Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 636 insertions, 0 deletions

diff --git a/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx b/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
new file mode 100644
index 000000000..a7e2bb968
--- /dev/null
+++ b/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
@@ -0,0 +1,636 @@
+/* -*- 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 <memory>
+#include <set>
+#include <com/sun/star/beans/Property.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/ucb/CommandInfo.hpp>
+#include <com/sun/star/ucb/ContentInfo.hpp>
+#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
+#include <com/sun/star/ucb/InsertCommandArgument.hpp>
+#include <com/sun/star/ucb/PostCommandArgument2.hpp>
+#include <com/sun/star/ucb/PropertyCommandArgument.hpp>
+#include <com/sun/star/ucb/TransferInfo.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/util/DateTime.hpp>
+#include <com/sun/star/ucb/Lock.hpp>
+#include <com/sun/star/ucb/LockEntry.hpp>
+#include "webdavcontent.hxx"
+#include "webdavprovider.hxx"
+#include "DAVProperties.hxx"
+#include "ContentProperties.hxx"
+#include "PropfindCache.hxx"
+
+using namespace com::sun::star;
+using namespace http_dav_ucp;
+
+
+// ContentProvider implementation.
+
+
+bool ContentProvider::getProperty(
+        const OUString & rPropName, beans::Property & rProp )
+{
+    if ( !m_pProps )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        if ( !m_pProps )
+        {
+            m_pProps = std::make_unique<PropertyMap>();
+
+
+            // Fill map of known properties...
+
+
+            // Mandatory UCB properties.
+            m_pProps->insert(
+                beans::Property(
+                    "ContentType",
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "IsDocument",
+                    -1,
+                    cppu::UnoType<bool>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "IsFolder",
+                    -1,
+                    cppu::UnoType<bool>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "Title",
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND ) );
+
+            // Optional UCB properties.
+
+            m_pProps->insert(
+                beans::Property(
+                    "DateCreated",
+                    -1,
+                    cppu::UnoType<util::DateTime>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "DateModified",
+                    -1,
+                    cppu::UnoType<util::DateTime>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "MediaType",
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "Size",
+                    -1,
+                    cppu::UnoType<sal_Int64>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "BaseURI",
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    "CreatableContentsInfo",
+                    -1,
+                    cppu::UnoType<uno::Sequence< ucb::ContentInfo >>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            // Standard DAV properties.
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::CREATIONDATE,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::DISPLAYNAME,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::GETCONTENTLANGUAGE,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::GETCONTENTLENGTH,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::GETCONTENTTYPE ,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::GETETAG,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::GETLASTMODIFIED,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::LOCKDISCOVERY,
+                    -1,
+                    cppu::UnoType<uno::Sequence< ucb::Lock >>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::RESOURCETYPE,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::SUPPORTEDLOCK,
+                    -1,
+                    cppu::UnoType<uno::Sequence< ucb::LockEntry >>::get(),
+                    beans::PropertyAttribute::BOUND
+                        | beans::PropertyAttribute::READONLY ) );
+
+            m_pProps->insert(
+                beans::Property(
+                    DAVProperties::EXECUTABLE,
+                    -1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND ) );
+        }
+    }
+
+
+    // Lookup property.
+
+
+    beans::Property aProp;
+    aProp.Name = rPropName;
+    const PropertyMap::const_iterator it = m_pProps->find( aProp );
+    if ( it != m_pProps->end() )
+    {
+        rProp = *it;
+    }
+    else
+    {
+        // All unknown props are treated as:
+        rProp = beans::Property(
+                    rPropName,
+                    - 1,
+                    cppu::UnoType<OUString>::get(),
+                    beans::PropertyAttribute::BOUND );
+    }
+
+    return true;
+}
+
+
+static PropertyNamesCache aStaticPropertyNamesCache;
+
+// static
+void Content::removeCachedPropertyNames( const OUString & rURL )
+{
+    aStaticPropertyNamesCache.removeCachedPropertyNames( rURL );
+}
+
+// Content implementation.
