enabled ) {
return;
}
if ( version_compare( phpversion(), '5.3', '<' ) ) {
// PHP Version
echo '
' . sprintf( __( 'Simplify Commerce Error: Simplify commerce requires PHP 5.3 and above. You are using version %s.', 'woocommerce' ), phpversion() ) . '
' . __( 'Simplify Commerce Error: Please enter your public and private keys', 'woocommerce' ) . '
';
} elseif ( 'standard' == $this->mode && ! wc_checkout_is_https() ) {
// Show message when using standard mode and no SSL on the checkout page
echo '
' . sprintf( __( 'Simplify Commerce is enabled, but the force SSL option 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' ) ) . '
';
}
}
/**
* Check if this gateway is enabled.
*
* @return bool
*/
public function is_available() {
if ( 'yes' !== $this->enabled ) {
return false;
}
if ( 'standard' === $this->mode && 'yes' !== $this->sandbox && ! wc_checkout_is_https() ) {
return false;
}
if ( ! $this->public_key || ! $this->private_key ) {
return false;
}
return true;
}
/**
* Initialise Gateway Settings Form Fields.
*/
public function init_form_fields() {
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'woocommerce' ),
'label' => __( 'Enable Simplify Commerce', 'woocommerce' ),
'type' => 'checkbox',
'description' => '',
'default' => 'no',
),
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => __( 'Credit card', 'woocommerce' ),
'desc_tip' => true,
),
'description' => array(
'title' => __( 'Description', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the description which the user sees during checkout.', 'woocommerce' ),
'default' => 'Pay with your credit card via Simplify Commerce by MasterCard.',
'desc_tip' => true,
),
'mode' => array(
'title' => __( 'Payment mode', 'woocommerce' ),
'label' => __( 'Enable Hosted Payments', 'woocommerce' ),
'type' => 'select',
'description' => sprintf( __( 'Standard will display the credit card fields on your store (SSL required). %1$s Hosted Payments will display a Simplify Commerce modal dialog on your store (if SSL) or will redirect the customer to Simplify Commerce hosted page (if not SSL). %1$s Note: Hosted Payments need a new API Key pair with the hosted payments flag selected. %2$sFor more details check the Simplify Commerce docs%3$s.', 'woocommerce' ), ' ', '', '' ),
'default' => 'standard',
'options' => array(
'standard' => __( 'Standard', 'woocommerce' ),
'hosted' => __( 'Hosted Payments', 'woocommerce' ),
),
),
'modal_color' => array(
'title' => __( 'Modal color', 'woocommerce' ),
'type' => 'color',
'description' => __( 'Set the color of the buttons and titles on the modal dialog.', 'woocommerce' ),
'default' => '#a46497',
'desc_tip' => true,
),
'sandbox' => array(
'title' => __( 'Sandbox', 'woocommerce' ),
'label' => __( 'Enable sandbox mode', 'woocommerce' ),
'type' => 'checkbox',
'description' => __( 'Place the payment gateway in sandbox mode using sandbox API keys (real payments will not be taken).', 'woocommerce' ),
'default' => 'yes',
),
'sandbox_public_key' => array(
'title' => __( 'Sandbox public key', 'woocommerce' ),
'type' => 'text',
'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
),
'sandbox_private_key' => array(
'title' => __( 'Sandbox private key', 'woocommerce' ),
'type' => 'text',
'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
),
'public_key' => array(
'title' => __( 'Public key', 'woocommerce' ),
'type' => 'text',
'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
),
'private_key' => array(
'title' => __( 'Private key', 'woocommerce' ),
'type' => 'text',
'description' => __( 'Get your API keys from your Simplify account: Settings > API Keys.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
),
);
}
/**
* Payment form on checkout page.
*/
public function payment_fields() {
$description = $this->get_description();
if ( 'yes' == $this->sandbox ) {
$description .= ' ' . sprintf( __( 'TEST MODE ENABLED. Use a test card: %s', 'woocommerce' ), 'https://www.simplify.com/commerce/docs/tutorial/index#testing' );
}
if ( $description ) {
echo wpautop( wptexturize( trim( $description ) ) );
}
if ( 'standard' == $this->mode ) {
parent::payment_fields();
}
}
/**
* Outputs scripts used for simplify payment.
*/
public function payment_scripts() {
$load_scripts = false;
if ( is_checkout() ) {
$load_scripts = true;
}
if ( $this->is_available() ) {
$load_scripts = true;
}
if ( false === $load_scripts ) {
return;
}
wp_enqueue_script( 'simplify-commerce', 'https://www.simplify.com/commerce/v1/simplify.js', array( 'jquery' ), WC_VERSION, true );
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 );
wp_localize_script( 'wc-simplify-commerce', 'Simplify_commerce_params', array(
'key' => $this->public_key,
'card.number' => __( 'Card number', 'woocommerce' ),
'card.expMonth' => __( 'Expiry month', 'woocommerce' ),
'card.expYear' => __( 'Expiry year', 'woocommerce' ),
'is_invalid' => __( 'is invalid', 'woocommerce' ),
'mode' => $this->mode,
'is_ssl' => is_ssl(),
) );
}
public function add_payment_method() {
if ( empty( $_POST['simplify_token'] ) ) {
wc_add_notice( __( 'There was a problem adding this card.', 'woocommerce' ), 'error' );
return;
}
$cart_token = wc_clean( $_POST['simplify_token'] );
$customer_token = $this->get_users_token();
$current_user = wp_get_current_user();
$customer_info = array(
'email' => $current_user->user_email,
'name' => $current_user->display_name,
);
$token = $this->save_token( $customer_token, $cart_token, $customer_info );
if ( is_null( $token ) ) {
wc_add_notice( __( 'There was a problem adding this card.', 'woocommerce' ), 'error' );
return;
}
return array(
'result' => 'success',
'redirect' => wc_get_endpoint_url( 'payment-methods' ),
);
}
/**
* Actually saves a customer token to the database.
*
* @param WC_Payment_Token $customer_token Payment Token
* @param string $cart_token CC Token
* @param array $customer_info 'email', 'name'
*
* @return null|WC_Payment_Token|WC_Payment_Token_CC
*/
public function save_token( $customer_token, $cart_token, $customer_info ) {
if ( ! is_null( $customer_token ) ) {
$customer = Simplify_Customer::findCustomer( $customer_token->get_token() );
$updates = array( 'token' => $cart_token );
$customer->setAll( $updates );
$customer->updateCustomer();
$customer = Simplify_Customer::findCustomer( $customer_token->get_token() ); // get updated customer with new set card
$token = $customer_token;
} else {
$customer = Simplify_Customer::createCustomer( array(
'token' => $cart_token,
'email' => $customer_info['email'],
'name' => $customer_info['name'],
) );
$token = new WC_Payment_Token_CC();
$token->set_token( $customer->id );
}
// If we were able to create an save our card, save the data on our side too
if ( is_object( $customer ) && '' != $customer->id ) {
$customer_properties = $customer->getProperties();
$card = $customer_properties['card'];
$token->set_gateway_id( $this->id );
$token->set_card_type( strtolower( $card->type ) );
$token->set_last4( $card->last4 );
$expiry_month = ( 1 === strlen( $card->expMonth ) ? '0' . $card->expMonth : $card->expMonth );
$token->set_expiry_month( $expiry_month );
$token->set_expiry_year( '20' . $card->expYear );
if ( is_user_logged_in() ) {
$token->set_user_id( get_current_user_id() );
}
$token->save();
return $token;
}
return null;
}
/**
* Process customer: updating or creating a new customer/saved CC
*
* @param WC_Order $order Order object
* @param WC_Payment_Token $customer_token Payment Token
* @param string $cart_token CC Token
*/
protected function process_customer( $order, $customer_token = null, $cart_token = '' ) {
// Are we saving a new payment method?
if ( is_user_logged_in() && isset( $_POST['wc-simplify_commerce-new-payment-method'] ) && true === (bool) $_POST['wc-simplify_commerce-new-payment-method'] ) {
$customer_info = array(
'email' => $order->get_billing_email(),
'name' => trim( $order->get_formatted_billing_full_name() ),
);
$token = $this->save_token( $customer_token, $cart_token, $customer_info );
if ( ! is_null( $token ) ) {
$order->add_payment_token( $token );
}
}
}
/**
* Process standard payments.
