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- <?php
- /**
- * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
- * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
- * SPDX-License-Identifier: AGPL-3.0-only
- */
- namespace OC\Files\Storage\PolyFill;
- trait CopyDirectory {
- /**
- * Check if a path is a directory
- *
- * @param string $path
- * @return bool
- */
- abstract public function is_dir($path);
- /**
- * Check if a file or folder exists
- *
- * @param string $path
- * @return bool
- */
- abstract public function file_exists($path);
- /**
- * Delete a file or folder
- *
- * @param string $path
- * @return bool
- */
- abstract public function unlink($path);
- /**
- * Open a directory handle for a folder
- *
- * @param string $path
- * @return resource | bool
- */
- abstract public function opendir($path);
- /**
- * Create a new folder
- *
- * @param string $path
- * @return bool
- */
- abstract public function mkdir($path);
- public function copy($source, $target) {
- if ($this->is_dir($source)) {
- if ($this->file_exists($target)) {
- $this->unlink($target);
- }
- $this->mkdir($target);
- return $this->copyRecursive($source, $target);
- } else {
- return parent::copy($source, $target);
- }
- }
- /**
- * For adapters that don't support copying folders natively
- *
- * @param $source
- * @param $target
- * @return bool
- */
- protected function copyRecursive($source, $target) {
- $dh = $this->opendir($source);
- $result = true;
- while (($file = readdir($dh)) !== false) {
- if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
- if ($this->is_dir($source . '/' . $file)) {
- $this->mkdir($target . '/' . $file);
- $result = $this->copyRecursive($source . '/' . $file, $target . '/' . $file);
- } else {
- $result = parent::copy($source . '/' . $file, $target . '/' . $file);
- }
- if (!$result) {
- break;
- }
- }
- }
- return $result;
- }
- }
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