Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
80.62% |
208 / 258 |
|
55.56% |
5 / 9 |
CRAP | |
0.00% |
0 / 1 |
| Modules_Abilities | |
80.62% |
208 / 258 |
|
55.56% |
5 / 9 |
95.75 | |
0.00% |
0 / 1 |
| get_category_slug | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| get_category_definition | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
1 | |||
| get_abilities | |
100.00% |
113 / 113 |
|
100.00% |
1 / 1 |
1 | |||
| can_view_modules | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| can_manage_modules | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
2 | |||
| summarize_module | |
94.44% |
17 / 18 |
|
0.00% |
0 / 1 |
13.03 | |||
| get_modules | |
76.92% |
30 / 39 |
|
0.00% |
0 / 1 |
29.50 | |||
| set_module_status | |
63.49% |
40 / 63 |
|
0.00% |
0 / 1 |
23.54 | |||
| find_conflicting_active_plugin | |
0.00% |
0 / 17 |
|
0.00% |
0 / 1 |
90 | |||
| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack Modules Abilities Registration |
| 4 | * |
| 5 | * Registers Jetpack module management abilities with the WordPress Abilities API. |
| 6 | * |
| 7 | * @package automattic/jetpack |
| 8 | */ |
| 9 | |
| 10 | namespace Automattic\Jetpack\Plugin\Abilities; |
| 11 | |
| 12 | use Automattic\Jetpack\WP_Abilities\Registrar; |
| 13 | use Jetpack; |
| 14 | |
| 15 | /** |
| 16 | * Registers Jetpack module management abilities with the WordPress Abilities API. |
| 17 | * |
| 18 | * Exposes a filtered read (`get-modules`) and a declarative state-setter |
| 19 | * (`set-module-status`) so AI agents can discover and toggle Jetpack modules |
| 20 | * through the standard `wp-abilities/v1` REST surface. |
| 21 | */ |
| 22 | class Modules_Abilities extends Registrar { |
| 23 | |
| 24 | /** |
| 25 | * {@inheritDoc} |
| 26 | */ |
| 27 | public static function get_category_slug(): string { |
| 28 | return 'jetpack'; |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * {@inheritDoc} |
| 33 | * |
| 34 | * The `jetpack` ability-category is shared across multiple subpackages |
| 35 | * (Connection, Plugin, etc.). `wp_register_ability_category()` only honours |
| 36 | * the first registration, so the English source string here is kept |
| 37 | * byte-identical to the one in |
| 38 | * {@see \Automattic\Jetpack\Connection\Abilities\Connection_Abilities::get_category_definition()} |
| 39 | * to keep the visible category text consistent regardless of which |
| 40 | * registrar runs first. |
| 41 | */ |
| 42 | public static function get_category_definition(): array { |
| 43 | return array( |
| 44 | // "Jetpack" is a product name and should not be translated. |
| 45 | 'label' => 'Jetpack', |
| 46 | 'description' => __( 'Abilities provided by Jetpack.', 'jetpack' ), |
| 47 | ); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * {@inheritDoc} |
| 52 | */ |
| 53 | public static function get_abilities(): array { |
| 54 | $module_schema = array( |
| 55 | 'type' => 'object', |
| 56 | 'properties' => array( |
| 57 | 'slug' => array( 'type' => 'string' ), |
| 58 | 'name' => array( 'type' => 'string' ), |
| 59 | 'description' => array( 'type' => 'string' ), |
| 60 | 'active' => array( 'type' => 'boolean' ), |
| 61 | 'sort' => array( 'type' => 'integer' ), |
| 62 | 'feature' => array( |
| 63 | 'type' => 'array', |
| 64 | 'items' => array( 'type' => 'string' ), |
| 65 | ), |
| 66 | 'plan_classes' => array( |
| 67 | 'type' => 'array', |
| 68 | 'items' => array( 'type' => 'string' ), |
| 69 | ), |
| 70 | 'requires_connection' => array( 'type' => 'boolean' ), |
| 71 | 'requires_user_connection' => array( 'type' => 'boolean' ), |
| 72 | 'auto_activate' => array( 'type' => 'string' ), |
| 73 | ), |
| 74 | ); |
| 75 | |
| 76 | return array( |
| 77 | 'jetpack/get-modules' => array( |
| 78 | 'label' => __( 'Get Jetpack modules', 'jetpack' ), |
