ucb/source/ucp/webdav-neon/DAVProperties.cxx

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  28
  29
  30 #include <string.h>
  31 #include "DAVProperties.hxx"
  32
  33 using namespace webdav_ucp;
  34
  35 const OUString DAVProperties::CREATIONDATE("DAV:creationdate");
  36 const OUString DAVProperties::DISPLAYNAME("DAV:displayname");
  37 const OUString DAVProperties::GETCONTENTLANGUAGE("DAV:getcontentlanguage");
  38 const OUString DAVProperties::GETCONTENTLENGTH("DAV:getcontentlength");
  39 const OUString DAVProperties::GETCONTENTTYPE("DAV:getcontenttype");
  40 const OUString DAVProperties::GETETAG("DAV:getetag");
  41 const OUString DAVProperties::GETLASTMODIFIED("DAV:getlastmodified");
  42 const OUString DAVProperties::LOCKDISCOVERY("DAV:lockdiscovery");
  43 const OUString DAVProperties::RESOURCETYPE("DAV:resourcetype");
  44 const OUString DAVProperties::SOURCE("DAV:source");
  45 const OUString DAVProperties::SUPPORTEDLOCK("DAV:supportedlock");
  46
  47 const OUString DAVProperties::EXECUTABLE("http://apache.org/dav/props/executable");
  48
  49 void DAVProperties::createNeonPropName( const OUString & rFullName,
  50                                         NeonPropName & rName )
  51 {
  52     if ( rFullName.startsWith( "DAV:" ) )
  53     {
  54         rName.nspace = "DAV:";
  55         rName.name
  56             = strdup( OUStringToOString(
  57                         rFullName.copy( RTL_CONSTASCII_LENGTH( "DAV:" ) ),
  58                         RTL_TEXTENCODING_UTF8 ).getStr() );
  59     }
  60     else if ( rFullName.startsWith( "http://apache.org/dav/props/" ) )
  61     {
  62         rName.nspace = "http://apache.org/dav/props/";
  63         rName.name
  64             = strdup( OUStringToOString(
  65                         rFullName.copy(
  66                             RTL_CONSTASCII_LENGTH(
  67                                 "http://apache.org/dav/props/" ) ),
  68                         RTL_TEXTENCODING_UTF8 ).getStr() );
  69     }
  70     else if ( rFullName.startsWith( "http://ucb.openoffice.org/dav/props/" ) )
  71     {
  72         rName.nspace = "http://ucb.openoffice.org/dav/props/";
  73         rName.name
  74             = strdup( OUStringToOString(
  75                         rFullName.copy(
  76                             RTL_CONSTASCII_LENGTH(
  77                                 "http://ucb.openoffice.org/dav/props/" ) ),
  78                         RTL_TEXTENCODING_UTF8 ).getStr() );
  79     }
  80     else if ( rFullName.startsWith( "<prop:" ) )
  81     {
  82         // Support for 3rd party namespaces/props
  83
  84         OString aFullName
  85             = OUStringToOString( rFullName, RTL_TEXTENCODING_UTF8 );
  86
  87         // Format: <prop:the_propname xmlns:prop="the_namespace">
  88
  89         sal_Int32 nStart = RTL_CONSTASCII_LENGTH( "<prop:" );
  90         sal_Int32 nLen = aFullName.indexOf( ' ' ) - nStart;
  91         rName.name = strdup( aFullName.copy( nStart, nLen ).getStr() );
  92
  93         nStart = aFullName.indexOf( '=', nStart + nLen ) + 2; // after ="
  94         nLen = aFullName.getLength() - RTL_CONSTASCII_LENGTH( "\">" ) - nStart;
  95         rName.nspace = strdup( aFullName.copy( nStart, nLen ).getStr() );
  96     }
  97     else
  98     {
  99         // Add our namespace to our own properties.
 100         rName.nspace = "http://ucb.openoffice.org/dav/props/";
 101         rName.name
 102             = strdup( OUStringToOString( rFullName,
 103                                               RTL_TEXTENCODING_UTF8 ).getStr() );
 104     }
 105 }
 106
 107 void DAVProperties::createUCBPropName( const char * nspace,
 108                                        const char * name,
 109                                        OUString & rFullName )
 110 {
 111     OUString aNameSpace
 112         = OStringToOUString( nspace, RTL_TEXTENCODING_UTF8 );
 113     OUString aName
 114         = OStringToOUString( name,   RTL_TEXTENCODING_UTF8 );
 115
 116     if ( aNameSpace.isEmpty() )
 117     {
 118         // Some servers send XML without proper namespaces. Assume "DAV:"
 119         // in this case, if name is a well-known dav property name.
