prosody-modules
119c0eb65bf3
mod_muc_moderation/mod_muc_moderation.lua

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mod_muc_moderation/mod_muc_moderation.lua @ 6204:119c0eb65bf3

mod_pubsub: new module to fetch pubsub items via HTTP GET
author nicoco <nicoco@nicoco.fr>
date Wed, 12 Mar 2025 14:54:10 +0100
parent 6162:a58fb6a05412
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rev   line source
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diff changeset
1 -- mod_muc_moderation
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2 --
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3 -- Copyright (C) 2015-2021 Kim Alvefur
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4 --
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5 -- This file is MIT licensed.
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6 --
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7 -- Implements: XEP-0425: Message Moderation
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8 --
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9 -- Imports
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10 local dt = require "util.datetime";
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11 local id = require "util.id";
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12 local jid = require "util.jid";
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13 local st = require "util.stanza";
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14
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15 -- Plugin dependencies
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16 local mod_muc = module:depends "muc";
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17
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18 local muc_util = module:require "muc/util";
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19 local valid_roles = muc_util.valid_roles;
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20
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21 local muc_log_archive = module:open_store("muc_log", "archive");
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22
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23 if not muc_log_archive.set then
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24 module:log("warn", "Selected archive storage module does not support message replacement, no tombstones will be saved");
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25 end
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26
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27 -- Namespaces
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28 local xmlns_fasten = "urn:xmpp:fasten:0";
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29 local xmlns_moderate = "urn:xmpp:message-moderate:0";
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30 local xmlns_moderate_1 = "urn:xmpp:message-moderate:1";
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31 local xmlns_occupant_id = "urn:xmpp:occupant-id:0";
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32 local xmlns_retract = "urn:xmpp:message-retract:0";
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33 local xmlns_retract_1 = "urn:xmpp:message-retract:1";
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34
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35 -- Discovering support
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36 module:hook("muc-disco#info", function (event)
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37 event.reply:tag("feature", { var = xmlns_moderate }):up();
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38 event.reply:tag("feature", { var = xmlns_moderate_1 }):up();
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39 end);
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40
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41 -- TODO error registry, requires Prosody 0.12+
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42
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43 -- moderate : function (string, string, string, boolean, string) : boolean, enum, enum, string
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44 local function moderate(actor, room_jid, stanza_id, retract, reason)
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45 local room_node = jid.split(room_jid);
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46 local room = mod_muc.get_room_from_jid(room_jid);
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47
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48 -- Permissions is based on role, which is a property of a current occupant,
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49 -- so check if the actor is an occupant, otherwise if they have a reserved
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50 -- nickname that can be used to retrieve the role.
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51 local actor_nick = room:get_occupant_jid(actor);
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52 if not actor_nick then
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53 local reserved_nickname = room:get_affiliation_data(jid.bare(actor), "reserved_nickname");
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54 if reserved_nickname then
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55 actor_nick = room.jid .. "/" .. reserved_nickname;
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56 end
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57 end
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58
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59 -- Retrieve their current role, iff they are in the room, otherwise what they
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60 -- would have based on affiliation.
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61 local affiliation = room:get_affiliation(actor);
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62 local role = room:get_role(actor_nick) or room:get_default_role(affiliation);
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63 if valid_roles[role or "none"] < valid_roles.moderator then
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64 return false, "auth", "forbidden", "You need a role of at least 'moderator'";
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65 end
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66
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67 -- Original stanza to base tombstone on
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68 local original, err;
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69 if muc_log_archive.get then
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70 original, err = muc_log_archive:get(room_node, stanza_id);
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71 else
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72 -- COMPAT missing :get API
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73 err = "item-not-found";
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74 for i, item in muc_log_archive:find(room_node, { key = stanza_id, limit = 1 }) do
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75 if i == stanza_id then
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76 original, err = item, nil;
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77 end
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78 end
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79 end
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80
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81 if not original then
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82 if err == "item-not-found" then
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83 return false, "modify", "item-not-found";
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84 else
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85 return false, "wait", "internal-server-error";
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86 end
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87 end
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88
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89 local actor_occupant = room:get_occupant_by_real_jid(actor) or room:new_occupant(jid.bare(actor), actor_nick);
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90
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91 local announcement = st.message({ from = room_jid, type = "groupchat", id = id.medium(), })
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92 :tag("apply-to", { xmlns = xmlns_fasten, id = stanza_id })
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93 :tag("moderated", { xmlns = xmlns_moderate, by = actor_nick })
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94
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95 if room.get_occupant_id then
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96 -- This isn't a regular broadcast message going through the events occupant_id.lib hooks so we do this here
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97 announcement:add_child(st.stanza("occupant-id", { xmlns = xmlns_occupant_id; id = room:get_occupant_id(actor_occupant) }));
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98 end
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99
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100 if retract then
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101 announcement:tag("retract", { xmlns = xmlns_retract }):up();
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102 end
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103
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104 if reason then
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105 announcement:text_tag("reason", reason);
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106 end
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107
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108 local moderated_occupant_id = original:get_child("occupant-id", xmlns_occupant_id);
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109 if room.get_occupant_id and moderated_occupant_id then
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110 announcement:add_direct_child(moderated_occupant_id);
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111 end
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112
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113 -- XEP 0425 v0.3.0
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114
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115 announcement:reset();
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116
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117 if retract then
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118 announcement:tag("retract", { xmlns = xmlns_retract_1; id = stanza_id })
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119 :tag("moderated", { xmlns = xmlns_moderate_1 })
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
120 :tag("occupant-id", { xmlns = xmlns_occupant_id; id = room:get_occupant_id(actor_occupant) });
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
121 if reason then
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
122 announcement:up():up():text_tag("reason", reason);
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
123 end
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
124 end
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
125
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
126
5972
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
127 local tombstone = nil;
4814
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
128 if muc_log_archive.set and retract then
5972
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
129 tombstone = st.message({ from = original.attr.from, type = "groupchat", id = original.attr.id })
4814
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
130 :tag("moderated", { xmlns = xmlns_moderate, by = actor_nick })
5971
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
131 :tag("retracted", { xmlns = xmlns_retract, stamp = dt.datetime() }):up();
5618
06fad22672e1 mod_muc_moderation: Copy XEP-0421 occupant-id from retracted message
Kim Alvefur <zash@zash.se>
parents: 5170
diff changeset
132
4814
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
133 if reason then
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
134 tombstone:text_tag("reason", reason);
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
135 end
5971
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
136
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
137 if room.get_occupant_id then
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
138 if actor_occupant then
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
139 tombstone:add_child(st.stanza("occupant-id", { xmlns = xmlns_occupant_id; id = room:get_occupant_id(actor_occupant) }));
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
140 end
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
141
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
142 if moderated_occupant_id then
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
143 -- Copy occupant id from moderated message
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
144 tombstone:add_direct_child(moderated_occupant_id);
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
145 end
5076b78c95ef mod_muc_moderation: Fix occupant-id placement in moderated tombstone.
