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<?php |
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/** |
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* OpenStation — Native windows registry. |
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* |
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* The largest of the five components.php registries — owns: |
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* |
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* - `openstation_register_window()` — plugin-author API |
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* - `openstation_native_window_registry()` — internal store |
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* - `openstation_native_window_allowed_html()` — wp_kses |
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* allowlist for `<template>` payloads |
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* - `openstation_build_native_window_template_html()` — |
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* wraps the registered template callback in tabs markup |
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* when the window has multiple registered tabs |
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* - `openstation_enqueue_native_window_scripts()` — enqueue |
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* hook that ships every registered window's script handle |
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* - `openstation_render_native_window_templates()` — renders |
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* the `<template>` elements the shell clones |
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* |
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* Extracted from `components.php` during the architecture-0.8.1 |
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* PHP slicing (phase 6). The window-tabs registry that builds on |
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* top of this lives in `includes/registries/window-tabs.php`. |
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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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* Register a PHP-owned native desktop window with one call. |
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* |
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* Under the hood this: |
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* |
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* 1. Captures the $args and stores them on a module-level |
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* registry so the relevant admin_footer + enqueue hooks fire |
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* only for the current user's openstation shell. |
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* 2. On `admin_footer` (shell-side only), emits |
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* `<template id="os-native-window-<id>">` wrapping the |
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* output of the `template` callback. Each registered window |
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* gets its own template element. |
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* 3. On `admin_enqueue_scripts` (shell-side), enqueues the |
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* caller's `script` handle if one was provided. The script |
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* registers a render callback at |
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* `window.openStationNativeWindows[<id>]`. On every window open |
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* the shell clones the registered template into the body and |
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* then invokes the callback — render is enhancement: query |
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* the body for mount points your template declared, light |
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* them up. Without a `script` the cloned template IS the |
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* window; declarative-only plugins need zero JS. |
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* 4. Passes a localized config blob to the script |
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* (`openStationNativeWindow_<id>`) carrying the window's |
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* `id`, `title`, `icon`, dimensions, and `placement`. The |
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* script then calls `wp.os.registerSystemTile()` + |
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* `wp.os.registerWindow()` to wire up the dock tile |
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* and the open-on-click behaviour. |
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* |
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* Plugins write the template callback + the render callback on |
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* the JS side; everything else is shell plumbing. Capability gate |
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* honours WP admin conventions: any `capabilities` entries must |
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* ALL match for the window to register. |
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* |
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* Note on scope: the shell doesn't auto-open windows server-side |
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* — `registerWindow` declares availability, not presence. Users |
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* click the registered tile (or your plugin calls |
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* `wp.os.windowManager.open()` programmatically) to surface |
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* the window. |
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* |
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* @param string $id Doubles as window id + dock-tile id. Must |
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* be a kebab-case-ish slug. |
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* @param array $args { |
