<?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;

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

    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, \Throwable $exception = null)
    {
        // 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(function ($v) { return isset($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()
    {
        $this->data = $this->cloneVar($this->data);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    public function getContent()
    {
        return $this->data['content'];
    }

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

    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()
    {
        return $this->data['content_type'];
    }

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

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

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

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

    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()
    {
        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()
    {
        return $this->data['forward_token'] ?? null;
    }

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

    public function onKernelResponse(ResponseEvent $event)
    {
        if (!$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',
        ];
    }

    /**
     * {@inheritdoc}
     */
    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 $e) {
                if (\is_callable($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';
    }
}

• [F] AjaxDataCollector.php
  Delete
• [F] ConfigDataCollector.php
  Delete
• [F] DataCollector.php
  Delete
• [F] DataCollectorInterface.php
  Delete
• [F] DumpDataCollector.php
  Delete
• [F] EventDataCollector.php
  Delete
• [F] ExceptionDataCollector.php
  Delete
• [F] LateDataCollectorInterface.php
  Delete
• [F] LoggerDataCollector.php
  Delete
• [F] MemoryDataCollector.php
  Delete
• [F] RequestDataCollector.php
  Delete
• [F] RouterDataCollector.php
  Delete
• [F] TimeDataCollector.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
• Reinventing Your Wallet for Modern Convenience.
• Smart Payments for a Effortless Lifestyle.
• Experience the Ease of Tap and Pay.
• Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard