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| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack Social Settings Abilities Registration. |
| 4 | * |
| 5 | * Registers Jetpack Social settings abilities with the WordPress Abilities API |
| 6 | * so AI agents can read and update the site-wide auto-share, share-message, and |
| 7 | * image-generator defaults through the standard `wp-abilities/v1` REST surface. |
| 8 | * |
| 9 | * This lives in the Publicize package — shared by both the Jetpack plugin |
| 10 | * (Social/Publicize module) and the standalone Jetpack Social plugin — so the |
| 11 | * settings abilities register in every context where Social is available, not |
| 12 | * only in the standalone plugin. Registration is wired from |
| 13 | * `Publicize_Setup::pre_initialization()`. |
| 14 | * |
| 15 | * @package automattic/jetpack-publicize |
| 16 | */ |
| 17 | |
| 18 | // @phan-file-suppress PhanUndeclaredFunction, PhanUndeclaredClassMethod @phan-suppress-current-line UnusedSuppression -- Abilities API added in WP 6.9; suppressions for older-WP compatibility runs. |
| 19 | |
| 20 | namespace Automattic\Jetpack\Publicize\Abilities; |
| 21 | |
| 22 | use Automattic\Jetpack\Modules; |
| 23 | use Automattic\Jetpack\Publicize\Jetpack_Social_Settings\Settings as Social_Settings; |
| 24 | use Automattic\Jetpack\Publicize\Social_Image_Generator\Templates; |
| 25 | use Automattic\Jetpack\WP_Abilities\Registrar; |
| 26 | use Jetpack_Social; |
| 27 | use WP_Error; |
| 28 | |
| 29 | /** |
| 30 | * Registers Jetpack Social settings abilities. |
| 31 | * |
| 32 | * Exposes a small, agent-friendly settings surface: |
| 33 | * |
| 34 | * - `jetpack-social/get-settings` — read the current site-wide Social |
| 35 | * settings (auto-share toggle, share message template, image generator |
| 36 | * defaults, UTM defaults, social notes toggle). |
| 37 | * - `jetpack-social/update-settings` — update one or more fields; idempotent |
| 38 | * when the desired state already matches. |
| 39 | * |
| 40 | * Storage is delegated to the publicize package's `Settings` class (which |
| 41 | * owns the persisted options) and to `Automattic\Jetpack\Modules` (which |
| 42 | * owns the publicize module on/off switch). |
| 43 | */ |
| 44 | class Social_Settings_Abilities extends Registrar { |
| 45 | |
| 46 | const CATEGORY_SLUG = 'jetpack-social'; |
| 47 | const ERROR_PREFIX = 'jetpack_social_'; |
| 48 | |
| 49 | /** |
| 50 | * {@inheritDoc} |
| 51 | */ |
| 52 | public static function get_category_slug(): string { |
| 53 | return self::CATEGORY_SLUG; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * {@inheritDoc} |
| 58 | */ |
| 59 | public static function get_category_definition(): array { |
| 60 | return array( |
| 61 | // "Jetpack Social" is a product name and should not be translated. |
| 62 | 'label' => 'Jetpack Social', |
| 63 | 'description' => __( 'Abilities for reading and updating Jetpack Social settings.', 'jetpack-publicize-pkg' ), |
| 64 | ); |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * {@inheritDoc} |
| 69 | */ |
| 70 | public static function get_abilities(): array { |
| 71 | $settings_schema = array( |
| 72 | 'type' => 'object', |
| 73 | 'properties' => array( |
| 74 | 'auto_share_enabled' => array( |
| 75 | 'type' => 'boolean', |
| 76 | 'description' => __( 'Whether auto-sharing (the Publicize module) is enabled.', 'jetpack-publicize-pkg' ), |
| 77 | ), |
| 78 | 'share_message_template' => array( |
| 79 | 'type' => 'string', |
| 80 | 'description' => __( 'Site-wide default share message template. Supports {title}, {excerpt}, and {url} placeholders.', 'jetpack-publicize-pkg' ), |
| 81 | ), |
| 82 | 'image_generator_enabled' => array( |
| 83 | 'type' => 'boolean', |
| 84 | 'description' => __( 'Whether the Social Image Generator is enabled by default for new posts.', 'jetpack-publicize-pkg' ), |
| 85 | ), |
| 86 | 'image_generator_template' => array( |
| 87 | 'type' => array( 'string', 'null' ), |
| 88 | 'enum' => array_merge( Templates::TEMPLATES, array( null ) ), |
| 89 | 'description' => __( 'The default Social Image Generator template slug. Null when the feature is not available.', 'jetpack-publicize-pkg' ), |
| 90 | ), |
| 91 | 'utm_enabled' => array( |
| 92 | 'type' => 'boolean', |
| 93 | 'description' => __( 'Whether UTM parameters are appended to shared links.', 'jetpack-publicize-pkg' ), |
| 94 | ), |
| 95 | 'social_notes_enabled' => array( |
| 96 | 'type' => 'boolean', |
| 97 | 'description' => __( 'Whether the Social Notes short-form custom post type is enabled.', 'jetpack-publicize-pkg' ), |
| 98 | ), |
| 99 | 'supports' => array( |
| 100 | 'type' => 'object', |
| 101 | 'properties' => array( |
| 102 | 'image_generator' => array( 'type' => 'boolean' ), |
| 103 | 'utm' => array( 'type' => 'boolean' ), |
| 104 | 'social_notes' => array( 'type' => 'boolean' ), |
| 105 | ), |
| 106 | ), |
| 107 | ), |
| 108 | ); |
| 109 | |
| 110 | $update_input_schema = array( |
| 111 | 'type' => 'object', |
| 112 | 'default' => array(), |
| 113 | 'additionalProperties' => false, |
| 114 | 'properties' => array( |
| 115 | 'auto_share_enabled' => array( |
| 116 | 'type' => 'boolean', |
| 117 | 'description' => __( 'Enable or disable the Publicize module (auto-sharing).', 'jetpack-publicize-pkg' ), |
| 118 | ), |
| 119 | 'share_message_template' => array( |
| 120 | 'type' => 'string', |
| 121 | 'description' => __( 'Site-wide default share message template. Empty string clears the template.', 'jetpack-publicize-pkg' ), |
| 122 | 'maxLength' => Social_Settings::MESSAGE_TEMPLATE_MAX_LENGTH, |
| 123 | ), |
| 124 | 'image_generator_enabled' => array( |
| 125 | 'type' => 'boolean', |
| 126 | 'description' => __( 'Enable or disable the Social Image Generator by default.', 'jetpack-publicize-pkg' ), |
| 127 | ), |
| 128 | 'image_generator_template' => array( |
| 129 | 'type' => 'string', |
| 130 | 'enum' => Templates::TEMPLATES, |
| 131 | 'minLength' => 1, |
| 132 | 'description' => __( 'Set the default Social Image Generator template slug.', 'jetpack-publicize-pkg' ), |
| 133 | ), |
| 134 | 'utm_enabled' => array( |
| 135 | 'type' => 'boolean', |
| 136 | 'description' => __( 'Enable or disable UTM parameters on shared links.', 'jetpack-publicize-pkg' ), |
| 137 | ), |
| 138 | 'social_notes_enabled' => array( |
| 139 | 'type' => 'boolean', |
| 140 | 'description' => __( 'Enable or disable the Social Notes custom post type.', 'jetpack-publicize-pkg' ), |
| 141 | ), |
| 142 | ), |
| 143 | ); |
| 144 | |
| 145 | $update_output_schema = array( |
| 146 | 'type' => 'object', |
| 147 | 'properties' => array( |
| 148 | 'settings' => $settings_schema, |
| 149 | 'changed' => array( |
| 150 | 'type' => 'boolean', |
| 151 | 'description' => __( 'True when at least one stored value was updated.', 'jetpack-publicize-pkg' ), |
| 152 | ), |
| 153 | 'changed_fields' => array( |
| 154 | 'type' => 'array', |
| 155 | 'items' => array( 'type' => 'string' ), |
| 156 | 'description' => __( 'Keys whose stored value changed.', 'jetpack-publicize-pkg' ), |
| 157 | ), |
| 158 | ), |
| 159 | ); |
| 160 | |
| 161 | return array( |
| 162 | 'jetpack-social/get-settings' => array( |
| 163 | 'label' => __( 'Get Jetpack Social settings', 'jetpack-publicize-pkg' ), |
| 164 | 'description' => __( |
| 165 | 'Return the site-wide Jetpack Social settings: { auto_share_enabled, share_message_template, image_generator_enabled, image_generator_template, utm_enabled, social_notes_enabled, supports }. Read-only and idempotent. Requires the administrator capability (`manage_options`) — the same cap the plugin\'s REST settings controller enforces.', |
| 166 | 'jetpack-publicize-pkg' |
| 167 | ), |
| 168 | 'input_schema' => array( |
| 169 | 'type' => 'object', |
| 170 | 'default' => array(), |
| 171 | 'additionalProperties' => false, |
| 172 | 'properties' => array(), |
| 173 | ), |
| 174 | 'output_schema' => $settings_schema, |
| 175 | 'execute_callback' => array( __CLASS__, 'get_settings' ), |
| 176 | 'permission_callback' => array( __CLASS__, 'can_manage_settings' ), |
| 177 | 'meta' => array( |
| 178 | 'annotations' => array( |
| 179 | 'readonly' => true, |
| 180 | 'destructive' => false, |
| 181 | 'idempotent' => true, |
| 182 | ), |
| 183 | 'show_in_rest' => true, |
| 184 | ), |
| 185 | ), |
| 186 | |
| 187 | 'jetpack-social/update-settings' => array( |
| 188 | 'label' => __( 'Update Jetpack Social settings', 'jetpack-publicize-pkg' ), |
| 189 | 'description' => __( |
| 190 | 'Update one or more Jetpack Social settings. Accepts any subset of { auto_share_enabled, share_message_template, image_generator_enabled, image_generator_template, utm_enabled, social_notes_enabled }. Returns the resulting settings plus { changed, changed_fields }. Idempotent — when the desired values already match the stored values, returns changed=false. Requires the administrator capability (`manage_options`).', |
| 191 | 'jetpack-publicize-pkg' |
| 192 | ), |
| 193 | 'input_schema' => $update_input_schema, |
| 194 | 'output_schema' => $update_output_schema, |
| 195 | 'execute_callback' => array( __CLASS__, 'update_settings' ), |
| 196 | 'permission_callback' => array( __CLASS__, 'can_manage_settings' ), |
| 197 | 'meta' => array( |
| 198 | 'annotations' => array( |
| 199 | 'readonly' => false, |
| 200 | 'destructive' => false, |
| 201 | 'idempotent' => true, |
| 202 | ), |
| 203 | 'show_in_rest' => true, |
| 204 | ), |
| 205 | ), |
| 206 | ); |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Permission check for both abilities. |
| 211 | * |
| 212 | * Mirrors `REST_Settings_Controller::require_admin_privilege_callback()` — |
| 213 | * only administrators can read or modify plugin-wide settings. |
| 214 | * |
| 215 | * @return bool |
| 216 | */ |
| 217 | public static function can_manage_settings(): bool { |
| 218 | return current_user_can( 'manage_options' ); |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Execute: read the current settings. |
| 223 | * |
| 224 | * @param array|null $input Unused — get-settings takes no parameters, but the |
| 225 | * Abilities API still passes the decoded payload, so |
| 226 | * accept it and discard. |
| 227 | * @return array |
| 228 | */ |
| 229 | public static function get_settings( $input = null ) { |
| 230 | unset( $input ); |
| 231 | return self::build_settings_snapshot(); |
| 232 | } |
| 233 | |
| 234 | /** |
| 235 | * Execute: update one or more settings. |
| 236 | * |
| 237 | * @param array|null $input Input matching the ability's input_schema. |
| 238 | * @return array|WP_Error |
| 239 | */ |
| 240 | public static function update_settings( $input = null ) { |
| 241 | $input = is_array( $input ) ? $input : array(); |
| 242 | |
| 243 | // Empty payload: no-op, but a valid call. Return current settings with changed=false. |
| 244 | if ( empty( $input ) ) { |
| 245 | return array( |
| 246 | 'settings' => self::build_settings_snapshot(), |
| 247 | 'changed' => false, |