*
* @param WC_Order $order
* @param string $cart_token
* @param string $customer_token
*
* @return array
* @uses Simplify_ApiException
* @uses Simplify_BadRequestException
*/
protected function process_standard_payments( $order, $cart_token = '', $customer_token = '' ) {
try {
if ( empty( $cart_token ) && empty( $customer_token ) ) {
$error_msg = __( 'Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'woocommerce' );
if ( 'yes' == $this->sandbox ) {
$error_msg .= ' ' . __( 'Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.', 'woocommerce' );
}
throw new Simplify_ApiException( $error_msg );
}
// We need to figure out if we want to charge the card token (new unsaved token, no customer, etc)
// or the customer token (just saved method, previously saved method)
$pass_tokens = array();
if ( ! empty( $cart_token ) ) {
$pass_tokens['token'] = $cart_token;
}
if ( ! empty( $customer_token ) ) {
$pass_tokens['customer'] = $customer_token;
// Use the customer token only, since we already saved the (one time use) card token to the customer
if ( isset( $_POST['wc-simplify_commerce-new-payment-method'] ) && true === (bool) $_POST['wc-simplify_commerce-new-payment-method'] ) {
unset( $pass_tokens['token'] );
}
}
// Did we create an account and save a payment method? We might need to use the customer token instead of the card token
if ( isset( $_POST['createaccount'] ) && true === (bool) $_POST['createaccount'] && empty( $customer_token ) ) {
$user_token = $this->get_users_token();
if ( ! is_null( $user_token ) ) {
$pass_tokens['customer'] = $user_token->get_token();
unset( $pass_tokens['token'] );
}
}
$payment_response = $this->do_payment( $order, $order->get_total(), $pass_tokens );
if ( is_wp_error( $payment_response ) ) {
throw new Simplify_ApiException( $payment_response->get_error_message() );
} else {
// Remove cart
WC()->cart->empty_cart();
// Return thank you page redirect
return array(
'result' => 'success',
'redirect' => $this->get_return_url( $order ),
);
}
} catch ( Simplify_ApiException $e ) {
if ( $e instanceof Simplify_BadRequestException && $e->hasFieldErrors() && $e->getFieldErrors() ) {
foreach ( $e->getFieldErrors() as $error ) {
wc_add_notice( $error->getFieldName() . ': "' . $error->getMessage() . '" (' . $error->getErrorCode() . ')', 'error' );
}
} else {
wc_add_notice( $e->getMessage(), 'error' );
}
return array(
'result' => 'fail',
'redirect' => '',
);
}
}
/**
* do payment function.
*
* @param WC_order $order
* @param int $amount (default: 0)
* @param array $token
*
* @return bool|WP_Error
* @uses Simplify_BadRequestException
*/
public function do_payment( $order, $amount = 0, $token = array() ) {
if ( $amount * 100 < 50 ) {
return new WP_Error( 'simplify_error', __( 'Sorry, the minimum allowed order total is 0.50 to use this payment method.', 'woocommerce' ) );
}
try {
// Charge the customer
$data = array(
'amount' => $amount * 100, // In cents.
'description' => sprintf( __( '%1$s - Order #%2$s', 'woocommerce' ), esc_html( get_bloginfo( 'name', 'display' ) ), $order->get_order_number() ),
'currency' => strtoupper( get_woocommerce_currency() ),
'reference' => $order->get_id(),
);
$data = array_merge( $data, $token );
$payment = Simplify_Payment::createPayment( $data );
} catch ( Exception $e ) {
$error_message = $e->getMessage();
if ( $e instanceof Simplify_BadRequestException && $e->hasFieldErrors() && $e->getFieldErrors() ) {
$error_message = '';
foreach ( $e->getFieldErrors() as $error ) {
$error_message .= ' ' . $error->getFieldName() . ': "' . $error->getMessage() . '" (' . $error->getErrorCode() . ')';
}
}
$order->add_order_note( sprintf( __( 'Simplify payment error: %s.', 'woocommerce' ), $error_message ) );
return new WP_Error( 'simplify_payment_declined', $e->getMessage(), array( 'status' => $e->getCode() ) );
}
if ( 'APPROVED' == $payment->paymentStatus ) {
// Payment complete
$order->payment_complete( $payment->id );
// Add order note
$order->add_order_note( sprintf( __( 'Simplify payment approved (ID: %1$s, Auth Code: %2$s)', 'woocommerce' ), $payment->id, $payment->authCode ) );
return true;
} else {
$order->add_order_note( __( 'Simplify payment declined', 'woocommerce' ) );
return new WP_Error( 'simplify_payment_declined', __( 'Payment was declined - please try another card.', 'woocommerce' ) );
}
}
/**
* Process standard payments.
