Resolves: #i121947# Default User-Agent

(cherry picked from commit 339d75d9c99462d63234845031f24a42e7ffdd27)

Conflicts:
	ucb/source/ucp/webdav/DAVResourceAccess.cxx
	ucb/source/ucp/webdav/makefile.mk

Change-Id: Ie74275cfa9953fdc4fa0801224909efbcecab3a9

5 files changed, 152 insertions, 21 deletions

diff --git a/ucb/source/ucp/webdav/DAVResourceAccess.cxx b/ucb/source/ucp/webdav/DAVResourceAccess.cxx
index 531d6d1ce422..ba6652bf75d6 100644
--- a/ucb/source/ucp/webdav/DAVResourceAccess.cxx
+++ b/ucb/source/ucp/webdav/DAVResourceAccess.cxx
@@ -1110,32 +1110,33 @@ void DAVResourceAccess::getUserRequestHeaders(
     const OUString & rMethod,
     DAVRequestHeaders & rRequestHeaders )
 {
-    if ( xEnv.is() )
-    {
-        uno::Reference< ucb::XWebDAVCommandEnvironment > xDAVEnv(
-            xEnv, uno::UNO_QUERY );
+    if ( !xEnv.is() )
+        return;
 
-        if ( xDAVEnv.is() )
-        {
-            uno::Sequence< beans::NamedValue > aRequestHeaders
-                = xDAVEnv->getUserRequestHeaders( rURI, rMethod );
+    uno::Reference< ucb::XWebDAVCommandEnvironment > xDAVEnv(
+        xEnv, uno::UNO_QUERY );
 
-            for ( sal_Int32 n = 0; n < aRequestHeaders.getLength(); ++n )
-            {
-                OUString aValue;
-                sal_Bool isString = aRequestHeaders[ n ].Value >>= aValue;
+    if ( !xDAVEnv.is() )
+        return;
 
-                if ( !isString )
-                {
-                    OSL_ENSURE( isString,
-                        "DAVResourceAccess::getUserRequestHeaders :"
-                        "Value is not a string! Ignoring..." );
-                }
+    uno::Sequence< beans::NamedValue > aRequestHeaders
+        = xDAVEnv->getUserRequestHeaders( rURI, rMethod );
 
-                rRequestHeaders.push_back(
-                    DAVRequestHeader( aRequestHeaders[ n ].Name, aValue ) );
-            }
+    for ( sal_Int32 n = 0; n < aRequestHeaders.getLength(); ++n )
+    {
+        OUString aValue;
+        sal_Bool isString = aRequestHeaders[ n ].Value >>= aValue;
+
+        if ( !isString )
+        {
+            OSL_ENSURE( isString,
+                "DAVResourceAccess::getUserRequestHeaders :"
+                "Value is not a string! Ignoring..." );
+            continue;
         }
+
+        rRequestHeaders.push_back(
+            DAVRequestHeader( aRequestHeaders[ n ].Name, aValue ) );
     }
 }
 
diff --git a/ucb/source/ucp/webdav/SerfPutReqProcImpl.cxx b/ucb/source/ucp/webdav/SerfPutReqProcImpl.cxx
index 644031835d48..78b454aed6fa 100644
--- a/ucb/source/ucp/webdav/SerfPutReqProcImpl.cxx
+++ b/ucb/source/ucp/webdav/SerfPutReqProcImpl.cxx
@@ -79,6 +79,11 @@ serf_bucket_t * SerfPutReqProcImpl::createSerfRequestBucket( serf_request_t * in
     }
 
 
+    // set request header fields
+    serf_bucket_t* hdrs_bkt = serf_bucket_request_get_headers( req_bkt );
+    // general header fields provided by caller
+    setRequestHeaders( hdrs_bkt );
+
     return req_bkt;
 }
 
diff --git a/ucb/source/ucp/webdav/SerfRequestProcessorImpl.cxx b/ucb/source/ucp/webdav/SerfRequestProcessorImpl.cxx
index 60e321713c8b..9be84da091e8 100644
--- a/ucb/source/ucp/webdav/SerfRequestProcessorImpl.cxx
+++ b/ucb/source/ucp/webdav/SerfRequestProcessorImpl.cxx
@@ -18,6 +18,7 @@
  */
 
 #include "SerfRequestProcessorImpl.hxx"
+#include "webdavuseragent.hxx"
 
 namespace http_dav_ucp
 {
@@ -51,6 +52,7 @@ bool SerfRequestProcessorImpl::useChunkedEncoding() const
 
 void SerfRequestProcessorImpl::setRequestHeaders( serf_bucket_t* inoutSerfHeaderBucket )
 {
+    bool bHasUserAgent( false );
     DAVRequestHeaders::const_iterator aHeaderIter( mrRequestHeaders.begin() );
     const DAVRequestHeaders::const_iterator aEnd( mrRequestHeaders.end() );
 
@@ -61,6 +63,11 @@ void SerfRequestProcessorImpl::setRequestHeaders( serf_bucket_t* inoutSerfHeader
         const OString aValue = OUStringToOString( (*aHeaderIter).second,
                                                             RTL_TEXTENCODING_UTF8 );
 
+        OSL_TRACE( "Request Header - \"%s: %s\"", aHeader.getStr(), aValue.getStr() );
+        if ( !bHasUserAgent )
+            bHasUserAgent = aHeaderIter->first.equalsAsciiL(
+                RTL_CONSTASCII_STRINGPARAM( "User-Agent" ) );
+
         serf_bucket_headers_set( inoutSerfHeaderBucket,
                                  aHeader.getStr(),
                                  aValue.getStr() );
@@ -68,6 +75,14 @@ void SerfRequestProcessorImpl::setRequestHeaders( serf_bucket_t* inoutSerfHeader
         ++aHeaderIter;
     }
 
