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prosody
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plugins/mod_message.lua @ 7582:e080b8b4f3cb
net.http.server: Add luacheck annotations
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 18 Aug 2016 15:21:30 +0200 |
parent | 5776:bd0ff8ae98a8 |
child | 7718:c58075c4d375 |
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1 -- Prosody IM |
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2 -- Copyright (C) 2008-2010 Matthew Wild |
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3 -- Copyright (C) 2008-2010 Waqas Hussain |
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4 -- |
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5 -- This project is MIT/X11 licensed. Please see the |
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6 -- COPYING file in the source package for more information. |
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7 -- |
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8 |
1232 | 9 |
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mod_announce, mod_auth_anonymous, mod_c2s, mod_c2s, mod_component, mod_iq, mod_message, mod_presence, mod_tls: Access prosody.{hosts,bare_sessions,full_sessions} instead of the old globals
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10 local full_sessions = prosody.full_sessions; |
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11 local bare_sessions = prosody.bare_sessions; |
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13 local st = require "util.stanza"; |
1232 | 14 local jid_bare = require "util.jid".bare; |
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15 local jid_split = require "util.jid".split; |
1232 | 16 local user_exists = require "core.usermanager".user_exists; |
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17 |
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18 local function process_to_bare(bare, origin, stanza) |
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19 local user = bare_sessions[bare]; |
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20 |
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21 local t = stanza.attr.type; |
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22 if t == "error" then |
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23 -- discard |
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24 elseif t == "groupchat" then |
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25 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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26 elseif t == "headline" then |
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27 if user and stanza.attr.to == bare then |
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28 for _, session in pairs(user.sessions) do |
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29 if session.presence and session.priority >= 0 then |
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30 session.send(stanza); |
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31 end |
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32 end |
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33 end -- current policy is to discard headlines if no recipient is available |
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34 else -- chat or normal message |
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35 if user then -- some resources are connected |
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36 local recipients = user.top_resources; |
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37 if recipients then |
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38 local sent; |
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39 for i=1,#recipients do |
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40 sent = recipients[i].send(stanza) or sent; |
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41 end |
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42 if sent then |
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43 return true; |
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44 end |
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45 end |
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46 end |
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47 -- no resources are online |
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48 local node, host = jid_split(bare); |
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49 local ok |
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50 if user_exists(node, host) then |
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51 -- TODO apply the default privacy list |
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52 |
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53 ok = module:fire_event('message/offline/handle', { |
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54 origin = origin, |
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55 stanza = stanza, |
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56 }); |
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57 end |
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58 |
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59 if not ok then |
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60 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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61 end |
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62 end |
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63 return true; |
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64 end |
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65 |
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66 module:hook("message/full", function(data) |
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67 -- message to full JID recieved |
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68 local origin, stanza = data.origin, data.stanza; |
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69 |
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70 local session = full_sessions[stanza.attr.to]; |
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71 if session and session.send(stanza) then |
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72 return true; |
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73 else -- resource not online |
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74 return process_to_bare(jid_bare(stanza.attr.to), origin, stanza); |
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75 end |
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77 |
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78 module:hook("message/bare", function(data) |
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79 -- message to bare JID recieved |
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80 local origin, stanza = data.origin, data.stanza; |
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81 |
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82 return process_to_bare(stanza.attr.to or (origin.username..'@'..origin.host), origin, stanza); |
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83 end); |
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84 |
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85 module:add_feature("msgoffline"); |