<?php
/**
 * Includes shortocdes of user IP
 * Plugin: Current Year and Symbols Shortcode
 * Since: 2.3.2
 * Author: KGM Servizi
 * License: GPLv2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 */

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

/**
 * 
 * Retrieve user IP
 * 
 */
add_shortcode('show_user_ip', 'cys_retrieve_ip');
function cys_retrieve_ip() {
    if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    } else {
        $ip = $_SERVER['REMOTE_ADDR'];
    }
    return apply_filters('wpb_get_ip', $ip);
}