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File Content: `SessionHandler.php`

<?php
declare(strict_types=1);

namespace Automattic\WooCommerce\StoreApi;

use Automattic\Jetpack\Constants;
use Automattic\WooCommerce\StoreApi\Utilities\CartTokenUtils;
use WC_Session;

defined( 'ABSPATH' ) || exit;

/**
 * SessionHandler class
 */
final class SessionHandler extends WC_Session {
	/**
	 * Token from HTTP headers.
	 *
	 * @var string
	 */
	protected $token;

	/**
	 * Table name for session data.
	 *
	 * @var string Custom session table name
	 */
	protected $table;

	/**
	 * Expiration timestamp.
	 *
	 * @var int
	 */
	protected $session_expiration;

	/**
	 * Constructor for the session class.
	 */
	public function __construct() {
		$this->token = wc_clean( wp_unslash( $_SERVER['HTTP_CART_TOKEN'] ?? '' ) );
		$this->table = $GLOBALS['wpdb']->prefix . 'woocommerce_sessions';
	}

	/**
	 * Init hooks and session data.
	 */
	public function init() {
		$this->init_session_from_token();
		add_action( 'shutdown', array( $this, 'save_data' ), 20 );
	}

	/**
	 * Process the token header to load the correct session.
	 */
	protected function init_session_from_token() {
		$payload = CartTokenUtils::get_cart_token_payload( $this->token );

		$this->_customer_id       = $payload['user_id'];
		$this->session_expiration = $payload['exp'];
		$this->_data              = (array) $this->get_session( $this->_customer_id, array() );
	}

	/**
	 * Returns the session.
	 *
	 * @param string $customer_id Customer ID.
	 * @param mixed  $default_value Default session value.
	 *
	 * @return string|array|bool
	 */
	public function get_session( $customer_id, $default_value = false ) {
		global $wpdb;

		// This mimics behaviour from default WC_Session_Handler class. There will be no sessions retrieved while WP setup is due.
		if ( Constants::is_defined( 'WP_SETUP_CONFIG' ) ) {
			return false;
		}

		$value = $wpdb->get_var(
			$wpdb->prepare(
				'SELECT session_value FROM %i WHERE session_key = %s',
				$this->table,
				$customer_id
			)
		);

		if ( is_null( $value ) ) {
			$value = $default_value;
		}

		return maybe_unserialize( $value );
	}

	/**
	 * Save data and delete user session.
	 */
	public function save_data() {
		// Dirty if something changed - prevents saving nothing new.
		if ( $this->_dirty ) {
			global $wpdb;

			$wpdb->query(
				$wpdb->prepare(
					'INSERT INTO %i (`session_key`, `session_value`, `session_expiry`) VALUES (%s, %s, %d) ON DUPLICATE KEY UPDATE `session_value` = VALUES(`session_value`), `session_expiry` = VALUES(`session_expiry`)',
					$this->table,
					$this->_customer_id,
					maybe_serialize( $this->_data ),
					$this->session_expiration
				)
			);

			$this->_dirty = false;
		}
	}
}

Name	Size	Permission
Exceptions	---	0755
Formatters	---	0755
Payments	---	0755
Routes	---	0755
Schemas	---	0755
Utilities	---	0755
Authentication.php	12093 bytes	0644
Formatters.php	1239 bytes	0644
Legacy.php	3161 bytes	0644
RoutesController.php	6352 bytes	0644
SchemaController.php	3315 bytes	0644
SessionHandler.php	2661 bytes	0644
StoreApi.php	3332 bytes	0644
deprecated.php	8159 bytes	0644
functions.php	2766 bytes	0644

File Content: SessionHandler.php

File Content: `SessionHandler.php`