Mercurial > prosody-modules

annotate mod_mam/mod_mam.lua @ 1684:838150167871

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_mam: Move variable into loop scope
author Kim Alvefur <zash@zash.se>
date Sun, 03 May 2015 13:21:51 +0200
parents cc3fad4198bc
children cd87a2eba8f2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
635
30be50d2537f mod_mam: Update header
Kim Alvefur <zash@zash.se>
parents: 634
diff changeset
1 -- XEP-0313: Message Archive Management for Prosody
1400
ce5e397a7768 mod_mam: Update copyright header
Kim Alvefur <zash@zash.se>
parents: 1399
diff changeset
2 -- Copyright (C) 2011-2014 Kim Alvefur
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 --
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 -- This file is MIT/X11 licensed.
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
6 local xmlns_mam = "urn:xmpp:mam:0";
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
7 local xmlns_delay = "urn:xmpp:delay";
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
8 local xmlns_forward = "urn:xmpp:forward:0";
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
9
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local st = require "util.stanza";
701
cc5805f83583 mod_mam: Implement support for Result Set Management in queries.
Kim Alvefur <zash@zash.se>
parents: 675
diff changeset
11 local rsm = module:require "rsm";
1399
7fb6b607afd6 mod_mam: Shuffle imports
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
12 local get_prefs = module:require"mamprefs".get;
7fb6b607afd6 mod_mam: Shuffle imports
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
13 local set_prefs = module:require"mamprefs".set;
7fb6b607afd6 mod_mam: Shuffle imports
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
14 local prefs_to_stanza = module:require"mamprefsxml".tostanza;
7fb6b607afd6 mod_mam: Shuffle imports
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
15 local prefs_from_stanza = module:require"mamprefsxml".fromstanza;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local jid_bare = require "util.jid".bare;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 local jid_split = require "util.jid".split;
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
18 local dataform = require "util.dataforms".new;
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
19 local host = module.host;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
20
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
21 local rm_load_roster = require "core.rostermanager".load_roster;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
22
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
23 local getmetatable = getmetatable;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
24 local function is_stanza(x)
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
25 return getmetatable(x) == st.stanza_mt;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
26 end
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
27
672
8ae5317ba032 mod_mam: local tostring and some comments
Kim Alvefur <zash@zash.se>
parents: 671
diff changeset
28 local tostring = tostring;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 local time_now = os.time;
707
f987c7b79008 mod_mam: Fix typo
Kim Alvefur <zash@zash.se>
parents: 706
diff changeset
30 local m_min = math.min;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse;
706
5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default.
Kim Alvefur <zash@zash.se>
parents: 705
diff changeset
32 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50);
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
33 local global_default_policy = module:get_option("default_archive_policy", false);
1587
3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane)
Kim Alvefur <zash@zash.se>
parents: 1484
diff changeset
34 if global_default_policy ~= "roster" then
3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane)
Kim Alvefur <zash@zash.se>
parents: 1484
diff changeset
35 global_default_policy = module:get_option_boolean("default_archive_policy", global_default_policy);
3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane)
Kim Alvefur <zash@zash.se>
parents: 1484
diff changeset
36 end
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
37
675
da33325453fb mod_mam: Put name of store in a single variable
Kim Alvefur <zash@zash.se>
parents: 674
diff changeset
38 local archive_store = "archive2";
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
39 local archive = module:open_store(archive_store, "archive");
1369
8be609f5610e mod_mam, mod_mam_muc: Check that storagemanager didn't return an instance of the null storage method (Thanks Jonathan)
Kim Alvefur <zash@zash.se>
parents: 1325
diff changeset
40 if not archive or archive.name == "null" then
1185
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
41 module:log("error", "Could not open archive storage");
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
42 return
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
43 elseif not archive.find then
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
44 module:log("error", "mod_%s does not support archiving, switch to mod_storage_sql2", archive._provided_by);
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
45 return
30b681898c2d mod_mam: Log error message if unable to open archive storage
Kim Alvefur <zash@zash.se>
parents: 1152
diff changeset
46 end
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
47
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
48 -- Handle prefs.
