflow:hidden" )
local StyleText = string.format( "%s; %s;",
"overflow:hidden",
"white-space:nowrap" )
local Summary = "[[WP:K #NeueÜberschrift|NeueÜberschrift]] von [[Benutzer:]]"
local Ticker = mw.title.makeTitle( 10, "Kurier-Ticker" )
local Current, Extern, Frame, Leader, Leading, Learn, Paper
local function faculty( ask )
local r
if ask then
r = not ask:match( "^[0nN%-]" )
end
return r
end -- faculty()
local function fault( alert )
return tostring( mw.html.create( "span" )
:addClass( "error" )
:css( "background-color", "#FFFF00" )
:wikitext( alert ) )
end -- fault()
local function feeding()
-- Definition wird bearbeitet
if type( Learn ) ~= "boolean" then
Learn = ( Frame:preprocess( "{{REVISIONID}}" ) == "" )
end
return Learn
end -- feeding()
local function fetch( access )
-- Modulbibliothek anfordern
-- access -- string, ID
-- Rückgabe: table, Modulbibliothek
-- Exception: Modulbibliothek nicht erreichbar
local r
Extern = Extern or { }
r = Extern[ access ]
if type( r ) ~= "table" then
local lucky, g = pcall( require, "Module:" .. access )
if type( g ) == "table" then
if type( g[ access ] ) == "function" then
r = g[ access ]()
Extern[ access ] = r
else
error( "Bad init " .. access )
end
else
error( r )
end
end
return r
end -- fetch()
local function first()
-- Vorlagenseite selbst
if type( Leading ) ~= "boolean" then
Current = Current or mw.title.getCurrentTitle()
Leading = mw.title.equals( Current, Ticker )
end
return Leading
end -- first()
local function flat( apply )
-- Wikitext in Flachtext wandeln
-- apply -- string, Wikitext
-- Rückgabe: string, plain text
local r = apply
if r:find( "[", 1, true ) then
r = fetch( "WLink" ).getPlain( r )
end
if r:find( "<", 1, true ) or
r:find( "''", 1, true ) then
r = fetch( "Text" ).getPlain( r )
end
if r:find( " ", 1, true ) then
r = r:gsub( " +", " " )
end
return mw.text.trim( r )
end -- flat()
local function folder()
-- Kurierseite
-- Rückgabe: mw.title, Kurierseite
if not Paper then
Paper = mw.title.makeTitle( 4, "Kurier" )
end
return Paper
end -- folder()
local function headlines( at, attach )
-- Überschriften-check und Tooltips
-- at -- table[ 3 ], Überschriften
-- attach -- number, 1, 3: Tooltips generieren
-- Rückgabe: string/false, Wikitext oder table
-- sequence table: 1 Element pro Überschrift
-- Jedes Element sequence table:
-- Artikeltext
-- Benutzer:Nick
-- Signatur
local h = { }
local q = { }
local b, p, r, s, x
p = mw.text.split( folder():getContent(), "\n" )
for i = 1, #p do
s = p[ i ]
if s:sub( 1, 2 ) == "==" then
x, s = s:match( "^(==+) *(%S.*%S) *%1 *$" )
if s then
s = flat( s )
table.insert( h, s )
q[ s ] = { i, #h }
end
end
end -- for i
x = false
for k = 1, 3 do
s = at[ k ]
if q[ s ] then
b = b or { }
table.insert( b, q[ s ] )
else
x = x or { }
table.insert( x, s )
end
end -- for k
if x then
r = ""
for i = 1, #x do
r = string.format( "%s\n* %s %s",
r,
fault( "Überschrift nicht gefunden:" ),
mw.text.encode( x[ i ] ) )
end -- for i
s = ""
for i = 1, #h do
s = string.format( "%s\n* %s",
s,
mw.text.encode( h[ i ] ) )
end -- for i
x = mw.html.create( "div" )
:css( "font-size", "0.85em" )
:css( "line-height", "1em" )
:wikitext( s )
r = string.format( "%s\n%s", r, tostring( x ) )
elseif attach and b then
table.insert( h, "" )
table.insert( p, "" )
if #b == 3 then
local g = mw.language.getContentLanguage()
local e, m, n, u
r = { }
for k = 1, attach do
e = b[ k ]
m = e[ 1 ] + 1
s = h[ e[ 2 ] + 1 ]
e = q[ s ]
if e then
n = e[ 1 ] - 1
else
n = -1
end
s = ""
for i = m, n do
s = string.format( "%s %s", s, p[ i ] )
end -- for i
s = Frame:preprocess( s )
if s:find( "%[%[[DdFBI]" ) then
e = "%[%[[DdFBI]%a:[^%]|]+%.%a+%s*|[^%]]+|[^%]]+%]%]"
s = s:gsub( e, "" )
end
e = "([^%]|]+)"
e = "[BbUu]%l+eri?n?:" .. e
e = "([^<]*%[%[" .. e .. " *|.+%]%][^>]*)"
e = "%<small%>" .. e .. "%</small%>"
e, u = s:match( e )
if u then
u = string.format( "Benutzer%s:%s",
g:gender( u, "", "in", "" ),
u )
end
s = flat( s:gsub( "\n", " " ) )
if mw.ustring.len( s ) > MaxChars + 5 then
s = mw.ustring.sub( s, 1, MaxChars ) ..
mw.ustring.char( 0x2026 ) -- ...
else
e = false
end
table.insert( r, { s, u, e } )
end -- for k
end
end
return r
end -- headlines()
local function helper( at )
-- Zusätzliche Editierhilfe
-- at -- table[ 3 ]/false, Überschriften
-- Rückgabe: string, Wikitext
local r
r = string.format( "[[%s]] / [%s %s]",
folder().prefixedText,
Paper:fullUrl( { action = "history" } ),
"Versionsgeschichte" )
r = tostring( mw.html.create( "div" )
:css( "clear", "both" )
:css( "padding-top", "2em" )
:newline()
:node( mw.html.create( "div" )
:wikitext( r ) )
:newline() )
if type( at ) == "table" and #at == 3 then
local x = headlines( at, 1 )
local s = type( x )
if s == "string" then
r = r .. x
elseif s == "table" then
x = x[ 1 ]
if type( x ) == "table" then
local u, e
s = x[ 1 ]
u = x[ 2 ]
x = x[ 3 ]
if u then
r = string.format( "%s\n; %s\n: %s",
r, u:gsub( ":", ":" ), s )
else
r = string.format( "%s\n\n%s", r, s )
end
if x then
r = string.format( "%s\n\n%s", r, x )
end
end
end
end
return r
end -- helper()
local function homepage( active )
-- Definitionstext darstellen
-- active -- table[ 3 ], Definitionszeilen
-- Rückgabe: string, Wikitext
local p = { [ 1 ] = "syntaxhighlight",
[ 2 ] = "",
lang = "text" }
for i = 1, 3 do
p[ 2 ] = string.format( "%s\n%s", p[ 2 ], active[ i ] )
end -- for i
return Frame:callParserFunction( "#tag", p )
end -- homepage()
local function horizontal( assign, ahead, add )
-- Eine Ticker-Zeile darstellen
-- assign -- string, Definitionszeile
-- ahead -- boolean, Kurier-Seitenkopf
-- add -- table, Tooltip-Elemente
-- Rückgabe:
-- 1. string, Text
-- 2. number/false, Monat
-- 3. number/false, Tag
-- 4. string/false, Kurier-Überschrift
local r = "\n|-\n|"
local start, suffix = assign:match( "^(%d+%. *%d+%.)(.*)$" )
local e, j, m, r2, scream
if start then
start = start:gsub( " ", "" )
j, m = start:match( "^(%d+)%. *(%d+)%." )
if j and m then
j = tonumber( j )
m = tonumber( m )
end
if not j or not m or
j < 1 or j > 31 or m < 1 or m > 12 then
scream = "Datum ungültig"
m = false
j = false
else
suffix = mw.text.trim( suffix )
