WC_Stripe_Admin_Notices

Complexity

Total Complexity

78

Size/Duplication

Total Lines	330
Duplicated Lines	8.18 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	add_admin_notice()	0	7	1
A	admin_notices()	0	25	4
A	get_payment_methods()	0	13	1
F	stripe_check_environment()	27	109	37
A	payment_methods_check_environment()	0	17	5
D	hide_notices()	0	69	23
A	get_setting_link()	0	3	1
A	stripe_updated()	0	13	5

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class that represents admin notices.
 *
 * @since 4.1.0
 */
class WC_Stripe_Admin_Notices {
	/**
	 * Notices (array)
	 * @var array
	 */
	public $notices = array();

	/**
	 * Constructor
	 *
	 * @since 4.1.0
	 */
	public function __construct() {
		add_action( 'admin_notices', array( $this, 'admin_notices' ) );
		add_action( 'wp_loaded', array( $this, 'hide_notices' ) );
		add_action( 'woocommerce_stripe_updated', array( $this, 'stripe_updated' ) );
	}

	/**
	 * Allow this class and other classes to add slug keyed notices (to avoid duplication).
	 *
	 * @since 1.0.0
	 * @version 4.0.0
	 */
	public function add_admin_notice( $slug, $class, $message, $dismissible = false ) {
		$this->notices[ $slug ] = array(
			'class'       => $class,
			'message'     => $message,
			'dismissible' => $dismissible,
		);
	}

	/**
	 * Display any notices we've collected thus far.
	 *
	 * @since 1.0.0
	 * @version 4.0.0
	 */
	public function admin_notices() {
		if ( ! current_user_can( 'manage_woocommerce' ) ) {
			return;
		}

		// Main Stripe payment method.
		$this->stripe_check_environment();

		// All other payment methods.
		$this->payment_methods_check_environment();

		foreach ( (array) $this->notices as $notice_key => $notice ) {
			echo '<div class="' . esc_attr( $notice['class'] ) . '" style="position:relative;">';

			if ( $notice['dismissible'] ) {
				?>
				<a href="<?php echo esc_url( wp_nonce_url( add_query_arg( 'wc-stripe-hide-notice', $notice_key ), 'wc_stripe_hide_notices_nonce', '_wc_stripe_notice_nonce' ) ); ?>" class="woocommerce-message-close notice-dismiss" style="position:relative;float:right;padding:9px 0px 9px 9px 9px;text-decoration:none;"></a>
				<?php
			}

			echo '<p>';
			echo wp_kses( $notice['message'], array( 'a' => array( 'href' => array(), 'target' => array() ) ) );
			echo '</p></div>';
		}
	}

	/**
	 * List of available payment methods.
	 *
	 * @since 4.1.0
	 * @return array
	 */
	public function get_payment_methods() {
		return array(
			'Alipay'     => 'WC_Gateway_Stripe_Alipay',
			'Bancontact' => 'WC_Gateway_Stripe_Bancontact',
			'EPS'        => 'WC_Gateway_Stripe_EPS',
			'Giropay'    => 'WC_Gateway_Stripe_Giropay',
			'iDeal'      => 'WC_Gateway_Stripe_Ideal',
			'Multibanco' => 'WC_Gateway_Stripe_Multibanco',
			'P24'        => 'WC_Gateway_Stripe_p24',
			'SEPA'       => 'WC_Gateway_Stripe_Sepa',
			'SOFORT'     => 'WC_Gateway_Stripe_Sofort',
		);
	}

	/**
	 * The backup sanity check, in case the plugin is activated in a weird way,
	 * or the environment changes after activation. Also handles upgrade routines.
	 *
	 * @since 1.0.0
	 * @version 4.0.0
	 */
	public function stripe_check_environment() {
		$show_style_notice   = get_option( 'wc_stripe_show_style_notice' );
		$show_ssl_notice     = get_option( 'wc_stripe_show_ssl_notice' );
		$show_keys_notice    = get_option( 'wc_stripe_show_keys_notice' );
		$show_3ds_notice     = get_option( 'wc_stripe_show_3ds_notice' );
		$show_phpver_notice  = get_option( 'wc_stripe_show_phpver_notice' );
		$show_wcver_notice   = get_option( 'wc_stripe_show_wcver_notice' );
		$show_curl_notice    = get_option( 'wc_stripe_show_curl_notice' );
		$show_sca_notice     = get_option( 'wc_stripe_show_sca_notice' );
		$changed_keys_notice = get_option( 'wc_stripe_show_changed_keys_notice' );
		$options             = get_option( 'woocommerce_stripe_settings' );
		$testmode            = ( isset( $options['testmode'] ) && 'yes' === $options['testmode'] ) ? true : false;
		$test_pub_key        = isset( $options['test_publishable_key'] ) ? $options['test_publishable_key'] : '';
		$test_secret_key     = isset( $options['test_secret_key'] ) ? $options['test_secret_key'] : '';
		$live_pub_key        = isset( $options['publishable_key'] ) ? $options['publishable_key'] : '';
		$live_secret_key     = isset( $options['secret_key'] ) ? $options['secret_key'] : '';
		$three_d_secure      = isset( $options['three_d_secure'] ) && 'yes' === $options['three_d_secure'];

		if ( isset( $options['enabled'] ) && 'yes' === $options['enabled'] ) {
			if ( empty( $show_3ds_notice ) && $three_d_secure ) {
				$url = 'https://stripe.com/docs/payments/3d-secure#three-ds-radar';

				/* translators: 1) A URL that explains Stripe Radar. */
				$message = __( 'WooCommerce Stripe - We see that you had the "Require 3D secure when applicable" setting turned on. This setting is not available here anymore, because it is now replaced by Stripe Radar. You can learn more about it <a href="%s" target="_blank">here</a>.', 'woocommerce-gateway-stripe' );

				$this->add_admin_notice( '3ds', 'notice notice-warning', sprintf( $message, $url ), true );
			}

			if ( empty( $show_style_notice ) ) {

This code seems to be duplicated across your project.

				/* translators: 1) int version 2) int version */
				$message = __( 'WooCommerce Stripe - We recently made changes to Stripe that may impact the appearance of your checkout. If your checkout has changed unexpectedly, please follow these <a href="https://docs.woocommerce.com/document/stripe/#styling" target="_blank">instructions</a> to fix.', 'woocommerce-gateway-stripe' );

				$this->add_admin_notice( 'style', 'notice notice-warning', $message, true );

				return;
			}

			if ( empty( $show_phpver_notice ) ) {
				if ( version_compare( phpversion(), WC_STRIPE_MIN_PHP_VER, '<' ) ) {
					/* translators: 1) int version 2) int version */
					$message = __( 'WooCommerce Stripe - The minimum PHP version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe' );

					$this->add_admin_notice( 'phpver', 'error', sprintf( $message, WC_STRIPE_MIN_PHP_VER, phpversion() ), true );

					return;
				}
			}

			if ( empty( $show_wcver_notice ) ) {
				if ( WC_Stripe_Helper::is_wc_lt( WC_STRIPE_FUTURE_MIN_WC_VER ) ) {
					/* translators: 1) int version 2) int version */
					$message = __( 'WooCommerce Stripe - This is the last version of the plugin compatible with WooCommerce %1$s. All furture versions of the plugin will require WooCommerce %2$s or greater.', 'woocommerce-gateway-stripe' );
					$this->add_admin_notice( 'wcver', 'notice notice-warning', sprintf( $message, WC_VERSION, WC_STRIPE_FUTURE_MIN_WC_VER ), true );
				}
			}

			if ( empty( $show_curl_notice ) ) {
				if ( ! function_exists( 'curl_init' ) ) {
					$this->add_admin_notice( 'curl', 'notice notice-warning', __( 'WooCommerce Stripe - cURL is not installed.', 'woocommerce-gateway-stripe' ), true );
				}
			}

			if ( empty( $show_keys_notice ) ) {
				$secret = WC_Stripe_API::get_secret_key();

				if ( empty( $secret ) && ! ( isset( $_GET['page'], $_GET['section'] ) && 'wc-settings' === $_GET['page'] && 'stripe' === $_GET['section'] ) ) {
					$setting_link = $this->get_setting_link();
					/* translators: 1) link */
					$this->add_admin_notice( 'keys', 'notice notice-warning', sprintf( __( 'Stripe is almost ready. To get started, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe' ), $setting_link ), true );
				}

				// Check if keys are entered properly per live/test mode.
				if ( $testmode ) {
					if (

This code seems to be duplicated across your project.

