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annotate mod_broadcast/mod_broadcast.lua @ 3587:c24d43ababc6

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mod_storage_xmlarchive: Try harder to limit range of time to check Fixes read of entire index in case where the time range is outside the range present in the archive.
author Kim Alvefur <zash@zash.se>
date Tue, 07 May 2019 17:10:07 +0200
parents 9f7c97e55593
children
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0fc9e1f086c1 mod_broadcast: Allow admins to broadcast
Matthew Wild <mwild1@gmail.com>
parents: 786
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1 local is_admin = require "core.usermanager".is_admin;
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2 local allowed_senders = module:get_option_set("broadcast_senders", {});
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9f7c97e55593 mod_broadcast: Allow overriding from address on the broadcast stanza
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3 local from_address = module:get_option_string("broadcast_from");
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5 local jid_bare = require "util.jid".bare;
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7 function send_to_online(message)
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8 local c = 0;
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9 for hostname, host_session in pairs(hosts) do
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10 if host_session.sessions then
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11 for username in pairs(host_session.sessions) do
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12 c = c + 1;
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13 message.attr.to = username.."@"..hostname;
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14 module:send(message);
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15 end
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16 end
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17 end
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18 return c;
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19 end
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21 function send_message(event)
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22 local stanza = event.stanza;
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parents: 786
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23 local from = stanza.attr.from;
0fc9e1f086c1 mod_broadcast: Allow admins to broadcast
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24 if is_admin(from) or allowed_senders:contains(jid_bare(from)) then
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9f7c97e55593 mod_broadcast: Allow overriding from address on the broadcast stanza
Matthew Wild <mwild1@gmail.com>
parents: 1015
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25 if from_address then
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parents: 1015
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26 stanza = st.clone(stanza);
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parents: 1015
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27 stanza.attr.from = from_address;
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28 end
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29 local c = send_to_online(stanza);
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30 module:log("debug", "Broadcast stanza from %s to %d online users", from, c);
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31 return true;
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32 else
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33 module:log("warn", "Broadcasting is not allowed for %s", from);
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34 end
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35 end
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parents:
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37 module:hook("message/bare", send_message);