| 79 | 'description' => __( 'Return zero or more Jetpack modules as an array. Each element has { slug, name, description, active, sort, feature, plan_classes, requires_connection, requires_user_connection, auto_activate }. Combine slug / active / feature / search filters to narrow the list. When slug is provided and unknown, the result is an empty array (not an error). Use this before calling jetpack/set-module-status to enumerate legal slugs.', 'jetpack' ), |
| 80 | 'input_schema' => array( |
| 81 | 'type' => 'object', |
| 82 | 'default' => array(), |
| 83 | 'properties' => array( |
| 84 | 'slug' => array( |
| 85 | 'type' => 'string', |
| 86 | 'description' => __( 'Return a single module by slug. Unknown slugs yield an empty array.', 'jetpack' ), |
| 87 | 'minLength' => 1, |
| 88 | ), |
| 89 | 'active' => array( |
| 90 | 'type' => 'boolean', |
| 91 | 'description' => __( 'When set, only return modules whose current active state matches this value.', 'jetpack' ), |
| 92 | ), |
| 93 | 'feature' => array( |
| 94 | 'type' => 'string', |
| 95 | 'description' => __( 'Case-insensitive match against a module\'s feature tag (e.g. "Recommended", "Security", "Performance").', 'jetpack' ), |
| 96 | 'minLength' => 1, |
| 97 | ), |
| 98 | 'search' => array( |
| 99 | 'type' => 'string', |
| 100 | 'description' => __( 'Case-insensitive substring match against the module name, slug, and description.', 'jetpack' ), |
| 101 | 'minLength' => 1, |
| 102 | ), |
| 103 | ), |
| 104 | 'additionalProperties' => false, |
| 105 | ), |
| 106 | 'output_schema' => array( |
| 107 | 'type' => 'array', |
| 108 | 'items' => $module_schema, |
| 109 | ), |
| 110 | 'execute_callback' => array( __CLASS__, 'get_modules' ), |
| 111 | 'permission_callback' => array( __CLASS__, 'can_view_modules' ), |
| 112 | 'meta' => array( |
| 113 | 'annotations' => array( |
| 114 | 'readonly' => true, |
| 115 | 'destructive' => false, |
| 116 | 'idempotent' => true, |
| 117 | ), |
| 118 | 'show_in_rest' => true, |
| 119 | 'mcp' => array( |
| 120 | 'public' => true, |
| 121 | 'type' => 'tool', // default is already "tool", but can be explicit. |
| 122 | ), |
| 123 | ), |
| 124 | ), |
| 125 | |
| 126 | 'jetpack/set-module-status' => array( |
| 127 | 'label' => __( 'Set Jetpack module status', 'jetpack' ), |
| 128 | 'description' => __( 'Set a Jetpack module\'s active state. Idempotent — setting a module to its current state returns changed=false. Returns { slug, active, changed }. Call jetpack/get-modules first to enumerate valid slugs. Modules requiring a Jetpack connection or a paid plan may fail with jetpack_modules_activate_failed; the message indicates the next step.', 'jetpack' ), |
| 129 | 'input_schema' => array( |
| 130 | 'type' => 'object', |
| 131 | 'required' => array( 'slug', 'active' ), |
| 132 | 'properties' => array( |
| 133 | 'slug' => array( |
| 134 | 'type' => 'string', |
| 135 | 'description' => __( 'The Jetpack module slug (e.g. "stats", "sso", "sharedaddy").', 'jetpack' ), |
| 136 | 'minLength' => 1, |
| 137 | ), |
| 138 | 'active' => array( |
| 139 | 'type' => 'boolean', |
| 140 | 'description' => __( 'Desired active state. true activates the module; false deactivates it.', 'jetpack' ), |
| 141 | ), |
| 142 | ), |
| 143 | 'additionalProperties' => false, |
| 144 | ), |
| 145 | 'output_schema' => array( |
| 146 | 'type' => 'object', |
| 147 | 'properties' => array( |
| 148 | 'slug' => array( 'type' => 'string' ), |
| 149 | 'active' => array( 'type' => 'boolean' ), |
| 150 | 'changed' => array( 'type' => 'boolean' ), |
| 151 | ), |
| 152 | ), |
| 153 | 'execute_callback' => array( __CLASS__, 'set_module_status' ), |
| 154 | 'permission_callback' => array( __CLASS__, 'can_manage_modules' ), |
| 155 | 'meta' => array( |
| 156 | 'annotations' => array( |
| 157 | 'readonly' => false, |
| 158 | 'destructive' => false, |
| 159 | 'idempotent' => true, |
| 160 | ), |
| 161 | 'show_in_rest' => true, |
| 162 | 'mcp' => array( |
| 163 | 'public' => true, |
| 164 | 'type' => 'tool', // default is already "tool", but can be explicit. |
| 165 | ), |
| 166 | ), |
| 167 | ), |
| 168 | ); |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Permission check: can the current user read module listings? |