+
+
+// virtual
+uno::Sequence< beans::Property > Content::getProperties(
+    const uno::Reference< ucb::XCommandEnvironment > & xEnv )
+{
+    bool bTransient;
+    std::unique_ptr< DAVResourceAccess > xResAccess;
+    std::unique_ptr< ContentProperties > xCachedProps;
+    rtl::Reference< ContentProvider >  xProvider;
+
+    {
+        osl::Guard< osl::Mutex > aGuard( m_aMutex );
+
+        bTransient = m_bTransient;
+        xResAccess.reset( new DAVResourceAccess( *m_xResAccess ) );
+        if (m_xCachedProps)
+            xCachedProps.reset(
+                new ContentProperties( *m_xCachedProps ) );
+        xProvider.set( m_pProvider );
+    }
+
+    std::set< OUString > aPropSet;
+
+    // No server access for just created (not yet committed) objects.
+    // Only a minimal set of properties supported at this stage.
+    if ( !bTransient )
+    {
+        // Obtain all properties supported for this resource from server.
+        DAVOptions aDAVOptions;
+        getResourceOptions( xEnv, aDAVOptions, xResAccess );
+        // only Class 1 is needed for PROPFIND
+        if ( aDAVOptions.isClass1() )
+        {
+            try
+            {
+                std::vector< DAVResourceInfo > props;
+                OUString aTheURL( xResAccess->getURL() );
+                PropertyNames aPropsNames( aTheURL );
+
+                if( !aStaticPropertyNamesCache.getCachedPropertyNames( aTheURL, aPropsNames ) )
+                {
+
+                    xResAccess->PROPFIND( DAVZERO, props, xEnv );
+                    aPropsNames.setPropertiesNames( props );
+
+                    aStaticPropertyNamesCache.addCachePropertyNames( aPropsNames, 10 );
+                }
+                else
+                {
+                    props = aPropsNames.getPropertiesNames();
+                }
+
+                // Note: vector should contain exactly one resource info, because
+                //       we used a depth of DAVZERO for PROPFIND.
+                if (props.size() == 1)
+                {
+                    aPropSet.insert( (*props.begin()).properties.begin(),
+                                     (*props.begin()).properties.end() );
+                }
+            }
+            catch ( DAVException const & )
+            {
+            }
+        }
+    }
+
+    // Add DAV properties, map DAV properties to UCB properties.
+    bool bHasCreationDate     = false; // creationdate     <-> DateCreated
+    bool bHasGetLastModified  = false; // getlastmodified  <-> DateModified
+    bool bHasGetContentType   = false; // getcontenttype   <-> MediaType
+    bool bHasGetContentLength = false; // getcontentlength <-> Size
+
+    bool bHasContentType      = false;
+    bool bHasIsDocument       = false;
+    bool bHasIsFolder         = false;
+    bool bHasTitle            = false;
+    bool bHasBaseURI          = false;
+    bool bHasDateCreated      = false;
+    bool bHasDateModified     = false;
+    bool bHasMediaType        = false;
+    bool bHasSize             = false;
+    bool bHasCreatableInfos   = false;
+
+    {
+        for ( const auto& rProp : aPropSet )
+        {
+            if ( !bHasCreationDate &&
+                 ( rProp == DAVProperties::CREATIONDATE ) )
+            {
+                bHasCreationDate = true;
+            }
