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-rw-r--r--apps/files_external/lib/Lib/Storage/Dropbox.php356
1 files changed, 0 insertions, 356 deletions
diff --git a/apps/files_external/lib/Lib/Storage/Dropbox.php b/apps/files_external/lib/Lib/Storage/Dropbox.php
deleted file mode 100644
index fad85650e9b..00000000000
--- a/apps/files_external/lib/Lib/Storage/Dropbox.php
+++ /dev/null
@@ -1,356 +0,0 @@
-<?php
-/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Joas Schilling <coding@schilljs.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Michael Gapczynski <GapczynskiM@gmail.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Philipp Kapfer <philipp.kapfer@gmx.at>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OCA\Files_External\Lib\Storage;
-
-use GuzzleHttp\Exception\RequestException;
-use Icewind\Streams\CallbackWrapper;
-use Icewind\Streams\IteratorDirectory;
-use Icewind\Streams\RetryWrapper;
-use OCP\Files\StorageNotAvailableException;
-
-require_once __DIR__ . '/../../../3rdparty/Dropbox/autoload.php';
-
-class Dropbox extends \OC\Files\Storage\Common {
-
- private $dropbox;
- private $root;
- private $id;
- private $metaData = array();
- private $oauth;
-
- public function __construct($params) {
- if (isset($params['configured']) && $params['configured'] === 'true'
- && isset($params['app_key'])
- && isset($params['app_secret'])
- && isset($params['token'])
- && isset($params['token_secret'])
- ) {
- $this->root = isset($params['root']) ? $params['root'] : '';
- $this->id = 'dropbox::'.$params['app_key'] . $params['token']. '/' . $this->root;
- $this->oauth = new \Dropbox_OAuth_Curl($params['app_key'], $params['app_secret']);
- $this->oauth->setToken($params['token'], $params['token_secret']);
- // note: Dropbox_API connection is lazy
- $this->dropbox = new \Dropbox_API($this->oauth, 'auto');
- } else {
- throw new \Exception('Creating Dropbox storage failed');
- }
- }
-
- /**
- * @param string $path
- */
- private function deleteMetaData($path) {
- $path = ltrim($this->root.$path, '/');
- if (isset($this->metaData[$path])) {
- unset($this->metaData[$path]);
- return true;
- }
- return false;
- }
-
- private function setMetaData($path, $metaData) {
- $this->metaData[ltrim($path, '/')] = $metaData;
- }
-
- /**
- * Returns the path's metadata
- * @param string $path path for which to return the metadata
- * @param bool $list if true, also return the directory's contents
- * @return mixed directory contents if $list is true, file metadata if $list is
- * false, null if the file doesn't exist or "false" if the operation failed
- */
- private function getDropBoxMetaData($path, $list = false) {
- $path = ltrim($this->root.$path, '/');
- if ( ! $list && isset($this->metaData[$path])) {
- return $this->metaData[$path];
- } else {
- if ($list) {
- try {
- $response = $this->dropbox->getMetaData($path);
- } catch (\Dropbox_Exception_Forbidden $e) {
- throw new StorageNotAvailableException('Dropbox API rate limit exceeded', StorageNotAvailableException::STATUS_ERROR, $e);
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- $contents = array();
- if ($response && isset($response['contents'])) {
- // Cache folder's contents
- foreach ($response['contents'] as $file) {
- if (!isset($file['is_deleted']) || !$file['is_deleted']) {
- $this->setMetaData($path.'/'.basename($file['path']), $file);
- $contents[] = $file;
- }
- }
- unset($response['contents']);
- }
- if (!isset($response['is_deleted']) || !$response['is_deleted']) {
- $this->setMetaData($path, $response);
- }
- // Return contents of folder only
- return $contents;
- } else {
- try {
- $requestPath = $path;
- if ($path === '.') {
- $requestPath = '';
- }
-
- $response = $this->dropbox->getMetaData($requestPath, 'false');
- if (!isset($response['is_deleted']) || !$response['is_deleted']) {
- $this->setMetaData($path, $response);
- return $response;
- }
- return null;
- } catch (\Dropbox_Exception_Forbidden $e) {
- throw new StorageNotAvailableException('Dropbox API rate limit exceeded', StorageNotAvailableException::STATUS_ERROR, $e);
- } catch (\Exception $exception) {
- if ($exception instanceof \Dropbox_Exception_NotFound) {
- // don't log, might be a file_exist check
- return false;
- }
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
- }
- }
-
- public function getId(){
- return $this->id;
- }
-
- public function mkdir($path) {
- $path = $this->root.$path;
- try {
