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comparison mod_muc_webchat_url/mod_muc_webchat_url.lua @ 3672:b8bcea17ccd6

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mod_muc_webchat_url: Advertise the URL to a webchat in disco#info
author Kim Alvefur <zash@zash.se>
date Tue, 17 Sep 2019 17:12:59 +0200
parents mod_muc_lang/mod_muc_lang.lua@ef5d52ca31bb
children 11ebf1da416b
comparison
equal deleted inserted replaced
3671:73c456d9ec67 3672:b8bcea17ccd6
1 local jid_split = require "util.jid".split;
2 module:depends"muc";
3
4 local webchat_baseurl = module:get_option_string("muc_webchat_baseurl", nil);
5
6 local function get_webchat_url(room)
7 local webchat_url = room._data.webchat_url;
8 if webchat_url then -- explicitly configured
9 return webchat_url;
10 end
11 if not webchat_baseurl then
12 -- no template
13 return nil;
14 end
15 if room:get_hidden() or room:get_members_only() or room:get_password() then
16 -- not a public room
17 return nil;
18 end
19 return (webchat_baseurl:gsub("{(%w+)}", {
20 jid = room.jid,
21 node = select(1, jid_split(room.jid)),
22 host = select(2, jid_split(room.jid)),
23 }));
24 end
25
26 module:hook("muc-config-form", function(event)
27 local room, form = event.room, event.form;
28 table.insert(form, {
29 name = "muc#roomconfig_webchat_url",
30 type = "text-single",
31 label = "URL where this room can be joined",
32 value = get_webchat_url(room),
33 });
34 end);
35
36 module:hook("muc-config-submitted", function(event)
37 local room, fields, changed = event.room, event.fields, event.changed;
38 local new = fields["muc#roomconfig_webchat_url"];
39 if new ~= room._data.webchat_url then
40 room._data.webchat_url = new;
41 if type(changed) == "table" then
42 changed["muc#roomconfig_webchat_url"] = true;
43 else
44 event.changed = true;
45 end
46 end
47 end);
48
49 module:hook("muc-disco#info", function (event)
50 local room, form, formdata = event.room, event.form, event.formdata;
51
52 local webchat_url = get_webchat_url(room);
53 if not webchat_url or webchat_url == "" then
54 return;
55 end
56 table.insert(form, {
57 name = "muc#roominfo_webchat_url",
58 });
59 formdata["muc#roominfo_webchat_url"] = webchat_url;
60 end);
61