refactoring and bug fixes.

laravel/session/payload.php

@@ -12,6 +12,13 @@ class Payload {
 	 */
 	public $session = array();
 
+	/**
+	 * Indicates if the session ID has been regenerated.
+	 *
+	 * @var bool
+	 */
+	public $regenerated = false;
+
 	/**
 	 * Create a new session container instance.
 	 *
@@ -144,6 +151,8 @@ class Payload {
 	public function regenerate()
 	{
 		$this->session['id'] = Str::random(40);
+
+		$this->regenerated = true;
 	}
 
 	/**