From c9bae5c5f0b9219391e604a1d61126ea3d2c943c Mon Sep 17 00:00:00 2001
From: Markus Mohrhard <markus.mohrhard@collabora.co.uk>
Date: Tue, 10 Mar 2015 00:34:07 +0100
Subject: detect MSO 2007 OOXML documents

(cherry picked from commit 15174177091367332b57cd79575e2f7dd27388b2)

Conflicts:
	oox/source/core/xmlfilterbase.cxx

Conflicts:
	oox/source/core/xmlfilterbase.cxx

Change-Id: I4052c6f1e5dde71ce4cede1ec9a313f461861d71
---
 include/oox/core/xmlfilterbase.hxx |  3 +++
 oox/source/core/xmlfilterbase.cxx  | 42 +++++++++++++++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/include/oox/core/xmlfilterbase.hxx b/include/oox/core/xmlfilterbase.hxx
index a26bad854665..3d12fc4d5fc5 100644
--- a/include/oox/core/xmlfilterbase.hxx
+++ b/include/oox/core/xmlfilterbase.hxx
@@ -233,6 +233,8 @@ public:
 
     FastParser* createParser() const;
 
+    bool isMSO2007Document() const;
+
 protected:
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >
         implGetInputStream( utl::MediaDescriptor& rMediaDesc ) const SAL_OVERRIDE;
@@ -252,6 +254,7 @@ private:
     ::std::auto_ptr< XmlFilterBaseImpl > mxImpl;
     sal_Int32 mnRelId;
     sal_Int32 mnMaxDocId;
+    bool mbMSO2007;
 };
 
 typedef ::rtl::Reference< XmlFilterBase > XmlFilterRef;
diff --git a/oox/source/core/xmlfilterbase.cxx b/oox/source/core/xmlfilterbase.cxx
index 3b807df64d8a..ddc4507c5dfc 100644
--- a/oox/source/core/xmlfilterbase.cxx
+++ b/oox/source/core/xmlfilterbase.cxx
@@ -21,6 +21,7 @@
 
 #include <cstdio>
 #include <set>
+#include <com/sun/star/beans/XPropertyAccess.hpp>
 #include <com/sun/star/container/XNameContainer.hpp>
 #include <com/sun/star/embed/XRelationshipAccess.hpp>
 #include <com/sun/star/xml/sax/InputSource.hpp>
@@ -200,7 +201,8 @@ XmlFilterBase::XmlFilterBase( const Reference< XComponentContext >& rxContext )
     FilterBase( rxContext ),
     mxImpl( new XmlFilterBaseImpl( rxContext ) ),
     mnRelId( 1 ),
-    mnMaxDocId( 0 )
+    mnMaxDocId( 0 ),
+    mbMSO2007(false)
 {
 }
 
@@ -216,6 +218,35 @@ XmlFilterBase::~XmlFilterBase()
     mxImpl->maFastParser.setDocumentHandler( 0 );
 }
 
+namespace {
+
+bool is2007MSODocument(Reference<XDocumentProperties> xDocProps)
+{
+    if (!xDocProps->getGenerator().startsWithIgnoreAsciiCase("Microsoft"))
+        return false;
+
+    uno::Reference<beans::XPropertyAccess> xUserDefProps(xDocProps->getUserDefinedProperties(), uno::UNO_QUERY);
+    if (!xUserDefProps.is())
+        return false;
+
+    comphelper::SequenceAsHashMap aUserDefinedProperties(xUserDefProps->getPropertyValues());
+    comphelper::SequenceAsHashMap::iterator it = aUserDefinedProperties.find("AppVersion");
+    if (it == aUserDefinedProperties.end())
+        return false;
+
+    OUString aValue;
+    if (!(it->second >>= aValue))
+        return false;
+
+    if (!aValue.startsWithIgnoreAsciiCase("12."))
+        return false;
+
+    SAL_WARN("oox", "a MSO 2007 document");
+    return true;
+}
+
+}
+
 
 
 void XmlFilterBase::importDocumentProperties()
@@ -234,7 +265,9 @@ void XmlFilterBase::importDocumentProperties()
             xContext);
     Reference< XOOXMLDocumentPropertiesImporter > xImporter( xTemp, UNO_QUERY );
     Reference< XDocumentPropertiesSupplier > xPropSupplier( xModel, UNO_QUERY);
-    xImporter->importProperties( xDocumentStorage, xPropSupplier->getDocumentProperties() );
+    Reference< XDocumentProperties > xDocProps = xPropSupplier->getDocumentProperties();
+    xImporter->importProperties( xDocumentStorage, xDocProps );
+    mbMSO2007 = is2007MSODocument(xDocProps);
 }
 
 FastParser* XmlFilterBase::createParser() const
@@ -785,7 +818,10 @@ StorageRef XmlFilterBase::implCreateStorage( const Reference< XStream >& rxOutSt
     return StorageRef( new ZipStorage( getComponentContext(), rxOutStream ) );
 }
 
-
+bool XmlFilterBase::isMSO2007Document() const
+{
+    return mbMSO2007;
+}
 
 } // namespace core
 } // namespace oox
-- 
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