1 files changed, 133 insertions, 0 deletions
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/DAV/Tree/Filesystem.php b/calendar/lib/SabreDAV/lib/OldSabre/DAV/Tree/Filesystem.php
new file mode 100644
index 0000000..9d1a638
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/DAV/Tree/Filesystem.php
@@ -0,0 +1,133 @@
+<?php
+
+namespace OldSabre\DAV\Tree;
+
+use OldSabre\DAV;
+
+/**
+ * FileSystem Tree
+ *
+ * This class is an alternative to the standard ObjectTree. This tree can only
+ * use OldSabre\DAV\FS\Directory and File classes, but as a result it allows for a few
+ * optimizations that otherwise wouldn't be possible.
+ *
+ * Specifically copying and moving are much, much faster.
+ *
+ * @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Filesystem extends DAV\Tree {
+
+    /**
+     * Base url on the filesystem.
+     *
+     * @var string
+     */
+    protected $basePath;
+
+    /**
+     * Creates this tree
+     *
+     * Supply the path you'd like to share.
+     *
+     * @param string $basePath
+     */
+    public function __construct($basePath) {
+
+        $this->basePath = $basePath;
+
+    }
+
+    /**
+     * Returns a new node for the given path
+     *
+     * @param string $path
+     * @return DAV\FS\Node
+     */
+    public function getNodeForPath($path) {
+
+        $realPath = $this->getRealPath($path);
+        if (!file_exists($realPath)) { 
+            throw new DAV\Exception\NotFound('File at location ' . $realPath . ' not found');
+        }
+        if (is_dir($realPath)) {
+            return new DAV\FS\Directory($realPath);
+        } else {
+            return new DAV\FS\File($realPath);
+        }
+
+    }
+
+    /**
+     * Returns the real filesystem path for a webdav url.
+     *
+     * @param string $publicPath
+     * @return string
+     */
+    protected function getRealPath($publicPath) {
+
+        return rtrim($this->basePath,'/') . '/' . trim($publicPath,'/');
+
+    }
+
+    /**
+     * Copies a file or directory.
+     *
+     * This method must work recursively and delete the destination
+     * if it exists
+     *
+     * @param string $source
+     * @param string $destination
+     * @return void
+     */
+    public function copy($source,$destination) {
+
+        $source = $this->getRealPath($source);
+        $destination = $this->getRealPath($destination);
+        $this->realCopy($source,$destination);
+
+    }
+
+    /**
+     * Used by self::copy
+     *
+     * @param string $source
+     * @param string $destination
+     * @return void
+     */
+    protected function realCopy($source,$destination) {
+
+        if (is_file($source)) {
+            copy($source,$destination);
+        } else {
+            mkdir($destination);
+            foreach(scandir($source) as $subnode) {
+
+                if ($subnode=='.' || $subnode=='..') continue;
+                $this->realCopy($source.'/'.$subnode,$destination.'/'.$subnode);
+
+            }
+        }
+
+    }
+
+    /**
+     * Moves a file or directory recursively.
+     *
+     * If the destination exists, delete it first.
+     *
+     * @param string $source
+     * @param string $destination
+     * @return void
+     */
+    public function move($source,$destination) {
+
+        $source = $this->getRealPath($source);
+        $destination = $this->getRealPath($destination);
+        rename($source,$destination);
+
+    }
+
+}
+