felixarntz/wp-gcs-offload

<?php
/**
 * WPGCSOffload\Admin\Manager class
 *
 * @package WPGCSOffload
 * @subpackage Admin
 * @author Felix Arntz <felix-arntz@leaves-and-love.net>
 * @since 0.5.0
 */

namespace WPGCSOffload\Admin;

use WPGCSOffload\App;

if ( ! defined( 'ABSPATH' ) ) {
    die();
}

if ( ! class_exists( 'WPGCSOffload\Admin\Manager' ) ) {
    /**
     * This class creates the GCS media management page.
     *
     * @since 0.5.0
     */
    class Manager {
        private static $instance = null;

        public static function instance() {
            if ( null === self::$instance ) {
                self::$instance = new self();
            }

            return self::$instance;
        }

        private function __construct() {
            // empty
        }

        public function init() {
            $background_sync = App::get_background_sync();

            add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
            add_action( 'admin_footer', array( $background_sync, 'print_script_template' ), 1 );
        }

        public function enqueue_scripts() {
            $min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

            wp_enqueue_style( 'wp-gcs-offload-manage-gcs', App::get_url( 'assets/dist/css/manage-gcs' . $min . '.css' ), array(), App::get_info( 'version' ) );

            App::get_background_sync()->enqueue_script( '#wpgcso-progress', '#wpgcso-start', '#wpgcso-empty-logs' );
        }

        public function render() {
            ?>
            <div class="wpgcso-sync-wrap">
                <p class="highlight-text"><?php _e( 'Click on the sync button below to start transferring your existing attachments to Google Cloud Storage.', 'wp-gcs-offload' ); ?></p>
                <p><button id="wpgcso-start" class="button button-primary button-hero"><?php _e( 'Start Sync', 'wp-gcs-offload' ); ?></button></p>
                <p><a id="wpgcso-empty-logs" class="remove" href="#"><?php _e( 'Empty Logs', 'wp-gcs-offload' ); ?></a></p>
            </div>
            <div id="wpgcso-progress"></div>
            <?php
        }
    }
}