Elementor #2722 - Door of Clubs

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Current Directory: wp-content/mu-plugins/wp-native-php-sessions

Linux appserver-0d5e4f1e-php-cc8da225320a42ba9b7d66cba40b1f03 6.6.123+ #1 SMP PREEMPT_DYNAMIC Wed Mar 11 09:04:28 UTC 2026 x86_64

Edit File: pantheon-sessions.php

<?php
/**
 * Plugin Name: Native PHP Sessions for WordPress
 * Version: 1.2.4
 * Description: Offload PHP's native sessions to your database for multi-server compatibility.
 * Author: Pantheon
 * Author URI: https://www.pantheon.io/
 * Plugin URI: https://wordpress.org/plugins/wp-native-php-sessions/
 * Text Domain: wp-native-php-sessions
 *
 * @package WPNPS
 **/

use Pantheon_Sessions\Session;

define( 'PANTHEON_SESSIONS_VERSION', '1.2.4' );

/**
 * Main controller class for the plugin.
 */
class Pantheon_Sessions {

/**
	 * Copy of the singleton instance.
	 *
	 * @var object
	 */
	private static $instance;

/**
	 * Gets a copy of the singleton instance.
	 *
	 * @return object
	 */
	public static function get_instance() {

if ( ! isset( self::$instance ) ) {
			self::$instance = new Pantheon_Sessions;
			self::$instance->load();
		}
		return self::$instance;
	}

/**
	 * Load the plugin
	 */
	private function load() {

if ( defined( 'WP_INSTALLING' ) && WP_INSTALLING ) {
			return;
		}

if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
			return;
		}

$this->define_constants();
		$this->require_files();

if ( PANTHEON_SESSIONS_ENABLED ) {

$this->setup_database();
			$this->initialize_session_override();
			$this->set_ini_values();
			add_action( 'set_logged_in_cookie', array( __CLASS__, 'action_set_logged_in_cookie' ), 10, 4 );
			add_action( 'clear_auth_cookie', array( __CLASS__, 'action_clear_auth_cookie' ) );
		}
	}

/**
	 * Define our constants
	 */
	private function define_constants() {

if ( ! defined( 'PANTHEON_SESSIONS_ENABLED' ) ) {
			define( 'PANTHEON_SESSIONS_ENABLED', 1 );
		}

}

/**
	 * Load required files
	 */
	private function require_files() {

if ( defined( 'WP_CLI' ) && WP_CLI ) {
			require_once dirname( __FILE__ ) . '/inc/class-cli-command.php';
		}

if ( is_admin() ) {
			require_once dirname( __FILE__ ) . '/inc/class-admin.php';
			$this->admin = Pantheon_Sessions\Admin::get_instance();
		}

}

/**
	 * Set the PHP ini settings for the session implementation to work properly
	 *
	 * Largely adopted from Drupal 7's implementation
	 */
	private function set_ini_values() {

if ( headers_sent() ) {
			return;
		}

// If the user specifies the cookie domain, also use it for session name.
		if ( defined( 'COOKIE_DOMAIN' ) && constant( 'COOKIE_DOMAIN' ) ) {
			$cookie_domain = constant( 'COOKIE_DOMAIN' );
			$session_name  = $cookie_domain;
		} else {
			$session_name  = parse_url( home_url(), PHP_URL_HOST );
			$cookie_domain = ltrim( $session_name, '.' );
			// Strip leading periods, www., and port numbers from cookie domain.
			if ( strpos( $cookie_domain, 'www.' ) === 0 ) {
				$cookie_domain = substr( $cookie_domain, 4 );
			}
			$cookie_domain = explode( ':', $cookie_domain );
			$cookie_domain = '.' . $cookie_domain[0];
		}

// Per RFC 2109, cookie domains must contain at least one dot other than the
		// first. For hosts such as 'localhost' or IP Addresses we don't set a cookie domain.
		if ( count( explode( '.', $cookie_domain ) ) > 2 && ! is_numeric( str_replace( '.', '', $cookie_domain ) ) ) {
			ini_set( 'session.cookie_domain', $cookie_domain );
		}
		// To prevent session cookies from being hijacked, a user can configure the
		// SSL version of their website to only transfer session cookies via SSL by
		// using PHP's session.cookie_secure setting. The browser will then use two
		// separate session cookies for the HTTPS and HTTP versions of the site. So we
		// must use different session identifiers for HTTPS and HTTP to prevent a
		// cookie collision.
		if ( is_ssl() ) {
			ini_set( 'session.cookie_secure', true );
		}
		$prefix = ini_get( 'session.cookie_secure' ) ? 'SSESS' : 'SESS';

session_name( $prefix . substr( hash( 'sha256', $session_name ), 0, 32 ) );

// Use session cookies, not transparent sessions that puts the session id in
		// the query string.
		$use_cookies = '1';
		if ( defined( 'WP_CLI' ) && WP_CLI ) {
			$use_cookies = '0';
		}
		ini_set( 'session.use_cookies', $use_cookies );
		ini_set( 'session.use_only_cookies', '1' );
		ini_set( 'session.use_trans_sid', '0' );
		// Don't send HTTP headers using PHP's session handler.
		// An empty string is used here to disable the cache limiter.
		ini_set( 'session.cache_limiter', '' );
		// Use httponly session cookies. Limits use by JavaScripts.
		ini_set( 'session.cookie_httponly', '1' );
		// Get cookie lifetime from filters so you can put your custom lifetime.
		ini_set( 'session.cookie_lifetime', (int) apply_filters( 'pantheon_session_expiration', 0 ) );

}

/**
	 * Override the default sessions implementation with our own
	 *
	 * Largely adopted from Drupal 7's implementation
	 */
	private function initialize_session_override() {
		require_once dirname( __FILE__ ) . '/inc/class-session.php';
		require_once dirname( __FILE__ ) . '/inc/class-session-handler.php';
		$session_handler = new Pantheon_Sessions\Session_Handler;
		if ( PHP_SESSION_ACTIVE !== session_status() ) {
			session_set_save_handler( $session_handler, false );
		}
		// Close the session before $wpdb destructs itself.
		add_action( 'shutdown', 'session_write_close', 999, 0 );
	}

/**
	 * Set up the database
	 */
	private function setup_database() {
		global $wpdb, $table_prefix;

$table_name              = "{$table_prefix}pantheon_sessions";
		$wpdb->pantheon_sessions = $table_name;
		$wpdb->tables[]          = 'pantheon_sessions';

if ( get_option( 'pantheon_session_version' ) ) {
			return;
		}

$create_statement = "CREATE TABLE IF NOT EXISTS `{$table_name}` (
			`id` bigint(20) NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'An auto-incrementing id to serve as an index.',
			`user_id` bigint(20) unsigned NOT NULL COMMENT 'The user_id corresponding to a session, or 0 for anonymous user.',
			`session_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'A session ID. The value is generated by plugin''s session handlers.',
			`secure_session_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Secure session ID. The value is generated by plugin''s session handlers.',
			`ip_address` varchar(128) NOT NULL DEFAULT '' COMMENT 'The IP address that last used this session ID.',
			`datetime` datetime DEFAULT NULL COMMENT 'The datetime value when this session last requested a page. Old records are purged by PHP automatically.',
			`data` mediumblob COMMENT 'The serialized contents of \$_SESSION, an array of name/value pairs that persists across page requests by this session ID. Plugin loads \$_SESSION from here at the start of each request and saves it at the end.',
			KEY `session_id` (`session_id`),
			KEY `secure_session_id` (`secure_session_id`)
		)";
		// phpcs:ignore
		$wpdb->query( $create_statement );
		update_option( 'pantheon_session_version', PANTHEON_SESSIONS_VERSION );

}

/**
	 * Sets the user id value to the session when the user logs in.
	 *
	 * @param string  $logged_in_cookie Cooke name.
	 * @param integer $expire           When the cookie is set to expire.
	 * @param integer $expiration       When the cookie is set to expire.
	 * @param integer $user_id          Id for the logged-in user.
	 */
	public static function action_set_logged_in_cookie( $logged_in_cookie, $expire, $expiration, $user_id ) {
		$session = Session::get_by_sid( session_id() );
		if ( $session ) {
			$session->set_user_id( $user_id );
		}
	}

/**
	 * Clears the user id value from the session when the user logs out.
	 */
	public static function action_clear_auth_cookie() {
		$session = Session::get_by_sid( session_id() );
		if ( $session ) {
			$session->set_user_id( 0 );
		}
	}

/**
	 * Force the plugin to be the first loaded
	 */
	static public function force_first_load() {
		$path    = str_replace( WP_PLUGIN_DIR . '/', '', __FILE__ );
		$plugins = get_option( 'active_plugins' );
		if ( $plugins ) {
			$key = array_search( $path, $plugins, true );
			if ( $key ) {
				array_splice( $plugins, $key, 1 );
				array_unshift( $plugins, $path );
				update_option( 'active_plugins', $plugins );
			}
		}

return;
	}

}

/**
 * Release the kraken!
 *
 * @return object
 */
function Pantheon_Sessions() {
	return Pantheon_Sessions::get_instance();
}

add_action( 'activated_plugin', 'Pantheon_Sessions::force_first_load' );

Pantheon_Sessions();

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Name	Type	Size	Actions
.. (Parent Directory)	Dir
LICENSE	File	17.67 KB	Rename \| Delete \| Edit
inc	Directory		Rename \| Delete
pantheon-sessions.php	File	8.07 KB	Rename \| Delete \| Edit
readme.txt	File	7.45 KB	Rename \| Delete \| Edit

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