| 173 | * |
| 174 | * Mirrors the capability used by the Jetpack admin page so subscribers and |
| 175 | * contributors are denied. |
| 176 | */ |
| 177 | public static function can_view_modules(): bool { |
| 178 | return current_user_can( 'jetpack_admin_page' ); |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Permission check: can the current user toggle modules? |
| 183 | */ |
| 184 | public static function can_manage_modules(): bool { |
| 185 | return current_user_can( 'jetpack_manage_modules' ) |
| 186 | && current_user_can( 'jetpack_activate_modules' ); |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Build the high-signal summary shape used by `get-modules`. |
| 191 | * |
| 192 | * Adapts the raw `Jetpack::get_module()` array down to the fields agents |
| 193 | * actually consume — dropping internal bookkeeping like `module_tags`, |
| 194 | * changelog URLs, and file paths. Applies the site's current locale to |
| 195 | * `name` and `description` so agent-facing output mirrors what a user |
| 196 | * would see in the admin UI. |
| 197 | * |
| 198 | * @param string $slug Module slug. |
| 199 | * @param bool $is_active Whether the module is currently active. Passed in to avoid |
| 200 | * O(N) calls to the `jetpack_active_modules` filter in a list loop. |
| 201 | * @return array|null Compact module entry, or null when the module has no info. |
| 202 | */ |
| 203 | private static function summarize_module( $slug, $is_active ) { |
| 204 | $mod = Jetpack::get_module( $slug ); |
| 205 | if ( ! is_array( $mod ) ) { |
| 206 | return null; |
| 207 | } |
| 208 | |
| 209 | $i18n = function_exists( 'jetpack_get_module_i18n' ) ? jetpack_get_module_i18n( $slug ) : array(); |
| 210 | $name = isset( $i18n['name'] ) ? (string) $i18n['name'] : ( isset( $mod['name'] ) ? (string) $mod['name'] : $slug ); |
| 211 | $desc = isset( $i18n['description'] ) ? (string) $i18n['description'] : ( isset( $mod['description'] ) ? (string) $mod['description'] : '' ); |
| 212 | |
| 213 | return array( |
| 214 | 'slug' => $slug, |
| 215 | 'name' => $name, |
| 216 | 'description' => $desc, |
| 217 | 'active' => $is_active, |
| 218 | 'sort' => isset( $mod['sort'] ) ? (int) $mod['sort'] : 10, |
| 219 | 'feature' => isset( $mod['feature'] ) && is_array( $mod['feature'] ) ? array_values( $mod['feature'] ) : array(), |
| 220 | 'plan_classes' => isset( $mod['plan_classes'] ) && is_array( $mod['plan_classes'] ) ? array_values( $mod['plan_classes'] ) : array(), |
| 221 | 'requires_connection' => ! empty( $mod['requires_connection'] ), |
| 222 | 'requires_user_connection' => ! empty( $mod['requires_user_connection'] ), |
| 223 | 'auto_activate' => isset( $mod['auto_activate'] ) ? (string) $mod['auto_activate'] : 'No', |
| 224 | ); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Consolidated read callback. Returns an array of module summaries. |
| 229 | * |
| 230 | * When `slug` is provided, returns a 0- or 1-element array; unknown slugs |
| 231 | * yield an empty array rather than a `WP_Error` so the shape is uniform. |
| 232 | * |
| 233 | * @param array|null $input Input matching the ability's input_schema. |
| 234 | * @return array |
| 235 | */ |
| 236 | public static function get_modules( $input = null ) { |
| 237 | $input = is_array( $input ) ? $input : array(); |
| 238 | |
| 239 | // Fetch the active-slug map once per call — `Jetpack::is_module_active()` fires the |
| 240 | // user-extensible `jetpack_active_modules` filter on each call, so looking up |
| 241 | // active state per-module in a loop amplifies any hook cost by N. |
| 242 | $active_map = array_flip( Jetpack::get_active_modules() ); |
| 243 | |
| 244 | // Narrow the candidate set up front when `slug` is supplied; remaining |
| 245 | // filters (active / feature / search) still apply so combinations like |
| 246 | // { slug: 'stats', active: false } correctly return an empty array when |
| 247 | // stats is active. |
| 248 | if ( isset( $input['slug'] ) && is_string( $input['slug'] ) && '' !== $input['slug'] ) { |