| 248 | 'changed_fields' => array(), |
| 249 | ); |
| 250 | } |
| 251 | |
| 252 | $before = self::build_settings_snapshot(); |
| 253 | $changed_fields = array(); |
| 254 | |
| 255 | foreach ( $input as $field => $value ) { |
| 256 | switch ( $field ) { |
| 257 | case 'auto_share_enabled': |
| 258 | $desired = (bool) $value; |
| 259 | if ( $desired === (bool) $before['auto_share_enabled'] ) { |
| 260 | break; |
| 261 | } |
| 262 | $result = self::set_publicize_module_active( $desired ); |
| 263 | if ( is_wp_error( $result ) ) { |
| 264 | return $result; |
| 265 | } |
| 266 | $changed_fields[] = $field; |
| 267 | break; |
| 268 | |
| 269 | case 'share_message_template': |
| 270 | $desired = Social_Settings::sanitize_message_template( $value ); |
| 271 | if ( $desired === (string) $before['share_message_template'] ) { |
| 272 | break; |
| 273 | } |
| 274 | update_option( |
| 275 | Social_Settings::OPTION_PREFIX . Social_Settings::MESSAGE_TEMPLATE, |
| 276 | $desired |
| 277 | ); |
| 278 | $changed_fields[] = $field; |
| 279 | break; |
| 280 | |
| 281 | case 'image_generator_enabled': |
| 282 | $desired = (bool) $value; |
| 283 | if ( $desired === (bool) $before['image_generator_enabled'] ) { |
| 284 | break; |
| 285 | } |
| 286 | $settings_instance = new Social_Settings(); |
| 287 | $settings_instance->update_social_image_generator_settings( array( 'enabled' => $desired ) ); |
| 288 | $changed_fields[] = $field; |
| 289 | break; |
| 290 | |
| 291 | case 'image_generator_template': |
| 292 | if ( ! is_string( $value ) || ! in_array( $value, Templates::TEMPLATES, true ) ) { |
| 293 | return new WP_Error( |
| 294 | self::ERROR_PREFIX . 'invalid_image_generator_template', |
| 295 | sprintf( |
| 296 | /* translators: %s is a comma-separated list of valid template slugs. */ |
| 297 | __( 'image_generator_template must be one of: %s.', 'jetpack-publicize-pkg' ), |
| 298 | implode( ', ', Templates::TEMPLATES ) |
| 299 | ), |
| 300 | array( 'status' => 400 ) |
| 301 | ); |
| 302 | } |
| 303 | $desired = $value; |
| 304 | if ( $desired === (string) $before['image_generator_template'] ) { |
| 305 | break; |
| 306 | } |
| 307 | $settings_instance = new Social_Settings(); |
| 308 | $settings_instance->update_social_image_generator_settings( array( 'template' => $desired ) ); |
| 309 | $changed_fields[] = $field; |
| 310 | break; |
| 311 | |
| 312 | case 'utm_enabled': |
| 313 | $desired = (bool) $value; |
| 314 | if ( $desired === (bool) $before['utm_enabled'] ) { |
| 315 | break; |
| 316 | } |
| 317 | $current_utm = get_option( |
| 318 | Social_Settings::OPTION_PREFIX . Social_Settings::UTM_SETTINGS, |
| 319 | Social_Settings::DEFAULT_UTM_SETTINGS |
| 320 | ); |
| 321 | if ( ! is_array( $current_utm ) ) { |
| 322 | $current_utm = Social_Settings::DEFAULT_UTM_SETTINGS; |
| 323 | } |
| 324 | $current_utm['enabled'] = $desired; |
| 325 | update_option( Social_Settings::OPTION_PREFIX . Social_Settings::UTM_SETTINGS, $current_utm ); |
| 326 | $changed_fields[] = $field; |
| 327 | break; |
| 328 | |
| 329 | case 'social_notes_enabled': |
| 330 | $desired = (bool) $value; |
| 331 | if ( $desired === (bool) $before['social_notes_enabled'] ) { |
| 332 | break; |
| 333 | } |
| 334 | // Mirror Settings::update_settings(): flush the rewrite-rules cache. |
| 335 | delete_option( Social_Settings::NOTES_FLUSH_REWRITE_RULES_FLUSHED ); |
| 336 | update_option( Social_Settings::JETPACK_SOCIAL_NOTE_CPT_ENABLED, $desired ); |
| 337 | $changed_fields[] = $field; |
| 338 | break; |
| 339 | |
| 340 | default: |
| 341 | // additionalProperties:false in the schema prevents this in REST, but |
| 342 | // guard for direct PHP callers. |
