prosody-modules
3f166242b460
mod_mam_muc/mod_mam_muc.lua

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mod_mam_muc/mod_mam_muc.lua @ 2627:3f166242b460

mod_mam_muc: Add stanza-id tags (updates to XEP-0313 v0.6)
author Kim Alvefur <zash@zash.se>
date Tue, 21 Mar 2017 04:26:00 +0100
parent 2626:17883c405df3
child 2628:fbb26a56a667
comparison
equal deleted inserted replaced
2626:17883c405df3 2627:3f166242b460
6 if module:get_host_type() ~= "component" then 6 if module:get_host_type() ~= "component" then
7 module:log("error", "mod_%s should be loaded only on a MUC component, not normal hosts", module.name); 7 module:log("error", "mod_%s should be loaded only on a MUC component, not normal hosts", module.name);
8 return; 8 return;
9 end 9 end
10 10
11 local xmlns_mam = "urn:xmpp:mam:1"; 11 local xmlns_mam = "urn:xmpp:mam:2";
12 local xmlns_delay = "urn:xmpp:delay"; 12 local xmlns_delay = "urn:xmpp:delay";
13 local xmlns_forward = "urn:xmpp:forward:0"; 13 local xmlns_forward = "urn:xmpp:forward:0";
14 local xmlns_st_id = "urn:xmpp:sid:0";
14 local muc_form_enable_logging = "muc#roomconfig_enablelogging" 15 local muc_form_enable_logging = "muc#roomconfig_enablelogging"
15 16
16 local st = require "util.stanza"; 17 local st = require "util.stanza";
17 local rsm = require "util.rsm"; 18 local rsm = require "util.rsm";
18 local jid_bare = require "util.jid".bare; 19 local jid_bare = require "util.jid".bare;
19 local jid_split = require "util.jid".split; 20 local jid_split = require "util.jid".split;
21 local jid_prep = require "util.jid".prep;
20 local dataform = require "util.dataforms".new; 22 local dataform = require "util.dataforms".new;
21 local it = require"util.iterators"; 23 local it = require"util.iterators";
22 24
23 -- Support both old and new MUC code 25 -- Support both old and new MUC code
24 local mod_muc = module:depends"muc"; 26 local mod_muc = module:depends"muc";
349 end 351 end
350 end 352 end
351 353
352 -- Handle messages 354 -- Handle messages
353 function save_to_history(self, stanza) 355 function save_to_history(self, stanza)
354 local room_node = jid_split(self.jid); 356 local room_node, room_host = jid_split(self.jid);
357
358 -- Filter out <stanza-id> that claim to be from us
359 stanza:maptags(function (tag)
360 if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id
361 and jid_prep(tag.attr.by) == self.jid then
362 return nil;
363 end
364 return tag;
365 end);
355 366
356 -- Policy check 367 -- Policy check
357 if not logging_enabled(self) then return end -- Don't log 368 if not logging_enabled(self) then return end -- Don't log
358 369
359 -- And stash it 370 -- And stash it
360 local with = stanza.name 371 local with = stanza.name
361 if stanza.attr.type then 372 if stanza.attr.type then
362 with = with .. "<" .. stanza.attr.type 373 with = with .. "<" .. stanza.attr.type
363 end 374 end
364 archive:append(room_node, nil, stanza, time_now(), with); 375
376 local id = archive:append(room_node, nil, stanza, time_now(), with);
377
378 if id then
379 stanza:add_direct_child(st.stanza("stanza-id", { xmlns = xmlns_st_id, by = self.jid, id = id }));
380 end
365 end 381 end
366 382
367 module:hook("muc-broadcast-message", function (event) 383 module:hook("muc-broadcast-message", function (event)
368 local room, stanza = event.room, event.stanza; 384 local room, stanza = event.room, event.stanza;
369 if stanza:get_child("body") then 385 if stanza:get_child("body") then