| 249 | if ( ! Jetpack::is_module( $input['slug'] ) ) { |
| 250 | return array(); |
| 251 | } |
| 252 | $candidate_slugs = array( $input['slug'] ); |
| 253 | } else { |
| 254 | $candidate_slugs = Jetpack::get_available_modules(); |
| 255 | } |
| 256 | |
| 257 | $active_filter = array_key_exists( 'active', $input ) && is_bool( $input['active'] ) ? $input['active'] : null; |
| 258 | $feature_filter = isset( $input['feature'] ) && is_string( $input['feature'] ) && '' !== $input['feature'] |
| 259 | ? strtolower( $input['feature'] ) |
| 260 | : null; |
| 261 | $search_filter = isset( $input['search'] ) && is_string( $input['search'] ) && '' !== $input['search'] |
| 262 | ? strtolower( $input['search'] ) |
| 263 | : null; |
| 264 | |
| 265 | $out = array(); |
| 266 | foreach ( $candidate_slugs as $slug ) { |
| 267 | $summary = self::summarize_module( $slug, isset( $active_map[ $slug ] ) ); |
| 268 | if ( null === $summary ) { |
| 269 | continue; |
| 270 | } |
| 271 | |
| 272 | if ( null !== $active_filter && $summary['active'] !== $active_filter ) { |
| 273 | continue; |
| 274 | } |
| 275 | |
| 276 | if ( null !== $feature_filter ) { |
| 277 | $features_lower = array_map( 'strtolower', $summary['feature'] ); |
| 278 | if ( ! in_array( $feature_filter, $features_lower, true ) ) { |
| 279 | continue; |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | if ( null !== $search_filter ) { |
| 284 | $haystack = strtolower( $summary['slug'] . ' ' . $summary['name'] . ' ' . $summary['description'] ); |
| 285 | if ( false === strpos( $haystack, $search_filter ) ) { |
| 286 | continue; |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | $out[] = $summary; |
| 291 | } |
| 292 | |
| 293 | usort( |
| 294 | $out, |
| 295 | static function ( $a, $b ) { |
| 296 | if ( $a['sort'] === $b['sort'] ) { |
| 297 | return strcmp( $a['slug'], $b['slug'] ); |
| 298 | } |
| 299 | return $a['sort'] <=> $b['sort']; |
| 300 | } |
| 301 | ); |
| 302 | |
| 303 | return $out; |
| 304 | } |
| 305 | |
| 306 | /** |
| 307 | * Declarative state-setter callback. Idempotent: returns changed=false |
| 308 | * when the desired state already matches current state. |
| 309 | * |
| 310 | * @param array|null $input Input matching the ability's input_schema. |
| 311 | * @return array|\WP_Error |
| 312 | */ |
| 313 | public static function set_module_status( $input = null ) { |
| 314 | $input = is_array( $input ) ? $input : array(); |
| 315 | |
| 316 | if ( ! isset( $input['slug'] ) || ! is_string( $input['slug'] ) || '' === $input['slug'] ) { |
| 317 | return new \WP_Error( |
| 318 | 'jetpack_modules_missing_slug', |
| 319 | __( 'A module slug is required. Call jetpack/get-modules to enumerate valid slugs.', 'jetpack' ) |
| 320 | ); |
| 321 | } |
| 322 | |
| 323 | if ( ! array_key_exists( 'active', $input ) ) { |
| 324 | return new \WP_Error( |
| 325 | 'jetpack_modules_missing_active', |
| 326 | __( 'A desired active state (boolean) is required.', 'jetpack' ) |
| 327 | ); |
| 328 | } |
| 329 | if ( ! is_bool( $input['active'] ) ) { |
| 330 | return new \WP_Error( |
| 331 | 'jetpack_modules_invalid_active', |
| 332 | __( 'The active parameter must be a boolean. Strings like "true" / "false" are not accepted.', 'jetpack' ) |
| 333 | ); |
| 334 | } |
| 335 | |
| 336 | $slug = $input['slug']; |
| 337 | $desired = $input['active']; |
| 338 | |
| 339 | if ( ! Jetpack::is_module( $slug ) ) { |
| 340 | return new \WP_Error( |
| 341 | 'jetpack_modules_invalid_slug', |
| 342 | __( 'Unknown Jetpack module slug. Call jetpack/get-modules to enumerate valid slugs.', 'jetpack' ) |
| 343 | ); |
| 344 | } |
| 345 | |
| 346 | $current = Jetpack::is_module_active( $slug ); |
| 347 | |
| 348 | if ( $desired === $current ) { |
| 349 | return array( |
| 350 | 'slug' => $slug, |
| 351 | 'active' => $current, |
| 352 | 'changed' => false, |
| 353 | ); |
| 354 | } |
| 355 | |
| 356 | if ( $desired ) { |
| 357 | // Preflight: Jetpack::activate_module() ignores its $exit/$redirect flags when a |
