Add Session::abort_save() to Kohana.

Filed upstream as: http://dev.kohanaphp.com/issues/1801

2 files changed, 17 insertions, 0 deletions

diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index e03f5dff..61a0d403 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -27,6 +27,9 @@ class Session_Core {
 	// Input library
 	protected $input;
 
+        // Automatically save the session by default
+        public static $should_save = true;
+
 	/**
 	 * Singleton instance of Session.
 	 */
@@ -455,4 +458,14 @@ class Session_Core {
 		}
 	}
 
+        /**
+         * Do not save this session.
+         *
+         * @return  void
+         */
+        public function abort_save() {
+                Session::$should_save = false;
+
+        }
+
 } // End Session Class
diff --git a/system/libraries/drivers/Session/Database.php b/system/libraries/drivers/Session/Database.php
index b4144ffb..b8993a9e 100644
--- a/system/libraries/drivers/Session/Database.php
+++ b/system/libraries/drivers/Session/Database.php
@@ -98,6 +98,10 @@ class Session_Database_Driver implements Session_Driver {
 
 	public function write($id, $data)
 	{
+                if (!Session::$should_save) {
+                        return true;
+                }
+
 		$data = array
 		(
 			'session_id' => $id,