Adding timezone to db (/ajax/setBreakfast.php)

gistfile1.txt

<?
require( 'settings.php' );
require( 'system.php' );
$system     = new System;
$system->db = $db;

$token     = $system->secureField( $_POST["token"] );
$breakfast = $system->secureField( $_POST["breakfast"] );
$tzone     = $system->secureField( $_POST["timezone"] );
$time      = time();


$check_exist = $db->query( "
Select id from app_tokens where token = '$token' limit 1
" )
or die( mysqli_error( $db ) );

if ( $check_exist->num_rows > 0 ) {
	$db->query( "UPDATE app_tokens SET 
breakfast = '$breakfast',
updated = '$time',
tzone = '$tzone'
WHERE token = '$token'" )
	or die( mysqli_error( $db ) );
} else {
	$db->query( "INSERT INTO app_tokens (token,breakfast,created,updated,tzone) values ('$token','$breakfast','$time','$time','$tzone')" )
	or die( mysqli_error( $db ) );
}
die();