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<?php |
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/** |
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* The Jetpack Connection error class file. |
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* |
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* @package automattic/jetpack-connection |
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*/ |
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namespace Automattic\Jetpack\Connection; |
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/** |
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* The Jetpack Connection Errors that handles errors |
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*/ |
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class Error_Handler { |
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/** |
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* The name of the option that stores the errors |
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* |
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* @var string |
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*/ |
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const STORED_ERRORS_OPTION = 'jetpack_connection_xmlrpc_errors'; |
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/** |
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* The prefix of the transient that controls the gate for each error code |
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* |
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* @var string |
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*/ |
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const ERROR_REPORTING_GATE = 'jetpack_connection_error_reporting_gate_'; |
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/** |
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* Keep track of a connection error that was encoutered |
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* |
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* @param \WP_Error $error the error object. |
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* @param boolean $force Force the report, even if should_report_error is false. |
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* @return void |
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*/ |
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public function report_error( \WP_Error $error, $force = false ) { |
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if ( $this->should_report_error( $error ) || $force ) { |
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$this->store_error( $error ); |
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} |
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} |
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/** |
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* Checks the status of the gate |
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* |
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* This protects the site (and WPCOM) against over loads. |
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* |
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* @param \WP_Error $error the error object. |
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* @return boolean $should_report True if gate is open and the error should be reported. |
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*/ |
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public function should_report_error( \WP_Error $error ) { |
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if ( defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG ) { |
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return true; |
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} |
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$transient = self::ERROR_REPORTING_GATE . $error->get_error_code(); |
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if ( get_transient( $transient ) ) { |
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return false; |
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} |
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set_transient( $transient, true, HOUR_IN_SECONDS ); |
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return true; |
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} |
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/** |
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* Stores the error in the database so we know there is an issue and can inform the user |
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* |
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* @param \WP_Error $error the error object. |
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* @return boolean False if stored errors were not updated and true if stored errors were updated. |
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*/ |
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public function store_error( \WP_Error $error ) { |
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$stored_errors = $this->get_stored_errors(); |
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$data = $error->get_error_data(); |
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$error_code = $error->get_error_code(); |
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if ( ! isset( $data['signature_details'] ) || ! is_array( $data['signature_details'] ) ) { |
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return false; |
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} |
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$data = $data['signature_details']; |
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if ( ! isset( $data['token'] ) || empty( $data['token'] ) ) { |
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return false; |
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} |
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$user_id = $this->get_user_id_from_token( $data['token'] ); |
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if ( ! isset( $stored_errors[ $error_code ] ) || ! is_array( $stored_errors[ $error_code ] ) ) { |
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$stored_errors[ $error_code ] = array(); |
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} |
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$stored_errors[ $error_code ][ $user_id ] = array( |
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'error_code' => $error_code, |
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'error_message' => $error->get_error_message(), |
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'error_data' => $data, |
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'timestamp' => time(), |
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'nonce' => wp_generate_password( 10, false ), |
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); |
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// Let's store a maximum of 5 different user ids for each error code. |
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if ( count( $stored_errors[ $error_code ] ) > 5 ) { |
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array_shift( $stored_errors[ $error_code ] ); |
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} |
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return update_option( self::STORED_ERRORS_OPTION, $stored_errors ); |
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} |
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/** |
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* Extracts the user ID from a token |
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* |
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* @param string $token the token used to make the xml-rpc request. |
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* @return string $the user id or `invalid` if user id not present. |
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*/ |
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public function get_user_id_from_token( $token ) { |
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$parsed_token = explode( ':', wp_unslash( $token ) ); |
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if ( isset( $parsed_token[2] ) && ! empty( $parsed_token[2] ) && ctype_digit( $parsed_token[2] ) ) { |
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$user_id = $parsed_token[2]; |
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} else { |
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$user_id = 'invalid'; |
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} |
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return $user_id; |
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} |
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/** |
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* Gets the reported errors stored in the database |
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* |
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* @return array $errors |
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*/ |
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public function get_stored_errors() { |
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$stored_errors = get_option( self::STORED_ERRORS_OPTION ); |
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if ( ! is_array( $stored_errors ) ) { |
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$stored_errors = array(); |
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} |
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return $stored_errors; |
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} |
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/** |
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* Delete the reported errors stored in the database |
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* |
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* @return boolean True, if option is successfully deleted. False on failure. |
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*/ |
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public function delete_stored_errors() { |
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return delete_option( self::STORED_ERRORS_OPTION ); |
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} |
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} |
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Automattic /
jetpack
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.