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<?php |
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/** |
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* @copyright 2018, Roeland Jago Douma <[email protected]> |
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* |
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* @author Roeland Jago Douma <[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\Db; |
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use OCP\AppFramework\Db\DoesNotExistException; |
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use OCP\AppFramework\Db\Mapper; |
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use OCP\AppFramework\Utility\ITimeFactory; |
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use OCP\IDBConnection; |
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use OCP\ILogger; |
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use OCP\Security\ISecureRandom; |
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class WopiMapper extends Mapper { |
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// Tokens expire after this many seconds (not defined by WOPI specs). |
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const TOKEN_LIFETIME_SECONDS = 1800; |
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/** @var ISecureRandom */ |
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private $random; |
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/** @var ILogger */ |
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private $logger; |
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/** @var ITimeFactory */ |
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private $timeFactory; |
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public function __construct(IDBConnection $db, |
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ISecureRandom $random, |
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ILogger $logger, |
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ITimeFactory $timeFactory) { |
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parent::__construct($db, 'richdocuments_wopi', Wopi::class); |
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$this->random = $random; |
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$this->logger = $logger; |
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$this->timeFactory = $timeFactory; |
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} |
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/** |
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* @param int $fileId |
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* @param string $owner |
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* @param string $editor |
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* @param int $version |
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* @param bool $updatable |
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* @param string $serverHost |
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* @param string $guestDisplayname |
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* @param int $templateDestination |
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* @return Wopi |
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*/ |
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public function generateFileToken($fileId, $owner, $editor, $version, $updatable, $serverHost, $guestDisplayname, $templateDestination = 0, $hideDownload = false, $direct = false, $isRemoteToken = false) { |
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$token = $this->random->generate(32, ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS); |
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$wopi = Wopi::fromParams([ |
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'fileid' => $fileId, |
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'ownerUid' => $owner, |
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'editorUid' => $editor, |
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'version' => $version, |
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'canwrite' => $updatable, |
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'serverHost' => $serverHost, |
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'token' => $token, |
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'expiry' => $this->timeFactory->getTime() + self::TOKEN_LIFETIME_SECONDS, |
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'guestDisplayname' => $guestDisplayname, |
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'templateDestination' => $templateDestination, |
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'hideDownload' => $hideDownload, |
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'direct' => $direct, |
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'isRemoteToken' => $isRemoteToken |
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]); |
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/** @var Wopi $wopi */ |
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$wopi = $this->insert($wopi); |
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return $wopi; |
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} |
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/** |
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* @deprecated |
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* @param $token |
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*/ |
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public function getPathForToken($token) { |
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return $this->getWopiForToken($token); |
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} |
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/** |
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* Given a token, validates it and |
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* constructs and validates the path. |
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* Returns the path, if valid, else false. |
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* |
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* @param string $token |
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* @throws DoesNotExistException |
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* @return Wopi |
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*/ |
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public function getWopiForToken($token) { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('*') |
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->from('richdocuments_wopi') |
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->where( |
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$qb->expr()->eq('token', $qb->createNamedParameter($token)) |
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); |
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$result = $qb->execute(); |
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$row = $result->fetch(); |
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$result->closeCursor(); |
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$this->logger->debug('Loaded WOPI Token record: {row}.', [ |
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'row' => $row, |
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'app' => 'richdocuments' |
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]); |
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if ($row === false) { |
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throw new DoesNotExistException('Could not find token.'); |
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} |
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/** @var Wopi $wopi */ |
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$wopi = Wopi::fromRow($row); |
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//TODO: validate. |
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if ($wopi->getExpiry() > $this->timeFactory->getTime()){ |
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// Expired token! |
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//http_response_code(404); |
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//$wopi->deleteBy('id', $row['id']); |
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//return false; |
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} |
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return $wopi; |
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} |
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} |
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nextcloud /
richdocuments
Loading history...
This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead.