apps/files_external/ajax/oauth2.php
<?php
/**
* @author Adam Williamson <awilliam@redhat.com>
* @author Christopher Schäpers <kondou@ts.unde.re>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Michael Gapczynski <GapczynskiM@gmail.com>
* @author Robin Appelman <icewind@owncloud.com>
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @copyright Copyright (c) 2018, ownCloud GmbH
* @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/>
*
*/
OCP\JSON::checkAppEnabled('files_external');
OCP\JSON::checkLoggedIn();
OCP\JSON::callCheck();
$l = \OC::$server->getL10N('files_external');
// FIXME: currently hard-coded to Google Drive
if (isset($_POST['client_id'], $_POST['client_secret'], $_POST['redirect'])) {
$client = new Google_Client();
$client->setClientId((string)$_POST['client_id']);
$client->setClientSecret((string)$_POST['client_secret']);
$client->setRedirectUri((string)$_POST['redirect']);
$client->setScopes(['https://www.googleapis.com/auth/drive']);
$client->setPrompt('consent');
$client->setAccessType('offline');
if (isset($_POST['step'])) {
$step = $_POST['step'];
if ($step == 1) {
try {
$authUrl = $client->createAuthUrl();
OCP\JSON::success(['data' => [
'url' => $authUrl
]]);
} catch (Exception $exception) {
OCP\JSON::error(['data' => [
'message' => $l->t('Step 1 failed. Exception: %s', [$exception->getMessage()])
]]);
}
} elseif ($step == 2 && isset($_POST['code'])) {
try {
$token = $client->authenticate((string)$_POST['code']);
OCP\JSON::success(['data' => [
'token' => \json_encode($token)
]]);
} catch (Exception $exception) {
OCP\JSON::error(['data' => [
'message' => $l->t('Step 2 failed. Exception: %s', [$exception->getMessage()])
]]);
}
}
}
}