<?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\HttpFoundation;

/**
 * RequestMatcher compares a pre-defined set of checks against a Request instance.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class RequestMatcher implements RequestMatcherInterface
{
    private ?string $path = null;
    private ?string $host = null;
    private ?int $port = null;

    /**
     * @var string[]
     */
    private array $methods = [];

    /**
     * @var string[]
     */
    private array $ips = [];

    /**
     * @var string[]
     */
    private array $attributes = [];

    /**
     * @var string[]
     */
    private array $schemes = [];

    /**
     * @param string|string[]|null $methods
     * @param string|string[]|null $ips
     * @param string|string[]|null $schemes
     */
    public function __construct(string $path = null, string $host = null, string|array $methods = null, string|array $ips = null, array $attributes = [], string|array $schemes = null, int $port = null)
    {
        $this->matchPath($path);
        $this->matchHost($host);
        $this->matchMethod($methods);
        $this->matchIps($ips);
        $this->matchScheme($schemes);
        $this->matchPort($port);

        foreach ($attributes as $k => $v) {
            $this->matchAttribute($k, $v);
        }
    }

    /**
     * Adds a check for the HTTP scheme.
     *
     * @param string|string[]|null $scheme An HTTP scheme or an array of HTTP schemes
     */
    public function matchScheme(string|array|null $scheme)
    {
        $this->schemes = null !== $scheme ? array_map('strtolower', (array) $scheme) : [];
    }

    /**
     * Adds a check for the URL host name.
     */
    public function matchHost(?string $regexp)
    {
        $this->host = $regexp;
    }

    /**
     * Adds a check for the the URL port.
     *
     * @param int|null $port The port number to connect to
     */
    public function matchPort(?int $port)
    {
        $this->port = $port;
    }

    /**
     * Adds a check for the URL path info.
     */
    public function matchPath(?string $regexp)
    {
        $this->path = $regexp;
    }

    /**
     * Adds a check for the client IP.
     *
     * @param string $ip A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
     */
    public function matchIp(string $ip)
    {
        $this->matchIps($ip);
    }

    /**
     * Adds a check for the client IP.
     *
     * @param string|string[]|null $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
     */
    public function matchIps(string|array|null $ips)
    {
        $ips = null !== $ips ? (array) $ips : [];

        $this->ips = array_reduce($ips, static function (array $ips, string $ip) {
            return array_merge($ips, preg_split('/\s*,\s*/', $ip));
        }, []);
    }

    /**
     * Adds a check for the HTTP method.
     *
     * @param string|string[]|null $method An HTTP method or an array of HTTP methods
     */
    public function matchMethod(string|array|null $method)
    {
        $this->methods = null !== $method ? array_map('strtoupper', (array) $method) : [];
    }

    /**
     * Adds a check for request attribute.
     */
    public function matchAttribute(string $key, string $regexp)
    {
        $this->attributes[$key] = $regexp;
    }

    /**
     * {@inheritdoc}
     */
    public function matches(Request $request): bool
    {
        if ($this->schemes && !\in_array($request->getScheme(), $this->schemes, true)) {
            return false;
        }

        if ($this->methods && !\in_array($request->getMethod(), $this->methods, true)) {
            return false;
        }

        foreach ($this->attributes as $key => $pattern) {
            $requestAttribute = $request->attributes->get($key);
            if (!\is_string($requestAttribute)) {
                return false;
            }
            if (!preg_match('{'.$pattern.'}', $requestAttribute)) {
                return false;
            }
        }

        if (null !== $this->path && !preg_match('{'.$this->path.'}', rawurldecode($request->getPathInfo()))) {
            return false;
        }

        if (null !== $this->host && !preg_match('{'.$this->host.'}i', $request->getHost())) {
            return false;
        }

        if (null !== $this->port && 0 < $this->port && $request->getPort() !== $this->port) {
            return false;
        }

        if (IpUtils::checkIp($request->getClientIp() ?? '', $this->ips)) {
            return true;
        }

        // Note to future implementors: add additional checks above the
        // foreach above or else your check might not be run!
        return 0 === \count($this->ips);
    }
}

• [D] Exception
• [D] File
• [D] RateLimiter
• [D] Session
• [D] Test
• [F] AcceptHeader.php
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• [F] AcceptHeaderItem.php
  Delete
• [F] BinaryFileResponse.php
  Delete
• [F] CHANGELOG.md
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• [F] composer.json
  Delete
• [F] Cookie.php
  Delete
• [F] ExpressionRequestMatcher.php
  Delete
• [F] FileBag.php
  Delete
• [F] HeaderBag.php
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• [F] HeaderUtils.php
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• [F] InputBag.php
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• [F] IpUtils.php
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• [F] JsonResponse.php
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• [F] LICENSE
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• [F] ParameterBag.php
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• [F] README.md
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• [F] RedirectResponse.php
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• [F] Request.php
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• [F] RequestMatcher.php
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• [F] RequestMatcherInterface.php
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• [F] RequestStack.php
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• [F] Response.php
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• [F] ResponseHeaderBag.php
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• [F] ServerBag.php
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• [F] StreamedResponse.php
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• [F] UrlHelper.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