| 358 | // conflicting standalone plugin (e.g. WordPress.com Stats vs. the stats module) is |
| 359 | // active — it calls wp_safe_redirect()+exit() and would terminate this REST request |
| 360 | // mid-response. Refuse here with a structured error instead. |
| 361 | $conflict = self::find_conflicting_active_plugin( $slug ); |
| 362 | if ( null !== $conflict ) { |
| 363 | return new \WP_Error( |
| 364 | 'jetpack_modules_conflicting_plugin_active', |
| 365 | sprintf( |
| 366 | /* translators: %s: name of the conflicting plugin that must be deactivated first. */ |
| 367 | __( 'Cannot activate the module while a conflicting plugin (%s) is active. Deactivate it on the WordPress Plugins screen, then retry.', 'jetpack' ), |
| 368 | $conflict |
| 369 | ) |
| 370 | ); |
| 371 | } |
| 372 | |
| 373 | // Always pass exit=false, redirect=false so the ability runs headless over REST. |
| 374 | $ok = Jetpack::activate_module( $slug, false, false ); |
| 375 | if ( ! $ok ) { |
| 376 | return new \WP_Error( |
| 377 | 'jetpack_modules_activate_failed', |
| 378 | __( 'Unable to activate the module. It may require a Jetpack connection or a higher plan. Inspect requires_connection and plan_classes on the module and retry after those preconditions are met.', 'jetpack' ) |
| 379 | ); |
| 380 | } |
| 381 | } else { |
| 382 | $ok = Jetpack::deactivate_module( $slug ); |
| 383 | if ( ! $ok ) { |
| 384 | return new \WP_Error( |
| 385 | 'jetpack_modules_deactivate_failed', |
| 386 | __( 'Unable to deactivate the module.', 'jetpack' ) |
| 387 | ); |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | // Re-check state: activate_module() / deactivate_module() can return truthy even when a |
| 392 | // pre_update_option_jetpack_active_modules filter blocks the option write, so the response |
| 393 | // would otherwise lie about reaching the requested state. |
| 394 | $actual = Jetpack::is_module_active( $slug ); |
| 395 | if ( $desired !== $actual ) { |
| 396 | return new \WP_Error( |
| 397 | 'jetpack_modules_state_mismatch', |
| 398 | __( 'The module did not reach the requested state. A filter on jetpack_active_modules may have rejected the change.', 'jetpack' ) |
| 399 | ); |
| 400 | } |
| 401 | |
| 402 | return array( |
| 403 | 'slug' => $slug, |
| 404 | 'active' => $actual, |
| 405 | 'changed' => true, |
| 406 | ); |
| 407 | } |
| 408 | |
| 409 | /** |
| 410 | * Return the human-readable name of the first standalone plugin currently active that |
| 411 | * would force {@see Jetpack::activate_module()} to redirect/exit, or null when none. |
| 412 | * |
| 413 | * Mirrors the lookup in {@see Jetpack_Client_Server::deactivate_plugin()}: prefer the |
| 414 | * known plugin file path, fall back to a name match across active plugins. |
| 415 | * |
| 416 | * @param string $slug Module slug. |
| 417 | * @return string|null |
| 418 | */ |
| 419 | private static function find_conflicting_active_plugin( $slug ) { |
| 420 | $jetpack = Jetpack::init(); |
| 421 | if ( empty( $jetpack->plugins_to_deactivate[ $slug ] ) ) { |
| 422 | return null; |
| 423 | } |
| 424 | |
| 425 | if ( ! function_exists( 'is_plugin_active' ) ) { |
| 426 | require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 427 | } |
| 428 | |
| 429 | $active_plugins = null; |
| 430 | foreach ( $jetpack->plugins_to_deactivate[ $slug ] as $candidate ) { |
| 431 | list( $plugin_file, $plugin_name ) = $candidate; |
| 432 | |
| 433 | if ( is_plugin_active( $plugin_file ) ) { |
| 434 | return $plugin_name; |
| 435 | } |
| 436 | |
| 437 | if ( null === $active_plugins ) { |
| 438 | $active_plugins = Jetpack::get_active_plugins(); |
| 439 | } |
| 440 | foreach ( $active_plugins as $active ) { |
| 441 | $data = get_plugin_data( WP_PLUGIN_DIR . '/' . $active ); |
| 442 | if ( isset( $data['Name'] ) && $data['Name'] === $plugin_name ) { |
| 443 | return $plugin_name; |
| 444 | } |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | return null; |
| 449 | } |
| 450 | } |