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OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin / 1.1.13
OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin v1.1.13
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desktop-mode / includes / os-settings.php

os-settings.php in OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin 1.1.13, at includes/os-settings.php

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1 <?php
2 /**
3 * OpenStation — OS Settings Persistence.
4 *
5 * Persists each user's OS Settings preferences (wallpaper, accent color,
6 * dock size, custom gradient/image, HD-only toggle, and AI integration
7 * settings) to user meta so they survive across browsers, devices, and
8 * private/incognito sessions. The JS layer writes to localStorage on
9 * every change for instant read-back, then asynchronously syncs to this
10 * endpoint so user meta is the durable source of truth.
11 *
12 * @package OpenStation
13 */
14
15 defined( 'ABSPATH' ) || exit;
16
17 /**
18 * User meta key for OS Settings.
19 *
20 * The VALUE keeps its pre-rebrand spelling on purpose: it is a
21 * persisted or externally-visible identifier, so renaming it would
22 * orphan data already written by live installs (or break a live
23 * URL). The mismatch between this constant's name and its value is
24 * deliberate — it is NOT a half-finished rename.
25 */
26 const OPENSTATION_OS_SETTINGS_META_KEY = 'desktop_mode_os_settings';
27
28 /** Valid dock-size IDs — mirrors the TS `DOCK_SIZES` constant. */
29 const OPENSTATION_OS_SETTINGS_DOCK_SIZES = array( 'compact', 'default', 'large' );
30
31 /** Valid window-radius IDs — mirrors the TS `WINDOW_RADII` constant. */
32 const OPENSTATION_OS_SETTINGS_WINDOW_RADII = array( 'sharp', 'default', 'round' );
33
34 /** How a newly opened window lands — mirrors the TS `OPEN_WINDOWS_AS` constant. */
35 const OPENSTATION_OS_SETTINGS_OPEN_WINDOWS_AS = array( 'default', 'maximized', 'focused' );
36
37 /**
38 * Valid admin-bar mode IDs — mirrors the TS `ADMIN_BAR_MODES` constant.
39 *
40 * `static` keeps the WordPress admin bar pinned above the shell (the
41 * default), `dynamic` auto-hides it to a peek strip that reveals on
42 * hover or keyboard focus, and `hidden` removes it entirely.
43 */
44 const OPENSTATION_OS_SETTINGS_ADMIN_BAR_MODES = array( 'static', 'dynamic', 'hidden' );
45
46 /** Valid desktop-layout IDs — mirrors the TS `DESKTOP_LAYOUTS` constant. */
47 const OPENSTATION_OS_SETTINGS_DESKTOP_LAYOUTS = array( 'classic', 'unified' );
48
49 /**
50 * Valid dock-placement IDs — mirrors the TS `DOCK_PLACEMENTS` constant.
51 *
52 * Which edge the single dock sits on. Read by the layout dispatcher for
53 * `unified`; `classic` derives its two rails from the layout itself and
54 * ignores this.
55 */
56 const OPENSTATION_OS_SETTINGS_DOCK_PLACEMENTS = array( 'bottom', 'left', 'right' );
57
58 /**
59 * Valid dock-behavior IDs — mirrors the TS `DOCK_BEHAVIORS` constant.
60 *
61 * `static` keeps the dock always on screen (the default); `dynamic`
62 * parks it off its edge behind a peek strip that reveals when the
63 * pointer reaches that edge or something on it takes keyboard focus,
64 * and releases the band it floats over from the work area.
65 */
66 const OPENSTATION_OS_SETTINGS_DOCK_BEHAVIORS = array( 'static', 'dynamic' );
67
68 /**
69 * `mobileLayout` — which experience the shell renders. `auto`
70 * follows the viewport; the other two force it either way.
71 * Mirrors `OsModePreference` in `src/mode/index.ts`.
72 */
73 const OPENSTATION_OS_SETTINGS_MOBILE_LAYOUTS = array( 'auto', 'desktop', 'mobile' );
74
75 /** `mobileTabs` — at most this many ids pinned to the phone tab bar. */
76 const OPENSTATION_OS_SETTINGS_MOBILE_TABS_MAX = 3;
77
78 /**
79 * Playable range for the window-reveal duration override, in ms.
80 * Mirrors `MIN_REVEAL_DURATION_MS` / `MAX_REVEAL_DURATION_MS` in
81 * `src/reveals/registry.ts`.
82 *
83 * `0` sits OUTSIDE this range on purpose: it is the "no override"
84 * sentinel, not a duration, and is handled before the clamp.
85 */
86 const OPENSTATION_OS_SETTINGS_REVEAL_DURATION_MIN = 80;
87 const OPENSTATION_OS_SETTINGS_REVEAL_DURATION_MAX = 4000;
88
89 /**
90 * Returns a well-shaped default OS settings array.
91 *
92 * Mirrors the TypeScript `DEFAULTS` constant so a fresh user account
93 * gets the same starting state in both environments.
94 *
95 * @return array
96 */
97 function openstation_default_os_settings() {
98 return array(
99 'wallpaper' => 'galaxy',
100 // Pulse, the brand's signature. Mirrors `DEFAULTS` in
101 // `src/settings/constants.ts`.
102 'accent' => 'pulse',
103 // Only read when `accent` is `custom`. Seeded with Pulse so
104 // picking Custom before touching the wheel is a no-op rather
105 // than a jump to black. Mirrors `DEFAULTS` in
106 // `src/settings/constants.ts`.
107 'customAccent' => '#f252fc',
108 'dockSize' => 'default',
109 // `round` (16px), not the preset id literally named `default`.
110 // Preset ids are stored values and cannot be renamed, so the
111 // option labelled "Default" in the picker is no longer the
112 // shipped default. Must stay in step with `DEFAULTS` in
113 // `src/settings/constants.ts` — PHP seeds the first load and JS
114 // owns every paint after it, so a mismatch shows up as the
115 // corners changing shape a moment after the shell boots.
116 'windowRadius' => 'round',
117 'openWindowsAs' => 'default',
118 // How the WordPress admin bar presents above the shell.
119 // `hidden` ships as the default so a fresh desktop has ONE
120 // navigation surface: everything the user can open lives on the
121 // dock, and the dock's "Exit OpenStation" tile is the way back
122 // to classic admin. `static` (vanilla behavior) and `dynamic`
123 // are one pick away in OpenStation Preferences → Appearance.
124 'adminBarMode' => 'hidden',
125 // Always on screen. `dynamic` (auto-hide behind a peek strip)
126 // is one pick away in OpenStation Preferences → Appearance.
127 'dockBehavior' => 'static',
128 // The Split layout's sidebar answers for itself: a folded
129 // sidebar over a static bottom dock is a valid desk.
130 'sideDockBehavior' => 'static',
131 // One dock holding every menu, with the system tiles grouped
132 // behind a hairline. `classic` (side bar for core menus + bottom
133 // dock for plugins) is the other option; it is no longer what a
134 // first-run desktop looks like.
135 'desktopLayout' => 'unified',
136 // Which edge the single dock sits on. Ignored by `classic`,
137 // which derives both of its rails from the layout.
138 'dockPlacement' => 'bottom',
139 'dockRailRenderer' => 'default',
140 // Active desktop-theme slug, or `''` for the system default.
