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<?php |
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/** |
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* Ability: Delete a WDesignKit widget and all its files. |
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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/delete-widget', [ |
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'label' => __('Delete WDesignKit Widget', 'wdesignkit'), |
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'description' => __( |
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'Soft-deletes a local WDesignKit widget by moving all its files to a recoverable trash folder. Requires confirm: true to execute. Use dry_run: true to preview what will be moved without making any changes.', |
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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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'builder' => [ |
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'type' => 'string', |
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'description' => 'Builder type the widget belongs to.', |
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'enum' => ['elementor', 'gutenberg', 'gutenberg_core', 'bricks'], |
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], |
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'folder' => [ |
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'type' => 'string', |
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'description' => 'Widget folder name to delete (from list-widgets).', |
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], |
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'confirm' => [ |
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'type' => 'boolean', |
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'description' => 'Must be true to execute the deletion. Omitting or passing false returns an error requiring explicit confirmation.', |
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], |
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'dry_run' => [ |
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'type' => 'boolean', |
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'description' => 'When true, returns a preview of what would be moved to trash without making any changes. Overrides confirm.', |
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], |
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], |
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'required' => ['builder', 'folder'], |
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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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'dry_run' => ['type' => 'boolean'], |
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'widget_name' => ['type' => 'string'], |
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'trashed_folder' => ['type' => 'string'], |
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'files' => ['type' => 'array'], |
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'recovery_path' => ['type' => 'string'], |
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], |
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], |
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'execute_callback' => 'wdesignkit_mcp_delete_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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'Moves a WDesignKit widget to a trash folder (soft-delete). Files are recoverable.', |
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'REQUIRED: Pass confirm: true to execute. Without it the call is rejected.', |
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'SAFE PREVIEW: Pass dry_run: true to see what would be moved without changing anything.', |
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'Trash location: wp-content/uploads/wdesignkit/.trash/{timestamp}_{folder}/', |
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'Use wdesignkit/list-widgets to get the correct folder and builder values.', |
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'Always show the user the dry_run output and ask for confirmation before passing confirm: true.', |
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'This only moves the local copy. If the widget was pushed to cloud, the cloud copy remains.', |
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]), |
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'readonly' => false, |
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'destructive' => true, |
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'idempotent' => false, |
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], |
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], |
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]); |
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|
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function wdesignkit_mcp_delete_widget(array $input): array { |
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if (!defined('WDKIT_BUILDER_PATH')) { |
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return ['success' => false, 'message' => 'WDesignKit plugin is not active.']; |
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} |
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|
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$builder = sanitize_text_field($input['builder'] ?? ''); |
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$folder = sanitize_file_name($input['folder'] ?? ''); |
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$dry_run = !empty($input['dry_run']); |
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$confirm = !empty($input['confirm']); |
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|
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if (empty($builder) || empty($folder)) { |
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return ['success' => false, 'message' => 'Both builder and folder are required.']; |
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} |
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|
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$allowed_builders = ['elementor', 'gutenberg', 'gutenberg_core', 'bricks']; |
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if (!in_array($builder, $allowed_builders, true)) { |
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return ['success' => false, 'message' => 'Invalid builder type.']; |
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} |
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|
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// Require explicit confirmation unless this is a dry run. |
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if (!$dry_run && !$confirm) { |
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return [ |
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'success' => false, |
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'message' => 'Deletion requires explicit confirmation. Re-send the request with confirm: true after reviewing the widget details. Use dry_run: true first to preview what will be moved to trash.', |
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]; |
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} |
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|
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$widget_dir = WDKIT_BUILDER_PATH . '/' . $builder . '/' . $folder; |
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|
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if (!is_dir($widget_dir)) { |
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return ['success' => false, 'message' => "Widget folder not found: {$builder}/{$folder}"]; |
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} |
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|
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// Path traversal guard. |
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$real_widget = realpath($widget_dir); |
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$real_base = realpath(WDKIT_BUILDER_PATH); |
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if (!$real_widget || !$real_base || strpos($real_widget, $real_base . DIRECTORY_SEPARATOR) !== 0) { |