+            else if ( !bHasGetLastModified &&
+                      ( rProp == DAVProperties::GETLASTMODIFIED ) )
+            {
+                bHasGetLastModified = true;
+            }
+            else if ( !bHasGetContentType &&
+                      ( rProp == DAVProperties::GETCONTENTTYPE ) )
+            {
+                bHasGetContentType = true;
+            }
+            else if ( !bHasGetContentLength &&
+                      ( rProp == DAVProperties::GETCONTENTLENGTH ) )
+            {
+                bHasGetContentLength = true;
+            }
+            else if ( !bHasContentType && rProp == "ContentType" )
+            {
+                bHasContentType = true;
+            }
+            else if ( !bHasIsDocument && rProp == "IsDocument" )
+            {
+                bHasIsDocument = true;
+            }
+            else if ( !bHasIsFolder && rProp == "IsFolder" )
+            {
+                bHasIsFolder = true;
+            }
+            else if ( !bHasTitle && rProp == "Title" )
+            {
+                bHasTitle = true;
+            }
+            else if ( !bHasBaseURI && rProp == "BaseURI" )
+            {
+                bHasBaseURI = true;
+            }
+            else if ( !bHasDateCreated && rProp == "DateCreated" )
+            {
+                bHasDateCreated = true;
+            }
+            else if ( !bHasDateModified && rProp == "DateModified" )
+            {
+                bHasDateModified = true;
+            }
+            else if ( !bHasMediaType && rProp == "MediaType" )
+            {
+                bHasMediaType = true;
+            }
+            else if ( !bHasSize && rProp == "Size" )
+            {
+                bHasSize = true;
+            }
+            else if ( !bHasCreatableInfos && rProp == "CreatableContentsInfo" )
+            {
+                bHasCreatableInfos = true;
+            }
+        }
+    }
+
+    // Add mandatory properties.
+    if ( !bHasContentType )
+        aPropSet.insert(
+            OUString( "ContentType" ) );
+
+    if ( !bHasIsDocument )
+        aPropSet.insert(
+            OUString( "IsDocument" ) );
+
+    if ( !bHasIsFolder )
+        aPropSet.insert(
+            OUString( "IsFolder" ) );
+
+    if ( !bHasTitle )
+    {
+        // Always present since it can be calculated from content's URI.
+        aPropSet.insert(
+            OUString( "Title" ) );
+    }
+
+    // Add optional properties.
+
+    if ( !bHasBaseURI )
+    {
+        // Always present since it can be calculated from content's URI.
+        aPropSet.insert(
+            OUString( "BaseURI" ) );
+    }
+
+    if ( !bHasDateCreated && bHasCreationDate )
+        aPropSet.insert(
+            OUString( "DateCreated" ) );
+
+    if ( !bHasDateModified && bHasGetLastModified )
+        aPropSet.insert(
+            OUString( "DateModified" ) );
+
+    if ( !bHasMediaType && bHasGetContentType )
+        aPropSet.insert(
+            OUString( "MediaType" ) );
+
+    if ( !bHasSize && bHasGetContentLength )
+        aPropSet.insert(
+            OUString( "Size" ) );
+
+    if ( !bHasCreatableInfos )
+        aPropSet.insert(
+            OUString(
+                "CreatableContentsInfo" ) );
+
+    // Add cached properties, if present and still missing.