141 // Site-wide library (`includes/desktop-themes/`), per-user
142 // activation. Not validated against the installed list here —
143 // the enqueue path checks existence on every request, so a
144 // deleted theme degrades silently instead of needing a
145 // user-meta rewrite.
146 'desktopTheme' => '',
147 // Slugs of the desktop themes whose `recommendedOsSettings`
148 // block has already been applied for this user. A theme's
149 // recommendations are seeded ONCE — the first time the user
150 // activates it — and this list is the record of that. It is
151 // what makes "never overwrite a user's later choices" true:
152 // re-activating a theme they have worn before changes
153 // nothing. The Themes tab's "Apply recommended layout" action
154 // is the deliberate way back. Capped at 64 slugs.
155 'appliedThemeRecommendations' => array(),
156 'unfocusEffect' => 'darken',
157 // Window-reveal id — the clip-path transition that uncovers a
158 // window's content once it finishes loading. Off by default;
159 // `none` is the plain opacity fade the shell has always had.
160 'windowReveal' => 'none',
161 // Global reveal duration override in ms. 0 means "use each
162 // reveal's own tuned timing" — the shipped reveals have
163 // durations chosen per shape (Radar's full turn is slower
164 // than Sweep's straight line), and one flat number would
165 // lose that.
166 'windowRevealDuration' => 0,
167 // Window-link renderer id — how relation ties between windows
168 // are drawn (see includes/window-links.php). `svg-splines` is
169 // the shipped built-in; `none` disables the visuals.
170 'windowLinkRenderer' => 'svg-splines',
171 // When the ties are visible: 'always' (default), 'focus' (only
172 // while a group member is focused), or 'off'.
173 'windowLinkVisibility' => 'always',
174 // Master switch for the window-links feature (OS Settings →
175 // Features). Off unmounts the visuals AND the group behaviors
176 // below; the style knobs above keep their values for when it
177 // comes back on.
178 'windowLinksEnabled' => true,
179 // Focusing a relation-group member raises its related windows
180 // to just below it (silent restack, no focus theft).
181 'windowLinkRaiseOnFocus' => true,
182 // Related windows of the focused member get a subtle outline.
183 'windowLinkHighlight' => true,
184 'customGradient' => array(
185 'from' => '#2271b1',
186 'to' => '#7c3aed',
187 'angle' => 135,
188 ),
189 'customImage' => null,
190 // Per-wallpaper settings bags, keyed by wallpaper id — the
191 // values a wallpaper's `renderConfig` dialog writes (e.g. the
192 // Snow wallpaper's wind / particle count / flake size /
193 // background). Scalar values only; the wallpaper owns the keys'
194 // meaning. Missing ids mean "never configured" — the wallpaper
195 // falls back to its defaults. Capped at 64 wallpapers × 32 keys.
196 'wallpaperSettings' => array(),
197 'libraryHdOnly' => true,
198 'ai' => array(
199 'enabled' => false, // AI assistant is opt-in; enabled from OS Settings → Features once a provider is configured.
200 ),
201 // Per-user opt-IN for the native Posts window. When true,
202 // clicking the Posts dock tile opens the `<os-table>`-driven
203 // native window instead of the chromeless `edit.php` iframe.
204 // Default OFF — the native windows are opt-in
205 // Beta. Fresh installs land on the classic iframe; users turn
206 // this on in OS Settings → Features → Beta features to try it.
207 // Per-user override of the WordPress Heartbeat interval, in
208 // seconds. 60s matches Core's "idle" default; the allowed
209 // rates (15/30/45/60) all sit at or above Core's 15 s
210 // `minimalInterval` floor. See
211 // `openstation_apply_heartbeat_rate_setting` for the
212 // `heartbeat_settings` filter that applies this.
213 'heartbeatRate' => 60,
214 'nativePostsEnabled' => false,
215 // Per-user list of column keys hidden in the native Posts
216 // window (e.g. array( 'author', 'tags' )). Empty array means
217 // every column is visible. The sticky 'title' column is always
218 // shown — the UI prevents toggling it.
219 'nativePostsHiddenColumns' => array(),
220 // Per-user list of column keys hidden in the native Pages
221 // window (e.g. array( 'author', 'parent' )). Empty array means
222 // every column is visible. The sticky 'title' column is always
223 // shown — the UI prevents toggling it.
224 'nativePagesHiddenColumns' => array(),
225 // Per-user opt-IN for the native Pages window. Same posture as
226 // nativePostsEnabled — defaults OFF (Beta), users opt in to swap
227 // the classic `edit.php?post_type=page` iframe for the native UI.
228 'nativePagesEnabled' => false,
229 // Per-user opt-IN for the native Users window. Defaults OFF
230 // (Beta); the server-side cap gate (`list_users`) means the
231 // toggle only matters for users who could see the Users tile.
232 'nativeUsersEnabled' => false,
233 // Per-user opt-IN for the native Plugins window. Defaults OFF
234 // (Beta); the server-side cap gate (`activate_plugins`) means
235 // the toggle only matters for users who could see the Plugins
236 // tile anyway. When `false`, the dock click uses the classic
237 // `plugins.php` chromeless iframe path.
238 'nativePluginsEnabled' => false,
239 // Per-user opt-IN for the native Comments window. Defaults OFF
240 // (Beta); the server-side cap gate (`edit_posts`) means the
241 // toggle only matters for users who could see the Comments tile.
242 'nativeCommentsEnabled' => false,
243 // Per-user opt-IN for Station Home, the native Dashboard
244 // window. Defaults OFF: the ordinary `index.php` Dashboard
245 // (including any custom dashboard a plugin builds there) opens
246 // as a chromeless iframe until the user opts in via OS
247 // Settings → Features → Beta features.
248 'stationHomeEnabled' => false,
249 // Performance enhancements are enabled unless explicitly disabled.
250 'adminAssetCacheEnabled' => true,
251 'windowPrewarmEnabled' => true,
252 // When true, left-clicking the empty wallpaper triggers the
253 // "Show desktop" toggle (macOS-style) and the matching entry is
254 // hidden from the wallpaper context menu. When false (default),
255 // the entry stays in the menu and left clicks on the wallpaper
256 // do nothing. Per-user.
257 'showDesktopOnWallpaperClick' => false,
258 // Whether the close-all-windows shortcut (Alt+Cmd/Ctrl+W) asks
259 // before it closes. The dialog's "Don't ask again" checkbox is
260 // what writes false; OpenStation Preferences -> Windows is what
261 // turns it back on. Per-user.
262 'confirmCloseAllWindows' => true,
263 // Mio — a soft-body companion that floats over
264 // the wallpaper, settles onto nearby windows, and watches the
265 // pointer. Off by default; toggled from the wallpaper context
266 // menu. Per-user. See `docs/mio.md`.
267 'mioEnabled' => false,
268 'mioApiEnabled' => false,
269 'mioShowOnWallpaper' => true,
270 // The user's own Mio, as built in "Make it yours": partial
271 // appearance + silhouette overrides, both empty until they
272 // touch a control. Stored per user rather than per browser
273 // because it is a preference about the person — ten minutes
274 // spent building a companion should be waiting on their phone.
275 // Sanitized by `openstation_sanitize_mio_look()`; the ranges
276 // are enforced client-side in `sanitizeMioConfig()`.
