Modul:Vorlage:Runeberg
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Diese Seite enthält Code in der Programmiersprache Lua. Einbindungszahl Cirrus
Dies ist die (produktive) Mutterversion eines global benutzten Lua-Moduls.
Wenn die serial-Information nicht übereinstimmt, müsste eine Kopie hiervon in das lokale Wiki geschrieben werden.
Wenn die serial-Information nicht übereinstimmt, müsste eine Kopie hiervon in das lokale Wiki geschrieben werden.
Versionsbezeichnung auf WikiData:
2023-12-18local Runeberg = { self = "Vorlage:Runeberg",
suite = "Runeberg",
serial = "2023-12-18",
item = 123906537 }
--[=[
Support for templates referring to https://runeberg.org/
]=]
local Failsafe = Runeberg
local Data = { DBL = { },
NF = { },
Salmonsen = { },
project = false,
self = Runeberg.self,
serial = Runeberg.serial,
site = "https://runeberg.org/",
suite = false,
types = { facet = "function",
figures = "function",
pages = "table",
ranges = "table" } }
local function range()
-- Retrieve volume title
-- Returns title
local iEdt, iVol = Data.project.figures( Data )
local r
if iVol then
r = Data.project.ranges[ iEdt ][ iVol ]
else
r = Data.fault( 10 )
end
return r
end -- range()
local function wwwLink()
-- Retrieve external link from invocation
-- Returns bracketed URL
local iEdt, iVol, iCP, err = Data.project.figures( Data )
local r
if err then
r = Data.fault( err )
else
local show = Data.params.text or ""
local site = Data.site .. Data.suite:lower()
local sub = Data.params.runeberg
local s1, s2 = Data.project.facet( Data, iEdt, iVol, iCP )
if sub then
if sub:match( "^%l+%.%l+$" ) then
s2 = sub
elseif sub:match( "^%l+$" ) then
s2 = sub .. ".html"
end
end
if s1 then
if s2 then
site = string.format( "%s%s/%s", site, s1, s2 )
else
r = s1
site = false
end
end
if site then
if show == "" then
show = string.format( "%d,%d,%d",
iEdt or 1, iVol or 1, iCP or 0 )
end
r = string.format( "[%s %s]", site, show )
end
end
return r
end -- wwwLink()
Data.fault = function ( alert )
local cat = Data.params.errCat or ""
local class = Data.params.errClass or ""
local style = Data.params.errStyle or ""
local show = Data.params.errText or ""
local suffix = type( alert )
local e = mw.html.create( "span" )
:addClass( "error" )
local r
if class ~= "" then
e:addClass( class )
end
if style ~= "" then
e:cssText( style )
end
if show == "" then
show = "Error"
end
if suffix == "string" then
show = string.format( "%s: %s", show, alert )
elseif suffix == "number" then
show = string.format( "%s %d", show, alert )
end
e:wikitext( show )
r = tostring( e )
if cat ~= "" then
r = string.format( "%s[[Category:%s]]", r, cat )
end
return r
end -- Data.fault()
Data.fetch = function ( frame )
-- Assign particular project
-- Returns string with error message, or nil
local r
Data.frame = frame
Data.params = frame.args
if Data.params.suite then
Data.project = Data[ Data.params.suite ]
if Data.project then
local lucky, got, s, suite
Data.suite = Data.params.suite
suite = string.format( "Module:%s/%s",
Data.self, Data.suite )
lucky, got = pcall( require, suite )
if type( got ) == "table" then
for k, v in pairs( Data.types ) do
if type( got[ k ] ) == v then
Data.project[ k ] = got[ k ]
else
s = string.format( "%s %s '%s'",
"Internal error:",
"missing definition",
"pages" )
r = Data.fault( s )
break -- for k, v
end
end -- for k, v
else
s = string.format( "%s %s", "Internal error:", got )
r = Data.fault( s )
end
else
r = Data.fault( "Internal error: 'suite' unknown" )
end
else
r = Data.fault( "Internal error: 'suite' is missing" )
end
return r
end -- Data.fetch()
Data.folio = function ( aEdt, aVol, aSub, aSplit )
-- Retrieve web page number
-- Returns sheet number
local volume = Data.project.pages[ aEdt ]
local r
if type( volume ) == "table" then
volume = volume[ aVol ]
if type( volume ) == "table" then
local k = aSub or 0
local d
for i = 1, #volume do
d = volume[ i ]
if k >= d[ 1 ] and k <= d[ 2 ] then
if d[ 4 ] then
if d[ 4 ] == "oddOnly" then
if k % 2 == 0 then
k = k - 1
end
end
elseif aSplit then
if k % 2 == 1 then
k = k + 1
end
k = k / 2
end
r = k + d[ 3 ]
break -- for i
end
end -- i = 1, #volume
end
end
return r or 1
end -- Data.folio()
Failsafe.failsafe = function ( atleast )
-- Retrieve versioning and check for compliance
-- Precondition:
-- atleast -- string, with required version
-- or wikidata|item|~|@ or false
-- Postcondition:
-- Returns string -- with queried version/item, also if problem
-- false -- if appropriate
-- 2020-08-17
local since = atleast
local last = ( since == "~" )
local linked = ( since == "@" )
local link = ( since == "item" )
local r
if last or link or linked or since == "wikidata" then
local item = Failsafe.item
since = false
if type( item ) == "number" and item > 0 then
local suited = string.format( "Q%d", item )
if link then
r = suited
else
local entity = mw.wikibase.getEntity( suited )
if type( entity ) == "table" then
local seek = Failsafe.serialProperty or "P348"
local vsn = entity:formatPropertyValues( seek )
if type( vsn ) == "table" and
type( vsn.value ) == "string" and
vsn.value ~= "" then
if last and vsn.value == Failsafe.serial then
r = false
elseif linked then
if mw.title.getCurrentTitle().prefixedText
== mw.wikibase.getSitelink( suited ) then
r = false
else
r = suited
end
else
r = vsn.value
end
end
end
end
end
end
if type( r ) == "nil" then
if not since or since <= Failsafe.serial then
r = Failsafe.serial
else
r = false
end
end
return r
end -- Failsafe.failsafe()
-- Export
local p = { }
p.range = function ( frame )
local r = Data.fetch( frame )
if not r then
r = range()
end
return r
end
p.wwwLink = function ( frame )
local r = Data.fetch( frame )
if not r then
r = wwwLink()
end
return r
end
p.failsafe = function ( frame )
-- Versioning interface
local s = type( frame )
local since
if s == "table" then
since = frame.args[ 1 ]
elseif s == "string" then
since = frame
end
if since then
since = mw.text.trim( since )
if since == "" then
since = false
end
end
return Failsafe.failsafe( since ) or ""
end -- p.failsafe
setmetatable( p, { __call = function ( func, ... )
setmetatable( p, nil )
return Failsafe
end } )
return p