| 343 | break; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | $after = self::build_settings_snapshot(); |
| 348 | |
| 349 | return array( |
| 350 | 'settings' => $after, |
| 351 | 'changed' => ! empty( $changed_fields ), |
| 352 | 'changed_fields' => array_values( array_unique( $changed_fields ) ), |
| 353 | ); |
| 354 | } |
| 355 | |
| 356 | /** |
| 357 | * Build the canonical snapshot returned by both abilities. |
| 358 | * |
| 359 | * @return array |
| 360 | */ |
| 361 | private static function build_settings_snapshot(): array { |
| 362 | $settings_instance = new Social_Settings(); |
| 363 | |
| 364 | $sig_settings = $settings_instance->get_image_generator_settings(); |
| 365 | $utm_settings = $settings_instance->get_utm_settings(); |
| 366 | $utm_enabled = is_array( $utm_settings ) && ! empty( $utm_settings['enabled'] ); |
| 367 | $auto_share_on = class_exists( Jetpack_Social::class ) |
| 368 | ? Jetpack_Social::is_publicize_active() |
| 369 | : ( new Modules() )->is_active( 'publicize' ); |
| 370 | $notes_enabled = (bool) get_option( Social_Settings::JETPACK_SOCIAL_NOTE_CPT_ENABLED, false ); |
| 371 | $has_sig_feature = (bool) $settings_instance->is_sig_available(); |
| 372 | $message_template = $settings_instance->get_message_template(); |
| 373 | |
| 374 | // Match Jetpack_Social_Settings\Settings::get_settings(): SIG cannot be |
| 375 | // enabled without Publicize, and the template is only meaningful when |
| 376 | // the SIG feature is available. |
| 377 | $sig_enabled = ! empty( $sig_settings['enabled'] ) && (bool) $auto_share_on; |
| 378 | $sig_template = $has_sig_feature && isset( $sig_settings['template'] ) && is_string( $sig_settings['template'] ) |
| 379 | ? $sig_settings['template'] |
| 380 | : null; |
| 381 | |
| 382 | return array( |
| 383 | 'auto_share_enabled' => (bool) $auto_share_on, |
| 384 | 'share_message_template' => $message_template, |
| 385 | 'image_generator_enabled' => $sig_enabled, |
| 386 | 'image_generator_template' => $sig_template, |
| 387 | 'utm_enabled' => $utm_enabled, |
| 388 | 'social_notes_enabled' => $notes_enabled, |
| 389 | 'supports' => array( |
| 390 | 'image_generator' => $has_sig_feature, |
| 391 | 'utm' => true, |
| 392 | 'social_notes' => true, |
| 393 | ), |
| 394 | ); |
| 395 | } |
| 396 | |
| 397 | /** |
| 398 | * Activate or deactivate the publicize module. |
| 399 | * |
| 400 | * Wraps `Modules::activate()` / `Modules::deactivate()` so the |
| 401 | * `auto_share_enabled` field maps to the plugin's auto-sharing master |
| 402 | * switch in one place. |
| 403 | * |
| 404 | * @param bool $enabled Desired state. |
| 405 | * @return true|WP_Error True on success; WP_Error if the modules layer rejects the change. |
| 406 | */ |
| 407 | private static function set_publicize_module_active( bool $enabled ) { |
| 408 | $modules = new Modules(); |
| 409 | $slug = class_exists( Jetpack_Social::class ) |
| 410 | ? Jetpack_Social::JETPACK_PUBLICIZE_MODULE_SLUG |
| 411 | : 'publicize'; |
| 412 | |
| 413 | $result = $enabled |
| 414 | ? $modules->activate( $slug, false, false ) |
| 415 | : $modules->deactivate( $slug ); |
| 416 | |
| 417 | if ( is_wp_error( $result ) ) { |
| 418 | return $result; |
| 419 | } |
| 420 | |
| 421 | if ( false === $result ) { |
| 422 | return new WP_Error( |
| 423 | self::ERROR_PREFIX . 'module_toggle_failed', |
| 424 | $enabled |
| 425 | ? __( 'Failed to activate the Publicize module.', 'jetpack-publicize-pkg' ) |
| 426 | : __( 'Failed to deactivate the Publicize module.', 'jetpack-publicize-pkg' ), |
| 427 | array( 'status' => 500 ) |
| 428 | ); |
| 429 | } |
| 430 | |
| 431 | return true; |
| 432 | } |
| 433 | } |