File "PPECHelper.php"

Full Path: /home/siazco/grocery.siazco.se/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-compat/src/PPEC/PPECHelper.php
File size: 3.21 KB
MIME-type: text/x-php
Charset: utf-8

<?php
/**
 * PayPal Express Checkout helper class.
 *
 * @package WooCommerce\PayPalCommerce\Compat\PPEC
 */

namespace WooCommerce\PayPalCommerce\Compat\PPEC;

use Automattic\WooCommerce\Utilities\OrderUtil;

/**
 * Helper class with various constants associated to the PayPal Express Checkout plugin, as well as methods for figuring
 * out the status of the gateway.
 */
class PPECHelper {

	/**
	 * The PayPal Express Checkout gateway ID.
	 */
	const PPEC_GATEWAY_ID = 'ppec_paypal';

	/**
	 * The path to the PayPal Express Checkout main plugin file.
	 */
	const PPEC_PLUGIN_FILE = 'woocommerce-gateway-paypal-express-checkout/woocommerce-gateway-paypal-express-checkout.php';

	/**
	 * Option name for PayPal Express Checkout settings.
	 */
	const PPEC_SETTINGS_OPTION_NAME = 'woocommerce_ppec_paypal_settings';


	/**
	 * Checks if the PayPal Express Checkout plugin was configured previously.
	 *
	 * @return bool
	 */
	public static function is_plugin_configured() {
		return is_array( get_option( self::PPEC_SETTINGS_OPTION_NAME ) );
	}

	/**
	 * Checks if the PayPal Express Checkout plugin is active.
	 *
	 * @return bool
	 */
	public static function is_plugin_active() {
		return is_callable( 'wc_gateway_ppec' );
	}

	/**
	 * Checks whether the PayPal Express Checkout plugin is available (plugin active and gateway configured).
	 *
	 * @return bool
	 */
	public static function is_gateway_available() {
		if ( ! self::is_plugin_active() || ! is_callable( 'wc_gateway_ppec' ) ) {
			return false;
		}

		$ppec = wc_gateway_ppec();
		return is_object( $ppec ) && $ppec->settings && $ppec->settings->get_active_api_credentials();
	}

	/**
	 * Checks whether the site has subscriptions handled through PayPal Express Checkout.
	 *
	 * @return bool
	 */
	public static function site_has_ppec_subscriptions() {
		$has_ppec_subscriptions = get_transient( 'ppcp_has_ppec_subscriptions' );
		if ( $has_ppec_subscriptions !== false ) {
			return $has_ppec_subscriptions === 'true';
		}

		global $wpdb;
		if ( class_exists( OrderUtil::class ) && OrderUtil::custom_orders_table_usage_is_enabled() && isset( $wpdb->wc_orders ) ) {
			$result = $wpdb->get_var(
				$wpdb->prepare(
					"SELECT 1 FROM {$wpdb->wc_orders} WHERE payment_method = %s",
					self::PPEC_GATEWAY_ID
				)
			);
		} else {
			$result = $wpdb->get_var(
				$wpdb->prepare(
					"SELECT 1 FROM {$wpdb->posts} p JOIN {$wpdb->postmeta} pm ON pm.post_id = p.ID
				WHERE p.post_type = %s AND p.post_status != %s AND pm.meta_key = %s AND pm.meta_value = %s LIMIT 1",
					'shop_subscription',
					'trash',
					'_payment_method',
					self::PPEC_GATEWAY_ID
				)
			);
		}

		set_transient(
			'ppcp_has_ppec_subscriptions',
			! empty( $result ) ? 'true' : 'false',
			MONTH_IN_SECONDS
		);

		return ! empty( $result );
	}

	/**
	 * Checks whether the compatibility layer for PPEC Subscriptions should be initialized.
	 *
	 * @return bool
	 */
	public static function use_ppec_compat_layer_for_subscriptions() {
		/**
		 * The filter returning whether the compatibility layer for PPEC Subscriptions should be initialized.
		 */
		return ( ! self::is_gateway_available() )
			&& self::site_has_ppec_subscriptions()
			&& apply_filters( 'woocommerce_paypal_payments_process_legacy_subscriptions', true );
	}

}