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File / Folder	Size	Action
.	-
AjaxDataCollector.php	0.813KB	edt ren
ConfigDataCollector.php	7.167KB	edt ren
DataCollector.php	2.65KB	edt ren
DataCollectorInterface.php	0.876KB	edt ren
DumpDataCollector.php	10.683KB	edt ren
EventDataCollector.php	4.234KB	edt ren
ExceptionDataCollector.php	1.556KB	edt ren
LateDataCollectorInterf...	0.532KB	edt ren
LoggerDataCollector.php	10.771KB	edt ren
MemoryDataCollector.php	2.166KB	edt ren
RequestDataCollector.php	16.345KB	edt ren
RouterDataCollector.php	2.354KB	edt ren
TimeDataCollector.php	3.36KB	edt ren

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\DataCollector;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\ParameterBag;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpKernel\Event\ControllerEvent;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\VarDumper\Cloner\Data;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @final
 */
class RequestDataCollector extends DataCollector implements EventSubscriberInterface, LateDataCollectorInterface
{
    /**
     * @var \SplObjectStorage<Request, callable>
     */
    private \SplObjectStorage $controllers;
    private array $sessionUsages = [];
    private ?RequestStack $requestStack;

public function __construct(?RequestStack $requestStack = null)
    {
        $this->controllers = new \SplObjectStorage();
        $this->requestStack = $requestStack;
    }

public function collect(Request $request, Response $response, ?\Throwable $exception = null): void
    {
        // attributes are serialized and as they can be anything, they need to be converted to strings.
        $attributes = [];
        $route = '';
        foreach ($request->attributes->all() as $key => $value) {
            if ('_route' === $key) {
                $route = \is_object($value) ? $value->getPath() : $value;
                $attributes[$key] = $route;
            } else {
                $attributes[$key] = $value;
            }
        }

$content = $request->getContent();

$sessionMetadata = [];
        $sessionAttributes = [];
        $flashes = [];
        if ($request->hasSession()) {
            $session = $request->getSession();
            if ($session->isStarted()) {
                $sessionMetadata['Created'] = date(\DATE_RFC822, $session->getMetadataBag()->getCreated());
                $sessionMetadata['Last used'] = date(\DATE_RFC822, $session->getMetadataBag()->getLastUsed());
                $sessionMetadata['Lifetime'] = $session->getMetadataBag()->getLifetime();
                $sessionAttributes = $session->all();
                $flashes = $session->getFlashBag()->peekAll();
            }
        }

$statusCode = $response->getStatusCode();

$responseCookies = [];
        foreach ($response->headers->getCookies() as $cookie) {
            $responseCookies[$cookie->getName()] = $cookie;
        }

$dotenvVars = [];
        foreach (explode(',', $_SERVER['SYMFONY_DOTENV_VARS'] ?? $_ENV['SYMFONY_DOTENV_VARS'] ?? '') as $name) {
            if ('' !== $name && isset($_ENV[$name])) {
                $dotenvVars[$name] = $_ENV[$name];
            }
        }

$this->data = [
            'method' => $request->getMethod(),
            'format' => $request->getRequestFormat(),
            'content_type' => $response->headers->get('Content-Type', 'text/html'),
            'status_text' => Response::$statusTexts[$statusCode] ?? '',
            'status_code' => $statusCode,
            'request_query' => $request->query->all(),
            'request_request' => $request->request->all(),
            'request_files' => $request->files->all(),
            'request_headers' => $request->headers->all(),
            'request_server' => $request->server->all(),
            'request_cookies' => $request->cookies->all(),
            'request_attributes' => $attributes,
            'route' => $route,
            'response_headers' => $response->headers->all(),
            'response_cookies' => $responseCookies,
            'session_metadata' => $sessionMetadata,
            'session_attributes' => $sessionAttributes,
            'session_usages' => array_values($this->sessionUsages),
            'stateless_check' => $this->requestStack?->getMainRequest()?->attributes->get('_stateless') ?? false,
            'flashes' => $flashes,
            'path_info' => $request->getPathInfo(),
            'controller' => 'n/a',
            'locale' => $request->getLocale(),
            'dotenv_vars' => $dotenvVars,
        ];

if (isset($this->data['request_headers']['php-auth-pw'])) {
            $this->data['request_headers']['php-auth-pw'] = '******';
        }

if (isset($this->data['request_server']['PHP_AUTH_PW'])) {
            $this->data['request_server']['PHP_AUTH_PW'] = '******';
        }

if (isset($this->data['request_request']['_password'])) {
            $encodedPassword = rawurlencode($this->data['request_request']['_password']);
            $content = str_replace('_password='.$encodedPassword, '_password=******', $content);
            $this->data['request_request']['_password'] = '******';
        }

