-$username = $_SESSION['username'];
-$key = $_COOKIE['key'];
-$delimiter = $_SESSION['delimiter'];
-$onetimepad = $_SESSION['onetimepad'];
-
-$orig = $_POST['orig'];
-$old_name = $_POST['old_name'];
-$new_name = $_POST['new_name'];
-
+sqgetGlobalVar('key', $key, SQ_COOKIE);
+sqgetGlobalVar('username', $username, SQ_SESSION);
+sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
+sqgetGlobalVar('onetimepad',$onetimepad, SQ_SESSION);
+sqgetGlobalVar('orig', $orig, SQ_POST);
+sqgetGlobalVar('old_name', $old_name, SQ_POST);
+sqgetGlobalVar('new_name', $new_name, SQ_POST);