277 'mioStyle' => array(
278 'appearance' => array(),
279 'physics' => array(),
280 ),
281 // Diagonal corner ribbon on My WordPress tiles whose post
282 // status isn't `publish` (draft / pending / private /
283 // scheduled). On by default — surfaces unpublished work at
284 // a glance. Per-user.
285 'showPostStatusRibbons' => true,
286 // Unlocks developer-facing surfaces meant for plugin
287 // authors: the Starter Widget appears in the add-widget
288 // picker, the OS Settings → Components tab runs its
289 // intentional missing-import-warner demo, and the Code Blue
290 // error-log reader registers (icon, window, REST routes).
291 // Off by default. Per-user.
292 'developerModeEnabled' => false,
293 // Per-user opt-OUT for the folder-sharing feature. Defaults
294 // ON. When false:
295 // - The Share button, share-settings modal, "Leave shared
296 // folder" entry, and pending-invite prompt are all
297 // suppressed in the user's shell.
298 // - The heartbeat skips the `shares.pending` payload for
299 // this user so they never see invites land.
300 // - REST share routes return 404 for this user — they
301 // can't list, invite, accept, deny, or leave.
302 // Sites that don't want the feature (solo admin, no
303 // collaborators) can flip the toggle and the surface
304 // disappears without any database changes. The site-wide
305 // "Delete folder sharing data" action in OS Settings →
306 // Features → Advanced is a separate destructive cleanup.
307 'foldersSharingEnabled' => true,
308 // Per-item navigation placement. Map of item id → one of:
309 // 'both' — show on a rail and on the desktop.
310 // 'rail' — show only on a rail: the dock, or the sidebar
311 // for a Core admin menu in the split layout.
312 // 'desktop' — show only on the wallpaper.
313 // 'hidden' — hide from every shell surface.
314 // Missing keys mean "no override" — the item takes the default
315 // for its kind, which lives in `src/nav/defaults.ts`.
316 // Sanitized as map<sanitize_key, enum>. Capped at 256 entries.
317 'navPlacement' => array(),
318 // Per-user ordering, flat across every dock/sidebar zone. Ids
319 // not in the list keep their registration order and render
320 // after the listed ones. Unknown ids are tolerated.
321 'navOrder' => array(),
322 // Which experience the shell renders: 'auto' follows the
323 // viewport, 'desktop' / 'mobile' force it. See `includes/mobile.php`.
324 'mobileLayout' => 'auto',
325 // Ids pinned to the phone tab bar, at most three. Empty means
326 // the server default (`openstation_mobile_tab_bar`).
327 'mobileTabs' => array(),
328 // Persisted desktop position for every item the user has
329 // promoted to the wallpaper via `navPlacement[id]=desktop|both`.
330 // Keyed by item id, value is `{ x: int, y: int }`. The JS
331 // synthesizer reads this when building a synthetic placement so
332 // the icon lands where the user last dragged it instead of
333 // resetting to (0, 0) on every reload. Capped at 256 entries.
334 'dockPromotedPositions' => array(),
335 );
336 }
337
338 /**
339 * Retrieves the saved OS settings for a user.
340 *
341 * Always returns a fully-shaped array so the JS side doesn't need to
342 * defend against partial or missing keys.
343 *
344 * @param int $user_id The user ID.
345 * @return array
346 */
347 function openstation_get_os_settings( $user_id ) {
348 $user_id = (int) $user_id;
349 if ( $user_id <= 0 ) {
350 return openstation_sanitize_os_settings( array() );
351 }
352
353 $raw = get_user_meta( $user_id, OPENSTATION_OS_SETTINGS_META_KEY, true );
354 if ( ! is_array( $raw ) ) {
355 return openstation_sanitize_os_settings( array() );
356 }
357
358 return openstation_sanitize_os_settings( $raw );
359 }
360
361 /**
362 * Saves sanitized OS settings for a user.
363 *
364 * @param int $user_id The user ID.
365 * @param mixed $settings Raw settings payload from the client.
366 * @return bool True on success, false otherwise.
367 */
368 function openstation_save_os_settings( $user_id, $settings ) {
369 $user_id = (int) $user_id;
370 if ( $user_id <= 0 ) {
371 return false;
372 }
373
374 $clean = openstation_sanitize_os_settings( $settings );
375 return false !== update_user_meta( $user_id, OPENSTATION_OS_SETTINGS_META_KEY, $clean );
376 }
377
378 /**
379 * Strip the rail-synthesis prefix an id could carry before the
380 * navigation model.
381 *
382 * `dock:<id>` / `desktop:<id>` used to mean "this tile is a copy of an
383 * item whose real home is the other rail". Nothing synthesizes copies
384 * any more — an item is one item wherever it is painted — so the
385 * prefix is noise, and left in place it would key a preference to an
386 * id nothing registers.
387 *
388 * @param string $id Possibly-prefixed id.
389 * @return string Canonical id.
390 */
391 function openstation_canonical_nav_id( $id ) {
392 $id = (string) $id;
393 if ( 0 === strpos( $id, 'dock:' ) ) {
394 return substr( $id, 5 );
395 }
396 if ( 0 === strpos( $id, 'desktop:' ) ) {
397 return substr( $id, 8 );
398 }
399 return $id;
400 }
401
402 /**
403 * Carry a pre-navigation `itemVisibility` map into `navPlacement`.
404 *
405 * The only value that moves is `'dock'` → `'rail'`: the stored name
406 * is now the REGION rather than a rail, so a Core admin menu the user
407 * kept on a rail follows the layout into the sidebar instead of
408 * needing a second migration the first time they switch.
409 *
410 * Runs on read (see {@see openstation_sanitize_os_settings()}) rather
411 * than as a numbered migration, because OS settings are per-user meta
412 * and a site with many users would pay for a sweep that the next save
413 * performs for free.
414 *
415 * @param array $visibility Legacy map of item id → placement.
416 * @return array Map of canonical item id → nav placement.
417 */
418 function openstation_migrate_item_visibility( $visibility ) {
419 $map = array(
420 'dock' => 'rail',
421 'desktop' => 'desktop',
422 'both' => 'both',
423 'hidden' => 'hidden',
424 );
425
426 $out = array();
427 foreach ( (array) $visibility as $key => $val ) {
428 if ( ! is_string( $key ) || ! is_string( $val ) || ! isset( $map[ $val ] ) ) {
429 continue;
430 }
431 $id = openstation_canonical_nav_id( $key );
432 if ( '' === $id ) {
433 continue;
434 }
435 // A prefixed and an unprefixed key can collapse onto the same
436 // id. The unprefixed one is the item's own preference rather
437 // than a synthesized copy's, so it wins whichever order they
438 // arrive in.
439 if ( $id === $key || ! isset( $out[ $id ] ) ) {
440 $out[ $id ] = $map[ $val ];
441 }
442 }
443 return $out;
444 }
445
446 /**
447 * Sanitizes a raw OS settings payload.
448 *
449 * Unknown keys are ignored; known keys are coerced field-by-field so a
450 * partial save (e.g., only accent changed) merges cleanly with the
451 * defaults rather than wiping unset fields.
452 *
453 * @param mixed $raw Raw settings from the client or user meta.
454 * @return array Sanitized settings.
455 */
456 function openstation_sanitize_os_settings( $raw ) {
457 $defaults = openstation_default_os_settings();
458
459 if ( ! is_array( $raw ) ) {
460 $raw = array();
461 }
462
463 // Wallpaper — any non-empty string; registry membership is validated
464 // client-side at apply time.
