Mercurial > prosody-modules
changeset 415:3ba1a5b9d657
mod_addressing: Add partial implementation of Extended Stanza Addressing, XEP-33.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 03 Sep 2011 01:36:05 +0200 (2011-09-02) |
parents | 074237d7820b |
children | 10ff12fa82e2 |
files | mod_addressing/mod_addressing.lua |
diffstat | 1 files changed, 53 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mod_addressing/mod_addressing.lua Sat Sep 03 01:36:05 2011 +0200 @@ -0,0 +1,53 @@ +-- TODO Querying other servers for support, needs to keep track of remote +-- server disco features + +local xmlns_address = 'http://jabber.org/protocol/address'; + +local function handle_extended_addressing(data) + local origin, stanza = data.origin, data.stanza; + if stanza.attr.type == "error" then + return -- so we don't process bounces + end + local orig_to = stanza.attr.to; + local addresses = stanza:get_child("addresses", xmlns_address); + if addresses then + module:log("debug", "Extended addressing found"); + local destinations = {}; + addresses:maptags(function(address) + if address.attr.xmlns == xmlns_address and address.name == "address" then + local type, jid, delivered = address.attr.type, address.attr.jid, address.attr.delivered; + if (type == "cc" or type == "bcc" or type == "to") + and jid and not delivered then + table.insert(destinations, jid) + module:log("debug", "%s to %s", type, jid) + if type == "to" or type == "cc" then + address.attr.delivered = "true"; + return address; + elseif type == "bcc" then + return nil; + end + end + end + return address; -- unsupported stuff goes right back + end); + for _, destination in ipairs(destinations) do + stanza.attr.to = destination; + module:log("debug", "posting stanza to %s", destination) + core_post_stanza(hosts[module.host], stanza); + end + stanza.attr.to = orig_to; + return stanza.attr.to == module.host or nil; + end +end + +module:hook("message/host", handle_extended_addressing, 10); +module:hook("message/bare", handle_extended_addressing, 10); +module:hook("message/full", handle_extended_addressing, 10); + +module:hook("presence/host", handle_extended_addressing, 10); +module:hook("presence/bare", handle_extended_addressing, 10); +module:hook("presence/full", handle_extended_addressing, 10); + +-- IQ stanzas makes no sense + +module:add_feature(xmlns_address);