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* Window registration options. |
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* |
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* @type string $title Window + tooltip title. Required. |
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* @type string $icon Dashicons class or URL. Required. |
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* @type callable $template Echoes the window body markup. |
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* Wrapped on `admin_footer` in a |
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* `<template id="os-native-window- |
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* <id>">`; cloned into the window |
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* body on every open. The render |
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* callback runs against the cloned |
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* body, so mount points declared in |
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* the template are guaranteed to be |
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* present. |
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* @type string $script Registered script handle that |
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* owns the JS render callback. |
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* Optional — omit for a purely |
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* declarative window whose body is |
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* exactly the cloned template. |
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* @type int $width Initial width (px). Default 520. |
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* @type int $height Initial height (px). Default 400. |
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* @type int $min_width Minimum width (px). Default 280. |
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* @type int $min_height Minimum height (px). Default 220. |
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* @type string $placement 'dock' | 'none'. Default 'dock'. |
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* 'none' skips the tile (plugin |
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* opens the window programmatically). |
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* @type int $dock_order Sort key among system tiles, |
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* ascending; ties keep registration |
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* order. Default 0, which places the |
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* tile ahead of the shell's own |
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* trailing cluster (Mio 10, Overview |
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* 20, System 30, Exit 35, Trash 40). |
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* Needed because registration order |
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* is not something a plugin controls: |
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* tiles land when their lazy script |
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* resolves. |
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* @type bool $placeable Whether the dock tile gets a row in |
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* OpenStation Preferences → Apps & |
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* Plugins, so the user can move it to |
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* the wallpaper or hide it. Defaults |
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* to the dock either way. Default |
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* false, because most tiles are |
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* load-bearing. Opt in for a window |
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* the user can reasonably do without. |
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* Only offer this on a window that |
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* registers no desktop icon: the icon |
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* already owns a row of its own. |
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* @type string[] $capabilities User capabilities that gate the |
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* registration. ANY miss returns |
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* `WP_Error openstation_capability_denied`. |
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* @type bool|string $autofocus Passed verbatim to |
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* `NativeWindowDef.autofocus`. |
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* @type string $main_tab_label Label for the "main" tab that |
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* displays the window's own |
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* `template` output. Only rendered |
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* when at least one additional |
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* tab is registered via |
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* {@see openstation_register_window_tab()}. |
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* Defaults to the window's `title`. |
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* @type int $main_tab_padding Padding (in px) applied to the |
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* auto-generated tab-wrap around |
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* the window body. Only applies |
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* when additional tabs are |
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* registered. Default 16. Pass 0 |
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* for edge-to-edge content. |
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* Filterable at runtime via |
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* `openstation_native_window_tab_wrap_padding`. |
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* @type array $config Arbitrary serializable data to ship |
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* to the bundle alongside the script |
