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<?php |
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/** |
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* @copyright 2017, 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\FilesTextEditor\Controller; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http; |
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use OCP\AppFramework\Http\DataResponse; |
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use OCP\Files\Folder; |
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use OCP\Files\NotFoundException; |
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use OCP\IL10N; |
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use OCP\IRequest; |
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use OCP\ISession; |
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use OCP\Share\Exceptions\ShareNotFound; |
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use OCP\Share\IManager as ShareManager; |
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class PublicFileHandlingController extends Controller{ |
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/** @var IL10N */ |
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private $l; |
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/** @var ShareManager */ |
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private $shareManager; |
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/** @var ISession */ |
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private $session; |
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/** |
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* |
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* @param string $AppName |
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* @param IRequest $request |
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* @param IL10N $l10n |
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* @param ShareManager $shareManager |
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* @param ISession $session |
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*/ |
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public function __construct($AppName, |
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IRequest $request, |
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IL10N $l10n, |
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ShareManager $shareManager, |
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ISession $session) { |
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parent::__construct($AppName, $request); |
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$this->l = $l10n; |
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$this->shareManager = $shareManager; |
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$this->session = $session; |
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} |
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/** |
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* load text file |
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* |
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* @NoAdminRequired |
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* @PublicPage |
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* @NoCSRFRequired |
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* |
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* @param string $token |
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* @return DataResponse |
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*/ |
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public function load($token) { |
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try { |
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$share = $this->shareManager->getShareByToken($token); |
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} catch (ShareNotFound $e) { |
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return new DataResponse(['message' => $this->l->t('Share not found'), Http::STATUS_NOT_FOUND]); |
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} |
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if ($share->getPassword() !== null && |
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(!$this->session->exists('public_link_authenticated') |
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|| $this->session->get('public_link_authenticated') !== (string)$share->getId())) { |
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return new DataResponse(['message' => $this->l->t('You are not authorized to open this share'), Http::STATUS_BAD_REQUEST]); |
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} |
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try { |
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$node = $share->getNode(); |
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} catch (NotFoundException $e) { |
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return new DataResponse(['message' => $this->l->t('Share not found'), Http::STATUS_NOT_FOUND]); |
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} |
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if ($node instanceof Folder) { |
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return new DataResponse(['message' => $this->l->t('You can not open a folder')], Http::STATUS_BAD_REQUEST); |
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} |
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// default of 4MB |
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$maxSize = 4194304; |
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if ($node->getSize() > $maxSize) { |
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return new DataResponse(['message' => $this->l->t('This file is too big to be opened. Please download the file instead.')], Http::STATUS_BAD_REQUEST); |
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} |
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$fileContents = $node->getContent(); |
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if ($fileContents !== false) { |
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$encoding = mb_detect_encoding($fileContents . 'a', 'UTF-8, WINDOWS-1252, ISO-8859-15, ISO-8859-1, ASCII', true); |
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if ($encoding === '') { |
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// set default encoding if it couldn't be detected |
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$encoding = 'ISO-8859-15'; |
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} |
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$fileContents = iconv($encoding, 'UTF-8', $fileContents); |
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return new DataResponse( |
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[ |
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'filecontents' => $fileContents, |
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'writeable' => false, |
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'mime' => $node->getMimeType(), |
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'mtime' => $node->getMTime(), |
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], |
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Http::STATUS_OK |
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); |
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} |
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return new DataResponse(['message' => $this->l->t('Cannot read the file.')], Http::STATUS_BAD_REQUEST); |
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} |
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} |
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nextcloud /
files_texteditor
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