1 files changed, 45 insertions, 3 deletions

diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php
index cae9f787d..784f6b3a3 100644
--- a/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php
@@ -6,29 +6,47 @@ use OAuth2\Storage\AuthorizationCodeInterface;
 use OAuth2\ResponseType\AccessTokenInterface;
 use OAuth2\RequestInterface;
 use OAuth2\ResponseInterface;
+use Exception;
 
 /**
- *
  * @author Brent Shaffer <bshafs at gmail dot com>
  */
 class AuthorizationCode implements GrantTypeInterface
 {
+    /**
+     * @var AuthorizationCodeInterface
+     */
     protected $storage;
+
+    /**
+     * @var array
+     */
     protected $authCode;
 
     /**
-     * @param \OAuth2\Storage\AuthorizationCodeInterface $storage REQUIRED Storage class for retrieving authorization code information
+     * @param AuthorizationCodeInterface $storage - REQUIRED Storage class for retrieving authorization code information
      */
     public function __construct(AuthorizationCodeInterface $storage)
     {
         $this->storage = $storage;
     }
 
-    public function getQuerystringIdentifier()
+    /**
+     * @return string
+     */
+    public function getQueryStringIdentifier()
     {
         return 'authorization_code';
     }
 
+    /**
+     * Validate the OAuth request
+     *
+     * @param RequestInterface  $request
+     * @param ResponseInterface $response
+     * @return bool
+     * @throws Exception
+     */
     public function validateRequest(RequestInterface $request, ResponseInterface $response)
     {
         if (!$request->request('code')) {
@@ -75,21 +93,45 @@ class AuthorizationCode implements GrantTypeInterface
         return true;
     }
 
+    /**
+     * Get the client id
+     *
+     * @return mixed
+     */
     public function getClientId()
     {
         return $this->authCode['client_id'];
     }
 
+    /**
+     * Get the scope
+     *
+     * @return string
+     */
     public function getScope()
     {
         return isset($this->authCode['scope']) ? $this->authCode['scope'] : null;
     }
 
+    /**
+     * Get the user id
+     *
+     * @return mixed
+     */
     public function getUserId()
     {
         return isset($this->authCode['user_id']) ? $this->authCode['user_id'] : null;
     }
 
+    /**
+     * Create access token
+     *
+     * @param AccessTokenInterface $accessToken
+     * @param mixed                $client_id   - client identifier related to the access token.
+     * @param mixed                $user_id     - user id associated with the access token
+     * @param string               $scope       - scopes to be stored in space-separated string.
+     * @return array
+     */
     public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope)
     {
         $token = $accessToken->createAccessToken($client_id, $user_id, $scope);