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<?php
declare(strict_types=1);
namespace Sabre\DAVACL;
/**
* This trait is a default implementation of the IACL interface.
*
* In many cases you only want to implement 1 or to of the IACL functions,
* this trait allows you to be a bit lazier.
*
* By default this trait grants all privileges to the owner of the resource.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (https://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
trait ACLTrait
{
/**
* Returns the owner principal.
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner()
{
return null;
}
/**
* Returns a group principal.
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup()
{
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL()
{
return [
[
'privilege' => '{DAV:}all',
'principal' => '{DAV:}owner',
'protected' => true,
],
];
}
/**
* Updates the ACL.
*
* This method will receive a list of new ACE's as an array argument.
*/
public function setACL(array $acl)
{
throw new \Sabre\DAV\Exception\Forbidden('Setting ACL is not supported on this node');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre\DAVACL\Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet()
{
return null;
}
}
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