parse( $file ); // If SimpleXML succeeds or this is an invalid WXR file then return the results. if ( ! is_wp_error( $result ) || 'SimpleXML_parse_error' != $result->get_error_code() ) { return $result; } } elseif ( extension_loaded( 'xml' ) ) { $parser = new WXR_Parser_XML(); $result = $parser->parse( $file ); // If XMLParser succeeds or this is an invalid WXR file then return the results. if ( ! is_wp_error( $result ) || 'XML_parse_error' != $result->get_error_code() ) { return $result; } } // Use regular expressions if nothing else available or this is bad XML. $parser = new WXR_Parser_Regex(); return $parser->parse( $file ); } }