module("luci.controller.splash.splash", package.seeall) local uci = luci.model.uci.cursor() local util = require "luci.util" local ipc = require "luci.ip" function index() entry({"admin", "services", "splash"}, cbi("splash/splash"), _("Client-Splash"), 90).acl_depends = { "luci-app-splash" } entry({"admin", "services", "splash", "splashtext" }, form("splash/splashtext"), _("Splashtext"), 10) local e e = node("splash") e.target = call("action_dispatch") node("splash", "activate").target = call("action_activate") node("splash", "splash").target = template("splash_splash/splash") node("splash", "blocked").target = template("splash/blocked") entry({"admin", "status", "splash"}, post("action_status_admin"), _("Client-Splash")) local page = node("splash", "publicstatus") page.target = call("action_status_public") page.leaf = true end function ip_to_mac(ip) local i, n for i, n in ipairs(ipc.neighbors({ dest = ip })) do local mac = ipc.checkmac(n.mac) if mac then return mac end end end function action_dispatch() local uci = luci.model.uci.cursor_state() local mac = ip_to_mac(luci.http.getenv("REMOTE_ADDR")) local access = false if mac then uci:foreach("luci_splash", "lease", function(s) if ipc.checkmac(s.mac) == mac then access = true return false end end) uci:foreach("luci_splash", "whitelist", function(s) if ipc.checkmac(s.mac) == mac then access = true return false end end) end if access then luci.http.redirect(luci.dispatcher.build_url()) else luci.http.redirect(luci.dispatcher.build_url("splash", "splash")) end end function blacklist() leased_macs = { } uci:foreach("luci_splash", "blacklist", function(s) local m = ipc.checkmac(s.mac) if m then leased_macs[m] = true end end) return leased_macs end function action_activate() local ipc = require "luci.ip" local mac = ip_to_mac(luci.http.getenv("REMOTE_ADDR") or "127.0.0.1") local uci_state = require "luci.model.uci".cursor_state() local blacklisted = false if mac and luci.http.formvalue("accept") then uci:foreach("luci_splash", "blacklist", function(s) if ipc.checkmac(s.mac) == mac then blacklisted = true return false end end) if blacklisted then luci.http.redirect(luci.dispatcher.build_url("splash" ,"blocked")) else local id = tostring(mac):gsub(':', ''):lower() local redirect_url = uci:get("luci_splash", "general", "redirect_url") if not redirect_url then redirect_url = uci_state:get("luci_splash_locations", id, "location") end if not redirect_url then redirect_url = luci.model.uci.cursor():get("freifunk", "community", "homepage") or 'http://www.freifunk.net' end remove_redirect(id) os.execute("luci-splash lease "..tostring(mac).." >/dev/null 2>&1") luci.http.redirect(redirect_url) end else luci.http.redirect(luci.dispatcher.build_url()) end end function action_status_admin() local uci = luci.model.uci.cursor_state() local macs = luci.http.formvaluetable("save") local changes = { whitelist = { }, blacklist = { }, lease = { }, remove = { } } local key, _ for key, _ in pairs(macs) do local policy = luci.http.formvalue("policy.%s" % key) local mac = luci.http.protocol.urldecode(key) if policy == "whitelist" or policy == "blacklist" then changes[policy][#changes[policy]+1] = mac elseif policy == "normal" then changes["lease"][#changes["lease"]+1] = mac elseif policy == "kicked" then changes["remove"][#changes["remove"]+1] = mac end end if #changes.whitelist > 0 then os.execute("luci-splash whitelist %s >/dev/null" % util.shellquote(table.concat(changes.whitelist))) end if #changes.blacklist > 0 then os.execute("luci-splash blacklist %s >/dev/null" % util.shellquote(table.concat(changes.blacklist))) end if #changes.lease > 0 then os.execute("luci-splash lease %s >/dev/null" % util.shellquote(table.concat(changes.lease))) end if #changes.remove > 0 then os.execute("luci-splash remove %s >/dev/null" % util.shellquote(table.concat(changes.remove))) end luci.template.render("admin_status/splash", { is_admin = true }) end function action_status_public() luci.template.render("admin_status/splash", { is_admin = false }) end function remove_redirect(id) local uci = require "luci.model.uci".cursor_state() local redirects = uci:get_all("luci_splash_locations") --uci:load("luci_splash_locations") uci:revert("luci_splash_locations") -- For all redirects local k, v for k, v in pairs(redirects) do if v[".type"] == "redirect" then if v[".name"] ~= id then -- Rewrite state uci:section("luci_splash_locations", "redirect", v[".name"], { location = v.location }) end end end uci:save("luci_splash_redirects") end