Automattic\Jetpack\Connection\Manager

Complexity

Total Complexity

78

Size/Duplication

Total Lines	646
Duplicated Lines	11.3 %

Coupling/Cohesion

Components	2
Dependencies	5

Importance

Changes

0

22 Methods

Rating	Name	Duplication	Size	Complexity
A	initialize()	0	3	1
A	is_active()	0	3	1
A	is_user_connected()	8	8	3
A	get_connected_user_data()	26	26	4
A	is_connection_owner()	0	3	1
A	disconnect_user()	0	3	1
A	initialize_server()	0	3	1
A	require_authentication()	0	3	1
A	verify_signature()	0	3	1
A	register()	0	3	1
A	get_secret_callable()	0	12	2
A	generate_secrets()	0	28	3
A	get_secrets()	0	18	3
A	delete_secrets()	0	11	2
A	handle_registration()	0	8	2
C	verify_secrets()	0	116	12
A	handle_authorization()	0	3	1
A	build_connect_url()	0	3	1
A	disconnect_site()	0	3	1
A	sha1_base64()	0	3	1
B	is_usable_domain()	39	87	7
F	get_access_token()	0	85	28

<?php
/**
 * The Jetpack Connection manager class file.
 *
 * @package jetpack-connection
 */

namespace Automattic\Jetpack\Connection;

use Automattic\Jetpack\Constants;

/**
 * The Jetpack Connection Manager class that is used as a single gateway between WordPress.com
 * and Jetpack.
 */
class Manager implements Manager_Interface {

	const SECRETS_MISSING        = 'secrets_missing';
	const SECRETS_EXPIRED        = 'secrets_expired';
	const SECRETS_OPTION_NAME    = 'jetpack_secrets';
	const MAGIC_NORMAL_TOKEN_KEY = ';normal;';
	const JETPACK_MASTER_USER    = true;

	/**
	 * The procedure that should be run to generate secrets.
	 *
	 * @var Callable
	 */
	protected $secret_callable;

	/**
	 * Initializes all needed hooks and request handlers. Handles API calls, upload
	 * requests, authentication requests. Also XMLRPC options requests.
	 * Fallback XMLRPC is also a bridge, but probably can be a class that inherits
	 * this one. Among other things it should strip existing methods.
	 *
	 * @param Array $methods an array of API method names for the Connection to accept and
	 *                       pass on to existing callables. It's possible to specify whether
	 *                       each method should be available for unauthenticated calls or not.
	 * @see Jetpack::__construct
	 */
	public function initialize( $methods ) {
		$methods;
	}

	/**
	 * Returns true if the current site is connected to WordPress.com.
	 *
	 * @return Boolean is the site connected?
	 */
	public function is_active() {
		return (bool) $this->get_access_token( self::JETPACK_MASTER_USER );

self::JETPACK_MASTER_USER is of type boolean, but the function expects a false|integer.

	}

	/**
	 * Returns true if the user with the specified identifier is connected to
	 * WordPress.com.
	 *
	 * @param Integer|Boolean $user_id the user identifier.
	 * @return Boolean is the user connected?
	 */
	public function is_user_connected( $user_id = false ) {
		$user_id = false === $user_id ? get_current_user_id() : absint( $user_id );
		if ( ! $user_id ) {
			return false;
		}

		return (bool) $this->get_access_token( $user_id );
	}

	/**
	 * Get the wpcom user data of the current|specified connected user.
	 *
	 * @param Integer $user_id the user identifier.

Should the type for parameter $user_id not be integer|null?

	 * @return Object the user object.
	 */
	public function get_connected_user_data( $user_id = null ) {
		if ( ! $user_id ) {

The expression $user_id of type integer|null is loosely compared to false; this is ambiguous if the integer can be zero. You might want to explicitly use === null instead.

