1 files changed, 188 insertions, 0 deletions
diff --git a/vendor/sabre/dav/lib/DAVACL/FS/HomeCollection.php b/vendor/sabre/dav/lib/DAVACL/FS/HomeCollection.php
new file mode 100644
index 000000000..c27616770
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAVACL/FS/HomeCollection.php
@@ -0,0 +1,188 @@
+<?php
+
+namespace Sabre\DAVACL\FS;
+
+use Sabre\DAV\Exception\Forbidden;
+use Sabre\DAVACL\AbstractPrincipalCollection;
+use Sabre\DAVACL\IACL;
+use Sabre\DAVACL\PrincipalBackend\BackendInterface;
+use Sabre\Uri;
+
+/**
+ * This collection contains a collection for every principal.
+ * It is similar to /home on many unix systems.
+ *
+ * The per-user collections can only be accessed by the user who owns the
+ * collection.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class HomeCollection extends AbstractPrincipalCollection implements IACL {
+
+    /**
+     * Name of this collection.
+     *
+     * @var string
+     */
+    public $collectionName = 'home';
+
+    /**
+     * Path to where the users' files are actually stored.
+     *
+     * @var string
+     */
+    protected $storagePath;
+
+    /**
+     * Creates the home collection.
+     *
+     * @param BackendInterface $principalBackend
+     * @param string $storagePath Where the actual files are stored.
+     * @param string $principalPrefix list of principals to iterate.
+     */
+    function __construct(BackendInterface $principalBackend, $storagePath, $principalPrefix = 'principals') {
+
+        parent::__construct($principalBackend, $principalPrefix);
+        $this->storagePath = $storagePath;
+
+    }
+
+    /**
+     * Returns the name of the node.
+     *
+     * This is used to generate the url.
+     *
+     * @return string
+     */
+    function getName() {
+
+        return $this->collectionName;
+
+    }
+
+    /**
+     * Returns a principals' collection of files.
+     *
+     * The passed array contains principal information, and is guaranteed to
+     * at least contain a uri item. Other properties may or may not be
+     * supplied by the authentication backend.
+     *
+     * @param array $principalInfo
+     * @return void
+     */
+    function getChildForPrincipal(array $principalInfo) {
+
+        $owner = $principalInfo['uri'];
+        $acl = [
+            [
+                'privilege' => '{DAV:}read',
+                'principal' => $owner,
+                'protected' => true,
+            ],
+            [
+                'privilege' => '{DAV:}write',
+                'principal' => $owner,
+                'protected' => true,
+            ],
+        ];
+
+        list(, $principalBaseName) = Uri\split($owner);
+
+        $path = $this->storagePath . '/' . $principalBaseName;
+
+        if (!is_dir($path)) {
+            mkdir($path, 0777, true);
+        }
+        return new Collection(
+            $path,
+            $acl,
+            $owner
+        );
+
+    }
+
+    /**
+     * Returns the owner principal
+     *
+     * This must be a url to a principal, or null if there's no owner
+     *
+     * @return string|null
+     */
+    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
+     */
+    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
+     */
+    function getACL() {
+
+        return [
+            [
+                'principal' => '{DAV:}authenticated',
+                'privilege' => '{DAV:}read',
+                'protected' => true,
+            ]
+        ];
+
+    }
+
+    /**
+     * Updates the ACL
+     *
+     * This method will receive a list of new ACE's as an array argument.
+     *
+     * @param array $acl
+     * @return void
+     */
+    function setACL(array $acl) {
+
+        throw new Forbidden('Setting ACL is not allowed here');
+
+    }
+
+    /**
+     * 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
+     */
+    function getSupportedPrivilegeSet() {
+
+        return null;
+
+    }
+
+}