miladrahimi/phpsession

This package is abandoned and no longer maintained. No replacement package was suggested.

Free PHP session tools for neat and powerful projects!

1.6 2015-07-26 13:54 UTC

This package is auto-updated.

Last update: 2020-01-29 02:32:37 UTC


README

Free PHP session tools for neat and powerful projects!

Documentation

PHPSession is a tiny package for using sessions in Object Oriented and more secured approach. There is a class named Session which you interact with to access an manipulate sessions.

Installation

Using Composer

It's strongly recommended to use Composer to add PHPSession to your application. If you are not familiar with Composer, The article How to use composer in php projects can be useful. After installing Composer, go to your project directory and run following command there:

composer require miladrahimi/phpsession

Or if you have composer.json file already in your application, you may add this package to your application requirements and update your dependencies:

"require": {
    "miladrahimi/phpsession": "~1.6"
}
composer update

Manually

You can use your own autoloader as long as it follows PSR-0 or PSR-4 standards. In this case you can put src directory content in your vendor directory.

Getting Started

It's so easy to work with!

use MiladRahimi\PHPSession\Session;

$session = new Session();
$session->set("Singer", "Pink Floyd");
echo $session->get("Singer");
  • Because of being compatible with dependency injection, new version is not based on Single Pattern.
  • The get() method will return null whenever the value doesn't exist.

Expiration

In default, the session data is permanent. For security reasons, you should define lifetime for your session. PHPSession would expire the data when their lifetime had finished.

use MiladRahimi\PHPSession\Session;

$session = new Session();
$session->setLifeTime(10); // 10 minutes lifetime!
$session->set("Singer", "Bon Jovi");
  • Lifetime unit is minute.
  • 0 minute lifetime means unlimited time (it's default value).
  • Whenever you change lifetime its lifetime starts to get spent.

UntrustedSession Exception

For security reasons, PHPSession holds user IP and Agent (web browser tool). It always check this info in any get() call to make sure current user is the real session owner. UntrustedSession exception will thrown if the user is suspicious.

use MiladRahimi\PHPSession\Session;
use MiladRahimi\PHPSession\UntrustedSession;

$session = new Session();
$session->set("Singer", "Selena Gomez");
try {
    echo $session->get("Singer");
} catch (UntrustedSession $e) {
    echo "You must sign in again!";
    // Log the information...
}

Refresh

PHPSession cannot recognize where exactly need to refresh the user info like IP and agent. To prevent Fixation Session Attack you should refresh sessions every successful sign in request.

$session->refresh();

Session Hijacking and Fixation

PHPSessions is tiny package right now. It will be better next versions, I promise! There are some security considerations in this version. It prevent Session Fixation if you call refresh() method after every successful sing in. It prevent simple hijackings with holding user info (IP and agent). In person, I think it's user job to prevent other threats. But your a able to implement your security approaches with PHPSession, if you see it like PHP native APIs. If you have an idea to make PHPSession more secure, I will appreciate it if you share it with us!

Contributors

Homepage

License

PHPSession is released under the MIT License.