annotate mod_default_bookmarks/mod_default_bookmarks.lua @ 4757:8e22b858628f

luacheck: Discourage use of the 'hosts' global (like in Prosody) Shorter name for prosody.hosts which is more explicit. Having fewer globals is better.
author Kim Alvefur <zash@zash.se>
date Sun, 07 Nov 2021 14:18:47 +0100
parents 420ebea00cf3
children ee2463fbf794
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2011 Kim Alvefur
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5 -- Copyright (C) 2018 Emmanuel Gil Peyrot
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6 --
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7 -- This project is MIT/X11 licensed. Please see the
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8 -- COPYING file in the source package for more information.
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9 --
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10
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11 local st = require "util.stanza"
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12 local dm_load = require "util.datamanager".load
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13 local jid_split = require "util.jid".split
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14
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15 -- COMPAT w/trunk
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16 local is_on_trunk = false;
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17 local mm = require "core.modulemanager";
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18 if mm.get_modules_for_host then
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19 if mm.get_modules_for_host(module.host):contains("bookmarks") then
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20 is_on_trunk = true;
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21 end
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22 end
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23
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24 local function get_default_bookmarks(nickname)
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25 local bookmarks = module:get_option("default_bookmarks");
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26 if not bookmarks or #bookmarks == 0 then
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27 return false;
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28 end
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29 local reply = st.stanza("storage", { xmlns = "storage:bookmarks" });
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30 local nick = nickname and st.stanza("nick"):text(nickname);
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31 for _, bookmark in ipairs(bookmarks) do
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32 if type(bookmark) ~= "table" then -- assume it's only a jid
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33 bookmark = { jid = bookmark, name = jid_split(bookmark) };
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34 end
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35 reply:tag("conference", {
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36 jid = bookmark.jid,
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37 name = bookmark.name,
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38 autojoin = "1",
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39 });
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40 if nick then
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41 reply:add_child(nick):up();
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42 end
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43 if bookmark.password then
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44 reply:tag("password"):text(bookmark.password):up();
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45 end
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46 reply:up();
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47 end
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48 return reply;
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49 end
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50
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51 if is_on_trunk then
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52 local mod_bookmarks = module:depends "bookmarks";
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53 local function on_bookmarks_empty(event)
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54 local session = event.session;
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55 local bookmarks = get_default_bookmarks(session.username);
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56 if bookmarks then
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57 mod_bookmarks.publish_to_pep(session.full_jid, bookmarks);
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58 end
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59 end
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60 module:hook("bookmarks/empty", on_bookmarks_empty);
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61 else
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62 local function on_private_xml_get(event)
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63 local origin, stanza = event.origin, event.stanza;
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64 local tag = stanza.tags[1].tags[1];
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65 local key = tag.name..":"..tag.attr.xmlns;
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66 if key ~= "storage:storage:bookmarks" then
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67 return;
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68 end
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69
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70 local data, err = dm_load(origin.username, origin.host, "private");
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71 if data and data[key] then
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72 return;
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73 end
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74
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75 local bookmarks = get_default_bookmarks(origin.username);
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76 if not bookmarks then
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77 return;
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78 end;
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79
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80 local reply = st.reply(stanza):tag("query", { xmlns = "jabber:iq:private" })
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81 :add_child(bookmarks);
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82 origin.send(reply);
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83 return true;
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84 end
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85 module:hook("iq-get/self/jabber:iq:private:query", on_private_xml_get, 1);
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86 end