+
+-- 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", actions = {"next", "complete", default = "complete"}, 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:provides("adhoc", announce_desc);
+