John Livingston <git@john-livingston.fr>
parents: 5970
diff changeset
146 end
5169
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
147 tombstone:reset();
5972
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
148 end
4814
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation
Kim Alvefur <zash@zash.se>
parents: 4806
diff changeset
149
5972
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
150 -- fire an event, that can be used to cancel the moderation, or modify stanzas.
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
151 local event = {
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
152 room = room;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
153 announcement = announcement;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
154 tombstone = tombstone;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
155 stanza_id = stanza_id;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
156 retract = retract;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
157 reason = reason;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
158 actor = actor;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
159 actor_nick = actor_nick;
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
160 };
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
161 if module:fire_event("muc-moderate-message", event) then
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
162 -- TODO: allow to change the error message?
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
163 return false, "wait", "internal-server-error";
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
164 end
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
165
4b677e445b8a mod_muc_moderation: adding a new hook that can be used to cancel the moderation, or modify resulting stanzas.
John Livingston <git@john-livingston.fr>
parents: 5971
diff changeset
166 if tombstone then
3897
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167 local was_replaced = muc_log_archive:set(room_node, stanza_id, tombstone);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168 if not was_replaced then
5169
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
169 return false, "wait", "internal-server-error";
3897
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
171 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173 -- Done, tell people about it
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
174 module:log("info", "Message with id '%s' in room %s moderated by %s, reason: %s", stanza_id, room_jid, actor, reason);
3902
341850e8866f mod_muc_moderation: Broadcast retraction via method that saves it
Kim Alvefur <zash@zash.se>
parents: 3901
diff changeset
175 room:broadcast_message(announcement);
3897
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176
5169
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
177 return true;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
178 end
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
179
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
180 -- Main handling
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
181 module:hook("iq-set/bare/" .. xmlns_fasten .. ":apply-to", function (event)
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
182 local stanza, origin = event.stanza, event.origin;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
183
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
184 local actor = stanza.attr.from;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
185 local room_jid = stanza.attr.to;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
186
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
187 -- Collect info we need
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
188 local apply_to = stanza.tags[1];
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
189 local moderate_tag = apply_to:get_child("moderate", xmlns_moderate);
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
190 if not moderate_tag then return end -- some other kind of fastening?
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
191
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
192 local reason = moderate_tag:get_child_text("reason");
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
193 local retract = moderate_tag:get_child("retract", xmlns_retract);
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
194
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
195 local stanza_id = apply_to.attr.id;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
196
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
197 local ok, error_type, error_condition, error_text = moderate(actor, room_jid, stanza_id, retract, reason);
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
198 if not ok then
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
199 origin.send(st.error_reply(stanza, error_type, error_condition, error_text));
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
200 return true;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
201 end
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
202
3897
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203 origin.send(st.reply(stanza));
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
204 return true;
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
205 end);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
206
6156
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
207 module:hook("iq-set/bare/" .. xmlns_moderate_1 .. ":moderate", function (event)
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
208 local stanza, origin = event.stanza, event.origin;
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
209
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
210 local actor = stanza.attr.from;
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
211 local room_jid = stanza.attr.to;
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
212
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
213 local moderate_tag = stanza:get_child("moderate", xmlns_moderate_1)
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
214 local retract_tag = moderate_tag:get_child("retract", xmlns_retract_1)
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
215
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
216 if not retract_tag then return end -- other kind of moderation?
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
217
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
218 local reason = moderate_tag:get_child_text("reason");
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
219 local stanza_id = moderate_tag.attr.id
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
220
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
221 local ok, error_type, error_condition, error_text = moderate(
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
222 actor,
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
223 room_jid,
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
224 stanza_id,
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
225 retract_tag,
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
226 reason
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
227 );
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
228 if not ok then
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
229 origin.send(st.error_reply(stanza, error_type, error_condition, error_text));
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
230 return true;
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
231 end
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
232
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
233 origin.send(st.reply(stanza));
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
234 return true;
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
235 end);
bcad6baa4fc3 mod_muc_moderation: partial support for XEP-0425 v0.3.0 (no tombstones)
nicoco <nicoco@nicoco.fr>
parents: 5972
diff changeset
236
3897
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
237 module:hook("muc-message-is-historic", function (event)
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
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238 -- Ensure moderation messages are stored
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
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239 if event.stanza.attr.from == event.room.jid then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
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240 return event.stanza:get_child("apply-to", xmlns_fasten);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
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241 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation
Kim Alvefur <zash@zash.se>
parents:
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242 end, 1);