- function is_logged_in () {
- if (!session_is_registered('user_is_logged_in')) {
- echo _("You must login first.");
- echo "</body></html>\n\n";
- exit;
- } else {
- return true;
- }
- }
+ if ( session_is_registered('user_is_logged_in') ) {
+ return;
+ } else {
+ include_once( '../functions/display_messages.php' );
+ logout_error( _("You must be logged in to access this page.") );
+ exit;
+ }
+}