PHP View::getRoot方法代码示例

 /**
  * get the relative path of the root data directory for the current user
  *
  * @return string
  *
  * Returns path like /admin/files
  */
 public static function getRoot()
 {
     if (!self::$defaultInstance) {
         return null;
     }
     return self::$defaultInstance->getRoot();
 }

	/**
	 * @param \OC\Files\View $view the view the updater works on, usually the view of the logged in user
	 * @param View | null $userView
	 */
	public function __construct(View $view, $userView = null) {
		$this->view = $view;

		// use the userview if the view is a subfolder
		if ($userView && $userView->getRelativePath($view->getRoot())) {
			$this->propagatorView = $userView;
			$this->propagator = new ChangePropagator($userView);
		} else {
			$this->propagatorView = $view;
			$this->propagator = new ChangePropagator($view);
		}
	}

 /**
  * Encrypt all files in a directory
  * @param string $dirPath the directory whose files will be encrypted
  * @return bool
  * @note Encryption is recursive
  */
 public function encryptAll($dirPath)
 {
     $result = true;
     $found = $this->findEncFiles($dirPath);
     // Disable proxy to prevent file being encrypted twice
     \OC_FileProxy::$enabled = false;
     $versionStatus = \OCP\App::isEnabled('files_versions');
     \OC_App::disable('files_versions');
     $encryptedFiles = array();
     // Encrypt unencrypted files
     foreach ($found['plain'] as $plainFile) {
         //get file info
         $fileInfo = \OC\Files\Filesystem::getFileInfo($plainFile['path']);
         //relative to data/<user>/file
         $relPath = $plainFile['path'];
         //relative to /data
         $rawPath = '/' . $this->userId . '/files/' . $plainFile['path'];
         // keep timestamp
         $timestamp = $fileInfo['mtime'];
         // Open plain file handle for binary reading
         $plainHandle = $this->view->fopen($rawPath, 'rb');
         // Open enc file handle for binary writing, with same filename as original plain file
         $encHandle = fopen('crypt://' . $rawPath . '.part', 'wb');
         if (is_resource($encHandle) && is_resource($plainHandle)) {
             // Move plain file to a temporary location
             $size = stream_copy_to_stream($plainHandle, $encHandle);
             fclose($encHandle);
             fclose($plainHandle);
             $fakeRoot = $this->view->getRoot();
             $this->view->chroot('/' . $this->userId . '/files');
             $this->view->rename($relPath . '.part', $relPath);
             // set timestamp
             $this->view->touch($relPath, $timestamp);
             $encSize = $this->view->filesize($relPath);
             $this->view->chroot($fakeRoot);
             // Add the file to the cache
             \OC\Files\Filesystem::putFileInfo($relPath, array('encrypted' => true, 'size' => $encSize, 'unencrypted_size' => $size, 'etag' => $fileInfo['etag']));
             $encryptedFiles[] = $relPath;
         } else {
             \OCP\Util::writeLog('files_encryption', 'initial encryption: could not encrypt ' . $rawPath, \OCP\Util::FATAL);
             $result = false;
         }
     }
     \OC_FileProxy::$enabled = true;
     if ($versionStatus) {
         \OC_App::enable('files_versions');
     }
     $result = $result && $this->encryptVersions($encryptedFiles);
     return $result;
 }

	/**
	 * test rename operation
	 */
	function doTestRenameHook($filename) {
		// check if keys exists
		$this->assertTrue($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
			. $filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));

		$this->assertTrue($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/'
			. $filename . '.key'));

		// make subfolder and sub-subfolder
		$this->rootView->mkdir('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder);
		$this->rootView->mkdir('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder . '/' . $this->folder);

		$this->assertTrue($this->rootView->is_dir('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder . '/' . $this->folder));

		// move the file to the sub-subfolder
		$root = $this->rootView->getRoot();
		$this->rootView->chroot('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/');
		$this->rootView->rename($filename, '/' . $this->folder . '/' . $this->folder . '/' . $filename);
		$this->rootView->chroot($root);

		$this->assertFalse($this->rootView->file_exists('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $filename));
		$this->assertTrue($this->rootView->file_exists('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder . '/' . $this->folder . '/' . $filename));

		// keys should be renamed too
		$this->assertFalse($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
			. $filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
		$this->assertFalse($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/'
			. $filename . '.key'));

		$this->assertTrue($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/' . $this->folder . '/' . $this->folder . '/'
			. $filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
		$this->assertTrue($this->rootView->file_exists(
			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->folder . '/' . $this->folder . '/'
			. $filename . '.key'));

		// cleanup
		$this->rootView->unlink('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder);
	}

 /**
  * @param \OC\Files\View $view
  * @param string $path
  *
  * @return array
  */
 private static function getAllChildren($view, $path)
 {
     $children = $view->getDirectoryContent($path);
     $childrensFiles = array();
     $fakeRootLength = strlen($view->getRoot());
     for ($i = 0; $i < count($children); $i++) {
         $child = $children[$i];
         $childsPath = substr($child->getPath(), $fakeRootLength);
         if ($view->is_dir($childsPath)) {
             $children = array_merge($children, $view->getDirectoryContent($childsPath));
         } else {
             $childrensFiles[] = $child;
         }
     }
     return $childrensFiles;
 }

 /**
  * @brief get the relative path of the root data directory for the current user
  * @return string
  *
  * Returns path like /admin/files
  */
 public static function getRoot()
 {
     return self::$defaultInstance->getRoot();
 }