<?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\Session;

use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;

/**
 * Interface for the session.
 *
 * @author Drak <drak@zikula.org>
 */
interface SessionInterface
{
    /**
     * Starts the session storage.
     *
     * @throws \RuntimeException if session fails to start
     */
    public function start(): bool;

    /**
     * Returns the session ID.
     */
    public function getId(): string;

    /**
     * Sets the session ID.
     */
    public function setId(string $id);

    /**
     * Returns the session name.
     */
    public function getName(): string;

    /**
     * Sets the session name.
     */
    public function setName(string $name);

    /**
     * Invalidates the current session.
     *
     * Clears all session attributes and flashes and regenerates the
     * session and deletes the old session from persistence.
     *
     * @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
     *                      will leave the system settings unchanged, 0 sets the cookie
     *                      to expire with browser session. Time is in seconds, and is
     *                      not a Unix timestamp.
     */
    public function invalidate(int $lifetime = null): bool;

    /**
     * Migrates the current session to a new session id while maintaining all
     * session attributes.
     *
     * @param bool $destroy  Whether to delete the old session or leave it to garbage collection
     * @param int  $lifetime Sets the cookie lifetime for the session cookie. A null value
     *                       will leave the system settings unchanged, 0 sets the cookie
     *                       to expire with browser session. Time is in seconds, and is
     *                       not a Unix timestamp.
     */
    public function migrate(bool $destroy = false, int $lifetime = null): bool;

    /**
     * Force the session to be saved and closed.
     *
     * This method is generally not required for real sessions as
     * the session will be automatically saved at the end of
     * code execution.
     */
    public function save();

    /**
     * Checks if an attribute is defined.
     */
    public function has(string $name): bool;

    /**
     * Returns an attribute.
     */
    public function get(string $name, mixed $default = null): mixed;

    /**
     * Sets an attribute.
     */
    public function set(string $name, mixed $value);

    /**
     * Returns attributes.
     */
    public function all(): array;

    /**
     * Sets attributes.
     */
    public function replace(array $attributes);

    /**
     * Removes an attribute.
     *
     * @return mixed The removed value or null when it does not exist
     */
    public function remove(string $name): mixed;

    /**
     * Clears all attributes.
     */
    public function clear();

    /**
     * Checks if the session was started.
     */
    public function isStarted(): bool;

    /**
     * Registers a SessionBagInterface with the session.
     */
    public function registerBag(SessionBagInterface $bag);

    /**
     * Gets a bag instance by name.
     */
    public function getBag(string $name): SessionBagInterface;

    /**
     * Gets session meta.
     */
    public function getMetadataBag(): MetadataBag;
}

• [D] Attribute
• [D] Flash
• [D] Storage
• [F] Session.php
  Delete
• [F] SessionBagInterface.php
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• [F] SessionBagProxy.php
  Delete
• [F] SessionFactory.php
  Delete
• [F] SessionFactoryInterface.php
  Delete
• [F] SessionInterface.php
  Delete
• [F] SessionUtils.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