add server-side support for XEP-0202: Entity Time

4 files changed, 140 insertions, 0 deletions

diff --git a/src/QXmppServer.cpp b/src/QXmppServer.cpp
index c035e317..212edd2d 100644
--- a/src/QXmppServer.cpp
+++ b/src/QXmppServer.cpp
@@ -43,6 +43,7 @@ Q_IMPORT_PLUGIN(mod_disco)
 Q_IMPORT_PLUGIN(mod_ping)
 Q_IMPORT_PLUGIN(mod_proxy65)
 Q_IMPORT_PLUGIN(mod_stats)
+Q_IMPORT_PLUGIN(mod_time)
 Q_IMPORT_PLUGIN(mod_version)
 
 class QXmppServerPrivate
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)
+
diff --git a/src/server/mod_time.h b/src/server/mod_time.h
new file mode 100644
index 00000000..26192aad
--- /dev/null
+++ b/src/server/mod_time.h
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ *
+ */
+
+#ifndef QXMPP_SERVER_TIME_H
+#define QXMPP_SERVER_TIME_H
+
+#include "QXmppServerExtension.h"
+
+/// \brief QXmppServer extension for XEP-0202: Entity Time.
+///
+
+class QXmppServerTime : public QXmppServerExtension
+{
+    Q_OBJECT
+    Q_CLASSINFO("ExtensionName", "time");
+
+public:
+    QStringList discoveryFeatures() const;
+    bool handleStanza(QXmppStream *stream, const QDomElement &element);
+};
+
+#endif
diff --git a/src/src.pro b/src/src.pro
index 7fc88239..f0183967 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -149,12 +149,14 @@ HEADERS += \
     server/mod_ping.h \
     server/mod_proxy65.h \
     server/mod_stats.h \
+    server/mod_time.h \
     server/mod_version.h
 SOURCES += \
     server/mod_disco.cpp \
     server/mod_ping.cpp \
     server/mod_proxy65.cpp \
     server/mod_stats.cpp \
+    server/mod_time.cpp \
     server/mod_version.cpp
 
 # pkg-config support