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File: TrailingSlashMiddleware.php
<?php /* * Copyright (C) 2021 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; use Psr\Http\Server\RequestHandlerInterface as RequestHandler; use Slim\App; /** * Trailing Slash Middleware * this middleware is used for routes contained inside a directory * Apache automatically adds a trailing slash to these URLs, Nginx does not. * Slim treats trailing slashes differently to non-trailing slashes * We need to mimic Apache for the director route. * @package Xibo\Middleware */ class TrailingSlashMiddleware implements MiddlewareInterface { /* @var App $app */ private $app; /** * Storage constructor. * @param $app */ public function __construct($app) { $this->app = $app; } /** * Middleware process * @param \Psr\Http\Message\ServerRequestInterface $request * @param \Psr\Http\Server\RequestHandlerInterface $handler * @return \Psr\Http\Message\ResponseInterface */ public function process(Request $request, RequestHandler $handler): Response { $uri = $request->getUri(); $path = $uri->getPath(); if ($path === $this->app->getBasePath()) { // Add a trailing slash for the route middleware to match $request = $request->withUri($uri->withPath($path . '/')); } return $handler->handle($request); } }