| 1 |
<?php |
| 2 |
/** |
| 3 |
* Abilities: Check and install plugin dependencies for WDesignKit widgets. |
| 4 |
*/ |
| 5 |
|
| 6 |
declare(strict_types=1); |
| 7 |
|
| 8 |
if (!defined('ABSPATH')) { |
| 9 |
exit(); |
| 10 |
} |
| 11 |
|
| 12 |
wp_register_ability('wdesignkit/check-dependencies', [ |
| 13 |
'label' => __('Check Widget Dependencies', 'wdesignkit'), |
| 14 |
'description' => __( |
| 15 |
'Checks if required plugins and themes are installed and active for WDesignKit widgets. Verifies Elementor, The Plus Addons, Nexter, Bricks, and other dependencies.', |
| 16 |
'wdesignkit', |
| 17 |
), |
| 18 |
'category' => 'wdesignkit', |
| 19 |
'input_schema' => [ |
| 20 |
'type' => 'object', |
| 21 |
'properties' => [ |
| 22 |
'builder' => [ |
| 23 |
'type' => 'string', |
| 24 |
'description' => 'Check dependencies for a specific builder. Leave empty to check all.', |
| 25 |
'enum' => ['', 'elementor', 'gutenberg', 'gutenberg_core', 'bricks'], |
| 26 |
], |
| 27 |
], |
| 28 |
'additionalProperties' => false, |
| 29 |
], |
| 30 |
'output_schema' => [ |
| 31 |
'type' => 'object', |
| 32 |
'properties' => [ |
| 33 |
'success' => ['type' => 'boolean'], |
| 34 |
'dependencies' => ['type' => 'array'], |
| 35 |
], |
| 36 |
], |
| 37 |
'execute_callback' => 'wdesignkit_mcp_check_dependencies', |
| 38 |
'permission_callback' => 'wdesignkit_mcp_permission_callback', |
| 39 |
'meta' => [ |
| 40 |
'public' => true, |
| 41 |
'show_in_rest' => true, |
| 42 |
'mcp' => ['public' => true], |
| 43 |
'annotations' => [ |
| 44 |
'instructions' => implode("\n", [ |
| 45 |
'Checks plugin/theme dependencies for WDesignKit widget building.', |
| 46 |
'Returns status of each dependency: active, installed_inactive, or not_installed.', |
| 47 |
'"installed_inactive" means the plugin/theme exists on disk but is not currently enabled.', |
| 48 |
'Each entry includes version (installed version string), minimum_required_version (minimum needed), and is_version_compatible (bool or null when not installed).', |
| 49 |
'is_version_compatible is null when the dependency is not installed (no version to compare).', |
| 50 |
'Use wdesignkit/install-dependency to install missing free plugins from wordpress.org.', |
| 51 |
'Pro/premium plugins (marked is_pro: true) must be installed manually.', |
| 52 |
]), |
| 53 |
'readonly' => true, |
| 54 |
'destructive' => false, |
| 55 |
'idempotent' => true, |
| 56 |
], |
| 57 |
], |
| 58 |
]); |
| 59 |
|
| 60 |
wp_register_ability('wdesignkit/install-dependency', [ |
| 61 |
'label' => __('Install Plugin Dependency', 'wdesignkit'), |
| 62 |
'description' => __( |
| 63 |
'Installs and activates a WordPress plugin from wordpress.org. Used to install required dependencies for WDesignKit widgets (e.g. Elementor, The Plus Addons).', |
| 64 |
'wdesignkit', |
| 65 |
), |
| 66 |
'category' => 'wdesignkit', |
| 67 |
'input_schema' => [ |
| 68 |
'type' => 'object', |
| 69 |
'properties' => [ |
| 70 |
'slug' => [ |
| 71 |
'type' => 'string', |
| 72 |
'description' => 'Plugin slug on wordpress.org (e.g. "elementor", "the-plus-addons-for-elementor-page-builder").', |
| 73 |
], |
| 74 |
'activate' => [ |
| 75 |
'type' => 'boolean', |
