ucb/source/ucp/webdav/DAVProperties.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <string.h>
  21 #include "DAVProperties.hxx"
  22
  23 using namespace http_dav_ucp;
  24
  25 const ::rtl::OUString DAVProperties::CREATIONDATE =
  26                 ::rtl::OUString::createFromAscii( "DAV:creationdate" );
  27 const ::rtl::OUString DAVProperties::DISPLAYNAME =
  28                 ::rtl::OUString::createFromAscii( "DAV:displayname" );
  29 const ::rtl::OUString DAVProperties::GETCONTENTLANGUAGE =
  30                 ::rtl::OUString::createFromAscii( "DAV:getcontentlanguage" );
  31 const ::rtl::OUString DAVProperties::GETCONTENTLENGTH =
  32                 ::rtl::OUString::createFromAscii( "DAV:getcontentlength" );
  33 const ::rtl::OUString DAVProperties::GETCONTENTTYPE =
  34                 ::rtl::OUString::createFromAscii( "DAV:getcontenttype" );
  35 const ::rtl::OUString DAVProperties::GETETAG =
  36                 ::rtl::OUString::createFromAscii( "DAV:getetag" );
  37 const ::rtl::OUString DAVProperties::GETLASTMODIFIED =
  38                 ::rtl::OUString::createFromAscii( "DAV:getlastmodified" );
  39 const ::rtl::OUString DAVProperties::LOCKDISCOVERY =
  40                 ::rtl::OUString::createFromAscii( "DAV:lockdiscovery" );
  41 const ::rtl::OUString DAVProperties::RESOURCETYPE =
  42                 ::rtl::OUString::createFromAscii( "DAV:resourcetype" );
  43 const ::rtl::OUString DAVProperties::SUPPORTEDLOCK =
  44                 ::rtl::OUString::createFromAscii( "DAV:supportedlock" );
  45
  46 const ::rtl::OUString DAVProperties::EXECUTABLE =
  47                 ::rtl::OUString::createFromAscii(
  48                                 "http://apache.org/dav/props/executable" );
  49
  50 // -------------------------------------------------------------------
  51 // static
  52 void DAVProperties::createSerfPropName( const rtl::OUString & rFullName,
  53                                         SerfPropName & rName )
  54 {
  55     if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM( "DAV:" ) ) == 0 )
  56     {
  57         rName.nspace = "DAV:";
  58         rName.name
  59             = strdup( rtl::OUStringToOString(
  60                         rFullName.copy( RTL_CONSTASCII_LENGTH( "DAV:" ) ),
  61                                         RTL_TEXTENCODING_UTF8 ) );
  62     }
  63     else if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
  64                 "http://apache.org/dav/props/" ) ) == 0 )
  65     {
  66         rName.nspace = "http://apache.org/dav/props/";
  67         rName.name
  68             = strdup( rtl::OUStringToOString(
  69                         rFullName.copy(
  70                             RTL_CONSTASCII_LENGTH(
  71                                 "http://apache.org/dav/props/" ) ),
  72                             RTL_TEXTENCODING_UTF8 ) );
  73     }
  74     else if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
  75                 "http://ucb.openoffice.org/dav/props/" ) ) == 0 )
  76     {
  77         rName.nspace = "http://ucb.openoffice.org/dav/props/";
  78         rName.name
  79             = strdup( rtl::OUStringToOString(
  80                         rFullName.copy(
  81                             RTL_CONSTASCII_LENGTH(
  82                                 "http://ucb.openoffice.org/dav/props/" ) ),
  83                             RTL_TEXTENCODING_UTF8 ) );
  84     }
  85     else if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
  86                 "<prop:" ) ) == 0 )
  87     {
  88         // Support for 3rd party namespaces/props
  89
  90         rtl::OString aFullName
  91             = rtl::OUStringToOString( rFullName, RTL_TEXTENCODING_UTF8 );
  92
  93         // Format: <prop:the_propname xmlns:prop="the_namespace">
  94
  95         sal_Int32 nStart = RTL_CONSTASCII_LENGTH( "<prop:" );
  96         sal_Int32 nLen = aFullName.indexOf( ' ' ) - nStart;
  97         rName.name = strdup( aFullName.copy( nStart, nLen ) );
  98
  99         nStart = aFullName.indexOf( '=', nStart + nLen ) + 2; // after ="
 100         nLen = aFullName.getLength() - RTL_CONSTASCII_LENGTH( "\">" ) - nStart;
 101         rName.nspace = strdup( aFullName.copy( nStart, nLen ) );
 102     }
 103     else
 104     {
 105         // Add our namespace to our own properties.
 106         rName.nspace = "http://ucb.openoffice.org/dav/props/";
 107         rName.name
 108             = strdup( rtl::OUStringToOString( rFullName,
 109                                               RTL_TEXTENCODING_UTF8 ) );
 110     }
 111 }
 112
 113 // -------------------------------------------------------------------
 114 // static
 115 void DAVProperties::createUCBPropName( const char * nspace,
 116                                        const char * name,
 117                                        rtl::OUString & rFullName )
 118 {
 119     rtl::OUString aNameSpace
 120         = rtl::OStringToOUString( nspace, RTL_TEXTENCODING_UTF8 );
 121     rtl::OUString aName
 122         = rtl::OStringToOUString( name,   RTL_TEXTENCODING_UTF8 );
 123
 124     if ( !aNameSpace.getLength() )
 125     {
 126         // Some servers send XML without proper namespaces. Assume "DAV:"
 127         // in this case, if name is a well-known dav property name.
 128         // Although this is not 100% correct, it solves many problems.
 129
 130         if ( DAVProperties::RESOURCETYPE.matchIgnoreAsciiCase( aName, 4 )  ||
 131              DAVProperties::SUPPORTEDLOCK.matchIgnoreAsciiCase( aName, 4 ) ||
 132              DAVProperties::LOCKDISCOVERY.matchIgnoreAsciiCase( aName, 4 ) ||
 133              DAVProperties::CREATIONDATE.matchIgnoreAsciiCase( aName, 4 ) ||
 134              DAVProperties::DISPLAYNAME.matchIgnoreAsciiCase( aName, 4 ) ||
 135              DAVProperties::GETCONTENTLANGUAGE.matchIgnoreAsciiCase( aName, 4 ) ||
 136              DAVProperties::GETCONTENTLENGTH.matchIgnoreAsciiCase( aName, 4 ) ||
 137              DAVProperties::GETCONTENTTYPE.matchIgnoreAsciiCase( aName, 4 ) ||
 138              DAVProperties::GETETAG.matchIgnoreAsciiCase( aName, 4 ) ||
 139              DAVProperties::GETLASTMODIFIED.matchIgnoreAsciiCase( aName, 4 ) )
 140         {
 141             aNameSpace = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DAV:" ) );
 142         }
 143     }
 144
 145     // Note: Concatenating strings BEFORE comparing against known namespaces
 146     //       is important. See RFC 2815 ( 23.4.2 Meaning of Qualified Names ).
 147     rFullName  = aNameSpace;
 148     rFullName += aName;
 149
 150     if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
 151                 "DAV:" ) ) == 0 )
 152     {
 153         // Okay, Just concat strings.
 154     }
 155     else if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
 156                 "http://apache.org/dav/props/" ) ) == 0 )
 157     {
 158         // Okay, Just concat strings.
 159     }
 160     else if ( rFullName.compareToAscii( RTL_CONSTASCII_STRINGPARAM(
 161                 "http://ucb.openoffice.org/dav/props/" ) ) == 0 )
 162     {
 163         // Remove namespace from our own properties.
 164         rFullName = rFullName.copy(
 165                         RTL_CONSTASCII_LENGTH(
 166                             "http://ucb.openoffice.org/dav/props/" ) );
 167     }
 168     else
 169     {
 170         // Create property name that encodes, namespace and name ( XML ).
 171         rFullName  = rtl::OUString::createFromAscii( "<prop:" );
 172         rFullName += aName;
 173         rFullName += rtl::OUString::createFromAscii( " xmlns:prop=\"" );
 174         rFullName += aNameSpace;
 175         rFullName += rtl::OUString::createFromAscii( "\">" );
 176     }
 177 }
 178
 179 // -------------------------------------------------------------------
 180 // static
 181 bool DAVProperties::isUCBDeadProperty( const SerfPropName & rName )
 182 {
 183     return ( rName.nspace &&
 184              ( rtl_str_compareIgnoreAsciiCase(
 185                  rName.nspace, "http://ucb.openoffice.org/dav/props/" )
 186                == 0 ) );
 187 }
 188
 189 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */