Merge branch 'release/0.3.5'

Conflicts:
	composer.json

composer.json

@@ -1,7 +1,7 @@
 {
 	"name": "lncd/oauth2",
 	"description": "OAuth 2.0 Framework",
-	"version": "0.3.1",
+	"version": "0.3.5",
 	"homepage": "https://github.com/lncd/OAuth2",
 	"license": "MIT",
 	"require": {
@@ -29,7 +29,7 @@
 		{
 			"name": "Alex Bilbie",
 			"email": "hello@alexbilbie.com",
-			"homepage": "http://www.httpster.org",
+			"homepage": "http://www.alexbilbie.com",
 			"role": "Developer"
 		}
 	],

sql/database.sql

@@ -20,7 +20,7 @@ CREATE TABLE `client_endpoints` (
 -- Create syntax for TABLE 'oauth_sessions'
 CREATE TABLE `oauth_sessions` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `client_id` varchar(32) NOT NULL DEFAULT '',
+  `client_id` varchar(40) NOT NULL DEFAULT '',
   `redirect_uri` varchar(250) NOT NULL DEFAULT '',
   `owner_type` enum('user','client') NOT NULL DEFAULT 'user',
   `owner_id` varchar(255) DEFAULT NULL,

src/Oauth2/Authentication/Database.php

@@ -6,30 +6,42 @@ interface Database
 {
     /**
      * Validate a client
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * # Client ID + redirect URI
      * SELECT clients.id FROM clients LEFT JOIN client_endpoints ON
      *  client_endpoints.client_id = clients.id WHERE clients.id = $clientId AND
      *  client_endpoints.redirect_uri = $redirectUri
-     * 
+     *
      * # Client ID + client secret
      * SELECT clients.id FROM clients  WHERE clients.id = $clientId AND
      *  clients.secret = $clientSecret
-     * 
+     *
      * # Client ID + client secret + redirect URI
      * SELECT clients.id FROM clients LEFT JOIN client_endpoints ON
      *  client_endpoints.client_id = clients.id WHERE clients.id = $clientId AND
      *  clients.secret = $clientSecret AND client_endpoints.redirect_uri =
      *  $redirectUri
      * </code>
-     * 
-     * @param  string $clientId     The client's ID
+     *
+     * Response:
+     *
+     * <code>
+     * Array
+     * (
+     *     [client_id] => (string) The client ID
+     *     [client secret] => (string) The client secret
+     *     [redirect_uri] => (string) The redirect URI used in this request
+     *     [name] => (string) The name of the client
+     * )
+     * </code>
+     *
+     * @param  string $clientId       The client's ID
      * @param  string $clientSecret The client's secret (default = "null")
-     * @param  string $redirectUri  The client's redirect URI (default = "null")
-     * @return [type]               [description]
+     * @param  string $redirectUri   The client's redirect URI (default = "null")
+     * @return  bool|array               Returns false if the validation fails, array on success
      */
     public function validateClient(
         $clientId,
@@ -39,16 +51,16 @@ interface Database
 
     /**
      * Create a new OAuth session
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * INSERT INTO oauth_sessions (client_id, redirect_uri, owner_type,
      *  owner_id, auth_code, access_token, stage, first_requested, last_updated)
      *  VALUES ($clientId, $redirectUri, $type, $typeId, $authCode,
      *  $accessToken, $stage, UNIX_TIMESTAMP(NOW()), UNIX_TIMESTAMP(NOW()))
      * </code>
-     * 
+     *
      * @param  string $clientId    The client ID
      * @param  string $redirectUri The redirect URI
      * @param  string $type        The session owner's type (default = "user")
@@ -56,7 +68,7 @@ interface Database
      * @param  string $authCode    The authorisation code (default = "null")
      * @param  string $accessToken The access token (default = "null")
      * @param  string $stage       The stage of the session (default ="request")
-     * @return [type]              [description]
+     * @return  int The session ID
      */
     public function newSession(
         $clientId,
@@ -71,20 +83,20 @@ interface Database
 
     /**
      * Update an OAuth session
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * UPDATE oauth_sessions SET auth_code = $authCode, access_token =
      *  $accessToken, stage = $stage, last_updated = UNIX_TIMESTAMP(NOW()) WHERE
      *  id = $sessionId
      * </code>
-     * 
+     *
      * @param  string $sessionId   The session ID
      * @param  string $authCode    The authorisation code (default = "null")
      * @param  string $accessToken The access token (default = "null")
      * @param  string $stage       The stage of the session (default ="request")
-     * @return void
+     * @return  void
      */
     public function updateSession(
         $sessionId,
@@ -96,16 +108,16 @@ interface Database
 
     /**
      * Delete an OAuth session
-     * 
+     *
      * <code>
      * DELETE FROM oauth_sessions WHERE client_id = $clientId AND owner_type =
      *  $type AND owner_id = $typeId
      * </code>
-     * 
+     *
      * @param  string $clientId The client ID
-     * @param  string $type     The session owner's type 
+     * @param  string $type     The session owner's type
      * @param  string $typeId   The session owner's ID
-     * @return [type]           [description]
+     * @return  void
      */
     public function deleteSession(
         $clientId,
@@ -115,16 +127,16 @@ interface Database
 
     /**
      * Validate that an authorisation code is valid
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT id FROM oauth_sessions WHERE client_id = $clientID AND
      *  redirect_uri = $redirectUri AND auth_code = $authCode
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -141,12 +153,12 @@ interface Database
      *      last updated
      * )
      * </code>
-     * 
+     *
      * @param  string     $clientId    The client ID
      * @param  string     $redirectUri The redirect URI
      * @param  string     $authCode    The authorisation code
-     * @return int|bool                Returns the session ID if the auth code
-     *  is valid otherwise returns false 
+     * @return  int|bool   Returns the session ID if the auth code
+     *  is valid otherwise returns false
      */
     public function validateAuthCode(
         $clientId,
@@ -156,18 +168,18 @@ interface Database
 
     /**
      * Return the session ID for a given session owner and client combination
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT id FROM oauth_sessions WHERE client_id = $clientId
      *  AND owner_type = $type AND owner_id = $typeId
      * </code>
-     * 
-     * @param  string      $type     The session owner's type 
+     *
+     * @param  string      $type     The session owner's type
      * @param  string      $typeId   The session owner's ID
      * @param  string      $clientId The client ID
-     * @return string|null           Return the session ID as an integer if 
+     * @return string|null           Return the session ID as an integer if
      *  found otherwise returns false
      */
     public function hasSession(
@@ -178,13 +190,13 @@ interface Database
 
     /**
      * Return the access token for a given session
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT access_token FROM oauth_sessions WHERE id = $sessionId
      * </code>
-     * 
+     *
      * @param  int         $sessionId The OAuth session ID
      * @return string|null            Returns the access token as a string if
      *  found otherwise returns null
@@ -193,13 +205,13 @@ interface Database
 
     /**
      * Removes an authorisation code associated with a session
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * UPDATE oauth_sessions SET auth_code = NULL WHERE id = $sessionId
      * </code>
-     * 
+     *
      * @param  int    $sessionId The OAuth session ID
      * @return void
      */
@@ -207,14 +219,14 @@ interface Database
 
     /**
      * Sets a sessions access token
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * UPDATE oauth_sessions SET access_token = $accessToken WHERE id = 
+     * UPDATE oauth_sessions SET access_token = $accessToken WHERE id =
      *  $sessionId
      * </code>
-     * 
+     *
      * @param int    $sessionId   The OAuth session ID
      * @param string $accessToken The access token
      * @return void
@@ -226,14 +238,14 @@ interface Database
 
     /**
      * Associates a session with a scope
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * INSERT INTO oauth_session_scopes (session_id, scope) VALUE ($sessionId, 
+     * INSERT INTO oauth_session_scopes (session_id, scope) VALUE ($sessionId,
      *  $scope)
      * </code>
-     * 
+     *
      * @param int    $sessionId The session ID
      * @param string $scope     The scope
      * @return void
@@ -245,15 +257,15 @@ interface Database
 
     /**
      * Return information about a scope
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT * FROM scopes WHERE scope = $scope
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -263,22 +275,22 @@ interface Database
      *     [description] => (string) The scope's description
      * )
      * </code>
-     * 
+     *
      * @param  string $scope The scope
-     * @return array         
+     * @return array
      */
     public function getScope($scope);
 
     /**
      * Associate a session's scopes with an access token
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * UPDATE oauth_session_scopes SET access_token = $accessToken WHERE 
+     * UPDATE oauth_session_scopes SET access_token = $accessToken WHERE
      *  session_id = $sessionId
      * </code>
-     * 
+     *
      * @param  int    $sessionId   The session ID
      * @param  string $accessToken The access token
      * @return void
@@ -290,17 +302,17 @@ interface Database
 
     /**
      * Return the scopes associated with an access token
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * SELECT scopes.scope, scopes.name, scopes.description FROM 
-     * oauth_session_scopes JOIN scopes ON oauth_session_scopes.scope = 
+     * SELECT scopes.scope, scopes.name, scopes.description FROM
+     * oauth_session_scopes JOIN scopes ON oauth_session_scopes.scope =
      *  scopes.scope WHERE access_token = $accessToken
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -312,7 +324,7 @@ interface Database
      *         )
      * )
      * </code>
-     * 
+     *
      * @param  string $accessToken The access token
      * @return array
      */

src/Oauth2/Authentication/Server.php

@@ -41,7 +41,7 @@ class Server
     private $_responseTypes =   array(
         'code'
     );
-    
+
     /**
      * Supported grant types
      * @var array
@@ -69,9 +69,9 @@ class Server
 
     /**
      * Error codes.
-     * 
+     *
      * To provide i8ln errors just overwrite the keys
-     * 
+     *
      * @var array
      */
     public $errors = array(
@@ -89,7 +89,7 @@ class Server
 
     /**
      * Constructor
-     * 
+     *
      * @access public
      * @param  array $options Optional list of options to overwrite the defaults
      * @return void
@@ -103,7 +103,7 @@ class Server
 
     /**
      * Register a database abstrator class
-     * 
+     *
      * @access public
      * @param  object $db A class that implements OAuth2ServerDatabase
      * @return void
@@ -115,7 +115,7 @@ class Server
 
     /**
      * Check client authorise parameters
-     * 
+     *
      * @access public
      * @param  array $authParams Optional array of parsed $_GET keys
      * @return array             Authorise request parameters
@@ -132,7 +132,7 @@ class Server
         } else {
 
             $params['client_id'] = (isset($authParams['client_id'])) ?
-                                            $authParams['client_id'] : 
+                                            $authParams['client_id'] :
                                             $_GET['client_id'];
 
         }
@@ -163,6 +163,8 @@ class Server
             throw new ClientException($this->errors['invalid_client'], 8);
         }
 
+        $params['client_details'] = $clientDetails;
+
         // Response type
         if ( ! isset($authParams['response_type']) && ! isset($_GET['response_type'])) {
 
@@ -214,7 +216,7 @@ class Server
                     'getScope',
                     $scope
                 );
-                
+
                 if ($scopeDetails === false) {
 
                     throw new ClientException(sprintf($this->errors['invalid_scope'], $scope), 4);
@@ -231,7 +233,7 @@ class Server
 
     /**
      * Parse a new authorise request
-     * 
+     *
      * @param  string $type            The session owner's type
      * @param  string $typeId          The session owner's ID
      * @param  array  $authoriseParams The authorise request $_GET parameters
@@ -249,10 +251,10 @@ class Server
 
         // Create the new auth code
         $authCode = $this->newAuthCode(
-            $authoriseParams['client_id'], 
+            $authoriseParams['client_id'],
             'user',
             $typeId,
-            $authoriseParams['redirect_uri'], 
+            $authoriseParams['redirect_uri'],
             $authoriseParams['scopes']
         );
 
@@ -261,9 +263,9 @@ class Server
 
     /**
      * Generate a unique code
-     * 
+     *
      * Generate a unique code for an authorisation code, or token
-     * 
+     *
      * @return string A unique code
      */
     private function generateCode()
@@ -273,7 +275,7 @@ class Server
 
     /**
      * Create a new authorisation code
-     * 
+     *
      * @param  string $clientId    The client ID
      * @param  string $type        The type of the owner of the session
      * @param  string $typeId      The session owner's ID
@@ -286,7 +288,7 @@ class Server
     {
         $authCode = $this->generateCode();
 
-        // If an access token exists then update the existing session with the 
+        // If an access token exists then update the existing session with the
         // new authorisation code otherwise create a new session
         if ($accessToken !== null) {
 
