From b207ee8cbe2716f241137ba000e2c91132b740f2 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Fri, 21 Jan 2011 16:55:02 -0500
Subject: [PATCH] Making AuthComponent::user static, so user data can be
 fetched from anywhere.

---
 cake/libs/controller/components/auth.php      | 20 +++++++++----------
 .../libs/controller/components/auth.test.php  |  7 ++-----
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/cake/libs/controller/components/auth.php b/cake/libs/controller/components/auth.php
index 6e02e13d3..7dd94840e 100644
--- a/cake/libs/controller/components/auth.php
+++ b/cake/libs/controller/components/auth.php
@@ -21,6 +21,7 @@
 
 App::import('Core', 'Router', false);
 App::import('Core', 'Security', false);
+App::import('Core', 'CakeSession', false);
 App::import('Component', 'auth/base_authorize');
 
 /**
@@ -159,7 +160,7 @@ class AuthComponent extends Component {
  * @var string
  * @link http://book.cakephp.org/view/1276/sessionKey
  */
-	public $sessionKey = 'Auth.User';
+	public static $sessionKey = 'Auth.User';
 
 /**
  * If using action-based access control, this defines how the paths to action
@@ -445,7 +446,7 @@ class AuthComponent extends Component {
  *
  * You can use allow with either an array, or var args.
  *
- * `$this->Auth->allow(array('edit', 'add'));`
+ * `$this->Auth->allow(array('edit', 'add'));` or 
  * `$this->Auth->allow('edit', 'add');`
  *
  * allow() also supports '*' as a wildcard to mean all actions.
@@ -475,7 +476,7 @@ class AuthComponent extends Component {
  *
  * You can use deny with either an array, or var args.
  *
- * `$this->Auth->deny(array('edit', 'add'));`
+ * `$this->Auth->deny(array('edit', 'add'));` or 
  * `$this->Auth->deny('edit', 'add');`
  *
  * @param mixed $action Controller action name or array of actions
@@ -534,7 +535,7 @@ class AuthComponent extends Component {
 			$user = $this->identify($this->request);
 		}
 		if ($user) {
-			$this->Session->write($this->sessionKey, $user);
+			$this->Session->write(self::$sessionKey, $user);
 			$this->_loggedIn = true;
 		}
 		return $this->_loggedIn;
@@ -550,7 +551,7 @@ class AuthComponent extends Component {
  */
 	public function logout() {
 		$this->__setDefaults();
-		$this->Session->delete($this->sessionKey);
+		$this->Session->delete(self::$sessionKey);
 		$this->Session->delete('Auth.redirect');
 		$this->_loggedIn = false;
 		return Router::normalize($this->logoutRedirect);
@@ -563,16 +564,15 @@ class AuthComponent extends Component {
  * @return mixed User record. or null if no user is logged in.
  * @link http://book.cakephp.org/view/1264/user
  */
-	public function user($key = null) {
-		$this->__setDefaults();
-		if (!$this->Session->check($this->sessionKey)) {
+	public static function user($key = null) {
+		if (!CakeSession::check(self::$sessionKey)) {
 			return null;
 		}
 
 		if ($key == null) {
-			return $this->Session->read($this->sessionKey);
+			return CakeSession::read(self::$sessionKey);
 		} else {
-			$user = $this->Session->read($this->sessionKey);
+			$user = CakeSession::read(self::$sessionKey);
 			if (isset($user[$key])) {
 				return $user[$key];
 			}
diff --git a/cake/tests/cases/libs/controller/components/auth.test.php b/cake/tests/cases/libs/controller/components/auth.test.php
index 94f3b8d7b..1f3a2a49b 100644
--- a/cake/tests/cases/libs/controller/components/auth.test.php
+++ b/cake/tests/cases/libs/controller/components/auth.test.php
@@ -1178,8 +1178,7 @@ class AuthTest extends CakeTestCase {
 			'Auth' => array(
 				'fields' => array('username' => 'email', 'password' => 'password'),
 				'loginAction' => array('controller' => 'people', 'action' => 'login'),
-				'userModel' => 'AuthUserCustomField',
-				'sessionKey' => 'AltAuth.AuthUserCustomField'
+				'userModel' => 'AuthUserCustomField'
 			),
 			'Session'
 		);
@@ -1212,14 +1211,12 @@ class AuthTest extends CakeTestCase {
 			'fields' => array('username' => 'email', 'password' => 'password'),
 			'loginAction' => array('controller' => 'people', 'action' => 'login'),
 			'logoutRedirect' => array('controller' => 'people', 'action' => 'login'),
-			'userModel' => 'AuthUserCustomField',
-			'sessionKey' => 'AltAuth.AuthUserCustomField'
+			'userModel' => 'AuthUserCustomField'
 		);
 		$this->assertEqual($expected['fields'], $this->Controller->Auth->fields);
 		$this->assertEqual($expected['loginAction'], $this->Controller->Auth->loginAction);
 		$this->assertEqual($expected['logoutRedirect'], $this->Controller->Auth->logoutRedirect);
 		$this->assertEqual($expected['userModel'], $this->Controller->Auth->userModel);
-		$this->assertEqual($expected['sessionKey'], $this->Controller->Auth->sessionKey);
 	}
 
 /**