$this->data['content'] = $content;

foreach ($this->data as $key => $value) {
            if (!\is_array($value)) {
                continue;
            }
            if ('request_headers' === $key || 'response_headers' === $key) {
                $this->data[$key] = array_map(fn ($v) => isset($v[0]) && !isset($v[1]) ? $v[0] : $v, $value);
            }
        }

if (isset($this->controllers[$request])) {
            $this->data['controller'] = $this->parseController($this->controllers[$request]);
            unset($this->controllers[$request]);
        }

if ($request->attributes->has('_redirected') && $redirectCookie = $request->cookies->get('sf_redirect')) {
            $this->data['redirect'] = json_decode($redirectCookie, true);

$response->headers->clearCookie('sf_redirect');
        }

if ($response->isRedirect()) {
            $response->headers->setCookie(new Cookie(
                'sf_redirect',
                json_encode([
                    'token' => $response->headers->get('x-debug-token'),
                    'route' => $request->attributes->get('_route', 'n/a'),
                    'method' => $request->getMethod(),
                    'controller' => $this->parseController($request->attributes->get('_controller')),
                    'status_code' => $statusCode,
                    'status_text' => Response::$statusTexts[$statusCode],
                ]),
                0, '/', null, $request->isSecure(), true, false, 'lax'
            ));
        }

$this->data['identifier'] = $this->data['route'] ?: (\is_array($this->data['controller']) ? $this->data['controller']['class'].'::'.$this->data['controller']['method'].'()' : $this->data['controller']);

if ($response->headers->has('x-previous-debug-token')) {
            $this->data['forward_token'] = $response->headers->get('x-previous-debug-token');
        }
    }

public function lateCollect(): void
    {
        $this->data = $this->cloneVar($this->data);
    }

public function reset(): void
    {
        parent::reset();
        $this->controllers = new \SplObjectStorage();
        $this->sessionUsages = [];
    }

public function getMethod(): string
    {
        return $this->data['method'];
    }

public function getPathInfo(): string
    {
        return $this->data['path_info'];
    }

/**
     * @return ParameterBag
     */
    public function getRequestRequest()
    {
        return new ParameterBag($this->data['request_request']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getRequestQuery()
    {
        return new ParameterBag($this->data['request_query']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getRequestFiles()
    {
        return new ParameterBag($this->data['request_files']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getRequestHeaders()
    {
        return new ParameterBag($this->data['request_headers']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getRequestServer(bool $raw = false)
    {
        return new ParameterBag($this->data['request_server']->getValue($raw));
    }

/**
     * @return ParameterBag
     */
    public function getRequestCookies(bool $raw = false)
    {
        return new ParameterBag($this->data['request_cookies']->getValue($raw));
    }

/**
     * @return ParameterBag
     */
    public function getRequestAttributes()
    {
        return new ParameterBag($this->data['request_attributes']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getResponseHeaders()
    {
        return new ParameterBag($this->data['response_headers']->getValue());
    }

/**
     * @return ParameterBag
     */
    public function getResponseCookies()
    {
        return new ParameterBag($this->data['response_cookies']->getValue());
    }

public function getSessionMetadata(): array
    {
        return $this->data['session_metadata']->getValue();
    }

public function getSessionAttributes(): array
    {
        return $this->data['session_attributes']->getValue();
    }

public function getStatelessCheck(): bool
    {
        return $this->data['stateless_check'];
    }

public function getSessionUsages(): Data|array
    {
        return $this->data['session_usages'];
    }

public function getFlashes(): array
    {
        return $this->data['flashes']->getValue();
    }

/**
     * @return string|resource
     */
    public function getContent()
    {
        return $this->data['content'];
    }

/**
     * @return bool
     */
    public function isJsonRequest()
    {
        return 1 === preg_match('{^application/(?:\w+\++)*json$}i', $this->data['request_headers']['content-type']);
    }

/**
     * @return string|null
     */
    public function getPrettyJson()
    {
        $decoded = json_decode($this->getContent());

return \JSON_ERROR_NONE === json_last_error() ? json_encode($decoded, \JSON_PRETTY_PRINT) : null;
    }

public function getContentType(): string
    {
        return $this->data['content_type'];
    }

public function getStatusText(): string
    {
        return $this->data['status_text'];
    }

public function getStatusCode(): int
    {
        return $this->data['status_code'];
    }

public function getFormat(): string
    {
        return $this->data['format'];
    }

public function getLocale(): string
    {
        return $this->data['locale'];
    }

/**
     * @return ParameterBag
     */
    public function getDotenvVars()
    {
        return new ParameterBag($this->data['dotenv_vars']->getValue());
    }