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* tag. Read in JS via |
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* `wp.os.getWindowConfig( $id )` |
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* (or directly at |
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* `window.openStationWindowConfig[ $id ]`). |
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* Recommended over `wp_localize_script` |
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* for native-window scripts because |
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* the lazy-load path bypasses |
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* `wp_print_scripts` — passing config |
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* through this arg guarantees delivery |
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* on both eager AND lazy paths |
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* (mid-session activation). Use this |
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* for REST URLs, nonces, capability |
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* flags, anything session-bound. Empty |
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* array (default) ships nothing. |
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* } |
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* @return true|WP_Error `true` on success; `WP_Error` when any |
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* required arg is missing/invalid or a |
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* declared capability is unmet. |
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*/ |
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function openstation_register_window( $id, $args = array() ) { |
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$id = sanitize_key( (string) $id ); |
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if ( '' === $id ) { |
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return openstation_registration_error( |
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'openstation_missing_id', |
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__( 'Native window id is required and must be a valid slug.', 'desktop-mode' ) |
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); |
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} |
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|
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$defaults = array( |
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'title' => '', |
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'icon' => 'dashicons-admin-generic', |
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'template' => null, |
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'script' => '', |
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// Optional WP style handle (registered with `wp_register_style()`). |
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// Resolved at payload-build time so the shell can lazy-inject a |
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// `<link rel="stylesheet">` when a peer plugin is activated |
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// mid-session — without this, the parent shell page already |
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// finished `wp_print_styles` and the plugin's CSS is missing |
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// until F5. |
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'style' => '', |
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'width' => 520, |
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'height' => 400, |
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'min_width' => 280, |
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'min_height' => 220, |
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'placement' => 'dock', |
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'dock_order' => 0, |
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'placeable' => false, |
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'capabilities' => array(), |
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'autofocus' => false, |
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'main_tab_label' => '', |
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'main_tab_padding' => '', |
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'config' => array(), |
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); |
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$args = wp_parse_args( $args, $defaults ); |
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|
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// Capability gate — ALL listed caps must match. Fail closed. |
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foreach ( (array) $args['capabilities'] as $cap ) { |
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if ( ! current_user_can( (string) $cap ) ) { |
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return openstation_registration_error( |
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'openstation_capability_denied', |
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sprintf( |
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/* translators: %s: capability slug. */ |
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__( 'Current user lacks the %s capability required to register this native window.', 'desktop-mode' ), |
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(string) $cap |
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), |
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array( |
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'capability' => (string) $cap, |
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'id' => $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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// Required fields. |
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if ( '' === (string) $args['title'] ) { |
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return openstation_registration_error( |
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'openstation_missing_title', |
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__( 'Native window registration requires a non-empty `title`.', 'desktop-mode' ), |
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array( 'id' => $id ) |
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); |
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} |
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if ( ! is_callable( $args['template'] ) ) { |
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return openstation_registration_error( |
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'openstation_invalid_template', |
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__( 'Native window registration requires a callable `template` that echoes the template body.', 'desktop-mode' ), |
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array( 'id' => $id ) |
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); |
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} |
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|
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$placement = in_array( $args['placement'], array( 'dock', 'none' ), true ) |
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? $args['placement'] |
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: 'dock'; |
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|
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$entry = array( |
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'id' => $id, |
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'title' => (string) $args['title'], |
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'icon' => (string) $args['icon'], |
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'template' => $args['template'], |
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'script' => (string) $args['script'], |
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'style' => (string) $args['style'], |
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'width' => (int) $args['width'], |
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'height' => (int) $args['height'], |
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'min_width' => (int) $args['min_width'], |
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'min_height' => (int) $args['min_height'], |
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'placement' => $placement, |
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// Sort key among system tiles, ascending. `0` (the default) |
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// puts a plugin's tile ahead of the shell's own trailing |
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// cluster — Mio 10, Overview 20, System 30 — which is where a |
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// launcher belongs. Trash uses 40 to sit at the very end. |
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'dock_order' => (int) $args['dock_order'], |
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'placeable' => (bool) $args['placeable'], |
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'autofocus' => $args['autofocus'], |
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'main_tab_label' => (string) $args['main_tab_label'], |
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// Stored as-is (string or int). `openstation_build_native_window_template_html` |
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// coerces to int and falls back to 16 when absent. |
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'main_tab_padding' => $args['main_tab_padding'], |
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// Bundle-bound config delivered through the same path as |
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// `wp_localize_script` `extra['data']` — see the `config` doc |
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// in this function's `$args` block and `openstation_resolve_script_payload()` |
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// for how it lands on the wire. |
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'config' => is_array( $args['config'] ) ? $args['config'] : array(), |
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); |
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openstation_native_window_registry( $id, $entry ); |
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|
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/** |
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* Fires after a native desktop window is successfully registered. |
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* |
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* Lets plugins react to registrations made by other plugins — |
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* e.g. a widget that auto-opens when a given window registers, |
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* or analytics tracking of which windows the current install |
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* exposes. Does NOT fire when `openstation_register_window()` |
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* returns a `WP_Error`. |
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* |
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* @param string $id The window id. |
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* @param array $entry The stored registry entry (id, title, |
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* icon, template callback, script handle, |
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* size defaults, placement, autofocus). |
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*/ |
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do_action( 'openstation_native_window_registered', $id, $entry ); |
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|
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return true; |
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} |
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|
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/** |
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* Internal module-level registry for native windows registered |
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* via {@see openstation_register_window()}. Passing a second |
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* argument stores the entry; passing only the id returns the |
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* stored value (or null). Kept small and side-effect-free so |
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* tests can introspect. |
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* |
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* @internal |
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* |
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* @param string $id Window id. |
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* @param array|null $entry Entry to store, or null to just read. |
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* @return array|null Either the stored entry or the full registry |
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* (when id is empty). |
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*/ |
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function openstation_native_window_registry( $id = '', $entry = null ) { |
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static $store = array(); |
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|
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if ( '' === (string) $id ) { |
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return $store; |
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} |
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if ( null !== $entry ) { |
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$store[ $id ] = $entry; |
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} |
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return isset( $store[ $id ] ) ? $store[ $id ] : null; |
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} |
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|
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|
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/** |
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* Returns the `wp_kses`-shaped allowlist used to escape native-window |
| 310 |
* `<template>` payloads (and the recycle-bin template) before they're |
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* emitted into the page. |
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* |
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* Templates are inert until JS clones them out of the `<template>` |
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* tag — but Plugin Check still requires escape-on-output. The list |
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* extends `wp_kses_allowed_html( 'post' )` with form controls, |
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* `<os-*>` web components, and dashicon spans, plus permissive |
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* `data-*`, `aria-*`, and component-specific attributes. Plugins |
| 318 |
* registering their own native windows can extend the list via the |
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* `openstation_native_window_allowed_html` filter below. |
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* |
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* @return array<string,array<string,bool>> |
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*/ |
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function openstation_native_window_allowed_html() { |
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$base = wp_kses_allowed_html( 'post' ); |
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|
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$global_attrs = array( |
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'id' => true, |
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'class' => true, |
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'style' => true, |
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'title' => true, |
| 331 |
'role' => true, |
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'tabindex' => true, |
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'hidden' => true, |
| 334 |
'slot' => true, |
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'part' => true, |
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'lang' => true, |
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'dir' => true, |
| 338 |
'draggable' => true, |
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'contenteditable' => true, |
| 340 |
'data-*' => true, |
| 341 |
'aria-*' => true, |
| 342 |
// `full-width` is a layout-level flag honoured by |
| 343 |
// `<os-form>` (and any future os-* container that opts in |
| 344 |
// to row-spanning slotted children). Lives in the global |
| 345 |
// allowlist so a plain `<div full-width>` wrapper isn't |
| 346 |
// stripped by kses on its way through the template. |
| 347 |
'full-width' => true, |
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); |
| 349 |
|
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$form_attrs = array_merge( |
| 351 |
$global_attrs, |
| 352 |
array( |
| 353 |
'name' => true, |
| 354 |
'value' => true, |
| 355 |
'placeholder' => true, |
| 356 |
'required' => true, |
| 357 |
'disabled' => true, |
| 358 |
'readonly' => true, |
| 359 |
'checked' => true, |
| 360 |
'selected' => true, |
| 361 |
'min' => true, |
| 362 |
'max' => true, |
| 363 |
'step' => true, |
| 364 |
'minlength' => true, |
| 365 |
'maxlength' => true, |
| 366 |
'pattern' => true, |
| 367 |
'autocomplete' => true, |
| 368 |
'autofocus' => true, |
| 369 |
'multiple' => true, |
| 370 |
'rows' => true, |
| 371 |
'cols' => true, |
| 372 |
'wrap' => true, |
| 373 |
'size' => true, |
| 374 |
'for' => true, |
| 375 |
'form' => true, |
| 376 |
'type' => true, |
| 377 |
'accept' => true, |
| 378 |
'list' => true, |
| 379 |
'src' => true, |
| 380 |
'href' => true, |
| 381 |
'target' => true, |
| 382 |
'rel' => true, |
| 383 |
'open' => true, |
| 384 |
'variant' => true, |
| 385 |
) |
| 386 |
); |
| 387 |
|
| 388 |
$wpd_attrs = array_merge( |
| 389 |
$form_attrs, |
| 390 |
array( |
| 391 |
'gap' => true, |
| 392 |
'padding' => true, |
| 393 |
'align' => true, |
| 394 |
'justify' => true, |
| 395 |
'direction' => true, |
| 396 |
'wrap' => true, |
| 397 |
'inset' => true, |
| 398 |
'icon' => true, |
| 399 |
