| 1 |
<?php |
| 2 |
/** |
| 3 |
* OpenStation — single-file sharing (`target_type='file'`). |
| 4 |
* |
| 5 |
* Shares one stored upload with specific users. Reuses the folder- |
| 6 |
* sharing tables via the `target_type` column the schema shipped |
| 7 |
* for exactly this (the `folder_id` column carries the STORED-FILE |
| 8 |
* id on these rows — historical column name). |
| 9 |
* |
| 10 |
* Deliberate divergences from folder sharing: |
| 11 |
* |
| 12 |
* - **Read tier only.** The capability is hard-forced to `read` |
| 13 |
* — recipients get view + download, never move/rename/delete |
| 14 |
* (DESKMOD-45's owner-locked model; the write tier does not |
| 15 |
* exist for files). |
| 16 |
* - **User principals only (v1).** No role invites. |
| 17 |
* |
| 18 |
* Lifecycle mirrors folders: invite (pending) → heartbeat delivers |
| 19 |
* → accept (placement planted at the recipient's desktop root) / |
| 20 |
* deny / leave / revoke, every removal scrubbing the recipient's |
| 21 |
* placement. |
| 22 |
* |
| 23 |
* @package OpenStation |
| 24 |
*/ |
| 25 |
|
| 26 |
defined( 'ABSPATH' ) || exit; |
| 27 |
|
| 28 |
/** |
| 29 |
* Whether `$user_id` may manage a stored file's shares. Owner-only |
| 30 |
* by default, filterable like the folder equivalent. |
| 31 |
* |
| 32 |
* @param int $file_id Stored-file id. |
| 33 |
* @param int $user_id Viewer. |
| 34 |
* @return bool |
| 35 |
*/ |
| 36 |
function openstation_stored_files_share_can_manage( $file_id, $user_id ) { |
| 37 |
$file = openstation_stored_files_get( (int) $file_id ); |
| 38 |
$can = $file && (int) $file['owner_id'] === (int) $user_id; |
| 39 |
/** |
| 40 |
* Filter who can manage a stored file's shares. |
| 41 |
* |
| 42 |
* @param bool $can Default: owner-only. |
| 43 |
* @param int $file_id Stored-file id. |
| 44 |
* @param int $user_id Viewer. |
| 45 |
* @param array|null $file Stored-file row (null when missing). |
| 46 |
*/ |
| 47 |
return (bool) apply_filters( 'openstation_stored_files_share_can_manage', $can, (int) $file_id, (int) $user_id, $file ); |
| 48 |
} |
| 49 |
|
| 50 |
/** |
| 51 |
* All share rows for one stored file (owner-internal view). |
| 52 |
* |
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* @param int $file_id Stored-file id. |
| 54 |
* @return array[] |
| 55 |
*/ |
| 56 |
function openstation_stored_files_get_file_shares( $file_id ) { |
| 57 |
global $wpdb; |
| 58 |
$tables = openstation_files_table_names(); |
| 59 |
$rows = $wpdb->get_results( |
| 60 |
$wpdb->prepare( |
| 61 |
"SELECT * FROM {$tables['shares']} WHERE target_type = 'file' AND folder_id = %d ORDER BY invited_at_ms ASC, id ASC", |
| 62 |
(int) $file_id |
| 63 |
), |
| 64 |
ARRAY_A |
| 65 |
); |
| 66 |
$out = array(); |
| 67 |
foreach ( (array) $rows as $row ) { |
| 68 |
$out[] = openstation_files_normalize_share_row( $row ); |
| 69 |
} |
| 70 |
return $out; |
| 71 |
} |
| 72 |
|
| 73 |
/** |
| 74 |
* The viewer's state on a stored file: 'none' when no share row |
| 75 |
* targets them, else the row's state. |
| 76 |
* |
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* @param int $file_id Stored-file id. |
| 78 |
* @param int $user_id Viewer. |
| 79 |
* @return string 'none' | 'pending' | 'accepted' | 'denied' |
| 80 |
*/ |
| 81 |
function openstation_stored_file_share_state( $file_id, $user_id ) { |
| 82 |
global $wpdb; |
| 83 |
$tables = openstation_files_table_names(); |
| 84 |
$state = $wpdb->get_var( |
| 85 |
$wpdb->prepare( |
| 86 |
"SELECT state FROM {$tables['shares']} |
| 87 |
WHERE target_type = 'file' AND folder_id = %d |
| 88 |
AND principal_type = 'user' AND principal_ref = %s", |
| 89 |
(int) $file_id, |
| 90 |
(string) (int) $user_id |
| 91 |
) |
| 92 |
); |
| 93 |
