393 lines
14 KiB
PHP
393 lines
14 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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/**
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* Simplify Commerce Gateway
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*
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* @class WC_Gateway_Simplify_Commerce
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* @extends WC_Payment_Gateway
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* @since 2.2.0
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* @version 1.0.0
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* @package WooCommerce/Classes/Payment
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* @author WooThemes
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*/
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class WC_Gateway_Simplify_Commerce extends WC_Payment_Gateway {
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/**
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* Constructor
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*/
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public function __construct() {
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$this->id = 'simplify_commerce';
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$this->method_title = __( 'Simplify Commerce', 'woocommerce' );
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$this->method_description = __( 'Take payments via Simplify Commerce - uses simplify.js to create card tokens and the Simplify Commerce SDK. Requires SSL when sandbox is disabled.', 'woocommerce' );
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$this->has_fields = true;
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$this->supports = array(
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'subscriptions',
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'products',
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'subscription_cancellation',
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'subscription_reactivation',
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'subscription_suspension',
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'subscription_amount_changes',
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'subscription_payment_method_change',
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'subscription_date_changes',
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'default_credit_card_form',
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'refunds',
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'pre-orders'
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);
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$this->view_transaction_url = 'https://www.simplify.com/commerce/app#/payment/%s';
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// Load the form fields
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$this->init_form_fields();
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// Load the settings.
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$this->init_settings();
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// Get setting values
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$this->title = $this->get_option( 'title' );
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$this->description = $this->get_option( 'description' );
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$this->enabled = $this->get_option( 'enabled' );
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$this->sandbox = $this->get_option( 'sandbox' );
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$this->private_key = $this->sandbox == 'no' ? $this->get_option( 'private_key' ) : $this->get_option( 'sandbox_private_key' );
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$this->public_key = $this->sandbox == 'no' ? $this->get_option( 'public_key' ) : $this->get_option( 'sandbox_public_key' );
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$this->init_simplify_sdk();
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// Hooks
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add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
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add_action( 'admin_notices', array( $this, 'checks' ) );
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add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
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}
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/**
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* Init Simplify SDK.
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*
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* @return void
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*/
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protected function init_simplify_sdk() {
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// Include lib
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require_once( 'includes/Simplify.php' );
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Simplify::$publicKey = $this->public_key;
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Simplify::$privateKey = $this->private_key;
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Simplify::$userAgent = 'WooCommerce/' . WC()->version;
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}
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/**
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* Admin Panel Options
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* - Options for bits like 'title' and availability on a country-by-country basis
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*
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* @access public
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* @return void
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*/
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public function admin_options() {
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?>
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<h3><?php _e( 'Simplify Commerce by Mastercard', 'woocommerce' ); ?></h3>
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<?php if ( empty( $this->public_key ) ) : ?>
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<div class="simplify-commerce-banner updated">
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<img src="<?php echo WC()->plugin_url() . '/includes/gateways/simplify-commerce/assets/images/logo.png'; ?>" />
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<p class="main"><strong><?php _e( 'Getting started', 'woocommerce' ); ?></strong></p>
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<p><?php _e( 'Simplify Commerce is your merchant account and payment gateway all rolled into one. Choose Simplify Commerce as your WooCommerce payment gateway to get access to your money quickly with a powerful, secure payment engine backed by MasterCard.', 'woocommerce' ); ?></p>
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<p><a href="https://www.simplify.com/commerce/partners/woocommerce#/signup" target="_blank" class="button button-primary"><?php _e( 'Sign up for Simplify Commerce', 'woocommerce' ); ?></a> <a href="https://www.simplify.com/commerce/partners/woocommerce#/" target="_blank" class="button"><?php _e( 'Learn more', 'woocommerce' ); ?></a></p>
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</div>
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<?php else : ?>
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<p><?php _e( 'Simplify Commerce is your merchant account and payment gateway all rolled into one. Choose Simplify Commerce as your WooCommerce payment gateway to get access to your money quickly with a powerful, secure payment engine backed by MasterCard.', 'woocommerce' ); ?></p>
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<?php endif; ?>
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<table class="form-table">
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<?php $this->generate_settings_html(); ?>
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<script type="text/javascript">
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jQuery( '#woocommerce_simplify_commerce_sandbox' ).change( function () {
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var sandbox = jQuery( '#woocommerce_simplify_commerce_sandbox_public_key, #woocommerce_simplify_commerce_sandbox_private_key' ).closest( 'tr' ),
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production = jQuery( '#woocommerce_simplify_commerce_public_key, #woocommerce_simplify_commerce_private_key' ).closest( 'tr' );
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if ( jQuery( this ).is( ':checked' ) ) {
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sandbox.show();
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production.hide();
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} else {
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sandbox.hide();
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production.show();
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}
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}).change();