 120         // Although this is not 100% correct, it solves many problems.
 121
 122         if ( DAVProperties::RESOURCETYPE.matchIgnoreAsciiCase( aName, 4 )  ||
 123              DAVProperties::SUPPORTEDLOCK.matchIgnoreAsciiCase( aName, 4 ) ||
 124              DAVProperties::LOCKDISCOVERY.matchIgnoreAsciiCase( aName, 4 ) ||
 125              DAVProperties::CREATIONDATE.matchIgnoreAsciiCase( aName, 4 ) ||
 126              DAVProperties::DISPLAYNAME.matchIgnoreAsciiCase( aName, 4 ) ||
 127              DAVProperties::GETCONTENTLANGUAGE.matchIgnoreAsciiCase( aName, 4 ) ||
 128              DAVProperties::GETCONTENTLENGTH.matchIgnoreAsciiCase( aName, 4 ) ||
 129              DAVProperties::GETCONTENTTYPE.matchIgnoreAsciiCase( aName, 4 ) ||
 130              DAVProperties::GETETAG.matchIgnoreAsciiCase( aName, 4 ) ||
 131              DAVProperties::GETLASTMODIFIED.matchIgnoreAsciiCase( aName, 4 ) ||
 132              DAVProperties::SOURCE.matchIgnoreAsciiCase( aName, 4 ) )
 133             aNameSpace = "DAV:";
 134     }
 135
 136     // Note: Concatenating strings BEFORE comparing against known namespaces
 137     //       is important. See RFC 2815 ( 23.4.2 Meaning of Qualified Names ).
 138     rFullName  = aNameSpace;
 139     rFullName += aName;
 140
 141     if ( rFullName.startsWith( "DAV:" ) )
 142     {
 143         // Okay, Just concat strings.
 144     }
 145     else if ( rFullName.startsWith( "http://apache.org/dav/props/" ) )
 146     {
 147         // Okay, Just concat strings.
 148     }
 149     else if ( rFullName.startsWith( "http://ucb.openoffice.org/dav/props/" ) )
 150     {
 151         // Remove namespace from our own properties.
 152         rFullName = rFullName.copy(
 153                         RTL_CONSTASCII_LENGTH(
 154                             "http://ucb.openoffice.org/dav/props/" ) );
 155     }
 156     else
 157     {
 158         // Create property name that encodes, namespace and name ( XML ).
 159         rFullName  = "<prop:" + aName + " xmlns:prop=\"" + aNameSpace + "\">";
 160     }
 161 }
 162
 163 bool DAVProperties::isUCBDeadProperty( const NeonPropName & rName )
 164 {
 165     return ( rName.nspace &&
 166              ( rtl_str_compareIgnoreAsciiCase(
 167                  rName.nspace, "http://ucb.openoffice.org/dav/props/" )
 168                == 0 ) );
 169 }
 170
 171 bool DAVProperties::isUCBSpecialProperty(
 172     const OUString& rFullName, OUString& rParsedName)
 173 {
 174     if ( !rFullName.startsWith( "<prop:" ) || !rFullName.endsWith( "\">" ) )
 175         return false;
 176
 177     sal_Int32 nStart = strlen( "<prop:" );
 178     sal_Int32 nEnd = rFullName.indexOf( ' ', nStart );
 179     if ( nEnd <= nStart ) // incl. -1 for "not found"
 180         return false;
 181
 182     OUString sPropName( rFullName.copy( nStart, nEnd - nStart ) );
 183
 184     // TODO skip whitespaces?
 185     if ( !rFullName.match( "xmlns:prop=\"", ++nEnd ) )
 186         return false;
 187
 188     nStart = nEnd + strlen( "xmlns:prop=\"" );
 189     nEnd = rFullName.indexOf( '"', nStart );
 190     if ( nEnd != rFullName.getLength() - sal_Int32( strlen( "\">" ) )
 191          || nEnd == nStart )
 192     {
 193         return false;
 194     }
 195
 196     rParsedName = rFullName.copy( nStart, nEnd - nStart );
 197     if ( !rParsedName.endsWith( "/" ) )
 198         rParsedName += "/";
 199     rParsedName += sPropName;
 200
 201     return rParsedName.getLength();
 202 }
 203
 204 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */