Ubuntu

transients = $transients ?: new Transients( $context ); $this->user_transients = $user_transients ?: new User_Transients( $context ); $this->authentication = $authentication ?: new Authentication( $context, null, null, $this->transients ); } /** * Determines whether the site is connected to proxy or not. * * @since 1.19.0 * * @return boolean TRUE if connected, otherwise FALSE. */ protected function is_connected_to_proxy() { return (bool) $this->authentication->is_authenticated() && $this->authentication->credentials()->has() && $this->authentication->credentials()->using_proxy(); } /** * Determines whether the current user input settings have empty values or not. * * @since 1.21.0 * * @param array $settings The settings to check. * @return boolean|null TRUE if at least one of the settings has empty values, otherwise FALSE. If a request to the proxy server fails, it will return NULL. */ public function are_settings_empty( $settings = array() ) { if ( empty( $settings ) ) { $settings = $this->get_settings(); if ( is_wp_error( $settings ) ) { // NULL is like an undefined here and means that we can't say exactly // whether the settings are empty or not because we can't pull data from // the proxy server. It's quite unlikely that we can get an error here, // but we need to be prepared in case it suddenly happens. return null; } } $empty_settings = array_filter( $settings, function( $setting ) { return empty( $setting['values'] ); } ); return 0 < count( $empty_settings ); } /** * Sends POST request to the proxy's settings endpoint to sync user input settings. * * @since 1.19.0 * * @param array $settings User settings. * @return array|WP_Error User input settings. */ private function sync_with_proxy( $settings = null ) { $creds = $this->authentication->credentials(); $token = $this->authentication->get_oauth_client()->get_access_token(); $response = $this->authentication->get_google_proxy()->sync_user_input_settings( $creds, $token, $settings ); if ( is_wp_error( $response ) ) { return $response; } if ( is_array( $response ) ) { $this->cache_settings( $response ); } return $response; } /** * Caches user input settings received from the proxy server. * * @since 1.19.0 * * @param array $settings Array with user input settings. */ private function cache_settings( array $settings ) { $site_settings = array(); $user_settings = array(); foreach ( $settings as $setting_key => $setting_data ) { if ( ! isset( $setting_data['scope'] ) || ! isset( $setting_data['values'] ) ) { continue; } if ( 'site' === $setting_data['scope'] ) { $site_settings[ $setting_key ] = $setting_data; } elseif ( 'user' === $setting_data['scope'] ) { $user_settings[ $setting_key ] = $setting_data; } } $this->transients->set( self::TRANSIENT_NAME, $site_settings, WEEK_IN_SECONDS ); $this->user_transients->set( self::TRANSIENT_NAME, $user_settings, WEEK_IN_SECONDS ); } /** * Gets user input settings. * * @since 1.19.0 * * @return array|WP_Error User input settings. */ public function get_settings() { if ( ! $this->is_connected_to_proxy() ) { return new WP_Error( 'not_connected', __( 'Not Connected', 'google-site-kit' ), array( 'status' => 400 ) ); } $data = array( 'site' => $this->transients->get( self::TRANSIENT_NAME ), 'user' => $this->user_transients->get( self::TRANSIENT_NAME ), ); if ( ! is_array( $data['site'] ) || ! is_array( $data['user'] ) ) { return $this->sync_with_proxy(); } $user_id = get_current_user_id(); $settings = array_merge( $data['site'], $data['user'] ); foreach ( $settings as &$setting ) { if ( ! isset( $setting['answeredBy'] ) ) { continue; } $answered_by = intval( $setting['answeredBy'] ); unset( $setting['answeredBy'] ); if ( ! $answered_by || $answered_by === $user_id ) { continue; } $setting['author'] = array( 'photo' => get_avatar_url( $answered_by ), 'name' => get_the_author_meta( 'user_email', $answered_by ), ); } return $settings; } /** * Sets user input settings. * * @since 1.19.0 * * @param array $settings User settings. * @return array|WP_Error User input settings. */ public function set_settings( $settings ) { if ( ! $this->is_connected_to_proxy() ) { return new WP_Error( 'not_connected', __( 'Not Connected', 'google-site-kit' ), array( 'status' => 400 ) ); } $response = $this->sync_with_proxy( $settings ); if ( ! is_wp_error( $response ) ) { $is_empty = $this->are_settings_empty( $response ); if ( ! is_null( $is_empty ) ) { $this->authentication->get_user_input_state()->set( $is_empty ? User_Input_State::VALUE_MISSING : User_Input_State::VALUE_COMPLETED ); } } return $response; } }