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-layout: default
-title: Authorization server customisation
-permalink: /authorization-server/customisation/
----
-
-# Authorization server customisation
-
-## TODO
\ No newline at end of file
diff --git a/implementing-storage-classes.md b/implementing-storage-classes.md
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-layout: default
-title: Installation
-permalink: /implementing-storage-interfaces/
----
-
-# Implementing the storage interfaces
-
-In order to use both the resource server and authorization server you need to implement a number of interfaces.
-
-If you are using the resource server you need to implement the following interfaces:
-
-* `League\OAuth2\Server\Storage\SessionInterface` - contains methods for retrieving and setting sessions
-* `League\OAuth2\Server\Storage\AccessTokenInterface` - contains methods for retrieving, creating and deleting access tokens
-* `League\OAuth2\Server\Storage\ClientInterface` - single method to get a client
-* `League\OAuth2\Server\Storage\ScopeInterface` - single method to get a scope
-
-If you are using the authorization server you need to implement the following interfaces:
-
-* `League\OAuth2\Server\Storage\SessionInterface` - contains methods for retrieving and setting sessions
-* `League\OAuth2\Server\Storage\AccessTokenInterface` - contains methods for retrieving, creating and deleting access tokens
-* `League\OAuth2\Server\Storage\ClientInterface` - single method to get a client
-* `League\OAuth2\Server\Storage\ScopeInterface` - single method to get a scope
-
-If you are using the authorization code grant you also need to implement:
-
-* `League\OAuth2\Server\Storage\AuthCodeInterface` - contains methods for retrieving, creating and deleting authorization codes
-
-If you are using the refresh token grant you also need to implement:
-
-* `League\OAuth2\Server\Storage\RefreshTokenInterface` - contains methods for retrieving, creating and deleting refresh tokens
-
-Once you have written your class implementations then inject them into the server like so:
-
-~~~ php
-// Resource server
-$sessionStorage = new Storage\SessionStorage();
-$accessTokenStorage = new Storage\AccessTokenStorage();
-$clientStorage = new Storage\ClientStorage();
-$scopeStorage = new Storage\ScopeStorage();
-
-$server = new ResourceServer(
-    $sessionStorage,
-    $accessTokenStorage,
-    $clientStorage,
-    $scopeStorage
-);
-
-// Authorization server
-$server->setSessionStorage(new Storage\SessionStorage);
-$server->setAccessTokenStorage(new Storage\AccessTokenStorage);
-$server->setRefreshTokenStorage(new Storage\RefreshTokenStorage);
-$server->setClientStorage(new Storage\ClientStorage);
-$server->setScopeStorage(new Storage\ScopeStorage);
-$server->setAuthCodeStorage(new Storage\AuthCodeStorage);
-~~~
-
-If you are using a relational database you can find some example storage implementations in the `examples/relational` folder in the codebase.
-
-You don't have to use a database to store all of your settings