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155 lines
3.8 KiB
155 lines
3.8 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 Bjoern Schiessle <bjoern@schiessle.org> |
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* @author Björn Schießle <bjoern@schiessle.org> |
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* @author Robin Appelman <robin@icewind.nl> |
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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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namespace OCA\FederatedFileSharing; |
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use OC\HintException; |
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use OCP\Federation\ICloudIdManager; |
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use OCP\IL10N; |
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use OCP\IURLGenerator; |
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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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/** @var IL10N */ |
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private $l; |
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/** @var IURLGenerator */ |
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private $urlGenerator; |
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/** @var ICloudIdManager */ |
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private $cloudIdManager; |
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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 $il10n |
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* @param ICloudIdManager $cloudIdManager |
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*/ |
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public function __construct( |
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IURLGenerator $urlGenerator, |
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IL10N $il10n, |
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ICloudIdManager $cloudIdManager |
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) { |
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$this->l = $il10n; |
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$this->urlGenerator = $urlGenerator; |
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$this->cloudIdManager = $cloudIdManager; |
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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 $address federated share address |
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* @return array [user, remoteURL] |
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* @throws HintException |
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*/ |
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public function splitUserRemote($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($normalizedServer2, '/')) { |
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// FIXME this should be a method in the user management instead |
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\OCP\Util::emitHook( |
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'\OCA\Files_Sharing\API\Server2Server', |
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'preLoginNameUsedAsUserName', |
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array('uid' => &$user1) |
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); |
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\OCP\Util::emitHook( |
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'\OCA\Files_Sharing\API\Server2Server', |
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'preLoginNameUsedAsUserName', |
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array('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 (strpos($url, 'https://') === 0) { |
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return substr($url, strlen('https://')); |
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} else if (strpos($url, 'http://') === 0) { |
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return substr($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 (strpos($url, 'https://') === 0 || |
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strpos($url, 'http://') === 0) { |
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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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