session_start(); if (!isset($_SESSION['isIFrameSessionStarted'])) { $_SESSION['isIFrameSessionStarted'] = 1; $r = rawurlencode('https://'."{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}"); header('Location: https://www.coursepricer.com/coursepricer/?school_id=772&redirect='.$r); exit; }