FM / Session

/home/desid573/public_html/ims2/system/libraries/Session/

/home/desid573/public_html/ims2/system/libraries/Session

Name	Size	Mode	Actions
drivers/	-	0755	rm
CI_Session_driver_interface.php	2249	0644	edit dl rm
index.html	131	0644	edit dl rm
OldSessionWrapper.php	2761	0644	edit dl rm
PHP8SessionWrapper.php	2940	0644	edit dl rm
Session.php	25208	0644	edit dl rm
SessionHandlerInterface.php	2317	0644	edit dl rm
SessionUpdateTimestampHandlerInterface.php	2211	0644	edit dl rm
Session_driver.php	5344	0644	edit dl rm

Edit: /home/desid573/public_html/ims2/system/libraries/Session/Session_driver.php (5344B)

<?php
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2019 - 2022, CodeIgniter Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @package	CodeIgniter
 * @author	EllisLab Dev Team
 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
 * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
 * @copyright	Copyright (c) 2019 - 2022, CodeIgniter Foundation (https://codeigniter.com/)
 * @license	https://opensource.org/licenses/MIT	MIT License
 * @link	https://codeigniter.com
 * @since	Version 3.0.0
 * @filesource
 */
defined('BASEPATH') OR exit('No direct script access allowed');

/**
 * CodeIgniter Session Driver Class
 *
 * @package	CodeIgniter
 * @subpackage	Libraries
 * @category	Sessions
 * @author	Andrey Andreev
 * @link	https://codeigniter.com/userguide3/libraries/sessions.html
 */
abstract class CI_Session_driver {

protected $_config;

/**
	 * Data fingerprint
	 *
	 * @var	bool
	 */
	protected $_fingerprint;

/**
	 * Lock placeholder
	 *
	 * @var	mixed
	 */
	protected $_lock = FALSE;

/**
	 * Read session ID
	 *
	 * Used to detect session_regenerate_id() calls because PHP only calls
	 * write() after regenerating the ID.
	 *
	 * @var	string
	 */
	protected $_session_id;

/**
	 * Success and failure return values
	 *
	 * Necessary due to a bug in all PHP 5 versions where return values
	 * from userspace handlers are not handled properly. PHP 7 fixes the
	 * bug, so we need to return different values depending on the version.
	 *
	 * @see	https://wiki.php.net/rfc/session.user.return-value
	 * @var	mixed
	 */
	protected $_success, $_failure;

// ------------------------------------------------------------------------

/**
	 * Class constructor
	 *
	 * @param	array	$params	Configuration parameters
	 * @return	void
	 */
	public function __construct(&$params)
	{
		$this->_config =& $params;

if (is_php('7'))
		{
			$this->_success = TRUE;
			$this->_failure = FALSE;
		}
		else
		{
			$this->_success = 0;
			$this->_failure = -1;
		}
	}

// ------------------------------------------------------------------------

/**
	 * PHP 5.x validate ID
	 *
	 * Enforces session.use_strict_mode
	 *
	 * @return	void
	 */
	public function php5_validate_id()
	{
		if ($this->_success === 0 && isset($_COOKIE[$this->_config['cookie_name']]) && ! $this->validateId($_COOKIE[$this->_config['cookie_name']]))
		{
			unset($_COOKIE[$this->_config['cookie_name']]);
		}
	}

// ------------------------------------------------------------------------

/**
	 * Cookie destroy
	 *
	 * Internal method to force removal of a cookie by the client
	 * when session_destroy() is called.
	 *
	 * @return	bool
	 */
	protected function _cookie_destroy()
	{
		if ( ! is_php('7.3'))
		{
			$header = 'Set-Cookie: '.$this->_config['cookie_name'].'=';
			$header .= '; Expires='.gmdate('D, d-M-Y H:i:s T', 1).'; Max-Age=-1';
			$header .= '; Path='.$this->_config['cookie_path'];
			$header .= ($this->_config['cookie_domain'] !== '' ? '; Domain='.$this->_config['cookie_domain'] : '');
			$header .= ($this->_config['cookie_secure'] ? '; Secure' : '').'; HttpOnly; SameSite='.$this->_config['cookie_samesite'];
			header($header);
			return;
		}

return setcookie(
			$this->_config['cookie_name'],
			'',
			array(
				'expires' => 1,
				'path' => $this->_config['cookie_path'],
				'domain' => $this->_config['cookie_domain'],
				'secure' => $this->_config['cookie_secure'],
				'httponly' => TRUE,
				'samesite' => $this->_config['cookie_samesite']
			)
		);
	}

// ------------------------------------------------------------------------

/**
	 * Get lock
	 *
	 * A dummy method allowing drivers with no locking functionality
	 * (databases other than PostgreSQL and MySQL) to act as if they
	 * do acquire a lock.
	 *
	 * @param	string	$session_id
	 * @return	bool
	 */
	protected function _get_lock($session_id)
	{
		$this->_lock = TRUE;
		return TRUE;
	}

// ------------------------------------------------------------------------

/**
	 * Release lock
	 *
	 * @return	bool
	 */
	protected function _release_lock()
	{
		if ($this->_lock)
		{
			$this->_lock = FALSE;
		}

return TRUE;
	}
}

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