if suffix == "" then
scream = "Meldungstext fehlt"
elseif suffix:find( "[[", 1, true ) or
suffix:find( "|", 1, true ) or
suffix:find( "]]", 1, true ) then
scream = "Wikisyntax im Meldungstext"
else
local max = MaxWidthCell
local shift = folder().prefixedText
local style = StyleText
local e = mw.html.create( "span" )
local k, show
r = string.format( "%s%s| %s ||",
r,
"style='text-align:right'",
start )
k = suffix:find( "#", 2, true )
if k then
k = suffix:find( "[^&]#", k - 1 )
if k then
show = mw.text.trim( suffix:sub( 1, k ) )
suffix = mw.text.trim( suffix:sub( k + 2 ) )
if suffix == "" then
suffix = show
end
else
show = suffix
end
else
show = suffix
end
if ahead then
e:css( "color", "#FFFFFF" )
max = 200
if mw.title.equals( Current, folder() ) then
shift = ""
end
elseif add then
local s = add[ 1 ]
if add[ 2 ] then
s = string.format( "%s +++ %s", add[ 2 ], s )
end
s = flat( s:gsub( "\"", "'" ) )
e:attr( "title", s )
else
e = false
end
if e then
show = tostring( e:wikitext( show ) )
end
show = string.format( "[[%s#%s|%s]]",
shift, suffix, show )
style = string.format( "%s; max-width:%dpx;",
style, max )
r = string.format( "%sstyle='%s'| %s",
r, style, show )
r2 = suffix
end
end
else
scream = "Kein Datum gefunden"
end
if scream then
r = string.format( "%scolspan='2'|%s", r, fault( scream ) )
end
return r, m, j, r2
end -- horizontal()
local function howto( active )
-- Vorlagenseite mit Dokumentation usw. ausstatten
-- active -- table[ 3 ], Definitionszeilen
-- Rückgabe: string, Wikitext
local bt = { Typ = "progressive",
["Groß"] = "1",
Link = Ticker:fullUrl( { action = "edit",
summary = Summary } ),
Text = "Text aktualisieren" }
local h2 = mw.html.create( "h2" )
:css( "clear", "both" )
:css( "margin-top", "4em" )
:wikitext( "Aktuelle Definition" )
bt = Frame:expandTemplate{ title = "MediaWiki-Button",
args = bt }
return string.format( "\n%s\n%s\n%s",
tostring( h2 ),
homepage( active ),
bt )
end -- howto()
local function hypertext( active, ahead )
-- Babel bzw. Tabelle darstellen
-- active -- table[ 3 ], Definitionszeilen
-- ahead -- boolean, Kurier-Seitenkopf, nur Tabelle
-- Rückgabe:
-- 1. string, Wikitext
-- 2. table/false, Überschriften
local r = Frame:callParserFunction( "#tag",
{ [ 1 ] = "nowiki" } )
local j0 = 99
local m0 = 99
local s = StyleTable
local t = { }
local h, j, m, r2
Leader = ( Frame.args.Leader == "1" )
if ahead then
s = string.format( "%s; %s; %s;",
s,
"background-color:transparent",
"color:#FFFFFF" )
else
s = string.format( "%s; %s; %s;",
s,
"font-size:0.9em",
string.format( "max-width:%dpx",
MaxWidthTable ) )
if ( not first() or feeding() ) and
not faculty( Frame:getParent().args.Low ) then
for i = 1, 3 do
h = active[ i ]:match( "^%d+%. *%d+%. *(.*)$" )
if h then
h = h:match( "[^&]#(.+)$" ) or h
table.insert( t, mw.text.trim( h ) )
end
end -- for i
if #t == 3 then
t = headlines( t, 3 )
if type( t ) ~= "table" or #t ~= 3 then
t = { }
end
else
t = { }
end
end
end
r = string.format( "%s\n{| style='%s'", r, s )
for i = 1, 3 do
s, m, j, h = horizontal( active[ i ], ahead, t[ i ] )
if m and j then
if m == m0 then
if j > j0 then
s = fault( "Datumsabfolge falsch (Tag)" )
end
elseif m0 ~= 99 and
m ~= m0 - 1 and
m ~= 12 and m0 ~= 1 then
s = fault( "Monatsabfolge falsch" )
end
j0 = j
m0 = m
end
if h then
r2 = r2 or { }
table.insert( r2, h )
end
if s:sub( 1, 5 ) == "<span" then
s = "\n|-\n|colspan='2'|" .. s
end
r = r .. s
end -- for i
r = r .. "\n|}"
if not ( ahead or
faculty( Frame:getParent().args.Light ) ) then
local sep = mw.ustring.char( 8211 )
s = "'''[[%s|%s]]<br /> %s<br /> [[%s|%s]]'''"
s = string.format( s,
folder().prefixedText,
tostring( mw.html.create( "span" )
:css( "color", "#FFFFFF" )
:wikitext( "kurier" ) ),
tostring( mw.html.create( "span" )
:css( "color", "#FFFFFF" )
:wikitext( sep ) ),
Ticker.prefixedText,
tostring( mw.html.create( "span" )
:css( "color", "#FFFFFF" )
:wikitext( "ticker" ) ) )
BabelPar.text = r
BabelPar.image = s
r = Frame:expandTemplate{ title = "Benutzer aus",
args = BabelPar }
if faculty( Frame:getParent().args.rechts ) or
faculty( Frame:getParent().args[ 1 ] ) or
faculty( Frame.args.rechts ) then -- Migration
local e = mw.html.create( "div" )
:addClass( "float-right" )
:css( "margin", "0.2em" )
:wikitext( r )
r = tostring( e )
end
end
return r, r2
end -- hypertext()
local function main( alt )
-- Darstellung
-- alt -- boolean, Definitionstext
local s = Frame.args.Text
local r
if s then
if mw.text.trim( s ) == "" then
s = false
end
elseif alt then
if Ticker.exists then
s = Ticker:getContent()
end
end
if s then
local o = mw.text.split( s, " *\n *" )
local tics
for i = 1, #o do
if o[ i ]:find( "----", 1, true ) then
for j = i + 1, #o do
if o[ j ]:find( "----", 1, true ) then
break -- for j
else
s = mw.text.trim( o[ j ] )
if s:find( "<", 1, true ) then
s = s:gsub( "< *[bB][rR] */? *>", "" )
s = mw.text.trim( s )
end
if s ~= "" then
tics = tics or { }
table.insert( tics, s )
end
end
end -- for j
break -- for i
end
end -- for i
if tics then
if #tics == 3 then
if alt then
r = homepage( tics )
else
local lead, learn, lucide, t
Current = mw.title.getCurrentTitle()
if mw.title.equals( Current.rootPageTitle,
folder() ) then
lucide = true
elseif first() then
learn = true
live = feeding()
end
r, t = hypertext( tics, lucide )
if live then
r = r .. helper( t )
elseif learn and Leader then
r = r .. howto( tics )
end
end
elseif #tics < 3 then
r = fault( "ZU WENIGE TEXTZEILEN GEFUNDEN" )
else
r = fault( string.format( "ZU VIELE TEXTZEILEN (%d)",
#tics ) )
end
else
r = fault( "KEINE TEXTZEILEN GEFUNDEN" )
end
else
r = fault( "KEINEN TEXT GEFUNDEN" )
end
if r:sub( 1, 5 ) == "<span" and not first() then
r = string.format( "[[%s]] – %s", Ticker.prefixedText, r )
end
return r
end -- main()
-- Export
local p = { }
p.Babel = function ( frame )
local lucky, r
Frame = frame
lucky, r = pcall( main )
if not lucky then
r = "[[Vorlage:Kurier-Ticker]] – " .. fault( r )
end
return r
end
p.Text = function ( frame )
Frame = frame
return main( true )
end
p.failsafe = function ( frame )
return Serial
end -- p.failsafe
return p