<?php
/*
Plugin Name: Custom Shipping Methods
Plugin URI: http://woothemes.com/woocommerce
Description: Adds hard-coded custom shipping methods. Adds: Express Mail Flat Rate | FedEx Ground (Domestic Only) | Fedex Overnight Domestic | International FedEx | International Shipping USPS.
Version: 1.0.0
Author: Jameel Bokhari
Author URI: http://www.anchorwave.com
*/

# link
// Dis plugin mostly from @link https://docs.woothemes.com/document/shipping-method-api/

/**
 * Check if WooCommerce is active
 */
if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {

	function your_shipping_method_init() {
		class WC_Express_Shipping extends WC_Shipping_Method {
			/**
			 * Constructor for your shipping class
			 *
			 * @access public
			 * @return void
			 */
			public function __construct() {
				$this->id                 = 'express_mail_flat_rate'; // Id for your shipping method. Should be uunique.
				$this->method_title       = __( 'Express Mail Flat Rate' );  // Title shown in admin
				$this->method_description = __( 'Custom from plugin' ); // Description shown in admin

				$this->enabled            = "yes"; // This can be added as an setting but for this example its forced enabled
				$this->title              = "Express Mail Flat Rate"; // This can be added as an setting but for this example its forced.

				$this->init();
			}

			/**
			 * Init your settings
			 *
			 * @access public
			 * @return void
			 */
			function init() {
				// Load the settings API
				$this->init_form_fields(); // This is part of the settings API. Override the method to add your own settings
				$this->init_settings(); // This is part of the settings API. Loads settings you previously init.

				// Save settings in admin if you have any defined
				add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
			}

			/**
			 * calculate_shipping function.
			 *
			 * @access public
			 * @param mixed $package
			 * @return void
			 */
			public function calculate_shipping( $package ) {
				$rate = array(
					'id' => $this->id,
					'label' => $this->title,
					'cost' => '35.00',
					'calc_tax' => 'per_order'
				);

				// Register the rate
				$this->add_rate( $rate );
			}
		}
		class WC_Fed_Ex_Express_Ground extends WC_Shipping_Method {
			/**
			 * Constructor for your shipping class
			 *
			 * @access public
			 * @return void
			 */
			public function __construct() {
				$this->id                 = 'wc_fed_ex_express_ground'; // Id for your shipping method. Should be uunique.
				$this->method_title       = __( 'FedEx Ground (Domestic Only)' );  // Title shown in admin
				$this->method_description = __( 'Custom from plugin' ); // Description shown in admin

				$this->enabled            = "yes"; // This can be added as an setting but for this example its forced enabled
				$this->title              = "FedEx Ground (Domestic Only)"; // This can be added as an setting but for this example its forced.

				$this->init();
			}

			/**
			 * Init your settings
			 *
			 * @access public
			 * @return void
			 */
			function init() {
				// Load the settings API
				$this->init_form_fields(); // This is part of the settings API. Override the method to add your own settings
				$this->init_settings(); // This is part of the settings API. Loads settings you previously init.

				// Save settings in admin if you have any defined
				add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
			}

			/**
			 * calculate_shipping function.
			 *
			 * @access public
			 * @param mixed $package
			 * @return void
			 */
			public function calculate_shipping( $package ) {
				$rate = array(
					'id' => $this->id,
					'label' => $this->title,
					'cost' => '20.50',
					'calc_tax' => 'per_order'
				);

				// Register the rate
				$this->add_rate( $rate );
			}
		}
		class Fedex_Overnight_Domestic extends WC_Shipping_Method {
			/**
			 * Constructor for your shipping class
			 *
			 * @access public
			 * @return void
			 */
			public function __construct() {
				$this->id                 = 'fedex_overnight_domestic'; // Id for your shipping method. Should be uunique.
				$this->method_title       = __( 'Fedex Overnight Domestic' );  // Title shown in admin
				$this->method_description = __( 'Custom from plugin' ); // Description shown in admin

				$this->enabled            = "yes"; // This can be added as an setting but for this example its forced enabled
				$this->title              = "Fedex Overnight Domestic"; // This can be added as an setting but for this example its forced.

