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-rw-r--r--ucb/source/ucp/package/pkguri.cxx249
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diff --git a/ucb/source/ucp/package/pkguri.cxx b/ucb/source/ucp/package/pkguri.cxx
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+++ b/ucb/source/ucp/package/pkguri.cxx
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+/*************************************************************************
+ *
+ * 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_ucb.hxx"
+
+/**************************************************************************
+ TODO
+ **************************************************************************
+
+ *************************************************************************/
+
+#include "rtl/ustrbuf.hxx"
+#include "osl/diagnose.h"
+#include "comphelper/storagehelper.hxx"
+
+#include "../inc/urihelper.hxx"
+
+#include "pkguri.hxx"
+
+using namespace package_ucp;
+using namespace rtl;
+
+//=========================================================================
+//=========================================================================
+//
+// PackageUri Implementation.
+//
+//=========================================================================
+//=========================================================================
+
+static void normalize( OUString& rURL )
+{
+ sal_Int32 nPos = 0;
+ do
+ {
+ nPos = rURL.indexOf( '%', nPos );
+ if ( nPos != -1 )
+ {
+ if ( nPos < ( rURL.getLength() - 2 ) )
+ {
+ OUString aTmp = rURL.copy( nPos + 1, 2 );
+ rURL = rURL.replaceAt( nPos + 1, 2, aTmp.toAsciiUpperCase() );
+ nPos++;
+ }
+ }
+ }
+ while ( nPos != -1 );
+}
+
+//=========================================================================
+void PackageUri::init() const
+{
+ // Already inited?
+ if ( m_aUri.getLength() && !m_aPath.getLength() )
+ {
+ // Note: Maybe it's a re-init, setUri only resets m_aPath!
+ m_aPackage = m_aParentUri = m_aName = m_aParam = m_aScheme
+ = OUString();
+
+ // URI must match at least: <sheme>://<non_empty_url_to_file>
+ if ( ( m_aUri.getLength() < PACKAGE_URL_SCHEME_LENGTH + 4 ) )
+ {
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ return;
+ }
+
+ // Scheme must be followed by '://'
+ if ( ( m_aUri.getStr()[ PACKAGE_URL_SCHEME_LENGTH ]
+ != sal_Unicode( ':' ) )
+ ||
+ ( m_aUri.getStr()[ PACKAGE_URL_SCHEME_LENGTH + 1 ]
+ != sal_Unicode( '/' ) )
+ ||
+ ( m_aUri.getStr()[ PACKAGE_URL_SCHEME_LENGTH + 2 ]
+ != sal_Unicode( '/' ) ) )
+ {
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ return;
+ }
+
+ rtl::OUString aPureUri;
+ sal_Int32 nParam = m_aUri.indexOf( '?' );
+ if( nParam >= 0 )
+ {
+ m_aParam = m_aUri.copy( nParam );
+ aPureUri = m_aUri.copy( 0, nParam );
+ }
+ else
+ aPureUri = m_aUri;
+
+ // Scheme is case insensitive.
+ m_aScheme = aPureUri.copy(
+ 0, PACKAGE_URL_SCHEME_LENGTH ).toAsciiLowerCase();
+
+ if ( m_aScheme.equalsAsciiL(
+ RTL_CONSTASCII_STRINGPARAM( PACKAGE_URL_SCHEME ) )
+ || m_aScheme.equalsAsciiL(
+ RTL_CONSTASCII_STRINGPARAM( PACKAGE_ZIP_URL_SCHEME ) ) )
+ {
+ if ( m_aScheme.equalsAsciiL(
+ RTL_CONSTASCII_STRINGPARAM( PACKAGE_ZIP_URL_SCHEME ) ) )
+ {
+ m_aParam +=
+ ( m_aParam.getLength()
+ ? ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "&purezip" ) )
+ : ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "?purezip" ) ) );
+ }
+
+ aPureUri = aPureUri.replaceAt( 0,
+ m_aScheme.getLength(),
+ m_aScheme );
+
+ sal_Int32 nStart = PACKAGE_URL_SCHEME_LENGTH + 3;
+ sal_Int32 nEnd = aPureUri.lastIndexOf( '/' );
+ if ( nEnd == PACKAGE_URL_SCHEME_LENGTH + 3 )
+ {
+ // Only <scheme>:/// - Empty authority
+
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ return;
+ }
+ else if ( nEnd == ( aPureUri.getLength() - 1 ) )
+ {
+ if ( aPureUri.getStr()[ aPureUri.getLength() - 2 ]
+ == sal_Unicode( '/' ) )
+ {
+ // Only <scheme>://// or <scheme>://<something>//
+
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ return;
+ }
+
+ // Remove trailing slash.
