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Rillke moved page Module:Module:FileUtil to Module:FileUtil without leaving a redirect: -duplicate NS
--[=[ MediaUtil
Utilities for handling of media files, e.g. images, videos, ...
* addParameter()
* replaceParameter()
]=]
-- table for export
local FileUtil = {}
FileUtil.addParameter = function ( file, parameter, value ) -- "value" is optional (default: "nil")
return FileUtil.replaceParameter( file, parameter, value , false)
end -- FileUtil.addParameter()
FileUtil.replaceParameter = function ( file, parameter, value , replace) -- "value" is optional (default: "nil")
-- "replace" is optional (default: "true")
local replace = (replace == Nil or replace == true)
if type( file ) == "string" then
local fileNew,n = FileUtil.removeParameter(file, parameter)
if n==0 or replace then
if value then
fileNew = fileNew:gsub('(%]%])','|'..parameter..'='..value..']]')
else
fileNew = fileNew:gsub('(%]%])','|'..parameter..']]')
end
return fileNew
else
return file
end
end
return false
end -- FileUtil.replaceParameter()
FileUtil.removeParameter = function ( file, parameter )
if type( file ) == "string" then
local fileNew,n = file:gsub('|%s*'..parameter..'%s*[^|%]]*%s*([|%]])','%1')
return fileNew,n
end
return false
end -- FileUtil.removeParameter()
-- Provide template access and expose URLutil table to require
local p = {}
function p.addParameter( frame )
return FileUtil.addParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"],
frame.args[3] or frame.args["value"]) or ""
end
function p.replaceParameter( frame )
return FileUtil.replaceParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"],
frame.args[3] or frame.args["value"]) or ""
end
function p.removeParameter( frame )
return FileUtil.removeParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"]) or ""
end
function p.FileUtil()
return FileUtil
end
return p
Utilities for handling of media files, e.g. images, videos, ...
* addParameter()
* replaceParameter()
]=]
-- table for export
local FileUtil = {}
FileUtil.addParameter = function ( file, parameter, value ) -- "value" is optional (default: "nil")
return FileUtil.replaceParameter( file, parameter, value , false)
end -- FileUtil.addParameter()
FileUtil.replaceParameter = function ( file, parameter, value , replace) -- "value" is optional (default: "nil")
-- "replace" is optional (default: "true")
local replace = (replace == Nil or replace == true)
if type( file ) == "string" then
local fileNew,n = FileUtil.removeParameter(file, parameter)
if n==0 or replace then
if value then
fileNew = fileNew:gsub('(%]%])','|'..parameter..'='..value..']]')
else
fileNew = fileNew:gsub('(%]%])','|'..parameter..']]')
end
return fileNew
else
return file
end
end
return false
end -- FileUtil.replaceParameter()
FileUtil.removeParameter = function ( file, parameter )
if type( file ) == "string" then
local fileNew,n = file:gsub('|%s*'..parameter..'%s*[^|%]]*%s*([|%]])','%1')
return fileNew,n
end
return false
end -- FileUtil.removeParameter()
-- Provide template access and expose URLutil table to require
local p = {}
function p.addParameter( frame )
return FileUtil.addParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"],
frame.args[3] or frame.args["value"]) or ""
end
function p.replaceParameter( frame )
return FileUtil.replaceParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"],
frame.args[3] or frame.args["value"]) or ""
end
function p.removeParameter( frame )
return FileUtil.removeParameter( frame.args[1] or frame.args["file"],
frame.args[2] or frame.args["parameter"]) or ""
end
function p.FileUtil()
return FileUtil
end
return p