'tone' => true, |
| 400 |
'size' => true, |
| 401 |
'shape' => true, |
| 402 |
'badge' => true, |
| 403 |
'selectable' => true, |
| 404 |
'sticky-header' => true, |
| 405 |
'sticky-columns' => true, |
| 406 |
'hover' => true, |
| 407 |
'striped' => true, |
| 408 |
'bordered' => true, |
| 409 |
'compact' => true, |
| 410 |
'loading' => true, |
| 411 |
'loading-rows' => true, |
| 412 |
'columns' => true, |
| 413 |
'rows' => true, |
| 414 |
'sortable' => true, |
| 415 |
'expandable' => true, |
| 416 |
'preset' => true, |
| 417 |
'label' => true, |
| 418 |
'description' => true, |
| 419 |
'orientation' => true, |
| 420 |
'level' => true, |
| 421 |
'collapsed' => true, |
| 422 |
// `<os-form>` props + the `full-width` row span flag |
| 423 |
// honoured by the form's slotted-child layout rule. |
| 424 |
'submit-label' => true, |
| 425 |
'reset-label' => true, |
| 426 |
'busy' => true, |
| 427 |
'error' => true, |
| 428 |
'min-column' => true, |
| 429 |
'show-reset' => true, |
| 430 |
'reveal' => true, |
| 431 |
'full-width' => true, |
| 432 |
) |
| 433 |
); |
| 434 |
|
| 435 |
// Built-in HTML elements the templates rely on. |
| 436 |
$extra = array( |
| 437 |
'form' => $form_attrs, |
| 438 |
'fieldset' => $form_attrs, |
| 439 |
'legend' => $global_attrs, |
| 440 |
'label' => $form_attrs, |
| 441 |
'input' => $form_attrs, |
| 442 |
'select' => $form_attrs, |
| 443 |
'option' => $form_attrs, |
| 444 |
'optgroup' => $form_attrs, |
| 445 |
'textarea' => $form_attrs, |
| 446 |
'button' => $form_attrs, |
| 447 |
'output' => $form_attrs, |
| 448 |
'datalist' => $global_attrs, |
| 449 |
'progress' => $form_attrs, |
| 450 |
'meter' => $form_attrs, |
| 451 |
'details' => $global_attrs, |
| 452 |
'summary' => $global_attrs, |
| 453 |
'dialog' => $global_attrs, |
| 454 |
'header' => $global_attrs, |
| 455 |
'footer' => $global_attrs, |
| 456 |
'main' => $global_attrs, |
| 457 |
'nav' => $global_attrs, |
| 458 |
'section' => $global_attrs, |
| 459 |
'article' => $global_attrs, |
| 460 |
'aside' => $global_attrs, |
| 461 |
'figure' => $global_attrs, |
| 462 |
'figcaption' => $global_attrs, |
| 463 |
'time' => array_merge( $global_attrs, array( 'datetime' => true ) ), |
| 464 |
'mark' => $global_attrs, |
| 465 |
'small' => $global_attrs, |
| 466 |
'svg' => array_merge( |
| 467 |
$global_attrs, |
| 468 |
array( |
| 469 |
'viewbox' => true, |
| 470 |
'width' => true, |
| 471 |
'height' => true, |
| 472 |
'fill' => true, |
| 473 |
'stroke' => true, |
| 474 |
'xmlns' => true, |
| 475 |
) |
| 476 |
), |
| 477 |
'path' => array( |
| 478 |
'd' => true, |
| 479 |
'fill' => true, |
| 480 |
'stroke' => true, |
| 481 |
'stroke-width' => true, |
| 482 |
'stroke-linecap' => true, |
| 483 |
'stroke-linejoin' => true, |
| 484 |
'class' => true, |
| 485 |
), |
| 486 |
'g' => array( |
| 487 |
'class' => true, |
| 488 |
'transform' => true, |
| 489 |
'fill' => true, |
| 490 |
), |
| 491 |
'circle' => array( |
| 492 |
'cx' => true, |
| 493 |
'cy' => true, |
| 494 |
'r' => true, |
| 495 |
'fill' => true, |
| 496 |
'stroke' => true, |
| 497 |
'class' => true, |
| 498 |
), |
| 499 |
'rect' => array( |
| 500 |
'x' => true, |
| 501 |
'y' => true, |
| 502 |
'width' => true, |
| 503 |
'height' => true, |
| 504 |
'rx' => true, |
| 505 |
'ry' => true, |
| 506 |
'fill' => true, |
| 507 |
'stroke' => true, |
| 508 |
'class' => true, |
| 509 |
), |
| 510 |
'line' => array( |
| 511 |
'x1' => true, |
| 512 |
'y1' => true, |
| 513 |
'x2' => true, |
| 514 |
'y2' => true, |
| 515 |
'stroke' => true, |
| 516 |
'stroke-width' => true, |
| 517 |
'class' => true, |
| 518 |
), |
| 519 |
'polyline' => array( |
| 520 |
'points' => true, |
| 521 |
'fill' => true, |
| 522 |
'stroke' => true, |
| 523 |
'class' => true, |
| 524 |
), |
| 525 |
'polygon' => array( |
| 526 |
'points' => true, |
| 527 |
'fill' => true, |
| 528 |
'stroke' => true, |
| 529 |
'class' => true, |
| 530 |
), |
| 531 |
'use' => array( |
| 532 |
'href' => true, |
| 533 |
'class' => true, |
| 534 |
), |
| 535 |
); |
| 536 |
|
| 537 |
// `<os-*>` web components — every shipped tag plus a permissive |
| 538 |
// open door for new ones added by plugin templates. |
| 539 |
$wpd_tags = array( |
| 540 |
'os-stack', |
| 541 |
'os-cluster', |
| 542 |
'os-grid', |
| 543 |
'os-spacer', |
| 544 |
'os-divider', |
| 545 |
'os-tabs', |
| 546 |
'os-tab', |
| 547 |
'os-tabpanel', |
| 548 |
'os-segmented', |
| 549 |
'os-segment', |
| 550 |
'os-button', |
| 551 |
'os-icon-button', |
| 552 |
'os-button-group', |
| 553 |
'os-text-field', |
| 554 |
'os-textarea', |
| 555 |
'os-search-field', |
| 556 |
'os-select', |
| 557 |
'os-option', |
| 558 |
'os-checkbox', |
| 559 |
'os-checkbox-label', |
| 560 |
'os-radio', |
| 561 |
'os-radio-group', |
| 562 |
'os-form', |
| 563 |
'os-switch', |
| 564 |
'os-slider', |
| 565 |
'os-table', |
| 566 |
'os-table-column', |
| 567 |
'os-table-row', |
| 568 |
'os-table-cell', |
| 569 |
'os-card', |
| 570 |
'os-list', |
| 571 |
'os-list-item', |
| 572 |
'os-badge', |
| 573 |
'os-pill', |
| 574 |
'os-tag', |
| 575 |
'os-chip', |
| 576 |
'os-spinner', |
| 577 |
'os-skeleton', |
| 578 |
'os-empty-state', |
| 579 |
'os-tooltip', |
| 580 |
'os-popover', |
| 581 |
'os-menu', |
| 582 |
'os-menu-item', |
| 583 |
'os-modal', |
| 584 |
'os-drawer', |
| 585 |
'os-toast', |
| 586 |
'os-icon', |
| 587 |
'os-avatar', |
| 588 |
'os-heading', |
| 589 |
'os-text', |
| 590 |
'os-link', |
| 591 |
'os-banner', |
| 592 |
'os-alert', |
| 593 |
'os-callout', |
| 594 |
'os-form-row', |
| 595 |
'os-form-section', |
| 596 |
'os-help-text', |
| 597 |
'os-toolbar', |
| 598 |
'os-toolbar-group', |
| 599 |
); |
| 600 |
foreach ( $wpd_tags as $tag ) { |
| 601 |
$extra[ $tag ] = $wpd_attrs; |
| 602 |
} |
| 603 |
|
| 604 |
$allowed = array_merge( $base, $extra ); |
| 605 |
|
| 606 |
// Promote the framework's global attrs (`slot`, `part`, |
| 607 |
// `full-width`, `data-*`, `aria-*`, …) to EVERY allowed tag — |
| 608 |
// otherwise plain wrappers like `<div slot="header">` lose |
| 609 |
// their `slot` attribute on the way through kses and get |
| 610 |
// projected into the default slot instead of the named one. |
| 611 |
// Caught by inspection when the Add User form's header |
| 612 |
// rendered as a fields-grid cell instead of a banner above |
| 613 |
// the fields. `array_merge( + )` with a kses-true value |