@@ -297,15 +299,15 @@ class Server
                 $typeId,
                 $authCode,
                 $accessToken,
-                'request'
+                'requested'
             );
-        
+
         } else {
 
             // Delete any existing sessions just to be sure
             $this->_dbCall('deleteSession', $clientId, $type, $typeId);
-               
-            // Create a new session     
+
+            // Create a new session
             $sessionId = $this->_dbCall(
                 'newSession',
                 $clientId,
@@ -315,9 +317,9 @@ class Server
                 $authCode,
                 null,
                 null,
-                'request'
+                'requested'
             );
-                        
+
             // Add the scopes
             foreach ($scopes as $key => $scope) {
 
@@ -330,17 +332,17 @@ class Server
             }
 
         }
-        
+
         return $authCode;
     }
 
     /**
      * Issue an access token
-     * 
+     *
      * @access public
-     * 
+     *
      * @param  array $authParams Optional array of parsed $_POST keys
-     * 
+     *
      * @return array             Authorise request parameters
      */
     public function issueAccessToken($authParams = null)
@@ -367,10 +369,10 @@ class Server
 
         switch ($params['grant_type'])
         {
-            
+
             case 'authorization_code': // Authorization code grant
                 return $this->completeAuthCodeGrant($authParams, $params);
-                break;  
+                break;
 
             case 'refresh_token': // Refresh token
             case 'password': // Resource owner password credentials grant
@@ -383,12 +385,12 @@ class Server
 
     /**
      * Complete the authorisation code grant
-     * 
+     *
      * @access private
-     * 
+     *
      * @param  array $authParams Array of parsed $_POST keys
      * @param  array $params     Generated parameters from issueAccessToken()
-     * 
+     *
      * @return array             Authorise request parameters
      */
     private function completeAuthCodeGrant($authParams = array(), $params = array())
@@ -436,7 +438,7 @@ class Server
         $clientDetails = $this->_dbCall(
             'validateClient',
             $params['client_id'],
-            $params['client_secret'], 
+            $params['client_secret'],
             $params['redirect_uri']
         );
 
@@ -470,7 +472,7 @@ class Server
         if ( ! $session) {
 
             throw new ClientException(sprintf($this->errors['invalid_grant'], 'code'), 9);
-        
+
         } else {
 
             // A session ID was returned so update it with an access token,
@@ -508,16 +510,16 @@ class Server
 
     /**
      * Generates the redirect uri with appended params
-     * 
+     *
      * @param  string $redirectUri     The redirect URI
      * @param  array  $params          The parameters to be appended to the URL
      * @param  string $query_delimeter The query string delimiter (default: ?)
-     * 
+     *
      * @return string                  The updated redirect URI
      */
     public function redirectUri($redirectUri, $params = array(), $queryDelimeter = '?')
     {
-      
+
         if (strstr($redirectUri, $queryDelimeter)) {
 
             $redirectUri = $redirectUri . '&' . http_build_query($params);
@@ -527,14 +529,14 @@ class Server
             $redirectUri = $redirectUri . $queryDelimeter . http_build_query($params);
 
         }
-        
+
         return $redirectUri;
 
     }
 
     /**
      * Call database methods from the abstractor
-     * 
+     *
      * @return mixed The query result
      */
     private function _dbCall()

src/Oauth2/Resource/Database.php

@@ -6,17 +6,17 @@ interface Database
 {
     /**
      * Validate an access token and return the session details.
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
      * SELECT id, owner_type, owner_id FROM oauth_sessions WHERE access_token =
      *  $accessToken AND stage = 'granted' AND
      *  access_token_expires > UNIX_TIMESTAMP(now())
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -25,7 +25,7 @@ interface Database
      *     [owner_id] => (string) The session owner's ID
      * )
      * </code>
-     * 
+     *
      * @param  string     $accessToken The access token
      * @return array|bool              Return an array on success or false on failure
      */
@@ -33,16 +33,16 @@ interface Database
 