			$user_id = get_current_user_id();
		}

		$transient_key = "jetpack_connected_user_data_$user_id";

		if ( $cached_user_data = get_transient( $transient_key ) ) {
			return $cached_user_data;
		}

		\Jetpack::load_xml_rpc_client();
		$xml = new \Jetpack_IXR_Client(
			array(
				'user_id' => $user_id,
			)
		);
		$xml->query( 'wpcom.getUser' );
		if ( ! $xml->isError() ) {
			$user_data = $xml->getResponse();
			set_transient( $transient_key, $xml->getResponse(), DAY_IN_SECONDS );
			return $user_data;
		}

		return false;
	}

	/**
	 * Is the user the connection owner.
	 *
	 * @param Integer $user_id the user identifier.
	 * @return Boolean is the user the connection owner?
	 */
	public function is_connection_owner( $user_id ) {
		return $user_id;
	}

	/**
	 * Unlinks the current user from the linked WordPress.com user
	 *
	 * @param Integer $user_id the user identifier.
	 */
	public static function disconnect_user( $user_id ) {
		return $user_id;
	}

	/**
	 * Initializes a transport server, whatever it may be, saves into the object property.
	 * Should be changed to be protected.
	 */
	public function initialize_server() {

	}

	/**
	 * Checks if the current request is properly authenticated, bails if not.
	 * Should be changed to be protected.
	 */
	public function require_authentication() {

	}

	/**
	 * Verifies the correctness of the request signature.
	 * Should be changed to be protected.
	 */
	public function verify_signature() {

	}

	/**
	 * Attempts Jetpack registration which sets up the site for connection. Should
	 * remain public because the call to action comes from the current site, not from
	 * WordPress.com.
	 *
	 * @return Integer zero on success, or a bitmask on failure.
	 */
	public function register() {
		return 0;
	}

	/**
	 * Returns the callable that would be used to generate secrets.
	 *
	 * @return Callable a function that returns a secure string to be used as a secret.
	 */
	protected function get_secret_callable() {
		if ( ! isset( $this->secret_callable ) ) {
			/**
			 * Allows modification of the callable that is used to generate connection secrets.
			 *
			 * @param Callable a function or method that returns a secret string.
			 */
			$this->secret_callable = apply_filters( 'jetpack_connection_secret_generator', 'wp_generate_password' );
		}

		return $this->secret_callable;
	}

	/**
	 * Generates two secret tokens and the end of life timestamp for them.
	 *
	 * @param String  $action  The action name.
	 * @param Integer $user_id The user identifier.
	 * @param Integer $exp     Expiration time in seconds.
	 */
	public function generate_secrets( $action, $user_id, $exp ) {
		$callable = $this->get_secret_callable();

		$secrets = \Jetpack_Options::get_raw_option(
			self::SECRETS_OPTION_NAME,
			array()
		);

		$secret_name = 'jetpack_' . $action . '_' . $user_id;

		if (
			isset( $secrets[ $secret_name ] ) &&
			$secrets[ $secret_name ]['exp'] > time()
		) {
			return $secrets[ $secret_name ];
		}

		$secret_value = array(
			'secret_1' => call_user_func( $callable ),
			'secret_2' => call_user_func( $callable ),
			'exp'      => time() + $exp,
		);

		$secrets[ $secret_name ] = $secret_value;

		\Jetpack_Options::update_raw_option( self::SECRETS_OPTION_NAME, $secrets );
		return $secrets[ $secret_name ];
	}

	/**
	 * Returns two secret tokens and the end of life timestamp for them.
	 *
	 * @param String  $action  The action name.
	 * @param Integer $user_id The user identifier.
	 * @return string|array an array of secrets or an error string.
	 */
	public function get_secrets( $action, $user_id ) {
		$secret_name = 'jetpack_' . $action . '_' . $user_id;
		$secrets     = \Jetpack_Options::get_raw_option(
			self::SECRETS_OPTION_NAME,
			array()
		);

		if ( ! isset( $secrets[ $secret_name ] ) ) {
			return self::SECRETS_MISSING;
		}

		if ( $secrets[ $secret_name ]['exp'] < time() ) {
			$this->delete_secrets( $action, $user_id );
			return self::SECRETS_EXPIRED;
		}

		return $secrets[ $secret_name ];
	}

	/**
	 * Deletes secret tokens in case they, for example, have expired.
	 *
	 * @param String  $action  The action name.
	 * @param Integer $user_id The user identifier.
	 */
	public function delete_secrets( $action, $user_id ) {
		$secret_name = 'jetpack_' . $action . '_' . $user_id;
		$secrets     = \Jetpack_Options::get_raw_option(
			self::SECRETS_OPTION_NAME,
			array()
		);
		if ( isset( $secrets[ $secret_name ] ) ) {
			unset( $secrets[ $secret_name ] );
			\Jetpack_Options::update_raw_option( self::SECRETS_OPTION_NAME, $secrets );
		}
	}

