prosody-modules: mod_muc_slow_mode/mod_muc_slow

annotate mod_muc_slow_mode/mod_muc_slow_mode.lua @ 5952:d60e04d3996e

mod_ping_muc: Update docs for ping delay

author	Kim Alvefur <zash@zash.se>
date	Sun, 11 Aug 2024 16:19:37 +0200
parents	d7c207964aa5
children

rev	line source
5939 d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	1 -- mod_muc_slow_mode
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	2 --
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	3 -- SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	4 -- SPDX-License-Identifier: AGPL-3.0-only
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	5 --
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	6 -- Implements: XEP-????: MUC Slow Mode (XEP to come).
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	7 --
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	8 -- Imports
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	9 local st = require "util.stanza";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	10 local jid_bare = require "util.jid".bare;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	11 local gettime = require 'socket'.gettime;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	12
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	13 -- Plugin dependencies
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	14 local mod_muc = module:depends "muc";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	15
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	16 local muc_util = module:require "muc/util";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	17 local valid_roles = muc_util.valid_roles;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	18
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	19 -- Namespaces
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	20 local xmlns_muc = "http://jabber.org/protocol/muc";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	21
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	22 -- Options
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	23
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	24 -- form_position: the position in the room config form (this value will be passed as priority for the "muc-config-form" hook).
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	25 -- Depending on your application, it is possible that the slow mode is more important than other fields (for example for a video streaming service).
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	26 -- So there is an option to change this.
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	27 -- By default, field will be between muc#roomconfig_changesubject and muc#roomconfig_moderatedroom
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	28 local form_position = module:get_option_number("slow_mode_duration_form_position") or 80-2;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	29
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	30 -- Getter/Setter
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	31 local function get_slow_mode_duration(room)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	32 return room._data.slow_mode_duration or 0;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	33 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	34
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	35 local function set_slow_mode_duration(room, duration)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	36 if duration then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	37 duration = assert(tonumber(duration), "Slow mode duration is not a valid number");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	38 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	39 if duration and duration < 0 then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	40 duration = 0;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	41 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	42
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	43 if get_slow_mode_duration(room) == duration then return false; end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	44
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	45 room._data.slow_mode_duration = duration;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	46 return true;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	47 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	48
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	49 -- Discovering support
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	50 local function add_disco_form(event)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	51 table.insert(event.form, {
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	52 name = "muc#roominfo_slow_mode_duration";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	53 value = "";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	54 });
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	55 event.formdata["muc#roominfo_slow_mode_duration"] = get_slow_mode_duration(event.room);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	56 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	57
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	58 module:hook("muc-disco#info", add_disco_form);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	59
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	60 -- Config form declaration
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	61 local function add_form_option(event)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	62 table.insert(event.form, {
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	63 name = "muc#roomconfig_slow_mode_duration";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	64 type = "text-single";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	65 datatype = "xs:integer";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	66 range_min = 0;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	67 label = "Slow Mode (0=disabled, any positive integer= users can send a message every X seconds.)";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	68 -- desc = "";
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	69 value = get_slow_mode_duration(event.room);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	70 });
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	71 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	72
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	73 module:hook("muc-config-submitted/muc#roomconfig_slow_mode_duration", function(event)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	74 if set_slow_mode_duration(event.room, event.value) then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	75 -- status 104 = configuration change: Inform occupants that a non-privacy-related room configuration change has occurred
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	76 event.status_codes["104"] = true;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	77 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	78 end);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	79
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	80 module:hook("muc-config-form", add_form_option, form_position);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	81
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	82 -- handling groupchat messages
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	83 function handle_groupchat(event)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	84 local origin, stanza = event.origin, event.stanza;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	85 local room = event.room;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	86
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	87 -- only consider messages with body (ie: ignore chatstate and other non-text xmpp messages)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	88 local body = stanza:get_child_text("body")
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	89 if not body or #body < 1 then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	90 -- module:log("debug", "No body, message accepted");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	91 return;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	92 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	93
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	94 local duration = get_slow_mode_duration(room) or 0;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	95 if duration <= 0 then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	96 -- no slow mode for this room
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	97 -- module:log("debug", "No slow mode for this room");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	98 return;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	99 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	100
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	101 -- Checking user's permissions (moderators are not subject to slow mode)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	102 local actor = stanza.attr.from;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	103 local actor_nick = room:get_occupant_jid(actor);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	104 local actor_jid = jid_bare(actor);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	105 -- Only checking role, not affiliation (slow mode only applies on users currently connected to the room)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	106 local role = room:get_role(actor_nick);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	107 if valid_roles[role or "none"] >= valid_roles.moderator then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	108 -- user bypasses the slow mode.
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	109 -- module:log("debug", "User is moderator, bypassing slow mode");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	110 return;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	111 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	112
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	113 if not room.slow_mode_last_messages then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	114 -- We store last message time for each users in room.slow_mode_last_messages:
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	115 -- * key: bare jid (without the nickname)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	116 -- * value: last message timestamp
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	117 -- If room is cleared from memory, these data are lost. But should not be an issue.
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	118 -- For now, i don't clean slow_mode_last_messages, it should not use too much memory.
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	119 -- module:log("debug", "Initializing slow_mode_last_messages for the room.");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	120 room.slow_mode_last_messages = {};
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	121 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	122
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	123 local now = gettime();
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	124 local previous = room.slow_mode_last_messages[actor_jid];
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	125 -- module:log(
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	126 -- "debug",
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	127 -- "Last message for user %s was at %s, now is %s, duration is %s, now - previous is %s",
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	128 -- actor_jid,
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	129 -- previous or 0,
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	130 -- now,
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	131 -- duration,
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	132 -- (now - (previous or 0))
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	133 -- );
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	134 if ((not previous) or (now - previous > duration)) then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	135 -- module:log("debug", "Message accepted");
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	136 room.slow_mode_last_messages[actor_jid] = now;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	137 return;
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	138 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	139
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	140 module:log("debug", "Bouncing message for user %s", actor_nick);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	141 local reply = st.error_reply(
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	142 stanza,
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	143 -- error_type = 'wait' (see descriptions in RFC 6120 https://xmpp.org/rfcs/rfc6120.html#stanzas-error-syntax)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	144 "wait",
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	145 -- error_condition = 'policy-violation' (see RFC 6120 Defined Error Conditions https://xmpp.org/rfcs/rfc6120.html#stanzas-error-conditions)
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	146 "policy-violation",
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	147 "You have exceeded the limit imposed by the slow mode in this room. You have to wait " .. duration .. " seconds between messages. Please try again later"
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	148 );
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	149
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	150 -- Note: following commented lines were inspired by mod_muc_limits, but it seems it is not required.
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	151 -- if body then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	152 -- reply:up():tag("body"):text(body):up();
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	153 -- end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	154 -- local x = stanza:get_child("x", xmlns_muc);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	155 -- if x then
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	156 -- reply:add_child(st.clone(x));
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	157 -- end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	158
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	159 origin.send(reply);
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	160 return true; -- stoping propagation
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	161 end
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	162
d7c207964aa5 mod_muc_slow_mode: initial commit. John Livingston <git@john-livingston.fr> parents: diff changeset	163 module:hook("muc-occupant-groupchat", handle_groupchat);

Mercurial > prosody-modules

annotate mod_muc_slow_mode/mod_muc_slow_mode.lua @ 5952:d60e04d3996e