Adding a few Getters to the Resource, moving Exceptions and adding some new ones.

src/OAuth2/Exception/InvalidGrantTypeException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace OAuth2\Exception;
+
+class InvalidGrantTypeException extends OAuth2Exception
+{
+
+}

src/OAuth2/Exception/MissingAccessTokenException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace OAuth2\Exception;
+
+class MissingAccessTokenException extends OAuth2Exception
+{
+
+}

src/OAuth2/Exception/OAuth2Exception.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace OAuth2\Exception;
+
+class OAuth2Exception extends \Exception
+{
+
+}

src/OAuth2/MissingAccessTokenException.php

@@ -1,8 +0,0 @@
-<?php
-
-namespace OAuth2;
-
-class MissingAccessTokenException extends \Exception
-{
-
-}

src/OAuth2/Resource.php

@@ -60,6 +60,26 @@ class Resource
         return $this->request;
     }
 
+    /**
+     * Gets the Owner ID.
+     *
+     * @return  int
+     */
+    public function getOwnerId()
+    {
+        return $this->ownerId;
+    }
+
+    /**
+     * Gets the Owner Type.
+     *
+     * @return  string
+     */
+    public function getOwnerType()
+    {
+        return $this->ownerId;
+    }
+
     /**
      * Checks if the Access Token is valid or not.
      *
@@ -113,7 +133,7 @@ class Resource
      * Reads in the Access Token from the headers.
      *
      * @return string
-     * @throws MissingAccessTokenException
+     * @throws Exception\MissingAccessTokenException
      */
     protected function determineAccessToken()
     {
@@ -125,7 +145,7 @@ class Resource
         }
 
         if (empty($access_token)) {
-            throw new MissingAccessTokenException('Access Token is Missing');
+            throw new Exception\MissingAccessTokenException('Access Token is Missing');
         }
 
         return $access_token;