1 files changed, 106 insertions, 0 deletions
diff --git a/svl/source/misc/folderrestriction.cxx b/svl/source/misc/folderrestriction.cxx
new file mode 100644
index 000000000000..ae50ed3cd55a
--- /dev/null
+++ b/svl/source/misc/folderrestriction.cxx
@@ -0,0 +1,106 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_svl.hxx"
+
+#include "folderrestriction.hxx"
+#include "osl/process.h"
+#include "tools/urlobj.hxx"
+#include "unotools/localfilehelper.hxx"
+
+//-----------------------------------------------------------------------------
+
+static void convertStringListToUrls (
+    const String& _rColonSeparatedList, ::std::vector< String >& _rTokens, bool _bFinalSlash )
+{
+    const sal_Unicode s_cSeparator =
+#if defined(WNT)
+        ';'
+#else
+        ':'
+#endif
+            ;
+    xub_StrLen nTokens = _rColonSeparatedList.GetTokenCount( s_cSeparator );
+    _rTokens.resize( 0 ); _rTokens.reserve( nTokens );
+    for ( xub_StrLen i=0; i<nTokens; ++i )
+    {
+        // the current token in the list
+        String sCurrentToken = _rColonSeparatedList.GetToken( i, s_cSeparator );
+        if ( !sCurrentToken.Len() )
+            continue;
+
+        INetURLObject aCurrentURL;
+
+        String sURL;
+        if ( ::utl::LocalFileHelper::ConvertPhysicalNameToURL( sCurrentToken, sURL ) )
+            aCurrentURL = INetURLObject( sURL );
+        else
+        {
+            // smart URL parsing, assuming FILE protocol
+            aCurrentURL = INetURLObject( sCurrentToken, INET_PROT_FILE );
+        }
+
+        if ( _bFinalSlash )
+            aCurrentURL.setFinalSlash( );
+        else
+            aCurrentURL.removeFinalSlash( );
+        _rTokens.push_back( aCurrentURL.GetMainURL( INetURLObject::NO_DECODE ) );
+    }
+}
+
+/** retrieves the value of an environment variable
+    @return <TRUE/> if and only if the retrieved string value is not empty
+*/
+static bool getEnvironmentValue( const sal_Char* _pAsciiEnvName, ::rtl::OUString& _rValue )
+{
+    _rValue = ::rtl::OUString();
+    ::rtl::OUString sEnvName = ::rtl::OUString::createFromAscii( _pAsciiEnvName );
+    osl_getEnvironment( sEnvName.pData, &_rValue.pData );
+    return _rValue.getLength() != 0;
+}
+
+//-----------------------------------------------------------------------------
+
+namespace svt
+{
+
+    void getUnrestrictedFolders( ::std::vector< String >& _rFolders )
+    {
+        _rFolders.resize( 0 );
+        ::rtl::OUString sRestrictedPathList;
+        if ( getEnvironmentValue( "RestrictedPath", sRestrictedPathList ) )
+        {
+            // append a final slash. This ensures that when we later on check
+            // for unrestricted paths, we don't allow paths like "/home/user35" just because
+            // "/home/user3" is allowed - with the final slash, we make it "/home/user3/".
+            convertStringListToUrls( sRestrictedPathList, _rFolders, true );
+        }
+    }
+
+} // namespace svt
+