/**
* Copies a file or directory.
*
* This method must work recursively and delete the destination
* if it exists
*
* @param string $source
* @param string $destination
* @throws \Sabre\DAV\Exception\ServiceUnavailable
* @return void
*/
public function copy($source, $destination)
{
if (!$this->fileView) {
throw new \Sabre\DAV\Exception\ServiceUnavailable('filesystem not setup');
}
// this will trigger existence check
$this->getNodeForPath($source);
list($destinationDir, $destinationName) = \Sabre\HTTP\URLUtil::splitPath($destination);
try {
$this->fileView->verifyPath($destinationDir, $destinationName);
} catch (\OCP\Files\InvalidPathException $ex) {
throw new InvalidPath($ex->getMessage());
}
try {
$this->fileView->copy($source, $destination);
} catch (StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
} catch (ForbiddenException $ex) {
throw new Forbidden($ex->getMessage(), $ex->getRetry());
} catch (LockedException $e) {
throw new FileLocked($e->getMessage(), $e->getCode(), $e);
}
list($destinationDir, ) = \Sabre\HTTP\URLUtil::splitPath($destination);
$this->markDirty($destinationDir);
}
protected function verifyPath()
{
try {
$fileName = basename($this->info->getPath());
$this->fileView->verifyPath($this->path, $fileName);
} catch (\OCP\Files\InvalidPathException $ex) {
throw new InvalidPath($ex->getMessage());
}
}
/**
* Moves a file from one location to another
*
* @param string $sourcePath The path to the file which should be moved
* @param string $destinationPath The full destination path, so not just the destination parent node
* @throws \Sabre\DAV\Exception\BadRequest
* @throws \Sabre\DAV\Exception\ServiceUnavailable
* @throws \Sabre\DAV\Exception\Forbidden
* @return int
*/
public function move($sourcePath, $destinationPath)
{
if (!$this->fileView) {
throw new \Sabre\DAV\Exception\ServiceUnavailable('filesystem not setup');
}
$targetNodeExists = $this->nodeExists($destinationPath);
$sourceNode = $this->getNodeForPath($sourcePath);
if ($sourceNode instanceof \Sabre\DAV\ICollection && $targetNodeExists) {
throw new \Sabre\DAV\Exception\Forbidden('Could not copy directory ' . $sourceNode . ', target exists');
}
list($sourceDir, ) = \Sabre\HTTP\URLUtil::splitPath($sourcePath);
list($destinationDir, ) = \Sabre\HTTP\URLUtil::splitPath($destinationPath);
$isMovableMount = false;
$sourceMount = $this->mountManager->find($this->fileView->getAbsolutePath($sourcePath));
$internalPath = $sourceMount->getInternalPath($this->fileView->getAbsolutePath($sourcePath));
if ($sourceMount instanceof MoveableMount && $internalPath === '') {
$isMovableMount = true;
}
try {
$sameFolder = $sourceDir === $destinationDir;
// if we're overwriting or same folder
if ($targetNodeExists || $sameFolder) {
// note that renaming a share mount point is always allowed
if (!$this->fileView->isUpdatable($destinationDir) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
} else {
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
if (!$sameFolder) {
// moving to a different folder, source will be gone, like a deletion
// note that moving a share mount point is always allowed
if (!$this->fileView->isDeletable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$fileName = basename($destinationPath);
try {
$this->fileView->verifyPath($destinationDir, $fileName);
} catch (\OCP\Files\InvalidPathException $ex) {
throw new InvalidPath($ex->getMessage());
}
$renameOkay = $this->fileView->rename($sourcePath, $destinationPath);
if (!$renameOkay) {
throw new \Sabre\DAV\Exception\Forbidden('');
}
} catch (\OCP\Files\StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
}
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* rename a file
*
* @param string $dir
* @param string $oldname
* @param string $newname
* @return array
*/
public function rename($dir, $oldname, $newname)
{
$result = array('success' => false, 'data' => NULL);
try {
// check if the new name is conform to file name restrictions
$this->view->verifyPath($dir, $newname);
} catch (\OCP\Files\InvalidPathException $ex) {
$result['data'] = array('message' => $this->l10n->t($ex->getMessage()), 'code' => 'invalidname');
return $result;
}
$normalizedOldPath = \OC\Files\Filesystem::normalizePath($dir . '/' . $oldname);
$normalizedNewPath = \OC\Files\Filesystem::normalizePath($dir . '/' . $newname);
// rename to non-existing folder is denied
if (!$this->view->file_exists($normalizedOldPath)) {
$result['data'] = array('message' => $this->l10n->t('%s could not be renamed as it has been deleted', array($oldname)), 'code' => 'sourcenotfound', 'oldname' => $oldname, 'newname' => $newname);
} else {
if (!$this->view->file_exists($dir)) {
$result['data'] = array('message' => (string) $this->l10n->t('The target folder has been moved or deleted.', array($dir)), 'code' => 'targetnotfound');
// rename to existing file is denied
} else {
if ($this->view->file_exists($normalizedNewPath)) {
$result['data'] = array('message' => $this->l10n->t("The name %s is already used in the folder %s. Please choose a different name.", array($newname, $dir)));
} else {
if ($newname !== '.' and $this->view->rename($normalizedOldPath, $normalizedNewPath)) {
// successful rename
$meta = $this->view->getFileInfo($normalizedNewPath);
$meta = \OCA\Files\Helper::populateTags(array($meta));
$fileInfo = \OCA\Files\Helper::formatFileInfo(current($meta));
$fileInfo['path'] = dirname($normalizedNewPath);
$result['success'] = true;
$result['data'] = $fileInfo;
} else {
// rename failed
$result['data'] = array('message' => $this->l10n->t('%s could not be renamed', array($oldname)));
}
}
}
}
return $result;
}
/**
* @dataProvider providesAstralPlane
* @expectedException \OCP\Files\InvalidPathException
* @expectedExceptionMessage 4-byte characters are not supported in file names
*/
public function testPathVerificationAstralPlane($fileName)
{
$this->view->verifyPath('', $fileName);
}
