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Posts, Post Types: In wp_check_post_lock(), check if the user with lock exists and return false otherwise.

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Props arshidkv12, 1naveengiri.
Fixes #39888.

git-svn-id: https://develop.svn.wordpress.org/trunk@40424 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2017-04-13 23:08:03 +00:00
parent 1fd9d6026d
commit ad73270aa4
1 changed files with 7 additions and 3 deletions
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10
src/wp-admin/includes/post.php
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@ -1450,7 +1450,7 @@ function _wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) {
*
* @param int $post_id ID of the post to check for editing.
* @return int|false ID of the user with lock. False if the post does not exist, post is not locked,
* or post is locked by current user.
* the user with lock does not exist, or the post is locked by current user.
*/
function wp_check_post_lock( $post_id ) {
if ( ! $post = get_post( $post_id ) ) {
@ -1465,6 +1465,10 @@ function wp_check_post_lock( $post_id ) {
$time = $lock[0];
$user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );
if ( ! get_userdata( $user ) ) {
return false;
}
/** This filter is documented in wp-admin/includes/ajax-actions.php */
$time_window = apply_filters( 'wp_check_post_lock_window', 150 );
@ -1481,8 +1485,8 @@ function wp_check_post_lock( $post_id ) {
* @since 2.5.0
*
* @param int $post_id ID of the post being edited.
* @return array|false Array of the lock time and user ID. False if the post does not exist or there
* is no current user.
* @return array|false Array of the lock time and user ID. False if the post does not exist, or
* there is no current user.
*/
function wp_set_post_lock( $post_id ) {
if ( ! $post = get_post( $post_id ) ) {