/**
     * Gets the route name.
     *
     * The _route request attributes is automatically set by the Router Matcher.
     */
    public function getRoute(): string
    {
        return $this->data['route'];
    }

public function getIdentifier(): string
    {
        return $this->data['identifier'];
    }

/**
     * Gets the route parameters.
     *
     * The _route_params request attributes is automatically set by the RouterListener.
     */
    public function getRouteParams(): array
    {
        return isset($this->data['request_attributes']['_route_params']) ? $this->data['request_attributes']['_route_params']->getValue() : [];
    }

/**
     * Gets the parsed controller.
     *
     * @return array|string|Data The controller as a string or array of data
     *                           with keys 'class', 'method', 'file' and 'line'
     */
    public function getController(): array|string|Data
    {
        return $this->data['controller'];
    }

/**
     * Gets the previous request attributes.
     *
     * @return array|Data|false A legacy array of data from the previous redirection response
     *                          or false otherwise
     */
    public function getRedirect(): array|Data|false
    {
        return $this->data['redirect'] ?? false;
    }

public function getForwardToken(): ?string
    {
        return $this->data['forward_token'] ?? null;
    }

public function onKernelController(ControllerEvent $event): void
    {
        $this->controllers[$event->getRequest()] = $event->getController();
    }

public function onKernelResponse(ResponseEvent $event): void
    {
        if (!$event->isMainRequest()) {
            return;
        }

if ($event->getRequest()->cookies->has('sf_redirect')) {
            $event->getRequest()->attributes->set('_redirected', true);
        }
    }

public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::CONTROLLER => 'onKernelController',
            KernelEvents::RESPONSE => 'onKernelResponse',
        ];
    }

public function getName(): string
    {
        return 'request';
    }

public function collectSessionUsage(): void
    {
        $trace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS);

$traceEndIndex = \count($trace) - 1;
        for ($i = $traceEndIndex; $i > 0; --$i) {
            if (null !== ($class = $trace[$i]['class'] ?? null) && (is_subclass_of($class, SessionInterface::class) || is_subclass_of($class, SessionBagInterface::class))) {
                $traceEndIndex = $i;
                break;
            }
        }

if ((\count($trace) - 1) === $traceEndIndex) {
            return;
        }

// Remove part of the backtrace that belongs to session only
        array_splice($trace, 0, $traceEndIndex);

// Merge identical backtraces generated by internal call reports
        $name = sprintf('%s:%s', $trace[1]['class'] ?? $trace[0]['file'], $trace[0]['line']);
        if (!\array_key_exists($name, $this->sessionUsages)) {
            $this->sessionUsages[$name] = [
                'name' => $name,
                'file' => $trace[0]['file'],
                'line' => $trace[0]['line'],
                'trace' => $trace,
            ];
        }
    }

/**
     * @return array|string An array of controller data or a simple string
     */
    private function parseController(array|object|string|null $controller): array|string
    {
        if (\is_string($controller) && str_contains($controller, '::')) {
            $controller = explode('::', $controller);
        }

if (\is_array($controller)) {
            try {
                $r = new \ReflectionMethod($controller[0], $controller[1]);

return [
                    'class' => \is_object($controller[0]) ? get_debug_type($controller[0]) : $controller[0],
                    'method' => $controller[1],
                    'file' => $r->getFileName(),
                    'line' => $r->getStartLine(),
                ];
            } catch (\ReflectionException) {
                if (\is_callable($controller)) {
                    // using __call or  __callStatic
                    return [
                        'class' => \is_object($controller[0]) ? get_debug_type($controller[0]) : $controller[0],
                        'method' => $controller[1],
                        'file' => 'n/a',
                        'line' => 'n/a',
                    ];
                }
            }
        }

if ($controller instanceof \Closure) {
            $r = new \ReflectionFunction($controller);

$controller = [
                'class' => $r->getName(),
                'method' => null,
                'file' => $r->getFileName(),
                'line' => $r->getStartLine(),
            ];

if (str_contains($r->name, '{closure}')) {
                return $controller;
            }
            $controller['method'] = $r->name;

if ($class = \PHP_VERSION_ID >= 80111 ? $r->getClosureCalledClass() : $r->getClosureScopeClass()) {
                $controller['class'] = $class->name;
            } else {
                return $r->name;
            }

return $controller;
        }

if (\is_object($controller)) {
            $r = new \ReflectionClass($controller);

return [
                'class' => $r->getName(),
                'method' => null,
                'file' => $r->getFileName(),
                'line' => $r->getStartLine(),
            ];
        }

return \is_string($controller) ? $controller : 'n/a';
    }
}