| 1 |
<?php |
| 2 |
/** |
| 3 |
* Desktop Mode — Content Graph: REST routes. |
| 4 |
* |
| 5 |
* Three endpoints under `desktop-mode/v1/content-graph`: |
| 6 |
* |
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* GET /post-types |
| 8 |
* Lists the types eligible for the graph (`slug`, `label`, `icon`, |
| 9 |
* `count`, `taxonomies`). |
| 10 |
* |
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* GET /nodes?types=post,page,... |
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* Returns the full `{ nodes, edges, stats }` tuple. Cached server- |
| 13 |
* side, see graph-builder.php. |
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* |
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* GET /post/<id> |
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* Returns the side-panel detail bundle for one post: |
| 17 |
* { post: {...}, author, contributors, comments, categories, |
| 18 |
* attached_media, revisions }. |
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* |
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* @package WPDesktopMode |
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* @since 0.8.2 |
| 22 |
*/ |
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|
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defined( 'ABSPATH' ) || exit; |
| 25 |
|
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/** |
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* Capability check shared across every endpoint. |
| 28 |
* |
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* @since 0.8.2 |
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* |
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* @return bool |
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*/ |
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function desktop_mode_content_graph_rest_permission() { |
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return desktop_mode_content_graph_user_can_use(); |
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} |
| 36 |
|
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/** |
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* Register the routes. |
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* |
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* @since 0.8.2 |
| 41 |
*/ |
| 42 |
function desktop_mode_content_graph_register_routes() { |
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register_rest_route( |
| 44 |
'desktop-mode/v1', |
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'/content-graph/post-types', |
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array( |
| 47 |
'methods' => WP_REST_Server::READABLE, |
| 48 |
'callback' => 'desktop_mode_content_graph_rest_post_types', |
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'permission_callback' => 'desktop_mode_content_graph_rest_permission', |
| 50 |
) |
| 51 |
); |
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register_rest_route( |
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'desktop-mode/v1', |
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'/content-graph/nodes', |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => 'desktop_mode_content_graph_rest_nodes', |
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'permission_callback' => 'desktop_mode_content_graph_rest_permission', |
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'args' => array( |
| 60 |
'types' => array( |
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'description' => 'Comma-separated list of post type slugs to include.', |
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'type' => 'string', |
| 63 |
'default' => '', |
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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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'/content-graph/post/(?P<id>\d+)', |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => 'desktop_mode_content_graph_rest_post_detail', |
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'permission_callback' => 'desktop_mode_content_graph_rest_permission', |
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'args' => array( |
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'id' => array( |
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'type' => 'integer', |
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'required' => 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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add_action( 'rest_api_init', 'desktop_mode_content_graph_register_routes' ); |
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|
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/** |
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* GET /post-types |
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* |
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* @since 0.8.2 |
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* |
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* @return WP_REST_Response |
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*/ |
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function desktop_mode_content_graph_rest_post_types() { |
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$types = desktop_mode_content_graph_post_types(); |
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$out = array(); |
