fedex-woocommerce-shipping.php

<?php
/*
	Plugin Name: FedEx WooCommerce Shipping Basic
	Plugin URI: http://www.wooforce.com
	Description: Obtain real time shipping rates via FedEx Shipping API. Upgrade to Premium version for Print label & Tracking features.
	Version: 1.0.0
	Author: WooForce
	Author URI: http://www.wooforce.com
*/

define("WF_Fedex_ID", "wf_fedex_woocommerce_shipping");

/**
 * Plugin activation check
 */
function wf_fedex_activation_check(){
	if ( ! class_exists( 'SoapClient' ) ) {
        deactivate_plugins( basename( __FILE__ ) );
        wp_die( 'Sorry, but you cannot run this plugin, it requires the <a href="http://php.net/manual/en/class.soapclient.php">SOAP</a> support on your server/hosting to function.' );
	}
}

register_activation_hook( __FILE__, 'wf_fedex_activation_check' );

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

	
	if (!function_exists('wf_get_settings_url')){
		function wf_get_settings_url(){
			return version_compare(WC()->version, '2.1', '>=') ? "wc-settings" : "woocommerce_settings";
		}
	}
	
	if (!function_exists('wf_plugin_override')){
		add_action( 'plugins_loaded', 'wf_plugin_override' );
		function wf_plugin_override() {
			if (!function_exists('WC')){
				function WC(){
					return $GLOBALS['woocommerce'];
				}
			}
		}
	}
	if (!function_exists('wf_get_shipping_countries')){
		function wf_get_shipping_countries(){
			$woocommerce = WC();
			$shipping_countries = method_exists($woocommerce->countries, 'get_shipping_countries')
					? $woocommerce->countries->get_shipping_countries()
					: $woocommerce->countries->countries;
			return $shipping_countries;
		}
	}
	
	class wf_fedEx_wooCommerce_shipping_setup {
		
		public function __construct() {
			add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
			add_action( 'woocommerce_shipping_init', array( $this, 'wf_fedEx_wooCommerce_shipping_init' ) );
			add_filter( 'woocommerce_shipping_methods', array( $this, 'wf_fedEx_wooCommerce_shipping_methods' ) );		
			add_filter( 'admin_enqueue_scripts', array( $this, 'wf_fedex_scripts' ) );						
		}
		
		
		public function wf_fedex_scripts() {
			wp_enqueue_script( 'jquery-ui-sortable' );
		}
		
		public function plugin_action_links( $links ) {
			$plugin_links = array(
				'<a href="' . admin_url( 'admin.php?page=' . wf_get_settings_url() . '&tab=shipping&section=wf_fedex_woocommerce_shipping_method' ) . '">' . __( 'Settings', 'wf_fedEx_wooCommerce_shipping' ) . '</a>',
				'<a href="http://www.wooforce.com/pages/contact/">' . __( 'Support', 'wf_fedEx_wooCommerce_shipping' ) . '</a>',
			);
			return array_merge( $plugin_links, $links );
		}			
		
		public function wf_fedEx_wooCommerce_shipping_init() {
			include_once( 'includes/class-wf-fedex-woocommerce-shipping.php' );
		}

		
		public function wf_fedEx_wooCommerce_shipping_methods( $methods ) {
			$methods[] = 'wf_fedex_woocommerce_shipping_method';
			return $methods;
		}		
	}
	new wf_fedEx_wooCommerce_shipping_setup();	
}