gateway-buckaroo-paypal.php

<?php

require_once __DIR__ . '/library/api/paymentmethods/buckaroopaypal/buckaroopaypal.php';

/**
 * @package Buckaroo
 */
class WC_Gateway_Buckaroo_Paypal extends WC_Gateway_Buckaroo {

	const PAYMENT_CLASS = BuckarooPayPal::class;

	public $sellerprotection;

	protected $express_order_id = null;

	public function __construct() {
		$this->id           = 'buckaroo_paypal';
		$this->title        = 'PayPal';
		$this->has_fields   = false;
		$this->method_title = 'Buckaroo PayPal';
		$this->setIcon( '24x24/paypal.gif', 'svg/paypal.svg' );

		parent::__construct();
		$this->addRefundSupport();
	}
	/**
	 * Init class fields from settings
	 *
	 * @return void
	 */
	protected function setProperties() {
		parent::setProperties();
		$this->sellerprotection = $this->get_option( 'sellerprotection', 'TRUE' );
	}
	/**
	 * Can the order be refunded
	 *
	 * @param integer $order_id
	 * @param integer $amount defaults to null
	 * @param string  $reason
	 * @return callable|string function or error
	 */
	public function process_refund( $order_id, $amount = null, $reason = '' ) {
		return $this->processDefaultRefund( $order_id, $amount, $reason );
	}

	private function set_order_contribution( WC_Order $order ) {
		$prefix = (string) apply_filters(
			'wc_order_attribution_tracking_field_prefix',
			'wc_order_attribution_'
		);

		// Remove leading and trailing underscores.
		$prefix = trim( $prefix, '_' );

		// Ensure the prefix ends with _, and set the prefix.
		$prefix = "_{$prefix}_";

		$order->add_meta_data( $prefix . 'source_type', 'typein' );
		$order->add_meta_data( $prefix . 'utm_source', '(direct)' );
		$order->save();
	}

	/**
	 * Process payment
	 *
	 * @param integer $order_id
	 * @return callable fn_buckaroo_process_response()
	 */
	public function process_payment( $order_id ) {
		$order = getWCOrder( $order_id );
		/** @var BuckarooPayPal */
		$paypal        = $this->createDebitRequest( $order );
		$order_details = new Buckaroo_Order_Details( $order );

		$customVars = array();

		// set paypal express
		if ( $this->express_order_id !== null ) {
			$this->set_order_contribution( $order );
			$customVars = array_merge(
				$customVars,
				array( 'PayPalOrderId' => $this->express_order_id )
			);
		}

		if ( $this->sellerprotection == 'TRUE' ) {
			$paypal->sellerprotection = 1;
			$address                  = $order_details->getShippingAddressComponents();

			$customVars = array_merge(
				$customVars,
				array(
					'CustomerName'       => $order_details->getShipping( 'first_name' ) . ' ' . $order_details->getShipping( 'last_name' ),
					'ShippingPostalCode' => $order_details->getShipping( 'postcode' ),
					'ShippingCity'       => $order_details->getShipping( 'city' ),
					'ShippingStreet'     => $address['street'],
					'ShippingHouse'      => $address['house_number'],
					'StateOrProvince'    => $order_details->getShipping( 'state' ),
					'Country'            => $order_details->getShipping( 'country' ),
				)
			);
		}
		$response = $paypal->Pay( $customVars );

		return fn_buckaroo_process_response( $this, $response );
	}
	/**
	 * Add fields to the form_fields() array, specific to this page.
	 *
	 * @access public
	 */
	public function init_form_fields() {
		parent::init_form_fields();

		$this->form_fields['sellerprotection']    = array(
			'title'       => __( 'Seller Protection', 'wc-buckaroo-bpe-gateway' ),
			'type'        => 'select',
			'description' => __( 'Sends customer address information to PayPal to enable PayPal seller protection.', 'wc-buckaroo-bpe-gateway' ),
			'options'     => array(
				'TRUE'  => __( 'Enabled', 'wc-buckaroo-bpe-gateway' ),
				'FALSE' => __( 'Disabled', 'wc-buckaroo-bpe-gateway' ),
			),
			'default'     => 'TRUE',
		);
		$this->form_fields['express_merchant_id'] = array(
			'title'       => __( 'PayPal express merchant id', 'wc-buckaroo-bpe-gateway' ),
			'type'        => 'text',
			'description' => __( 'PayPal merchant id required for paypal express', 'wc-buckaroo-bpe-gateway' ),
		);
		$this->form_fields['express']             = array(
			'title'       => __( 'PayPal express', 'wc-buckaroo-bpe-gateway' ),
			'type'        => 'multiselect',
			'description' => __( 'Enable PayPal express for the following pages.', 'wc-buckaroo-bpe-gateway' ),
			'options'     => array(
				Buckaroo_Paypal_Express::LOCATION_NONE     => __( 'None', 'wc-buckaroo-bpe-gateway' ),
				Buckaroo_Paypal_Express::LOCATION_PRODUCT  => __( 'Product page', 'wc-buckaroo-bpe-gateway' ),
				Buckaroo_Paypal_Express::LOCATION_CART     => __( 'Cart page', 'wc-buckaroo-bpe-gateway' ),
				Buckaroo_Paypal_Express::LOCATION_CHECKOUT => __( 'Checkout page', 'wc-buckaroo-bpe-gateway' ),
			),
			'default'     => 'none',
		);
	}
	/**
	 * Set paypal express id
	 *
	 * @param string $express_order_id
	 *
	 * @return void
	 */
	public function set_express_order_id( $express_order_id ) {
		$this->express_order_id = $express_order_id;
	}
}