File "DisableGateways.php"

Full Path: /home/siazco/grocery.siazco.se/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-wc-gateway/src/Checkout/DisableGateways.php
File size: 4 KB
MIME-type: text/x-php
Charset: utf-8

<?php
/**
 * Determines whether specific gateways need to be disabled.
 *
 * @package WooCommerce\PayPalCommerce\WcGateway\Checkout
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\WcGateway\Checkout;

use WooCommerce\PayPalCommerce\Button\Helper\ContextTrait;
use WooCommerce\PayPalCommerce\Session\SessionHandler;
use WooCommerce\PayPalCommerce\WcSubscriptions\Helper\SubscriptionHelper;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\CardButtonGateway;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\CreditCardGateway;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayPalGateway;
use WooCommerce\PayPalCommerce\Vendor\Psr\Container\ContainerInterface;
use WooCommerce\PayPalCommerce\WcGateway\Helper\SettingsStatus;

/**
 * Class DisableGateways
 */
class DisableGateways {
	use ContextTrait;

	/**
	 * The Session Handler.
	 *
	 * @var SessionHandler
	 */
	private $session_handler;

	/**
	 * The Settings.
	 *
	 * @var ContainerInterface
	 */
	private $settings;

	/**
	 * The Settings status helper.
	 *
	 * @var SettingsStatus
	 */
	protected $settings_status;

	/**
	 * The subscription helper.
	 *
	 * @var SubscriptionHelper
	 */
	private $subscription_helper;

	/**
	 * DisableGateways constructor.
	 *
	 * @param SessionHandler     $session_handler The Session Handler.
	 * @param ContainerInterface $settings The Settings.
	 * @param SettingsStatus     $settings_status The Settings status helper.
	 * @param SubscriptionHelper $subscription_helper The subscription helper.
	 */
	public function __construct(
		SessionHandler $session_handler,
		ContainerInterface $settings,
		SettingsStatus $settings_status,
		SubscriptionHelper $subscription_helper
	) {

		$this->session_handler     = $session_handler;
		$this->settings            = $settings;
		$this->settings_status     = $settings_status;
		$this->subscription_helper = $subscription_helper;
	}

	/**
	 * Controls the logic for enabling/disabling gateways.
	 *
	 * @param array $methods The Gateways.
	 *
	 * @return array
	 */
	public function handler( array $methods ): array {
		if ( ! isset( $methods[ PayPalGateway::ID ] ) && ! isset( $methods[ CreditCardGateway::ID ] ) ) {
			return $methods;
		}
		if ( $this->disable_all_gateways() ) {
			unset( $methods[ PayPalGateway::ID ] );
			unset( $methods[ CreditCardGateway::ID ] );
			unset( $methods[ CardButtonGateway::ID ] );
			return $methods;
		}

		if ( ! $this->settings->has( 'client_id' ) || empty( $this->settings->get( 'client_id' ) ) ) {
			unset( $methods[ CreditCardGateway::ID ] );
		}

		if ( ! $this->settings_status->is_smart_button_enabled_for_location( 'checkout' ) ) {
			unset( $methods[ CardButtonGateway::ID ] );
			if ( $this->subscription_helper->cart_contains_subscription() ) {
				unset( $methods[ PayPalGateway::ID ] );
			}
		}

		if ( ! $this->needs_to_disable_gateways() ) {
			return $methods;
		}

		// phpcs:ignore WordPress.Security.NonceVerification.Missing
		$payment_method = wc_clean( wp_unslash( $_POST['payment_method'] ?? '' ) );
		if ( $payment_method && is_string( $payment_method ) ) {
			return array( $payment_method => $methods[ $payment_method ] );
		}

		return array( PayPalGateway::ID => $methods[ PayPalGateway::ID ] );
	}

	/**
	 * Whether all gateways should be disabled or not.
	 *
	 * @return bool
	 */
	private function disable_all_gateways() : bool {
		if ( is_null( WC()->payment_gateways ) ) {
			return false;
		}

		foreach ( WC()->payment_gateways->payment_gateways() as $gateway ) {
			if ( PayPalGateway::ID === $gateway->id && $gateway->enabled !== 'yes' ) {
				return true;
			}
		}

		if ( ! $this->settings->has( 'merchant_email' ) || ! is_email( $this->settings->get( 'merchant_email' ) ) ) {
			return true;
		}

		return false;
	}

	/**
	 * Whether the Gateways need to be disabled. When we come to the checkout with a running PayPal
	 * session, we need to disable the other Gateways, so the customer can smoothly sail through the
	 * process.
	 *
	 * @return bool
	 */
	private function needs_to_disable_gateways(): bool {
		return $this->is_paypal_continuation();
	}
}