     /**
      * Returns the scopes that the session is authorised with.
-     * 
+     *
      * Database query:
-     * 
+     *
      * <code>
-     * SELECT scope FROM oauth_session_scopes WHERE access_token =
-     *  '291dca1c74900f5f252de351e0105aa3fc91b90b'
+     * SELECT scope FROM oauth_session_scopes WHERE session_id =
+     *  $sessionId
      * </code>
-     * 
+     *
      * Response:
-     * 
+     *
      * <code>
      * Array
      * (
@@ -51,7 +51,7 @@ interface Database
      *      ...
      * )
      * </code>
-     * 
+     *
      * @param  int   $sessionId The session ID
      * @return array            A list of scopes
      */

src/Oauth2/Resource/Server.php

@@ -75,7 +75,7 @@ class Server
     public function __construct($options = null)
     {
         if ($options !== null) {
-            $this->config = array_merge($this->config, $options);
+            $this->_config = array_merge($this->_config, $options);
         }
     }
 

tests/authentication/database_mock.php

@@ -23,169 +23,132 @@ class OAuthdb implements Database
 		'description'	=>	'test'
 	));
 
-	public function validateClient(
-        $clientId,
-        $clientSecret = null,
-        $redirectUri = null
-    )
-    {
-    	if ($clientId !== $this->clients[0]['client_id'])
-    	{
-    		return false;
-    	}
+	public function validateClient($clientId, $clientSecret = null, $redirectUri = null)
+	{
+		if ($clientId !== $this->clients[0]['client_id'])
+		{
+			return false;
+		}
 
-    	if ($clientSecret !== null && $clientSecret !== $this->clients[0]['client_secret'])
-    	{
-    		return false;
-    	}
+		if ($clientSecret !== null && $clientSecret !== $this->clients[0]['client_secret'])
+		{
+			return false;
+		}
 
-    	if ($redirectUri !== null && $redirectUri !== $this->clients[0]['redirect_uri'])
-    	{
-    		return false;
-    	}
+		if ($redirectUri !== null && $redirectUri !== $this->clients[0]['redirect_uri'])
+		{
+			return false;
+		}
 
-    	return $this->clients[0];
-    }
+		return $this->clients[0];
+	}
 
-    public function newSession(
-        $clientId,
-        $redirectUri,
-        $type = 'user',
-        $typeId = null,
-        $authCode = null,
-        $accessToken = null,
-        $accessTokenExpire = null,
-        $stage = 'requested'
-    )
-    {
-    	$id = count($this->sessions);
+	public function newSession($clientId, $redirectUri, $type = 'user', $typeId = null, $authCode = null, $accessToken = null, $accessTokenExpire = null, $stage = 'requested')
+	{
+		$id = count($this->sessions);
 
-    	$this->sessions[$id] = array(
-    		'id'	=>	$id,
-    		'client_id'	=>	$clientId,
-    		'redirect_uri'	=>	$redirectUri,
-    		'owner_type'	=>	$type,
-    		'owner_id'	=>	$typeId,
-    		'auth_code'	=>	$authCode,
-    		'access_token'	=>	$accessToken,
-    		'access_token_expire'	=>	$accessTokenExpire,
-    		'stage'	=>	$stage
-    	);
+		$this->sessions[$id] = array(
+			'id'	=>	$id,
+			'client_id'	=>	$clientId,
+			'redirect_uri'	=>	$redirectUri,
+			'owner_type'	=>	$type,
+			'owner_id'	=>	$typeId,
+			'auth_code'	=>	$authCode,
+			'access_token'	=>	$accessToken,
+			'access_token_expire'	=>	$accessTokenExpire,
+			'stage'	=>	$stage
+		);
 
-    	$this->sessions_client_type_id[$clientId . ':' . $type . ':' . $typeId] = $id;
-    	$this->sessions_code[$clientId . ':' . $redirectUri . ':' . $authCode] = $id;
+		$this->sessions_client_type_id[$clientId . ':' . $type . ':' . $typeId] = $id;
+		$this->sessions_code[$clientId . ':' . $redirectUri . ':' . $authCode] = $id;
 
-    	return true;
-    }
+		return $id;
+	}
 
-    public function updateSession(
-        $sessionId,
-        $authCode = null,
-        $accessToken = null,
-        $accessTokenExpire = null,
-        $stage = 'requested'
-    )
-    {
-    	$this->sessions[$sessionId]['auth_code'] = $authCode;
-    	$this->sessions[$sessionId]['access_token'] = $accessToken;
-    	$this->sessions[$sessionId]['access_token_expire'] = $accessTokenExpire;
-    	$this->sessions[$sessionId]['stage'] = $stage;
+	public function updateSession($sessionId, $authCode = null, $accessToken = null, $accessTokenExpire = null, $stage = 'requested')
+	{
+		$this->sessions[$sessionId]['auth_code'] = $authCode;
+		$this->sessions[$sessionId]['access_token'] = $accessToken;
+		$this->sessions[$sessionId]['access_token_expire'] = $accessTokenExpire;
+		$this->sessions[$sessionId]['stage'] = $stage;
 