465 // Key-clean per `/` segment: a desktop theme's wallpapers are
466 // registered as `desktop-theme/<theme>/<id>`, and a flat
467 // `sanitize_key()` would fold that into an id nothing answers to.
468 $wallpaper = isset( $raw['wallpaper'] ) && is_string( $raw['wallpaper'] )
469 ? implode( '/', array_filter( array_map( 'sanitize_key', explode( '/', $raw['wallpaper'] ) ) ) )
470 : '';
471 if ( '' === $wallpaper ) {
472 $wallpaper = $defaults['wallpaper'];
473 }
474
475 // Accent — non-empty string; swatch validity is enforced in the picker.
476 $accent = isset( $raw['accent'] ) && is_string( $raw['accent'] ) && '' !== $raw['accent']
477 ? sanitize_key( $raw['accent'] )
478 : $defaults['accent'];
479
480 // The colour behind the Custom swatch. A full `#rrggbb` triplet and
481 // nothing else: `sanitize_hex_color()` would also pass `#abc`, which
482 // the client-side parser rejects, and a value that survives the save
483 // only to be dropped on load is worse than one refused here.
484 $custom_accent = isset( $raw['customAccent'] )
485 && is_string( $raw['customAccent'] )
486 && preg_match( '/^#[0-9a-fA-F]{6}$/', $raw['customAccent'] )
487 ? strtolower( $raw['customAccent'] )
488 : $defaults['customAccent'];
489
490 // Dock size — must be one of the three known values.
491 $dock_size = isset( $raw['dockSize'] ) && in_array( $raw['dockSize'], OPENSTATION_OS_SETTINGS_DOCK_SIZES, true )
492 ? (string) $raw['dockSize']
493 : $defaults['dockSize'];
494
495 // Window radius — must be one of the three known values.
496 $window_radius = isset( $raw['windowRadius'] ) && in_array( $raw['windowRadius'], OPENSTATION_OS_SETTINGS_WINDOW_RADII, true )
497 ? (string) $raw['windowRadius']
498 : $defaults['windowRadius'];
499
500 // How a newly opened window lands — one of the three known values.
501 $open_windows_as = isset( $raw['openWindowsAs'] ) && in_array( $raw['openWindowsAs'], OPENSTATION_OS_SETTINGS_OPEN_WINDOWS_AS, true )
502 ? (string) $raw['openWindowsAs']
503 : $defaults['openWindowsAs'];
504
505 // Admin-bar mode — must be one of the three known values.
506 $admin_bar_mode = isset( $raw['adminBarMode'] )
507 && in_array( $raw['adminBarMode'], OPENSTATION_OS_SETTINGS_ADMIN_BAR_MODES, true )
508 ? (string) $raw['adminBarMode']
509 : $defaults['adminBarMode'];
510
511 // Dock behavior — must be one of the two known values. One answer
512 // per rail: the dock, and the Split layout's sidebar.
513 $dock_behavior = isset( $raw['dockBehavior'] )
514 && in_array( $raw['dockBehavior'], OPENSTATION_OS_SETTINGS_DOCK_BEHAVIORS, true )
515 ? (string) $raw['dockBehavior']
516 : $defaults['dockBehavior'];
517 $side_dock_behavior = isset( $raw['sideDockBehavior'] )
518 && in_array( $raw['sideDockBehavior'], OPENSTATION_OS_SETTINGS_DOCK_BEHAVIORS, true )
519 ? (string) $raw['sideDockBehavior']
520 : $defaults['sideDockBehavior'];
521
522 // Desktop layout — must be one of the known values (`classic`,
523 // `unified`). Default `unified`.
524 $desktop_layout = isset( $raw['desktopLayout'] )
525 && in_array( $raw['desktopLayout'], OPENSTATION_OS_SETTINGS_DESKTOP_LAYOUTS, true )
526 ? (string) $raw['desktopLayout']
527 : $defaults['desktopLayout'];
528
529 // Dock placement — which edge the single dock sits on. Must be one
530 // of the three known values (`bottom`, `left`, `right`).
531 $dock_placement = isset( $raw['dockPlacement'] )
532 && in_array( $raw['dockPlacement'], OPENSTATION_OS_SETTINGS_DOCK_PLACEMENTS, true )
533 ? (string) $raw['dockPlacement']
534 : $defaults['dockPlacement'];
535
536 // Dock rail renderer id — accept any sanitize_key()-clean
537 // string. JS-side registry resolves at use time and falls back
538 // to `'default'` when the picked renderer isn't registered.
539 $dock_rail_renderer = $defaults['dockRailRenderer'];
540 if ( isset( $raw['dockRailRenderer'] ) && is_string( $raw['dockRailRenderer'] ) ) {
541 $slug = sanitize_key( $raw['dockRailRenderer'] );
542 if ( '' !== $slug ) {
543 $dock_rail_renderer = $slug;
544 }
545 }
546
547 // Desktop theme slug — a pattern check, NOT an allow-list, the
548 // same idiom as `dockRailRenderer` above. Validating against the
549 // installed-theme option here would load (and unserialize) that
550 // option on every single settings write for a value the enqueue
551 // path re-checks anyway. `''` is the system default and is a
552 // legitimate value, so an empty/absent key keeps the default.
553 $desktop_theme = $defaults['desktopTheme'];
554 if ( isset( $raw['desktopTheme'] ) && is_string( $raw['desktopTheme'] ) ) {
555 $desktop_theme = sanitize_key( $raw['desktopTheme'] );
556 }
557
558 // appliedThemeRecommendations — list of desktop-theme slugs whose
559 // recommendations this user has already been seeded with. Unknown
560 // slugs are kept (a deleted-then-reinstalled theme must not
561 // re-seed and clobber the settings the user has since chosen).
562 $applied_theme_recommendations = $defaults['appliedThemeRecommendations'];
563 if ( isset( $raw['appliedThemeRecommendations'] ) && is_array( $raw['appliedThemeRecommendations'] ) ) {
564 $applied_theme_recommendations = array();
565 foreach ( $raw['appliedThemeRecommendations'] as $theme_slug ) {
566 if ( ! is_string( $theme_slug ) || '' === $theme_slug ) {
567 continue;
568 }
569 $theme_slug = sanitize_key( $theme_slug );
570 if ( '' === $theme_slug ) {
571 continue;
572 }
573 $applied_theme_recommendations[] = $theme_slug;
574 }
575 // Keep the MOST RECENT 64, not the first 64 — the client
576 // appends, so trimming from the front would silently discard
577 // the entry that was just written and let the theme re-seed on
578 // the next activation.
579 $applied_theme_recommendations = array_slice(
580 array_values( array_unique( $applied_theme_recommendations ) ),
581 -64
582 );
583 }
584
585 // Unfocus effect id — accept the `none` sentinel or any registry id.
586 // Effect ids mirror the JS registry pattern `^[a-z0-9_/-]+$` (slashes
587 // allowed for `vendor/sub-id` namespacing), so we lower-case and strip
588 // to that charset rather than using sanitize_key() (which would drop
589 // the slash and break a namespaced id on round-trip). No allow-list:
590 // the JS engine resolves at use time and treats an unknown id as "no
591 // effect".
