Software / code / prosody
Changeset
1385:8999dd4253f9
mod_announce: New module to send a message to all online users
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Mon, 22 Jun 2009 18:05:36 +0100 |
| parents | 1384:2f7403d47cf1 |
| children | 1386:9132f16666e4 |
| files | plugins/mod_announce.lua |
| diffstat | 1 files changed, 37 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/mod_announce.lua Mon Jun 22 18:05:36 2009 +0100 @@ -0,0 +1,37 @@ +local st, jid, set = require "util.stanza", require "util.jid", require "util.set"; + +local admins = set.new(config.get(module:get_host(), "core", "admins")); + +function handle_announcement(data) + local origin, stanza = data.origin, data.stanza; + local host, resource = select(2, jid.split(stanza.attr.to)); + + if resource ~= "announce/online" then + return; -- Not an announcement + end + + if not admins:contains(jid.bare(origin.full_jid)) then + -- Not an admin? Not allowed! + module:log("warn", "Non-admin %s tried to send server announcement", tostring(jid.bare(origin.full_jid))); + origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); + return; + end + + module:log("info", "Sending server announcement to all online users"); + local host_session = hosts[host]; + local message = st.clone(stanza); + message.attr.type = "headline"; + message.attr.from = host; + + local c = 0; + for user in pairs(host_session.sessions) do + c = c + 1; + message.attr.to = user.."@"..host; + core_post_stanza(host_session, message); + end + + module:log("info", "Announcement sent to %d online users", c); + return true; +end + +module:hook("message/host", handle_announcement);
