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<?php |
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/** |
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* @copyright Copyright (c) 2016 Lukas Reschke <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program 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 as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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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 |
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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\Richdocuments; |
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use OC\Share\Constants; |
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use OCA\Richdocuments\Db\WopiMapper; |
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use OCA\Richdocuments\Helper; |
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use OCA\Richdocuments\Db\Wopi; |
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use OCA\Richdocuments\WOPI\Parser; |
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use OCP\Files\File; |
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use OCP\Files\IRootFolder; |
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use OCP\IURLGenerator; |
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use OCP\Share\IManager; |
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use OCP\IL10N; |
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class TokenManager { |
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/** @var IRootFolder */ |
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private $rootFolder; |
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/** @var IManager */ |
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private $shareManager; |
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/** @var IURLGenerator */ |
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private $urlGenerator; |
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/** @var Parser */ |
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private $wopiParser; |
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/** @var AppConfig */ |
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private $appConfig; |
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/** @var string */ |
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private $userId; |
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/** @var WopiMapper */ |
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private $wopiMapper; |
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/** @var IL10N */ |
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private $trans; |
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/** |
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* @param IRootFolder $rootFolder |
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* @param IManager $shareManager |
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* @param IURLGenerator $urlGenerator |
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* @param Parser $wopiParser |
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* @param AppConfig $appConfig |
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* @param string $UserId |
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* @param WopiMapper $wopiMapper |
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* @param IL10N $trans |
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*/ |
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public function __construct(IRootFolder $rootFolder, |
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IManager $shareManager, |
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IURLGenerator $urlGenerator, |
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Parser $wopiParser, |
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AppConfig $appConfig, |
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$UserId, |
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WopiMapper $wopiMapper, |
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IL10N $trans) { |
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$this->rootFolder = $rootFolder; |
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$this->shareManager = $shareManager; |
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$this->urlGenerator = $urlGenerator; |
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$this->wopiParser = $wopiParser; |
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$this->appConfig = $appConfig; |
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$this->trans = $trans; |
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$this->userId = $UserId; |
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$this->wopiMapper = $wopiMapper; |
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} |
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/** |
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* @param string $fileId |
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* @param string $shareToken |
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* @param string $editoruid |
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* @return array |
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* @throws \Exception |
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*/ |
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public function getToken($fileId, $shareToken = null, $editoruid = null) { |
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list($fileId,, $version) = Helper::parseFileId($fileId); |
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$owneruid = null; |
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// if the user is not logged-in do use the sharers storage |
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if($shareToken !== null) { |
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/** @var File $file */ |
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$rootFolder = $this->rootFolder; |
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$share = $this->shareManager->getShareByToken($shareToken); |
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$updatable = (bool)($share->getPermissions() & \OCP\Constants::PERMISSION_UPDATE); |
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$owneruid = $share->getShareOwner(); |
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} else if (!is_null($this->userId)) { |
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try { |
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$editoruid = $this->userId; |
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$rootFolder = $this->rootFolder->getUserFolder($editoruid); |
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$updatable = $rootFolder->isUpdateable(); |
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// Check if the editor (user who is accessing) is in editable group |
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// UserCanWrite only if |
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// 1. No edit groups are set or |
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// 2. if they are set, it is in one of the edit groups |
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$editGroups = array_filter(explode('|', $this->appConfig->getAppValue('edit_groups'))); |
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View Code Duplication |
if ($updatable && count($editGroups) > 0) { |
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$updatable = false; |
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foreach($editGroups as $editGroup) { |
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$editorGroup = \OC::$server->getGroupManager()->get($editGroup); |
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if ($editorGroup !== null && sizeof($editorGroup->searchUsers($editoruid)) > 0) { |
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$updatable = true; |
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break; |
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} |
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} |
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} |
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} catch (\Exception $e) { |
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throw $e; |
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} |
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} else { |
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// no active user login while generating the token |
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// this is required during WopiPutRelativeFile |
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if (is_null($editoruid)) { |
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\OC::$server->getLogger()->warning('Generating token for SaveAs without editoruid'); |
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} |
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$rootFolder = $this->rootFolder; |
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$updatable = true; |
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} |
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/** @var File $file */ |
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$file = $rootFolder->getById($fileId)[0]; |
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// If its a public share, use the owner from the share, otherwise check the file object |
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if (is_null($owneruid)) { |
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$owneruid = $file->getOwner()->getUID(); |
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} |
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$serverHost = $this->urlGenerator->getAbsoluteURL('/');//$this->request->getServerProtocol() . '://' . $this->request->getServerHost(); |
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if (is_null($this->userId) && isset($_COOKIE['guestUser'])) { |
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$guest_name = $this->trans->t('Guest: %s', $_COOKIE['guestUser']); |
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} else { |
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$guest_name = NULL; |
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} |
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$wopi = $this->wopiMapper->generateFileToken($fileId, $owneruid, $editoruid, $version, (int)$updatable, $serverHost, $guest_name); |
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try { |
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return [ |
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$this->wopiParser->getUrlSrc($file->getMimeType())['urlsrc'], |
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$wopi->getToken(), |
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]; |
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} catch (\Exception $e){ |
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throw $e; |
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} |
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} |
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public function getTokenForTemplate(File $file, $userId, $templateDestination) { |
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$owneruid = $userId; |
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$editoruid = $userId; |
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$rootFolder = $this->rootFolder->getUserFolder($editoruid); |
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$updatable = $rootFolder->isUpdateable(); |
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// Check if the editor (user who is accessing) is in editable group |
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// UserCanWrite only if |
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// 1. No edit groups are set or |
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// 2. if they are set, it is in one of the edit groups |
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$editGroups = array_filter(explode('|', $this->appConfig->getAppValue('edit_groups'))); |
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View Code Duplication |
if ($updatable && count($editGroups) > 0) { |
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$updatable = false; |
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foreach($editGroups as $editGroup) { |
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$editorGroup = \OC::$server->getGroupManager()->get($editGroup); |
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if ($editorGroup !== null && sizeof($editorGroup->searchUsers($editoruid)) > 0) { |
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$updatable = true; |
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break; |
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} |
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} |
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} |
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$serverHost = $this->urlGenerator->getAbsoluteURL('/'); |
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$wopi = $this->wopiMapper->generateFileToken($file->getId(), $owneruid, $editoruid, 0, (int)$updatable, $serverHost, null, $templateDestination); |
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return [ |
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$this->wopiParser->getUrlSrc($file->getMimeType())['urlsrc'], |
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$wopi->getToken(), |
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]; |
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} |
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} |
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nextcloud /
richdocuments
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.