From dd9058ada40b3afd47d3cbf800b78862bc44bdb6 Mon Sep 17 00:00:00 2001 From: Tim Almdal Date: Tue, 11 Nov 2008 20:16:58 +0000 Subject: Added some functionality to the user helper class (to check if the user is logged in) and changed the header to use the helper class --- modules/user/helpers/user.php | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'modules/user/helpers') diff --git a/modules/user/helpers/user.php b/modules/user/helpers/user.php index 10015b83..e522f016 100644 --- a/modules/user/helpers/user.php +++ b/modules/user/helpers/user.php @@ -25,4 +25,19 @@ * */ class user { + /** + * Function to determine if the user has logged in. + * @param $user(optional) Defaults to null, if specified will compare against the user in the + * session. + * @returns boolean true if logged in + */ + public static function is_logged_in($user=null) { + $session_user = Session::instance()->get("user", null); + $logged_in = false; + if (!empty($session_user)) { + $logged_in = !empty($user) && $session_user === $user; + } + + return $logged_in; + } } \ No newline at end of file -- cgit v1.2.3