source: simple-wall/trunk/simple-wall.php

<?php

namespace SimpleWall;
/**
 * Plugin Name: Simple Wall
  * Plugin URI: https://thivinfo.com/en
 * Description: Display your FB page timeline with a shortcode or a block
 * Author: Sébastien SERRE
 * Author URI: https://thivinfo.com/en
 * Text Domain: simple-wall
 * Requires at least: 6.3
 * Requires PHP: 8.0
 * Tested up to: 6.9
 * Version: 1.1.5
 * License: GPL v2 or later
 * License URI: http://www.gnu.org/licenses/gpl-2.0.txt
 **/

/**
 * Plugin developed by a third party developer not in contact with Facebook company
 */

add_action( 'plugins_loaded', 'SimpleWall\define_constant' );
function define_constant() {
        define( 'SIMPLE_VERSION', '1.1.5' );
        define( 'SIMPLE_FB_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
        define( 'SIMPLE_FB_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
        define( 'SIMPLE_FB_PLUGIN_DIR', untrailingslashit( SIMPLE_FB_PLUGIN_PATH ) );
        define( 'SIMPLE_FB_CUST_INC', SIMPLE_FB_PLUGIN_PATH . 'inc/' );
}

add_action( 'plugins_loaded', 'SimpleWall\load_files' );
function load_files() {
        $files = scandir( SIMPLE_FB_CUST_INC );
        foreach ( $files as $file ) {
                if ( is_file( SIMPLE_FB_CUST_INC . $file ) ) {
                        require SIMPLE_FB_CUST_INC . $file;
                }
        }
}

add_action( 'wp_enqueue_scripts', 'SimpleWall\register_scripts');
function register_scripts() {
        $locale = simplewall_get_fb_locale();
        wp_register_script(
                'facebook-jssdk',
                'https://connect.facebook.net/' . esc_attr( $locale ) . '/sdk.js#xfbml=1&version=v13.0',
                array(),
                null,
                array(
                //      'in_footer' => true,
                        'strategy'  => 'defer',
                )
        );
}