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return ['success' => false, 'message' => 'Invalid widget path.']; |
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} |
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|
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// Collect file list and read widget metadata from JSON config. |
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$widget_name = $folder; |
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$widget_unique_id = ''; |
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$files_in_dir = @scandir($widget_dir) ?: []; |
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$file_list = []; |
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|
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foreach (array_diff($files_in_dir, ['.', '..']) as $f) { |
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$file_list[] = $f; |
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if (pathinfo($f, PATHINFO_EXTENSION) === 'json') { |
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$raw = @file_get_contents($widget_dir . '/' . $f); |
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$json_data = ($raw !== false) ? json_decode($raw, true) : null; |
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if ($json_data && json_last_error() === JSON_ERROR_NONE) { |
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$widget_name = $json_data['widget_data']['widgetdata']['name'] ?? $folder; |
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$widget_unique_id = $json_data['widget_data']['widgetdata']['widget_id'] ?? ''; |
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} |
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} |
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} |
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|
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// Trash destination: uploads/wdesignkit/.trash/{timestamp}_{folder}/ |
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$upload_dir = wp_upload_dir(); |
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$trash_base = $upload_dir['basedir'] . '/wdesignkit/.trash'; |
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$trash_stamp = wp_date('Ymd-His') . '_' . $folder; |
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$trash_dest = $trash_base . '/' . $trash_stamp; |
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|
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if ($dry_run) { |
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return [ |
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'success' => true, |
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'dry_run' => true, |
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'message' => "Dry run — no changes made. Widget '{$widget_name}' would be moved to trash.", |
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'widget_name' => $widget_name, |
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'files' => $file_list, |
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'trashed_folder' => $builder . '/' . $folder, |
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'recovery_path' => str_replace($upload_dir['basedir'], $upload_dir['baseurl'], $trash_dest), |
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]; |
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} |
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|
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// Create trash directory if needed. |
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if (!wp_mkdir_p($trash_dest)) { |
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return ['success' => false, 'message' => 'Could not create trash directory. Check filesystem permissions.']; |
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} |
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|
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// Move files individually using plain PHP — avoids WP_Filesystem FTP credential prompts. |
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$moved = []; |
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$failed = []; |
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foreach ($file_list as $filename) { |
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$src = $widget_dir . '/' . $filename; |
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$dst = $trash_dest . '/' . $filename; |
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if (@rename($src, $dst)) { |
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$moved[] = $filename; |
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} else { |
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$failed[] = $filename; |
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} |
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} |
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|
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if (!empty($failed)) { |
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return [ |
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'success' => false, |
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'message' => 'Some files could not be moved to trash: ' . implode(', ', $failed), |
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'files' => $file_list, |
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]; |
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} |
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|
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// Remove now-empty widget folder. |
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@rmdir($widget_dir); |
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|
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if (function_exists('wdesignkit_invalidate_widget_registry')) { |
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wdesignkit_invalidate_widget_registry($builder); |
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} |
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|
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// Remove from deactivated list — match on widget_id only. |
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if (!empty($widget_unique_id)) { |
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$deactivated = get_option('wkit_deactivate_widgets', []); |
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if (is_array($deactivated)) { |
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$filtered = array_values(array_filter($deactivated, static function ($dw) use ($widget_unique_id) { |
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return ($dw['w_unique'] ?? '') !== $widget_unique_id; |
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})); |
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if (count($filtered) !== count($deactivated)) { |
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update_option('wkit_deactivate_widgets', $filtered); |
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} |
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} |
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} |
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|
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return [ |
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'success' => true, |
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'dry_run' => false, |
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'message' => "Widget '{$widget_name}' moved to trash (" . count($moved) . " files). Recover from trash folder if needed.", |
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'widget_name' => $widget_name, |
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'files' => $moved, |
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'trashed_folder' => $builder . '/' . $folder, |
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'recovery_path' => str_replace($upload_dir['basedir'], $upload_dir['baseurl'], $trash_dest), |
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]; |
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} |
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|