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foreach ( $types as $entry ) { |
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$slug = isset( $entry['slug'] ) ? (string) $entry['slug'] : ''; |
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// 'readable' scopes the private bucket to posts the current |
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// user can actually read (others' private posts require the |
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// type's read_private_posts capability), keeping the filter-bar |
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// counts consistent with the rows /nodes returns. |
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$counts = $slug ? wp_count_posts( $slug, 'readable' ) : null; |
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$count = 0; |
| 104 |
if ( $counts && isset( $counts->publish ) ) { |
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$count = (int) $counts->publish; |
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if ( isset( $counts->private ) ) { |
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$count += (int) $counts->private; |
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} |
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} |
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$out[] = array( |
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'slug' => $slug, |
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'label' => isset( $entry['label'] ) ? (string) $entry['label'] : $slug, |
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'icon' => isset( $entry['icon'] ) ? (string) $entry['icon'] : 'dashicons-admin-post', |
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'count' => $count, |
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'taxonomies' => $entry['taxonomies'], |
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); |
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} |
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return rest_ensure_response( $out ); |
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} |
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|
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/** |
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* GET /nodes |
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* |
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* @since 0.8.2 |
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* |
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* @param WP_REST_Request $request |
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* @return WP_REST_Response |
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*/ |
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function desktop_mode_content_graph_rest_nodes( WP_REST_Request $request ) { |
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$raw = (string) $request->get_param( 'types' ); |
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$types = '' === $raw |
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? wp_list_pluck( desktop_mode_content_graph_post_types(), 'slug' ) |
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: array_map( 'trim', explode( ',', $raw ) ); |
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$payload = desktop_mode_content_graph_build( (array) $types ); |
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return rest_ensure_response( desktop_mode_content_graph_filter_payload_for_user( $payload ) ); |
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} |
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|
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/** |
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* Strip revision-derived data the current user may not see from a |
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* graph payload before it goes out. |
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* |
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* Revision authorship is edit-level data in core (wp/v2 exposes a |
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* post's revisions only behind `edit_post`), so each node's |
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* `contributor_ids` — distinct revision authors — are emptied for |
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* posts the user cannot `edit_post`. Authors-catalog entries that |
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* were referenced only via stripped contributor ids are removed too. |
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* This runs at response time, not build time, because the cached |
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* payload is shared across users of the same privilege tier. |
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* |
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* @since 0.9.2 |
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* |
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* @param array $payload Payload from `desktop_mode_content_graph_build()`. |
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* @return array |
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*/ |
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function desktop_mode_content_graph_filter_payload_for_user( array $payload ) { |
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if ( empty( $payload['nodes'] ) || ! is_array( $payload['nodes'] ) ) { |
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return $payload; |
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} |
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|
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// Bulk-warm the post cache for the cap checks — only nodes that |
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// actually carry contributor ids need an edit_post decision. |
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$check_ids = array(); |
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foreach ( $payload['nodes'] as $node ) { |
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if ( ! empty( $node['contributor_ids'] ) && ! empty( $node['id'] ) ) { |
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$check_ids[] = (int) $node['id']; |
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} |
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} |
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if ( ! empty( $check_ids ) && function_exists( '_prime_post_caches' ) ) { |
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_prime_post_caches( $check_ids, false, false ); |
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} |
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|
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$referenced = array(); |
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foreach ( $payload['nodes'] as $i => $node ) { |
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$id = isset( $node['id'] ) ? (int) $node['id'] : 0; |
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$contribs = isset( $node['contributor_ids'] ) && is_array( $node['contributor_ids'] ) |
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? $node['contributor_ids'] |
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: array(); |
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if ( ! empty( $contribs ) && ! current_user_can( 'edit_post', $id ) ) { |
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$contribs = array(); |
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$payload['nodes'][ $i ]['contributor_ids'] = array(); |
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} |
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$author_id = isset( $node['author_id'] ) ? (int) $node['author_id'] : 0; |
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if ( $author_id > 0 ) { |
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$referenced[ $author_id ] = true; |
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} |
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foreach ( $contribs as $cid ) { |
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if ( (int) $cid > 0 ) { |
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$referenced[ (int) $cid ] = true; |
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} |
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} |
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} |
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|
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if ( isset( $payload['groups']['authors'] ) && is_array( $payload['groups']['authors'] ) ) { |
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$payload['groups']['authors'] = array_intersect_key( $payload['groups']['authors'], $referenced ); |
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} |
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|
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return $payload; |
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} |
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|
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/** |
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* GET /post/<id> |
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* |
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* @since 0.8.2 |
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* |
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* @param WP_REST_Request $request |
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* @return WP_REST_Response|WP_Error |
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*/ |
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function desktop_mode_content_graph_rest_post_detail( WP_REST_Request $request ) { |
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$id = (int) $request['id']; |
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$post = $id > 0 ? get_post( $id ) : null; |
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if ( ! $post ) { |
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return new WP_Error( |
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'desktop_mode_content_graph_post_not_found', |
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__( 'Post not found.', 'desktop-mode' ), |
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array( 'status' => 404 ) |
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); |
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} |
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if ( ! current_user_can( 'read_post', $id ) ) { |
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return new WP_Error( |
