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139 lines
4.4 KiB
139 lines
4.4 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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/**
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* Class OC_JSON
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* @deprecated Use a AppFramework JSONResponse instead
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*/
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class OC_JSON {
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/**
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* Check if the app is enabled, send json error msg if not
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* @param string $app
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* @deprecated Use the AppFramework instead. It will automatically check if the app is enabled.
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* @suppress PhanDeprecatedFunction
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*/
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public static function checkAppEnabled($app) {
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if (!\OC::$server->getAppManager()->isEnabledForUser($app)) {
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$l = \OC::$server->getL10N('lib');
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self::error([ 'data' => [ 'message' => $l->t('Application is not enabled'), 'error' => 'application_not_enabled' ]]);
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exit();
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}
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}
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/**
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* Check if the user is logged in, send json error msg if not
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* @deprecated Use annotation based ACLs from the AppFramework instead
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* @suppress PhanDeprecatedFunction
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*/
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public static function checkLoggedIn() {
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$twoFactorAuthManger = \OC::$server->getTwoFactorAuthManager();
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if (!\OC::$server->getUserSession()->isLoggedIn()
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|| $twoFactorAuthManger->needsSecondFactor(\OC::$server->getUserSession()->getUser())) {
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$l = \OC::$server->getL10N('lib');
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http_response_code(\OCP\AppFramework\Http::STATUS_UNAUTHORIZED);
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self::error([ 'data' => [ 'message' => $l->t('Authentication error'), 'error' => 'authentication_error' ]]);
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exit();
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}
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}
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/**
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* Check an ajax get/post call if the request token is valid, send json error msg if not.
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* @deprecated Use annotation based CSRF checks from the AppFramework instead
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* @suppress PhanDeprecatedFunction
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*/
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public static function callCheck() {
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if (!\OC::$server->getRequest()->passesStrictCookieCheck()) {
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header('Location: '.\OC::$WEBROOT);
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exit();
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}
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if (!\OC::$server->getRequest()->passesCSRFCheck()) {
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$l = \OC::$server->getL10N('lib');
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self::error([ 'data' => [ 'message' => $l->t('Token expired. Please reload page.'), 'error' => 'token_expired' ]]);
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exit();
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}
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}
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/**
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* Check if the user is a admin, send json error msg if not.
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* @deprecated Use annotation based ACLs from the AppFramework instead
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* @suppress PhanDeprecatedFunction
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*/
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public static function checkAdminUser() {
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if (!OC_User::isAdminUser(OC_User::getUser())) {
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$l = \OC::$server->getL10N('lib');
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self::error([ 'data' => [ 'message' => $l->t('Authentication error'), 'error' => 'authentication_error' ]]);
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exit();
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}
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}
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/**
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* Send json error msg
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* @deprecated Use a AppFramework JSONResponse instead
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* @suppress PhanDeprecatedFunction
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*/
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public static function error($data = []) {
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$data['status'] = 'error';
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header('Content-Type: application/json; charset=utf-8');
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echo self::encode($data);
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}
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/**
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* Send json success msg
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* @deprecated Use a AppFramework JSONResponse instead
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* @suppress PhanDeprecatedFunction
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*/
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public static function success($data = []) {
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$data['status'] = 'success';
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header('Content-Type: application/json; charset=utf-8');
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echo self::encode($data);
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}
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/**
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* Convert OC_L10N_String to string, for use in json encodings
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*/
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protected static function to_string(&$value) {
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if ($value instanceof \OC\L10N\L10NString) {
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$value = (string)$value;
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}
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}
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/**
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* Encode JSON
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* @deprecated Use a AppFramework JSONResponse instead
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*/
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public static function encode($data) {
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if (is_array($data)) {
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array_walk_recursive($data, ['OC_JSON', 'to_string']);
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}
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return json_encode($data, JSON_HEX_TAG);
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}
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}
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