	/**
	 * Responds to a WordPress.com call to register the current site.
	 * Should be changed to protected.
	 *
	 * @param array $registration_data Array of [ secret_1, user_id ].
	 */
	public function handle_registration( array $registration_data ) {
		list( $registration_secret_1, $registration_user_id ) = $registration_data;
		if ( empty( $registration_user_id ) ) {
			return new \WP_Error( 'registration_state_invalid', __( 'Invalid Registration State', 'jetpack' ), 400 );

The call to WP_Error::__construct() has too many arguments starting with 'registration_state_invalid'.

		}

		return $this->verify_secrets( 'register', $registration_secret_1, (int) $registration_user_id );
	}

	/**
	 * Verify a Previously Generated Secret.
	 *
	 * @param string $action   The type of secret to verify.
	 * @param string $secret_1 The secret string to compare to what is stored.
	 * @param int    $user_id  The user ID of the owner of the secret.
	 */
	protected function verify_secrets( $action, $secret_1, $user_id ) {
		$allowed_actions = array( 'register', 'authorize', 'publicize' );
		if ( ! in_array( $action, $allowed_actions, true ) ) {
			return new \WP_Error( 'unknown_verification_action', 'Unknown Verification Action', 400 );

The call to WP_Error::__construct() has too many arguments starting with 'unknown_verification_action'.

		}

		$user = get_user_by( 'id', $user_id );

		/**
		 * We've begun verifying the previously generated secret.
		 *
		 * @since 7.5.0
		 *
		 * @param string   $action The type of secret to verify.
		 * @param \WP_User $user The user object.
		 */
		do_action( 'jetpack_verify_secrets_begin', $action, $user );

		$return_error = function( \WP_Error $error ) use ( $action, $user ) {
			/**
			 * Verifying of the previously generated secret has failed.
			 *
			 * @since 7.5.0
			 *
			 * @param string    $action  The type of secret to verify.
			 * @param \WP_User  $user The user object.
			 * @param \WP_Error $error The error object.
			 */
			do_action( 'jetpack_verify_secrets_fail', $action, $user, $error );

			return $error;
		};

		$stored_secrets = $this->get_secrets( $action, $user_id );
		$this->delete_secrets( $action, $user_id );

		if ( empty( $secret_1 ) ) {
			return $return_error(
				new \WP_Error(
					'verify_secret_1_missing',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secret_1_missing'.

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'secret_1' ),
					400
				)
			);
		} elseif ( ! is_string( $secret_1 ) ) {
			return $return_error(
				new \WP_Error(
					'verify_secret_1_malformed',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secret_1_malformed'.

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'secret_1' ),
					400
				)
			);
		} elseif ( empty( $user_id ) ) {
			// $user_id is passed around during registration as "state".
			return $return_error(
				new \WP_Error(
					'state_missing',

The call to WP_Error::__construct() has too many arguments starting with 'state_missing'.

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'state' ),
					400
				)
			);
		} elseif ( ! ctype_digit( (string) $user_id ) ) {
			return $return_error(
				new \WP_Error(
					'verify_secret_1_malformed',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secret_1_malformed'.

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'state' ),
					400
				)
			);
		}

		if ( ! $stored_secrets ) {
			return $return_error(
				new \WP_Error(
					'verify_secrets_missing',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secrets_missing'.

