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Capabilities: When creating an auto-draft, ensure that the current user still has permission to do so. 

Merge of [33357] to the 4.2 branch.


Built from https://develop.svn.wordpress.org/branches/4.2@33358


git-svn-id: http://core.svn.wordpress.org/branches/4.2@33330 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Gary Pendergast 2015-07-22 04:06:28 +00:00
parent 85e880b5b2
commit fe2d10ea5c
3 changed files with 10 additions and 3 deletions
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4
wp-admin/includes/dashboard.php
View File

@ -418,6 +418,10 @@ function wp_network_dashboard_right_now() {
function wp_dashboard_quick_press( $error_msg = false ) { function wp_dashboard_quick_press( $error_msg = false ) {
global $post_ID; global $post_ID;
if ( ! current_user_can( 'edit_posts' ) ) {
return;
}
/* Check if a new auto-draft (= no new post_ID) is needed or if the old can be used */ /* Check if a new auto-draft (= no new post_ID) is needed or if the old can be used */
$last_post_id = (int) get_user_option( 'dashboard_quick_press_last_post_id' ); // Get the last post_ID $last_post_id = (int) get_user_option( 'dashboard_quick_press_last_post_id' ); // Get the last post_ID
if ( $last_post_id ) { if ( $last_post_id ) {

5
wp-admin/post.php
View File

@ -115,8 +115,9 @@ case 'post-quickdraft-save':
if ( ! wp_verify_nonce( $nonce, 'add-post' ) ) if ( ! wp_verify_nonce( $nonce, 'add-post' ) )
$error_msg = __( 'Unable to submit this form, please refresh and try again.' ); $error_msg = __( 'Unable to submit this form, please refresh and try again.' );
if ( ! current_user_can( 'edit_posts' ) ) if ( ! current_user_can( 'edit_posts' ) ) {
$error_msg = __( 'Oops, you don’t have access to add new drafts.' ); exit;
}
if ( $error_msg ) if ( $error_msg )
return wp_dashboard_quick_press( $error_msg ); return wp_dashboard_quick_press( $error_msg );

4
wp-includes/capabilities.php
View File

@ -1143,8 +1143,10 @@ function map_meta_cap( $cap, $user_id ) {
case 'edit_post': case 'edit_post':
case 'edit_page': case 'edit_page':
$post = get_post( $args[0] ); $post = get_post( $args[0] );
if ( empty( $post ) ) if ( empty( $post ) ) {
$caps[] = 'do_not_allow';
break; break;
}
if ( 'revision' == $post->post_type ) { if ( 'revision' == $post->post_type ) {
$post = get_post( $post->post_parent ); $post = get_post( $post->post_parent );