owncloud/core

<?php
/**
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * @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/>
 *
 */

namespace OC\User;

use OCP\IUser;

/**
 * Class RemoteUser - an implementation of IUser for user on a remote/federated server
 *
 * @package OC\User
 */
class RemoteUser implements IUser {
    /** @var string */
    private $userId;

    /**
     * RemoteUser constructor.
     *
     * @param string $userId
     */
    public function __construct($userId) {
        $this->userId = $userId;
    }

    /**
     * @inheritdoc
     */
    public function getUID() {
        return $this->userId;
    }

    /**
     * @inheritdoc
     */
    public function getUserName() {
        return $this->getUID();
    }

    /**
     * @inheritdoc
     */
    public function setUserName($userName) {
    }

    /**
     * @inheritdoc
     */
    public function getDisplayName() {
        return $this->userId;
    }

    /**
     * @inheritdoc
     */
    public function setDisplayName($displayName) {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function getLastLogin() {
        return 0;
    }

    /**
     * @inheritdoc
     */
    public function updateLastLoginTimestamp() {
    }

    /**
     * @inheritdoc
     */
    public function getCreationTime() {
        return 0;
    }

    /**
     * @inheritdoc
     */
    public function delete() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function setPassword($password, $recoveryPassword = null) {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function getHome() {
        return '';
    }

    public function setHome(string $newLocation) {
    }

    /**
     * @inheritdoc
     */
    public function getBackendClassName() {
        return 'Remote';
    }

    /**
     * @inheritdoc
     */
    public function canChangeAvatar() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function canChangePassword() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function canChangeDisplayName() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function canChangeMailAddress() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function isEnabled() {
        return true;
    }

    /**
     * @inheritdoc
     */
    public function setEnabled($enabled) {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function getEMailAddress() {
        return false;
    }

    /**
     * @inheritdoc
     */
    public function getAvatarImage($size) {
        return null;
    }

    /**
     * @inheritdoc
     */
    public function getCloudId() {
        $uid = $this->getUID();
        $server = \OC::$server->getURLGenerator()->getAbsoluteURL('/');
        return $uid . '@' . \rtrim($this->removeProtocolFromUrl($server), '/');
    }

    /**
     * @param string $url
     * @return string
     */
    private function removeProtocolFromUrl($url) {
        if (\strpos($url, 'https://') === 0) {
            return \substr($url, \strlen('https://'));
        } elseif (\strpos($url, 'http://') === 0) {
            return \substr($url, \strlen('http://'));
        }

        return $url;
    }

    /**
     * @inheritdoc
     */
    public function setEMailAddress($mailAddress) {
    }

    /**
     * @inheritdoc
     */
    public function getQuota() {
        return 'none';
    }

    /**
     * @inheritdoc
     */
    public function setQuota($quota) {
    }

    /**
     * @inheritdoc
     */
    public function getSearchTerms() {
        return [];
    }

    /**
     * @inheritdoc
     */
    public function setSearchTerms(array $terms) {
    }

    /**
     * @return integer
     * @since 11.0.0
     */
    public function getAccountId() {
        return null;
    }

    /**
     * @return array
     * @since 10.11.0
     */
    public function getExtendedAttributes($clearCache = false) {
        return [];
    }
}