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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Frontend\Middleware;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use TYPO3\CMS\Core\TimeTracker\TimeTracker;
use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
/**
* Initializes the time tracker (singleton) for the whole TYPO3 Frontend
*
* @internal
*/
class TimeTrackerInitialization implements MiddlewareInterface
{
public function __construct(protected readonly TimeTracker $timeTracker) {}
/**
* Starting time tracking (by setting up a singleton object)
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$timeTrackingEnabled = $this->isBackendUserCookieSet($request);
$this->timeTracker->setEnabled($timeTrackingEnabled);
$this->timeTracker->start(microtime(true));
$this->timeTracker->push('');
$response = $handler->handle($request);
// Finish time tracking
$this->timeTracker->pull();
$this->timeTracker->finish();
if ($this->isDebugModeEnabled()) {
return $response->withHeader('X-TYPO3-Parsetime', $this->timeTracker->getParseTime() . 'ms');
}
return $response;
}
protected function isBackendUserCookieSet(ServerRequestInterface $request): bool
{
$configuredCookieName = trim($GLOBALS['TYPO3_CONF_VARS']['BE']['cookieName']) ?: 'be_typo_user';
return !empty($request->getCookieParams()[$configuredCookieName]);
}
protected function isDebugModeEnabled(): bool
{
$controller = $GLOBALS['TSFE'] ?? null;
if ($controller instanceof TypoScriptFrontendController && !empty($controller->config['config']['debug'] ?? false)) {
return true;
}
return !empty($GLOBALS['TYPO3_CONF_VARS']['FE']['debug']);
}
}