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<?php |
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/** |
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* Abilities: Activate and deactivate WDesignKit widgets. |
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*/ |
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|
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declare(strict_types=1); |
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|
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if (!defined('ABSPATH')) { |
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exit(); |
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} |
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|
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wp_register_ability('wdesignkit/activate-widget', [ |
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'label' => __('Activate WDesignKit Widget', 'wdesignkit'), |
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'description' => __( |
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'Activates a deactivated widget so it gets loaded by the page builder. The widget files remain unchanged; this only updates the activation status.', |
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'wdesignkit', |
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), |
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'category' => 'wdesignkit', |
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'input_schema' => [ |
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'type' => 'object', |
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'properties' => [ |
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'widget_id' => [ |
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'type' => 'string', |
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'description' => 'The widget_id (w_unique) to activate. Get this from list-widgets.', |
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'maxLength' => 128, |
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], |
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], |
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'required' => ['widget_id'], |
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'additionalProperties' => false, |
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], |
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'output_schema' => [ |
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'type' => 'object', |
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'properties' => [ |
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'success' => ['type' => 'boolean'], |
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'message' => ['type' => 'string'], |
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'status' => ['type' => 'string'], |
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], |
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], |
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'execute_callback' => 'wdesignkit_mcp_activate_widget', |
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'permission_callback' => 'wdesignkit_mcp_permission_callback', |
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'meta' => [ |
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'public' => true, |
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'show_in_rest' => true, |
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'mcp' => ['public' => true], |
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'annotations' => [ |
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'instructions' => implode("\n", [ |
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'Activates a deactivated WDesignKit widget.', |
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'Use wdesignkit/list-widgets to find deactivated widgets and their widget_id.', |
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'Returns success:false if the widget_id does not exist on the filesystem.', |
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'Returns status "already_active" if the widget exists but was not deactivated.', |
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'Returns status "activated" if the widget was successfully removed from the deactivated list.', |
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]), |
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'readonly' => false, |
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'destructive' => false, |
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'idempotent' => true, |
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], |
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], |
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]); |
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|
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wp_register_ability('wdesignkit/deactivate-widget', [ |
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'label' => __('Deactivate WDesignKit Widget', 'wdesignkit'), |
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'description' => __( |
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'Deactivates a widget so it stops loading on the frontend. The widget files are preserved; this only updates the activation status. Useful for temporarily disabling a widget without deleting it.', |
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'wdesignkit', |
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), |
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'category' => 'wdesignkit', |
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'input_schema' => [ |
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'type' => 'object', |
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'properties' => [ |
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'widget_id' => [ |
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'type' => 'string', |
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'description' => 'The widget_id (w_unique) to deactivate. Get this from list-widgets.', |
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'maxLength' => 128, |
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], |
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'builder' => [ |
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'type' => 'string', |
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'description' => 'Builder type (for internal tracking).', |
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'enum' => ['elementor', 'gutenberg', 'gutenberg_core', 'bricks'], |
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], |
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'title' => [ |
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'type' => 'string', |
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'description' => 'Widget title (for internal tracking).', |
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], |
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], |
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'required' => ['widget_id'], |
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'additionalProperties' => false, |
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], |
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'output_schema' => [ |
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'type' => 'object', |
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'properties' => [ |
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'success' => ['type' => 'boolean'], |
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'message' => ['type' => 'string'], |
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'status' => ['type' => 'string'], |
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], |
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], |
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'execute_callback' => 'wdesignkit_mcp_deactivate_widget', |
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'permission_callback' => 'wdesignkit_mcp_permission_callback', |
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'meta' => [ |
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'public' => true, |
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'show_in_rest' => true, |
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'mcp' => ['public' => true], |
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'annotations' => [ |
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'instructions' => implode("\n", [ |
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'Deactivates a WDesignKit widget without deleting its files.', |
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'The widget will stop loading on the frontend but can be reactivated later.', |
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'Returns success:false if the widget_id does not exist on the filesystem.', |
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'Returns status "already_deactivated" if the widget was already deactivated.', |
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'Returns status "builder_mismatch" if the provided builder does not match the widget\'s actual builder — omit the builder parameter to skip this check.', |
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'The builder parameter is optional; when omitted the correct builder is auto-detected from the filesystem.', |
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'Use wdesignkit/activate-widget to re-enable it.', |
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]), |
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'readonly' => false, |
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'destructive' => false, |
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'idempotent' => true, |
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], |
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], |
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]); |
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|
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/** |
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* Validate widget_id format: only alphanumeric, hyphens, underscores, dots. |
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*/ |
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function wdesignkit_mcp_validate_widget_id(string $widget_id): bool { |
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return (bool) preg_match('/^[a-zA-Z0-9_\-\.]+$/', $widget_id); |
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} |
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|
