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authorMarkus Kötter <koetter@rrzn-hiwi.uni-hannover.de>2012-04-13 21:23:26 +0200
committerMarkus Kötter <koetter@rrzn-hiwi.uni-hannover.de>2012-04-13 21:23:26 +0200
commit2634159a4581c1cc264b20e2094174ae921753d9 (patch)
tree91164b8ca0023698d6197b0a2a3f3036078f3ed3 /plugins/muc
parent6d4dea87b271b2b7aafddb96dd42c0dfcbf11b55 (diff)
downloadprosody-2634159a4581c1cc264b20e2094174ae921753d9.tar.gz
prosody-2634159a4581c1cc264b20e2094174ae921753d9.zip
muc - implement per channel history limits
- allow configuration via channel settings - store the settings for permanent channels - honor muc max_history_messages from the config as upper limit - only broadcast_message with historic = true if history_length is > 0
Diffstat (limited to 'plugins/muc')
-rw-r--r--plugins/muc/mod_muc.lua8
-rw-r--r--plugins/muc/muc.lib.lua34
2 files changed, 35 insertions, 7 deletions
diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 8ef7a5b3..43b8423d 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -69,10 +69,10 @@ for jid in pairs(persistent_rooms) do
local node = jid_split(jid);
local data = datamanager.load(node, muc_host, "config") or {};
local room = muc_new_room(jid, {
- history_length = max_history_messages;
+ max_history_length = max_history_messages;
});
room._data = data._data;
- room._data.history_length = max_history_messages; --TODO: Need to allow per-room with a global limit
+ room._data.max_history_length = max_history_messages; -- Overwrite old max_history_length in data with current settings
room._affiliations = data._affiliations;
room.route_stanza = room_route_stanza;
room.save = room_save;
@@ -80,7 +80,7 @@ for jid in pairs(persistent_rooms) do
end
local host_room = muc_new_room(muc_host, {
- history_length = max_history_messages;
+ max_history_length = max_history_messages;
});
host_room.route_stanza = room_route_stanza;
host_room.save = room_save;
@@ -131,7 +131,7 @@ function stanza_handler(event)
(restrict_room_creation == "admin" and is_admin(stanza.attr.from)) or
(restrict_room_creation == "local" and select(2, jid_split(stanza.attr.from)) == module.host:gsub("^[^%.]+%.", "")) then
room = muc_new_room(bare, {
- history_length = max_history_messages;
+ max_history_length = max_history_messages;
});
room.route_stanza = room_route_stanza;
room.save = room_save;
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 731f9e37..286ad70c 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -138,7 +138,7 @@ function room_mt:broadcast_message(stanza, historic)
stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated)
local entry = { stanza = stanza, stamp = stamp };
t_insert(history, entry);
- while #history > (self._data.history_length or default_history_length) do t_remove(history, 1) end
+ while #history > self._data.history_length do t_remove(history, 1) end
end
end
function room_mt:broadcast_except_nick(stanza, nick)
@@ -339,6 +339,21 @@ end
function room_mt:get_changesubject()
return self._data.changesubject;
end
+function room_mt:get_historylength()
+ return self._data.history_length
+end
+function room_mt:set_historylength(length)
+ if tonumber(length) == nil then
+ return
+ end
+ length = tonumber(length);
+ log("debug", "max_history_length %s", self._data.max_history_length or "nil");
+ if self._data.max_history_length and length > self._data.max_history_length then
+ length = self._data.max_history_length
+ end
+ self._data.history_length = length;
+end
+
function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
local from, to = stanza.attr.from, stanza.attr.to;
@@ -608,6 +623,12 @@ function room_mt:get_form_layout()
type = 'boolean',
label = 'Make Room Members-Only?',
value = self:is_members_only()
+ },
+ {
+ name = 'muc#roomconfig_historylength',
+ type = 'text-single',
+ label = 'Maximum Number of History Messages Returned by Room',
+ value = tostring(self:get_historylength())
}
});
end
@@ -659,6 +680,11 @@ function room_mt:process_form(origin, stanza)
dirty = dirty or (self:get_changesubject() ~= (not changesubject and true or nil))
module:log('debug', 'changesubject=%s', changesubject and "true" or "false")
+ local historylength = fields['muc#roomconfig_historylength'];
+ dirty = dirty or (self:get_historylength() ~= (historylength and true or nil))
+ module:log('debug', 'historylength=%s', historylength)
+
+
local whois = fields['muc#roomconfig_whois'];
if not valid_whois[whois] then
origin.send(st.error_reply(stanza, 'cancel', 'bad-request', "Invalid value for 'whois'"));
@@ -677,6 +703,7 @@ function room_mt:process_form(origin, stanza)
self:set_persistent(persistent);
self:set_hidden(not public);
self:set_changesubject(changesubject);
+ self:set_historylength(historylength);
if self.save then self:save(true); end
origin.send(st.reply(stanza));
@@ -848,7 +875,7 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupcha
origin.send(st.error_reply(stanza, "cancel", "forbidden"));
end
else
- self:broadcast_message(stanza, true);
+ self:broadcast_message(stanza, self:get_historylength() > 0);
end
stanza.attr.from = from;
end
@@ -1102,7 +1129,8 @@ function _M.new_room(jid, config)
_occupants = {};
_data = {
whois = 'moderators';
- history_length = (config and config.history_length);
+ history_length = (config and config.max_history_length) or default_history_length;
+ max_history_length = (config and config.max_history_length) or default_history_length;
};
_affiliations = {};
}, room_mt);