-    	return true;
-    }
+		return true;
+	}
 
-    public function deleteSession(
-        $clientId,
-        $type,
-        $typeId
-    )
-    {
-    	$key = $clientId . ':' . $type . ':' . $typeId;
-    	if (isset($this->sessions_client_type_id[$key]))
-    	{
-    		unset($this->sessions[$this->sessions_client_type_id[$key]]);
-    	}
-    	return true;
-    }
+	public function deleteSession($clientId, $type, $typeId)
+	{
+		$key = $clientId . ':' . $type . ':' . $typeId;
+		if (isset($this->sessions_client_type_id[$key]))
+		{
+			unset($this->sessions[$this->sessions_client_type_id[$key]]);
+		}
+		return true;
+	}
 
-    public function validateAuthCode(
-        $clientId,
-        $redirectUri,
-        $authCode
-    )
-    {
-    	$key = $clientId . ':' . $redirectUri . ':' . $authCode;
+	public function validateAuthCode($clientId, $redirectUri, $authCode)
+	{
+		$key = $clientId . ':' . $redirectUri . ':' . $authCode;
 
-    	if (isset($this->sessions_code[$key]))
-    	{
-    		return $this->sessions[$this->sessions_code[$key]];
-    	}
+		if (isset($this->sessions_code[$key]))
+		{
+			return $this->sessions[$this->sessions_code[$key]];
+		}
 
-    	return false;
-    }
+		return false;
+	}
 
-    public function hasSession(
-        $type,
-        $typeId,
-        $clientId
-    )
-    {
-    	die('not implemented hasSession');
-    }
+	public function hasSession($type, $typeId, $clientId)
+	{
+		die('not implemented hasSession');
+	}
 
-    public function getAccessToken($sessionId)
-    {
-    	die('not implemented getAccessToken');
-    }
+	public function getAccessToken($sessionId)
+	{
+		die('not implemented getAccessToken');
+	}
 
-    public function removeAuthCode($sessionId)
-    {
-    	die('not implemented removeAuthCode');
-    }
+	public function removeAuthCode($sessionId)
+	{
+		die('not implemented removeAuthCode');
+	}
 
-    public function setAccessToken(
-        $sessionId,
-        $accessToken
-    )
-    {
-    	die('not implemented setAccessToken');
-    }
+	public function setAccessToken(
+		$sessionId,
+		$accessToken
+	)
+	{
+		die('not implemented setAccessToken');
+	}
 
-    public function addSessionScope(
-        $sessionId,
-        $scope
-    )
-    {
-    	if ( ! isset($this->session_scopes[$sessionId]))
-    	{
-    		$this->session_scopes[$sessionId] = array();
-    	}
+	public function addSessionScope($sessionId, $scope)
+	{
+		if ( ! isset($this->session_scopes[$sessionId]))
+		{
+			$this->session_scopes[$sessionId] = array();
+		}
 
-    	$this->session_scopes[$sessionId][] = $scope;
+		$this->session_scopes[$sessionId][] = $scope;
 
-    	return true;
-    }
+		return true;
+	}
 
-    public function getScope($scope)
-    {
-    	if ( ! isset($this->scopes[$scope]))
-    	{
-    		return false;
-    	}
+	public function getScope($scope)
+	{
+		if ( ! isset($this->scopes[$scope]))
+		{
+			return false;
+		}
 
-    	return $this->scopes[$scope];
-    }
+		return $this->scopes[$scope];
+	}
 
-    public function updateSessionScopeAccessToken(
-        $sessionId,
-        $accessToken
-    )
-    {
-    	return true;
-    }
+	public function updateSessionScopeAccessToken($sessionId, $accessToken)
+	{
+		return true;
+	}
 
-    public function accessTokenScopes($accessToken)
-    {
-    	die('not implemented accessTokenScopes');
-    }
+	public function accessTokenScopes($accessToken)
+	{
+		die('not implemented accessTokenScopes');
+	}
 }