				$this->init();
			}

			/**
			 * Init your settings
			 *
			 * @access public
			 * @return void
			 */
			function init() {
				// Load the settings API
				$this->init_form_fields(); // This is part of the settings API. Override the method to add your own settings
				$this->init_settings(); // This is part of the settings API. Loads settings you previously init.

				// Save settings in admin if you have any defined
				add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
			}

			/**
			 * calculate_shipping function.
			 *
			 * @access public
			 * @param mixed $package
			 * @return void
			 */
			public function calculate_shipping( $package ) {
				$rate = array(
					'id' => $this->id,
					'label' => $this->title,
					'cost' => '50.00',
					'calc_tax' => 'per_order'
				);

				// Register the rate
				$this->add_rate( $rate );
			}
		}
		class International_FedEx extends WC_Shipping_Method {
			/**
			 * Constructor for your shipping class
			 *
			 * @access public
			 * @return void
			 */
			public function __construct() {
				$this->id                 = 'international_fedex'; // Id for your shipping method. Should be uunique.
				$this->method_title       = __( 'International FedEx' );  // Title shown in admin
				$this->method_description = __( 'Custom from plugin' ); // Description shown in admin

				$this->enabled            = "yes"; // This can be added as an setting but for this example its forced enabled
				$this->title              = "International FedEx"; // This can be added as an setting but for this example its forced.

				$this->init();
			}

			/**
			 * Init your settings
			 *
			 * @access public
			 * @return void
			 */
			function init() {
				// Load the settings API
				$this->init_form_fields(); // This is part of the settings API. Override the method to add your own settings
				$this->init_settings(); // This is part of the settings API. Loads settings you previously init.

				// Save settings in admin if you have any defined
				add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
			}

			/**
			 * calculate_shipping function.
			 *
			 * @access public
			 * @param mixed $package
			 * @return void
			 */
			public function calculate_shipping( $package ) {
				$rate = array(
					'id' => $this->id,
					'label' => $this->title,
					'cost' => '55.00',
					'calc_tax' => 'per_order'
				);

				// Register the rate
				$this->add_rate( $rate );
			}
		}
		class International_Shipping_USPS extends WC_Shipping_Method {
			/**
			 * Constructor for your shipping class
			 *
			 * @access public
			 * @return void
			 */
			public function __construct() {
				$this->id                 = 'international_shipping_usps'; // Id for your shipping method. Should be uunique.
				$this->method_title       = __( 'International Shipping USPS' );  // Title shown in admin
				$this->method_description = __( 'Custom from plugin' ); // Description shown in admin

				$this->enabled            = "yes"; // This can be added as an setting but for this example its forced enabled
				$this->title              = "International Shipping USPS"; // This can be added as an setting but for this example its forced.

				$this->init();
			}

			/**
			 * Init your settings
			 *
			 * @access public
			 * @return void
			 */
			function init() {
				// Load the settings API
				$this->init_form_fields(); // This is part of the settings API. Override the method to add your own settings
				$this->init_settings(); // This is part of the settings API. Loads settings you previously init.

				// Save settings in admin if you have any defined
				add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
			}

			/**
			 * calculate_shipping function.
			 *
			 * @access public
			 * @param mixed $package
			 * @return void
			 */
			public function calculate_shipping( $package ) {
				$rate = array(
					'id' => $this->id,
					'label' => $this->title,
					'cost' => '45.00',
					'calc_tax' => 'per_order'
				);

				// Register the rate
				$this->add_rate( $rate );
			}
		}
	}


	function add_your_shipping_method( $methods ) {
		$methods[] = 'WC_Express_Shipping';
		$methods[] = 'Fedex_Overnight_Domestic';
		$methods[] = 'WC_Fed_Ex_Express_Ground';
		$methods[] = 'International_FedEx';
		$methods[] = 'International_Shipping_USPS';
		return $methods;
	}

	add_action( 'woocommerce_shipping_init', 'your_shipping_method_init' );
	add_filter( 'woocommerce_shipping_methods', 'add_your_shipping_method' );
}