# wpdatatables/trunk/Infrastructure/WP/MCP/Abilities/get-system-info.php wpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin, version trunk. 328 lines. - Page: https://pluginprobe.com/plugins/wpdatatables/trunk/code/Infrastructure/WP/MCP/Abilities/get-system-info.php - Raw: https://pluginprobe.com/plugins/wpdatatables/trunk/raw/Infrastructure/WP/MCP/Abilities/get-system-info.php - Modified: 2026-08-17T06:15:42+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/wpdatatables/trunk/code/Infrastructure/WP/MCP/Abilities/get-system-info.php#L10-L20`. ```php __( 'Get wpDataTables System Info', 'wpdatatables' ), 'description' => __( 'Returns the wpDataTables version, detected licence tier, enabled integrations, global settings, and the default database connection. Call this first to understand what capabilities are available before creating tables or charts. This is wpDataTables Lite, so paid integrations report as unavailable and only the google and chartjs chart engines are present. WHEN TO CALL: as the very first MCP call in a new session, or before any create/update operation — it tells you which features and licence limits apply on this site. No parameters are required — pass an empty object {}. RETURNS: version, detected_tier (free for Lite), integrations (feature flags), chart_engines[], connections[], settings, addons. USE THIS TO DECIDE: which chart engine to pass to create-chart. AFTER LICENCE ERRORS: call wpdatatables/get-mcp-license-matrix for a structured ability × tier overview and the pricing URL. TYPICAL WORKFLOW: get-system-info → then list-tables, get-mcp-license-matrix (when needed), or the appropriate create-* ability.', 'wpdatatables' ), 'category' => 'wpdatatables-data', 'input_schema' => array( 'type' => 'object', 'properties' => array(), 'required' => array(), ), 'output_schema' => array( 'type' => 'object', 'properties' => array( 'version' => array( 'type' => 'string', 'description' => 'wpDataTables plugin version.' ), 'detected_tier' => array( 'type' => 'string', 'description' => 'Best-guess tier based on integration files present and an active main licence (wdtActivated). Returns free when integration files exist but the licence is not activated.' ), 'license_active' => array( 'type' => 'boolean', 'description' => 'Whether the main wpDataTables licence is activated on this site (Melograno Store or Envato).' ), 'integrations' => array( 'type' => 'object', 'description' => 'Map of feature name => boolean indicating whether the integration is loaded.' ), 'chart_engines' => array( 'type' => 'array', 'description' => 'Chart rendering engines available on this installation.', 'items' => array( 'type' => 'string' ) ), 'connections' => array( 'type' => 'array', 'description' => 'Registered database connections (always includes the default WP connection).', 'items' => array( 'type' => 'object' ) ), 'settings' => array( 'type' => 'object', 'description' => 'Relevant global settings (date format, number format, skin, etc.).' ), 'addons' => array( 'type' => 'object', 'description' => 'Activation status of add-ons (Powerful Filters, Report Builder, Gravity, Formidable, Master-Detail).' ), ), ), 'execute_callback' => 'wdtmcp_execute_get_system_info', 'permission_callback' => function () { return current_user_can( 'manage_options' ); }, 'meta' => array( 'annotations' => array( 'instructions' => __( 'Call first in a new session with an empty object {}. Check detected_tier, integrations, chart_engines, and connections before any create or update ability.', 'wpdatatables' ), 'readonly' => true, 'destructive' => false, 'idempotent' => true, ), ), ) ); } /** * Execute callback for wpdatatables/get-system-info. * * @return array|WP_Error */ function wdtmcp_execute_get_system_info() { // ── Version ────────────────────────────────────────────────── $version = defined( 'WDT_CURRENT_VERSION' ) ? WDT_CURRENT_VERSION : 'unknown'; // ── Integration detection ──────────────────────────────────── // Some integration constants are only defined inside is_admin() // (e.g. Google Sheet API, SQL Constructor, Folders), so they are // unavailable during REST/MCP requests. We