| 76 |
'description' => 'Whether to activate the plugin after installing. Default true.', |
| 77 |
], |
| 78 |
], |
| 79 |
'required' => ['slug'], |
| 80 |
'additionalProperties' => false, |
| 81 |
], |
| 82 |
'output_schema' => [ |
| 83 |
'type' => 'object', |
| 84 |
'properties' => [ |
| 85 |
'success' => ['type' => 'boolean'], |
| 86 |
'message' => ['type' => 'string'], |
| 87 |
'is_pro' => ['type' => 'boolean'], |
| 88 |
], |
| 89 |
], |
| 90 |
'execute_callback' => 'wdesignkit_mcp_install_dependency', |
| 91 |
'permission_callback' => 'wdesignkit_mcp_permission_callback', |
| 92 |
'meta' => [ |
| 93 |
// Installs plugin code from wordpress.org. The execute callback also checks this cap |
| 94 |
// directly, which is what enforces it on WordPress < 7.1; declaring it here makes the |
| 95 |
// requirement introspectable and enforces it before the callback runs on 7.1+. |
| 96 |
'required_capability' => 'install_plugins', |
| 97 |
'public' => true, |
| 98 |
'show_in_rest' => true, |
| 99 |
'mcp' => ['public' => true], |
| 100 |
'annotations' => [ |
| 101 |
'instructions' => implode("\n", [ |
| 102 |
'Installs a WordPress plugin from wordpress.org repository.', |
| 103 |
'Use wdesignkit/check-dependencies first to see what needs installing.', |
| 104 |
'Only installs FREE plugins available on wordpress.org.', |
| 105 |
'Installable slugs: elementor, the-plus-addons-for-elementor-page-builder, the-plus-addons-for-block-editor, nexter-extension.', |
| 106 |
'Pro/premium slugs (theplus_elementor_addon, bricks) return success:false with is_pro:true — install those manually.', |
| 107 |
'Do NOT attempt to install "wdesignkit" — it is already running.', |
| 108 |
'"nexter" is a premium theme, not available on wordpress.org — install it manually.', |
| 109 |
]), |
| 110 |
'readonly' => false, |
| 111 |
'destructive' => false, |
| 112 |
'idempotent' => true, |
| 113 |
], |
| 114 |
], |
| 115 |
]); |
| 116 |
|
| 117 |
/** |
| 118 |
* Canonical dependency manifest — single source of truth for both check-dependencies |
| 119 |
* and install-dependency. Add or update entries here only; the callbacks derive their |
| 120 |
* allowed/pro slug lists automatically. |
| 121 |
* |
| 122 |
* Entry keys: |
| 123 |
* name, slug, required_for, optional, pro, minimum_version |
| 124 |
* plugin_file — relative path used by is_plugin_active() (omit or '' for built-ins) |
| 125 |
* builtin — true for WordPress core (always active, no install needed) |
| 126 |
* theme — true for theme-based dependencies (checked via wp_get_themes()) |
| 127 |
*/ |
| 128 |
function wdesignkit_mcp_dependency_manifest(): array { |
| 129 |
return [ |
| 130 |
'elementor' => [ |
| 131 |
[ |
| 132 |
'name' => 'Elementor', |
| 133 |
'slug' => 'elementor', |
| 134 |
'plugin_file' => 'elementor/elementor.php', |
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'required_for' => 'elementor', |
| 136 |
'optional' => false, |
| 137 |
'pro' => false, |
| 138 |
'minimum_version' => '3.0.0', |
| 139 |
], |
| 140 |
[ |
| 141 |
'name' => 'The Plus Addons for Elementor (Free)', |
| 142 |
'slug' => 'the-plus-addons-for-elementor-page-builder', |
| 143 |
