prosody-modules
11ebf1da416b
mod_muc_webchat_url/mod_muc_webchat_url.lua

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mod_muc_webchat_url/mod_muc_webchat_url.lua @ 3673:11ebf1da416b

mod_muc_webchat_url: Don't save templated value This prevents changing of other settings without touching the webchat URL from saving the template value. Otherwise the URL will still be advertised when configuring members-only or hidden.
author Kim Alvefur <zash@zash.se>
date Tue, 17 Sep 2019 17:22:35 +0200
parent 3672:b8bcea17ccd6
child 3675:776ff0875e35
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b8bcea17ccd6 mod_muc_webchat_url: Advertise the URL to a webchat in disco#info
Kim Alvefur <zash@zash.se>
parents: 3546
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1 local jid_split = require "util.jid".split;
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Kim Alvefur <zash@zash.se>
parents: 3546
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2 module:depends"muc";
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3
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parents: 3546
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4 local webchat_baseurl = module:get_option_string("muc_webchat_baseurl", nil);
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parents: 3546
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5
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6 local function get_default_url(room)
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parents: 3546
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7 if not webchat_baseurl then
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parents: 3546
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8 -- no template
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parents: 3546
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9 return nil;
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parents: 3546
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10 end
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parents: 3546
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11 if room:get_hidden() or room:get_members_only() or room:get_password() then
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parents: 3546
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12 -- not a public room
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parents: 3546
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13 return nil;
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parents: 3546
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14 end
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parents: 3546
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15 return (webchat_baseurl:gsub("{(%w+)}", {
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16 jid = room.jid,
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17 node = select(1, jid_split(room.jid)),
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18 host = select(2, jid_split(room.jid)),
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19 }));
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parents: 3546
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20 end
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21
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22 local function get_webchat_url(room)
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parents: 3672
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23 local webchat_url = room._data.webchat_url;
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parents: 3672
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24 if webchat_url then -- explicitly configured
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parents: 3672
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25 return webchat_url;
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parents: 3672
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26 end
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parents: 3672
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27 end
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28
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29 module:hook("muc-config-form", function(event)
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30 local room, form = event.room, event.form;
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31 table.insert(form, {
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32 name = "muc#roomconfig_webchat_url",
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33 type = "text-single",
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34 label = "URL where this room can be joined",
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35 value = get_webchat_url(room),
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36 });
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37 end);
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38
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39 module:hook("muc-config-submitted", function(event)
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40 local room, fields, changed = event.room, event.fields, event.changed;
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parents: 3546
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41 local new = fields["muc#roomconfig_webchat_url"];
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parents: 3672
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42 if new ~= get_webchat_url(room) then
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Kim Alvefur <zash@zash.se>
parents: 3672
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43 if new == get_default_url(room) then
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parents: 3672
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44 room._data.webchat_url = nil;
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parents: 3672
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45 else
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parents: 3672
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46 room._data.webchat_url = new;
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parents: 3672
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47 end
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48 if type(changed) == "table" then
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49 changed["muc#roomconfig_webchat_url"] = true;
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50 else
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51 event.changed = true;
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52 end
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53 end
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54 end);
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55
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Kim Alvefur <zash@zash.se>
parents:
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56 module:hook("muc-disco#info", function (event)
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parents:
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57 local room, form, formdata = event.room, event.form, event.formdata;
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parents:
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58
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parents: 3546
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59 local webchat_url = get_webchat_url(room);
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parents: 3546
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60 if not webchat_url or webchat_url == "" then
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parents: 3546
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61 return;
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62 end
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63 table.insert(form, {
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parents: 3546
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64 name = "muc#roominfo_webchat_url",
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65 });
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66 formdata["muc#roominfo_webchat_url"] = webchat_url;
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67 end);
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68