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Multisite: Introduce an upgrade_network capability.

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Prior to this change, a mix of `is_super_admin()` calls and `manage_network` capability checks was used to determine whether the current user could upgrade the network. With this changeset a dedicated capability is introduced that allows more granular handling.

Props dhanendran for the original patch.
Fixes #39205. See #37616.

Built from https://develop.svn.wordpress.org/trunk@40404


git-svn-id: http://core.svn.wordpress.org/trunk@40311 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Felix Arntz 2017-04-10 21:11:43 +00:00
parent 4e1f22bf78
commit 9354ea683f
5 changed files with 6 additions and 4 deletions
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2
wp-admin/includes/ms.php
View File

@ -785,7 +785,7 @@ function mu_dropdown_languages( $lang_files = array(), $current = '' ) {
function site_admin_notice() {
global $wp_db_version, $pagenow;
if ( ! is_super_admin() ) {
if ( ! current_user_can( 'upgrade_network' ) ) {
return false;
}

2
wp-admin/network/menu.php
View File

@ -19,7 +19,7 @@ if ( $update_data['counts']['total'] ) {
$submenu['index.php'][10] = array( __( 'Updates' ), 'update_core', 'update-core.php' );
}
$submenu['index.php'][15] = array( __( 'Upgrade Network' ), 'manage_network', 'upgrade.php' );
$submenu['index.php'][15] = array( __( 'Upgrade Network' ), 'upgrade_network', 'upgrade.php' );
$menu[4] = array( '', 'read', 'separator1', '', 'wp-menu-separator' );

3
wp-admin/network/upgrade.php
View File

@ -32,8 +32,9 @@ get_current_screen()->set_help_sidebar(
require_once( ABSPATH . 'wp-admin/admin-header.php' );
if ( ! current_user_can( 'manage_network' ) )
if ( ! current_user_can( 'upgrade_network' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
}
echo '<div class="wrap">';
echo '<h1>' . __( 'Upgrade Network' ) . '</h1>';

1
wp-includes/capabilities.php
View File

@ -478,6 +478,7 @@ function map_meta_cap( $cap, $user_id ) {
case 'manage_network_plugins':
case 'manage_network_themes':
case 'manage_network_options':
case 'upgrade_network':
$caps[] = $cap;
break;
case 'setup_network':

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.8-alpha-40400';
$wp_version = '4.8-alpha-40404';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.