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wp/wp-content/plugins/woocommerce/src/Internal/Admin/WCPayPromotion/Init.php

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+<?php
+/**
+ * Handles wcpay promotion
+ */
+
+namespace Automattic\WooCommerce\Internal\Admin\WCPayPromotion;
+
+defined( 'ABSPATH' ) || exit;
+
+use Automattic\WooCommerce\Admin\DataSourcePoller;
+use Automattic\WooCommerce\Admin\Features\PaymentGatewaySuggestions\EvaluateSuggestion;
+use Automattic\WooCommerce\Admin\Features\PaymentGatewaySuggestions\PaymentGatewaySuggestionsDataSourcePoller as PaymentGatewaySuggestionsDataSourcePoller;
+use Automattic\WooCommerce\Internal\Admin\WCAdminAssets;
+
+/**
+ * WC Pay Promotion engine.
+ */
+class Init {
+	const EXPLAT_VARIATION_PREFIX = 'woocommerce_wc_pay_promotion_payment_methods_table_';
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		include_once __DIR__ . '/WCPaymentGatewayPreInstallWCPayPromotion.php';
+
+		$is_payments_page = isset( $_GET['page'] ) && $_GET['page'] === 'wc-settings' && isset( $_GET['tab'] ) && $_GET['tab'] === 'checkout'; // phpcs:ignore WordPress.Security.NonceVerification
+		if ( ! wp_is_json_request() && ! $is_payments_page ) {
+			return;
+		}
+
+		add_filter( 'woocommerce_payment_gateways', array( __CLASS__, 'possibly_register_pre_install_wc_pay_promotion_gateway' ) );
+		add_filter( 'option_woocommerce_gateway_order', [ __CLASS__, 'set_gateway_top_of_list' ] );
+		add_filter( 'default_option_woocommerce_gateway_order', [ __CLASS__, 'set_gateway_top_of_list' ] );
+
+		$rtl = is_rtl() ? '.rtl' : '';
+
+		wp_enqueue_style(
+			'wc-admin-payment-method-promotions',
+			WCAdminAssets::get_url( "payment-method-promotions/style{$rtl}", 'css' ),
+			array( 'wp-components' ),
+			WCAdminAssets::get_file_version( 'css' )
+		);
+
+		WCAdminAssets::register_script( 'wp-admin-scripts', 'payment-method-promotions', true );
+	}
+
+	/**
+	 * Possibly registers the pre install wc pay promoted gateway.
+	 *
+	 * @param array $gateways list of gateway classes.
+	 * @return array list of gateway classes.
+	 */
+	public static function possibly_register_pre_install_wc_pay_promotion_gateway( $gateways ) {
+		if ( self::can_show_promotion() && ! WCPaymentGatewayPreInstallWCPayPromotion::is_dismissed() ) {
+			$gateways[] = 'Automattic\WooCommerce\Internal\Admin\WCPayPromotion\WCPaymentGatewayPreInstallWCPayPromotion';
+		}
+		return $gateways;
+	}
+
+	/**
+	 * Checks if promoted gateway can be registered.
+	 *
+	 * @return boolean if promoted gateway should be registered.
+	 */
+	public static function can_show_promotion() {
+		// Check if WC Pay is enabled.
+		if ( class_exists( '\WC_Payments' ) ) {
+			return false;
+		}
+		if ( get_option( 'woocommerce_show_marketplace_suggestions', 'yes' ) === 'no' ) {
+			return false;
+		}
+		if ( ! apply_filters( 'woocommerce_allow_marketplace_suggestions', true ) ) {
+			return false;
+		}
+
+		$wc_pay_spec = self::get_wc_pay_promotion_spec();
+		if ( ! $wc_pay_spec ) {
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * By default, new payment gateways are put at the bottom of the list on the admin "Payments" settings screen.
+	 * For visibility, we want WooCommerce Payments to be at the top of the list.
+	 *
+	 * @param array $ordering Existing ordering of the payment gateways.
+	 *
+	 * @return array Modified ordering.
+	 */
+	public static function set_gateway_top_of_list( $ordering ) {
+		$ordering = (array) $ordering;
+		$id       = WCPaymentGatewayPreInstallWCPayPromotion::GATEWAY_ID;
+		// Only tweak the ordering if the list hasn't been reordered with WooCommerce Payments in it already.
+		if ( ! isset( $ordering[ $id ] ) || ! is_numeric( $ordering[ $id ] ) ) {
+			$is_empty        = empty( $ordering ) || ( count( $ordering ) === 1 && $ordering[0] === false );
+			$ordering[ $id ] = $is_empty ? 0 : ( min( $ordering ) - 1 );
+		}
+		return $ordering;
+	}
+
+	/**
+	 * Get WC Pay promotion spec.
+	 */
+	public static function get_wc_pay_promotion_spec() {
+		$promotions            = self::get_promotions();
+		$wc_pay_promotion_spec = array_values(
+			array_filter(
+				$promotions,
+				function( $promotion ) {
+					return isset( $promotion->plugins ) && in_array( 'woocommerce-payments', $promotion->plugins, true );
+				}
+			)
+		);
+
+		return current( $wc_pay_promotion_spec );
+	}
+
+	/**
+	 * Go through the specs and run them.
+	 */
+	public static function get_promotions() {
+		$suggestions = array();
+		$specs       = self::get_specs();
+
+		foreach ( $specs as $spec ) {
+			$suggestion    = EvaluateSuggestion::evaluate( $spec );
+			$suggestions[] = $suggestion;
+		}
+
+		return array_values(
+			array_filter(
+				$suggestions,
+				function( $suggestion ) {
+					return ! property_exists( $suggestion, 'is_visible' ) || $suggestion->is_visible;
+				}
+			)
+		);
+
+	}
+
+	/**
+	 * Delete the specs transient.
+	 */
+	public static function delete_specs_transient() {
+		WCPayPromotionDataSourcePoller::get_instance()->delete_specs_transient();
+	}
+
+	/**
+	 * Get specs or fetch remotely if they don't exist.
+	 */
+	public static function get_specs() {
+		if ( get_option( 'woocommerce_show_marketplace_suggestions', 'yes' ) === 'no' ) {
+			return array();
+		}
+		return WCPayPromotionDataSourcePoller::get_instance()->get_specs_from_data_sources();
+	}
+}
+