File "PolicyComplianceCheck.php"

Full Path: /home/warrior1/public_html/wp-content/plugins/google-listings-and-ads/src/MerchantCenter/PolicyComplianceCheck.php
File size: 5.24 KB
MIME-type: text/x-php
Charset: utf-8

<?php
declare( strict_types=1 );

namespace Automattic\WooCommerce\GoogleListingsAndAds\MerchantCenter;

use Automattic\WooCommerce\GoogleListingsAndAds\Infrastructure\Service;
use Automattic\WooCommerce\GoogleListingsAndAds\Proxies\WC;
use Automattic\WooCommerce\GoogleListingsAndAds\Google\GoogleHelper;
use Automattic\WooCommerce\GoogleListingsAndAds\PluginHelper;
use Automattic\WooCommerce\GoogleListingsAndAds\MerchantCenter\TargetAudience;


defined( 'ABSPATH' ) || exit;

/**
 * Class PolicyComplianceCheck
 *
 * @package Automattic\WooCommerce\GoogleListingsAndAds\MerchantCenter
 *
 * @since 2.1.4
 */
class PolicyComplianceCheck implements Service {

	use PluginHelper;

	/**
	 * The WC proxy object.
	 *
	 * @var wc
	 */
	protected $wc;

	/**
	 * @var GoogleHelper
	 */
	protected $google_helper;

	/**
	 * @var TargetAudience
	 */
	protected $target_audience;

	/**
	 * BaseController constructor.
	 *
	 * @param WC             $wc
	 * @param GoogleHelper   $google_helper
	 * @param TargetAudience $target_audience
	 */
	public function __construct( WC $wc, GoogleHelper $google_helper, TargetAudience $target_audience ) {
		$this->wc              = $wc;
		$this->google_helper   = $google_helper;
		$this->target_audience = $target_audience;
	}

	/**
	 * Check if the store website is accessed by all users for the controller.
	 *
	 * @return bool
	 */
	public function is_accessible(): bool {
		$all_allowed_countries = $this->wc->get_allowed_countries();
		$target_countries      = $this->target_audience->get_target_countries();

		foreach ( $target_countries as $country ) {
			if ( ! array_key_exists( $country, $all_allowed_countries ) ) {
				return false;
			}
		}
		return true;
	}

	/**
	 * Check if the store sample product landing pages lead to a 404 error.
	 *
	 * @return bool
	 */
	public function has_page_not_found_error(): bool {
		$url      = $this->get_landing_page_url();
		$response = wp_remote_get( $url );
		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
			return true;
		}
		return false;
	}

	/**
	 * Check if the store sample product landing pages has redirects through 3P domains.
	 *
	 * @return bool
	 */
	public function has_redirects(): bool {
		$url      = $this->get_landing_page_url();
		$response = wp_remote_get( $url, [ 'redirection' => 0 ] );
		$code     = wp_remote_retrieve_response_code( $response );
		if ( $code >= 300 && $code <= 399 ) {
			return true;
		}
		return false;
	}

	/**
	 * Returns a product page URL, uses homepage as a fallback.
	 *
	 * @return string Landing page URL.
	 */
	private function get_landing_page_url(): string {
		$products = wc_get_products( [ 'limit' => 1 ] );
		if ( ! empty( $products ) ) {
			return $products[0]->get_permalink();
		}

		return $this->get_site_url();
	}

	/**
	 * Check if the merchant set the restrictions in robots.txt or not in the store.
	 *
	 * @return bool
	 */
	public function has_restriction(): bool {
		return ! $this->robots_allowed( $this->get_site_url() );
	}

	/**
	 * Check if the robots.txt has restrictions or not in the store.
	 *
	 * @param string $url
	 * @return bool
	 */
	private function robots_allowed( $url ) {
		$agents = [ preg_quote( '*', '/' ) ];
		$agents = implode( '|', $agents );

		// location of robots.txt file
		$response = wp_remote_get( trailingslashit( $url ) . 'robots.txt' );

		if ( is_wp_error( $response ) ) {
			return true;
		}

		$body      = wp_remote_retrieve_body( $response );
		$robotstxt = preg_split( "/\r\n|\n|\r/", $body );

		if ( empty( $robotstxt ) ) {
			return true;
		}

		$rule_applies = false;
		foreach ( $robotstxt as $line ) {
			$line = trim( $line );
			if ( ! $line ) {
				continue;
			}

			// following rules only apply if User-agent matches '*'
			if ( preg_match( '/^\s*User-agent:\s*(.*)/i', $line, $match ) ) {
				$rule_applies = '*' === $match[1];

			}

			if ( $rule_applies && preg_match( '/^\s*Disallow:\s*(.*)/i', $line, $regs ) ) {
				if ( ! $regs[1] ) {
					return true;
				}
				if ( '/' === trim( $regs[1] ) ) {
					return false;
				}
			}
		}

		return true;
	}

	/**
	 * Check if the payment gateways is empty or not for the controller.
	 *
	 * @return bool
	 */
	public function has_payment_gateways(): bool {
		$gateways = $this->wc->get_available_payment_gateways();
		if ( empty( $gateways ) ) {
			return false;
		}
		return true;
	}

	/**
	 * Check if the store is using SSL for the controller.
	 *
	 * @return bool
	 */
	public function get_is_store_ssl(): bool {
		return 'https' === wp_parse_url( $this->get_site_url(), PHP_URL_SCHEME );
	}


	/**
	 * Check if the store has refund return policy page for the controller.
	 *
	 * @return bool
	 */
	public function has_refund_return_policy_page(): bool {
		// Check the slug as it's translated by the "woocommerce" text domain name.
		// phpcs:ignore WordPress.WP.I18n.TextDomainMismatch
		if ( $this->the_slug_exists( _x( 'refund_returns', 'Page slug', 'woocommerce' ) ) ) {
			return true;
		}
		return false;
	}

	/**
	 * Check if the slug exists or not.
	 *
	 * @param string $post_name
	 * @return bool
	 */
	protected function the_slug_exists( string $post_name ): bool {
		$args = [
			'name'        => $post_name,
			'post_type'   => 'page',
			'post_status' => 'publish',
			'numberposts' => 1,
		];

		if ( get_posts( $args ) ) {
			return true;
		}
		return false;
	}
}