Email Admin when WooCommerce Customer Changes Address

woocommerce-email-admin-on-address-change.php

<?php
	/**
	 * Plugin Name: WooCommerce Email Customer Address
	 * Description: Email the site admin when a customer changes their address
	 * Author: Matt Pramschufer
	 * Version: 1.0.0
	 *
	 */

	function greenmagazine_email_customer_address( $user_id ) {

		global $current_user;

		// get user data
		wp_get_current_user();

		// get shipping data
		$shipping_address = greenmagazine_get_formatted_shipping_address();
		$billing_address = greenmagazine_get_formatted_billing_address();

		// get admin email
		$email = get_option( 'admin_email');
		$subject = "Customer Changed Address";

		// format email
		$message = '<strong>Username:</strong> ' . $current_user->user_login . "<br>";
		$message .= '<strong>User email:</strong> ' . $current_user->user_email . "<br>";
		$message .= "<br><br>";
		$message .= '<strong>New Shipping address:</strong> <br>' . $shipping_address . "<br><br>";
		$message .= '<strong>New Billing address:</strong> <br>' . $billing_address . "<br>";

		// make sure we have all of the required data
		if ( ! $email ) {
			return;
		}

		// send email
		wp_mail( $email, $subject, $message );

	}
	add_action( 'woocommerce_customer_save_address', 'greenmagazine_email_customer_address', 20 );

	function greenmagazine_get_formatted_shipping_address() {
		global $woocommerce;

		// get the data from the profile after it's set by the customer save
		$woocommerce->customer->set_default_data();
		$address = $woocommerce->customer->get_shipping_first_name() . ' ' . $woocommerce->customer->get_shipping_last_name();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_shipping_address();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_shipping_address_2();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_shipping_city();
		$address .= " ";
		$address .= $woocommerce->customer->get_shipping_state();
		$address .= ", ";
		$address .= $woocommerce->customer->get_shipping_postcode();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_shipping_country();

		return $address;
	}

	function greenmagazine_get_formatted_billing_address() {
		global $woocommerce;

		// get the data from the profile after it's set by the customer save
		$woocommerce->customer->set_default_data();
		$address = $woocommerce->customer->get_billing_first_name() . ' ' . $woocommerce->customer->get_billing_last_name();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_billing_address();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_billing_address_2();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_billing_city();
		$address .= " ";
		$address .= $woocommerce->customer->get_billing_state();
		$address .= ", ";
		$address .= $woocommerce->customer->get_billing_postcode();
		$address .= "<br>";
		$address .= $woocommerce->customer->get_billing_country();

		return $address;
	}