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Path: ~/home/getwphos/www/almajd14/wp-content/plugins/woocommerce/includes/

File Content: `class-wc-rate-limiter.php`

<?php
/**
 * Provide basic rate limiting functionality via WP Options API.
 *
 * Currently only provides a simple limit by delaying action by X seconds.
 *
 * Example usage:
 *
 * When an action runs, call set_rate_limit, e.g.:
 *
 * WC_Rate_Limiter::set_rate_limit( "{$my_action_name}_{$user_id}", $delay );
 *
 * This sets a timestamp for future timestamp after which action can run again.
 *
 *
 * Then before running the action again, check if the action is allowed to run, e.g.:
 *
 * if ( WC_Rate_Limiter::retried_too_soon( "{$my_action_name}_{$user_id}" ) ) {
 *     add_notice( 'Sorry, too soon!' );
 * }
 *
 * @package WooCommerce\Classes
 * @version 3.9.0
 * @since   3.9.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * Rate limit class.
 */
class WC_Rate_Limiter {

	/**
	 * Cache group.
	 */
	const CACHE_GROUP = 'wc_rate_limit';

	/**
	 * Hook in methods.
	 */
	public static function init() {
		add_action( 'woocommerce_cleanup_rate_limits', array( __CLASS__, 'cleanup' ) );
	}

	/**
	 * Constructs key name from action identifier.
	 * Left in for backwards compatibility.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return string
	 */
	public static function storage_id( $action_id ) {
		return $action_id;
	}

	/**
	 * Gets a cache prefix.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return string
	 */
	protected static function get_cache_key( $action_id ) {
		return WC_Cache_Helper::get_cache_prefix( 'rate_limit' . $action_id );
	}

	/**
	 * Retrieve a cached rate limit.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return bool|int
	 */
	protected static function get_cached( $action_id ) {
		return wp_cache_get( self::get_cache_key( $action_id ), self::CACHE_GROUP );
	}

	/**
	 * Cache a rate limit.
	 *
	 * @param string $action_id Identifier of the action.
	 * @param int    $expiry Timestamp when the limit expires.
	 * @return bool
	 */
	protected static function set_cache( $action_id, $expiry ) {
		return wp_cache_set( self::get_cache_key( $action_id ), $expiry, self::CACHE_GROUP );
	}

	/**
	 * Returns true if the action is not allowed to be run by the rate limiter yet, false otherwise.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return bool
	 */
	public static function retried_too_soon( $action_id ) {
		global $wpdb;

		$next_try_allowed_at = self::get_cached( $action_id );

		if ( false === $next_try_allowed_at ) {
			$next_try_allowed_at = $wpdb->get_var(
				$wpdb->prepare(
					"
						SELECT rate_limit_expiry
						FROM {$wpdb->prefix}wc_rate_limits
						WHERE rate_limit_key = %s
					",
					$action_id
				)
			);

			self::set_cache( $action_id, $next_try_allowed_at );
		}

		// No record of action running, so action is allowed to run.
		if ( null === $next_try_allowed_at ) {
			return false;
		}

		// Before the next run is allowed, retry forbidden.
		if ( time() <= $next_try_allowed_at ) {
			return true;
		}

		// After the next run is allowed, retry allowed.
		return false;
	}

	/**
	 * Sets the rate limit delay in seconds for action with identifier $id.
	 *
	 * @param string $action_id Identifier of the action.
	 * @param int    $delay Delay in seconds.
	 * @return bool True if the option setting was successful, false otherwise.
	 */
	public static function set_rate_limit( $action_id, $delay ) {
		global $wpdb;

		$next_try_allowed_at = time() + $delay;

		$result = $wpdb->replace(
			$wpdb->prefix . 'wc_rate_limits',
			array(
				'rate_limit_key'    => $action_id,
				'rate_limit_expiry' => $next_try_allowed_at,
			),
			array( '%s', '%d' )
		);

		self::set_cache( $action_id, $next_try_allowed_at );

		return false !== $result;
	}

	/**
	 * Cleanup expired rate limits from the database and clear caches.
	 */
	public static function cleanup() {
		global $wpdb;

		$wpdb->query(
			$wpdb->prepare(
				"DELETE FROM {$wpdb->prefix}wc_rate_limits WHERE rate_limit_expiry < %d",
				time()
			)
		);

		if ( class_exists( 'WC_Cache_Helper' ) ) {
			WC_Cache_Helper::invalidate_cache_group( self::CACHE_GROUP );
		}
	}
}

WC_Rate_Limiter::init();

