prosody-modules
53a3a19d6093
mod_mam/mod_mam.lua

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mod_mam/mod_mam.lua @ 1484:53a3a19d6093

mod_mam: Update to version 0.3 of XEP-0313
author Kim Alvefur <zash@zash.se>
date Fri, 15 Aug 2014 17:43:23 +0200
parent 1403:6b3db167374a
child 1587:3ac2b835c7b3
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1 -- XEP-0313: Message Archive Management for Prosody
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2 -- Copyright (C) 2011-2014 Kim Alvefur
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3 --
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4 -- This file is MIT/X11 licensed.
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5
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6 local xmlns_mam = "urn:xmpp:mam:0";
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7 local xmlns_delay = "urn:xmpp:delay";
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8 local xmlns_forward = "urn:xmpp:forward:0";
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9
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10 local st = require "util.stanza";
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11 local rsm = module:require "rsm";
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12 local get_prefs = module:require"mamprefs".get;
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13 local set_prefs = module:require"mamprefs".set;
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14 local prefs_to_stanza = module:require"mamprefsxml".tostanza;
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15 local prefs_from_stanza = module:require"mamprefsxml".fromstanza;
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16 local jid_bare = require "util.jid".bare;
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17 local jid_split = require "util.jid".split;
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18 local dataform = require "util.dataforms".new;
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19 local host = module.host;
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20
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21 local rm_load_roster = require "core.rostermanager".load_roster;
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22
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23 local getmetatable = getmetatable;
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24 local function is_stanza(x)
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25 return getmetatable(x) == st.stanza_mt;
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26 end
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27
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28 local tostring = tostring;
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29 local time_now = os.time;
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30 local m_min = math.min;
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31 local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse;
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32 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50);
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33 local global_default_policy = module:get_option("default_archive_policy", false);
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34
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35 local archive_store = "archive2";
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36 local archive = module:open_store(archive_store, "archive");
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37 if not archive or archive.name == "null" then
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38 module:log("error", "Could not open archive storage");
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39 return
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40 elseif not archive.find then
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41 module:log("error", "mod_%s does not support archiving, switch to mod_storage_sql2", archive._provided_by);
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42 return
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43 end
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44
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45 -- Handle prefs.
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46 module:hook("iq/self/"..xmlns_mam..":prefs", function(event)
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47 local origin, stanza = event.origin, event.stanza;
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48 local user = origin.username;
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49 if stanza.attr.type == "get" then
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50 local prefs = prefs_to_stanza(get_prefs(user));
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51 local reply = st.reply(stanza):add_child(prefs);
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52 return origin.send(reply);
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53 else -- type == "set"
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54 local new_prefs = stanza:get_child("prefs", xmlns_mam);
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55 local prefs = prefs_from_stanza(new_prefs);
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56 local ok, err = set_prefs(user, prefs);
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57 if not ok then
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58 return origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err)));
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59 end
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60 return origin.send(st.reply(stanza));
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61 end
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62 end);
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63
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64 local query_form = dataform {
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65 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; };
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66 { name = "with"; type = "jid-single"; };
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67 { name = "start"; type = "text-single" };
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68 { name = "end"; type = "text-single"; };
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69 };
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70
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71 -- Serve form
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72 module:hook("iq-get/self/"..xmlns_mam..":query", function(event)
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73 local origin, stanza = event.origin, event.stanza;
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74 return origin.send(st.reply(stanza):add_child(query_form:form()));
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75 end);
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76
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77 -- Handle archive queries
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78 module:hook("iq-set/self/"..xmlns_mam..":query", function(event)
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79 local origin, stanza = event.origin, event.stanza;
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80 local query = stanza.tags[1];
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81 local qid = query.attr.queryid;
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82
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83 -- Search query parameters
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84 local qwith, qstart, qend;
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85 local form = query:get_child("x", "jabber:x:data");
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86 if form then
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87 local err;
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88 form, err = query_form:data(form);
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89 if err then
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90 return origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err))))
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91 end
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92 qwith, qstart, qend = form["with"], form["start"], form["end"];
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93 qwith = qwith and jid_bare(qwith); -- dataforms does jidprep
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94 end
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95
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96 if qstart or qend then -- Validate timestamps
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97 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend))
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98 if (qstart and not vstart) or (qend and not vend) then
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99 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
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100 return true
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101 end
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102 qstart, qend = vstart, vend;
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103 end
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104
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105 module:log("debug", "Archive query, id %s with %s from %s until %s)",
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106 tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now");
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107
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108 -- RSM stuff
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109 local qset = rsm.get(query);
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110 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
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111 local reverse = qset and qset.before or false;
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112 local before, after = qset and qset.before, qset and qset.after;
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113 if type(before) ~= "string" then before = nil; end
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114
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115
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116 -- Load all the data!
