woothemes/woocommerce

<?php
/**
 * Order Downloads
 *
 * @author      WooThemes
 * @category    Admin
 * @package     WooCommerce\Admin\Meta Boxes
 * @version     2.1.0
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}

/**
 * WC_Meta_Box_Order_Downloads Class.
 */
class WC_Meta_Box_Order_Downloads {

    /**
     * Output the metabox.
     *
     * @param WP_Post $post
     */
    public static function output( $post ) {
        ?>
        <div class="order_download_permissions wc-metaboxes-wrapper">

            <div class="wc-metaboxes">
                <?php
                $data_store           = WC_Data_Store::load( 'customer-download' );
                $download_permissions = $data_store->get_downloads(
                    array(
                        'order_id' => $post->ID,
                        'orderby'  => 'product_id',
                    )
                );

                $product      = null;
                $loop         = 0;
                $file_counter = 1;

                if ( $download_permissions && sizeof( $download_permissions ) > 0 ) {
                    foreach ( $download_permissions as $download ) {
                        if ( ! $product || $product->get_id() !== $download->get_product_id() ) {
                            $product      = wc_get_product( $download->get_product_id() );
                            $file_counter = 1;
                        }

                        // don't show permissions to files that have since been removed.
                        if ( ! $product || ! $product->exists() || ! $product->has_file( $download->get_download_id() ) ) {
                            continue;
                        }

                        // Show file title instead of count if set.
                        $file       = $product->get_file( $download->get_download_id() );
                        $file_count = isset( $file['name'] ) ? $file['name'] : sprintf( __( 'File %d', 'woocommerce' ), $file_counter );

                        include __DIR__ . '/views/html-order-download-permission.php';

                        $loop++;
                        $file_counter++;
                    }
                }
                ?>
            </div>

            <div class="toolbar">
                <p class="buttons">
                    <select id="grant_access_id" class="wc-product-search" name="grant_access_id[]" multiple="multiple" style="width: 400px;" data-placeholder="<?php esc_attr_e( 'Search for a downloadable product&hellip;', 'woocommerce' ); ?>" data-action="woocommerce_json_search_downloadable_products_and_variations"></select>
                    <button type="button" class="button grant_access">
                        <?php _e( 'Grant access', 'woocommerce' ); ?>
                    </button>
                </p>
                <div class="clear"></div>
            </div>

        </div>
        <?php
    }

    /**
     * Save meta box data.
     *
     * @param int     $post_id
     * @param WP_Post $post
     */
    public static function save( $post_id, $post ) {
        if ( isset( $_POST['permission_id'] ) ) {
            $permission_ids      = $_POST['permission_id'];
            $downloads_remaining = $_POST['downloads_remaining'];
            $access_expires      = $_POST['access_expires'];
            $max                 = max( array_keys( $permission_ids ) );

            for ( $i = 0; $i <= $max; $i ++ ) {
                if ( ! isset( $permission_ids[ $i ] ) ) {
                    continue;
                }
                $download = new WC_Customer_Download( $permission_ids[ $i ] );
                $download->set_downloads_remaining( wc_clean( $downloads_remaining[ $i ] ) );
                $download->set_access_expires( array_key_exists( $i, $access_expires ) && '' !== $access_expires[ $i ] ? strtotime( $access_expires[ $i ] ) : '' );
                $download->save();
            }
        }
    }
}