Edit Rename Chmod Delete

FILE FOLDER

Name	Size	Permission
abstracts	---	0755
admin	---	0755
blocks	---	0755
cli	---	0755
customizer	---	0755
data-stores	---	0755
emails	---	0755
export	---	0755
gateways	---	0755
import	---	0755
integrations	---	0755
interfaces	---	0755
legacy	---	0755
libraries	---	0755
log-handlers	---	0755
payment-tokens	---	0755
product-usage	---	0755
queue	---	0755
react-admin	---	0755
rest-api	---	0755
shipping	---	0755
shortcodes	---	0755
theme-support	---	0755
tracks	---	0755
traits	---	0755
walkers	---	0755
wccom-site	---	0755
widgets	---	0755
class-wc-ajax.php	122617 bytes	0644
class-wc-auth.php	12995 bytes	0644
class-wc-autoloader.php	3401 bytes	0644
class-wc-background-emailer.php	4685 bytes	0644
class-wc-background-updater.php	3535 bytes	0644
class-wc-brands-brand-settings-manager.php	1826 bytes	0644
class-wc-brands-coupons.php	7059 bytes	0644
class-wc-brands.php	33719 bytes	0644
class-wc-breadcrumb.php	9722 bytes	0644
class-wc-cache-helper.php	12952 bytes	0644
class-wc-cart-session.php	21687 bytes	0644
class-wc-cart-totals.php	29163 bytes	0644
class-wc-cart.php	72935 bytes	0644
class-wc-cli.php	3419 bytes	0644
class-wc-comments.php	23174 bytes	0644
class-wc-countries.php	50342 bytes	0644
class-wc-coupon.php	40886 bytes	0644
class-wc-customer-download-log.php	3452 bytes	0644
class-wc-customer-download.php	10587 bytes	0644
class-wc-customer.php	33318 bytes	0644
class-wc-data-exception.php	1321 bytes	0644
class-wc-datetime.php	2310 bytes	0644
class-wc-deprecated-action-hooks.php	6746 bytes	0644
class-wc-deprecated-filter-hooks.php	7518 bytes	0644
class-wc-discounts.php	37523 bytes	0644
class-wc-download-handler.php	29053 bytes	0644
class-wc-emails.php	39069 bytes	0644
class-wc-form-handler.php	46988 bytes	0644
class-wc-frontend-scripts.php	30478 bytes	0644
class-wc-geo-ip.php	31139 bytes	0644
class-wc-geolite-integration.php	2036 bytes	0644
class-wc-geolocation.php	11594 bytes	0644
class-wc-https.php	4439 bytes	0644
class-wc-install.php	110845 bytes	0644
class-wc-integrations.php	1308 bytes	0644
class-wc-meta-data.php	2260 bytes	0644
class-wc-order-factory.php	8728 bytes	0644
class-wc-order-item-coupon.php	4175 bytes	0644
class-wc-order-item-meta.php	5942 bytes	0644
class-wc-order-item-shipping.php	9013 bytes	0644
class-wc-order-query.php	2615 bytes	0644
class-wc-order-refund.php	6135 bytes	0644
class-wc-order.php	77201 bytes	0644
class-wc-payment-gateways.php	16109 bytes	0644
class-wc-payment-tokens.php	6390 bytes	0644
class-wc-post-data.php	35382 bytes	0644
class-wc-post-types.php	32771 bytes	0644
class-wc-privacy-background-process.php	1833 bytes	0644
class-wc-privacy-erasers.php	13941 bytes	0644
class-wc-privacy-exporters.php	15044 bytes	0644
class-wc-privacy.php	17629 bytes	0644
class-wc-product-download.php	12547 bytes	0644
class-wc-query.php	34161 bytes	0644
class-wc-rate-limiter.php	4100 bytes	0644
class-wc-regenerate-images-request.php	7923 bytes	0644
class-wc-regenerate-images.php	15806 bytes	0644
class-wc-rest-authentication.php	22068 bytes	0644
class-wc-rest-exception.php	276 bytes	0644
class-wc-session-handler.php	23077 bytes	0644
class-wc-shipping-rate.php	9566 bytes	0644
class-wc-shipping-zone.php	13392 bytes	0644
class-wc-shipping-zones.php	4106 bytes	0644
class-wc-shipping.php	13160 bytes	0644
class-wc-shortcodes.php	19274 bytes	0644
class-wc-structured-data.php	24295 bytes	0644
class-wc-tax.php	39226 bytes	0644
class-wc-template-loader.php	20763 bytes	0644
class-wc-tracker.php	50557 bytes	0644
class-wc-validation.php	5929 bytes	0644
class-wc-webhook.php	30111 bytes	0644
class-woocommerce.php	60992 bytes	0644
wc-account-functions.php	14448 bytes	0644
wc-attribute-functions.php	22377 bytes	0644
wc-brands-functions.php	4270 bytes	0644
wc-cart-functions.php	21557 bytes	0644
wc-conditional-functions.php	15902 bytes	0644
wc-core-functions.php	88858 bytes	0644
wc-coupon-functions.php	5681 bytes	0644
wc-deprecated-functions.php	39030 bytes	0644
wc-formatting-functions.php	51051 bytes	0644
wc-notice-functions.php	8277 bytes	0644
wc-order-functions.php	43773 bytes	0644
wc-order-item-functions.php	5153 bytes	0644
wc-order-step-logger-functions.php	5135 bytes	0644
wc-page-functions.php	9657 bytes	0644
wc-rest-functions.php	14257 bytes	0644
wc-stock-functions.php	17544 bytes	0644
wc-template-functions.php	141685 bytes	0644
wc-template-hooks.php	13151 bytes	0644
wc-term-functions.php	24414 bytes	0644
wc-update-functions.php	96978 bytes	0644
wc-webhook-functions.php	5905 bytes	0644
wc-widget-functions.php	2063 bytes	0644

File Content: class-wc-rate-limiter.php

File Content: `class-wc-rate-limiter.php`