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'desktop_mode_content_graph_forbidden', |
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__( 'Insufficient permissions.', 'desktop-mode' ), |
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array( 'status' => 403 ) |
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); |
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} |
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|
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// Revision history (and the identities of who edited the post) is |
| 227 |
// edit-level data in core — wp/v2 only exposes revisions behind |
| 228 |
// edit_post. Mirror that: readers get comment-author contributors |
| 229 |
// only, no revision list. |
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$can_edit = current_user_can( 'edit_post', $post->ID ); |
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$author = desktop_mode_content_graph_format_user( (int) $post->post_author ); |
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$contributors = desktop_mode_content_graph_collect_contributors( $post, $can_edit ); |
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$comments = desktop_mode_content_graph_collect_comments( $post ); |
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$categories = desktop_mode_content_graph_collect_terms( $post ); |
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$attached = desktop_mode_content_graph_collect_attached_media( $post ); |
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$revisions = $can_edit ? desktop_mode_content_graph_collect_revisions( $post ) : array(); |
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|
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return rest_ensure_response( |
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array( |
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'post' => array( |
| 241 |
'id' => (int) $post->ID, |
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'type' => $post->post_type, |
| 243 |
'title' => get_the_title( $post ), |
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'status' => $post->post_status, |
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'slug' => $post->post_name, |
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'edit_url' => (string) get_edit_post_link( $post->ID, 'raw' ), |
| 247 |
'view_url' => (string) get_permalink( $post ), |
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'date' => mysql2date( 'c', $post->post_date_gmt, false ), |
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'modified' => mysql2date( 'c', $post->post_modified_gmt, false ), |
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), |
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'author' => $author, |
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'contributors' => $contributors, |
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'comments' => $comments, |
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'categories' => $categories, |
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'attached_media' => $attached, |
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'revisions' => $revisions, |
| 257 |
) |
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); |
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} |
| 260 |
|
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/** |
| 262 |
* Format a user record for the side panel. |
| 263 |
* |
| 264 |
* @since 0.8.2 |
| 265 |
* |
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* @param int $user_id |
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* @return array|null |
| 268 |
*/ |
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function desktop_mode_content_graph_format_user( $user_id ) { |
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$user_id = (int) $user_id; |
| 271 |
if ( $user_id <= 0 ) { |
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return null; |
| 273 |
} |
| 274 |
$user = get_userdata( $user_id ); |
| 275 |
if ( ! $user ) { |
| 276 |
return null; |
| 277 |
} |
| 278 |
return array( |
| 279 |
'id' => $user_id, |
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'name' => (string) $user->display_name, |
| 281 |
'slug' => (string) $user->user_nicename, |
| 282 |
'avatar' => (string) get_avatar_url( $user_id, array( 'size' => 64 ) ), |
| 283 |
'edit_url' => (string) get_edit_user_link( $user_id ), |
| 284 |
); |
| 285 |
} |
| 286 |
|
| 287 |
/** |
| 288 |
* Collect contributors: distinct revision authors (excluding the |
| 289 |
* current author) plus distinct comment authors who have a |
| 290 |
* registered user account. |
| 291 |
* |
| 292 |
* @since 0.8.2 |
| 293 |
* |
| 294 |
* @param WP_Post $post |
| 295 |
* @param bool $include_revision_authors Whether to include revision |
| 296 |
* authors. Pass false for users who cannot `edit_post` |
| 297 |
* the post — revision authorship is edit-level data; |
| 298 |
* approved comment authors are public either way. |
| 299 |
* @return array[] |
| 300 |
*/ |
| 301 |
function desktop_mode_content_graph_collect_contributors( WP_Post $post, $include_revision_authors = true ) { |
| 302 |
$author_id = (int) $post->post_author; |
| 303 |
$ids = array(); |
| 304 |
if ( $include_revision_authors ) { |
| 305 |
$revs = wp_get_post_revisions( |