'plugin_file' => 'the-plus-addons-for-elementor-page-builder/theplus_elementor_addon.php', |
| 144 |
'required_for' => 'elementor', |
| 145 |
'optional' => true, |
| 146 |
'pro' => false, |
| 147 |
'minimum_version' => '5.0.0', |
| 148 |
], |
| 149 |
[ |
| 150 |
'name' => 'The Plus Addons for Elementor (Pro)', |
| 151 |
'slug' => 'theplus_elementor_addon', |
| 152 |
'plugin_file' => 'theplus_elementor_addon/theplus_elementor_addon.php', |
| 153 |
'required_for' => 'elementor', |
| 154 |
'optional' => true, |
| 155 |
'pro' => true, |
| 156 |
'minimum_version' => '5.0.0', |
| 157 |
], |
| 158 |
], |
| 159 |
'gutenberg' => [ |
| 160 |
[ |
| 161 |
'name' => 'The Plus Addons for Block Editor (Free)', |
| 162 |
'slug' => 'the-plus-addons-for-block-editor', |
| 163 |
'plugin_file' => 'the-plus-addons-for-block-editor/the-plus-addons-for-block-editor.php', |
| 164 |
'required_for' => 'gutenberg', |
| 165 |
'optional' => true, |
| 166 |
'pro' => false, |
| 167 |
'minimum_version' => '3.0.0', |
| 168 |
], |
| 169 |
], |
| 170 |
'gutenberg_core' => [ |
| 171 |
// gutenberg_core uses native WordPress blocks — no extra dependencies required. |
| 172 |
[ |
| 173 |
'name' => 'WordPress (Core Block Editor)', |
| 174 |
'slug' => 'wordpress-core', |
| 175 |
'plugin_file' => '', |
| 176 |
'required_for' => 'gutenberg_core', |
| 177 |
'optional' => false, |
| 178 |
'pro' => false, |
| 179 |
'builtin' => true, |
| 180 |
'minimum_version' => '6.0.0', |
| 181 |
], |
| 182 |
[ |
| 183 |
'name' => 'Nexter Extension', |
| 184 |
'slug' => 'nexter-extension', |
| 185 |
'plugin_file' => 'nexter-extension/nexter-extension.php', |
| 186 |
'required_for' => 'gutenberg_core', |
| 187 |
'optional' => true, |
| 188 |
'pro' => false, |
| 189 |
'minimum_version' => '2.0.0', |
| 190 |
], |
| 191 |
], |
| 192 |
'bricks' => [ |
| 193 |
[ |
| 194 |
'name' => 'Bricks Builder', |
| 195 |
'slug' => 'bricks', |
| 196 |
'theme' => true, |
| 197 |
'required_for' => 'bricks', |
| 198 |
'optional' => false, |
| 199 |
'pro' => true, |
| 200 |
'minimum_version' => '1.5.0', |
| 201 |
], |
| 202 |
], |
| 203 |
]; |
| 204 |
} |
| 205 |
|
| 206 |
function wdesignkit_mcp_check_dependencies(array $input): array { |
| 207 |
// Guard against slow filesystem scans timing out on all-builders calls. |
| 208 |
set_time_limit(60); |
| 209 |
|
| 210 |
if (!function_exists('is_plugin_active')) { |
| 211 |
include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 212 |
} |
| 213 |
|
| 214 |
$filter_builder = $input['builder'] ?? ''; |
| 215 |
|
| 216 |
// Load the shared manifest — single source of truth. |
| 217 |
$all_deps = wdesignkit_mcp_dependency_manifest(); |
| 218 |
|
| 219 |
$deps_to_check = []; |
| 220 |
if ($filter_builder !== '' && isset($all_deps[$filter_builder])) { |
| 221 |
$deps_to_check = $all_deps[$filter_builder]; |
| 222 |
} else { |
| 223 |
foreach ($all_deps as $builder_deps) { |
| 224 |
$deps_to_check = array_merge($deps_to_check, $builder_deps); |
| 225 |
} |
| 226 |
} |
| 227 |
|
| 228 |
$results = []; |
| 229 |
|
| 230 |
// Hoist expensive lookups outside the loop — avoids repeated filesystem scans |
| 231 |
// that were causing ~4 min timeouts on all-builders calls. |
| 232 |
