1 files changed, 25 insertions, 1 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/MUCPayloadSerializer.cpp b/Swiften/Serializer/PayloadSerializers/MUCPayloadSerializer.cpp
index 4586a74..087dece 100644
--- a/Swiften/Serializer/PayloadSerializers/MUCPayloadSerializer.cpp
+++ b/Swiften/Serializer/PayloadSerializers/MUCPayloadSerializer.cpp
@@ -13,8 +13,32 @@ namespace Swift {
 MUCPayloadSerializer::MUCPayloadSerializer() : GenericPayloadSerializer<MUCPayload>() {
 }
 
-String MUCPayloadSerializer::serializePayload(boost::shared_ptr<MUCPayload>)  const {
+String MUCPayloadSerializer::serializePayload(boost::shared_ptr<MUCPayload> muc)  const {
 	XMLElement mucElement("x", "http://jabber.org/protocol/muc");
+	boost::shared_ptr<XMLElement> historyElement(new XMLElement("history"));
+	bool history = false;
+	if (muc->getMaxChars() >= 0) {
+		historyElement->setAttribute("maxchars", boost::lexical_cast<std::string>(muc->getMaxChars()));
+		history = true;
+	}
+	if (muc->getMaxStanzas() >= 0) {
+		historyElement->setAttribute("maxstanzas", boost::lexical_cast<std::string>(muc->getMaxStanzas()));
+		history = true;
+	}
+	if (muc->getSeconds() >= 0) {
+		historyElement->setAttribute("seconds", boost::lexical_cast<std::string>(muc->getSeconds()));
+		history = true;
+	}
+	if (muc->getSince() != boost::posix_time::not_a_date_time) {
+		String sinceString = String(boost::posix_time::to_iso_extended_string(muc->getSince()));
+		sinceString.replaceAll(',', ".");
+		sinceString += "Z";
+		historyElement->setAttribute("since", sinceString);
+		history = true;
+	}
+	if (history) {
+		mucElement.addNode(historyElement);
+	}
 	return mucElement.serialize();
 }