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117 local data, err = archive:find(origin.username, {
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118 start = qstart; ["end"] = qend; -- Time range
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119 with = qwith;
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120 limit = qmax;
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 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
122 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
123 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
124 });
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
125
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
126 if not data then
1186
a172e7389cf6 mod_mam: Include textual error if archive query failed
Kim Alvefur <zash@zash.se>
parents: 1185
diff changeset
127 return origin.send(st.error_reply(stanza, "cancel", "internal-server-error", 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
128 end
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Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
129 local count = err;
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Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
130
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
131 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
132 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
133
1116
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Kim Alvefur <zash@zash.se>
parents: 1114
diff changeset
134 -- Wrap it in stuff and deliver
1403
6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages
Kim Alvefur <zash@zash.se>
parents: 1400
diff changeset
135 local fwd_st, first, last;
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 for id, item, when in data do
1403
6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages
Kim Alvefur <zash@zash.se>
parents: 1400
diff changeset
137 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
138 :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
139 :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
140 :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
141
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 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
143 item = st.deserialize(item);
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
144 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
145 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
146 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
147
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
148 if not first then first = id; end
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
149 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
150
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
151 origin.send(fwd_st);
1112
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
152 end
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
153 -- That's all folks!
1dc07833355e mod_mam: Use more specific hook
Kim Alvefur <zash@zash.se>
parents: 1111
diff changeset
154 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
155
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
156 if reverse then first, last = last, first; end
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
157 return origin.send(st.message(msg_reply_attr)
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
158 :tag("fin", { xmlns = xmlns_mam, queryid = qid })
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
159 :add_child(rsm.generate {
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
160 first = first, last = last, count = count }));
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
161 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
162
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
163 local function has_in_roster(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
164 local roster = rm_load_roster(user, host);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
165 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
166 return roster[who];
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
167 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
168
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
169 local function shall_store(user, who)
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Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
170 -- TODO Cache this?
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
171 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
172 local rule = prefs[who];
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
173 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
174 if rule ~= nil then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
175 return rule;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
176 else -- Below could be done by a metatable
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
177 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
178 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
179 if default == nil then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
180 default = global_default_policy;
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Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
181 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
182 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
183 if default == "roster" then
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
184 return has_in_roster(user, who);
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
185 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
186 return default;
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
187 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
188 end
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
189
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
190 -- Handle messages
523
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191 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
192 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
193 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
194 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
195 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
196 -- 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
197
1150
296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints
Kim Alvefur <zash@zash.se>
parents: 1149
diff changeset
198 -- 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
199 if orig_type == "error"
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
200 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
201 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
202 -- 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
203 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
204 -- 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
205 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
206 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
207 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
208 return;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
210
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 -- 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
212 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
213 -- 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
214 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
215
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
216 -- 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
217 if shall_store(store_user, with) then
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
218 module:log("debug", "Archiving stanza: %s", stanza:top_tag());
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
219
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
220 -- And stash it
1484
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313
Kim Alvefur <zash@zash.se>
parents: 1403
diff changeset
221 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
222 else
1150
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 (prefs)", stanza:top_tag());
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
224 end
523
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
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
227 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
228 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
229 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
230
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
231 -- 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
232 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
233 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
234 -- 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
235 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
236 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
237
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
238 module:add_feature(xmlns_mam);
558
66de25ffc8d9 mod_mam: Implement archiving preferences.
Kim Alvefur <zash@zash.se>
parents: 523
diff changeset
239