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In remove_user_from_blog(), avoid a potentially expensive IN query before invalidating the reassigned post and link caches.

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Props kovshenin.
Fixes #25545. (Again.)



git-svn-id: https://develop.svn.wordpress.org/trunk@27161 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2014-02-11 16:27:05 +00:00
parent fb3f9ff8f7
commit 4f8d51257c
1 changed files with 2 additions and 2 deletions
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4
src/wp-includes/ms-functions.php
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@@ -279,12 +279,12 @@ function remove_user_from_blog($user_id, $blog_id = '', $reassign = '') {
$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->links WHERE link_owner = %d", $user_id ) );
if ( ! empty( $post_ids ) ) {
$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_author = %d WHERE ID IN (" . implode( ',', $post_ids ) . ")", $reassign ) );
$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_author = %d WHERE post_author = %d", $reassign, $user_id ) );
array_walk( $post_ids, 'clean_post_cache' );
}
if ( ! empty( $link_ids ) ) {
$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_owner = %d WHERE ID IN (" . implode( ',', $link_ids ) . ")", $reassign ) );
$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_owner = %d WHERE link_owner = %d", $reassign, $user_id ) );
array_walk( $link_ids, 'clean_bookmark_cache' );
}
}