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-rw-r--r--plugins/mod_announce.lua72
1 files changed, 64 insertions, 8 deletions
diff --git a/plugins/mod_announce.lua b/plugins/mod_announce.lua
index d3017f6c..647c642a 100644
--- a/plugins/mod_announce.lua
+++ b/plugins/mod_announce.lua
@@ -11,6 +11,30 @@ local st, jid, set = require "util.stanza", require "util.jid", require "util.se
local is_admin = require "core.usermanager".is_admin;
local admins = set.new(config.get(module:get_host(), "core", "admins"));
+function send_to_online(message, server)
+ if server then
+ sessions = { [server] = hosts[server] };
+ else
+ sessions = hosts;
+ end
+
+ local c = 0;
+ for hostname, host_session in pairs(sessions) do
+ if host_session.sessions then
+ message.attr.from = hostname;
+ for username in pairs(host_session.sessions) do
+ c = c + 1;
+ message.attr.to = username.."@"..hostname;
+ core_post_stanza(host_session, message);
+ end
+ end
+ end
+
+ return c;
+end
+
+
+-- Old <message>-based jabberd-style announcement sending
function handle_announcement(data)
local origin, stanza = data.origin, data.stanza;
local host, resource = select(2, jid.split(stanza.attr.to));
@@ -31,15 +55,47 @@ function handle_announcement(data)
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
-
+ local c = send_to_online(message, host);
module:log("info", "Announcement sent to %d online users", c);
return true;
end
-
module:hook("message/host", handle_announcement);
+
+-- Ad-hoc command (XEP-0133)
+local dataforms_new = require "util.dataforms".new;
+local announce_layout = dataforms_new{
+ title = "Making an Announcement";
+ instructions = "Fill out this form to make an announcement to all\nactive users of this service.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "subject", type = "text-single", label = "Subject" };
+ { name = "announcement", type = "text-multi", required = true, label = "Announcement" };
+};
+
+function announce_handler(self, data, state)
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = announce_layout:data(data.form);
+
+ module:log("info", "Sending server announcement to all online users");
+ local message = st.message({type = "headline"}, fields.announcement):up()
+ :tag("subject"):text(fields.subject or "Announcement");
+
+ local count = send_to_online(message, data.to);
+
+ module:log("info", "Announcement sent to %d online users", count);
+ return { status = "completed", info = ("Announcement sent to %d online users"):format(count) };
+ else
+ return { status = "executing", form = announce_layout }, "executing";
+ end
+
+ return true;
+end
+
+local adhoc_new = module:require "adhoc".new;
+local announce_desc = adhoc_new("Send Announcement to Online Users", "http://jabber.org/protocol/admin#announce", announce_handler, "admin");
+module:add_item("adhoc", announce_desc);
+