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</script>
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</table>
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<?php
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}
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/**
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* Check if SSL is enabled and notify the user
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*/
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public function checks() {
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if ( $this->enabled == 'no' ) {
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return;
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}
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// PHP Version
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if ( version_compare( phpversion(), '5.3', '<' ) ) {
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echo '<div class="error"><p>' . sprintf( __( 'Simplify Commerce Error: Simplify commerce requires PHP 5.3 and above. You are using version %s.', 'woocommerce' ), phpversion() ) . '</p></div>';
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}
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// Check required fields
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elseif ( ! $this->public_key || ! $this->private_key ) {
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echo '<div class="error"><p>' . __( 'Simplify Commerce Error: Please enter your public and private keys', 'woocommerce' ) . '</p></div>';
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}
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// Show message if enabled and FORCE SSL is disabled and WordpressHTTPS plugin is not detected
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elseif ( 'no' == get_option( 'woocommerce_force_ssl_checkout' ) && ! class_exists( 'WordPressHTTPS' ) ) {
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echo '<div class="error"><p>' . sprintf( __( 'Simplify Commerce is enabled, but the <a href="%s">force SSL option</a> is disabled; your checkout may not be secure! Please enable SSL and ensure your server has a valid SSL certificate - Simplify Commerce will only work in sandbox mode.', 'woocommerce'), admin_url( 'admin.php?page=wc-settings&tab=checkout' ) ) . '</p></div>';
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}
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}
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/**
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* Check if this gateway is enabled
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*/
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public function is_available() {
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if ( 'yes' != $this->enabled ) {
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return false;
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}
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if ( ! is_ssl() && 'yes' != $this->sandbox ) {
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return false;
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}
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if ( ! $this->public_key || ! $this->private_key ) {
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return false;
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}
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return true;
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}
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/**
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* Initialise Gateway Settings Form Fields
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*/
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public function init_form_fields() {
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$this->form_fields = array(
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'enabled' => array(
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'title' => __( 'Enable/Disable', 'woocommerce' ),
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'label' => __( 'Enable Simplify Commerce', 'woocommerce' ),
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'type' => 'checkbox',
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'description' => '',
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'default' => 'no'
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),
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'title' => array(
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'title' => __( 'Title', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
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'default' => __( 'Credit card', 'woocommerce' ),
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'desc_tip' => true
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),
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'description' => array(
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'title' => __( 'Description', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'This controls the description which the user sees during checkout.', 'woocommerce' ),
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'default' => 'Pay with your credit card via Simplify Commerce by Mastercard.',
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'desc_tip' => true
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),
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'sandbox' => array(
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'title' => __( 'Sandbox', 'woocommerce' ),
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'label' => __( 'Enable Sandbox Mode', 'woocommerce' ),
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'type' => 'checkbox',
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'description' => __( 'Place the payment gateway in sandbox mode using sandbox API keys (real payments will not be taken).', 'woocommerce' ),
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'default' => 'yes'
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),
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'sandbox_public_key' => array(
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'title' => __( 'Sandbox Public Key', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
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'default' => '',
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'desc_tip' => true
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),
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'sandbox_private_key' => array(
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'title' => __( 'Sandbox Private Key', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
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'default' => '',
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'desc_tip' => true
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),
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'public_key' => array(
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'title' => __( 'Public Key', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
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'default' => '',
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'desc_tip' => true
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),
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'private_key' => array(
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'title' => __( 'Private Key', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
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'default' => '',
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'desc_tip' => true
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),
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);
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}
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/**
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* Payment form on checkout page
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*/
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public function payment_fields() {
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$description = $this->get_description();
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if ( 'yes' == $this->sandbox ) {
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$description .= ' ' . sprintf( __( 'TEST MODE ENABLED. Use a test card: %s', 'woocommerce' ), '<a href="https://www.simplify.com/commerce/docs/tutorial/index#testing">https://www.simplify.com/commerce/docs/tutorial/index#testing</a>' );
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}
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if ( $description ) {
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echo wpautop( wptexturize( trim( $description ) ) );
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}
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$this->credit_card_form( array( 'fields_have_names' => false ) );
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}
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/**
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* payment_scripts function.
