143 lines
4.2 KiB
PHP
143 lines
4.2 KiB
PHP
<?php
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/**
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* Copyright (C) 2022 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - http://www.xibo.org.uk
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*
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* This file is part of Xibo.
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*
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* Xibo 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 published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo 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 Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Middleware;
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use Psr\Http\Message\ResponseInterface as Response;
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use Psr\Http\Message\ServerRequestInterface as Request;
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use Psr\Http\Server\MiddlewareInterface as Middleware;
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use Psr\Http\Server\RequestHandlerInterface as RequestHandler;
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use Slim\App as App;
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use Xibo\Service\DisplayNotifyService;
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use Xibo\Service\NullDisplayNotifyService;
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use Xibo\Service\PlayerActionService;
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use Xibo\Support\Exception\GeneralException;
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/**
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* Class Xmr
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* @package Xibo\Middleware
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*
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* NOTE: This must be the very last layer in the onion
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*/
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class Xmr implements Middleware
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{
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/* @var App $app */
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private $app;
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/**
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* Xmr constructor.
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* @param $app
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*/
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public function __construct($app)
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{
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$this->app = $app;
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}
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/**
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* Call
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* @param Request $request
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* @param RequestHandler $handler
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* @return Response
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*/
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public function process(Request $request, RequestHandler $handler): Response
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{
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$app = $this->app;
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// Start
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self::setXmr($app);
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// Pass along the request
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$response = $handler->handle($request);
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// Finish
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// this must happen at the very end of the request
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self::finish($app);
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// Return the response to the browser
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return $response;
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}
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/**
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* Finish XMR
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* @param App $app
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*/
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public static function finish($app)
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{
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$container = $app->getContainer();
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// Handle display notifications
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if ($container->has('displayNotifyService')) {
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try {
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$container->get('displayNotifyService')->processQueue();
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} catch (GeneralException $e) {
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$container->get('logService')->error(
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'Unable to Process Queue of Display Notifications due to %s',
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$e->getMessage()
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);
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}
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}
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// Handle player actions
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if ($container->has('playerActionService')) {
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try {
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$container->get('playerActionService')->processQueue();
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} catch (\Exception $e) {
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$container->get('logService')->error(
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'Unable to Process Queue of Player actions due to %s',
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$e->getMessage()
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);
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}
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}
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// Re-terminate any DB connections
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$app->getContainer()->get('store')->close();
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}
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/**
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* Set XMR
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* @param App $app
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* @param bool $triggerPlayerActions
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*/
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public static function setXmr($app, $triggerPlayerActions = true)
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{
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// Player Action Helper
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$app->getContainer()->set('playerActionService', function () use ($app, $triggerPlayerActions) {
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return new PlayerActionService(
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$app->getContainer()->get('configService'),
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$app->getContainer()->get('logService'),
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$triggerPlayerActions
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);
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});
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// Register the display notify service
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$app->getContainer()->set('displayNotifyService', function () use ($app) {
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return new DisplayNotifyService(
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$app->getContainer()->get('configService'),
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$app->getContainer()->get('logService'),
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$app->getContainer()->get('store'),
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$app->getContainer()->get('pool'),
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$app->getContainer()->get('playerActionService'),
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$app->getContainer()->get('scheduleFactory')
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);
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});
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}
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}
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