					__( 'Verification secrets not found', 'jetpack' ),
					400
				)
			);
		} elseif ( is_wp_error( $stored_secrets ) ) {
			$stored_secrets->add_data( 400 );

The method add_data cannot be called on $stored_secrets (of type string|array).

			return $return_error( $stored_secrets );
		} elseif ( empty( $stored_secrets['secret_1'] ) || empty( $stored_secrets['secret_2'] ) || empty( $stored_secrets['exp'] ) ) {
			return $return_error(
				new \WP_Error(
					'verify_secrets_incomplete',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secrets_incomplete'.

					__( 'Verification secrets are incomplete', 'jetpack' ),
					400
				)
			);
		} elseif ( ! hash_equals( $secret_1, $stored_secrets['secret_1'] ) ) {
			return $return_error(
				new \WP_Error(
					'verify_secrets_mismatch',

The call to WP_Error::__construct() has too many arguments starting with 'verify_secrets_mismatch'.

					__( 'Secret mismatch', 'jetpack' ),
					400
				)
			);
		}

		/**
		 * We've succeeded at verifying the previously generated secret.
		 *
		 * @since 7.5.0
		 *
		 * @param string   $action The type of secret to verify.
		 * @param \WP_User $user The user object.
		 */
		do_action( 'jetpack_verify_secrets_success', $action, $user );

		return $stored_secrets['secret_2'];
	}

	/**
	 * Responds to a WordPress.com call to authorize the current user.
	 * Should be changed to protected.
	 */
	public function handle_authorization() {

	}

	/**
	 * Builds a URL to the Jetpack connection auth page.
	 * This needs rethinking.
	 *
	 * @param bool        $raw If true, URL will not be escaped.
	 * @param bool|string $redirect If true, will redirect back to Jetpack wp-admin landing page after connection.
	 *                              If string, will be a custom redirect.
	 * @param bool|string $from If not false, adds 'from=$from' param to the connect URL.
	 * @param bool        $register If true, will generate a register URL regardless of the existing token, since 4.9.0.
	 *
	 * @return string Connect URL
	 */
	public function build_connect_url( $raw, $redirect, $from, $register ) {
		return array( $raw, $redirect, $from, $register );
	}

	/**
	 * Disconnects from the Jetpack servers.
	 * Forgets all connection details and tells the Jetpack servers to do the same.
	 */
	public function disconnect_site() {

	}

	/**
	 * The Base64 Encoding of the SHA1 Hash of the Input.
	 *
	 * @param string $text The string to hash.
	 * @return string
	 */
	public function sha1_base64( $text ) {
		return base64_encode( sha1( $text, true ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
	}

	/**
	 * This function mirrors Jetpack_Data::is_usable_domain() in the WPCOM codebase.
	 *
	 * @param string $domain The domain to check.
	 *
	 * @return bool|WP_Error
	 */
	public function is_usable_domain( $domain ) {

		// If it's empty, just fail out.
		if ( ! $domain ) {
			return new \WP_Error(
				'fail_domain_empty',

The call to WP_Error::__construct() has too many arguments starting with 'fail_domain_empty'.

				/* translators: %1$s is a domain name. */
				sprintf( __( 'Domain `%1$s` just failed is_usable_domain check as it is empty.', 'jetpack' ), $domain )
			);
		}

		/**
		 * Skips the usuable domain check when connecting a site.
		 *
		 * Allows site administrators with domains that fail gethostname-based checks to pass the request to WP.com
		 *
		 * @since 4.1.0
		 *
		 * @param bool If the check should be skipped. Default false.
		 */
		if ( apply_filters( 'jetpack_skip_usuable_domain_check', false ) ) {
			return true;
		}

		// None of the explicit localhosts.
		$forbidden_domains = array(
			'wordpress.com',
			'localhost',
			'localhost.localdomain',
			'127.0.0.1',
			'local.wordpress.test',         // VVV pattern.
			'local.wordpress-trunk.test',   // VVV pattern.
			'src.wordpress-develop.test',   // VVV pattern.
			'build.wordpress-develop.test', // VVV pattern.
		);
		if ( in_array( $domain, $forbidden_domains, true ) ) {
			return new \WP_Error(
				'fail_domain_forbidden',

The call to WP_Error::__construct() has too many arguments starting with 'fail_domain_forbidden'.