592 $unfocus_effect = $defaults['unfocusEffect'];
593 if ( isset( $raw['unfocusEffect'] ) && is_string( $raw['unfocusEffect'] ) ) {
594 $slug = preg_replace( '/[^a-z0-9_\/-]/', '', strtolower( $raw['unfocusEffect'] ) );
595 if ( '' !== $slug ) {
596 $unfocus_effect = $slug;
597 }
598 }
599
600 // Window-reveal id — same id charset and same no-allow-list
601 // reasoning as the unfocus effect above. The JS surface resolves at
602 // play time and treats an unknown id as "no reveal", so a reveal
603 // belonging to a temporarily-deactivated plugin survives the
604 // round-trip and starts working again the moment it re-registers.
605 $window_reveal = $defaults['windowReveal'];
606 if ( isset( $raw['windowReveal'] ) && is_string( $raw['windowReveal'] ) ) {
607 $slug = preg_replace( '/[^a-z0-9_\/-]/', '', strtolower( $raw['windowReveal'] ) );
608 if ( '' !== $slug ) {
609 $window_reveal = $slug;
610 }
611 }
612
613 // Window-reveal duration override — 0 (the default) means "leave
614 // each reveal's own timing alone". Anything else is clamped into
615 // the playable range rather than rejected: a value past the end of
616 // the range still expresses a direction, and the nearest playable
617 // duration is the honest reading of it.
618 $window_reveal_duration = $defaults['windowRevealDuration'];
619 if ( isset( $raw['windowRevealDuration'] ) && is_numeric( $raw['windowRevealDuration'] ) ) {
620 $requested = (int) round( (float) $raw['windowRevealDuration'] );
621 if ( $requested > 0 ) {
622 $window_reveal_duration = max(
623 OPENSTATION_OS_SETTINGS_REVEAL_DURATION_MIN,
624 min( OPENSTATION_OS_SETTINGS_REVEAL_DURATION_MAX, $requested )
625 );
626 } else {
627 $window_reveal_duration = 0;
628 }
629 }
630
631 // Window-link renderer id — same id charset as unfocus effects
632 // (slashes allowed for `vendor/sub-id`). No allow-list: the JS
633 // render host resolves at use time and falls back to the built-in
634 // `svg-splines` when the picked renderer isn't registered.
635 $window_link_renderer = $defaults['windowLinkRenderer'];
636 if ( isset( $raw['windowLinkRenderer'] ) && is_string( $raw['windowLinkRenderer'] ) ) {
637 $slug = preg_replace( '/[^a-z0-9_\/-]/', '', strtolower( $raw['windowLinkRenderer'] ) );
638 if ( '' !== $slug ) {
639 $window_link_renderer = $slug;
640 }
641 }
642
643 // Window-link visibility — small closed set.
644 $window_link_visibility = $defaults['windowLinkVisibility'];
645 if (
646 isset( $raw['windowLinkVisibility'] )
647 && in_array( $raw['windowLinkVisibility'], array( 'focus', 'always', 'off' ), true )
648 ) {
649 $window_link_visibility = $raw['windowLinkVisibility'];
650 }
651
652 // Window-links feature switches — plain booleans.
653 $window_links_enabled = isset( $raw['windowLinksEnabled'] )
654 ? (bool) $raw['windowLinksEnabled']
655 : $defaults['windowLinksEnabled'];
656
657 $window_link_raise_on_focus = isset( $raw['windowLinkRaiseOnFocus'] )
658 ? (bool) $raw['windowLinkRaiseOnFocus']
659 : $defaults['windowLinkRaiseOnFocus'];
660
661 $window_link_highlight = isset( $raw['windowLinkHighlight'] )
662 ? (bool) $raw['windowLinkHighlight']
663 : $defaults['windowLinkHighlight'];
664
665 // Custom gradient — { from, to: valid hex; angle: int 0–360 }.
666 $custom_gradient = $defaults['customGradient'];
667 if ( isset( $raw['customGradient'] ) && is_array( $raw['customGradient'] ) ) {
668 $cg = $raw['customGradient'];
669 if ( isset( $cg['from'] ) && is_string( $cg['from'] ) && preg_match( '/^#[0-9a-f]{3,8}$/i', $cg['from'] ) ) {
670 $custom_gradient['from'] = strtolower( $cg['from'] );
671 }
672 if ( isset( $cg['to'] ) && is_string( $cg['to'] ) && preg_match( '/^#[0-9a-f]{3,8}$/i', $cg['to'] ) ) {
673 $custom_gradient['to'] = strtolower( $cg['to'] );
674 }
675 if ( isset( $cg['angle'] ) && is_numeric( $cg['angle'] ) ) {
676 $angle = (int) $cg['angle'];
677 if ( $angle >= 0 && $angle <= 360 ) {
678 $custom_gradient['angle'] = $angle;
679 }
680 }
681 }
682
683 // Custom image — { id: positive int, url: valid https? URL } or null.
684 $custom_image = null;
685 if ( isset( $raw['customImage'] ) && is_array( $raw['customImage'] ) ) {
686 $ci = $raw['customImage'];
687 $ci_id = isset( $ci['id'] ) && is_numeric( $ci['id'] ) ? (int) $ci['id'] : 0;
688 $ci_url = isset( $ci['url'] ) ? esc_url_raw( (string) $ci['url'] ) : '';
689 if ( $ci_id > 0 && '' !== $ci_url && preg_match( '/^https?:\/\//i', $ci_url ) ) {
690 $custom_image = array(
691 'id' => $ci_id,
692 'url' => $ci_url,
693 );
694 }
695 }
696
697 // wallpaperSettings — map<wallpaper id, map<key, scalar>>. Wallpaper
698 // ids follow the same charset as unfocus-effect ids (slashes allowed
699 // for `vendor/sub-id` namespacing); setting keys follow the JS
700 // identifier-ish charset wallpaper authors use (camelCase, hyphens,
701 // underscores). Values must be scalar — booleans and numbers pass
702 // through typed, strings are sanitized and length-capped. Unknown
703 // wallpaper ids are kept (a deactivated wallpaper plugin's settings
704 // should survive reactivation). Capped at 64 ids × 32 keys.
705 $wallpaper_settings = array();
706 if ( isset( $raw['wallpaperSettings'] ) && is_array( $raw['wallpaperSettings'] ) ) {
707 $id_count = 0;
708 foreach ( $raw['wallpaperSettings'] as $wp_id => $bag ) {
709 if ( $id_count >= 64 ) {
710 break;
711 }
712 if ( ! is_string( $wp_id ) || '' === $wp_id || ! is_array( $bag ) ) {
713 continue;
714 }
715 $wp_slug = preg_replace( '/[^a-z0-9_\/-]/', '', strtolower( $wp_id ) );
716 if ( '' === $wp_slug ) {
717 continue;
718 }
719 $clean_bag = array();
720 $key_count = 0;
721 foreach ( $bag as $key => $value ) {
722 if ( $key_count >= 32 ) {
723 break;
724 }
725 if ( ! is_string( $key ) || '' === $key || ! preg_match( '/^[a-zA-Z0-9_-]+$/', $key ) ) {
726 continue;
727 }
728 if ( is_bool( $value ) ) {
729 $clean_bag[ $key ] = $value;
730 } elseif ( is_int( $value ) || is_float( $value ) ) {
731 if ( ! is_finite( (float) $value ) ) {
732 continue;
733 }
734 $clean_bag[ $key ] = $value;
735 } elseif ( is_string( $value ) ) {
736 $clean_bag[ $key ] = mb_substr( sanitize_text_field( $value ), 0, 256 );
737 } else {
738 continue;
739 }
740 ++$key_count;
741 }
742 if ( empty( $clean_bag ) ) {
743 continue;
744 }
745 $wallpaper_settings[ $wp_slug ] = $clean_bag;
746 ++$id_count;
747 }
748 }
749
750 // Library HD only — boolean.
