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<?php |
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/** |
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* OpenStation — Native Comments Window: REST mutation + helper routes. |
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* |
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* Four endpoints under `desktop-mode/v1`: |
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* |
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* - POST /comments/bulk { ids: int[], action: 'approve'|'unapprove'|'spam'|'unspam'|'trash'|'untrash' } |
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* - POST /comments/reply { parent: int, content: string } |
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* - GET /comments/insights/<email> |
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* - GET /comments/counts |
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* |
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* SECURITY POSTURE |
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* ================ |
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* |
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* 1. `permission_callback` — broad cap gate |
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* (`moderate_comments`, `edit_posts`). |
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* 2. Per-target re-validation inside the callback — |
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* `current_user_can( 'edit_comment', $id )` per row. |
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* |
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* @package OpenStation |
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*/ |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Allowed bulk actions, mapped to the function that performs them on a single id. |
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* |
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* Each callback returns true on success, false on a soft failure (the |
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* row is skipped) and throws nothing — the bulk endpoint logs misses |
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* but never aborts the batch on a single bad row. |
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* |
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* @return array<string,callable> |
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*/ |
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function openstation_comments_window_bulk_action_map() { |
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return array( |
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'approve' => static function ( $id ) { |
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return false !== wp_set_comment_status( $id, 'approve' ); |
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}, |
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'unapprove' => static function ( $id ) { |
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return false !== wp_set_comment_status( $id, 'hold' ); |
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}, |
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'spam' => static function ( $id ) { |
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return false !== wp_spam_comment( $id ); |
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}, |
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'unspam' => static function ( $id ) { |
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return false !== wp_unspam_comment( $id ); |
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}, |
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'trash' => static function ( $id ) { |
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return false !== wp_trash_comment( $id ); |
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}, |
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'untrash' => static function ( $id ) { |
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return false !== wp_untrash_comment( $id ); |
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}, |
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); |
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} |
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|
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/** |
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* Register all routes. |
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*/ |
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function openstation_comments_window_register_rest_routes() { |
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register_rest_route( |
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'desktop-mode/v1', |
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'/comments/bulk', |
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array( |
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'methods' => WP_REST_Server::CREATABLE, |
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'callback' => 'openstation_comments_window_rest_bulk', |
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'permission_callback' => static function () { |
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return current_user_can( 'moderate_comments' ); |
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}, |
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'args' => array( |
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'ids' => array( |
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'required' => true, |
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'type' => 'array', |
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'items' => array( 'type' => 'integer' ), |
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), |
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'action' => array( |
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'required' => true, |
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'type' => 'string', |
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'enum' => array_keys( openstation_comments_window_bulk_action_map() ), |
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), |
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), |
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) |
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); |
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|
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register_rest_route( |
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'desktop-mode/v1', |
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'/comments/reply', |
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array( |
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'methods' => WP_REST_Server::CREATABLE, |
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'callback' => 'openstation_comments_window_rest_reply', |
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'permission_callback' => static function () { |
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return current_user_can( 'edit_posts' ); |
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}, |
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'args' => array( |
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'parent' => array( |
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'required' => true, |
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'type' => 'integer', |
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), |
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'content' => array( |
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'required' => true, |
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'type' => 'string', |
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), |
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), |
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) |
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); |
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|
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register_rest_route( |
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'desktop-mode/v1', |
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'/comments/insights/(?P<email>[^/]+)', |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => 'openstation_comments_window_rest_insights', |
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'permission_callback' => static function () { |
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return current_user_can( 'moderate_comments' ); |
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}, |
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'args' => array( |
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'email' => array( |
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'required' => true, |
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'type' => 'string', |
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), |
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), |
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) |
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); |
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|
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register_rest_route( |
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'desktop-mode/v1', |
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'/comments/counts', |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => 'openstation_comments_window_rest_counts', |
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'permission_callback' => static function () { |
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return current_user_can( 'edit_posts' ); |
