Mercurial > prosody-modules

annotate mod_muc_webchat_url/mod_muc_webchat_url.lua @ 4362:116c88c28532

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mod_http_admin_api: restructure group-related info in API - Return the members of the group right in the get_group_by_id call. This is an O(1) of extra work. - Remove the groups attribute from get_user_by_name as that is O(n) of work and rarely immediately needed. The replacement for the group membership information in the user is for now to use the group API and iterate; future work may fix that.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 20 Jan 2021 15:30:29 +0100
parents 776ff0875e35
children dcafddc31b1c
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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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5
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6 local function get_default_url(room)
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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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9 return nil;
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10 end
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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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13 return nil;
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14 end
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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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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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24 if webchat_url then -- explicitly configured
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25 return webchat_url;
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26 end
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27 return get_default_url(room);
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28 end
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29
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30 module:hook("muc-config-form", function(event)
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31 local room, form = event.room, event.form;
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32 table.insert(form, {
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33 name = "muc#roomconfig_webchat_url",
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34 type = "text-single",
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35 label = "URL where this room can be joined",
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36 value = get_webchat_url(room),
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37 });
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38 end);
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39
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40 module:hook("muc-config-submitted", function(event)
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41 local room, fields, changed = event.room, event.fields, event.changed;
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parents: 3546
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42 local new = fields["muc#roomconfig_webchat_url"];
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parents: 3672
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43 if new ~= get_webchat_url(room) then
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parents: 3672
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44 if new == get_default_url(room) then
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parents: 3672
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45 room._data.webchat_url = nil;
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parents: 3672
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46 else
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parents: 3672
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47 room._data.webchat_url = new;
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parents: 3672
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48 end
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parents:
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49 if type(changed) == "table" then
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parents: 3546
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50 changed["muc#roomconfig_webchat_url"] = true;
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51 else
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52 event.changed = true;
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53 end
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parents:
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54 end
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55 end);
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parents:
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56
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parents:
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57 module:hook("muc-disco#info", function (event)
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parents:
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58 local room, form, formdata = event.room, event.form, event.formdata;
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parents:
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59
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parents: 3546
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60 local webchat_url = get_webchat_url(room);
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parents: 3546
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61 if not webchat_url or webchat_url == "" then
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parents: 3546
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62 return;
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parents: 3546
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63 end
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64 table.insert(form, {
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parents: 3546
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65 name = "muc#roominfo_webchat_url",
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66 });
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parents: 3546
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67 formdata["muc#roominfo_webchat_url"] = webchat_url;
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68 end);
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69