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File: Xmr.php
<?php /** * Copyright (C) 2022 Xibo Signage Ltd * * Xibo - Digital Signage - http://www.xibo.org.uk * * This file is part of Xibo. * * Xibo 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 * any later version. * * Xibo 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 Xibo. If not, see <http://www.gnu.org/licenses/>. */ namespace Xibo\Middleware; use Psr\Http\Message\ResponseInterface as Response; use Psr\Http\Message\ServerRequestInterface as Request; use Psr\Http\Server\MiddlewareInterface as Middleware; use Psr\Http\Server\RequestHandlerInterface as RequestHandler; use Slim\App as App; use Xibo\Service\DisplayNotifyService; use Xibo\Service\NullDisplayNotifyService; use Xibo\Service\PlayerActionService; use Xibo\Support\Exception\GeneralException; /** * Class Xmr * @package Xibo\Middleware * * NOTE: This must be the very last layer in the onion */ class Xmr implements Middleware { /* @var App $app */ private $app; /** * Xmr constructor. * @param $app */ public function __construct($app) { $this->app = $app; } /** * Call * @param Request $request * @param RequestHandler $handler * @return Response */ public function process(Request $request, RequestHandler $handler): Response { $app = $this->app; // Start self::setXmr($app); // Pass along the request $response = $handler->handle($request); // Finish // this must happen at the very end of the request self::finish($app); // Return the response to the browser return $response; } /** * Finish XMR * @param App $app */ public static function finish($app) { $container = $app->getContainer(); // Handle display notifications if ($container->has('displayNotifyService')) { try { $container->get('displayNotifyService')->processQueue(); } catch (GeneralException $e) { $container->get('logService')->error( 'Unable to Process Queue of Display Notifications due to %s', $e->getMessage() ); } } // Handle player actions if ($container->has('playerActionService')) { try { $container->get('playerActionService')->processQueue(); } catch (\Exception $e) { $container->get('logService')->error( 'Unable to Process Queue of Player actions due to %s', $e->getMessage() ); } } // Re-terminate any DB connections $app->getContainer()->get('store')->close(); } /** * Set XMR * @param App $app * @param bool $triggerPlayerActions */ public static function setXmr($app, $triggerPlayerActions = true) { // Player Action Helper $app->getContainer()->set('playerActionService', function () use ($app, $triggerPlayerActions) { return new PlayerActionService( $app->getContainer()->get('configService'), $app->getContainer()->get('logService'), $triggerPlayerActions ); }); // Register the display notify service $app->getContainer()->set('displayNotifyService', function () use ($app) { return new DisplayNotifyService( $app->getContainer()->get('configService'), $app->getContainer()->get('logService'), $app->getContainer()->get('store'), $app->getContainer()->get('pool'), $app->getContainer()->get('playerActionService'), $app->getContainer()->get('scheduleFactory') ); }); } }