* WordPress MS stores a blog's post count as an option so as
* to avoid extraneous COUNTs when a blog's details are fetched
* with get_blog_details(). This function is called when posts
- * are published to make sure the count stays current.
+ * are published or unpublished to make sure the count stays current.
*
* @since MU
*/
global $wpdb;
$current_user = wp_get_current_user();
- if ( $user_id == 0 )
- $user_id = $current_user->ID;
- if ( $blog_id == 0 )
+ if ( $blog_id == 0 ) {
$blog_id = $wpdb->blogid;
-
+ }
$local_key = $wpdb->get_blog_prefix( $blog_id ) . $key;
if ( isset( $current_user->$local_key ) )