| 614 |
// (boolean `true`) is harmless for tags whose entries are |
| 615 |
// just `true` rather than an attrs map — array_merge skips |
| 616 |
// non-array values. |
| 617 |
foreach ( $allowed as $tag => $attrs ) { |
| 618 |
if ( is_array( $attrs ) ) { |
| 619 |
$allowed[ $tag ] = array_merge( $attrs, $global_attrs ); |
| 620 |
} |
| 621 |
} |
| 622 |
|
| 623 |
/** |
| 624 |
* Filters the kses allowlist used when escaping native-window |
| 625 |
* `<template>` payloads. |
| 626 |
* |
| 627 |
* Plugins registering their own native windows can extend the |
| 628 |
* list with custom tags or attributes if their templates need |
| 629 |
* markup not covered here. |
| 630 |
* |
| 631 |
* @param array $allowed wp_kses-shaped allowlist. |
| 632 |
*/ |
| 633 |
return (array) apply_filters( 'openstation_native_window_allowed_html', $allowed ); |
| 634 |
} |
| 635 |
|
| 636 |
/** |
| 637 |
* Run `wp_kses` on a native-window template body with the framework |
| 638 |
* allowlist, **auto-extending the allowlist with every `<os-*>` tag |
| 639 |
* the template actually uses.** |
| 640 |
* |
| 641 |
* The pain this fixes: each shipped `<os-*>` component had to be |
| 642 |
* manually added to the `$wpd_tags` list above, and the failure mode |
| 643 |
* of forgetting it was silent — kses would strip the tag, the |
| 644 |
* template would render as a sea of unparented children, and you'd |
| 645 |
* spend an afternoon working out why "the form has no buttons." |
| 646 |
* |
| 647 |
* Plugin authors registering a new component now only need to |
| 648 |
* `defineComponent('os-foo', OsFoo)` on the JS side and use |
| 649 |
* `<os-foo>` in their template — this helper finds the tag at |
| 650 |
* render time, tags it onto the allowlist with the standard |
| 651 |
* permissive attrs, and runs kses with the extended list. |
| 652 |
* |
| 653 |
* Every callsite in the framework that previously did the |
| 654 |
* `wp_kses( $html, openstation_native_window_allowed_html() )` |
| 655 |
* dance can call this instead and get tag-discovery for free. |
| 656 |
* |
| 657 |
* @param string $html Template HTML to sanitize. |
| 658 |
* @return string Sanitized HTML. |
| 659 |
*/ |
| 660 |
function openstation_kses_native_window_template( $html ) { |
| 661 |
$allowed = openstation_native_window_allowed_html(); |
| 662 |
|
| 663 |
if ( preg_match_all( '/<(os-[a-z][a-z0-9-]*)\b/i', (string) $html, $matches ) ) { |
| 664 |
$unique = array_unique( array_map( 'strtolower', $matches[1] ) ); |
| 665 |
$wpd_attrs = isset( $allowed['os-button'] ) |
| 666 |
? $allowed['os-button'] |
| 667 |
: array(); |
| 668 |
foreach ( $unique as $tag ) { |
| 669 |
if ( ! isset( $allowed[ $tag ] ) ) { |
| 670 |
$allowed[ $tag ] = $wpd_attrs; |
| 671 |
} |
| 672 |
} |
| 673 |
} |
| 674 |
|
| 675 |
return wp_kses( (string) $html, $allowed ); |
| 676 |
} |
| 677 |
|
| 678 |
/** |
| 679 |
* Render a native window's template HTML to a string, wrapping |
| 680 |
* with tabs when the window has at least one additional tab |
| 681 |
* registered. Shared by `openstation_render_native_window_templates()` |
| 682 |
* (which emits the live `<template>` element) and |
| 683 |
* `openstation_build_native_windows_payload()` (which captures the same |
| 684 |
* string for the shell config so mid-session activation can inject |
| 685 |
* the template without a reload). |
| 686 |
* |
| 687 |
* Single-tab windows (no additional tabs registered) render the |
| 688 |
* same flat body they always did — backwards-compatible with |
| 689 |
* every existing caller. |
| 690 |
* |
| 691 |
* @param array $entry Window registry entry. |
| 692 |
* @return string Template body HTML (no outer `<template>` tag). |
| 693 |
*/ |
| 694 |
function openstation_build_native_window_template_html( $entry ) { |
| 695 |
if ( ! is_array( $entry ) || ! is_callable( $entry['template'] ) ) { |
| 696 |
return ''; |
| 697 |
} |
| 698 |
|
| 699 |
$tabs = openstation_get_native_window_tabs( $entry['id'] ); |
| 700 |
$has_extras = count( $tabs ) > 1; |
| 701 |
|
| 702 |
// Fast path — single-pane window, no wrapping. |
| 703 |
if ( ! $has_extras ) { |
| 704 |
ob_start(); |
| 705 |
call_user_func( $entry['template'] ); |
| 706 |
return (string) ob_get_clean(); |
| 707 |
} |
| 708 |
|
| 709 |
// Multi-tab window — wrap in <os-stack> + one <os-tabpanel> per |
| 710 |
// tab. The default active tab is the main one (the window's own |
| 711 |
// template). |
| 712 |
// |
| 713 |
// The tab STRIP is deliberately absent from this markup. It is |
| 714 |
// built by the shell in the window chrome, under the title bar, |
| 715 |
// from the same tab metadata this function walks (the payload |
| 716 |
// carries it as `tabs`). One tab strip per window, in one place, |
| 717 |
// whether the window is an admin page in an iframe or a native |
| 718 |
// window like this one. |
| 719 |
// |
| 720 |
// Plugin authors declare tab-change side effects by listening for |
| 721 |
// `os-window-tab-change` on the window element; see |
| 722 |
// docs/migration-window-tabs.md. |
| 723 |
// |
| 724 |
// The wrap's padding is plugin-controllable two ways: |
| 725 |
// 1. `main_tab_padding` arg on `openstation_register_window` — |
| 726 |
// a per-window override. `0` opts into edge-to-edge |
| 727 |
// content. |
| 728 |
// 2. `openstation_native_window_tab_wrap_padding` filter for |
| 729 |
// late-bound overrides (e.g. a theme that wants every |
| 730 |
// tabbed window to adopt a narrower inset). |
| 731 |
// Default stays 16px so existing plugins don't shift. |
| 732 |
$default_padding = isset( $entry['main_tab_padding'] ) |
| 733 |
&& '' !== (string) $entry['main_tab_padding'] |
| 734 |
? (int) $entry['main_tab_padding'] |
| 735 |
: 16; |
| 736 |
/** |
| 737 |
* Filters the padding (in px) applied to the auto-generated |
| 738 |
* tab wrap around a native window's template body. The shell |
| 739 |
* emits the wrap as `<os-stack padding="N">`; the CSS-as- |
| 740 |
* attribute pipeline at the client translates that to |
| 741 |
* `style.padding`. |
| 742 |
* |
| 743 |
* Return `0` for edge-to-edge content. Negative values are |
| 744 |
* clamped to 0. |
| 745 |
* |
| 746 |
* @param int $padding Default padding in px. |
| 747 |
* @param string $window_id The native window id. |
| 748 |