use is_file() against the // entry-point files — the same approach wpDataTables' own loader uses. $integrations = wdtmcp_detect_integrations(); // ── Tier heuristic ─────────────────────────────────────────── $detected_tier = wdtmcp_detect_tier( $integrations ); // ── Chart engines ──────────────────────────────────────────── $chart_engines = array( 'google', 'chartjs' ); if ( $integrations['highcharts'] ) { $chart_engines[] = 'highcharts'; } if ( $integrations['apexcharts'] ) { $chart_engines[] = 'apexcharts'; } if ( $integrations['highstock'] ) { $chart_engines[] = 'highstock'; } // ── Database connections ───────────────────────────────────── $connections = wdtmcp_get_connections( $integrations['separate_db'] ); // ── Global settings (safe subset) ──────────────────────────── $settings = wdtmcp_get_safe_settings(); // ── Add-on activation ──────────────────────────────────────── $addons = array( 'powerful_filters' => (bool) get_option( 'wdtActivatedPowerful' ), 'report_builder' => (bool) get_option( 'wdtActivatedReport' ), 'gravity_forms' => (bool) get_option( 'wdtActivatedGravity' ), 'formidable_forms' => (bool) get_option( 'wdtActivatedFormidable' ), 'master_detail' => (bool) get_option( 'wdtActivatedMasterDetail' ), ); return array( 'version' => $version, 'detected_tier' => $detected_tier, 'license_active' => wdtmcp_is_main_license_active(), 'integrations' => $integrations, 'chart_engines' => $chart_engines, 'connections' => $connections, 'settings' => $settings, 'addons' => $addons, ); } /** * Detect available integrations by checking whether the integration * entry-point files exist on disk. * * We cannot rely on defined() for WDT_*_INTEGRATION constants because * several are loaded only inside is_admin() — which is false during * REST/MCP requests. * * @return array Feature name => boolean map. */ function wdtmcp_detect_integrations() { $starter = defined( 'WDT_STARTER_INTEGRATIONS_PATH' ) ? WDT_STARTER_INTEGRATIONS_PATH : ''; $standard = defined( 'WDT_STANDARD_INTEGRATIONS_PATH' ) ? WDT_STANDARD_INTEGRATIONS_PATH : ''; $pro = defined( 'WDT_PRO_INTEGRATIONS_PATH' ) ? WDT_PRO_INTEGRATIONS_PATH : ''; // feature => relative path from the tier integrations directory. $file_map = array( 'google_sheet_api' => array( $starter, 'google-sheet-api/wdt-google-sheet-api-integration.php' ), 'separate_db' => array( $standard, 'separate-db-connection/wdt-separate-connection-integration.php' ), 'sql_constructor' => array( $standard, 'sql-constructor/wdt-sql-constructor-integration.php' ), 'sql_query' => array( $standard, 'sql-query/wdt-sql-query-integration.php' ), 'highcharts' => array( $standard, 'highcharts/wdt-highcharts-integration.php' ), 'apexcharts' => array( $standard, 'apexcharts/wdt-apexcharts-integration.php' ), 'editing' => array( $standard, 'editing/wdt-editing-integration.php' ), 'placeholders' => array( $standard, 'placeholders/wdt-placeholders-integration.php' ), 'foreign_key' => array( $standard, 'foreign-key/wdt-foreign-key-integration.php' ), 'formula_column' => array( $standard, 'formula-column/wdt-formula-column-integration.php' ), 'hidden_column' => array( $standard, 'hidden-column/wdt-hidden-column-integration.php' ), 'fixed_col_header' => array( $standard, 'fixed-columns-and-headers/wdt-fixed-ch-integration.php' ), 'index_column' => array( $standard, 'index-column/wdt-index-column-integration.php' ), 'update_manual_file' => array( $standard, 'update-manual-from-file/wdt-update-manual-from-file-integration.php' ), 'highstock' => array( $pro, 'highstock/wdt-highstock-integration.php' ), 'folders' => array( $pro, 'folders/source/class.wpdatafolders.php' ), 'wp_posts_builder' => array( $pro, 'query-builder/source/wdt-query-builder.php' ), 'woocommerce' => array( $pro, 'woo-commerce/source/wdt-woo-commerce.php' ), ); $integrations = array(); foreach ( $file_map as $feature => $parts ) { $base = $parts[0]; $file = $parts[1]; $integrations[ $feature ] = ( '' !