2 namespace TYPO3\CMS\Backend\Http
;
5 * This file is part of the TYPO3 CMS project.
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
14 * The TYPO3 project - inspiring people to share!
16 use TYPO3\CMS\Core\Core\ApplicationInterface
;
17 use TYPO3\CMS\Core\Core\Bootstrap
;
20 * Entry point for the TYPO3 Backend (HTTP requests)
22 class Application
implements ApplicationInterface
32 protected $entryPointPath = 'typo3/';
35 * @var \Psr\Http\Message\ServerRequestInterface
40 * All available request handlers that can handle backend requests (non-CLI)
43 protected $availableRequestHandlers = array(
44 \TYPO3\CMS\Backend\Http\RequestHandler
::class,
45 \TYPO3\CMS\Backend\Http\BackendModuleRequestHandler
::class,
46 \TYPO3\CMS\Backend\Http\AjaxRequestHandler
::class
50 * Constructor setting up legacy constant and register available Request Handlers
52 * @param \Composer\Autoload\ClassLoader $classLoader an instance of the class loader
54 public function __construct($classLoader)
56 $this->defineLegacyConstants();
58 $this->bootstrap
= Bootstrap
::getInstance()
59 ->initializeClassLoader($classLoader)
60 ->setRequestType(TYPO3_REQUESTTYPE_BE |
(!empty($_GET['ajaxID']) ? TYPO3_REQUESTTYPE_AJAX
: 0))
61 ->baseSetup($this->entryPointPath
);
63 // Redirect to install tool if base configuration is not found
64 if (!$this->bootstrap
->checkIfEssentialConfigurationExists()) {
65 $this->bootstrap
->redirectToInstallTool($this->entryPointPath
);
68 foreach ($this->availableRequestHandlers
as $requestHandler) {
69 $this->bootstrap
->registerRequestHandlerImplementation($requestHandler);
72 $this->bootstrap
->configure();
76 * Set up the application and shut it down afterwards
78 * @param callable $execute
81 public function run(callable
$execute = null)
83 $this->request
= \TYPO3\CMS\Core\Http\ServerRequestFactory
::fromGlobals();
84 // see below when this option is set and Bootstrap::defineTypo3RequestTypes() for more details
85 if (TYPO3_REQUESTTYPE
& TYPO3_REQUESTTYPE_AJAX
) {
86 $this->request
= $this->request
->withAttribute('isAjaxRequest', true);
87 } elseif (isset($this->request
->getQueryParams()['M'])) {
88 $this->request
= $this->request
->withAttribute('isModuleRequest', true);
91 $this->bootstrap
->handleRequest($this->request
);
93 if ($execute !== null) {
94 call_user_func($execute);
97 $this->bootstrap
->shutdown();
101 * Define constants and variables
103 protected function defineLegacyConstants()
105 define('TYPO3_MODE', 'BE');