						! empty( $test_pub_key ) && ! preg_match( '/^pk_test_/', $test_pub_key )
						|| ! empty( $test_secret_key ) && ! preg_match( '/^[rs]k_test_/', $test_secret_key ) ) {
						$setting_link = $this->get_setting_link();
						/* translators: 1) link */
						$this->add_admin_notice( 'keys', 'notice notice-error', sprintf( __( 'Stripe is in test mode however your test keys may not be valid. Test keys start with pk_test and sk_test or rk_test. Please go to your settings and, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe' ), $setting_link ), true );
					}
				} else {

This code seems to be duplicated across your project.

					if (
						! empty( $live_pub_key ) && ! preg_match( '/^pk_live_/', $live_pub_key )
						|| ! empty( $live_secret_key ) && ! preg_match( '/^[rs]k_live_/', $live_secret_key ) ) {
						$setting_link = $this->get_setting_link();
						/* translators: 1) link */
						$this->add_admin_notice( 'keys', 'notice notice-error', sprintf( __( 'Stripe is in live mode however your live keys may not be valid. Live keys start with pk_live and sk_live or rk_live. Please go to your settings and, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe' ), $setting_link ), true );
					}
				}
			}

			if ( empty( $show_ssl_notice ) ) {
				// Show message if enabled and FORCE SSL is disabled and WordpressHTTPS plugin is not detected.
				if ( ! wc_checkout_is_https() ) {
					/* translators: 1) link */
					$this->add_admin_notice( 'ssl', 'notice notice-warning', sprintf( __( 'Stripe is enabled, but a SSL certificate is not detected. Your checkout may not be secure! Please ensure your server has a valid <a href="%1$s" target="_blank">SSL certificate</a>', 'woocommerce-gateway-stripe' ), 'https://en.wikipedia.org/wiki/Transport_Layer_Security' ), true );
				}
			}

			if ( empty( $show_sca_notice ) ) {

This code seems to be duplicated across your project.

				$this->add_admin_notice( 'sca', 'notice notice-success', sprintf( __( 'Stripe is now ready for Strong Customer Authentication (SCA) and 3D Secure 2! <a href="%1$s" target="_blank">Read about SCA</a>', 'woocommerce-gateway-stripe' ), 'https://woocommerce.com/posts/introducing-strong-customer-authentication-sca/' ), true );
			}

			if ( 'yes' === $changed_keys_notice ) {
				// translators: %s is a the URL for the link.
				$this->add_admin_notice( 'changed_keys', 'notice notice-warning', sprintf( __( 'The public and/or secret keys for the Stripe gateway have been changed. This might cause errors for existing customers and saved payment methods. <a href="%s" target="_blank">Click here to learn more</a>.', 'woocommerce-gateway-stripe' ), 'https://docs.woocommerce.com/document/stripe-fixing-customer-errors/' ), true );
			}
		}
	}

	/**
	 * Environment check for all other payment methods.
	 *
	 * @since 4.1.0
	 */
	public function payment_methods_check_environment() {
		$payment_methods = $this->get_payment_methods();

		foreach ( $payment_methods as $method => $class ) {
			$show_notice = get_option( 'wc_stripe_show_' . strtolower( $method ) . '_notice' );
			$gateway     = new $class();

			if ( 'yes' !== $gateway->enabled || 'no' === $show_notice ) {
				continue;
			}

			if ( ! in_array( get_woocommerce_currency(), $gateway->get_supported_currency() ) ) {
				/* translators: %1$s Payment method, %2$s List of supported currencies */
				$this->add_admin_notice( $method, 'notice notice-error', sprintf( __( '%1$s is enabled - it requires store currency to be set to %2$s', 'woocommerce-gateway-stripe' ), $method, implode( ', ', $gateway->get_supported_currency() ) ), true );
			}
		}
	}