$all_plugins = get_plugins(); |
| 233 |
$all_themes = wp_get_themes(); |
| 234 |
$current_theme = get_stylesheet(); |
| 235 |
$parent_theme = get_template(); |
| 236 |
|
| 237 |
foreach ($deps_to_check as $dep) { |
| 238 |
$min_version = $dep['minimum_version'] ?? ''; |
| 239 |
|
| 240 |
// Built-in (WordPress core) — always active. |
| 241 |
if (!empty($dep['builtin'])) { |
| 242 |
$wp_version = get_bloginfo('version'); |
| 243 |
$is_version_compatible = ($min_version === '') ? null : version_compare($wp_version, $min_version, '>='); |
| 244 |
$results[] = [ |
| 245 |
'name' => $dep['name'], |
| 246 |
'slug' => $dep['slug'], |
| 247 |
'status' => 'active', |
| 248 |
'version' => $wp_version, |
| 249 |
'minimum_required_version' => $min_version, |
| 250 |
'is_version_compatible' => $is_version_compatible, |
| 251 |
'required_for' => $dep['required_for'], |
| 252 |
'optional' => $dep['optional'] ?? false, |
| 253 |
'is_pro' => $dep['pro'] ?? false, |
| 254 |
'is_theme' => false, |
| 255 |
]; |
| 256 |
continue; |
| 257 |
} |
| 258 |
|
| 259 |
$status = 'not_installed'; |
| 260 |
$version = ''; |
| 261 |
|
| 262 |
if (!empty($dep['theme'])) { |
| 263 |
// Check theme — uses pre-fetched $all_themes / $current_theme / $parent_theme. |
| 264 |
if ($current_theme === $dep['slug'] || $parent_theme === $dep['slug']) { |
| 265 |
$status = 'active'; |
| 266 |
$theme = $all_themes[$dep['slug']] ?? null; |
| 267 |
$version = $theme ? ($theme->get('Version') ?: '') : ''; |
| 268 |
} elseif (isset($all_themes[$dep['slug']])) { |
| 269 |
$status = 'installed_inactive'; |
| 270 |
$version = $all_themes[$dep['slug']]->get('Version') ?: ''; |
| 271 |
} |
| 272 |
} else { |
| 273 |
// Check plugin. |
| 274 |
$plugin_file = $dep['plugin_file'] ?? ''; |
| 275 |
if ($plugin_file && is_plugin_active($plugin_file)) { |
| 276 |
$status = 'active'; |
| 277 |
$version = $all_plugins[$plugin_file]['Version'] ?? ''; |
| 278 |
} elseif ($plugin_file && isset($all_plugins[$plugin_file])) { |
| 279 |
$status = 'installed_inactive'; |
| 280 |
$version = $all_plugins[$plugin_file]['Version'] ?? ''; |
| 281 |
} |
| 282 |
} |
| 283 |
|
| 284 |
// is_version_compatible is null when not installed (no version to compare). |
| 285 |
// When installed, compare against minimum_required_version if set. |
| 286 |
$is_version_compatible = null; |
| 287 |
if ($status !== 'not_installed' && $version !== '' && $min_version !== '') { |
| 288 |
$is_version_compatible = version_compare($version, $min_version, '>='); |
| 289 |
} |
| 290 |
|
| 291 |
$results[] = [ |
| 292 |
'name' => $dep['name'], |
| 293 |
'slug' => $dep['slug'], |
| 294 |
'status' => $status, |
| 295 |
'version' => $version, |
| 296 |
'minimum_required_version' => $min_version, |
| 297 |
'is_version_compatible' => $is_version_compatible, |
| 298 |
'required_for' => $dep['required_for'], |
| 299 |
'optional' => $dep['optional'] ?? false, |
| 300 |
'is_pro' => $dep['pro'] ?? false, |
| 301 |
'is_theme' => $dep['theme'] ?? false, |
| 302 |
]; |
| 303 |
} |
| 304 |
|
| 305 |
return [ |
| 306 |
'success' => true, |
| 307 |
'dependencies' => $results, |
| 308 |
]; |
| 309 |
} |
| 310 |
|
| 311 |
