Mercurial > prosody-modules

annotate mod_pep_vcard_avatar/mod_pep_vcard_avatar.lua @ 4293:edde5905744a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open Could possibly result in whitespace before the XML and stream header, which isn't allowed by the parser. Don't think s2sout is affected, as the stream is opened early and doesn't have to wait for the other end. Thanks Ge0rG
author Kim Alvefur <zash@zash.se>
date Thu, 10 Dec 2020 11:57:03 +0100
parents b98c7c33550e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- Prosody IM
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 -- Copyright (C) 2008-2014 Matthew Wild
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 -- Copyright (C) 2008-2014 Waqas Hussain
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 -- Copyright (C) 2014 Kim Alvefur
2862
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
5 -- Copyright (c) 2018 Daniel Gultsch
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 --
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 -- This project is MIT/X11 licensed. Please see the
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 -- COPYING file in the source package for more information.
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 --
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local st = require "util.stanza"
2206
724809023c92 mod_pep_vcard_avatar: Include user field in event
Kim Alvefur <zash@zash.se>
parents: 2151
diff changeset
12 local jid = require "util.jid";
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local base64 = require"util.encodings".base64;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 local sha1 = require"util.hashes".sha1;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15
3221
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
16 local mm = require "core.modulemanager";
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
17
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
18 -- COMPAT w/trunk
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
19 local pep_module_name = "pep";
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
20 if mm.get_modules_for_host then
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
21 if mm.get_modules_for_host(module.host):contains("pep_simple") then
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
22 pep_module_name = "pep_simple";
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
23 end
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
24 end
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
25
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
26 local mod_pep = module:depends(pep_module_name);
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 local pep_data = mod_pep.module.save().data;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28
3221
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
29 if not pep_data then
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
30 module:log("error", "This module is not compatible with your version of mod_pep");
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
31 if mm.get_modules_for_host then
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
32 module:log("error", "Please use mod_pep_simple instead of mod_pep to continue using this module");
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
33 end
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
34 return false;
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
35 end
b98c7c33550e mod_pep_vcard_avatar: Log error when used with new mod_pep, add compat with mod_pep_simple
Matthew Wild <mwild1@gmail.com>
parents: 3177
diff changeset
36
3177
4eff14ac6853 mod_pep_vcard_avatar: Advertise XEP-0398 feature
Kim Alvefur <zash@zash.se>
parents: 2864
diff changeset
37 module:hook("account-disco-info", function (event)
4eff14ac6853 mod_pep_vcard_avatar: Advertise XEP-0398 feature
Kim Alvefur <zash@zash.se>
parents: 2864
diff changeset
38 event.reply:tag("feature", { var = "urn:xmpp:pep-vcard-conversion:0" }):up();
4eff14ac6853 mod_pep_vcard_avatar: Advertise XEP-0398 feature
Kim Alvefur <zash@zash.se>
parents: 2864
diff changeset
39 end);
4eff14ac6853 mod_pep_vcard_avatar: Advertise XEP-0398 feature
Kim Alvefur <zash@zash.se>
parents: 2864
diff changeset
40
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 module:depends"vcard";
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42 local vcard_storage = module:open_store("vcard");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
43
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
44 local function get_vcard(username)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
45 local vcard, err = vcard_storage:get(username);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46 if vcard then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
47 vcard = st.deserialize(vcard);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
48 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 if not vcard then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
50 vcard = st.stanza("vCard", { xmlns = "vcard-temp" });
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
51 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 return vcard, err;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54
2150
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
55 local function replace_tag(s, replacement)
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
56 local once = false;
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
57 s:maptags(function (tag)
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
58 if tag.name == replacement.name and tag.attr.xmlns == replacement.attr.xmlns then
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
59 if not once then
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
60 once = true;
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
61 return replacement;
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
62 else
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
63 return nil;
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
64 end
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
65 end
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
66 return tag;
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
67 end);
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
68 if not once then
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
69 s:add_child(replacement);
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
70 end
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
71 end
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
72
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73 local function set_vcard(username, vcard)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 if vcard then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75 vcard = st.preserialize(st.clone(vcard));
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 return vcard_storage:set(username, vcard);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 local function publish(session, node, id, item)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 return module:fire_event("pep-publish-item", {
2206
724809023c92 mod_pep_vcard_avatar: Include user field in event
Kim Alvefur <zash@zash.se>
parents: 2151
diff changeset
82 actor = true, user = jid.bare(session.full_jid), session = session, node = node, id = id, item = item;
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
83 });
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 -- vCard -> PEP
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
87 local function update_pep(session, vcard)
2149
d9e91240a2dd mod_pep_vcard_avatar: Return early if no vcard is given
Kim Alvefur <zash@zash.se>
parents: 1591
diff changeset
88 if not vcard then return end
d9e91240a2dd mod_pep_vcard_avatar: Return early if no vcard is given
Kim Alvefur <zash@zash.se>
parents: 1591
diff changeset
89 local nickname = vcard:get_child_text("NICKNAME");
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 if nickname then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 publish(session, "http://jabber.org/protocol/nick", "current", st.stanza("item", {id="current"})
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92 :tag("nick", { xmlns="http://jabber.org/protocol/nick" }):text(nickname));
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
93 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
94
2149
d9e91240a2dd mod_pep_vcard_avatar: Return early if no vcard is given
Kim Alvefur <zash@zash.se>
parents: 1591
diff changeset
95 local photo = vcard:get_child("PHOTO");
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96 if photo then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 local photo_type = photo:get_child_text("TYPE");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 local photo_b64 = photo:get_child_text("BINVAL");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 local photo_raw = photo_b64 and base64.decode(photo_b64);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100 if photo_raw and photo_type then -- Else invalid data or encoding
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101 local photo_hash = sha1(photo_raw, true);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
103 publish(session, "urn:xmpp:avatar:data", photo_hash, st.stanza("item", {id=photo_hash})
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
104 :tag("data", { xmlns="urn:xmpp:avatar:data" }):text(photo_b64));
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
105 publish(session, "urn:xmpp:avatar:metadata", photo_hash, st.stanza("item", {id=photo_hash})
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
106 :tag("metadata", { xmlns="urn:xmpp:avatar:metadata" })
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
107 :tag("info", { id = photo_hash, bytes = tostring(#photo_raw), type = photo_type,}));
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
108 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
109 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
111
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 local function handle_vcard(event)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 local session, stanza = event.origin, event.stanza;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 if not stanza.attr.to and stanza.attr.type == "set" then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 return update_pep(session, stanza:get_child("vCard", "vcard-temp"));
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
117 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
118
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
119 module:hook("iq/bare/vcard-temp:vCard", handle_vcard, 1);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
120
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
121 -- PEP Avatar -> vCard
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 local function on_publish_metadata(event)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
123 local username = event.session.username;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
124 local metadata = event.item:find("{urn:xmpp:avatar:metadata}metadata/info");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
125 if not metadata then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 module:log("error", "No info found");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 module:log("debug", event.item:top_tag());
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128 return;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
129 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130 module:log("debug", metadata:top_tag());
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 local user_data = pep_data[username.."@"..module.host];
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 local pep_photo = user_data["urn:xmpp:avatar:data"];
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 pep_photo = pep_photo and pep_photo[1] == metadata.attr.id and pep_photo[2];
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134 if not pep_photo then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 module:log("error", "No photo found");
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 return;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 end -- Publishing in the wrong order?
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 local vcard = get_vcard(username);
2150
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
139 local new_photo = st.stanza("PHOTO", { xmlns = "vcard-temp" })
2151
96aca307964b mod_pep_vcard_avatar: Fix typo [luacheck]
Kim Alvefur <zash@zash.se>
parents: 2150
diff changeset
140 :tag("TYPE"):text(metadata.attr.type):up()
2150
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
141 :tag("BINVAL"):text(pep_photo:get_child_text("data", "urn:xmpp:avatar:data"));
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
142
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
143 replace_tag(vcard, new_photo);
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 set_vcard(username, vcard);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 -- PEP Nickname -> vCard
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148 local function on_publish_nick(event)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 local username = event.session.username;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
150 local vcard = get_vcard(username);
2150
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
151 local new_nick = st.stanza("NICKNAME", { xmlns = "vcard-temp" })
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
152 :text(event.item:get_child_text("nick", "http://jabber.org/protocol/nick"));
c1ecc3bc88fa mod_pep_vcard_avatar: Replace PHOTO and NICKNAME tags instead of modifying them in-place
Kim Alvefur <zash@zash.se>
parents: 2149
diff changeset
153 replace_tag(vcard, new_nick);
1591
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
154 set_vcard(username, vcard);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
155 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
156
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
157 local function on_publish(event)
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
158 if event.actor == true then return end -- Not from a client
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
159 local node = event.node;
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 if node == "urn:xmpp:avatar:metadata" then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
161 return on_publish_metadata(event);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
162 elseif node == "http://jabber.org/protocol/nick" then
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
163 return on_publish_nick(event);
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
164 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
165 end
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
166
21e439ca7208 mod_pep_vcard_avatar: Syncs avatars between PEP and vCard
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167 module:hook("pep-publish-item", on_publish, 1);
2862
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
168
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
169 local function calculate_avatar_hash(username)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
170 local vcard = get_vcard(username)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
171 local photo = vcard and vcard:get_child("PHOTO")
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
172 if photo then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
173 local photo_type = photo:get_child_text("TYPE");
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
174 local photo_b64 = photo:get_child_text("BINVAL");
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
175 local photo_raw = photo_b64 and base64.decode(photo_b64);
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
176 if photo_raw and photo_type then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
177 return sha1(photo_raw, true);
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
178 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
179 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
180 return ""
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
181 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
182
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
183 local function get_avatar_hash(username, host)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
184 local session = prosody.hosts[host] and prosody.hosts[host].sessions[username]
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
185 if not session then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
186 return nil
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
187 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
188 if not session.avatar_hash then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
189 session.avatar_hash = calculate_avatar_hash(username)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
190 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
191 return session.avatar_hash
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
192 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
193
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
194 local function on_send_presence(event)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
195 local stanza, session = event.stanza, event.origin
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
196 if stanza.attr.type then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
197 return
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
198 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
199 local hash = get_avatar_hash(session.username, session.host)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
200 if hash and hash ~= "" then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
201 local x_vcard_update = stanza:get_child("x","vcard-temp:x:update")
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
202 if not x_vcard_update then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
203 x_vcard_update = st.stanza("x",{xmlns="vcard-temp:x:update"})
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
204 stanza:add_child(x_vcard_update)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
205 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
206 local photo = x_vcard_update:get_child("photo")
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
207 if not photo then
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
208 photo = st.stanza("photo")
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
209 photo:text(hash)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
210 x_vcard_update:add_child(photo)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
211 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
212 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
213 end
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
214
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
215 module:hook("pre-presence/full", on_send_presence)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
216 module:hook("pre-presence/bare", on_send_presence)
933049a60ce6 mod_pep_vcard_avatar: annouce avatar hash in presence if client does not
Daniel Gultsch <daniel@gultsch.de>
parents: 2206
diff changeset
217 module:hook("pre-presence/host", on_send_presence)