1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_svl.hxx" 30 31 #include <svl/folderrestriction.hxx> 32 #include "osl/process.h" 33 #include "tools/urlobj.hxx" 34 #include "unotools/localfilehelper.hxx" 35 36 //----------------------------------------------------------------------------- 37 38 static void convertStringListToUrls ( 39 const String& _rColonSeparatedList, ::std::vector< String >& _rTokens, bool _bFinalSlash ) 40 { 41 const sal_Unicode s_cSeparator = 42 #if defined(WNT) 43 ';' 44 #else 45 ':' 46 #endif 47 ; 48 xub_StrLen nTokens = _rColonSeparatedList.GetTokenCount( s_cSeparator ); 49 _rTokens.resize( 0 ); _rTokens.reserve( nTokens ); 50 for ( xub_StrLen i=0; i<nTokens; ++i ) 51 { 52 // the current token in the list 53 String sCurrentToken = _rColonSeparatedList.GetToken( i, s_cSeparator ); 54 if ( !sCurrentToken.Len() ) 55 continue; 56 57 INetURLObject aCurrentURL; 58 59 String sURL; 60 if ( ::utl::LocalFileHelper::ConvertPhysicalNameToURL( sCurrentToken, sURL ) ) 61 aCurrentURL = INetURLObject( sURL ); 62 else 63 { 64 // smart URL parsing, assuming FILE protocol 65 aCurrentURL = INetURLObject( sCurrentToken, INET_PROT_FILE ); 66 } 67 68 if ( _bFinalSlash ) 69 aCurrentURL.setFinalSlash( ); 70 else 71 aCurrentURL.removeFinalSlash( ); 72 _rTokens.push_back( aCurrentURL.GetMainURL( INetURLObject::NO_DECODE ) ); 73 } 74 } 75 76 /** retrieves the value of an environment variable 77 @return <TRUE/> if and only if the retrieved string value is not empty 78 */ 79 static bool getEnvironmentValue( const sal_Char* _pAsciiEnvName, ::rtl::OUString& _rValue ) 80 { 81 _rValue = ::rtl::OUString(); 82 ::rtl::OUString sEnvName = ::rtl::OUString::createFromAscii( _pAsciiEnvName ); 83 osl_getEnvironment( sEnvName.pData, &_rValue.pData ); 84 return _rValue.getLength() != 0; 85 } 86 87 //----------------------------------------------------------------------------- 88 89 namespace svt 90 { 91 92 void getUnrestrictedFolders( ::std::vector< String >& _rFolders ) 93 { 94 _rFolders.resize( 0 ); 95 ::rtl::OUString sRestrictedPathList; 96 if ( getEnvironmentValue( "RestrictedPath", sRestrictedPathList ) ) 97 { 98 // append a final slash. This ensures that when we later on check 99 // for unrestricted paths, we don't allow paths like "/home/user35" just because 100 // "/home/user3" is allowed - with the final slash, we make it "/home/user3/". 101 convertStringListToUrls( sRestrictedPathList, _rFolders, true ); 102 } 103 } 104 105 } // namespace svt 106 107