	/**
	 * Hides any admin notices.
	 *
	 * @since 4.0.0
	 * @version 4.0.0
	 */
	public function hide_notices() {
		if ( isset( $_GET['wc-stripe-hide-notice'] ) && isset( $_GET['_wc_stripe_notice_nonce'] ) ) {
			if ( ! wp_verify_nonce( $_GET['_wc_stripe_notice_nonce'], 'wc_stripe_hide_notices_nonce' ) ) {
				wp_die( __( 'Action failed. Please refresh the page and retry.', 'woocommerce-gateway-stripe' ) );
			}

			if ( ! current_user_can( 'manage_woocommerce' ) ) {
				wp_die( __( 'Cheatin&#8217; huh?', 'woocommerce-gateway-stripe' ) );
			}

			$notice = wc_clean( $_GET['wc-stripe-hide-notice'] );

			switch ( $notice ) {
				case 'style':
					update_option( 'wc_stripe_show_style_notice', 'no' );
					break;
				case 'phpver':
					update_option( 'wc_stripe_show_phpver_notice', 'no' );
					break;
				case 'wcver':
					update_option( 'wc_stripe_show_wcver_notice', 'no' );
					break;
				case 'curl':
					update_option( 'wc_stripe_show_curl_notice', 'no' );
					break;
				case 'ssl':
					update_option( 'wc_stripe_show_ssl_notice', 'no' );
					break;
				case 'keys':
					update_option( 'wc_stripe_show_keys_notice', 'no' );
					break;
				case '3ds':
					update_option( 'wc_stripe_show_3ds_notice', 'no' );
					break;
				case 'Alipay':
					update_option( 'wc_stripe_show_alipay_notice', 'no' );
					break;
				case 'Bancontact':
					update_option( 'wc_stripe_show_bancontact_notice', 'no' );
					break;
				case 'EPS':
					update_option( 'wc_stripe_show_eps_notice', 'no' );
					break;
				case 'Giropay':
					update_option( 'wc_stripe_show_giropay_notice', 'no' );
					break;
				case 'iDeal':
					update_option( 'wc_stripe_show_ideal_notice', 'no' );
					break;
				case 'Multibanco':
					update_option( 'wc_stripe_show_multibanco_notice', 'no' );
					break;
				case 'P24':
					update_option( 'wc_stripe_show_p24_notice', 'no' );
					break;
				case 'SEPA':
					update_option( 'wc_stripe_show_sepa_notice', 'no' );
					break;
				case 'SOFORT':
					update_option( 'wc_stripe_show_sofort_notice', 'no' );
					break;
				case 'sca':
					update_option( 'wc_stripe_show_sca_notice', 'no' );
					break;
				case 'changed_keys':
					update_option( 'wc_stripe_show_changed_keys_notice', 'no' );
			}
		}
	}

	/**
	 * Get setting link.
	 *
	 * @since 1.0.0
	 *
	 * @return string Setting link
	 */
	public function get_setting_link() {
		return admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' );
	}

	/**
	 * Saves options in order to hide notices based on the gateway's version.
	 *
	 * @since 4.3.0
	 */
	public function stripe_updated() {
		$previous_version = get_option( 'wc_stripe_version' );

		// Only show the style notice if the plugin was installed and older than 4.1.4.
		if ( empty( $previous_version ) || version_compare( $previous_version, '4.1.4', 'ge' ) ) {
			update_option( 'wc_stripe_show_style_notice', 'no' );
		}

		// Only show the SCA notice on pre-4.3.0 installs.
		if ( empty( $previous_version ) || version_compare( $previous_version, '4.3.0', 'ge' ) ) {
			update_option( 'wc_stripe_show_sca_notice', 'no' );
		}
	}
}

new WC_Stripe_Admin_Notices();