Throw an exception when calling Auth_UserModel::getCurrentUser() if no user is logged in.

application/modules/auth/models/UserModel.php

@@ -16,7 +16,7 @@ class Auth_UserModel extends Unl_Model {
 		}
 		
 		$records = $db->query($select)->fetchAll();
-		$objects = new Unl_Model_Collection('Auth_UserModel');
+		$objects = new Unl_Model_Collection(__CLASS__);
 		foreach ($records as $record) {
 			$object = Unl_Model_Registry::getInstance()->getOrAdd(new self($record));
 			$objectId = $object->getId();
@@ -78,8 +78,9 @@ class Auth_UserModel extends Unl_Model {
 	public static function findCurrentUser()
 	{
 		$username = Zend_Auth::getInstance()->getIdentity();
+		var_dump($username);
 		if (!$username) {
-			return null;
+			throw new Exception('You must be logged in to view this page.');
 		}
 		
 		return self::findByUsername($username);