PHP OAuth 2.0 Server

A standards compliant OAuth 2.0 authorization server and resource server written in PHP.

Package Installation

The framework is provided as a Composer package which can be installed by adding the package to your composer.json file:

{
	"require": {
		"league/oauth2-server": "2.*"
	}
}

Master branch

Latest stable version - Code coverage - Downloads -

Develop branch

Latest unstable version - Code coverage -

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The library features 100% unit test code coverage. To run the tests yourself run phpunit from the project root.

Current Features

Authorization Server

The authorization server is a flexible class and the following core specification grants are implemented:

• authorization code (section 4.1)
• refresh token (section 6)
• client credentials (section 2.3.1)
• password (user credentials) (section 4.3)

An overview of the different OAuth 2.0 grants can be found in the wiki https://github.com/php-loep/oauth2-server/wiki/Which-OAuth-2.0-grant-should-I-use%3F.

Resource Server

The resource server allows you to secure your API endpoints by checking for a valid OAuth access token in the request and ensuring the token has the correct scope(s) (i.e. permissions) to access resources.

Custom grants

Custom grants can be created easily by implementing an interface. Check out a guide here https://github.com/php-loep/oauth2-server/wiki/Creating-custom-grants.

PDO driver

If you are using MySQL and want to very quickly implement the library then all of the storage interfaces have been implemented with PDO classes. Check out the guide here https://github.com/php-loep/oauth2-server/wiki/Using-the-PDO-storage-classes.

Tutorials and documentation

The wiki has lots of guides on how to use this library, check it out - https://github.com/php-loep/oauth2-server/wiki.

A simple tutorial on how to use the authorization server can be found at https://github.com/php-loep/oauth2-server/wiki/Developing-an-OAuth-2.0-authorization-server.

A simple tutorial on how to use the resource server to secure an API server can be found at https://github.com/php-loep/oauth2-server/wiki/Securing-your-API-with-OAuth-2.0.

Changelog

See the project releases page

Contributing

Please see CONTRIBUTING for details.

Support

Bugs and feature request are tracked on GitHub

License

This package is released under the MIT License. See the bundled LICENSE file for details.

Credits

This code is principally developed and maintained by Alex Bilbie.

Special thanks to:

• Dan Horrigan
• Nick Jackson
• Michael Gooden
• Phil Sturgeon
• and all the other contributors

The initial code was developed as part of the Linkey project which was funded by JISC under the Access and Identity Management programme.