*/ |
| 749 |
$padding = (int) apply_filters( |
| 750 |
'openstation_native_window_tab_wrap_padding', |
| 751 |
$default_padding, |
| 752 |
(string) $entry['id'] |
| 753 |
); |
| 754 |
if ( $padding < 0 ) { |
| 755 |
$padding = 0; |
| 756 |
} |
| 757 |
|
| 758 |
$buffer = sprintf( |
| 759 |
'<os-stack gap="12" padding="%d">', |
| 760 |
$padding |
| 761 |
); |
| 762 |
|
| 763 |
// Stamp `hidden` on every non-active panel directly in the |
| 764 |
// emitted HTML. The shell takes over panel visibility as soon as |
| 765 |
// it declares the strip, but that happens after the template is |
| 766 |
// in the body — setting the attribute server-side makes first |
| 767 |
// paint correct rather than flashing every pane at once. |
| 768 |
foreach ( $tabs as $tab ) { |
| 769 |
if ( ! is_callable( $tab['template'] ) ) { |
| 770 |
continue; |
| 771 |
} |
| 772 |
$is_active = OPENSTATION_NATIVE_WINDOW_MAIN_TAB === $tab['value']; |
| 773 |
$buffer .= sprintf( |
| 774 |
'<os-tabpanel for="%s"%s>', |
| 775 |
esc_attr( $tab['value'] ), |
| 776 |
$is_active ? '' : ' hidden' |
| 777 |
); |
| 778 |
ob_start(); |
| 779 |
call_user_func( $tab['template'] ); |
| 780 |
$buffer .= (string) ob_get_clean(); |
| 781 |
$buffer .= '</os-tabpanel>'; |
| 782 |
} |
| 783 |
|
| 784 |
$buffer .= '</os-stack>'; |
| 785 |
return $buffer; |
| 786 |
} |
| 787 |
|
| 788 |
/** |
| 789 |
* Enqueue every registered native window's script when the shell |
| 790 |
* is active. Runs on `admin_enqueue_scripts` alongside the main |
| 791 |
* shell enqueue so ordering (shell → plugin scripts) is |
| 792 |
* deterministic. |
| 793 |
*/ |
| 794 |
function openstation_enqueue_native_window_scripts() { |
| 795 |
if ( ! openstation_is_enabled() || openstation_is_chromeless_request() || openstation_is_classic_request() ) { |
| 796 |
return; |
| 797 |
} |
| 798 |
$registry = openstation_native_window_registry(); |
| 799 |
if ( ! is_array( $registry ) ) { |
| 800 |
return; |
| 801 |
} |
| 802 |
foreach ( $registry as $entry ) { |
| 803 |
// Enqueue per-tab scripts — each tab registration can carry |
| 804 |
// its own script handle so a tab's JS module stays scoped to |
| 805 |
// that tab. Main tab uses the window's own `script`; it's |
| 806 |
// enqueued below alongside the localize call. |
| 807 |
$tabs = openstation_get_native_window_tabs( $entry['id'] ); |
| 808 |
foreach ( $tabs as $tab ) { |
| 809 |
if ( $tab['is_main'] || empty( $tab['script'] ) ) { |
| 810 |
continue; |
| 811 |
} |
| 812 |
wp_enqueue_script( $tab['script'] ); |
| 813 |
} |
| 814 |
|
| 815 |
if ( empty( $entry['script'] ) ) { |
| 816 |
continue; |
| 817 |
} |
| 818 |
wp_enqueue_script( $entry['script'] ); |
| 819 |
// Localize the config the JS side reads to register itself. |
| 820 |
wp_localize_script( |
| 821 |
$entry['script'], |
| 822 |
'openStationNativeWindow_' . str_replace( '-', '_', $entry['id'] ), |
| 823 |
array( |
| 824 |
'id' => $entry['id'], |
| 825 |
'title' => $entry['title'], |
| 826 |
'icon' => $entry['icon'], |
| 827 |
'width' => $entry['width'], |
| 828 |
'height' => $entry['height'], |
| 829 |
'minWidth' => $entry['min_width'], |
| 830 |
'minHeight' => $entry['min_height'], |
| 831 |
'placement' => $entry['placement'], |
| 832 |
'autofocus' => $entry['autofocus'], |
| 833 |
'templateId' => 'os-native-window-' . $entry['id'], |
| 834 |
'tabs' => array_map( |
| 835 |
static function ( $tab ) { |
| 836 |
return array( |
| 837 |
'value' => $tab['value'], |
| 838 |
'label' => $tab['label'], |
| 839 |
'isMain' => $tab['is_main'], |
| 840 |
); |
| 841 |
}, |
| 842 |
$tabs |
| 843 |
), |
| 844 |
) |
| 845 |
); |
| 846 |
|
| 847 |
// Bundle-bound `config`. Ships through |
| 848 |
// `wp_add_inline_script` `'before'` so it lands on the eager |
| 849 |
// path the same way `wp_localize_script` does, AND through |
| 850 |
// the lazy-load payload (see `openstation_resolve_script_payload`) |
| 851 |
// so the same data is available even when the script is |
| 852 |
// dynamically injected mid-session. The bundle reads it via |
| 853 |
// `wp.os.getWindowConfig( id )` or directly at |
| 854 |
// `window.openStationWindowConfig[ id ]`. |
| 855 |
if ( ! empty( $entry['config'] ) && is_array( $entry['config'] ) ) { |
| 856 |
wp_add_inline_script( |
| 857 |
$entry['script'], |
| 858 |
sprintf( |
| 859 |
'window.openStationWindowConfig=window.openStationWindowConfig||{};window.openStationWindowConfig[%s]=%s;', |
| 860 |
wp_json_encode( $entry['id'] ), |
| 861 |
wp_json_encode( $entry['config'] ) |
| 862 |
), |
| 863 |
'before' |
| 864 |
); |
| 865 |
} |
| 866 |
} |
| 867 |
} |
| 868 |
add_action( 'admin_enqueue_scripts', 'openstation_enqueue_native_window_scripts', 20 ); |
| 869 |
|
| 870 |
/** |
| 871 |
* Emit a `<template>` tag for every registered native window on |
| 872 |
* `admin_footer` when the shell is active. The JS side resolves |
| 873 |
* these via `document.getElementById( `os-native-window-${id}` )` |
| 874 |
* and clones them into each opened window's body. |
| 875 |
*/ |
| 876 |
function openstation_render_native_window_templates() { |
| 877 |
if ( ! openstation_is_enabled() || openstation_is_chromeless_request() || openstation_is_classic_request() ) { |
| 878 |
return; |
| 879 |
} |
| 880 |
$registry = openstation_native_window_registry(); |
| 881 |
if ( ! is_array( $registry ) ) { |
| 882 |
return; |
| 883 |
} |
| 884 |
foreach ( $registry as $entry ) { |
| 885 |
if ( ! is_callable( $entry['template'] ) ) { |
| 886 |
continue; |
| 887 |
} |
| 888 |
$html = openstation_build_native_window_template_html( $entry ); |
| 889 |
if ( '' === $html ) { |
| 890 |
continue; |
| 891 |
} |
| 892 |
printf( |
| 893 |
'<template id="os-native-window-%s">', |
| 894 |
esc_attr( $entry['id'] ) |
| 895 |
); |
| 896 |
// `openstation_kses_native_window_template()` auto-extends |
| 897 |
// the allowlist with any `<os-*>` tag the template carries |
| 898 |
// — so plugin authors never have to remember to register |
| 899 |
// their custom component tags in the kses list. |
| 900 |
echo openstation_kses_native_window_template( $html ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- helper kses-escapes. |
| 901 |
echo '</template>'; |
| 902 |
} |
| 903 |
} |
| 904 |
add_action( 'admin_footer', 'openstation_render_native_window_templates', 20 ); |
| 905 |
|