function wdesignkit_mcp_install_dependency(array $input): array { |
| 312 |
$slug = sanitize_text_field($input['slug'] ?? ''); |
| 313 |
$activate = $input['activate'] ?? true; |
| 314 |
|
| 315 |
if (empty($slug)) { |
| 316 |
return ['success' => false, 'message' => 'Plugin slug is required.']; |
| 317 |
} |
| 318 |
|
| 319 |
// Guard: self-installation is never valid — WDesignKit is already running. |
| 320 |
if ($slug === 'wdesignkit') { |
| 321 |
return [ |
| 322 |
'success' => false, |
| 323 |
'message' => 'WDesignKit is already installed and running. Self-installation is not allowed.', |
| 324 |
]; |
| 325 |
} |
| 326 |
|
| 327 |
// Derive pro slugs and installable slugs from the shared manifest — stays in sync automatically. |
| 328 |
$manifest = wdesignkit_mcp_dependency_manifest(); |
| 329 |
$pro_slugs = []; |
| 330 |
$allowed_slugs = []; |
| 331 |
|
| 332 |
foreach ($manifest as $builder_deps) { |
| 333 |
foreach ($builder_deps as $dep) { |
| 334 |
// Built-ins (WordPress core) are never installed via this ability. |
| 335 |
if (!empty($dep['builtin'])) { |
| 336 |
continue; |
| 337 |
} |
| 338 |
$dep_slug = $dep['slug'] ?? ''; |
| 339 |
if ($dep_slug === '') { |
| 340 |
continue; |
| 341 |
} |
| 342 |
if (!empty($dep['pro'])) { |
| 343 |
// Pro/premium — visible in check-dependencies but not installable from wp.org. |
| 344 |
$pro_slugs[] = $dep_slug; |
| 345 |
} elseif (empty($dep['theme']) && !empty($dep['plugin_file'])) { |
| 346 |
// Free plugins with a known plugin_file are installable from wordpress.org. |
| 347 |
$allowed_slugs[] = $dep_slug; |
| 348 |
} |
| 349 |
} |
| 350 |
} |
| 351 |
|
| 352 |
// Nexter theme is a known pro product that callers occasionally attempt to install. |
| 353 |
// It is not in the manifest (not a builder dependency) but deserves a helpful error. |
| 354 |
$pro_slugs[] = 'nexter'; |
| 355 |
|
| 356 |
$pro_slugs = array_unique($pro_slugs); |
| 357 |
$allowed_slugs = array_unique($allowed_slugs); |
| 358 |
|
| 359 |
if (in_array($slug, $pro_slugs, true)) { |
| 360 |
return [ |
| 361 |
'success' => false, |
| 362 |
'message' => "'{$slug}' is a premium product and cannot be installed from wordpress.org. Please purchase and install it manually.", |
| 363 |
'is_pro' => true, |
| 364 |
]; |
| 365 |
} |
| 366 |
|
| 367 |
if (!in_array($slug, $allowed_slugs, true)) { |
| 368 |
return [ |
| 369 |
'success' => false, |
| 370 |
'message' => "Plugin '{$slug}' is not a recognised WDesignKit dependency. Use wdesignkit/check-dependencies to see installable slugs.", |
| 371 |
]; |
| 372 |
} |
| 373 |
|
| 374 |
if (!current_user_can('install_plugins')) { |
| 375 |
return ['success' => false, 'message' => 'Insufficient permissions to install plugins.']; |
| 376 |
} |
| 377 |
|
| 378 |
include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 379 |
include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; |
| 380 |
include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
| 381 |
include_once ABSPATH . 'wp-admin/includes/file.php'; |
| 382 |
|
| 383 |
// Check if already installed |
| 384 |
$all_plugins = get_plugins(); |
| 385 |
$plugin_file = ''; |
| 386 |
|
| 387 |
foreach ($all_plugins as $file => $data) { |
