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, 202 insertions, 0 deletions

diff --git a/ucb/source/ucp/webdav-curl/DAVProperties.cxx b/ucb/source/ucp/webdav-curl/DAVProperties.cxx
new file mode 100644
index 000000000..8b3dce369
--- /dev/null
+++ b/ucb/source/ucp/webdav-curl/DAVProperties.cxx
@@ -0,0 +1,202 @@
+/* -*- 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 "DAVProperties.hxx"
+#include <rtl/ustrbuf.hxx>
+#include <o3tl/string_view.hxx>
+#include <string.h>
+
+using namespace http_dav_ucp;
+
+
+// static
+void DAVProperties::createSerfPropName( ::std::u16string_view const rFullName,
+                                        SerfPropName & rName )
+{
+    if (o3tl::starts_with(rFullName, u"DAV:"))
+    {
+        rName.nspace = "DAV:";
+        rName.name
+            = strdup( OUStringToOString(
+                        rFullName.substr(RTL_CONSTASCII_LENGTH("DAV:")),
+                                        RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+    else if (o3tl::starts_with(rFullName, u"http://apache.org/dav/props/"))
+    {
+        rName.nspace = "http://apache.org/dav/props/";
+        rName.name
+            = strdup( OUStringToOString(
+                        rFullName.substr(
+                            RTL_CONSTASCII_LENGTH(
+                                "http://apache.org/dav/props/" ) ),
+                            RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+    else if (o3tl::starts_with(rFullName, u"http://ucb.openoffice.org/dav/props/"))
+    {
+        rName.nspace = "http://ucb.openoffice.org/dav/props/";
+        rName.name
+            = strdup( OUStringToOString(
+                        rFullName.substr(
+                            RTL_CONSTASCII_LENGTH(
+                                "http://ucb.openoffice.org/dav/props/" ) ),
+                            RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+    else if (o3tl::starts_with(rFullName, u"<prop:"))
+    {
+        // Support for 3rd party namespaces/props
+
+        OString aFullName
+            = OUStringToOString( rFullName, RTL_TEXTENCODING_UTF8 );
+
+        // Format: <prop:the_propname xmlns:prop="the_namespace">
+
+        sal_Int32 nStart = RTL_CONSTASCII_LENGTH( "<prop:" );
+        sal_Int32 nLen = aFullName.indexOf( ' ' ) - nStart;
+        rName.name = strdup( aFullName.copy( nStart, nLen ).getStr() );
+
+        nStart = aFullName.indexOf( '=', nStart + nLen ) + 2; // after ="
+        nLen = aFullName.getLength() - RTL_CONSTASCII_LENGTH( "\">" ) - nStart;
+        rName.nspace = strdup( aFullName.copy( nStart, nLen ).getStr() );
+    }
+    else
+    {
+        // this must not be a URI - WebDAVResponseParser must have converted it
+        // to the "<prop:" form above
+        assert(rFullName.find(':') == ::std::u16string_view::npos);
+        // Add our namespace to our own properties.
+        rName.nspace = "http://ucb.openoffice.org/dav/props/";
+        rName.name
+            = strdup( OUStringToOString( rFullName,
+                                              RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+}
+
+
+// static
+void DAVProperties::createUCBPropName( const char * nspace,
+                                       const char * name,
+                                       OUString & rFullName )
+{
+    OUString aNameSpace
+        = OStringToOUString( nspace, RTL_TEXTENCODING_UTF8 );
+    OUString aName
+        = OStringToOUString( name,   RTL_TEXTENCODING_UTF8 );
+
+    if ( !aNameSpace.getLength() )
+    {
+        // Some servers send XML without proper namespaces. Assume "DAV:"
+        // in this case, if name is a well-known dav property name.
+        // Although this is not 100% correct, it solves many problems.
+
+        if (o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::RESOURCETYPE).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::SUPPORTEDLOCK).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::LOCKDISCOVERY).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::CREATIONDATE).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::DISPLAYNAME).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::GETCONTENTLANGUAGE).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::GETCONTENTLENGTH).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::GETCONTENTTYPE).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::GETETAG).substr(4)) ||
+            o3tl::equalsIgnoreAsciiCase(aName, std::u16string_view(DAVProperties::GETLASTMODIFIED).substr(4)))
+        {
+            aNameSpace = "DAV:";
+        }
+    }
+
+    // Note: Concatenating strings BEFORE comparing against known namespaces
+    //       is important. See RFC 2815 ( 23.4.2 Meaning of Qualified Names ).
+    rFullName  = aNameSpace;
+    rFullName += aName;
+
+    if ( rFullName.startsWith( "DAV:" ) )
+    {
+        // Okay, Just concat strings.
+    }
+    else if ( rFullName.startsWith( "http://apache.org/dav/props/" ) )
+    {
+        // Okay, Just concat strings.
+    }
+    else if ( rFullName.startsWith( "http://ucb.openoffice.org/dav/props/" ) )
+    {
+        // Remove namespace from our own properties.
+        rFullName = rFullName.copy(
+                        RTL_CONSTASCII_LENGTH(
+                            "http://ucb.openoffice.org/dav/props/" ) );
+    }
+    else
+    {
+        // Create property name that encodes, namespace and name ( XML ).
+        rFullName  = "<prop:";
+        rFullName += aName;
+        rFullName += " xmlns:prop=\"";
+        rFullName += aNameSpace;
+        rFullName += "\">";
+    }
+}
+
+
+// static
+bool DAVProperties::isUCBDeadProperty( const SerfPropName & rName )
+{
+    return ( rName.nspace &&
+             ( rtl_str_compareIgnoreAsciiCase(
+                 rName.nspace, "http://ucb.openoffice.org/dav/props/" )
+               == 0 ) );
+}
+
+bool DAVProperties::isUCBSpecialProperty(const OUString& rFullName, OUString& rParsedName)
+{
+    sal_Int32 nLen = rFullName.getLength();
+    if ( nLen <= 0 ||
+            !rFullName.startsWith( "<prop:" ) ||
+            !rFullName.endsWith( "\">" ) )
+        return false;
+
+    sal_Int32 nStart = RTL_CONSTASCII_LENGTH( "<prop:" );
+    sal_Int32 nEnd = rFullName.indexOf( ' ', nStart );
+    if ( nEnd == -1 )
+        return false;
+
+    OUString sPropName = rFullName.copy( nStart, nEnd - nStart );
+    if ( !sPropName.getLength() )
+        return false;
+
+    // TODO skip whitespaces?
+    if ( !rFullName.match( "xmlns:prop=\"", ++nEnd ) )
+        return false;
+
+    nStart = nEnd + RTL_CONSTASCII_LENGTH( "xmlns:prop=\"" );
+    nEnd = rFullName.indexOf( '"', nStart );
+    if ( nEnd != nLen - RTL_CONSTASCII_LENGTH( "\">" ) )
+        return false;
+
+    OUString sNamesp = rFullName.copy( nStart, nEnd - nStart );
+    if ( !( nLen = sNamesp.getLength() ) )
+        return false;
+
+    OUStringBuffer aBuff( sNamesp );
+    if ( sNamesp[nLen - 1] != '/' )
+        aBuff.append( '/' );
+    aBuff.append( sPropName );
+    rParsedName = aBuff.makeStringAndClear();
+
+    return rParsedName.getLength();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */