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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)
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"
% table.concat(changes.whitelist))
end
if #changes.blacklist > 0 then
os.execute("luci-splash blacklist %s >/dev/null"
% table.concat(changes.blacklist))
end
if #changes.lease > 0 then
os.execute("luci-splash lease %s >/dev/null"
% table.concat(changes.lease))
end
if #changes.remove > 0 then
os.execute("luci-splash remove %s >/dev/null"
% 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
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