applications/luci-splash/luasrc/controller/splash/splash.lua

   1 module("luci.controller.splash.splash", package.seeall)
   2 luci.i18n.loadc("splash")
   3
   4 local uci = luci.model.uci.cursor()
   5 local util = require "luci.util"
   6
   7 function index()
   8         entry({"admin", "services", "splash"}, cbi("splash/splash"), _("Client-Splash"), 90).i18n = "freifunk"
   9         entry({"admin", "services", "splash", "splashtext" }, form("splash/splashtext"), _("Splashtext"), 10)
  10
  11         local e
  12
  13         e = node("splash")
  14         e.target = call("action_dispatch")
  15         e.i18n = "freifunk"
  16
  17         node("splash", "activate").target = call("action_activate")
  18         node("splash", "splash").target   = template("splash_splash/splash")
  19         node("splash", "blocked").target  = template("splash/blocked")
  20
  21         entry({"admin", "status", "splash"}, call("action_status_admin"), _("Client-Splash")).i18n = "freifunk"
  22
  23         local page  = node("splash", "publicstatus")
  24         page.target = call("action_status_public")
  25         page.i18n   = "freifunk"
  26         page.leaf   = true
  27 end
  28
  29 function action_dispatch()
  30         local uci = luci.model.uci.cursor_state()
  31         local mac = luci.sys.net.ip4mac(luci.http.getenv("REMOTE_ADDR")) or ""
  32         local access = false
  33
  34         uci:foreach("luci_splash", "lease", function(s)
  35                 if s.mac and s.mac:lower() == mac then access = true end
  36         end)
  37         uci:foreach("luci_splash", "whitelist", function(s)
  38                 if s.mac and s.mac:lower() == mac then access = true end
  39         end)
  40
  41         if #mac > 0 and access then
  42                 luci.http.redirect(luci.dispatcher.build_url())
  43         else
  44                 luci.http.redirect(luci.dispatcher.build_url("splash", "splash"))
  45         end
  46 end
  47
  48 function blacklist()
  49         leased_macs = { }
  50         uci:foreach("luci_splash", "blacklist",
  51                 function(s) leased_macs[s.mac:lower()] = true
  52         end)
  53         return leased_macs
  54 end
  55
  56 function action_activate()
  57         local ip = luci.http.getenv("REMOTE_ADDR") or "127.0.0.1"
  58         local mac = luci.sys.net.ip4mac(ip:match("^[\[::ffff:]*(%d+.%d+%.%d+%.%d+)\]*$"))
  59         local blacklisted = false
  60         if mac and luci.http.formvalue("accept") then
  61                 uci:foreach("luci_splash", "blacklist",
  62                         function(s) if s.mac:lower() == mac or s.mac == mac then blacklisted = true end
  63                 end)
  64                 if blacklisted then
  65                         luci.http.redirect(luci.dispatcher.build_url("splash" ,"blocked"))
  66                 else
  67                         os.execute("luci-splash lease "..mac.." >/dev/null 2>&1")
  68                         luci.http.redirect(luci.model.uci.cursor():get("freifunk", "community", "homepage"))
  69                 end
  70         else
  71                 luci.http.redirect(luci.dispatcher.build_url())
  72         end
  73 end
  74
  75 function action_status_admin()
  76         local uci = luci.model.uci.cursor_state()
  77         local macs = luci.http.formvaluetable("save")
  78
  79         local changes = {
  80                 whitelist = { },
  81                 blacklist = { },
  82                 lease     = { },
  83                 remove    = { }
  84         }
  85
  86         for key, _ in pairs(macs) do
  87                 local policy = luci.http.formvalue("policy.%s" % key)
  88                 local mac    = luci.http.protocol.urldecode(key)
  89
  90                 if policy == "whitelist" or policy == "blacklist" then
  91                         changes[policy][#changes[policy]+1] = mac
  92                 elseif policy == "normal" then
  93                         changes["lease"][#changes["lease"]+1] = mac
  94                 elseif policy == "kicked" then
  95                         changes["remove"][#changes["remove"]+1] = mac
  96                 end
  97         end
  98
  99         if #changes.whitelist > 0 then
 100                 os.execute("luci-splash whitelist %s >/dev/null"
 101                         % table.concat(changes.whitelist))
 102         end
 103
 104         if #changes.blacklist > 0 then
 105                 os.execute("luci-splash blacklist %s >/dev/null"
 106                         % table.concat(changes.blacklist))
 107         end
 108
 109         if #changes.lease > 0 then
 110                 os.execute("luci-splash lease %s >/dev/null"
 111                         % table.concat(changes.lease))
 112         end
 113
 114         if #changes.remove > 0 then
 115                 os.execute("luci-splash remove %s >/dev/null"
 116                         % table.concat(changes.remove))
 117         end
 118
 119         luci.template.render("admin_status/splash", { is_admin = true })
 120 end
 121
 122 function action_status_public()
 123         luci.template.render("admin_status/splash", { is_admin = false })
 124 end