Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_block_outgoing/mod_block_outgoing.lua	Wed Jan 13 14:26:44 2016 +0000
@@ -0,0 +1,28 @@
+-- Module to block all outgoing stanzas from a list of users
+
+local jid_bare = require "util.jid".bare;
+
+local block_users = module:get_option_set("block_outgoing_users", {});
+local block_all = block_users:empty();
+
+local stanza_types = { "iq", "presence", "message" };
+local jid_types = { "host", "bare", "full" };
+
+local function block_stanza(event)
+	local stanza = event.stanza;
+	if stanza.attr.to == nil then
+		return;
+	end
+	if block_all or block_users:contains(jid_bare(stanza.attr.from))  then
+		module:log("debug", "Blocked outgoing %s stanza from %s", stanza.name, stanza.attr.from);
+		return true;
+	end
+end
+
+function module.load()
+	for _, stanza_type in ipairs(stanza_types) do
+		for _, jid_type in ipairs(jid_types) do
+			module:hook("pre-"..stanza_type.."/"..jid_type, block_stanza, 10000);
+		end
+	end
+end