751 $library_hd_only = isset( $raw['libraryHdOnly'] ) ? (bool) $raw['libraryHdOnly'] : $defaults['libraryHdOnly'];
752
753 // AI settings — just the per-user on/off toggle. Provider + model selection
754 // is delegated to the Core AI Client, so there is no preference to persist.
755 $ai = $defaults['ai'];
756 if ( isset( $raw['ai'] ) && is_array( $raw['ai'] ) ) {
757 $raw_ai = $raw['ai'];
758
759 if ( isset( $raw_ai['enabled'] ) ) {
760 $ai['enabled'] = (bool) $raw_ai['enabled'];
761 }
762 }
763
764 // Heartbeat rate — one of the four allowed values. The PHP
765 // filter `openstation_apply_heartbeat_rate_setting` reads
766 // this and passes it through to `heartbeat_settings` so
767 // WordPress Core itself reduces the interval on the next page
768 // load. 5 s is intentionally excluded: Core's
769 // `minimalInterval` floor clamps anything below 15 back up to
770 // 15 unless every upstream filter cooperates, and the gain
771 // over 15 s is marginal.
772 $allowed_heartbeat_rates = array( 15, 30, 45, 60 );
773 $heartbeat_rate = $defaults['heartbeatRate'];
774 if ( isset( $raw['heartbeatRate'] ) && is_numeric( $raw['heartbeatRate'] ) ) {
775 $candidate = (int) $raw['heartbeatRate'];
776 if ( in_array( $candidate, $allowed_heartbeat_rates, true ) ) {
777 $heartbeat_rate = $candidate;
778 }
779 }
780
781 $native_posts_enabled = isset( $raw['nativePostsEnabled'] )
782 ? (bool) $raw['nativePostsEnabled']
783 : $defaults['nativePostsEnabled'];
784
785 $native_posts_hidden_columns = $defaults['nativePostsHiddenColumns'];
786 if ( isset( $raw['nativePostsHiddenColumns'] ) && is_array( $raw['nativePostsHiddenColumns'] ) ) {
787 $native_posts_hidden_columns = array();
788 foreach ( $raw['nativePostsHiddenColumns'] as $col ) {
789 if ( ! is_string( $col ) || '' === $col ) {
790 continue;
791 }
792 $slug = sanitize_key( $col );
793 if ( '' === $slug ) {
794 continue;
795 }
796 $native_posts_hidden_columns[] = $slug;
797 }
798 // Cap to a sane upper bound — far more than any plausible
799 // column count, but blocks a malicious payload from bloating
800 // user meta indefinitely.
801 $native_posts_hidden_columns = array_slice( array_values( array_unique( $native_posts_hidden_columns ) ), 0, 32 );
802 }
803
804 $native_pages_hidden_columns = $defaults['nativePagesHiddenColumns'];
805 if ( isset( $raw['nativePagesHiddenColumns'] ) && is_array( $raw['nativePagesHiddenColumns'] ) ) {
806 $native_pages_hidden_columns = array();
807 foreach ( $raw['nativePagesHiddenColumns'] as $col ) {
808 if ( ! is_string( $col ) || '' === $col ) {
809 continue;
810 }
811 $slug = sanitize_key( $col );
812 if ( '' === $slug ) {
813 continue;
814 }
815 $native_pages_hidden_columns[] = $slug;
816 }
817 // Cap to a sane upper bound — far more than any plausible
818 // column count, but blocks a malicious payload from bloating
819 // user meta indefinitely.
820 $native_pages_hidden_columns = array_slice( array_values( array_unique( $native_pages_hidden_columns ) ), 0, 32 );
821 }
822
823 $native_pages_enabled = isset( $raw['nativePagesEnabled'] )
824 ? (bool) $raw['nativePagesEnabled']
825 : $defaults['nativePagesEnabled'];
826
827 $native_users_enabled = isset( $raw['nativeUsersEnabled'] )
828 ? (bool) $raw['nativeUsersEnabled']
829 : $defaults['nativeUsersEnabled'];
830
831 $native_plugins_enabled = isset( $raw['nativePluginsEnabled'] )
832 ? (bool) $raw['nativePluginsEnabled']
833 : $defaults['nativePluginsEnabled'];
834
835 $native_comments_enabled = isset( $raw['nativeCommentsEnabled'] )
836 ? (bool) $raw['nativeCommentsEnabled']
837 : $defaults['nativeCommentsEnabled'];
838
839 $station_home_enabled = isset( $raw['stationHomeEnabled'] )
840 ? (bool) $raw['stationHomeEnabled']
841 : $defaults['stationHomeEnabled'];
842
843 // Site-wide performance controls supersede the legacy per-user values.
844 // Keep the snapshot keys so existing window consumers can read them.
845 $extended_options = openstation_get_extended_options();
846 $admin_asset_cache_enabled = $extended_options['admin_asset_cache'];
847 $window_prewarm_enabled = $extended_options['window_prewarm'];
848
849 $show_desktop_on_wallpaper_click = isset( $raw['showDesktopOnWallpaperClick'] )
850 ? (bool) $raw['showDesktopOnWallpaperClick']
851 : $defaults['showDesktopOnWallpaperClick'];
852
853 $confirm_close_all_windows = isset( $raw['confirmCloseAllWindows'] )
854 ? (bool) $raw['confirmCloseAllWindows']
855 : $defaults['confirmCloseAllWindows'];
856
857 $mio_enabled = isset( $raw['mioEnabled'] )
858 ? (bool) $raw['mioEnabled']
859 : ( isset( $raw['mioApiEnabled'] ) ? (bool) $raw['mioApiEnabled'] : $defaults['mioEnabled'] );
860
861 // A missing key means "no look saved yet", which sanitizes to the
862 // same pair of empty arrays the defaults carry — so this needs no
863 // isset() branch of its own.
864 $mio_style = openstation_sanitize_mio_look(
865 isset( $raw['mioStyle'] ) ? $raw['mioStyle'] : null
866 );
867
868 $show_post_status_ribbons = isset( $raw['showPostStatusRibbons'] )
869 ? (bool) $raw['showPostStatusRibbons']
870 : $defaults['showPostStatusRibbons'];
871
872 $developer_mode_enabled = isset( $raw['developerModeEnabled'] )
873 ? (bool) $raw['developerModeEnabled']
874 : $defaults['developerModeEnabled'];
875
876 // mobileLayout — the phone/desktop override.
877 $mobile_layout = isset( $raw['mobileLayout'] )
878 && in_array( $raw['mobileLayout'], OPENSTATION_OS_SETTINGS_MOBILE_LAYOUTS, true )
879 ? (string) $raw['mobileLayout']
880 : $defaults['mobileLayout'];
881
882 // mobileTabs — ordered nav ids pinned to the phone tab bar. Same
883 // id grammar as navOrder, capped at the tab bar's slot count.
