Referral

// BBB Referral Affiliate Tracker (MY-Style) function bbb_referral_tracker() { if (isset($_GET[‘ref’])) { $ref = sanitize_text_field($_GET[‘ref’]); setcookie(‘bbb_ref’, $ref, time() + (86400 * 30), “/”); // 30 days } } add_action(‘init’, ‘bbb_referral_tracker’);// Show referral ID in footer (optional) function bbb_show_referral_id() { if (isset($_COOKIE[‘bbb_ref’])) { echo “

Referred by: ” . esc_html($_COOKIE[‘bbb_ref’]) . “

“; } } add_action(‘wp_footer’, ‘bbb_show_referral_id’);