Send an email when added order note containing tracking shipping code (GLS) - Woocommerce

send-an-email-when-added-order-note-containing-tracking-shipping-code-gls-woocommerce.php

<?php

// Send an email when added order note containing tracking code (GLS)

add_action( 'woocommerce_order_note_added', 'woocommerce_order_notes_notification', 10, 2); 
function woocommerce_order_notes_notification( $note_id, $order ) {
	
	// recupera l'oggetto nota e l'ID dell'ordine associato
    $note = wc_get_order_note( $note_id );
    $order_id = $note->order_id;

    // recupera la stringa specifica da cercare nelle note dell'ordine
    $stringa_tracking = 'BA';
	$stringa_GLS = 'GLS';
	
    // verifica se la nota contiene la stringa specifica
    if ( strpos( $note->content, $stringa_tracking ) !== false && strpos( $note->content, $stringa_GLS ) !== false ) {
				
		$tracking = strstr($note->content, "BA");
		$link_GLS = 'https://gls-group.com/IT/it/servizi-online/ricerca-spedizioni.html?match=' . $tracking . '&type=NAT';

		$to = $order->get_billing_email();
		$subject = "Codice di tracciamento del pacco - Ordine:  #" . $order->get_id();
		$message = 'Ciao ' . $order->get_billing_first_name() . ',';
		$message.= '<br> Il tuo numero di tracciamento per monitorare il pacco è: <b><a href=' . $link_GLS . ' target="_blank">' . $tracking . '</a></b>';
		$message.= '<a style="font-family: Helvetica Neue,Helvetica,Roboto,Arial,sans-serif; text-decoration:none; background-color:#6eb356; border-radius:50px; color:#ffffff; font-size:16px; padding:10px 25px; font-weight:600; display:inline-block; margin-top:40px;" href=' . $link_GLS . ' target="_blank">TRACCIA IL TUO PACCO</a>';
		$headers = "Content-Type: text/htmlrn";
		$mailer = WC()->mailer();
		$mailer->send($to, $subject, $mailer->wrap_message( $subject, $message ), $headers);
		
	}
}


// Rename "completed" Order Status to "shipped"
 
add_filter( 'wc_order_statuses', 'bbloomer_rename_completed_order_status' );
 
function bbloomer_rename_completed_order_status( $statuses ) {
   $statuses['wc-completed'] = 'Spedito';
   return $statuses;
}
 
add_filter( 'woocommerce_register_shop_order_post_statuses', 'bbloomer_rename_completed_order_status_counter' );
  
function bbloomer_rename_completed_order_status_counter( $statuses ) {
   $statuses['wc-completed']['label_count'] = _n_noop( 'Spedito <span class="count">(%s)</span>', 'Spedito <span class="count">(%s)</span>', 'woocommerce' );
   return $statuses;
}