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99 lines
2.6 KiB
PHP
99 lines
2.6 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\IUserManager;
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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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public function __construct(
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private readonly IURLGenerator $urlGenerator,
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private readonly IL10N $l,
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private readonly ICloudIdManager $cloudIdManager,
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private readonly IUserManager $userManager,
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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(string $address): array {
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try {
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$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(): string {
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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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* @return bool true if both users and servers are the same
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*/
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public function compareAddresses(string $user1, string $server1, string $user2, string $server2): bool {
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$normalizedServer1 = strtolower($this->removeProtocolFromUrl($server1));
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$normalizedServer2 = strtolower($this->removeProtocolFromUrl($server2));
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if (rtrim($normalizedServer1, '/') !== rtrim($normalizedServer2, '/')) {
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return false;
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}
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$user1 = $this->userManager->getUserNameFromLoginName($user1);
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$user2 = $this->userManager->getUserNameFromLoginName($user2);
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return $user1 === $user2;
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}
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/**
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* Remove protocol from URL
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*/
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public function removeProtocolFromUrl(string $url): string {
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if (str_starts_with($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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public function urlContainProtocol(string $url): bool {
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return str_starts_with($url, 'https://') || str_starts_with($url, 'http://');
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}
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}
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