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<?php |
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/** |
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* OpenStation — Content Graph: window + desktop icon registration. |
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* |
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* Filterable surface (mirrors the my-wordpress module shape): |
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* |
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* - `openstation_content_graph_window_args` |
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* - `openstation_content_graph_icon_args` |
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* - `openstation_content_graph_user_can_use` |
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* - `openstation_content_graph_post_types` |
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* - `openstation_content_graph_template_html` |
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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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* The Corkboard SVG, shared by the window icon and the desktop icon. |
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* |
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* The thread is the window's actual subject: the links between pieces |
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* of content. That reading is unchanged and is why this icon exists at |
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* all. What changed is everything drawn around it. |
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* |
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* The previous version framed two pinned notes with the thread arcing |
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* over them. On a 64-unit grid the arc closed the top of the |
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* silhouette, and a closed top over two rectangles is a bag: at 40px |
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* and below the icon read as a shopping bag rather than a board. The |
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* frame was also spending most of the 20px budget on an outline that |
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* carried no meaning, leaving the notes too small to be notes. |
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* |
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* So the board and the paper are gone and the graph is the whole mark: |
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* one focused post with related ones fanned around it, which is what |
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* the window itself draws now that nodes are discs rather than post- |
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* type glyphs (see `src/content-graph/satellites.ts`). Sizes are |
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* deliberately unequal, so the hierarchy reads without a caption. |
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* |
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* Pin-led marks are deliberately avoided: `assets/images/pushpin.svg` |
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* belongs to pinned notes, and an icon led by a pin would point at |
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* that feature instead of this one. |
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* |
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* Drawn in `currentColor`, which makes it a silhouette: `renderIcon()` |
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* paints it as a CSS mask rather than a background-image, so it takes |
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* whatever colour the surface is already using for text. That keeps it |
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* legible on the dark dock, on a light title bar, and under a desktop |
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* theme's icon tint, with nothing to configure. |
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* |
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* Hand-placed at 64×64 like the Games icon, the established shape for |
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* custom icons here, and held to five elements because it renders as |
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* small as 20px in the dock. |
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* |
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* @return string Raw `<svg>` markup. |
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*/ |
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function openstation_content_graph_icon_svg() { |
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return '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">' |
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// Threads first: the discs below are drawn over their ends, so |
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// the joins stay round instead of showing a stroke cap. |
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. '<path d="M14 16 32 32 52 18M32 32 40 49" fill="none" stroke="currentColor" stroke-width="2.6" stroke-linecap="round"/>' |
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// The focused post. |
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. '<circle cx="32" cy="32" r="9" fill="currentColor"/>' |
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// Its satellites, sized just under the hub so the eye lands on |
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// the middle first. |
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. '<circle cx="14" cy="16" r="5.5" fill="currentColor"/>' |
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. '<circle cx="52" cy="18" r="5.5" fill="currentColor"/>' |
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. '<circle cx="40" cy="49" r="5" fill="currentColor"/>' |
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. '</svg>'; |
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} |
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|
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/** |
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* Whether the current user should see Content Graph. |
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* |
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* Mirrors the my-wordpress gate, anyone who can edit posts can view |
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* the link map of the content they author and maintain. |
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* |
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* @return bool |
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*/ |
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function openstation_content_graph_user_can_use() { |
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$can = current_user_can( 'edit_posts' ); |
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|
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/** |
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* Filter whether the current user can see the Content Graph |
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* desktop icon and window. |
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* |
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* @param bool $can Default: edit_posts capability. |
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*/ |
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return (bool) apply_filters( 'openstation_content_graph_user_can_use', $can ); |
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} |
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|
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/** |
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* Build the descriptor list of post types eligible for the graph. |
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* Defaults to every public post type (so CPTs participate by |
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* default), matching the user-facing filter bar that ships ON for all |
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* of them. |
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* |
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* @return array[] Each entry: `array( 'slug', 'label', 'icon', 'taxonomies' )`. |
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*/ |
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function openstation_content_graph_post_types() { |
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$types = get_post_types( array( 'public' => true ), 'objects' ); |
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$result = array(); |
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foreach ( $types as $type ) { |
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// `attachment` is public but participates in the graph as media |
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// (rendered in the side panel) rather than as a node — skip it |
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// on the node-type axis to avoid every image becoming a node. |
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if ( 'attachment' === $type->name ) { |
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continue; |
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} |
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$result[] = array( |
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'slug' => (string) $type->name, |
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'label' => (string) $type->labels->name, |
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'icon' => (string) ( ! empty( $type->menu_icon ) ? $type->menu_icon : 'dashicons-admin-post' ), |
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'taxonomies' => array( |
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'category' => is_object_in_taxonomy( $type->name, 'category' ), |
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'post_tag' => is_object_in_taxonomy( $type->name, 'post_tag' ), |
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), |
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); |
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} |
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|
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/** |
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* Filter the list of post types shown in the Content Graph filter |
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* bar. Each entry declares `slug`, `label`, `icon`, and optionally |
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* `taxonomies` (`array( 'category' => bool, 'post_tag' => bool )`); |
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* entries missing `taxonomies` get it derived from |
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* `is_object_in_taxonomy()` after filtering. Removing |
