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GlobalBlockingUserVisibilityLookup.php
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GlobalBlockingUserVisibilityLookup.php
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<?php
namespace MediaWiki\Extension\GlobalBlocking\Services;
use MediaWiki\Extension\CentralAuth\User\CentralAuthUser;
use MediaWiki\Permissions\Authority;
use MediaWiki\Registration\ExtensionRegistry;
use MediaWiki\User\UserFactory;
/**
* A service that determines whether the given authority can view the given user.
*
* @since 1.43
*/
class GlobalBlockingUserVisibilityLookup {
private UserFactory $userFactory;
public function __construct( UserFactory $userFactory ) {
$this->userFactory = $userFactory;
}
/**
* Returns whether the current authority can see the given user. This checks the local visibility of the user
* and if the CentralAuth extension is loaded checks the visibility of the CentralAuthUser.
*
* @param string $username The username to check
* @param Authority $authority The authority to check against
* @return bool
*/
public function checkAuthorityCanSeeUser( string $username, Authority $authority ): bool {
$user = $this->userFactory->newFromName( $username );
if ( !$user ) {
// If the user is not valid, then it cannot be hidden so return true.
return true;
}
// Assume that the authority has the rights to see the user by default.
$canViewTarget = true;
// If the user exists locally, then we can check if the user is hidden locally.
if ( $user->isRegistered() ) {
$canViewTarget = !( $user->isHidden() && !$authority->isAllowed( 'hideuser' ) );
}
// If CentralAuth is loaded, then we can check if the central user is hidden.
// This is necessary if the user does not exist on this wiki but their global account is hidden.
if ( $canViewTarget && ExtensionRegistry::getInstance()->isLoaded( 'CentralAuth' ) ) {
$centralUser = CentralAuthUser::getInstance( $user );
$canViewTarget = !( $centralUser->isHidden() && !$authority->isAllowed( 'centralauth-suppress' ) );
}
return $canViewTarget;
}
}

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Sat, Oct 3, 20:42 (4 d, 7 h ago)
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GlobalBlockingUserVisibilityLookup.php (1 KB)

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