Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include <svl/folderrestriction.hxx>
      22             : #include "osl/process.h"
      23             : #include "tools/urlobj.hxx"
      24             : #include "unotools/localfilehelper.hxx"
      25             : 
      26             : //-----------------------------------------------------------------------------
      27             : 
      28           0 : static void convertStringListToUrls (
      29             :     const rtl::OUString& _rColonSeparatedList, ::std::vector< String >& _rTokens, bool _bFinalSlash )
      30             : {
      31             :     const sal_Unicode cSeparator =
      32             : #if defined(WNT)
      33             :         ';'
      34             : #else
      35           0 :         ':'
      36             : #endif
      37             :             ;
      38             : 
      39           0 :     sal_Int32 nIndex = 0;
      40           0 :     do
      41             :     {
      42             :         // the current token in the list
      43           0 :         rtl::OUString sCurrentToken = _rColonSeparatedList.getToken( 0, cSeparator, nIndex );
      44           0 :         if (!sCurrentToken.isEmpty())
      45             :         {
      46           0 :             INetURLObject aCurrentURL;
      47             : 
      48           0 :             rtl::OUString sURL;
      49           0 :             if ( ::utl::LocalFileHelper::ConvertPhysicalNameToURL( sCurrentToken, sURL ) )
      50           0 :                 aCurrentURL = INetURLObject( sURL );
      51             :             else
      52             :             {
      53             :                 // smart URL parsing, assuming FILE protocol
      54           0 :                 aCurrentURL = INetURLObject( sCurrentToken, INET_PROT_FILE );
      55             :             }
      56             : 
      57           0 :             if ( _bFinalSlash )
      58           0 :                 aCurrentURL.setFinalSlash( );
      59             :             else
      60           0 :                 aCurrentURL.removeFinalSlash( );
      61           0 :             _rTokens.push_back( aCurrentURL.GetMainURL( INetURLObject::NO_DECODE ) );
      62           0 :         }
      63             :     }
      64             :     while ( nIndex >= 0 );
      65           0 : }
      66             : 
      67             : /** retrieves the value of an environment variable
      68             :     @return <TRUE/> if and only if the retrieved string value is not empty
      69             : */
      70           0 : static bool getEnvironmentValue( const sal_Char* _pAsciiEnvName, ::rtl::OUString& _rValue )
      71             : {
      72           0 :     _rValue = ::rtl::OUString();
      73           0 :     ::rtl::OUString sEnvName = ::rtl::OUString::createFromAscii( _pAsciiEnvName );
      74           0 :     osl_getEnvironment( sEnvName.pData, &_rValue.pData );
      75           0 :     return !_rValue.isEmpty();
      76             : }
      77             : 
      78             : //-----------------------------------------------------------------------------
      79             : 
      80             : namespace svt
      81             : {
      82             : 
      83           0 :     void getUnrestrictedFolders( ::std::vector< String >& _rFolders )
      84             :     {
      85           0 :         _rFolders.resize( 0 );
      86           0 :         ::rtl::OUString sRestrictedPathList;
      87           0 :         if ( getEnvironmentValue( "RestrictedPath", sRestrictedPathList ) )
      88             :         {
      89             :             // append a final slash. This ensures that when we later on check
      90             :             // for unrestricted paths, we don't allow paths like "/home/user35" just because
      91             :             // "/home/user3" is allowed - with the final slash, we make it "/home/user3/".
      92           0 :             convertStringListToUrls( sRestrictedPathList, _rFolders, true );
      93           0 :         }
      94           0 :     }
      95             : 
      96             : } // namespace svt
      97             : 
      98             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */