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-rw-r--r--plugins/mod_offline.lua47
1 files changed, 47 insertions, 0 deletions
diff --git a/plugins/mod_offline.lua b/plugins/mod_offline.lua
new file mode 100644
index 00000000..4fb82cc0
--- /dev/null
+++ b/plugins/mod_offline.lua
@@ -0,0 +1,47 @@
+
+local datamanager = require "util.datamanager";
+local st = require "util.stanza";
+local datetime = require "util.datetime";
+local ipairs = ipairs;
+
+module:add_feature("msgoffline");
+
+module:hook("message/offline/store", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ local to = stanza.attr.to;
+ local node, host;
+ if to then
+ node, host = jid_split(to)
+ else
+ node, host = origin.username, origin.host;
+ end
+
+ stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();
+ local result = datamanager.list_append(node, host, "offline", st.preserialize(stanza));
+ stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
+
+ return true;
+end);
+
+module:hook("message/offline/broadcast", function(event)
+ local origin = event.origin;
+ local node, host = origin.username, origin.host;
+
+ local data = datamanager.list_load(node, host, "offline");
+ if not data then return true; end
+ for _, stanza in ipairs(data) do
+ stanza = st.deserialize(stanza);
+ stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203
+ stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
+ stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
+ origin.send(stanza);
+ end
+ return true;
+end);
+
+module:hook("message/offline/delete", function(event)
+ local origin = event.origin;
+ local node, host = origin.username, origin.host;
+
+ return datamanager.list_store(node, host, "offline", nil);
+end);