gluon-packages/luci/config-mode/files/usr/lib/lua/luci/tools/ffhl-wizard/nav.lua

44 lines
1.2 KiB
Lua

module("luci.tools.ffhl-wizard.nav", package.seeall)
function maybe_redirect_to_successor()
local pre, suc = get()
if suc then
luci.http.redirect(luci.dispatcher.build_url("wizard", suc.href))
end
end
function get()
local disp = require "luci.dispatcher"
local request = disp.context.path
local category = request[1]
local cattree = category and disp.node(category)
local childs = disp.node_childs(cattree)
local predecessor = nil
local successor = nil
if #childs > 0 then
local found_pre = false
for i, r in ipairs(childs) do
local nnode = cattree.nodes[r]
nnode.href = r
if r == request[2] then
found_pre = true
elseif found_pre and successor == nil then
successor = nnode
end
if not found_pre then
predecessor = nnode
end
end
end
return predecessor, successor
end