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*
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* Outputs scripts used for simplify payment
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*/
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public function payment_scripts() {
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if ( ! is_checkout() || ! $this->is_available() ) {
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return;
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}
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wp_enqueue_script( 'simplify-commerce', 'https://www.simplify.com/commerce/v1/simplify.js', array( 'jquery' ), WC_VERSION, true );
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wp_enqueue_script( 'wc-simplify-commerce', WC()->plugin_url() . '/includes/gateways/simplify-commerce/assets/js/simplify-commerce.js', array( 'simplify-commerce', 'wc-credit-card-form' ), WC_VERSION, true );
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wp_localize_script( 'wc-simplify-commerce', 'Simplify_commerce_params', array(
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'key' => $this->public_key,
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'card.number' => __( 'Card Number', 'woocommerce' ),
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'card.expMonth' => __( 'Expiry Month', 'woocommerce' ),
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'card.expYear' => __( 'Expiry Year', 'woocommerce' ),
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'is_invalid' => __( 'is invalid', 'woocommerce' )
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) );
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}
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/**
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* Process the payment
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* @param integer $order_id
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*/
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public function process_payment( $order_id ) {
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$order = wc_get_order( $order_id );
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$token = isset( $_POST['simplify_token'] ) ? wc_clean( $_POST['simplify_token'] ) : '';
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try {
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if ( empty( $token ) ) {
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$error_msg = __( 'Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'woocommerce' );
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if ( 'yes' == $this->sandbox ) {
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$error_msg .= ' ' . __( 'Developers: Please make sure that you\'re including jQuery and there are no JavaScript errors on the page.', 'woocommerce' );
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}
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throw new Simplify_ApiException( $error_msg );
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}
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$payment = Simplify_Payment::createPayment( array(
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'amount' => $order->order_total * 100, // In cents
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'token' => $token,
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'description' => sprintf( __( '%s - Order #%s', 'woocommerce' ), esc_html( get_bloginfo( 'name' ) ), $order->get_order_number() ),
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'currency' => strtoupper( get_woocommerce_currency() ),
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'reference' => $order->id,
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'card.addressCity' => $order->billing_city,
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'card.addressCountry' => $order->billing_country,
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'card.addressLine1' => $order->billing_address_1,
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'card.addressLine2' => $order->billing_address_2,
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'card.addressState' => $order->billing_state,
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'card.addressZip' => $order->billing_postcode
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) );
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if ( 'APPROVED' == $payment->paymentStatus ) {
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// Payment complete
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$order->payment_complete( $payment->id );
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// Add order note
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$order->add_order_note( sprintf( __( 'Simplify payment approved (ID: %s, Auth Code: %s)', 'woocommerce' ), $payment->id, $payment->authCode ) );
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// Remove cart
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WC()->cart->empty_cart();
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// Return thank you page redirect
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return array(
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'result' => 'success',
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'redirect' => $this->get_return_url( $order )
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);
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} else {
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$order->add_order_note( __( 'Simplify payment declined', 'woocommerce' ) );
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throw new Simplify_ApiException( __( 'Payment was declined - please try another card.', 'woocommerce' ) );
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}
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} catch ( Simplify_ApiException $e ) {
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if ( $e instanceof Simplify_BadRequestException && $e->hasFieldErrors() && $e->getFieldErrors() ) {
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foreach ( $e->getFieldErrors() as $error ) {
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wc_add_notice( $error->getFieldName() . ': "' . $error->getMessage() . '" (' . $error->getErrorCode() . ')', 'error' );
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}
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} else {
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wc_add_notice( $e->getMessage(), 'error' );
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}
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return array(
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'result' => 'fail',
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'redirect' => ''
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);
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}
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}
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/**
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* Process refunds
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* WooCommerce 2.2 or later
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*
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* @param int $order_id
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* @param float $amount
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* @param string $reason
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* @return bool|WP_Error
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*/
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public function process_refund( $order_id, $amount = null, $reason = '' ) {
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try {
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$payment_id = get_post_meta( $order_id, '_transaction_id', true );
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$refund = Simplify_Refund::createRefund( array(
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'amount' => $amount * 100, // In cents
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'payment' => $payment_id,
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'reason' => $reason,
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'reference' => $order_id
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) );
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if ( 'APPROVED' == $refund->paymentStatus ) {
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return true;
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} else {
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throw new Simplify_ApiException( __( 'Refund was declined.', 'woocommerce' ) );
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}
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} catch ( Simplify_ApiException $e ) {
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if ( $e instanceof Simplify_BadRequestException && $e->hasFieldErrors() && $e->getFieldErrors() ) {
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foreach ( $e->getFieldErrors() as $error ) {
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return new WP_Error( 'simplify_refund_error', $error->getFieldName() . ': "' . $error->getMessage() . '" (' . $error->getErrorCode() . ')' );
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}
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} else {
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return new WP_Error( 'simplify_refund_error', $e->getMessage() );
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}
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}
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return false;
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}
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/**
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* get_icon function.
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*
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* @access public
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* @return string
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*/
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public function get_icon() {
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$icon = '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/visa.png' ) . '" alt="Visa" />';
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$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/mastercard.png' ) . '" alt="Mastercard" />';
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$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/discover.png' ) . '" alt="Discover" />';
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$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/amex.png' ) . '" alt="Amex" />';
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$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/jcb.png' ) . '" alt="JCB" />';
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return apply_filters( 'woocommerce_gateway_icon', $icon, $this->id );
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}
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}
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