WooCommerce Online Ticketsystem läuft... Optionaler Hardticket Versand integrieren?

<?php


/*
Plugin Name: FooEvents ML -Hardticket Button Checkout
*/












add_action( 'woocommerce_after_checkout_billing_form', 'add_box_option_to_checkout' );
function add_box_option_to_checkout( $checkout ) {
    
    
        foreach( WC()->cart->get_cart() as $cart_item_key => $values ) {
        $cart_product = $values['data'];
        $cart_ids[]   = $cart_product->id;
    }
    foreach( $cart_ids as $id ) {
        $products_categories = get_the_terms( $id, 'product_cat' );




        // Loop through each product category and add it to our $cart_categories array
        foreach ( $products_categories as $products_category ) {
            $cart_categories[] = $products_category->slug;
        }
    }
    
    if (in_array("vortrag", $cart_categories)) { // HIER SLUG DER KATEGORIE EINGEBEN
   
    
    
    echo '<div id="message_fields">';
    woocommerce_form_field( 'hardcopy', array(
        'type'          => 'checkbox',
        'class'         => array('hardcopy form-row-wide'),




        'label'         => __('Hardticket als Briefversand: + 3.90 EUR Bearbeitungsgebühr '),
        'placeholder'   => __(''),
        ), $checkout->get_value( 'hardcopy' ));
        echo '</div>';
        }
}




add_action( 'wp_footer', 'woocommerce_hardcopy' );
function woocommerce_hardcopy() {
    
    if (is_checkout()) {
    ?>
    <script type="text/javascript">
    jQuery( document ).ready(function( $ ) {
        $('#hardcopy').click(function(){
            jQuery('body').trigger('update_checkout');
        });
    });
    </script>
    <?php
    }
}




add_action( 'woocommerce_cart_calculate_fees', 'woo_add_cart_fee' );
function woo_add_cart_fee( $cart ){
        if ( ! $_POST || ( is_admin() && ! is_ajax() ) ) {
        return;
    }




    if ( isset( $_POST['post_data'] ) ) {
        parse_str( $_POST['post_data'], $post_data );
    } else {
        $post_data = $_POST; 
    }




    if (isset($post_data['hardcopy'])) {
        $extracost = 0; //PREIS
        WC()->cart->add_fee( 'Hardcopy-Ticket:', $extracost );
    }




}




?>

<?php


/*
Plugin Name: FooEvents ML- Not Completed if Hardticket




*/
/** * bezahlte Bestellungen automatisch abschliessen
 */
 
 
 function hardcopy_order_status() {
    register_post_status( 'hardcopy', array(
        'label'                     => 'Hardcopy',
        'public'                    => true,
        'exclude_from_search'       => false,
        'show_in_admin_all_list'    => true,
        'show_in_admin_status_list' => true,
        'label_count'               => _n_noop( 'Hardcopy <span class="count">(%s)</span>', 'Hardcopy <span class="count">(%s)</span>' )
    ) );
}




add_action( 'init', 'hardcopy_order_status' );




function add_order_hardcopy_status( $order_statuses ) {




    $new_order_statuses = array();




    // add new order status after processing
    foreach ( $order_statuses as $key => $status ) {




        $new_order_statuses[ $key ] = $status;




        if ( 'wc-processing' === $key ) {
            $new_order_statuses['hardcopy'] = 'Hardcopy';
        }
    }




    return $new_order_statuses;
}
add_filter( 'wc_order_statuses', 'add_order_hardcopy_status' );  
 
 
add_action( 'woocommerce_thankyou', 'auto_complete_paid_order', 10, 1 );
function auto_complete_paid_order( $order_id ) {
  if ( ! $order_id ) {
    return;
  }
 
  global $woocommerce;
  $order = new WC_Order( $order_id );
 
  // kein Status Update fuer folgende Zahlungsarten
  if ( ( get_post_meta($order->id, '_payment_method', true) == 'bacs' ) || ( get_post_meta($order->id, '_payment_method', true) == 'cod' ) || ( get_post_meta($order->id, '_payment_method', true) == 'cheque' ) ) {
    return;
  } 
  // "completed" fuer alle anderen Zahlungsarten
  else {
    
    
    //DMS
                    $noticketsend="";
                    $the_order = wc_get_order( $order_id );
                    foreach( $the_order->get_items('fee') as $item_id => $item_fee ){
                    $fee_name = $item_fee->get_name();
                    if ($fee_name=="Hardcopy-Ticket:") {
                        $noticketsend="YES";
                    }
                        
                        }
                    
                    
                    //DMS
                    
  //DMS
if (empty($noticketsend)) {//DMS                  
    $order->update_status( 'completed' );
    //DMS
 
//DMS
  }}
//DMS
}
















?>