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}, |
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) |
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); |
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} |
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add_action( 'rest_api_init', 'openstation_comments_window_register_rest_routes' ); |
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|
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/** |
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* Bulk moderation handler. |
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* |
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* @param WP_REST_Request $request Request. |
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* @return WP_REST_Response|WP_Error |
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*/ |
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function openstation_comments_window_rest_bulk( WP_REST_Request $request ) { |
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$ids = array_values( array_filter( array_map( 'intval', (array) $request['ids'] ) ) ); |
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$action = (string) $request['action']; |
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$map = openstation_comments_window_bulk_action_map(); |
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|
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if ( ! isset( $map[ $action ] ) ) { |
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return new WP_Error( |
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'openstation_comments_invalid_action', |
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__( 'Unknown bulk action.', 'desktop-mode' ), |
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array( 'status' => 400 ) |
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); |
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} |
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|
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$cb = $map[ $action ]; |
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$processed = array(); |
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$skipped = array(); |
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|
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foreach ( $ids as $id ) { |
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if ( ! current_user_can( 'edit_comment', $id ) ) { |
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$skipped[] = $id; |
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continue; |
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} |
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if ( $cb( $id ) ) { |
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$processed[] = $id; |
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} else { |
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$skipped[] = $id; |
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} |
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} |
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|
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/** |
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* Fires after a Comments-window bulk action runs. |
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* |
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* @param string $action Action slug. |
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* @param int[] $processed Ids successfully acted on. |
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* @param int[] $skipped Ids skipped (cap fail or soft error). |
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*/ |
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do_action( |
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'openstation_comments_window_after_bulk', |
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$action, |
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$processed, |
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$skipped |
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); |
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|
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return new WP_REST_Response( |
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array( |
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'action' => $action, |
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'processed' => $processed, |
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'skipped' => $skipped, |
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'counts' => openstation_comments_window_counts(), |
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), |
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200 |
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); |
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} |
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|
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/** |
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* Inline-reply handler. Wraps `wp_new_comment` with sane defaults so |
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* the client only needs `{ parent, content }`. |
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* |
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* @param WP_REST_Request $request Request. |
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* @return WP_REST_Response|WP_Error |
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*/ |
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function openstation_comments_window_rest_reply( WP_REST_Request $request ) { |
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$parent_id = (int) $request['parent']; |
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$content = (string) $request['content']; |
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|
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$parent = get_comment( $parent_id ); |
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if ( ! $parent instanceof WP_Comment ) { |
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return new WP_Error( |
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'openstation_comments_no_parent', |
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__( 'Parent comment not found.', 'desktop-mode' ), |
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array( 'status' => 404 ) |
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); |
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} |
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|
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// Per-target re-validation: mirror core's wp_ajax_replyto_comment gate, |
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// which requires edit_post on the comment's post. |
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$post = get_post( (int) $parent->comment_post_ID ); |
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if ( ! $post instanceof WP_Post || ! current_user_can( 'edit_post', $post->ID ) ) { |
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return new WP_Error( |
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'openstation_comments_forbidden', |
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__( 'You are not allowed to reply to comments on this post.', 'desktop-mode' ), |
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array( 'status' => 403 ) |
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); |
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} |
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|
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if ( '' === trim( wp_strip_all_tags( $content ) ) ) { |
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return new WP_Error( |
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'openstation_comments_empty_reply', |
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__( 'Reply cannot be empty.', 'desktop-mode' ), |
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array( 'status' => 400 ) |
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); |
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} |
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|
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$user = wp_get_current_user(); |
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if ( ! $user || ! $user->ID ) { |
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return new WP_Error( |
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'openstation_comments_unauthenticated', |
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__( 'You must be logged in to reply.', 'desktop-mode' ), |
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array( 'status' => 401 ) |
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); |
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} |
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|
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$comment_data = array( |
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'comment_post_ID' => (int) $parent->comment_post_ID, |
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'comment_parent' => $parent_id, |
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'user_id' => (int) $user->ID, |
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'comment_author' => (string) $user->display_name, |
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'comment_author_email' => (string) $user->user_email, |
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'comment_author_url' => (string) $user->user_url, |
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'comment_content' => $content, |
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'comment_approved' => 1, |
