Merge pull request #5039 from owncloud/lib-private-master-2

Public API OC6 - introduce lib/private

1 files changed, 142 insertions, 0 deletions

diff --git a/lib/private/connector/sabre/objecttree.php b/lib/private/connector/sabre/objecttree.php
new file mode 100644
index 00000000000..80c3840b99d
--- /dev/null
+++ b/lib/private/connector/sabre/objecttree.php
@@ -0,0 +1,142 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Connector\Sabre;
+
+use OC\Files\Filesystem;
+
+class ObjectTree extends \Sabre_DAV_ObjectTree {
+
+	/**
+	 * keep this public to allow mock injection during unit test
+	 *
+	 * @var \OC\Files\View
+	 */
+	public $fileView;
+
+	/**
+	 * Returns the INode object for the requested path
+	 *
+	 * @param string $path
+	 * @throws \Sabre_DAV_Exception_NotFound
+	 * @return \Sabre_DAV_INode
+	 */
+	public function getNodeForPath($path) {
+
+		$path = trim($path, '/');
+		if (isset($this->cache[$path])) {
+			return $this->cache[$path];
+		}
+
+		// Is it the root node?
+		if (!strlen($path)) {
+			return $this->rootNode;
+		}
+
+		$info = $this->getFileView()->getFileInfo($path);
+
+		if (!$info) {
+			throw new \Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
+		}
+
+		if ($info['mimetype'] === 'httpd/unix-directory') {
+			$node = new \OC_Connector_Sabre_Directory($path);
+		} else {
+			$node = new \OC_Connector_Sabre_File($path);
+		}
+
+		$node->setFileinfoCache($info);
+
+		$this->cache[$path] = $node;
+		return $node;
+
+	}
+
+	/**
+	 * Moves a file from one location to another
+	 *
+	 * @param string $sourcePath The path to the file which should be moved
+	 * @param string $destinationPath The full destination path, so not just the destination parent node
+	 * @throws \Sabre_DAV_Exception_Forbidden
+	 * @return int
+	 */
+	public function move($sourcePath, $destinationPath) {
+
+		$sourceNode = $this->getNodeForPath($sourcePath);
+		if ($sourceNode instanceof \Sabre_DAV_ICollection and $this->nodeExists($destinationPath)) {
+			throw new \Sabre_DAV_Exception_Forbidden('Could not copy directory ' . $sourceNode . ', target exists');
+		}
+		list($sourceDir,) = \Sabre_DAV_URLUtil::splitPath($sourcePath);
+		list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destinationPath);
+
+		// check update privileges
+		$fs = $this->getFileView();
+		if (!$fs->isUpdatable($sourcePath)) {
+			throw new \Sabre_DAV_Exception_Forbidden();
+		}
+		if ($sourceDir !== $destinationDir) {
+			// for a full move we need update privileges on sourcePath and sourceDir as well as destinationDir
+			if (!$fs->isUpdatable($sourceDir)) {
+				throw new \Sabre_DAV_Exception_Forbidden();
+			}
+			if (!$fs->isUpdatable($destinationDir)) {
+				throw new \Sabre_DAV_Exception_Forbidden();
+			}
+		}
+
+		$renameOkay = $fs->rename($sourcePath, $destinationPath);
+		if (!$renameOkay) {
+			throw new \Sabre_DAV_Exception_Forbidden('');
+		}
+
+		$this->markDirty($sourceDir);
+		$this->markDirty($destinationDir);
+
+	}
+
+	/**
+	 * 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, $destination) {
+
+		if (Filesystem::is_file($source)) {
+			Filesystem::copy($source, $destination);
+		} else {
+			Filesystem::mkdir($destination);
+			$dh = Filesystem::opendir($source);
+			if(is_resource($dh)) {
+				while (($subnode = readdir($dh)) !== false) {
+
+					if ($subnode == '.' || $subnode == '..') continue;
+					$this->copy($source . '/' . $subnode, $destination . '/' . $subnode);
+
+				}
+			}
+		}
+
+		list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destination);
+		$this->markDirty($destinationDir);
+	}
+
+	/**
+	 * @return \OC\Files\View
+	 */
+	public function getFileView() {
+		if (is_null($this->fileView)) {
+			$this->fileView = \OC\Files\Filesystem::getView();
+		}
+		return $this->fileView;
+	}
+}