884 $mobile_tabs = array();
885 if ( isset( $raw['mobileTabs'] ) && is_array( $raw['mobileTabs'] ) ) {
886 $seen_tabs = array();
887 foreach ( $raw['mobileTabs'] as $id ) {
888 if ( ! is_string( $id ) || '' === $id ) {
889 continue;
890 }
891 $slug = sanitize_key( openstation_canonical_nav_id( $id ) );
892 if ( '' === $slug || isset( $seen_tabs[ $slug ] ) ) {
893 continue;
894 }
895 $seen_tabs[ $slug ] = true;
896 $mobile_tabs[] = $slug;
897 if ( count( $mobile_tabs ) >= OPENSTATION_OS_SETTINGS_MOBILE_TABS_MAX ) {
898 break;
899 }
900 }
901 }
902
903 $folders_sharing_enabled = isset( $raw['foldersSharingEnabled'] )
904 ? (bool) $raw['foldersSharingEnabled']
905 : $defaults['foldersSharingEnabled'];
906
907 // navPlacement — map<sanitize_key, enum>. Unknown ids are kept
908 // (a deactivated plugin's setting should survive reactivation);
909 // invalid placement values are dropped.
910 //
911 // Reads the pre-navigation `itemVisibility` map when this user has
912 // no `navPlacement` yet, so an existing arrangement carries over on
913 // first load and is written back on the next save. See
914 // `openstation_migrate_item_visibility()`.
915 $raw_placement = array();
916 if ( isset( $raw['navPlacement'] ) && is_array( $raw['navPlacement'] ) ) {
917 $raw_placement = $raw['navPlacement'];
918 } elseif ( isset( $raw['itemVisibility'] ) && is_array( $raw['itemVisibility'] ) ) {
919 $raw_placement = openstation_migrate_item_visibility( $raw['itemVisibility'] );
920 }
921
922 $nav_placement = array();
923 if ( ! empty( $raw_placement ) ) {
924 $allowed_placements = array( 'both', 'rail', 'desktop', 'hidden' );
925 $count = 0;
926 foreach ( $raw_placement as $key => $val ) {
927 if ( $count >= 256 ) {
928 break;
929 }
930 if ( ! is_string( $key ) || '' === $key || ! is_string( $val ) ) {
931 continue;
932 }
933 $slug = sanitize_key( $key );
934 if ( '' === $slug ) {
935 continue;
936 }
937 if ( ! in_array( $val, $allowed_placements, true ) ) {
938 continue;
939 }
940 $nav_placement[ $slug ] = $val;
941 ++$count;
942 }
943 }
944
945 // navOrder — ordered list of item ids, flat across every zone.
946 // Reads the pre-navigation `dockOrder` when absent, stripping the
947 // rail-synthesis prefixes (`dock:` / `desktop:`) that model no
948 // longer has.
949 $raw_order = array();
950 if ( isset( $raw['navOrder'] ) && is_array( $raw['navOrder'] ) ) {
951 $raw_order = $raw['navOrder'];
952 } elseif ( isset( $raw['dockOrder'] ) && is_array( $raw['dockOrder'] ) ) {
953 $raw_order = $raw['dockOrder'];
954 }
955
956 $nav_order = array();
957 if ( ! empty( $raw_order ) ) {
958 $seen = array();
959 foreach ( $raw_order as $id ) {
960 if ( ! is_string( $id ) || '' === $id ) {
961 continue;
962 }
963 $slug = sanitize_key( openstation_canonical_nav_id( $id ) );
964 if ( '' === $slug || isset( $seen[ $slug ] ) ) {
965 continue;
966 }
967 $seen[ $slug ] = true;
968 $nav_order[] = $slug;
969 if ( count( $nav_order ) >= 256 ) {
970 break;
971 }
972 }
973 }
974
975 // dockPromotedPositions — map<sanitize_key, {x: int, y: int}>.
976 // Persisted positions for synthetic dock-promoted placements, so
977 // the JS synthesizer can restore the user's manual placement on
978 // next reload. Capped at 256; absurd coordinates are dropped.
979 $dock_promoted_positions = array();
980 if ( isset( $raw['dockPromotedPositions'] ) && is_array( $raw['dockPromotedPositions'] ) ) {
981 $count = 0;
982 $max_coord = 100000; // generous; real screens stop in the thousands.
983 foreach ( $raw['dockPromotedPositions'] as $key => $val ) {
984 if ( $count >= 256 ) {
985 break;
986 }
987 if ( ! is_string( $key ) || '' === $key ) {
988 continue;
989 }
990 $slug = sanitize_key( $key );
991 if ( '' === $slug ) {
992 continue;
993 }
994 if ( ! is_array( $val ) ) {
995 continue;
996 }
997 if ( ! isset( $val['x'] ) || ! isset( $val['y'] ) ) {
998 continue;
999 }
1000 $x = is_numeric( $val['x'] ) ? (int) $val['x'] : null;
1001 $y = is_numeric( $val['y'] ) ? (int) $val['y'] : null;
1002 if ( null === $x || null === $y ) {
1003 continue;
1004 }
1005 if ( abs( $x ) > $max_coord || abs( $y ) > $max_coord ) {
1006 continue;
1007 }
1008 $dock_promoted_positions[ $slug ] = array(
1009 'x' => $x,
1010 'y' => $y,
1011 );
1012 ++$count;
1013 }
1014 }
1015
1016 return array(
1017 'wallpaper' => $wallpaper,
1018 'accent' => $accent,
1019 'customAccent' => $custom_accent,
1020 'dockSize' => $dock_size,
1021 'windowRadius' => $window_radius,
1022 'openWindowsAs' => $open_windows_as,
1023 'adminBarMode' => $admin_bar_mode,
1024 'desktopLayout' => $desktop_layout,
1025 'dockPlacement' => $dock_placement,
1026 'dockBehavior' => $dock_behavior,
1027 'sideDockBehavior' => $side_dock_behavior,
1028 'dockRailRenderer' => $dock_rail_renderer,
1029 'desktopTheme' => $desktop_theme,
1030 'appliedThemeRecommendations' => $applied_theme_recommendations,
1031 'unfocusEffect' => $unfocus_effect,
1032 'windowReveal' => $window_reveal,
1033 'windowRevealDuration' => $window_reveal_duration,
1034 'windowLinkRenderer' => $window_link_renderer,
1035 'windowLinkVisibility' => $window_link_visibility,
1036 'windowLinksEnabled' => $window_links_enabled,
1037 'windowLinkRaiseOnFocus' => $window_link_raise_on_focus,
1038 'windowLinkHighlight' => $window_link_highlight,
1039 'customGradient' => $custom_gradient,
1040 'customImage' => $custom_image,
1041 'wallpaperSettings' => $wallpaper_settings,
1042 'libraryHdOnly' => $library_hd_only,
1043 'ai' => $ai,
1044 'heartbeatRate' => $heartbeat_rate,
1045 'nativePostsEnabled' => $native_posts_enabled,
1046 'nativePostsHiddenColumns' => $native_posts_hidden_columns,
1047 'nativePagesEnabled' => $native_pages_enabled,
1048 'nativePagesHiddenColumns' => $native_pages_hidden_columns,
1049 'nativeUsersEnabled' => $native_users_enabled,
1050 'nativePluginsEnabled' => $native_plugins_enabled,
1051 'nativeCommentsEnabled' => $native_comments_enabled,
1052 'stationHomeEnabled' => $station_home_enabled,
1053 'adminAssetCacheEnabled' => $admin_asset_cache_enabled,
1054 'windowPrewarmEnabled' => $window_prewarm_enabled,
1055 'showDesktopOnWallpaperClick' => $show_desktop_on_wallpaper_click,
1056 'confirmCloseAllWindows' => $confirm_close_all_windows,
1057 'mioEnabled' => $mio_enabled,
1058 'mioApiEnabled' => $mio_enabled,
1059 'mioShowOnWallpaper' => isset( $raw['mioShowOnWallpaper'] ) ? (bool) $raw['mioShowOnWallpaper'] : $defaults['mioShowOnWallpaper'],
1060 'mioStyle' => $mio_style,
1061 'showPostStatusRibbons' => $show_post_status_ribbons,
1062 'developerModeEnabled' => $developer_mode_enabled,
1063 'foldersSharingEnabled' => $folders_sharing_enabled,
1064 'navPlacement' => $nav_placement,
1065 'navOrder' => $nav_order,
1066 'mobileLayout' => $mobile_layout,
1067 'mobileTabs' => $mobile_tabs,
1068 'dockPromotedPositions' => $dock_promoted_positions,
1069 );
1070 }
1071
1072 /**
1073 * Registers the REST routes for OS settings.