*
* @param WC_Order $order
* @return array
*/
protected function process_hosted_payments( $order ) {
return array(
'result' => 'success',
'redirect' => $order->get_checkout_payment_url( true ),
);
}
protected function get_users_token() {
$customer_token = null;
if ( is_user_logged_in() ) {
$tokens = WC_Payment_Tokens::get_customer_tokens( get_current_user_id() );
foreach ( $tokens as $token ) {
if ( $token->get_gateway_id() === $this->id ) {
$customer_token = $token;
break;
}
}
}
return $customer_token;
}
/**
* Process the payment.
*
* @param int $order_id
*
* @return array|void
*/
public function process_payment( $order_id ) {
$order = wc_get_order( $order_id );
// Payment/CC form is hosted on Simplify
if ( 'hosted' === $this->mode ) {
return $this->process_hosted_payments( $order );
}
// New CC info was entered
if ( isset( $_POST['simplify_token'] ) ) {
$cart_token = wc_clean( $_POST['simplify_token'] );
$customer_token = $this->get_users_token();
$customer_token_value = ( ! is_null( $customer_token ) ? $customer_token->get_token() : '' );
$this->process_customer( $order, $customer_token, $cart_token );
return $this->process_standard_payments( $order, $cart_token, $customer_token_value );
}
// Possibly Create (or update) customer/save payment token, use an existing token, and then process the payment
if ( isset( $_POST['wc-simplify_commerce-payment-token'] ) && 'new' !== $_POST['wc-simplify_commerce-payment-token'] ) {
$token_id = wc_clean( $_POST['wc-simplify_commerce-payment-token'] );
$token = WC_Payment_Tokens::get( $token_id );
if ( $token->get_user_id() !== get_current_user_id() ) {
wc_add_notice( __( 'Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'woocommerce' ), 'error' );
return;
}
$this->process_customer( $order, $token );
return $this->process_standard_payments( $order, '', $token->get_token() );
}
}
/**
* Hosted payment args.
*
* @param WC_Order $order
*
* @return array
*/
protected function get_hosted_payments_args( $order ) {
$args = apply_filters( 'woocommerce_simplify_commerce_hosted_args', array(
'sc-key' => $this->public_key,
'amount' => $order->get_total() * 100,
'reference' => $order->get_id(),
'name' => esc_html( get_bloginfo( 'name', 'display' ) ),
'description' => sprintf( __( 'Order #%s', 'woocommerce' ), $order->get_order_number() ),
'receipt' => 'false',
'color' => $this->modal_color,
'redirect-url' => WC()->api_request_url( 'WC_Gateway_Simplify_Commerce' ),
'address' => $order->get_billing_address_1() . ' ' . $order->get_billing_address_2(),
'address-city' => $order->get_billing_city(),
'address-state' => $order->get_billing_state(),
'address-zip' => $order->get_billing_postcode(),
'address-country' => $order->get_billing_country(),
'operation' => 'create.token',
), $order->get_id() );
return $args;
}
/**
* Receipt page.
*
* @param int $order_id
*/
public function receipt_page( $order_id ) {
$order = wc_get_order( $order_id );
echo '
' . __( 'Thank you for your order, please click the button below to pay with credit card using Simplify Commerce by MasterCard.', 'woocommerce' ) . '
->plugin_url() . '/includes/gateways/simplify-commerce/assets/images/logo.png'; ?>){kind=logo}
->plugin_url() . '/assets/images/icons/credit-cards/visa.svg' ) . '){kind=icon}
';
$icon .= '->plugin_url() . '/assets/images/icons/credit-cards/mastercard.svg' ) . '){kind=icon}
';
$icon .= '->plugin_url() . '/assets/images/icons/credit-cards/discover.svg' ) . '){kind=icon}
';
$icon .= '->plugin_url() . '/assets/images/icons/credit-cards/amex.svg' ) . '){kind=icon}
';
$icon .= '->plugin_url() . '/assets/images/icons/credit-cards/jcb.svg' ) . '){kind=icon}
';
return apply_filters( 'woocommerce_gateway_icon', $icon, $this->id );
}
}