+    if (xCachedProps)
+    {
+        const std::unique_ptr< PropertyValueMap > & xProps
+            = xCachedProps->getProperties();
+
+        for ( const auto& rEntry : *xProps )
+            aPropSet.insert( rEntry.first );
+    }
+
+    // std::set -> uno::Sequence
+    sal_Int32 nCount = aPropSet.size();
+    uno::Sequence< beans::Property > aProperties( nCount );
+    auto aPropertiesRange = asNonConstRange(aProperties);
+
+    beans::Property aProp;
+    sal_Int32 n = 0;
+
+    for ( const auto& rProp : aPropSet )
+    {
+        xProvider->getProperty( rProp, aProp );
+        aPropertiesRange[ n++ ] = aProp;
+    }
+
+    return aProperties;
+}
+
+
+// virtual
+uno::Sequence< ucb::CommandInfo > Content::getCommands(
+    const uno::Reference< ucb::XCommandEnvironment > & xEnv )
+{
+    osl::Guard< osl::Mutex > aGuard( m_aMutex );
+
+    uno::Sequence< ucb::CommandInfo > aCmdInfo( 10 );
+    auto pCmdInfo = aCmdInfo.getArray();
+
+
+    // Mandatory commands
+
+
+    pCmdInfo[ 0 ] =
+            ucb::CommandInfo(
+                "getCommandInfo",
+                -1,
+                cppu::UnoType<void>::get() );
+    pCmdInfo[ 1 ] =
+            ucb::CommandInfo(
+                "getPropertySetInfo",
+                -1,
+                cppu::UnoType<void>::get() );
+    pCmdInfo[ 2 ] =
+            ucb::CommandInfo(
+                "getPropertyValues",
+                -1,
+                cppu::UnoType<uno::Sequence< beans::Property >>::get());
+    pCmdInfo[ 3 ] =
+            ucb::CommandInfo(
+                "setPropertyValues",
+                -1,
+                cppu::UnoType<uno::Sequence< beans::PropertyValue >>::get());
+
+
+    // Optional standard commands
+
+
+    pCmdInfo[ 4 ] =
+            ucb::CommandInfo(
+                "delete",
+                -1,
+                cppu::UnoType<bool>::get() );
+    pCmdInfo[ 5 ] =
+            ucb::CommandInfo(
+                "insert",
+                -1,
+                cppu::UnoType<ucb::InsertCommandArgument>::get() );
+    pCmdInfo[ 6 ] =
+            ucb::CommandInfo(
+                "open",
+                -1,
+                cppu::UnoType<ucb::OpenCommandArgument2>::get() );
+
+
+    // New commands
+
+
+    pCmdInfo[ 7 ] =
+            ucb::CommandInfo(
+                "post",
+                -1,
+                cppu::UnoType<ucb::PostCommandArgument2>::get() );
+    pCmdInfo[ 8 ] =
+            ucb::CommandInfo(
+                "addProperty",
+                -1,
+                cppu::UnoType<ucb::PropertyCommandArgument>::get() );
+    pCmdInfo[ 9 ] =
+            ucb::CommandInfo(
+                "removeProperty",
+                -1,
+                cppu::UnoType<OUString>::get() );
+
+    bool bFolder = false;
+
+    try
+    {
+        bFolder = isFolder( xEnv );
+    }
+    catch ( uno::Exception const & )
+    {
+        return aCmdInfo;
+    }
+
+    ResourceType eType = resourceTypeForLocks( xEnv );
+    bool bSupportsLocking = ( eType == NOT_FOUND || eType == DAV );
+
+    sal_Int32 nPos = aCmdInfo.getLength();
+    sal_Int32 nMoreCmds = ( bFolder ? 2 : 0 ) + ( bSupportsLocking ? 2 : 0 );
+    if ( nMoreCmds )
+        aCmdInfo.realloc( nPos + nMoreCmds );
+    else
+        return aCmdInfo;
+
+    pCmdInfo = aCmdInfo.getArray();
+
+    if ( bFolder )
+    {
+
+        // Optional standard commands
+
+
+        pCmdInfo[ nPos ] =
+            ucb::CommandInfo(
+                "transfer",
+                -1,
+                cppu::UnoType<ucb::TransferInfo>::get() );
+        nPos++;
+        pCmdInfo[ nPos ] =
+            ucb::CommandInfo(
+                "createNewContent",
+                -1,
+                cppu::UnoType<ucb::ContentInfo>::get() );
+        nPos++;
+    }
+    else
+    {
+        // no document-only commands at the moment.
+    }
+
+    if ( bSupportsLocking )
+    {
+        pCmdInfo[ nPos ] =
+            ucb::CommandInfo(
+                "lock",
+                -1,
+                cppu::UnoType<void>::get() );
+        nPos++;
+        pCmdInfo[ nPos ] =
+            ucb::CommandInfo(
+                "unlock",
+                -1,
+                cppu::UnoType<void>::get() );
+        nPos++;
+    }
+    return aCmdInfo;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */