+ $_SESSION[__CLASS__] =
+ isset($_SESSION[__CLASS__]) ?
+ $_SESSION[__CLASS__] : array();
+ $_SESSION[__CLASS__]['oath'] =
+ isset($_SESSION[__CLASS__]['oath']) ?
+ $_SESSION[__CLASS__]['oath'] : array();
+
+ $_SESSION[__CLASS__]['oath'][$person->id] = $hash;
+
+ $qrcode = $person->generateQRCode($hash);