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* an entry hides it from the filter bar AND excludes it from the |
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* graph entirely. |
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* |
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* @param array[] $result Default: every public post type except attachment. |
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*/ |
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$filtered = apply_filters( 'openstation_content_graph_post_types', $result ); |
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$filtered = is_array( $filtered ) ? array_values( $filtered ) : $result; |
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|
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foreach ( $filtered as $i => $entry ) { |
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$slug = isset( $entry['slug'] ) ? (string) $entry['slug'] : ''; |
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$filtered[ $i ]['taxonomies'] = array( |
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'category' => isset( $entry['taxonomies'] ) ? ! empty( $entry['taxonomies']['category'] ) : is_object_in_taxonomy( $slug, 'category' ), |
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'post_tag' => isset( $entry['taxonomies'] ) ? ! empty( $entry['taxonomies']['post_tag'] ) : is_object_in_taxonomy( $slug, 'post_tag' ), |
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); |
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} |
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|
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return $filtered; |
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} |
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|
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/** |
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* Render the Content Graph window's static template body. The bundle |
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* mounts its UI into `[data-os-content-graph-root]`. |
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*/ |
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function openstation_content_graph_render_template() { |
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ob_start(); |
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?> |
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<div class="desktop-mode-content-graph" data-os-content-graph-root> |
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<header class="os-content-graph__toolbar" data-os-content-graph-toolbar></header> |
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<div class="os-content-graph__body"> |
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<div class="os-content-graph__stage" data-os-content-graph-stage> |
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<div class="os-content-graph__loading" data-os-content-graph-loading> |
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<os-spinner></os-spinner> |
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</div> |
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</div> |
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<aside class="os-content-graph__panel" data-os-content-graph-panel hidden></aside> |
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</div> |
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</div> |
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<?php |
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$html = (string) ob_get_clean(); |
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|
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/** |
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* Filter the Content Graph window's template HTML. |
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* |
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* @param string $html Default template HTML. |
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*/ |
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$filtered = (string) apply_filters( 'openstation_content_graph_template_html', $html ); |
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|
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$allowed_html = function_exists( 'openstation_native_window_allowed_html' ) |
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? openstation_native_window_allowed_html() |
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: wp_kses_allowed_html( 'post' ); |
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|
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echo wp_kses( $filtered, $allowed_html ); |
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} |
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|
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/** |
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* Register the native window + the desktop icon on `init` priority 20, |
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* matching the my-wordpress + recycle-bin modules. |
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*/ |
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function openstation_content_graph_register_window() { |
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if ( ! openstation_content_graph_user_can_use() ) { |
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return; |
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} |
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|
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$icon_uri = 'data:image/svg+xml;base64,' . base64_encode( openstation_content_graph_icon_svg() ); |
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|
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$window_args = array( |
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'title' => __( 'Corkboard', 'desktop-mode' ), |
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'icon' => $icon_uri, |
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'template' => 'openstation_content_graph_render_template', |
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'script' => 'desktop-mode-content-graph', |
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'styles' => array( 'desktop-mode-content-graph' ), |
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'width' => 1080, |
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'height' => 720, |
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'min_width' => 720, |
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'min_height' => 480, |
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'placement' => 'none', |
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'config' => array( |
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'restRoot' => esc_url_raw( rest_url() ), |
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'restNonce' => wp_create_nonce( 'wp_rest' ), |
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'apiBase' => esc_url_raw( rest_url( 'desktop-mode/v1/content-graph' ) ), |
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'editPostUrl' => esc_url_raw( admin_url( 'post.php' ) ), |
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'editTermUrl' => esc_url_raw( admin_url( 'term.php' ) ), |
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'editUserUrl' => esc_url_raw( admin_url( 'user-edit.php' ) ), |
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'editCommentUrl' => esc_url_raw( admin_url( 'comment.php' ) ), |
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'mediaUrl' => esc_url_raw( admin_url( 'upload.php' ) ), |
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// Labels the "Open in <site>" action on the detail panel, |
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// which hands off to the WP Explorer window. |
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'siteName' => openstation_site_title(), |
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'postTypes' => openstation_content_graph_post_types(), |
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), |
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); |
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|
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/** |
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* Filter the args used to register the Content Graph native window. |
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* |
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* @param array $window_args Args passed to `openstation_register_window()`. |
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*/ |
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$window_args = (array) apply_filters( 'openstation_content_graph_window_args', $window_args ); |
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|
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$registered = openstation_register_window( 'desktop-mode-content-graph', $window_args ); |
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if ( is_wp_error( $registered ) ) { |
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// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log |
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error_log( '[openstation] Content Graph window registration failed: ' . $registered->get_error_message() ); |
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return; |
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} |
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|
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$icon_args = array( |
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'title' => __( 'Corkboard', 'desktop-mode' ), |
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'icon_svg' => openstation_content_graph_icon_svg(), |
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'window' => 'desktop-mode-content-graph', |
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'pinned' => false, |
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'position' => 20, |
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); |
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|
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/** |
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* Filter the args used to register the Content Graph desktop icon. |
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* |
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* @param array $icon_args Args passed to `openstation_register_icon()`. |
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*/ |
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$icon_args = (array) apply_filters( 'openstation_content_graph_icon_args', $icon_args ); |
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|
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openstation_register_icon( 'desktop-mode-content-graph', $icon_args ); |
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} |
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add_action( 'init', 'openstation_content_graph_register_window', 20 ); |
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|