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'comment_type' => 'comment', |
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); |
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|
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$new_id = wp_new_comment( wp_slash( $comment_data ), true ); |
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if ( is_wp_error( $new_id ) ) { |
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return $new_id; |
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} |
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|
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$new = get_comment( $new_id ); |
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return new WP_REST_Response( |
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array( |
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'id' => (int) $new_id, |
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'parent' => $parent_id, |
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'content' => $new ? (string) $new->comment_content : $content, |
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'date_gmt' => $new ? (string) $new->comment_date_gmt : '', |
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'author' => $user->display_name, |
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'avatarUrl' => (string) get_avatar_url( (int) $user->ID, array( 'size' => 96 ) ), |
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), |
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201 |
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); |
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} |
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|
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/** |
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* Author insights endpoint — drives the side drawer. |
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* |
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* Returns total/approved/pending/spam counts, oldest/newest comment |
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* timestamps, the linked user id (if the email matches a registered |
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* user), and a 0–100 reliability score. |
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* |
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* @param WP_REST_Request $request Request. |
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* @return WP_REST_Response|WP_Error |
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*/ |
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function openstation_comments_window_rest_insights( WP_REST_Request $request ) { |
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$email = strtolower( urldecode( (string) $request['email'] ) ); |
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if ( '' === $email || ! is_email( $email ) ) { |
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return new WP_Error( |
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'openstation_comments_invalid_email', |
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__( 'Invalid author email.', 'desktop-mode' ), |
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array( 'status' => 400 ) |
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); |
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} |
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|
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$counts_by_status = array(); |
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foreach ( array( 'approve', 'hold', 'spam', 'trash' ) as $status ) { |
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$counts_by_status[ $status ] = (int) get_comments( |
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array( |
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'author_email' => $email, |
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'status' => $status, |
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'count' => true, |
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) |
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); |
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} |
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$total = array_sum( $counts_by_status ); |
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|
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// Sample the oldest + newest record without loading every row. |
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$oldest = get_comments( |
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array( |
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'author_email' => $email, |
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'status' => 'all', |
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'orderby' => 'comment_date_gmt', |
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'order' => 'ASC', |
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'number' => 1, |
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) |
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); |
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$newest = get_comments( |
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array( |
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'author_email' => $email, |
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'status' => 'all', |
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'orderby' => 'comment_date_gmt', |
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'order' => 'DESC', |
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'number' => 1, |
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) |
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); |
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|
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$user = get_user_by( 'email', $email ); |
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$reliability = 100; |
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if ( $total > 0 ) { |
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$bad = $counts_by_status['spam'] + $counts_by_status['trash']; |
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$reliability = (int) round( max( 0, min( 100, 100 - ( $bad / $total ) * 100 ) ) ); |
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} |
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|
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return new WP_REST_Response( |
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array( |
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'email' => $email, |
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'total' => $total, |
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'counts' => $counts_by_status, |
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'oldest' => isset( $oldest[0] ) ? (string) $oldest[0]->comment_date_gmt : null, |
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'newest' => isset( $newest[0] ) ? (string) $newest[0]->comment_date_gmt : null, |
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'userId' => $user ? (int) $user->ID : 0, |
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'userName' => $user ? (string) $user->display_name : '', |
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'reliability' => $reliability, |
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'avatarUrl' => (string) get_avatar_url( $email, array( 'size' => 96 ) ), |
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), |
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200 |
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); |
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} |
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|
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/** |
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* Per-status counts. Used by the dock badge + the "N new" pill. |
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* |
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* @return WP_REST_Response |
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*/ |
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function openstation_comments_window_rest_counts() { |
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return new WP_REST_Response( openstation_comments_window_counts(), 200 ); |
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} |
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|
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/** |
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* Internal helper — current comment counts as a flat array. |
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* |
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* @return array<string,int> |
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*/ |
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function openstation_comments_window_counts() { |
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$counts = wp_count_comments(); |
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return array( |
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'pending' => (int) $counts->moderated, |
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'approved' => (int) $counts->approved, |
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'spam' => (int) $counts->spam, |
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'trash' => (int) $counts->trash, |
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'total' => (int) $counts->total_comments, |
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); |
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} |
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|
