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LoadPublicViewerListener.php « Listeners « lib - github.com/nextcloud/files_pdfviewer.git - Unnamed repository; edit this file 'description' to name the repository.
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<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2020 John Molakvoæ <skjnldsv@protonmail.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\Listeners;

use OCA\Files_PDFViewer\AppInfo\Application;
use OCA\Files_Sharing\Event\BeforeTemplateRenderedEvent;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Util;

class LoadPublicViewerListener implements IEventListener {
	public function handle(Event $event): void {
		if (!$event instanceof BeforeTemplateRenderedEvent) {
			return;
		}

		// If the event has a scope it is not the default share page but, for
		// example, the authentication page
		if ($event->getScope() !== null) {
			return;
		}

		Util::addScript(Application::APP_ID, 'files_pdfviewer-public');
	}
}