$session_db = null;
$logged_in_user = NULL;
$json = array();
//*********************************************//
// Main session handling workflow operations. //
// Calling to any of several helper functions //
// below. //
//*********************************************//
try {
// if you cannot get a connection to the database
// you cannot do anything else... Start processing.
$mySQLi = new MySQLi_DB($_sqli_conf);
if ($mySQLi->is_valid()) {
// you've connected
// get a pointer to the database for use in all future operations
$session_db = $mySQLi->getLink();
// insert or update last accessed on each logged-in session refresh
if (isset($_COOKIE['nvsa_session'])) {
$kp_session = (array) json_decode(base64_decode($_COOKIE['nvsa_session']));
if (!isset($logged_in_user)) {
$logged_in_user = new NVSA_USER($session_db, $kp_session);
}
$qry = "INSERT INTO `wb-user-meta` (user_id,meta_key,meta_value) VALUES ('" . $logged_in_user->ID() . "','last_accessed', CURRENT_TIMESTAMP)" . "ON DUPLICATE KEY UPDATE meta_value=CURRENT_TIMESTAMP;";
$session_db->query($qry);
}
// note: tuck all echo statments away so they cannot accidentally fire
// when this file is included. Only available upon "Action" request
if (isset($_POST['action']) && $_POST['action'] !== '') {
// if attempting to login
if ($_POST['action'] == 'login') {
// if ( user_logged_in(true)==true )
