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File Content: `ShippingLabelBanner.php`

<?php
/**
 * Kkart Shipping Label banner.
 * NOTE: DO NOT edit this file in Kkart core, this is generated from kkart-admin.
 */

namespace Automattic\Kkart\Admin\Features;

use \Automattic\Kkart\Admin\Loader;

/**
 * Shows print shipping label banner on edit order page.
 */
class ShippingLabelBanner {

	/**
	 * Singleton for the display rules class
	 *
	 * @var ShippingLabelBannerDisplayRules
	 */
	private $shipping_label_banner_display_rules;

	/**
	 * Constructor
	 */
	public function __construct() {
		add_filter( 'kkart_admin_plugins_whitelist', array( $this, 'get_shipping_banner_allowed_plugins' ), 10, 2 );

		if ( ! is_admin() ) {
			return;
		}
		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 6, 2 );
	}

	/**
	 * Gets an array of plugins that can be installed & activated via shipping label prompt.
	 *
	 * @param array $plugins Array of plugin slugs to be allowed.
	 *
	 * @return array
	 */
	public static function get_shipping_banner_allowed_plugins( $plugins ) {
		$shipping_banner_plugins = array(
			'kkart-services' => 'kkart-services/kkart-services.php',
		);
		return array_merge( $plugins, $shipping_banner_plugins );
	}

	/**
	 * Check if Kkart Shipping makes sense for this merchant.
	 *
	 * @return bool
	 */
	private function should_show_meta_box() {
		if ( ! $this->shipping_label_banner_display_rules ) {
			$jetpack_version   = null;
			$jetpack_connected = null;
			$wcs_version       = null;
			$wcs_tos_accepted  = null;

			if ( class_exists( '\Jetpack_Data' ) ) {
				$user_token = \Jetpack_Data::get_access_token( JETPACK_MASTER_USER );

				$jetpack_connected = isset( $user_token->external_user_id );
				$jetpack_version   = JETPACK__VERSION;
			}

			if ( class_exists( '\KKART_Connect_Loader' ) ) {
				$wcs_version = \KKART_Connect_Loader::get_wcs_version();
			}
			if ( class_exists( '\KKART_Connect_Options' ) ) {
				$wcs_tos_accepted = \KKART_Connect_Options::get_option( 'tos_accepted' );
			}

			$incompatible_plugins = class_exists( '\KKART_Shipping_Fedex_Init' ) ||
				class_exists( '\KKART_Shipping_UPS_Init' ) ||
				class_exists( '\KKART_Integration_ShippingEasy' ) ||
				class_exists( '\KKART_ShipStation_Integration' );

			$this->shipping_label_banner_display_rules =
				new ShippingLabelBannerDisplayRules(
					$jetpack_version,
					$jetpack_connected,
					$wcs_version,
					$wcs_tos_accepted,
					$incompatible_plugins
				);
		}

		return $this->shipping_label_banner_display_rules->should_display_banner();
	}

	/**
	 * Add metabox to order page.
	 *
	 * @param string   $post_type current post type.
	 * @param \WP_Post $post Current post object.
	 */
	public function add_meta_boxes( $post_type, $post ) {
		$order = kkart_get_order( $post );
		if ( $this->should_show_meta_box() ) {
			add_meta_box(
				'kkart-admin-print-label',
				__( 'Shipping Label', 'kkart' ),
				array( $this, 'meta_box' ),
				null,
				'normal',
				'high',
				array(
					'context' => 'shipping_label',
					'order'   => $post->ID,
					'items'   => $this->count_shippable_items( $order ),
				)
			);
			add_action( 'admin_enqueue_scripts', array( $this, 'add_print_shipping_label_script' ) );
		}
	}

	/**
	 * Count shippable items
	 *
	 * @param \KKART_Order $order Current order.
	 * @return int
	 */
	private function count_shippable_items( \KKART_Order $order ) {
		$count = 0;
		foreach ( $order->get_items() as $item ) {
			if ( $item instanceof \KKART_Order_Item_Product ) {
				$product = $item->get_product();
				if ( $product && $product->needs_shipping() ) {
					$count += $item->get_quantity();
				}
			}
		}
		return $count;
	}
	/**
	 * Adds JS to order page to render shipping banner.
	 *
	 * @param string $hook current page hook.
	 */
	public function add_print_shipping_label_script( $hook ) {
		$rtl = is_rtl() ? '.rtl' : '';
		wp_enqueue_style(
			'print-shipping-label-banner-style',
			Loader::get_url( "print-shipping-label-banner/style{$rtl}", 'css' ),
			array( 'wp-components' ),
			Loader::get_file_version( 'css' )
		);

		wp_enqueue_script(
			'print-shipping-label-banner',
			Loader::get_url( 'wp-admin-scripts/print-shipping-label-banner', 'js' ),
			array( 'wp-i18n', 'wp-data', 'wp-element', 'moment', 'wp-api-fetch', KKART_ADMIN_APP ),
			Loader::get_file_version( 'js' ),
			true
		);

		$payload = array(
			'nonce'                 => wp_create_nonce( 'wp_rest' ),
			'baseURL'               => get_rest_url(),
			'wcs_server_connection' => true,
		);

		wp_localize_script( 'print-shipping-label-banner', 'wcConnectData', $payload );
	}

	/**
	 * Render placeholder metabox.
	 *
	 * @param \WP_Post $post current post.
	 * @param array    $args empty args.
	 */
	public function meta_box( $post, $args ) {

		?>
		<div id="kkart-admin-shipping-banner-root" class="kkart <?php echo esc_attr( 'kkart-admin-shipping-banner' ); ?>" data-args="<?php echo esc_attr( wp_json_encode( $args['args'] ) ); ?>">
		</div>
		<?php
	}
}

Name	Size	Permission
Navigation	---	0755
ActivityPanels.php	3147 bytes	0644
Analytics.php	7070 bytes	0644
AnalyticsDashboard.php	1729 bytes	0644
Coupons.php	3345 bytes	0644
CouponsMovedTrait.php	2195 bytes	0644
CustomerEffortScoreTracks.php	5360 bytes	0644
Homescreen.php	3974 bytes	0644
Marketing.php	7336 bytes	0644
MobileAppBanner.php	938 bytes	0644
Onboarding.php	37701 bytes	0644
OnboardingAutomateTaxes.php	2065 bytes	0644
OnboardingSetUpShipping.php	3182 bytes	0644
OnboardingTasks.php	11465 bytes	0644
ShippingLabelBanner.php	4937 bytes	0644
ShippingLabelBannerDisplayRules.php	5327 bytes	0644

File Content: ShippingLabelBanner.php

File Content: `ShippingLabelBanner.php`