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-rw-r--r--plugins/mod_mam/mod_mam.lua37
1 files changed, 23 insertions, 14 deletions
diff --git a/plugins/mod_mam/mod_mam.lua b/plugins/mod_mam/mod_mam.lua
index 1dcce4e4..a86697e8 100644
--- a/plugins/mod_mam/mod_mam.lua
+++ b/plugins/mod_mam/mod_mam.lua
@@ -243,15 +243,19 @@ local function message_handler(event, c2s)
local with = jid_bare(c2s and orig_to or orig_from);
-- Filter out <stanza-id> that claim to be from us
- stanza:maptags(function (tag)
- if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id then
- local by_user, by_host, res = jid_prepped_split(tag.attr.by);
- if not res and by_host == module.host and by_user == store_user then
- return nil;
+ if stanza:get_child("stanza-id", xmlns_st_id) then
+ stanza = st.clone(stanza);
+ stanza:maptags(function (tag)
+ if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id then
+ local by_user, by_host, res = jid_prepped_split(tag.attr.by);
+ if not res and by_host == module.host and by_user == store_user then
+ return nil;
+ end
end
- end
- return tag;
- end);
+ return tag;
+ end);
+ event.stanza = stanza;
+ end
-- We store chat messages or normal messages that have a body
if not(orig_type == "chat" or (orig_type == "normal" and stanza:get_child("body")) ) then
@@ -268,18 +272,21 @@ local function message_handler(event, c2s)
end
end
+ local clone_for_storage;
if not strip_tags:empty() then
- stanza = st.clone(stanza);
- stanza:maptags(function (tag)
+ clone_for_storage = st.clone(stanza);
+ clone_for_storage:maptags(function (tag)
if strip_tags:contains(tag.attr.xmlns) then
return nil;
else
return tag;
end
end);
- if #stanza.tags == 0 then
+ if #clone_for_storage.tags == 0 then
return;
end
+ else
+ clone_for_storage = stanza;
end
-- Check with the users preferences
@@ -287,12 +294,14 @@ local function message_handler(event, c2s)
log("debug", "Archiving stanza: %s", stanza:top_tag());
-- And stash it
- local ok = archive:append(store_user, nil, stanza, time_now(), with);
+ local ok = archive:append(store_user, nil, clone_for_storage, time_now(), with);
if ok then
+ local clone_for_other_handlers = st.clone(stanza);
local id = ok;
- event.stanza:tag("stanza-id", { xmlns = xmlns_st_id, by = store_user.."@"..host, id = id }):up();
+ clone_for_other_handlers:tag("stanza-id", { xmlns = xmlns_st_id, by = store_user.."@"..host, id = id }):up();
+ event.stanza = clone_for_other_handlers;
if cleanup then cleanup[store_user] = true; end
- module:fire_event("archive-message-added", { origin = origin, stanza = stanza, for_user = store_user, id = id });
+ module:fire_event("archive-message-added", { origin = origin, stanza = clone_for_storage, for_user = store_user, id = id });
end
else
log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag());