plugins/mod_vcard.lua

   1 -- Prosody IM
   2 -- Copyright (C) 2008-2010 Matthew Wild
   3 -- Copyright (C) 2008-2010 Waqas Hussain
   4 --
   5 -- This project is MIT/X11 licensed. Please see the
   6 -- COPYING file in the source package for more information.
   7 --
   8
   9 local st = require "util.stanza"
  10 local jid_split = require "util.jid".split;
  11 local datamanager = require "util.datamanager"
  12
  13 module:add_feature("vcard-temp");
  14
  15 local function handle_vcard(event)
  16         local session, stanza = event.origin, event.stanza;
  17         local to = stanza.attr.to;
  18         if stanza.attr.type == "get" then
  19                 local vCard;
  20                 if to then
  21                         local node, host = jid_split(to);
  22                         vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server
  23                 else
  24                         vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
  25                 end
  26                 if vCard then
  27                         session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
  28                 else
  29                         session.send(st.error_reply(stanza, "cancel", "item-not-found"));
  30                 end
  31         else
  32                 if not to then
  33                         if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
  34                                 session.send(st.reply(stanza));
  35                         else
  36                                 -- TODO unable to write file, file may be locked, etc, what's the correct error?
  37                                 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
  38                         end
  39                 else
  40                         session.send(st.error_reply(stanza, "auth", "forbidden"));
  41                 end
  42         end
  43         return true;
  44 end
  45
  46 module:hook("iq/bare/vcard-temp:vCard", handle_vcard);
  47 module:hook("iq/host/vcard-temp:vCard", handle_vcard);
  48
  49 -- COMPAT w/0.8
  50 if module:get_option("vcard_compatibility") ~= nil then
  51         module:log("error", "The vcard_compatibility option has been removed, see"..
  52                 "mod_compat_vcard in prosody-modules if you still need this.");
  53 end