== $base && is_file( $base . $file ) ); } return $integrations; } /** * Whether the main wpDataTables licence is activated on this site. * * Matches the plugin's own activation flag (Melograno Store purchase code or * Envato OAuth). Integration files on disk alone do not count as a valid licence. * * @return bool */ function wdtmcp_is_main_license_active() { return (bool) get_option( 'wdtActivated' ); } /** * Detect the wpDataTables Lite tier for usage telemetry. * * Lite is a separate product — always report the lite SKU. The $integrations * argument is accepted for API compatibility with the shared usage-tracker * collector and is ignored. * * @param array $integrations Feature => boolean map (unused on Lite). * @return string Always 'lite'. */ function wdtmcp_detect_tier_from_features( array $integrations ) { return 'lite'; } /** * Detect the wpDataTables tier from loaded integration constants. * * The tiers are cumulative — Developer ⊃ Pro ⊃ Standard ⊃ Starter ⊃ Free. * Developer has identical features to Pro but with unlimited domain licensing; * it is identified by the presence of developer_license.txt in the developer * integrations directory. * * Paid tiers require an activated main licence; copied integration files without * activation are reported as free. For file-only / telemetry SKU detection on * Lite, use {@see wdtmcp_detect_tier_from_features()}. * * @param array $integrations Feature => boolean map. * @return string One of: developer, pro, standard, starter, free. */ function wdtmcp_detect_tier( array $integrations ) { if ( ! wdtmcp_is_main_license_active() ) { return 'free'; } $has_pro_feature = false; $pro_features = array( 'highstock', 'folders', 'wp_posts_builder', 'woocommerce' ); foreach ( $pro_features as $f ) { if ( ! empty( $integrations[ $f ] ) ) { $has_pro_feature = true; break; } } if ( $has_pro_feature ) { if ( defined( 'WDT_DEVELOPER_INTEGRATIONS_PATH' ) && is_file( WDT_DEVELOPER_INTEGRATIONS_PATH . 'developer_license.txt' ) ) { return 'developer'; } return 'pro'; } $standard_features = array( 'separate_db', 'sql_constructor', 'highcharts', 'apexcharts', 'editing', 'placeholders', 'foreign_key' ); foreach ( $standard_features as $f ) { if ( ! empty( $integrations[ $f ] ) ) { return 'standard'; } } if ( ! empty( $integrations['google_sheet_api'] ) ) { return 'starter'; } return 'free'; } /** * Build the list of database connections. * * Always includes the default WordPress connection. If separate DB * connections are enabled, appends each registered connection * (without exposing credentials). * * @param bool $separate_db_enabled Whether the separate DB integration is loaded. * @return array */ function wdtmcp_get_connections( $separate_db_enabled ) { global $wpdb; $connections = array( array( 'id' => '', 'name' => 'WordPress (default)', 'vendor' => 'mysql', 'database' => $wpdb->dbname, ), ); if ( $separate_db_enabled && class_exists( 'Connection' ) ) { $all = \Connection::getAll(); if ( is_array( $all ) ) { foreach ( $all as $conn ) { $connections[] = array( 'id' => isset( $conn['id'] ) ? (string) $conn['id'] : '', 'name' => isset( $conn['name'] ) ? (string) $conn['name'] : '', 'vendor' => isset( $conn['vendor'] ) ? (string) $conn['vendor'] : '', 'database' => isset( $conn['database'] ) ? (string) $conn['database'] : '', ); } } } return $connections; } /** * Return a safe subset of global plugin settings. * * Excludes sensitive keys (purchase codes, tokens, passwords, custom JS). * * @return array */ function wdtmcp_get_safe_settings() { $safe_keys = array( 'wdtDateFormat', 'wdtTimeFormat', 'wdtBaseSkin', 'wdtNumberFormat', 'wdtDecimalPlaces', 'wdtCSVDelimiter', 'wdtTablesPerPage', 'wdtSortingOrderBrowseTables', 'wdtTabletWidth', 'wdtMobileWidth', 'wdtIncludeBootstrap', 'wdtPreventDeletingTables', 'wdtParseShortcodes', 'wdtNumbersAlign', 'wdtBorderRemoval', 'wdtBorderRemovalHeader', 'wdtRenderFilter', 'wdtInterfaceLanguage', 'wdtSumFunctionsLabel', 'wdtAvgFunctionsLabel', 'wdtMinFunctionsLabel', 'wdtMaxFunctionsLabel', ); $settings = array(); foreach ( $safe_keys as $key ) { $val = get_option( $key ); $settings[ $key ] = ( false === $val ) ? null : $val; } $font_color = get_option( 'wdtFontColorSettings' ); if ( $font_color && is_array( $font_color ) ) { $settings['wdtFontColorSettings'] = $font_color; } return $settings; } ```