registration submission & verification hooks?

Hello expert,
I want to add a user registration verification code after the user clicks the “register” or “log-in” button. That is: the user can only register as level 0 user when he is eligible, meaning his name and birthday match the existing database table records.

Here is my code snippets that I put in s2-hacks.php. Please lend me a hand if I’m wrong. Thank you very much in advance!!!

add_action (“signup_hidden_fields”,”ml_member_verify” );

function ml_member_verify() {
global $wpdb;

$first_name=$_POST[“ws_plugin__s2member_custom_reg_field_last_name”];
$last_name=$_POST[“ws_plugin__s2member_custom_reg_field_last_name”];
$birthday = $_POST[“ws_plugin__s2member_custom_reg_field_birthday”];

$sql = “SELECT DISTINCT wp_dbt_sponsor.wp_user_id FROM wp_dbt_sponsor_receiver WHERE TRIM( wp_dbt_sponsor_receiver.first_name ) = ‘”.$first_name.”‘ AND TRIM( wp_dbt_sponsor_receiver.last_name ) = ‘”.$last_name.”‘ AND TRIM(wp_dbt_sponsor_receiver.birthday) = ‘”.$birthday.”‘”;
$sponsor = $wpdb->get_results($sql);
if ($sponsor)
{
//echo print_r($sponsor);
foreach ($sponsor as $s)
{
echo “you membership level is : “.
define(S2MEMBER_CURRENT_USER_ACCESS_LEVEL=0);
}
} else {
echo “you are not eligible to register as a member”;
}
?>

Hi there. Thanks for your inquiry.

I’m very sorry, but we cannot assist with custom coding.
Please read our Support Policy for further details in this regard. Again, I’m very sorry.
s2Member® » Support Policy » Fine Lines