/**
* 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());
}
// Webdav's copy will implicitly do a delete+create, so only create+delete permissions are required
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
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);
}
/**
* 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 ' . $sourceNode->getName() . ', target exists');
}
list($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 (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);
}
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* 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\DAV\URLUtil::splitPath($sourcePath);
list($destinationDir, ) = \Sabre\DAV\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);
if (!\OCP\Util::isValidFileName($fileName)) {
throw new \Sabre\DAV\Exception\BadRequest();
}
$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());
}
// update properties
$query = \OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?' . ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array(\OC\Files\Filesystem::normalizePath($destinationPath), \OC_User::getUser(), \OC\Files\Filesystem::normalizePath($sourcePath)));
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* 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');
}
$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);
$isMovableMount = false;
$sourceMount = $this->mountManager->find($this->fileView->getAbsolutePath($sourcePath));
$internalPath = $sourceMount->getInternalPath($this->fileView->getAbsolutePath($sourcePath));
if ($sourceMount instanceof MoveableMount && $internalPath === '') {
$isMovableMount = true;
}
try {
// check update privileges
if (!$this->fileView->isUpdatable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
if ($sourceDir !== $destinationDir) {
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
if (!$this->fileView->isDeletable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$fileName = basename($destinationPath);
if (!\OCP\Util::isValidFileName($fileName)) {
throw new \Sabre\DAV\Exception\BadRequest();
}
$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());
}
// update properties
$query = \OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?' . ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array(\OC\Files\Filesystem::normalizePath($destinationPath), \OC_User::getUser(), \OC\Files\Filesystem::normalizePath($sourcePath)));
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* Restore a file or folder from trash bin
*
* @param string $file path to the deleted file/folder relative to "files_trashbin/files/",
* including the timestamp suffix ".d12345678"
* @param string $filename name of the file/folder
* @param int $timestamp time when the file/folder was deleted
*
* @return bool true on success, false otherwise
*/
public static function restore($file, $filename, $timestamp)
{
$user = \OCP\User::getUser();
$view = new \OC\Files\View('/' . $user);
$location = '';
if ($timestamp) {
$location = self::getLocation($user, $filename, $timestamp);
if ($location === false) {
\OCP\Util::writeLog('files_trashbin', 'trash bin database inconsistent!', \OCP\Util::ERROR);
} else {
// if location no longer exists, restore file in the root directory
if ($location !== '/' && (!$view->is_dir('files/' . $location) || !$view->isCreatable('files/' . $location))) {
$location = '';
}
}
}
// we need a extension in case a file/dir with the same name already exists
$uniqueFilename = self::getUniqueFilename($location, $filename, $view);
$source = \OC\Files\Filesystem::normalizePath('files_trashbin/files/' . $file);
$target = \OC\Files\Filesystem::normalizePath('files/' . $location . '/' . $uniqueFilename);
if (!$view->file_exists($source)) {
return false;
}
$mtime = $view->filemtime($source);
// restore file
$restoreResult = $view->rename($source, $target);
// handle the restore result
if ($restoreResult) {
$fakeRoot = $view->getRoot();
$view->chroot('/' . $user . '/files');
$view->touch('/' . $location . '/' . $uniqueFilename, $mtime);
$view->chroot($fakeRoot);
\OCP\Util::emitHook('\\OCA\\Files_Trashbin\\Trashbin', 'post_restore', array('filePath' => \OC\Files\Filesystem::normalizePath('/' . $location . '/' . $uniqueFilename), 'trashPath' => \OC\Files\Filesystem::normalizePath($file)));
self::restoreVersions($view, $file, $filename, $uniqueFilename, $location, $timestamp);
if ($timestamp) {
$query = \OC_DB::prepare('DELETE FROM `*PREFIX*files_trash` WHERE `user`=? AND `id`=? AND `timestamp`=?');
$query->execute(array($user, $filename, $timestamp));
}
return true;
}
return false;
}
public static function isCreatable($path)
{
return self::$defaultInstance->isCreatable($path);
}