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/** |
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* Check whether a widget with the given widget_id exists in any builder's filesystem. |
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* Returns an array with 'builder' and 'folder' keys if found, or null if not found. |
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* |
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* Fast path: widget folders follow the {slug}_{widget_id} naming convention, so the |
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* hash can be extracted from the folder name with strrpos — no file reads needed. |
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* Slow path: JSON scan fallback for any folder that doesn't match the convention. |
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* Results are cached in a static map for the duration of the PHP request. |
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*/ |
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function wdesignkit_mcp_find_widget_by_id(string $widget_id): ?array { |
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static $cache = []; |
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|
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if (array_key_exists($widget_id, $cache)) { |
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return $cache[$widget_id]; |
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} |
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|
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if (!defined('WDKIT_BUILDER_PATH')) { |
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return $cache[$widget_id] = null; |
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} |
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|
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$builders = ['elementor', 'gutenberg', 'gutenberg_core', 'bricks']; |
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|
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// Fast path: compare hash suffix of folder name — O(n folders), zero file reads. |
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foreach ($builders as $builder) { |
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$builder_dir = WDKIT_BUILDER_PATH . '/' . $builder; |
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if (!is_dir($builder_dir)) { |
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continue; |
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} |
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$folders = @scandir($builder_dir); |
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if (!is_array($folders)) { |
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continue; |
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} |
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foreach ($folders as $folder) { |
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if ($folder === '.' || $folder === '..') { |
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continue; |
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} |
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if (!is_dir($builder_dir . '/' . $folder)) { |
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continue; |
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} |
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$sep = strrpos($folder, '_'); |
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if ($sep !== false && substr($folder, $sep + 1) === $widget_id) { |
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return $cache[$widget_id] = ['builder' => $builder, 'folder' => $folder]; |
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} |
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} |
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} |
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|
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// Slow path: read JSON configs for folders that don't follow the naming convention. |
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foreach ($builders as $builder) { |
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$builder_dir = WDKIT_BUILDER_PATH . '/' . $builder; |
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if (!is_dir($builder_dir)) { |
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continue; |
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} |
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$folders = @scandir($builder_dir); |
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if (!is_array($folders)) { |
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continue; |
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} |
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foreach ($folders as $folder) { |
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if ($folder === '.' || $folder === '..') { |
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continue; |
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} |
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$folder_path = $builder_dir . '/' . $folder; |
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if (!is_dir($folder_path)) { |
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continue; |
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} |
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// Skip folders already confirmed not to match in the fast pass above. |
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$sep = strrpos($folder, '_'); |
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if ($sep !== false && substr($folder, $sep + 1) !== $widget_id) { |
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continue; |
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} |
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$sub_files = @scandir($folder_path); |
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if (!is_array($sub_files)) { |
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continue; |
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} |
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foreach ($sub_files as $sf) { |
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if (pathinfo($sf, PATHINFO_EXTENSION) !== 'json') { |
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continue; |
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} |
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$raw = @file_get_contents($folder_path . '/' . $sf); |
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if ($raw === false) { |
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continue; |
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} |
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$json = json_decode($raw, true); |
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if (json_last_error() !== JSON_ERROR_NONE) { |
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continue; |
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} |
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if (($json['widget_data']['widgetdata']['widget_id'] ?? '') === $widget_id) { |
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return $cache[$widget_id] = ['builder' => $builder, 'folder' => $folder]; |
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} |
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break; |
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} |
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} |
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} |
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|
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return $cache[$widget_id] = null; |
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} |
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|
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function wdesignkit_mcp_activate_widget(array $input): array { |
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set_time_limit(30); |
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|
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$widget_id = sanitize_text_field($input['widget_id'] ?? ''); |
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|
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if (empty($widget_id)) { |
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return ['success' => false, 'message' => 'widget_id is required.', 'status' => 'error']; |
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} |
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|
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// Validate widget_id format to prevent injection |
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if (!wdesignkit_mcp_validate_widget_id($widget_id)) { |
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return [ |
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'success' => false, |
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'message' => 'Invalid widget_id format. Only letters, numbers, hyphens, underscores, and dots are allowed.', |
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'status' => 'error', |
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]; |
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} |
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|
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if (strlen($widget_id) > 128) { |
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return ['success' => false, 'message' => 'widget_id is too long.', 'status' => 'error']; |
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} |
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|
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// Verify the widget actually exists on the filesystem before proceeding |
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$widget_location = wdesignkit_mcp_find_widget_by_id($widget_id); |
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if ($widget_location === null) { |
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return [ |
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'success' => false, |
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'message' => "Widget '{$widget_id}' does not exist. Use list-widgets to get valid widget IDs.", |
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'status' => 'not_found', |
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]; |
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} |
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|
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$deactivated = get_option('wkit_deactivate_widgets', []); |
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|
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if (!is_array($deactivated)) { |
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$deactivated = []; |
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} |
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|
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$found = false; |
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foreach ($deactivated as $idx => $dw) { |
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if (($dw['w_unique'] ?? '') === $widget_id) { |
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unset($deactivated[$idx]); |
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$found = true; |
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break; |
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} |
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} |
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|
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if (!$found) { |
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return [ |
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'success' => true, |
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'message' => "Widget '{$widget_id}' ({$widget_location['builder']}/{$widget_location['folder']}) is already active.", |
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'status' => 'already_active', |
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]; |
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} |
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|
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update_option('wkit_deactivate_widgets', array_values($deactivated), false); |
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|
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// Activating removes the widget from wkit_deactivate_widgets, which the cached |
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// registry excludes by widget_id — this changes registration eligibility without |
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// touching any widget file, so the cache must be invalidated even though nothing |
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// was written to disk. |
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if (function_exists('wdesignkit_invalidate_widget_registry')) { |
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wdesignkit_invalidate_widget_registry($widget_location['builder']); |
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} |
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|
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return [ |
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'success' => true, |
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'message' => "Widget '{$widget_id}' ({$widget_location['builder']}/{$widget_location['folder']}) has been activated.", |
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'status' => 'activated', |
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]; |
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} |
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|
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function wdesignkit_mcp_deactivate_widget(array $input): array { |
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set_time_limit(30); |
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|
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$widget_id = sanitize_text_field($input['widget_id'] ?? ''); |
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$builder = sanitize_text_field($input['builder'] ?? ''); |
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$title = sanitize_text_field($input['title'] ?? $widget_id); |
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|
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if (empty($widget_id)) { |
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return ['success' => false, 'message' => 'widget_id is required.', 'status' => 'error']; |
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} |
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|
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// Validate widget_id format |
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if (!wdesignkit_mcp_validate_widget_id($widget_id)) { |
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return [ |
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'success' => false, |
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'message' => 'Invalid widget_id format. Only letters, numbers, hyphens, underscores, and dots are allowed.', |
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'status' => 'error', |
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]; |
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} |
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|
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if (strlen($widget_id) > 128) { |
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return ['success' => false, 'message' => 'widget_id is too long.', 'status' => 'error']; |
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} |
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|
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// Verify the widget actually exists on the filesystem |
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$widget_location = wdesignkit_mcp_find_widget_by_id($widget_id); |
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if ($widget_location === null) { |
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return [ |
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'success' => false, |
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'message' => "Widget '{$widget_id}' does not exist. Use list-widgets to get valid widget IDs.", |
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'status' => 'not_found', |
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]; |
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} |
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|
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// Validate the provided builder against the filesystem-discovered builder. |
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// If a builder is supplied and it doesn't match, reject the call — deactivating |
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// with the wrong builder would store a corrupt tracking record. |
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// Always use the canonical filesystem value for the stored record regardless. |
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if (!empty($builder) && $builder !== $widget_location['builder']) { |
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return [ |
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'success' => false, |
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'message' => "Builder mismatch: widget '{$widget_id}' belongs to '{$widget_location['builder']}', not '{$builder}'. Use the correct builder or omit the parameter.", |
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'status' => 'builder_mismatch', |
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]; |
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} |
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$builder = $widget_location['builder']; |
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|
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$deactivated = get_option('wkit_deactivate_widgets', []); |
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|
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if (!is_array($deactivated)) { |
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$deactivated = []; |
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} |
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|
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// Check if already deactivated |
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foreach ($deactivated as $dw) { |
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if (($dw['w_unique'] ?? '') === $widget_id) { |
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return [ |
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'success' => true, |
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'message' => "Widget '{$widget_id}' ({$widget_location['builder']}/{$widget_location['folder']}) is already deactivated.", |
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'status' => 'already_deactivated', |
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]; |
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} |
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} |
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|
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$deactivated[] = [ |
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'w_unique' => $widget_id, |
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'builder' => $builder, |
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'title' => $title, |
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'is_activated' => 'deactive', |
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]; |
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|
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update_option('wkit_deactivate_widgets', $deactivated, false); |
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|
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// Same reasoning as activate-widget: deactivation is a wkit_deactivate_widgets change, |
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// not a file write, but the cached registry bakes that list in — must invalidate. |
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if (function_exists('wdesignkit_invalidate_widget_registry')) { |
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wdesignkit_invalidate_widget_registry($builder); |
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} |
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|
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return [ |
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'success' => true, |
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'message' => "Widget '{$widget_id}' ({$widget_location['builder']}/{$widget_location['folder']}) has been deactivated.", |
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'status' => 'deactivated', |
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]; |
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} |
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|
