oont-contents/plugins/wt-woocommerce-related-products/custom-related-products.php

<?php

/**
 * Plugin Name:       Related Products for WooCommerce
 * Plugin URI:        https://wordpress.org/plugins/wt-woocommerce-related-products/
 * Description:       Displays custom related products based on category, tag, attribute or product for your WooCommerce store.
 * Version:           1.7.0
 * Author:            WebToffee
 * Author URI:        https://www.webtoffee.com/
 * License:           GPLv3
 * License URI:       https://www.gnu.org/licenses/gpl-3.0.html
 * Text Domain:       wt-woocommerce-related-products
 * Domain Path:       /languages
 */
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

if ( ! defined( 'CRP_PLUGIN_URL' ) ) {
	define( 'CRP_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
}

if ( ! defined( 'CRP_PLUGIN_DIR' ) ) {
	define( 'CRP_PLUGIN_DIR', __DIR__ );
}
if ( ! defined( 'CRP_PLUGIN_DIR_PATH' ) ) {
	define( 'CRP_PLUGIN_DIR_PATH', plugin_dir_path( __FILE__ ) );
}
if ( ! defined( 'CRP_PLUGIN_TEMPLATE_PATH' ) ) {
	define( 'CRP_PLUGIN_TEMPLATE_PATH', CRP_PLUGIN_DIR_PATH . 'public/partials' );
}


if ( ! defined( 'WT_CRP_BASE_NAME' ) ) {
	define( 'WT_CRP_BASE_NAME', plugin_basename( __FILE__ ) );
}
/**
 * Currently plugin version.
 * Start at version 1.0.0 and use SemVer - https://semver.org
 * Rename this for your plugin and update it as you release new versions.
 */
define( 'WT_RELATED_PRODUCTS_VERSION', '1.7.0' );

/**
 *  @since 1.6.0
 *  Changelog in plugins page
 */
function wt_crp_update_message( $data, $response ) {
	if ( isset( $data['upgrade_notice'] ) ) {
		add_action( 'admin_print_footer_scripts', 'wt_crp_plugin_screen_update_notice_js' );
		$msg = str_replace( array( '<p>', '</p>' ), array( '<div>', '</div>' ), $data['upgrade_notice'] );
		echo '<style type="text/css">
        #wt-woocommerce-related-products-update .update-message p:last-child{ display:none;}     
        #wt-woocommerce-related-products-update ul{ list-style:disc; margin-left:30px;}
        .wt_crp_update_message{ padding-left:30px;}
        </style>
        <div class="update-message wt_crp_update_message">' . wp_kses_post( wpautop( $msg ) ) . '</div>';

	}
}

/**
 *  @since 1.6.0
 *  Javascript code for changelog in plugins page
 */
function wt_crp_plugin_screen_update_notice_js() {
	global $pagenow;
	if ( 'plugins.php' !== $pagenow ) {
		return;
	}
	?>
	<script>
		( function( $ ){
			var update_dv=$('#wt-woocommerce-related-products-update');
			update_dv.find('.wt_crp_update_message').next('p').remove();
			update_dv.find('a.update-link:eq(0)').on('click', function(){
				$('.wt_crp_update_message').remove();
			});
		})( jQuery );
	</script>
	<?php
}
add_action( 'in_plugin_update_message-wt-woocommerce-related-products/custom-related-products.php', 'wt_crp_update_message', 10, 2 );

/**
 * The code that runs during plugin activation.
 * This action is documented in includes/class-custom-related-products-activator.php
 */
function activate_custom_related_products() {
	require_once plugin_dir_path( __FILE__ ) . 'includes/class-custom-related-products-activator.php';
	Custom_Related_Products_Activator::activate();
}

/**
 * The code that runs during plugin deactivation.
 * This action is documented in includes/class-custom-related-products-deactivator.php
 */
function deactivate_custom_related_products() {
	require_once plugin_dir_path( __FILE__ ) . 'includes/class-custom-related-products-deactivator.php';
	Custom_Related_Products_Deactivator::deactivate();
}

register_activation_hook( __FILE__, 'activate_custom_related_products' );
register_deactivation_hook( __FILE__, 'deactivate_custom_related_products' );

/**
 * The core plugin class that is used to define internationalization,
 * admin-specific hooks, and public-facing site hooks.
 */
require plugin_dir_path( __FILE__ ) . 'includes/class-custom-related-products.php';
require plugin_dir_path( __FILE__ ) . 'includes/class-wt-relatedproducts-uninstall-feedback.php';
require plugin_dir_path( __FILE__ ) . 'includes/class-wt-security-helper.php';

/**
 * @since    1.4.8
 *
 * Check if WooCommerce is active
 */
if ( ! in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) && ! array_key_exists( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_site_option( 'active_sitewide_plugins', array() ) ) ) ) { // deactive if woocommerce in not active
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		add_action( 'admin_notices', 'wt_rp_disabled_notice' );
		return;
}
function wt_rp_disabled_notice() {
	echo '<div class="error"><p>' . sprintf( __( '<strong>Related Products</strong> requires WooCommerce to be active. You can download WooCommerce %s.', 'wt-woocommerce-related-products' ), '<a href="https://wordpress.org/plugins/woocommerce">' . __( 'here', 'wt-woocommerce-related-products' ) . '</a>' ) . '</p></div>';
}

/**
 * Begins execution of the plugin.
 *
 * Since everything within the plugin is registered via hooks,
 * then kicking off the plugin from this point in the file does
 * not affect the page life cycle.
 *
 * @since    1.0.0
 */
function run_custom_related_products() {

	$plugin = new Custom_Related_Products();
	$plugin->run();
}

run_custom_related_products();

// Hook to add wrapper only for the related products shortcode
function wrap_related_products_shortcode_output($output, $tag) {
    if ('wt-related-products' === $tag) {
        $output = '<div class="woocommerce">' . $output . '</div>';
    }
    return $output;
}

// Ensure the function runs after all plugins are loaded and WooCommerce is available
function wt_related_products_plugin_init() {
    if (class_exists('WooCommerce')) {
        add_filter('do_shortcode_tag', 'wrap_related_products_shortcode_output', 10, 2);
    }
}
add_action('plugins_loaded', 'wt_related_products_plugin_init');