prosody-modules
66f96b98d219
mod_motd_sequential/mod_motd_sequential.lua

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mod_motd_sequential/mod_motd_sequential.lua @ 3852:66f96b98d219

mod_rest: Allow returning an array of JID strings as disco#items
author Kim Alvefur <zash@zash.se>
date Sat, 25 Jan 2020 00:30:14 +0100
parent 3401:8412592f3011
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abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
Jeff Mitchell <jeffrey.mitchell@gmail.com>
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1 -- Prosody IM
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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2 -- Copyright (C) 2008-2010 Matthew Wild
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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3 -- Copyright (C) 2008-2010 Waqas Hussain
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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4 -- Copyright (C) 2010 Jeff Mitchell
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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7 -- COPYING file in the source package for more information.
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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8 --
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9
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10 local core_route_stanza = prosody.core_route_stanza;
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11 local host = module:get_host();
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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12 local motd_jid = module:get_option("motd_jid") or host;
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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13 local datamanager = require "util.datamanager";
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14 local ipairs = ipairs;
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15 local motd_sequential_messages = module:get_option("motd_sequential_messages") or {};
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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16 local motd_messagesets = {};
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17 local max = 1;
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18 for i, message in ipairs(motd_sequential_messages) do
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19 motd_messagesets[i] = message;
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20 max = i;
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21 end
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23 local st = require "util.stanza";
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25 module:hook("resource-bind",
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26 function (event)
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27 local session = event.session;
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28 local alreadyseen_list = datamanager.load(session.username, session.host, "motd_sequential_seen") or { max = 0 };
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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29 local alreadyseen = alreadyseen_list["max"] + 1;
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30 local motd_stanza;
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31 for i = alreadyseen, max do
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32 motd_stanza =
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33 st.message({ to = session.username..'@'..session.host, from = motd_jid },
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34 motd_messagesets[i]);
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35 core_route_stanza(hosts[host], motd_stanza);
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36 module:log("debug", "MOTD send to user %s@%s", session.username, session.host);
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37 end
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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38 alreadyseen_list["max"] = max;
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39 datamanager.store(session.username, session.host, "motd_sequential_seen", alreadyseen_list);
abcb59ab355c Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an
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40 end);