				sprintf(
					/* translators: %1$s is a domain name. */
					__(
						'Domain `%1$s` just failed is_usable_domain check as it is in the forbidden array.',
						'jetpack'
					),
					$domain
				)
			);
		}

		// No .test or .local domains.
		if ( preg_match( '#\.(test|local)$#i', $domain ) ) {
			return new \WP_Error(
				'fail_domain_tld',

The call to WP_Error::__construct() has too many arguments starting with 'fail_domain_tld'.

				sprintf(
					/* translators: %1$s is a domain name. */
					__(
						'Domain `%1$s` just failed is_usable_domain check as it uses an invalid top level domain.',
						'jetpack'
					),
					$domain
				)
			);
		}

		// No WPCOM subdomains.
		if ( preg_match( '#\.WordPress\.com$#i', $domain ) ) {
			return new \WP_Error(
				'fail_subdomain_wpcom',

The call to WP_Error::__construct() has too many arguments starting with 'fail_subdomain_wpcom'.

				sprintf(
					/* translators: %1$s is a domain name. */
					__(
						'Domain `%1$s` just failed is_usable_domain check as it is a subdomain of WordPress.com.',
						'jetpack'
					),
					$domain
				)
			);
		}

		// If PHP was compiled without support for the Filter module (very edge case).
		if ( ! function_exists( 'filter_var' ) ) {
			// Just pass back true for now, and let wpcom sort it out.
			return true;
		}

		return true;
	}

	/**
	 * Gets the requested token.
	 *
	 * Tokens are one of two types:
	 * 1. Blog Tokens: These are the "main" tokens. Each site typically has one Blog Token,
	 *    though some sites can have multiple "Special" Blog Tokens (see below). These tokens
	 *    are not associated with a user account. They represent the site's connection with
	 *    the Jetpack servers.
	 * 2. User Tokens: These are "sub-"tokens. Each connected user account has one User Token.
	 *
	 * All tokens look like "{$token_key}.{$private}". $token_key is a public ID for the
	 * token, and $private is a secret that should never be displayed anywhere or sent
	 * over the network; it's used only for signing things.
	 *
	 * Blog Tokens can be "Normal" or "Special".
	 * * Normal: The result of a normal connection flow. They look like
	 *   "{$random_string_1}.{$random_string_2}"
	 *   That is, $token_key and $private are both random strings.
	 *   Sites only have one Normal Blog Token. Normal Tokens are found in either
	 *   Jetpack_Options::get_option( 'blog_token' ) (usual) or the JETPACK_BLOG_TOKEN
	 *   constant (rare).
	 * * Special: A connection token for sites that have gone through an alternative
	 *   connection flow. They look like:
	 *   ";{$special_id}{$special_version};{$wpcom_blog_id};.{$random_string}"
	 *   That is, $private is a random string and $token_key has a special structure with
	 *   lots of semicolons.
	 *   Most sites have zero Special Blog Tokens. Special tokens are only found in the
	 *   JETPACK_BLOG_TOKEN constant.
	 *
	 * In particular, note that Normal Blog Tokens never start with ";" and that
	 * Special Blog Tokens always do.
	 *
	 * When searching for a matching Blog Tokens, Blog Tokens are examined in the following
	 * order:
	 * 1. Defined Special Blog Tokens (via the JETPACK_BLOG_TOKEN constant)
	 * 2. Stored Normal Tokens (via Jetpack_Options::get_option( 'blog_token' ))
	 * 3. Defined Normal Tokens (via the JETPACK_BLOG_TOKEN constant)
	 *
	 * @param int|false    $user_id   false: Return the Blog Token. int: Return that user's User Token.
	 * @param string|false $token_key If provided, check that the token matches the provided input.
	 * @param bool|true    $suppress_errors If true, return a falsy value when the token isn't found; When false, return a descriptive WP_Error when the token isn't found.
	 *
	 * @return object|false
	 */
	public function get_access_token( $user_id = false, $token_key = false, $suppress_errors = true ) {
		$possible_special_tokens = array();
		$possible_normal_tokens  = array();
		$user_tokens             = \Jetpack_Options::get_option( 'user_tokens' );

		if ( $user_id ) {

The expression $user_id of type false|integer is loosely compared to true; this is ambiguous if the integer can be zero. You might want to explicitly use !== null instead.

			if ( ! $user_tokens ) {
				return $suppress_errors ? false : new \WP_Error( 'no_user_tokens' );

The call to WP_Error::__construct() has too many arguments starting with 'no_user_tokens'.

