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-rw-r--r--plugins/muc/muc.lib.lua23
1 files changed, 22 insertions, 1 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 77ac0b87..524cc843 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -171,7 +171,7 @@ function room_mt:send_history(to, stanza)
if maxchars then maxchars = math.floor(maxchars); end
local maxstanzas = math.floor(history_tag and tonumber(history_tag.attr.maxstanzas) or #history);
- if not history_tag then maxstanzas = 20; end
+ if not history_tag then maxstanzas = self._data.default_history_messages; end
local seconds = history_tag and tonumber(history_tag.attr.seconds);
if seconds then seconds = datetime.datetime(os.time() - math.floor(seconds)); end
@@ -359,6 +359,20 @@ function room_mt:set_historylength(length)
self._data.history_length = length;
end
+-- Fix for clients who don't support XEP-0045 correctly
+-- Default number of history messages the room returns
+function room_mt:get_defaulthistorymessages()
+ return self._data.default_history_messages or default_history_length;
+end
+function room_mt:set_defaulthistorymessages(number)
+ number = math.min(tonumber(number) or default_history_length, self._data.history_length);
+ if number == default_history_length then
+ number = nil;
+ end
+ self._data.default_history_messages = number;
+end
+
+
local valid_whois = { moderators = true, anyone = true };
@@ -698,6 +712,12 @@ function room_mt:get_form_layout(actor)
type = 'text-single',
label = 'Maximum Number of History Messages Returned by Room',
value = tostring(self:get_historylength())
+ },
+ {
+ name = 'muc#roomconfig_defaulthistorymessages',
+ type = 'text-single',
+ label = 'Default Number of History Messages Returned by Room',
+ value = tostring(self:get_defaulthistorymessages())
}
});
return module:fire_event("muc-config-form", { room = self, actor = actor, form = form }) or form;
@@ -746,6 +766,7 @@ function room_mt:process_form(origin, stanza)
handle_option("public", "muc#roomconfig_publicroom");
handle_option("changesubject", "muc#roomconfig_changesubject");
handle_option("historylength", "muc#roomconfig_historylength");
+ handle_option("defaulthistorymessages", "muc#roomconfig_defaulthistorymessages");
handle_option("whois", "muc#roomconfig_whois", valid_whois);
handle_option("password", "muc#roomconfig_roomsecret");