commit vendor

vendor/sabre/dav/lib/DAVACL/ACLTrait.php

@@ -0,0 +1,94 @@
+<?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;
+    }
+}