core/discomanager.lua

   1 \r
   2 local helper = require "util.discohelper".new();\r
   3 local hosts = hosts;\r
   4 local jid_split = require "util.jid".split;\r
   5 local jid_bare = require "util.jid".bare;\r
   6 local usermanager_user_exists = require "core.usermanager".user_exists;\r
   7 local rostermanager_is_contact_subscribed = require "core.rostermanager".is_contact_subscribed;\r
   8 local print = print;\r
   9 \r
  10 do\r
  11         helper:addDiscoInfoHandler("*host", function(reply, to, from, node)\r
  12                 if hosts[to] then\r
  13                         reply:tag("identity", {category="server", type="im", name="lxmppd"}):up();\r
  14                         return true;\r
  15                 end\r
  16         end);\r
  17         helper:addDiscoInfoHandler("*node", function(reply, to, from, node)\r
  18                 local node, host = jid_split(to);\r
  19                 if hosts[host] and rostermanager_is_contact_subscribed(node, host, jid_bare(from)) then\r
  20                         reply:tag("identity", {category="account", type="registered"}):up();\r
  21                         return true;\r
  22                 end\r
  23         end);\r
  24 end\r
  25 \r
  26 module "discomanager"\r
  27 \r
  28 function handle(stanza)\r
  29         return helper:handle(stanza);\r
  30 end\r
  31 \r
  32 function addDiscoItemsHandler(jid, func)\r
  33         return helper:addDiscoItemsHandler(jid, func);\r
  34 end\r
  35 \r
  36 function addDiscoInfoHandler(jid, func)\r
  37         return helper:addDiscoInfoHandler(jid, func);\r
  38 end\r
  39 \r
  40 function set(plugin, var, origin)\r
  41         -- TODO handle origin and host based on plugin.\r
  42         local handler = function(reply, to, from, node) -- service discovery\r
  43                 if #node == 0 then\r
  44                         reply:tag("feature", {var = var}):up();\r
  45                         return true;\r
  46                 end\r
  47         end\r
  48         addDiscoInfoHandler("*node", handler);\r
  49         addDiscoInfoHandler("*host", handler);\r
  50 end\r
  51 \r
  52 return _M;\r