1074 */
1075 function openstation_register_os_settings_rest_routes() {
1076 register_rest_route(
1077 'desktop-mode/v1',
1078 '/os-settings',
1079 array(
1080 array(
1081 'methods' => WP_REST_Server::READABLE,
1082 'callback' => 'openstation_rest_get_os_settings',
1083 'permission_callback' => 'openstation_rest_os_settings_permission',
1084 ),
1085 array(
1086 'methods' => WP_REST_Server::CREATABLE,
1087 'callback' => 'openstation_rest_save_os_settings',
1088 'permission_callback' => 'openstation_rest_os_settings_permission',
1089 'args' => array(
1090 'settings' => array(
1091 'required' => true,
1092 'type' => 'object',
1093 ),
1094 ),
1095 ),
1096 )
1097 );
1098 }
1099 add_action( 'rest_api_init', 'openstation_register_os_settings_rest_routes' );
1100
1101 /**
1102 * Permission gate for OS settings REST routes.
1103 *
1104 * Requires the caller to be logged in *and* have OpenStation enabled —
1105 * see {@see openstation_rest_require_enabled()} for why `read` alone is
1106 * insufficient.
1107 *
1108 * @return true|WP_Error
1109 */
1110 function openstation_rest_os_settings_permission() {
1111 return openstation_rest_require_enabled();
1112 }
1113
1114 /**
1115 * GET /desktop-mode/v1/os-settings
1116 *
1117 * @return WP_REST_Response
1118 */
1119 function openstation_rest_get_os_settings() {
1120 return rest_ensure_response( openstation_get_os_settings( get_current_user_id() ) );
1121 }
1122
1123 /**
1124 * POST /desktop-mode/v1/os-settings
1125 *
1126 * Accepts a PARTIAL payload: keys the request omits keep the value
1127 * already stored for the user, rather than resetting to the shipped
1128 * default. The client sends only the fields that changed since its
1129 * last confirmed save, which is what stops two open sessions from
1130 * overwriting each other — a session that never touched the
1131 * wallpaper cannot express an opinion about it, so a stale snapshot
1132 * can no longer undo another session's unrelated change.
1133 *
1134 * A full payload still behaves exactly as before: every key is
1135 * present, so every key wins.
1136 *
1137 * The merge lives here rather than in {@see openstation_save_os_settings()}
1138 * on purpose. That function's contract is REPLACE, and migrations
1139 * depend on it: migration 1 in `includes/migrations.php` `unset()`s
1140 * keys and re-saves precisely so the sanitizer backfills the new
1141 * defaults. Give the saver merge semantics and that migration
1142 * silently becomes a no-op.
1143 *
1144 * Merging is shallow, one level deep. For the map-shaped fields
1145 * (`wallpaperSettings`, `navPlacement`, `navOrder`,
1146 * `dockPromotedPositions`) a request that sends the key replaces the
1147 * whole map — deep-merging them would leave no way to delete an
1148 * entry.
1149 *
1150 * @param WP_REST_Request $request The REST request.
1151 * @return WP_REST_Response The saved settings (after sanitization).
1152 */
1153 function openstation_rest_save_os_settings( WP_REST_Request $request ) {
1154 $user_id = get_current_user_id();
1155 $payload = $request->get_param( 'settings' );
1156
1157 // A payload that isn't an object says nothing about any field, so
1158 // it changes nothing. The route declares `'settings' => object`
1159 // and WP's schema validation rejects a scalar before the callback
1160 // runs, so this is unreachable over real REST traffic — but the
1161 // sanitizer resolves a non-array to the full defaults, which
1162 // means the one way to reach this function with a bad payload
1163 // used to be the one way to wipe a user's settings. Returning
1164 // early costs nothing and keeps "don't destroy what wasn't sent"
1165 // true of every path into this handler, not just the ones the
1166 // schema happens to guard.
1167 if ( ! is_array( $payload ) ) {
1168 return rest_ensure_response( openstation_get_os_settings( $user_id ) );
1169 }
1170
1171 // Normalize an alias-only patch before merging it with the saved master value.
1172 if ( ! array_key_exists( 'mioEnabled', $payload ) && array_key_exists( 'mioApiEnabled', $payload ) ) {
1173 $payload['mioEnabled'] = $payload['mioApiEnabled'];
1174 }
1175
1176 openstation_save_os_settings(
1177 $user_id,
1178 array_merge( openstation_get_os_settings( $user_id ), $payload )
1179 );
1180 return rest_ensure_response( openstation_get_os_settings( $user_id ) );
1181 }
1182
1183 /**
1184 * Apply the per-user Heartbeat-rate preference to the
1185 * `heartbeat_settings` Core filter. WordPress reads these settings
1186 * once at page load. We set `interval` only; the allowed rates
1187 * (15/30/45/60 s) all sit at or above Core's 15 s
1188 * `minimalInterval` floor, so the floor never needs overriding.
1189 *
1190 * Only applies to users with OpenStation enabled — non-desktop
1191 * sessions keep Core's defaults. Anonymous requests skip too.
1192 *
1193 * @param array $settings Filtered Heartbeat settings.
1194 * @return array
1195 */
1196 function openstation_apply_heartbeat_rate_setting( $settings ) {
1197 if ( ! is_array( $settings ) ) {
1198 $settings = array();
1199 }
1200 $user_id = get_current_user_id();
1201 if ( $user_id <= 0 ) {
1202 return $settings;
1203 }
1204 if ( function_exists( 'openstation_is_enabled' ) && ! openstation_is_enabled( $user_id ) ) {
1205 return $settings;
1206 }
1207 $os = openstation_get_os_settings( $user_id );
1208 $rate = isset( $os['heartbeatRate'] ) ? (int) $os['heartbeatRate'] : 0;
1209 if ( ! in_array( $rate, array( 15, 30, 45, 60 ), true ) ) {
1210 return $settings;
1211 }
1212 $settings['interval'] = $rate;
1213 return $settings;
1214 }
1215 add_filter( 'heartbeat_settings', 'openstation_apply_heartbeat_rate_setting' );
1216