WP_Recovery_Mode_Cookie_Service

14#[AllowDynamicProperties]15final class WP_Recovery_Mode_Cookie_Service {16 17	/**18	 * Checks whether the recovery mode cookie is set.19	 *20	 * @since 5.2.021	 *22	 * @return bool True if the cookie is set, false otherwise.23	 */24	public function is_cookie_set() {25		return ! empty( $_COOKIE[ RECOVERY_MODE_COOKIE ] );26	}27 28	/**29	 * Sets the recovery mode cookie.30	 *31	 * This must be immediately followed by exiting the request.32	 *33	 * @since 5.2.034	 */35	public function set_cookie() {36 37		$value = $this->generate_cookie();38 39		/**40		 * Filters the length of time a Recovery Mode cookie is valid for.41		 *42		 * @since 5.2.043		 *44		 * @param int $length Length in seconds.45		 */46		$length = apply_filters( 'recovery_mode_cookie_length', WEEK_IN_SECONDS );47 48		$expire = time() + $length;49 50		setcookie( RECOVERY_MODE_COOKIE, $value, $expire, COOKIEPATH, COOKIE_DOMAIN, is_ssl(), true );51 52		if ( COOKIEPATH !== SITECOOKIEPATH ) {53			setcookie( RECOVERY_MODE_COOKIE, $value, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, is_ssl(), true );54		}55	}56 57	/**58	 * Clears the recovery mode cookie.59	 *60	 * @since 5.2.061	 */62	public function clear_cookie() {63		setcookie( RECOVERY_MODE_COOKIE, ' ', time() - YEAR_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN );64		setcookie( RECOVERY_MODE_COOKIE, ' ', time() - YEAR_IN_SECONDS, SITECOOKIEPATH, COOKIE_DOMAIN );65	}66 67	/**68	 * Validates the recovery mode cookie.69	 *70	 * @since 5.2.071	 *72	 * @param string $cookie Optionally specify the cookie string.73	 *                       If omitted, it will be retrieved from the super global.74	 * @return true|WP_Error True on success, error object on failure.75	 */76	public function validate_cookie( $cookie = '' ) {77 78		if ( ! $cookie ) {79			if ( empty( $_COOKIE[ RECOVERY_MODE_COOKIE ] ) ) {80				return new WP_Error( 'no_cookie', __( 'No cookie present.' ) );81			}82 83			$cookie = $_COOKIE[ RECOVERY_MODE_COOKIE ];84		}85 86		$parts = $this->parse_cookie( $cookie );87 88		if ( is_wp_error( $parts ) ) {89			return $parts;90		}91 92		list( , $created_at, $random, $signature ) = $parts;93