Modification de Module:Rotation de contenu

local p = {}

function p.choose(content, fragment_size)
	local size = tonumber(fragment_size)
	
	if not size or size >= #content then
		return content
	end
	
	local day_number = os.date("*t").yday
	local n = day_number % #content
	
	if n == 0 then
		n = 1
	end
	
	local gap = #content - n + 1
	
	local m
	if gap < size then
		m = size - gap
	else
		m = n + size - 1
	end
	
	local fragment = {}
	if n > m then
		fragment = { unpack(content, n) }
		for i = 1, m do
			table.insert(fragment, content[i])
		end
	else
		fragment = { unpack(content, n, m) }
	end
	
	return fragment
end

function p.build(frame) 
	local content = frame.args
	local fragment_size = frame.args['nombre']
	
	local list = '<ul class="avt-anecdotes">'
	for i, k in ipairs(p.choose(content, fragment_size)) do
		list = list .. '<li>' .. k .. '</li>'
	end
	list = list .. '</ul>'
	return list
end

return p