From 8a1e6899ea9c5d0b627ba625f101b5c586c182dd Mon Sep 17 00:00:00 2001
From: Jeremy Lainé <jeremy.laine@m4x.org>
Date: Mon, 8 Nov 2010 09:57:56 +0000
Subject: add server-side support for XEP-0202: Entity Time

---
 src/server/mod_time.cpp | 95 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/server/mod_time.cpp

(limited to 'src/server/mod_time.cpp')

diff --git a/src/server/mod_time.cpp b/src/server/mod_time.cpp
new file mode 100644
index 00000000..defec874
--- /dev/null
+++ b/src/server/mod_time.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2008-2010 The QXmpp developers
+ *
+ * Author:
+ *  Jeremy Lainé
+ *
+ * Source:
+ *  http://code.google.com/p/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include <QCoreApplication>
+#include <QDomElement>
+
+#include "QXmppConstants.h"
+#include "QXmppEntityTimeIq.h"
+#include "QXmppServer.h"
+#include "QXmppServerPlugin.h"
+#include "QXmppStream.h"
+
+#include "mod_time.h"
+
+QStringList QXmppServerTime::discoveryFeatures() const
+{
+    return QStringList() << ns_entity_time;
+}
+
+bool QXmppServerTime::handleStanza(QXmppStream *stream, const QDomElement &element)
+{
+    Q_UNUSED(stream);
+
+    if (element.attribute("to") != server()->domain())
+        return false;
+
+    // XEP-0202: Entity Time
+    if(QXmppEntityTimeIq::isEntityTimeIq(element))
+    {
+        QXmppEntityTimeIq timeIq;
+        timeIq.parse(element);
+
+        if (timeIq.type() == QXmppIq::Get)
+        {
+            QXmppEntityTimeIq responseIq;
+            responseIq.setType(QXmppIq::Result);
+            responseIq.setId(timeIq.id());
+            responseIq.setTo(timeIq.from());
+
+            QDateTime currentTime = QDateTime::currentDateTime();
+            QDateTime utc = currentTime.toUTC();
+            responseIq.setUtc(utc);
+
+            currentTime.setTimeSpec(Qt::UTC);
+            responseIq.setTzo(utc.secsTo(currentTime));
+
+            server()->sendPacket(responseIq);
+        }
+        return true;
+    }
+
+    return false;
+}
+
+// PLUGIN
+
+class QXmppServerTimePlugin : public QXmppServerPlugin
+{
+public:
+    QXmppServerExtension *create(const QString &key)
+    {
+        if (key == QLatin1String("time"))
+            return new QXmppServerTime;
+        else
+            return 0;
+    };
+
+    QStringList keys() const
+    {
+        return QStringList() << QLatin1String("time");
+    };
+};
+
+Q_EXPORT_STATIC_PLUGIN2(mod_time, QXmppServerTimePlugin)
+
-- 
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