- $cache_timestamp = 'rss_' . $this->file_name( $url ) . '_ts';
-
- // shouldn't these be using get_option() ?
- if ( !$wpdb->get_var( $wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE option_name = %s", $cache_option ) ) )
- add_option($cache_option, '', '', 'no');
- if ( !$wpdb->get_var( $wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE option_name = %s", $cache_timestamp ) ) )
- add_option($cache_timestamp, '', '', 'no');