1 files changed, 0 insertions, 67 deletions
diff --git a/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php b/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php
deleted file mode 100644
index f953e4e8d..000000000
--- a/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace OAuth2\GrantType;
-
-use OAuth2\ClientAssertionType\HttpBasic;
-use OAuth2\ResponseType\AccessTokenInterface;
-use OAuth2\Storage\ClientCredentialsInterface;
-
-/**
- * @author Brent Shaffer <bshafs at gmail dot com>
- *
- * @see OAuth2\ClientAssertionType_HttpBasic
- */
-class ClientCredentials extends HttpBasic implements GrantTypeInterface
-{
-    private $clientData;
-
-    public function __construct(ClientCredentialsInterface $storage, array $config = array())
-    {
-        /**
-         * The client credentials grant type MUST only be used by confidential clients
-         *
-         * @see http://tools.ietf.org/html/rfc6749#section-4.4
-         */
-        $config['allow_public_clients'] = false;
-
-        parent::__construct($storage, $config);
-    }
-
-    public function getQuerystringIdentifier()
-    {
-        return 'client_credentials';
-    }
-
-    public function getScope()
-    {
-        $this->loadClientData();
-
-        return isset($this->clientData['scope']) ? $this->clientData['scope'] : null;
-    }
-
-    public function getUserId()
-    {
-        $this->loadClientData();
-
-        return isset($this->clientData['user_id']) ? $this->clientData['user_id'] : null;
-    }
-
-    public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope)
-    {
-        /**
-         * Client Credentials Grant does NOT include a refresh token
-         *
-         * @see http://tools.ietf.org/html/rfc6749#section-4.4.3
-         */
-        $includeRefreshToken = false;
-
-        return $accessToken->createAccessToken($client_id, $user_id, $scope, $includeRefreshToken);
-    }
-
-    private function loadClientData()
-    {
-        if (!$this->clientData) {
-            $this->clientData = $this->storage->getClientDetails($this->getClientId());
-        }
-    }
-}