Download the PHP package descope/descope-php without Composer

by Descope

Overview

The Descope SDK for PHP provides convenient access to Descope authentication. You can read more on the Descope Website.

Getting started

Requirements

• PHP 7.4+

Installation

Install the package with Composer:

You'll need to set up a .env file in the root directory with your Descope Project ID, which you can get from the Console like this:

Using the SDK

In order to use the SDK you will need to initialize a DescopeSDK object with your Descope Project ID you defined in your .env file, like this:

Caching Mechanism

The Descope PHP SDK uses a caching mechanism to store frequently accessed data, such as JSON Web Key Sets (JWKs) for session token validation. By default, the SDK uses APCu for caching, provided it is enabled and configured in your environment. If APCu is not available, and no other caching mechanism is provided, caching is disabled.

By using the CacheInterface, you can integrate the Descope PHP SDK with any caching mechanism that suits your application, ensuring optimal performance in both small and large-scale deployments.

Custom Caching with CacheInterface

The SDK allows you to provide a custom caching mechanism by implementing the CacheInterface. This interface defines three methods that any cache implementation should support:

• get(string $key): Retrieve a value by key.
• set(string $key, $value, int $ttl = 3600): bool: Store a value with a specified time-to-live (TTL).
• delete(string $key): bool: Remove a value by key.

You can provide your custom caching implementation by creating a class that implements CacheInterface. Here’s an example using Laravel’s cache system:

To use the Laravel cache in the SDK:

Once you've configured your caching, you're ready to use the SDK. This SDK will easily allow you integrate Descope functionality with the following built-in functions:

Authentication Methods

Passwords

Sign Up

Sign In

Send Reset Password

Update Password

Replace Password

Get Password Policy

SSO

SSO Sign In

Exchange Token

Session Management

1. DescopeSDK->verify($sessionToken) - will validate the session token and return either TRUE or FALSE, depending on if the JWT is valid and expired.
2. DescopeSDK->refreshSession($refreshToken) - will refresh your session and return a new session token, with the refresh token.
3. DescopeSDK->verifyAndRefreshSession($sessionToken, $refreshToken) - will validate the session token and return either TRUE or FALSE, and will refresh your session and return a new session token.
4. DescopeSDK->logout($refreshToken) - will invalidate the refresh token and log the user out of the current session.

5. DescopeSDK->logoutAll($refreshToken) - will invalidate all refresh tokens associated with a given project, thereby signing out of all sessions across multiple applications.

6. DescopeSDK->getClaims($sessionToken) - will return all of the claims from the JWT in an array format.
7. DescopeSDK->getUserDetails($refreshToken) - will return all of the user information (email, phone, verification status, etc.) using a provided refresh token.

User Management Functions

Each of these functions have code examples on how to use them.

Some of these values may be incorrect for your environment, they exist purely as an example for your own implementation.

Create User

Update User

Invite User

Batch Invite

Delete User

Search All Users

Add Tenant

Remove Tenant

Set Tenant Roles

Add Tenant Roles

Remove Tenant Roles

Set Temporary Password

Set Active Password

Set Password

Unit Testing

The PHP directory includes unit testing using PHPUnit. You can insert values for session token and refresh tokens in the src/tests/DescopeSDKTest.php file, and run to validate whether or not the functions are operating properly.

To run the tests, run this command:

Running the PHP Sample App

In the sample/static/descope.js, replace the projectId with your Descope Project ID, which you can find in the Descope Console.

If you haven't already, make sure you run the composer command listed above, to install the necessary SDK packages.

Then, run this command from the root directory, to start the sample app:

The app should now be accessible at http://localhost:3000/ from your web browser.

This sample app showcases a Descope Flow using the WebJS SDK and PHP sessions to retain user information across multiple pages. It also showcases initializing the SDK and using it to validate the session token from formData sent from login.php.

Feedback

Contributing

We appreciate feedback and contribution to this repository!

Raise an issue

To provide feedback or report a bug, please raise an issue on our issue tracker.

This project is licensed under the MIT license. See the LICENSE file for more info.