- $this->dropbox->createFolder($path);
- return true;
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
-
- public function rmdir($path) {
- return $this->unlink($path);
- }
-
- public function opendir($path) {
- $contents = $this->getDropBoxMetaData($path, true);
- if ($contents !== false) {
- $files = array();
- foreach ($contents as $file) {
- $files[] = basename($file['path']);
- }
- return IteratorDirectory::wrap($files);
- }
- return false;
- }
-
- public function stat($path) {
- $metaData = $this->getDropBoxMetaData($path);
- if ($metaData) {
- $stat['size'] = $metaData['bytes'];
- $stat['atime'] = time();
- $stat['mtime'] = (isset($metaData['modified'])) ? strtotime($metaData['modified']) : time();
- return $stat;
- }
- return false;
- }
-
- public function filetype($path) {
- if ($path === '' || $path === '/') {
- return 'dir';
- } else {
- $metaData = $this->getDropBoxMetaData($path);
- if ($metaData) {
- if ($metaData['is_dir'] === 'true') {
- return 'dir';
- } else {
- return 'file';
- }
- }
- }
- return false;
- }
-
- public function file_exists($path) {
- if ($path === '' || $path === '/') {
- return true;
- }
- if ($this->getDropBoxMetaData($path)) {
- return true;
- }
- return false;
- }
-
- public function unlink($path) {
- try {
- $this->dropbox->delete($this->root.$path);
- $this->deleteMetaData($path);
- return true;
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
-
- public function rename($path1, $path2) {
- try {
- // overwrite if target file exists and is not a directory
- $destMetaData = $this->getDropBoxMetaData($path2);
- if (isset($destMetaData) && $destMetaData !== false && !$destMetaData['is_dir']) {
- $this->unlink($path2);
- }
- $this->dropbox->move($this->root.$path1, $this->root.$path2);
- $this->deleteMetaData($path1);
- return true;
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
-
- public function copy($path1, $path2) {
- $path1 = $this->root.$path1;
- $path2 = $this->root.$path2;
- try {
- $this->dropbox->copy($path1, $path2);
- return true;
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
-
- public function fopen($path, $mode) {
- $path = $this->root.$path;
- switch ($mode) {
- case 'r':
- case 'rb':
- try {
- // slashes need to stay
- $encodedPath = str_replace('%2F', '/', rawurlencode(trim($path, '/')));
- $downloadUrl = 'https://api-content.dropbox.com/1/files/auto/' . $encodedPath;
- $headers = $this->oauth->getOAuthHeader($downloadUrl, [], 'GET');
-
- $client = \OC::$server->getHTTPClientService()->newClient();
- try {
- $response = $client->get($downloadUrl, [
- 'headers' => $headers,
- 'stream' => true,
- ]);
- } catch (RequestException $e) {
- if (!is_null($e->getResponse())) {
- if ($e->getResponse()->getStatusCode() === 404) {
- return false;
- } else {
- throw $e;
- }
- } else {
- throw $e;
- }
- }
-
- $handle = $response->getBody();
- return RetryWrapper::wrap($handle);
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- case 'w':
- case 'wb':
- case 'a':
- case 'ab':
- case 'r+':
- case 'w+':
- case 'wb+':
- case 'a+':
- case 'x':
- case 'x+':
- case 'c':
- case 'c+':
- if (strrpos($path, '.') !== false) {
- $ext = substr($path, strrpos($path, '.'));
- } else {
- $ext = '';
- }
- $tmpFile = \OCP\Files::tmpFile($ext);
- if ($this->file_exists($path)) {
- $source = $this->fopen($path, 'r');
- file_put_contents($tmpFile, $source);
- }
- $handle = fopen($tmpFile, $mode);
- return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) {
- $this->writeBack($tmpFile, $path);
- });
- }
- return false;
- }
-
- public function writeBack($tmpFile, $path) {
- $handle = fopen($tmpFile, 'r');
- try {
- $this->dropbox->putFile($path, $handle);
- unlink($tmpFile);
- $this->deleteMetaData($path);
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- }
- }
-
- public function free_space($path) {
- try {
- $info = $this->dropbox->getAccountInfo();
- return $info['quota_info']['quota'] - $info['quota_info']['normal'];
- } catch (\Exception $exception) {
- \OCP\Util::writeLog('files_external', $exception->getMessage(), \OCP\Util::ERROR);
- return false;
- }
- }
-
- public function touch($path, $mtime = null) {
- if ($this->file_exists($path)) {
- return false;
- } else {
- $this->file_put_contents($path, '');
- }
- return true;
- }
-
- /**
- * check if curl is installed
- */
- public static function checkDependencies() {
- return true;
- }
-
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-05 02:48:12 +0000