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<?php
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCA\DAV\Connector;
use OCA\DAV\Connector\Sabre\DavAclPlugin;
use Sabre\DAV\INode;
use Sabre\DAV\PropFind;
use Sabre\DAVACL\Xml\Property\Principal;
class LegacyDAVACL extends DavAclPlugin {
/**
* @inheritdoc
*/
public function getCurrentUserPrincipals() {
$principalV2 = $this->getCurrentUserPrincipal();
if (is_null($principalV2)) {
return [];
}
$principalV1 = $this->convertPrincipal($principalV2, false);
return array_merge(
[
$principalV2,
$principalV1
],
$this->getPrincipalMembership($principalV1)
);
}
private function convertPrincipal($principal, $toV2) {
[, $name] = \Sabre\Uri\split($principal);
if ($toV2) {
return "principals/users/$name";
}
return "principals/$name";
}
public function propFind(PropFind $propFind, INode $node) {
/* Overload current-user-principal */
$propFind->handle('{DAV:}current-user-principal', function () {
if ($url = parent::getCurrentUserPrincipal()) {
return new Principal(Principal::HREF, $url . '/');
} else {
return new Principal(Principal::UNAUTHENTICATED);
}
});
return parent::propFind($propFind, $node);
}
}
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