			}
			if ( self::JETPACK_MASTER_USER === $user_id ) {
				$user_id = \Jetpack_Options::get_option( 'master_user' );
				if ( ! $user_id ) {
					return $suppress_errors ? false : new \WP_Error( 'empty_master_user_option' );

The call to WP_Error::__construct() has too many arguments starting with 'empty_master_user_option'.

				}
			}
			if ( ! isset( $user_tokens[ $user_id ] ) || ! $user_tokens[ $user_id ] ) {
				return $suppress_errors ? false : new \WP_Error( 'no_token_for_user' );

The call to WP_Error::__construct() has too many arguments starting with 'no_token_for_user'.

			}
			$user_token_chunks = explode( '.', $user_tokens[ $user_id ] );
			if ( empty( $user_token_chunks[1] ) || empty( $user_token_chunks[2] ) ) {
				return $suppress_errors ? false : new \WP_Error( 'token_missing_two_periods' );

The call to WP_Error::__construct() has too many arguments starting with 'token_missing_two_periods'.

			}
			if ( $user_token_chunks[2] !== (string) $user_id ) {
				return $suppress_errors ? false : new \WP_Error( 'user_id_mismatch' );

The call to WP_Error::__construct() has too many arguments starting with 'user_id_mismatch'.

			}
			$possible_normal_tokens[] = "{$user_token_chunks[0]}.{$user_token_chunks[1]}";
		} else {
			$stored_blog_token = \Jetpack_Options::get_option( 'blog_token' );
			if ( $stored_blog_token ) {
				$possible_normal_tokens[] = $stored_blog_token;
			}

			$defined_tokens = Constants::is_defined( 'JETPACK_BLOG_TOKEN' )
				? explode( ',', Constants::get_constant( 'JETPACK_BLOG_TOKEN' ) )
				: array();

			foreach ( $defined_tokens as $defined_token ) {
				if ( ';' === $defined_token[0] ) {
					$possible_special_tokens[] = $defined_token;
				} else {
					$possible_normal_tokens[] = $defined_token;
				}
			}
		}

		if ( self::MAGIC_NORMAL_TOKEN_KEY === $token_key ) {
			$possible_tokens = $possible_normal_tokens;
		} else {
			$possible_tokens = array_merge( $possible_special_tokens, $possible_normal_tokens );
		}

		if ( ! $possible_tokens ) {

The expression $possible_tokens of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

			return $suppress_errors ? false : new \WP_Error( 'no_possible_tokens' );

The call to WP_Error::__construct() has too many arguments starting with 'no_possible_tokens'.

		}

		$valid_token = false;

		if ( false === $token_key ) {
			// Use first token.
			$valid_token = $possible_tokens[0];
		} elseif ( self::MAGIC_NORMAL_TOKEN_KEY === $token_key ) {
			// Use first normal token.
			$valid_token = $possible_tokens[0]; // $possible_tokens only contains normal tokens because of earlier check.
		} else {
			// Use the token matching $token_key or false if none.
			// Ensure we check the full key.
			$token_check = rtrim( $token_key, '.' ) . '.';

			foreach ( $possible_tokens as $possible_token ) {
				if ( hash_equals( substr( $possible_token, 0, strlen( $token_check ) ), $token_check ) ) {
					$valid_token = $possible_token;
					break;
				}
			}
		}

		if ( ! $valid_token ) {
			return $suppress_errors ? false : new \WP_Error( 'no_valid_token' );

The call to WP_Error::__construct() has too many arguments starting with 'no_valid_token'.

		}

		return (object) array(
			'secret'           => $valid_token,
			'external_user_id' => (int) $user_id,
		);
	}
}