+ aPureUri = aPureUri.copy( 0, nEnd );
+ }
+
+
+ nEnd = aPureUri.indexOf( '/', nStart );
+ if ( nEnd == -1 )
+ {
+ // root folder.
+
+ OUString aNormPackage = aPureUri.copy( nStart );
+ normalize( aNormPackage );
+
+ aPureUri = aPureUri.replaceAt(
+ nStart, aPureUri.getLength() - nStart, aNormPackage );
+ m_aPackage
+ = ::ucb_impl::urihelper::decodeSegment( aNormPackage );
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ m_aUri = m_aUri.replaceAt( 0,
+ ( nParam >= 0 )
+ ? nParam
+ : m_aUri.getLength(), aPureUri );
+
+ sal_Int32 nLastSlash = m_aPackage.lastIndexOf( '/' );
+ if ( nLastSlash != -1 )
+ m_aName = ::ucb_impl::urihelper::decodeSegment(
+ m_aPackage.copy( nLastSlash + 1 ) );
+ else
+ m_aName
+ = ::ucb_impl::urihelper::decodeSegment( m_aPackage );
+ }
+ else
+ {
+ m_aPath = aPureUri.copy( nEnd + 1 );
+
+ // Unexpected sequences of characters:
+ // - empty path segments
+ // - encoded slashes
+ // - parent folder segments ".."
+ // - current folder segments "."
+ if ( m_aPath.indexOf( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "//" ) ) ) != -1
+ || m_aPath.indexOf( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "%2F" ) ) ) != -1
+ || m_aPath.indexOf( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "%2f" ) ) ) != -1
+ || ::comphelper::OStorageHelper::PathHasSegment( m_aPath, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".." ) ) )
+ || ::comphelper::OStorageHelper::PathHasSegment( m_aPath, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "." ) ) ) )
+ {
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ return;
+ }
+
+ OUString aNormPackage = aPureUri.copy( nStart, nEnd - nStart );
+ normalize( aNormPackage );
+
+ aPureUri = aPureUri.replaceAt(
+ nStart, nEnd - nStart, aNormPackage );
+ aPureUri = aPureUri.replaceAt(
+ nEnd + 1,
+ aPureUri.getLength() - nEnd - 1,
+ ::ucb_impl::urihelper::encodeURI( m_aPath ) );
+
+ m_aPackage
+ = ::ucb_impl::urihelper::decodeSegment( aNormPackage );
+ m_aPath = ::ucb_impl::urihelper::decodeSegment( m_aPath );
+ m_aUri = m_aUri.replaceAt( 0,
+ ( nParam >= 0 )
+ ? nParam
+ : m_aUri.getLength(), aPureUri );
+
+ sal_Int32 nLastSlash = aPureUri.lastIndexOf( '/' );
+ if ( nLastSlash != -1 )
+ {
+ m_aParentUri = aPureUri.copy( 0, nLastSlash );
+ m_aName = ::ucb_impl::urihelper::decodeSegment(
+ aPureUri.copy( nLastSlash + 1 ) );
+ }
+ }
+
+ // success
+ m_bValid = true;
+ }
+ else
+ {
+ // error, but remember that we did a init().
+ m_aPath = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-10 04:52:41 +0000