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127 lines
3 KiB
PHP
127 lines
3 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCA\FederatedFileSharing;
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use OCP\Federation\ICloudIdManager;
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use OCP\HintException;
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use OCP\IL10N;
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use OCP\IURLGenerator;
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use OCP\Util;
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/**
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* Class AddressHandler - parse, modify and construct federated sharing addresses
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*
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* @package OCA\FederatedFileSharing
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*/
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class AddressHandler {
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/**
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* AddressHandler constructor.
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*
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* @param IURLGenerator $urlGenerator
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* @param IL10N $l
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* @param ICloudIdManager $cloudIdManager
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*/
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public function __construct(
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private IURLGenerator $urlGenerator,
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private IL10N $l,
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private ICloudIdManager $cloudIdManager,
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) {
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}
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/**
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* split user and remote from federated cloud id
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*
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* @param string $address federated share address
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* @return array<string> [user, remoteURL]
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* @throws HintException
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*/
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public function splitUserRemote($address) {
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try {
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$cloudId = $this->cloudIdManager->resolveCloudId($address);
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return [$cloudId->getUser(), $cloudId->getRemote()];
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} catch (\InvalidArgumentException $e) {
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$hint = $this->l->t('Invalid Federated Cloud ID');
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throw new HintException('Invalid Federated Cloud ID', $hint, 0, $e);
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}
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}
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/**
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* generate remote URL part of federated ID
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*
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* @return string url of the current server
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*/
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public function generateRemoteURL() {
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return $this->urlGenerator->getAbsoluteURL('/');
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}
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/**
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* check if two federated cloud IDs refer to the same user
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*
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* @param string $user1
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* @param string $server1
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* @param string $user2
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* @param string $server2
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* @return bool true if both users and servers are the same
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*/
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public function compareAddresses($user1, $server1, $user2, $server2) {
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$normalizedServer1 = strtolower($this->removeProtocolFromUrl($server1));
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$normalizedServer2 = strtolower($this->removeProtocolFromUrl($server2));
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if (rtrim($normalizedServer1, '/') === rtrim($normalizedServer2, '/')) {
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// FIXME this should be a method in the user management instead
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Util::emitHook(
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'\OCA\Files_Sharing\API\Server2Server',
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'preLoginNameUsedAsUserName',
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['uid' => &$user1]
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);
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Util::emitHook(
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'\OCA\Files_Sharing\API\Server2Server',
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'preLoginNameUsedAsUserName',
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['uid' => &$user2]
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);
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if ($user1 === $user2) {
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return true;
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}
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}
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return false;
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}
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/**
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* remove protocol from URL
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*
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* @param string $url
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* @return string
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*/
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public function removeProtocolFromUrl($url) {
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if (str_starts_with($url, 'https://')) {
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return substr($url, strlen('https://'));
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} elseif (str_starts_with($url, 'http://')) {
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return substr($url, strlen('http://'));
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}
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return $url;
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}
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/**
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* check if the url contain the protocol (http or https)
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*
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* @param string $url
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* @return bool
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*/
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public function urlContainProtocol($url) {
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if (str_starts_with($url, 'https://') ||
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str_starts_with($url, 'http://')) {
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return true;
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}
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return false;
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}
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}
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