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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "SerfPropFindReqProcImpl.hxx"
#include "DAVProperties.hxx"
#include "webdavresponseparser.hxx"
#include <comphelper/seqstream.hxx>
#include <rtl/strbuf.hxx>
using namespace com::sun::star;
namespace http_dav_ucp
{
SerfPropFindReqProcImpl::SerfPropFindReqProcImpl( const char* inPath,
const DAVRequestHeaders& inRequestHeaders,
const Depth inDepth,
const std::vector< OUString > & inPropNames,
std::vector< DAVResource > & ioResources )
: SerfRequestProcessorImpl( inPath, inRequestHeaders )
, mDepthStr( nullptr )
, mpPropNames( &inPropNames )
, mpResources( &ioResources )
, mpResInfo( nullptr )
, mbOnlyPropertyNames( false )
, xInputStream( new SerfInputStream() )
{
init( inDepth );
}
SerfPropFindReqProcImpl::SerfPropFindReqProcImpl( const char* inPath,
const DAVRequestHeaders& inRequestHeaders,
const Depth inDepth,
std::vector< DAVResourceInfo > & ioResInfo )
: SerfRequestProcessorImpl( inPath, inRequestHeaders )
, mDepthStr( nullptr )
, mpPropNames( nullptr )
, mpResources( nullptr )
, mpResInfo( &ioResInfo )
, mbOnlyPropertyNames( true )
, xInputStream( new SerfInputStream() )
{
init( inDepth );
}
void SerfPropFindReqProcImpl::init( const Depth inDepth )
{
switch ( inDepth )
{
case DAVZERO:
mDepthStr = "0";
break;
case DAVONE:
mDepthStr = "1";
break;
case DAVINFINITY:
mDepthStr = "infinity";
break;
}
}
SerfPropFindReqProcImpl::~SerfPropFindReqProcImpl()
{
}
#define PROPFIND_HEADER "<?xml version=\"1.0\" encoding=\"utf-8\"?><propfind xmlns=\"DAV:\">"
#define PROPFIND_TRAILER "</propfind>"
serf_bucket_t * SerfPropFindReqProcImpl::createSerfRequestBucket( serf_request_t * inSerfRequest )
{
serf_bucket_alloc_t* pSerfBucketAlloc = serf_request_get_alloc( inSerfRequest );
// body bucket - certain properties OR all properties OR only property names
serf_bucket_t* body_bkt = nullptr;
OString aBodyText;
{
OStringBuffer aBuffer;
aBuffer.append( PROPFIND_HEADER );
// create and fill body bucket with requested properties
const int nPropCount = ( !mbOnlyPropertyNames && mpPropNames )
? mpPropNames->size()
: 0;
if ( nPropCount > 0 )
{
aBuffer.append( "<prop>" );
SerfPropName thePropName;
for ( int theIndex = 0; theIndex < nPropCount; theIndex ++ )
{
// split fullname into namespace and name!
DAVProperties::createSerfPropName( (*mpPropNames)[ theIndex ],
thePropName );
/* <*propname* xmlns="*propns*" /> */
aBuffer.append( "<" );
aBuffer.append( thePropName.name );
aBuffer.append( " xmlnx=\"" );
aBuffer.append( thePropName.nspace );
aBuffer.append( "\"/>" );
}
aBuffer.append( "</prop>" );
}
else
{
if ( mbOnlyPropertyNames )
{
aBuffer.append( "<propname/>" );
}
else
{
aBuffer.append( "<allprop/>" );
}
}
aBuffer.append( PROPFIND_TRAILER );
aBodyText = aBuffer.makeStringAndClear();
body_bkt = serf_bucket_simple_copy_create( aBodyText.getStr(),
aBodyText.getLength(),
pSerfBucketAlloc );
}
// create serf request
serf_bucket_t *req_bkt = serf_request_bucket_request_create( inSerfRequest,
"PROPFIND",
getPathStr(),
body_bkt,
pSerfBucketAlloc );
handleChunkedEncoding(req_bkt, aBodyText.getLength());
// set request header fields
serf_bucket_t* hdrs_bkt = serf_bucket_request_get_headers( req_bkt );
if (hdrs_bkt != nullptr)
{
// general header fields provided by caller
setRequestHeaders( hdrs_bkt );
// request specific header fields
serf_bucket_headers_set( hdrs_bkt, "Depth", mDepthStr );
if (hdrs_bkt!=nullptr && body_bkt != nullptr && aBodyText.getLength() > 0 )
{
serf_bucket_headers_set( hdrs_bkt, "Content-Type", "application/xml" );
}
}
else
{
assert("Headers Bucket missing");
}
return req_bkt;
}
void SerfPropFindReqProcImpl::processChunkOfResponseData( const char* data,
apr_size_t len )
{
if ( xInputStream.is() )
{
xInputStream->AddToStream( data, len );
}
}
void SerfPropFindReqProcImpl::handleEndOfResponseData( serf_bucket_t * /*inSerfResponseBucket*/ )
{
if ( mbOnlyPropertyNames )
{
const std::vector< DAVResourceInfo > rResInfo( parseWebDAVPropNameResponse( xInputStream.get() ) );
*mpResInfo = rResInfo;
}
else
{
const std::vector< DAVResource > rResources( parseWebDAVPropFindResponse( xInputStream.get() ) );
*mpResources = rResources;
}
}
} // namespace http_dav_ucp
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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