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 module:hook("iq/self/"..xmlns_mam..":prefs", function(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
50 local origin, stanza = event.origin, event.stanza;
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
51 local user = origin.username;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 if stanza.attr.type == "get" then
1135
0d6ab5e4bc30 mod_mam: Break out routines for converting prefs between XML and our internal representation into a library
Kim Alvefur <zash@zash.se>
parents: 1116
diff changeset
53 local prefs = prefs_to_stanza(get_prefs(user));
0d6ab5e4bc30 mod_mam: Break out routines for converting prefs between XML and our internal representation into a library
Kim Alvefur <zash@zash.se>
parents: 1116
diff changeset
54 local reply = st.reply(stanza):add_child(prefs);
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
55 origin.send(reply);
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 else -- type == "set"
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
57 local new_prefs = stanza:get_child("prefs", xmlns_mam);
1135
0d6ab5e4bc30 mod_mam: Break out routines for converting prefs between XML and our internal representation into a library
Kim Alvefur <zash@zash.se>
parents: 1116
diff changeset
58 local prefs = prefs_from_stanza(new_prefs);
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
59 local ok, err = set_prefs(user, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
60 if not ok then
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
61 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err)));
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
62 else
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
63 origin.send(st.reply(stanza));
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
64 end
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 end
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
66 return true;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
69 local query_form = dataform {
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
70 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
71 { name = "with"; type = "jid-single"; };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
72 { name = "start"; type = "text-single" };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
73 { name = "end"; type = "text-single"; };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
74 };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
75
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
76 -- Serve form
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
77 module:hook("iq-get/self/"..xmlns_mam..":query", function(event)
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
78 local origin, stanza = event.origin, event.stanza;
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
79 origin.send(st.reply(stanza):add_child(query_form:form()));
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
80 return true;
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
81 end);
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
82
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
83 -- Handle archive queries
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
84 module:hook("iq-set/self/"..xmlns_mam..":query", function(event)
1324
853a382c9bd6 mod_turncredentials: Advertise the XEP-0215 feature (thanks Gryffus)
Kim Alvefur <zash@zash.se>
parents: 1187
diff changeset
85 local origin, stanza = event.origin, event.stanza;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 local query = stanza.tags[1];
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
87 local qid = query.attr.queryid;
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
88
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
89 -- Search query parameters
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
90 local qwith, qstart, qend;
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
91 local form = query:get_child("x", "jabber:x:data");
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
92 if form then
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
93 local err;
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
94 form, err = query_form:data(form);
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
95 if err then
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
96 origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err))))
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
97 return true;
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
98 end
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
99 qwith, qstart, qend = form["with"], form["start"], form["end"];
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
100 qwith = qwith and jid_bare(qwith); -- dataforms does jidprep
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
101 end
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
103 if qstart or qend then -- Validate timestamps
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
104 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend))
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
105 if (qstart and not vstart) or (qend and not vend) then
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
106 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
107 return true
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
108 end
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
109 qstart, qend = vstart, vend;
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
110 end
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
111
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
112 module:log("debug", "Archive query, id %s with %s from %s until %s)",
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
113 tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now");
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
115 -- RSM stuff
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
116 local qset = rsm.get(query);
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
117 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
118 local reverse = qset and qset.before or false;
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
119 local before, after = qset and qset.before, qset and qset.after;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
120 if type(before) ~= "string" then before = nil; end
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
121
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
122
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
123 -- Load all the data!
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
124 local data, err = archive:find(origin.username, {
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
125 start = qstart; ["end"] = qend; -- Time range
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
126 with = qwith;
1682
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
127 limit = qmax + 1;
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
128 before = before; after = after;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
129 reverse = reverse;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
130 total = true;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
131 });
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
132
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
133 if not data then
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
134 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", err));
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
135 return true;
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
136 end
1683
cc3fad4198bc mod_mam: Rename variable
Kim Alvefur <zash@zash.se>
parents: 1682
diff changeset
137 local total = err;
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
138
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
139 origin.send(st.reply(stanza))
1403
6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages
Kim Alvefur <zash@zash.se>
parents: 1400
diff changeset
140 local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to };
6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages
Kim Alvefur <zash@zash.se>
parents: 1400
diff changeset
141
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
142 -- Wrap it in stuff and deliver
1684
838150167871 mod_mam: Move variable into loop scope
Kim Alvefur <zash@zash.se>
parents: 1683
diff changeset
143 local first, last;
1682
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
144 local count = 0;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
145 local complete = "true";
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
146 for id, item, when in data do
1682
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
147 count = count + 1;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
148 if count > qmax then
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
149 complete = nil;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
150 break;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
151 end
1684
838150167871 mod_mam: Move variable into loop scope
Kim Alvefur <zash@zash.se>
parents: 1683
diff changeset
152 local fwd_st = st.message(msg_reply_attr)
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
153 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id })
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
154 :tag("forwarded", { xmlns = xmlns_forward })
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
155 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up();
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
156
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
157 if not is_stanza(item) then
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
158 item = st.deserialize(item);
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
159 end
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
160 item.attr.xmlns = "jabber:client";
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
161 fwd_st:add_child(item);
701
cc5805f83583 mod_mam: Implement support for Result Set Management in queries.
Kim Alvefur <zash@zash.se>
parents: 675
diff changeset
162
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
163 if not first then first = id; end
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
164 last = id;
1116
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
165
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older.
Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
166 origin.send(fwd_st);
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
167 end
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
168 -- That's all folks!
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
169 module:log("debug", "Archive query %s completed", tostring(qid));
705
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child
Kim Alvefur <zash@zash.se>
parents: 702
diff changeset
170
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
171 if reverse then first, last = last, first; end
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
172 origin.send(st.message(msg_reply_attr)
1682
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage
Kim Alvefur <zash@zash.se>
parents: 1681
diff changeset
173 :tag("fin", { xmlns = xmlns_mam, queryid = qid, complete = complete })
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
174 :add_child(rsm.generate {
1683
cc3fad4198bc mod_mam: Rename variable
Kim Alvefur <zash@zash.se>
parents: 1682
diff changeset
175 first = first, last = last, count = total }));
1681
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled
Kim Alvefur <zash@zash.se>
parents: 1678
diff changeset
176 return true;
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
178
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
179 local function has_in_roster(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
180 local roster = rm_load_roster(user, host);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
181 module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no");
798
2b8ceb4d1a73 mod_mam: remove useless check
Kim Alvefur <zash@zash.se>
parents: 751
diff changeset
182 return roster[who];
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
183 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
184
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
185 local function shall_store(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
186 -- TODO Cache this?
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
187 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
188 local rule = prefs[who];
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
189 module:log("debug", "%s's rule for %s is %s", user, who, tostring(rule))
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
190 if rule ~= nil then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
191 return rule;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
192 else -- Below could be done by a metatable
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
193 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
194 module:log("debug", "%s's default rule is %s", user, tostring(default))
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
195 if default == nil then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
196 default = global_default_policy;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
197 module:log("debug", "Using global default rule, %s", tostring(default))
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
198 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
199 if default == "roster" then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
200 return has_in_roster(user, who);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
201 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
202 return default;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
203 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
204 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
205
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
206 -- Handle messages
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207 local function message_handler(event, c2s)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208 local origin, stanza = event.origin, event.stanza;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 local orig_type = stanza.attr.type or "normal";
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
210 local orig_from = stanza.attr.from;
1149
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
211 local orig_to = stanza.attr.to or orig_from;
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
212 -- Stanza without 'to' are treated as if it was to their own bare jid
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
213
1150
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
214 -- We don't store messages of these types
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215 if orig_type == "error"
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
216 or orig_type == "headline"
671
74efb2db00a6 mod_mam: From the spec: servers SHOULD NOT archive messages that do not have a <body/> child tag.
Thijs Alkemade <thijsalkemade@gmail.com>
parents: 666
diff changeset
217 or orig_type == "groupchat"
1150
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
218 -- or that don't have a <body/>
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
219 or not stanza:get_child("body")
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
220 -- or if hints suggest we shouldn't
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
221 or stanza:get_child("no-permanent-store", "urn:xmpp:hints")
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
222 or stanza:get_child("no-store", "urn:xmpp:hints") then
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
223 module:log("debug", "Not archiving stanza: %s (content)", stanza:top_tag());
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
224 return;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
225 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
226
1149
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
227 -- Whos storage do we put it in?
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
228 local store_user = c2s and origin.username or jid_split(orig_to);
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
229 -- And who are they chatting with?
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
230 local with = jid_bare(c2s and orig_to or orig_from);
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
231
1149
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
232 -- Check with the users preferences
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in
Kim Alvefur <zash@zash.se>
parents: 1135
diff changeset
233 if shall_store(store_user, with) then
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
234 module:log("debug", "Archiving stanza: %s", stanza:top_tag());
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
235
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
236 -- And stash it
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
237 local ok, id = archive:append(store_user, nil, time_now(), with, stanza);
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
238 else
1150
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
239 module:log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag());
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
240 end
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
241 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
242
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
243 local function c2s_message_handler(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
244 return message_handler(event, true);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
245 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
246
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
247 -- Stanzas sent by local clients
621
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included
Kim Alvefur <zash@zash.se>
parents: 620
diff changeset
248 module:hook("pre-message/bare", c2s_message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included
Kim Alvefur <zash@zash.se>
parents: 620
diff changeset
249 module:hook("pre-message/full", c2s_message_handler, 2);
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
250 -- Stanszas to local clients
621
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included
Kim Alvefur <zash@zash.se>
parents: 620
diff changeset
251 module:hook("message/bare", message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included
Kim Alvefur <zash@zash.se>
parents: 620
diff changeset
252 module:hook("message/full", message_handler, 2);
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
253
1678
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2
Kim Alvefur <zash@zash.se>
parents: 1587
diff changeset
254 module:add_feature(xmlns_mam); -- COMPAT with XEP-0313 v 0.1
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
255
1678
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2
Kim Alvefur <zash@zash.se>
parents: 1587
diff changeset
256 module:hook("account-disco-info", function(event)
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2
Kim Alvefur <zash@zash.se>
parents: 1587
diff changeset
257 event.reply:tag("feature", {var=xmlns_mam}):up();
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2
Kim Alvefur <zash@zash.se>
parents: 1587
diff changeset
258 end);
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2
Kim Alvefur <zash@zash.se>
parents: 1587
diff changeset
259