| 388 |
$file_slug = dirname($file); |
| 389 |
if ($file_slug === '.') { |
| 390 |
$file_slug = pathinfo($file, PATHINFO_FILENAME); |
| 391 |
} |
| 392 |
if ($file_slug === $slug) { |
| 393 |
$plugin_file = $file; |
| 394 |
break; |
| 395 |
} |
| 396 |
} |
| 397 |
|
| 398 |
if ($plugin_file) { |
| 399 |
if ($activate && !is_plugin_active($plugin_file)) { |
| 400 |
$result = activate_plugin($plugin_file); |
| 401 |
if (is_wp_error($result)) { |
| 402 |
return [ |
| 403 |
'success' => false, |
| 404 |
'message' => 'Plugin is installed but activation failed: ' . $result->get_error_message(), |
| 405 |
]; |
| 406 |
} |
| 407 |
return [ |
| 408 |
'success' => true, |
| 409 |
'message' => "Plugin '{$slug}' was already installed. Activated successfully.", |
| 410 |
]; |
| 411 |
} |
| 412 |
|
| 413 |
return [ |
| 414 |
'success' => true, |
| 415 |
'message' => "Plugin '{$slug}' is already installed" . (is_plugin_active($plugin_file) ? ' and active.' : '. Use activate parameter to activate it.'), |
| 416 |
]; |
| 417 |
} |
| 418 |
|
| 419 |
// Get plugin info from wordpress.org |
| 420 |
$api = plugins_api('plugin_information', [ |
| 421 |
'slug' => $slug, |
| 422 |
'fields' => ['sections' => false], |
| 423 |
]); |
| 424 |
|
| 425 |
if (is_wp_error($api)) { |
| 426 |
return [ |
| 427 |
'success' => false, |
| 428 |
'message' => "Plugin '{$slug}' not found on wordpress.org: " . $api->get_error_message(), |
| 429 |
]; |
| 430 |
} |
| 431 |
|
| 432 |
// Install |
| 433 |
$upgrader = new Plugin_Upgrader(new Automatic_Upgrader_Skin()); |
| 434 |
$result = $upgrader->install($api->download_link); |
| 435 |
|
| 436 |
if (is_wp_error($result)) { |
| 437 |
return [ |
| 438 |
'success' => false, |
| 439 |
'message' => 'Installation failed: ' . $result->get_error_message(), |
| 440 |
]; |
| 441 |
} |
| 442 |
|
| 443 |
if (!$result) { |
| 444 |
return [ |
| 445 |
'success' => false, |
| 446 |
'message' => 'Installation failed. Please try manually from WP Admin → Plugins → Add New.', |
| 447 |
]; |
| 448 |
} |
| 449 |
|
| 450 |
// Activate if requested |
| 451 |
if ($activate) { |
| 452 |
$all_plugins = get_plugins(); |
| 453 |
$plugin_file = ''; |
| 454 |
|
| 455 |
foreach ($all_plugins as $file => $data) { |
| 456 |
$file_slug = dirname($file); |
| 457 |
if ($file_slug === '.') { |
| 458 |
$file_slug = pathinfo($file, PATHINFO_FILENAME); |
| 459 |
} |
| 460 |
if ($file_slug === $slug) { |
| 461 |
$plugin_file = $file; |
| 462 |
break; |
| 463 |
} |
| 464 |
} |
| 465 |
|
| 466 |
if ($plugin_file) { |
| 467 |
$activate_result = activate_plugin($plugin_file); |
| 468 |
if (is_wp_error($activate_result)) { |
| 469 |
return [ |
| 470 |
'success' => true, |
| 471 |
'message' => "Plugin '{$slug}' installed but activation failed: " . $activate_result->get_error_message(), |
| 472 |
]; |
| 473 |
} |
| 474 |
|
| 475 |
return [ |
| 476 |
'success' => true, |
| 477 |
'message' => "Plugin '{$slug}' installed and activated successfully.", |
| 478 |
]; |
| 479 |
} |
| 480 |
} |
| 481 |
|
| 482 |
return [ |
| 483 |
'success' => true, |
| 484 |
'message' => "Plugin '{$slug}' installed successfully.", |
| 485 |
]; |
| 486 |
} |
| 487 |
|