+    if ( !bHasUserAgent )
+    {
+        const OUString &rUserAgent = WebDAVUserAgent::get();
+        serf_bucket_headers_set( inoutSerfHeaderBucket,
+                                 "User-Agent",
+                                 OUStringToOString( rUserAgent, RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+
     serf_bucket_headers_set( inoutSerfHeaderBucket, "Accept-Encoding", "gzip");
 }
 
diff --git a/ucb/source/ucp/webdav/webdavprovider.cxx b/ucb/source/ucp/webdav/webdavprovider.cxx
index ad93bf9924f0..b782b048f941 100644
--- a/ucb/source/ucp/webdav/webdavprovider.cxx
+++ b/ucb/source/ucp/webdav/webdavprovider.cxx
@@ -20,12 +20,39 @@
 #include <ucbhelper/contentidentifier.hxx>
 #include "webdavprovider.hxx"
 #include "webdavcontent.hxx"
+#include "webdavuseragent.hxx"
 
 #include <osl/mutex.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
 
 using namespace com::sun::star;
 using namespace http_dav_ucp;
 
+
+OUString &WebDAVUserAgent::operator()() const
+{
+    OUStringBuffer aBuffer;
+    aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( "$ooName/$ooSetupVersion" ));
+#if OSL_DEBUG_LEVEL > 0
+#ifdef APR_VERSION
+    aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( " apr/" APR_VERSION ));
+#endif
+
+#ifdef APR_UTIL_VERSION
+    aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( " apr-util/" APR_UTIL_VERSION ));
+#endif
+
+#ifdef SERF_VERSION
+    aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( " serf/" SERF_VERSION ));
+#endif
+#endif
+    static OUString aUserAgent( aBuffer.makeStringAndClear() );
+    return aUserAgent;
+}
+
 //=========================================================================
 //=========================================================================
 //
@@ -40,6 +67,55 @@ ContentProvider::ContentProvider(
   m_xDAVSessionFactory( new DAVSessionFactory() ),
   m_pProps( 0 )
 {
+    static bool bInit = false;
+    if ( bInit )
+        return;
+    bInit = true;
+    try
+    {
+        uno::Reference< uno::XComponentContext > xContext(
+            ::comphelper::getProcessComponentContext() );
+        uno::Reference< lang::XMultiServiceFactory > xConfigProvider(
+            xContext->getServiceManager()->createInstanceWithContext(
+                OUString(RTL_CONSTASCII_USTRINGPARAM(
+                                  "com.sun.star.configuration.ConfigurationProvider")), xContext),
+            uno::UNO_QUERY_THROW );
+
+        beans::NamedValue aNodePath;
+        aNodePath.Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "nodepath" ) );
+        aNodePath.Value <<= OUString( RTL_CONSTASCII_USTRINGPARAM("/org.openoffice.Setup/Product"));
+
+        uno::Sequence< uno::Any > aArgs( 1 );
+        aArgs[0] <<= aNodePath;
+
+        uno::Reference< container::XNameAccess > xConfigAccess(
+            xConfigProvider->createInstanceWithArguments(
+                OUString(RTL_CONSTASCII_USTRINGPARAM(
+                    "com.sun.star.configuration.ConfigurationAccess")), aArgs),
+            uno::UNO_QUERY_THROW );
+
+        OUString aVal;
+        xConfigAccess->getByName(OUString(RTL_CONSTASCII_USTRINGPARAM("ooName"))) >>= aVal;
+
+        OUString &aUserAgent = WebDAVUserAgent::get();
+        sal_Int32 nIndex = aUserAgent.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "$ooName" ) );
+        if ( !aVal.getLength() || nIndex == -1 )
+            return;
+        aUserAgent = aUserAgent.replaceAt( nIndex, RTL_CONSTASCII_LENGTH( "$ooName" ), aVal );
+
+        xConfigAccess->getByName(OUString(RTL_CONSTASCII_USTRINGPARAM("ooSetupVersion"))) >>= aVal;
+        nIndex = aUserAgent.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "$ooSetupVersion" ) );
+        if ( !aVal.getLength() || nIndex == -1 )
+            return;
+        aUserAgent = aUserAgent.replaceAt( nIndex, RTL_CONSTASCII_LENGTH( "$ooSetupVersion" ), aVal );
+
+    }
+    catch ( const uno::Exception &e )
+    {
+        OSL_TRACE( "ContentProvider -caught exception! %s",
+                   OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr() );
+        (void) e;
+    }
 }
 
 //=========================================================================
diff --git a/ucb/source/ucp/webdav/webdavuseragent.hxx b/ucb/source/ucp/webdav/webdavuseragent.hxx
new file mode 100644
index 000000000000..7c954dedabf8
--- /dev/null
+++ b/ucb/source/ucp/webdav/webdavuseragent.hxx
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_WEBDAV_UCP_USERAGENT_HXX
+#define INCLUDED_WEBDAV_UCP_USERAGENT_HXX
+
+#include <rtl/ustring.hxx>
+#include <rtl/instance.hxx>
+
+namespace http_dav_ucp {
+
+struct WebDAVUserAgent
+    : public ::rtl::StaticWithInit< OUString, WebDAVUserAgent >
+{
+    OUString &operator()() const;
+};
+
+}
+
+#endif