migrate therinaldos.com data

wedding-pics/apps/files_pdfviewer/lib/Controller/DisplayController.php

@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2014 Lukas Reschke lukas@owncloud.com
+ *
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files_PDFViewer\Controller;
+
+use OCA\Files_PDFViewer\AppInfo\Application;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+
+class DisplayController extends Controller {
+
+	/** @var IURLGenerator */
+	private $urlGenerator;
+
+	/**
+	 * @param IRequest $request
+	 * @param IURLGenerator $urlGenerator
+	 */
+	public function __construct(IRequest $request,
+		IURLGenerator $urlGenerator) {
+		parent::__construct(Application::APP_ID, $request);
+		$this->urlGenerator = $urlGenerator;
+	}
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 *
+	 * @param bool $minmode
+	 * @return TemplateResponse
+	 */
+	public function showPdfViewer(bool $minmode = false): TemplateResponse {
+		$params = [
+			'urlGenerator' => $this->urlGenerator,
+			'minmode' => $minmode
+		];
+
+		$response = new TemplateResponse(Application::APP_ID, 'viewer', $params, 'blank');
+
+		$policy = new ContentSecurityPolicy();
+		$policy->addAllowedChildSrcDomain('\'self\'');
+		$policy->addAllowedFontDomain('data:');
+		$policy->addAllowedImageDomain('*');
+		// Needed for the ES5 compatible build of PDF.js
+		$policy->allowEvalScript(true);
+		$response->setContentSecurityPolicy($policy);
+
+		return $response;
+	}
+}