| 306 |
$post->ID, |
| 307 |
array( |
| 308 |
'posts_per_page' => 100, |
| 309 |
'fields' => 'ids', |
| 310 |
) |
| 311 |
); |
| 312 |
foreach ( (array) $revs as $rev_id ) { |
| 313 |
$rev = get_post( $rev_id ); |
| 314 |
if ( $rev && (int) $rev->post_author > 0 && (int) $rev->post_author !== $author_id ) { |
| 315 |
$ids[ (int) $rev->post_author ] = true; |
| 316 |
} |
| 317 |
} |
| 318 |
} |
| 319 |
$comment_users = get_comments( |
| 320 |
array( |
| 321 |
'post_id' => $post->ID, |
| 322 |
'status' => 'approve', |
| 323 |
'fields' => 'ids', |
| 324 |
) |
| 325 |
); |
| 326 |
foreach ( (array) $comment_users as $cid ) { |
| 327 |
$comment = get_comment( $cid ); |
| 328 |
if ( $comment && (int) $comment->user_id > 0 && (int) $comment->user_id !== $author_id ) { |
| 329 |
$ids[ (int) $comment->user_id ] = true; |
| 330 |
} |
| 331 |
} |
| 332 |
$out = array(); |
| 333 |
foreach ( array_keys( $ids ) as $uid ) { |
| 334 |
$entry = desktop_mode_content_graph_format_user( $uid ); |
| 335 |
if ( $entry ) { |
| 336 |
$out[] = $entry; |
| 337 |
} |
| 338 |
} |
| 339 |
return $out; |
| 340 |
} |
| 341 |
|
| 342 |
/** |
| 343 |
* Collect approved comments (most recent first, capped at 50). |
| 344 |
* |
| 345 |
* @since 0.8.2 |
| 346 |
* |
| 347 |
* @param WP_Post $post |
| 348 |
* @return array[] |
| 349 |
*/ |
| 350 |
function desktop_mode_content_graph_collect_comments( WP_Post $post ) { |
| 351 |
$comments = get_comments( |
| 352 |
array( |
| 353 |
'post_id' => $post->ID, |
| 354 |
'status' => 'approve', |
| 355 |
'number' => 50, |
| 356 |
'orderby' => 'comment_date_gmt', |
| 357 |
'order' => 'DESC', |
| 358 |
) |
| 359 |
); |
| 360 |
$out = array(); |
| 361 |
foreach ( $comments as $comment ) { |
| 362 |
$out[] = array( |
| 363 |
'id' => (int) $comment->comment_ID, |
| 364 |
'author' => (string) $comment->comment_author, |
| 365 |
'user_id' => (int) $comment->user_id, |
| 366 |
'date' => mysql2date( 'c', $comment->comment_date_gmt, false ), |
| 367 |
'excerpt' => wp_html_excerpt( wp_strip_all_tags( (string) $comment->comment_content ), 140, '...' ), |
| 368 |
'edit_url' => (string) admin_url( 'comment.php?action=editcomment&c=' . (int) $comment->comment_ID ), |
| 369 |
); |
| 370 |
} |
| 371 |
return $out; |
| 372 |
} |
| 373 |
|
| 374 |
/** |
| 375 |
* Collect every taxonomy term attached to the post (categories, tags, |
| 376 |
* and any custom taxonomy registered for the post type). |
| 377 |
* |
| 378 |
* @since 0.8.2 |
| 379 |
* |
| 380 |
* @param WP_Post $post |
| 381 |
* @return array[] |
| 382 |
*/ |
| 383 |
function desktop_mode_content_graph_collect_terms( WP_Post $post ) { |
| 384 |
$taxes = get_object_taxonomies( $post->post_type, 'objects' ); |
| 385 |
$out = array(); |
| 386 |
foreach ( $taxes as $tax ) { |
| 387 |
if ( ! $tax->public && ! $tax->show_ui ) { |
| 388 |
continue; |
| 389 |
} |
| 390 |
$terms = get_the_terms( $post, $tax->name ); |
| 391 |
if ( empty( $terms ) || is_wp_error( $terms ) ) { |
| 392 |
continue; |
| 393 |
} |
| 394 |
foreach ( $terms as $term ) { |
| 395 |
$out[] = array( |
| 396 |
'id' => (int) $term->term_id, |
| 397 |
'name' => (string) $term->name, |
| 398 |
'slug' => (string) $term->slug, |
| 399 |
'taxonomy' => (string) $term->taxonomy, |
| 400 |
'tax_label' => (string) $tax->labels->singular_name, |
| 401 |
'count' => (int) $term->count, |
| 402 |
'edit_url' => (string) get_edit_term_link( $term->term_id, $term->taxonomy ), |
| 403 |
); |
| 404 |
} |
| 405 |
} |
| 406 |
return $out; |
| 407 |
} |
| 408 |
|
| 409 |
/** |
| 410 |
* Collect attached media (anything with this post as its `post_parent`) |
| 411 |
* plus any media referenced from a `wp:image` block. Returns up to 50. |
| 412 |
* |
| 413 |
* @since 0.8.2 |
| 414 |
* |
| 415 |
* @param WP_Post $post |
| 416 |
* @return array[] |
| 417 |
*/ |
| 418 |
function desktop_mode_content_graph_collect_attached_media( WP_Post $post ) { |
| 419 |
$attachments = get_attached_media( '', $post ); |
| 420 |
$out = array(); |
| 421 |
foreach ( $attachments as $att ) { |
| 422 |
$out[] = array( |
| 423 |
'id' => (int) $att->ID, |
| 424 |
'title' => (string) get_the_title( $att ), |
| 425 |
'mime' => (string) $att->post_mime_type, |
| 426 |
'thumb' => (string) wp_get_attachment_image_url( $att->ID, 'thumbnail' ), |
| 427 |
'edit_url' => (string) get_edit_post_link( $att->ID, 'raw' ), |
| 428 |
); |
| 429 |
if ( count( $out ) >= 50 ) { |
| 430 |
break; |
| 431 |
} |
| 432 |
} |
| 433 |
return $out; |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* Collect post revisions (most recent first, capped at 30). |
| 438 |
* |
| 439 |
* @since 0.8.2 |
| 440 |
* |
| 441 |
* @param WP_Post $post |
| 442 |
* @return array[] |
| 443 |
*/ |
| 444 |
function desktop_mode_content_graph_collect_revisions( WP_Post $post ) { |
| 445 |
$revs = wp_get_post_revisions( |
| 446 |
$post->ID, |
| 447 |
array( |
| 448 |
'posts_per_page' => 30, |
| 449 |
) |
| 450 |
); |
| 451 |
$out = array(); |
| 452 |
foreach ( $revs as $rev ) { |
| 453 |
$out[] = array( |
| 454 |
'id' => (int) $rev->ID, |
| 455 |
'date' => mysql2date( 'c', $rev->post_date_gmt, false ), |
| 456 |
'author' => desktop_mode_content_graph_format_user( (int) $rev->post_author ), |
| 457 |
'edit_url' => (string) admin_url( 'revision.php?revision=' . (int) $rev->ID ), |
| 458 |
); |
| 459 |
} |
| 460 |
return $out; |
| 461 |
} |
| 462 |
|
