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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright 2014 Lukas Reschke [email protected] |
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* |
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* @author Lukas Reschke <[email protected]> |
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* @author John Molakvoæ <[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\Files_PDFViewer\Controller; |
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use OCA\Files_PDFViewer\AppInfo\Application; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http\ContentSecurityPolicy; |
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use OCP\AppFramework\Http\StreamResponse; |
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use OCP\AppFramework\Http\TemplateResponse; |
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use OCP\IRequest; |
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use OCP\IURLGenerator; |
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class DisplayController extends Controller { |
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/** @var IURLGenerator */ |
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private $urlGenerator; |
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/** |
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* @param IRequest $request |
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* @param IURLGenerator $urlGenerator |
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*/ |
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public function __construct(IRequest $request, |
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IURLGenerator $urlGenerator) { |
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parent::__construct(Application::APP_ID, $request); |
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$this->urlGenerator = $urlGenerator; |
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} |
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/** |
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* @PublicPage |
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* @NoCSRFRequired |
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* |
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* @param bool $minmode |
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* @return TemplateResponse |
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*/ |
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public function showPdfViewer(bool $minmode = false): TemplateResponse { |
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$params = [ |
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'urlGenerator' => $this->urlGenerator, |
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'minmode' => $minmode |
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]; |
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$response = new TemplateResponse(Application::APP_ID, 'viewer', $params, 'blank'); |
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$policy = new ContentSecurityPolicy(); |
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$policy->addAllowedChildSrcDomain('\'self\''); |
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$policy->addAllowedFontDomain('data:'); |
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$policy->addAllowedImageDomain('*'); |
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$policy->allowEvalScript(false); |
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$response->setContentSecurityPolicy($policy); |
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return $response; |
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} |
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/** |
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* @NoAdminRequired |
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* @NoCSRFRequired |
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* |
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* @return StreamResponse |
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*/ |
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public function serviceWorker(): StreamResponse { |
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$response = new StreamResponse(__DIR__.'/../../js/files_pdfviewer-worker.js'); |
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$response->setHeaders(['Content-Type' => 'application/javascript']); |
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$policy = new ContentSecurityPolicy(); |
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$policy->addAllowedWorkerSrcDomain("'self'"); |
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$policy->addAllowedScriptDomain("'self'"); |
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$policy->addAllowedConnectDomain("'self'"); |
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$response->setContentSecurityPolicy($policy); |
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return $response; |
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} |
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} |
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nextcloud /
files_pdfviewer
