FM / Utilities

/home/suroeste/public_html/wp-content/plugins/woocommerce/src/StoreApi/Utilities/

/home/suroeste/public_html/wp-content/plugins/woocommerce/src/StoreApi/Utilities

Name	Size	Mode	Actions
ArrayUtils.php	1530	0644	edit dl rm
CartController.php	45698	0644	edit dl rm
CheckoutTrait.php	7593	0644	edit dl rm
DraftOrderTrait.php	1807	0644	edit dl rm
JsonWebToken.php	5152	0644	edit dl rm
LocalPickupUtils.php	2428	0644	edit dl rm
NoticeHandler.php	2165	0644	edit dl rm
OrderAuthorizationTrait.php	3328	0644	edit dl rm
OrderController.php	27750	0644	edit dl rm
Pagination.php	2100	0644	edit dl rm
ProductItemTrait.php	3021	0644	edit dl rm
ProductQuery.php	18938	0644	edit dl rm
ProductQueryFilters.php	8127	0644	edit dl rm
QuantityLimits.php	6975	0644	edit dl rm
RateLimits.php	6100	0644	edit dl rm
SanitizationUtils.php	794	0644	edit dl rm
ValidationUtils.php	1770	0644	edit dl rm

Edit: /home/suroeste/public_html/wp-content/plugins/woocommerce/src/StoreApi/Utilities/RateLimits.php (6100B)

<?php
namespace Automattic\WooCommerce\StoreApi\Utilities;

use WC_Rate_Limiter;
use WC_Cache_Helper;

/**
 * RateLimits class.
 */
class RateLimits extends WC_Rate_Limiter {

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

/**
	 * Rate limiting enabled default value.
	 *
	 * @var boolean
	 */
	const ENABLED = false;

/**
	 * Proxy support enabled default value.
	 *
	 * @var boolean
	 */
	const PROXY_SUPPORT = false;

/**
	 * Default amount of max requests allowed for the defined timeframe.
	 *
	 * @var int
	 */
	const LIMIT = 25;

/**
	 * Default time in seconds before rate limits are reset.
	 *
	 * @var int
	 */
	const SECONDS = 10;

/**
	 * 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( 'store_api_rate_limit' . $action_id );
	}

/**
	 * Get current rate limit row from DB and normalize types. This query is not cached, and returns
	 * a new rate limit row if none exists.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return object Object containing reset and remaining.
	 */
	protected static function get_rate_limit_row( $action_id ) {
		global $wpdb;

$row = $wpdb->get_row(
			$wpdb->prepare(
				"
					SELECT rate_limit_expiry as reset, rate_limit_remaining as remaining
					FROM {$wpdb->prefix}wc_rate_limits
					WHERE rate_limit_key = %s
					AND rate_limit_expiry > %s
				",
				$action_id,
				time()
			),
			'OBJECT'
		);

if ( empty( $row ) ) {
			$options = self::get_options();

return (object) [
				'reset'     => (int) $options->seconds + time(),
				'remaining' => (int) $options->limit,
			];
		}

return (object) [
			'reset'     => (int) $row->reset,
			'remaining' => (int) $row->remaining,
		];
	}

/**
	 * Returns current rate limit values using cache where possible.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return object
	 */
	public static function get_rate_limit( $action_id ) {
		$current_limit = self::get_cached( $action_id );

if ( false === $current_limit ) {
			$current_limit = self::get_rate_limit_row( $action_id );
			self::set_cache( $action_id, $current_limit );
		}

return $current_limit;
	}

/**
	 * If exceeded, seconds until reset.
	 *
	 * @param string $action_id Identifier of the action.
	 *
	 * @return bool|int
	 */
	public static function is_exceeded_retry_after( $action_id ) {
		$current_limit = self::get_rate_limit( $action_id );

// Before the next run is allowed, retry forbidden.
		if ( time() <= $current_limit->reset && 0 === $current_limit->remaining ) {
			return (int) $current_limit->reset - time();
		}

// 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.
	 * @return object Current rate limits.
	 */
	public static function update_rate_limit( $action_id ) {
		global $wpdb;

$options = self::get_options();

$rate_limit_expiry = time() + $options->seconds;

$wpdb->query(
			$wpdb->prepare(
				"INSERT INTO {$wpdb->prefix}wc_rate_limits
					(`rate_limit_key`, `rate_limit_expiry`, `rate_limit_remaining`)
				VALUES
					(%s, %d, %d)
				ON DUPLICATE KEY UPDATE
					`rate_limit_remaining` = IF(`rate_limit_expiry` < %d, VALUES(`rate_limit_remaining`), GREATEST(`rate_limit_remaining` - 1, 0)),
					`rate_limit_expiry` = IF(`rate_limit_expiry` < %d, VALUES(`rate_limit_expiry`), `rate_limit_expiry`);
				",
				$action_id,
				$rate_limit_expiry,
				$options->limit - 1,
				time(),
				time()
			)
		);

$current_limit = self::get_rate_limit_row( $action_id );

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

return $current_limit;
	}

/**
	 * Retrieve a cached store api rate limit.
	 *
	 * @param string $action_id Identifier of the action.
	 * @return bool|object
	 */
	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 object $current_limit Current limit object with expiry and retries remaining.
	 * @return bool
	 */
	protected static function set_cache( $action_id, $current_limit ) {
		return wp_cache_set( self::get_cache_key( $action_id ), $current_limit, self::CACHE_GROUP );
	}

/**
	 * Return options for Rate Limits, to be returned by the "woocommerce_store_api_rate_limit_options" filter.
	 *
	 * @return object Default options.
	 */
	public static function get_options() {
		$default_options = [
			/**
			 * Filters the Store API rate limit check, which is disabled by default.
			 *
			 * This can be used also to disable the rate limit check when testing API endpoints via a REST API client.
			 */
			'enabled'       => self::ENABLED,

/**
			 * Filters whether proxy support is enabled for the Store API rate limit check. This is disabled by default.
			 *
			 * If the store is behind a proxy, load balancer, CDN etc. the user can enable this to properly obtain
			 * the client's IP address through standard transport headers.
			 */
			'proxy_support' => self::PROXY_SUPPORT,

'limit'         => self::LIMIT,
			'seconds'       => self::SECONDS,
		];

return (object) array_merge( // By using array_merge we ensure we get a properly populated options object.
			$default_options,
			/**
			 * Filters options for Rate Limits.
			 *
			 * @param array $rate_limit_options Array of option values.
			 * @return array
			 *
			 * @since 8.9.0
			 */
			apply_filters(
				'woocommerce_store_api_rate_limit_options',
				$default_options
			)
		);
	}

/**
	 * Gets a single option through provided name.
	 *
	 * @param string $option Option name.
	 *
	 * @return mixed
	 */
	public static function get_option( $option ) {

if ( ! is_string( $option ) || ! defined( 'RateLimits::' . strtoupper( $option ) ) ) {
			return null;
		}

return self::get_options()[ $option ];
	}
}

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