prosody-modules: mod_muc_moderation/mod_muc

annotate mod_muc_moderation/mod_muc_moderation.lua @ 5298:12f7d8b901e0

mod_audit: Support for adding location (GeoIP) to audit events This can be more privacy-friendly than logging full IP addresses, and also more informative to a user - IP addresses don't mean much to the average person, however if they see activity from outside their expected country, they can immediately identify suspicious activity. As with IPs, this field is configurable for deployments that would like to disable it. Location is also not logged when the geoip library is not available.

author	Matthew Wild <mwild1@gmail.com>
date	Sat, 01 Apr 2023 13:11:53 +0100
parents	4d6af8950016
children	06fad22672e1

rev	line source
3900 06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	1 -- mod_muc_moderation
06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	2 --
4754 4665df54719d mod_muc_moderation: Bump year Kim Alvefur <zash@zash.se> parents: 4750 diff changeset	3 -- Copyright (C) 2015-2021 Kim Alvefur
3900 06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	4 --
06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	5 -- This file is MIT licensed.
06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	6 --
06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	7 -- Implements: XEP-0425: Message Moderation
06971a04216f mod_muc_moderation: Add a copyright header Kim Alvefur <zash@zash.se> parents: 3897 diff changeset	8 --
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	9 -- Imports
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	10 local dt = require "util.datetime";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	11 local id = require "util.id";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	12 local jid = require "util.jid";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	13 local st = require "util.stanza";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	14
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	15 -- Plugin dependencies
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	16 local mod_muc = module:depends "muc";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	17
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	18 local muc_util = module:require "muc/util";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	19 local valid_roles = muc_util.valid_roles;
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	20
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	21 local muc_log_archive = module:open_store("muc_log", "archive");
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	22
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	23 if not muc_log_archive.set then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	24 module:log("warn", "Selected archive storage module does not support message replacement, no tombstones will be saved");
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	25 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	26
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	27 -- Namespaces
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	28 local xmlns_fasten = "urn:xmpp:fasten:0";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	29 local xmlns_moderate = "urn:xmpp:message-moderate:0";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	30 local xmlns_retract = "urn:xmpp:message-retract:0";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	31
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	32 -- Discovering support
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	33 module:hook("muc-disco#info", function (event)
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	34 event.reply:tag("feature", { var = xmlns_moderate }):up();
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	35 end);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	36
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	37 -- TODO error registry, requires Prosody 0.12+
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	38
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	39 -- moderate : function (string, string, string, boolean, string) : boolean, enum, enum, string
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	40 local function moderate(actor, room_jid, stanza_id, retract, reason)
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	41 local room_node = jid.split(room_jid);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	42 local room = mod_muc.get_room_from_jid(room_jid);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	43
5170 4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	44 -- Permissions is based on role, which is a property of a current occupant,
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	45 -- so check if the actor is an occupant, otherwise if they have a reserved
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	46 -- nickname that can be used to retrieve the role.
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	47 local actor_nick = room:get_occupant_jid(actor);
4750 98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	48 if not actor_nick then
98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	49 local reserved_nickname = room:get_affiliation_data(jid.bare(actor), "reserved_nickname");
98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	50 if reserved_nickname then
4806 80f871bedcdf mod_muc_moderation: Fix actor JID when moderated from outside (thanks lovetox) Kim Alvefur <zash@zash.se> parents: 4754 diff changeset	51 actor_nick = room.jid .. "/" .. reserved_nickname;
4750 98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	52 end
98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	53 end
98429b646bd4 mod_muc_moderation: Use reserved nickname as fallback Kim Alvefur <zash@zash.se> parents: 4749 diff changeset	54
5170 4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	55 -- Retrieve their current role, iff they are in the room, otherwise what they
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	56 -- would have based on affiliation.
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	57 local affiliation = room:get_affiliation(actor);
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	58 local role = room:get_role(actor_nick) or room:get_default_role(affiliation);
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	59 if valid_roles[role or "none"] < valid_roles.moderator then
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	60 return false, "auth", "forbidden", "You need a role of at least 'moderator'";
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	61 end
4d6af8950016 mod_muc_moderation: Derive role from reserved nickname if occupant Kim Alvefur <zash@zash.se> parents: 5169 diff changeset	62
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	63 -- Original stanza to base tombstone on
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	64 local original, err;
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	65 if muc_log_archive.get then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	66 original, err = muc_log_archive:get(room_node, stanza_id);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	67 else
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	68 -- COMPAT missing :get API
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	69 err = "item-not-found";
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	70 for i, item in muc_log_archive:find(room_node, { key = stanza_id, limit = 1 }) do
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	71 if i == stanza_id then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	72 original, err = item, nil;
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	73 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	74 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	75 end
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	76
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	77 if not original then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	78 if err == "item-not-found" then
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	79 return false, "modify", "item-not-found";
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	80 else
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	81 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	82 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	83 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	84
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	85
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	86 local announcement = st.message({ from = room_jid, type = "groupchat", id = id.medium(), })
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	87 :tag("apply-to", { xmlns = xmlns_fasten, id = stanza_id })
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	88 :tag("moderated", { xmlns = xmlns_moderate, by = actor_nick })
4814 5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	89
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	90 if retract then
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	91 announcement:tag("retract", { xmlns = xmlns_retract }):up();
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	92 end
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	93
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	94 if reason then
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	95 announcement:text_tag("reason", reason);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	96 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	97
4814 5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	98 if muc_log_archive.set and retract then
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	99 local tombstone = st.message({ from = original.attr.from, type = "groupchat", id = original.attr.id })
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	100 :tag("moderated", { xmlns = xmlns_moderate, by = actor_nick })
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	101 :tag("retracted", { xmlns = xmlns_retract, stamp = dt.datetime() }):up();
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	102
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	103 if reason then
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	104 tombstone:text_tag("reason", reason);
5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	105 end
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	106 tombstone:reset();
4814 5f12c75fd210 mod_muc_moderation: Handle non-retraction moderation Kim Alvefur <zash@zash.se> parents: 4806 diff changeset	107
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	108 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	109 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	110 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	111 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	112 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	113
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	114 -- Done, tell people about it
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	115 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	116 room:broadcast_message(announcement);
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	117
5169 1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	118 return true;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	119 end
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	120
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	121 -- Main handling
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	122 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	123 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	124
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	125 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	126 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	127
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	128 -- 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	129 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	130 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	131 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	132
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	133 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	134 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	135
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	136 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	137
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	138 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	139 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	140 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	141 return true;
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	142 end
1071a420ff6f mod_muc_moderation: Refactor to prepare for new version of XEP-0425 Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	143
3897 3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	144 origin.send(st.reply(stanza));
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	145 return true;
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	146 end);
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	147
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	148 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: diff changeset	149 -- Ensure moderation messages are stored
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	150 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: diff changeset	151 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: diff changeset	152 end
3a96070f4a14 mod_muc_moderation: Initial commit of XEP-0425: Message Moderation Kim Alvefur <zash@zash.se> parents: diff changeset	153 end, 1);

Mercurial > prosody-modules

annotate mod_muc_moderation/mod_muc_moderation.lua @ 5298:12f7d8b901e0