Lucas

this.data doesn't exists in this example

replacing ip2long($_SERVER['REMOTE_ADDR']) by sprintf("%u", ip2long($_SERVER['REMOTE_ADDR'])) fix error on 32 machines where ip2long can return negative number. See note at: http://php.net/manual/en/function.ip2long.php

Add a minor fix to take into account checkbox fields. This is not needed in the example but I am using this code in a project, so I am sharing...

Add a minor fix to take into account checkbox fields. This is not needed in the example but I am using this code in a project, so I am sharing...