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Site health: Introduce view_site_health_checks capability.

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Introduces the faux primitive capability `view_site_health_checks` available to single site admins and multisite super-admin to view the site health page within the admin.

The capability is mapped to the `install_plugins` capability without being dependent on the file system being writable. This fixes a bug where the feature couldn't be used by sites unable to write to the file system or managed through version control.

The capability is granted on the `user_has_cap` filter.

Props birgire, Clorith, palmiak, peterwilsoncc, spacedmonkey.
Fixes #46957.


Built from https://develop.svn.wordpress.org/trunk@45507


git-svn-id: http://core.svn.wordpress.org/trunk@45318 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Peter Wilson
2019-06-10 07:42:52 +00:00
parent f57e10a35d
commit a5e57d7245
7 changed files with 36 additions and 10 deletions
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25
wp-includes/capabilities.php
View File

@@ -1025,6 +1025,31 @@ function wp_maybe_grant_resume_extensions_caps( $allcaps ) {
return $allcaps;
}
/**
* Filters the user capabilities to grant the 'view_site_health_checks' capabilities as necessary.
*
* @since 5.2.2
*
* @param bool[] $allcaps An array of all the user's capabilities.
* @param string[] $caps Required primitive capabilities for the requested capability.
* @param array $args {
* Arguments that accompany the requested capability check.
*
* @type string $0 Requested capability.
* @type int $1 Concerned user ID.
* @type mixed ...$2 Optional second and further parameters, typically object ID.
* }
* @param WP_User $user The user object.
* @return bool[] Filtered array of the user's capabilities.
*/
function wp_maybe_grant_site_health_caps( $allcaps, $caps, $args, $user ) {
if ( ! empty( $allcaps['install_plugins'] ) && ( ! is_multisite() || is_super_admin( $user->ID ) ) ) {
$allcaps['view_site_health_checks'] = true;
}
return $allcaps;
}
return;
// Dummy gettext calls to get strings in the catalog.

1
wp-includes/default-filters.php
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@@ -580,5 +580,6 @@ add_filter( 'pre_oembed_result', 'wp_filter_pre_oembed_result', 10, 3 );
// Capabilities
add_filter( 'user_has_cap', 'wp_maybe_grant_install_languages_cap', 1 );
add_filter( 'user_has_cap', 'wp_maybe_grant_resume_extensions_caps', 1 );
add_filter( 'user_has_cap', 'wp_maybe_grant_site_health_caps', 1, 4 );
unset( $filter, $action );

2
wp-includes/version.php
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@@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.3-alpha-45506';
$wp_version = '5.3-alpha-45507';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.