return null === $state ? 'none' : (string) $state; |
| 94 |
} |
| 95 |
|
| 96 |
/** |
| 97 |
* Invite a user to a stored file. Capability is always `read`. |
| 98 |
* |
| 99 |
* @param int $file_id Stored-file id. |
| 100 |
* @param int $actor_id Actor (must manage the file's shares). |
| 101 |
* @param int $recipient_user_id Recipient. |
| 102 |
* @return int|WP_Error Share id. |
| 103 |
*/ |
| 104 |
function openstation_stored_file_share_invite( $file_id, $actor_id, $recipient_user_id ) { |
| 105 |
global $wpdb; |
| 106 |
$file_id = (int) $file_id; |
| 107 |
$actor_id = (int) $actor_id; |
| 108 |
$uid = (int) $recipient_user_id; |
| 109 |
|
| 110 |
$file = openstation_stored_files_get( $file_id ); |
| 111 |
if ( ! $file ) { |
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return new WP_Error( 'openstation_stored_files_not_found', __( 'Stored file not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 113 |
} |
| 114 |
if ( ! openstation_stored_files_share_can_manage( $file_id, $actor_id ) ) { |
| 115 |
return new WP_Error( 'openstation_files_forbidden', __( 'You cannot manage shares for this file.', 'desktop-mode' ), array( 'status' => 403 ) ); |
| 116 |
} |
| 117 |
if ( $uid <= 0 ) { |
| 118 |
return new WP_Error( 'openstation_files_invalid_user', __( 'Invalid user id.', 'desktop-mode' ), array( 'status' => 400 ) ); |
| 119 |
} |
| 120 |
if ( $uid === (int) $file['owner_id'] ) { |
| 121 |
return new WP_Error( 'openstation_files_share_owner', __( 'You cannot share with the file owner.', 'desktop-mode' ), array( 'status' => 400 ) ); |
| 122 |
} |
| 123 |
$user = get_userdata( $uid ); |
| 124 |
if ( ! $user ) { |
| 125 |
return new WP_Error( 'openstation_files_unknown_user', __( 'Unknown user.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 126 |
} |
| 127 |
if ( ! user_can( $user, 'edit_posts' ) ) { |
| 128 |
return new WP_Error( 'openstation_files_ineligible_principal', __( 'This user is not eligible.', 'desktop-mode' ), array( 'status' => 400 ) ); |
| 129 |
} |
| 130 |
|
| 131 |
$tables = openstation_files_table_names(); |
| 132 |
$now = openstation_files_now_ms(); |
| 133 |
|
| 134 |
// Idempotent invite, mirroring the folder rules: denied → |
| 135 |
// pending again; pending/accepted keep their state. Capability |
| 136 |
// stays 'read' unconditionally. |
| 137 |
$existing = $wpdb->get_row( |
| 138 |
$wpdb->prepare( |
| 139 |
"SELECT * FROM {$tables['shares']} |
| 140 |
WHERE target_type = 'file' AND folder_id = %d |
| 141 |
AND principal_type = 'user' AND principal_ref = %s", |
| 142 |
$file_id, |
| 143 |
(string) $uid |
| 144 |
), |
| 145 |
ARRAY_A |
| 146 |
); |
| 147 |
if ( $existing ) { |
| 148 |
$id = (int) $existing['id']; |
| 149 |
$next_state = 'denied' === $existing['state'] ? 'pending' : $existing['state']; |
| 150 |
$set = array( |
| 151 |
'capability' => 'read', |
| 152 |
'state' => $next_state, |
| 153 |
'invited_by' => $actor_id, |
| 154 |
'invited_at_ms' => $now, |
| 155 |
); |
| 156 |
$fmt = array( '%s', '%s', '%d', '%d' ); |
| 157 |
if ( 'denied' === $existing['state'] ) { |
| 158 |
$set['decided_at_ms'] = null; |
| 159 |
$fmt[] = '%s'; |
| 160 |
} |
| 161 |
$wpdb->update( $tables['shares'], $set, array( 'id' => $id ), $fmt, array( '%d' ) ); |
| 162 |
} else { |
| 163 |
$ok = $wpdb->insert( |
| 164 |
$tables['shares'], |
| 165 |
array( |
| 166 |
'target_type' => 'file', |
| 167 |
'folder_id' => $file_id, |
| 168 |
'principal_type' => 'user', |
| 169 |
'principal_ref' => (string) $uid, |
| 170 |
'capability' => 'read', |
| 171 |
'state' => 'pending', |
| 172 |
'invited_by' => $actor_id, |
| 173 |
'invited_at_ms' => $now, |
| 174 |
), |
| 175 |
array( '%s', '%d', '%s', '%s', '%s', '%s', '%d', '%d' ) |
| 176 |
); |
| 177 |
if ( false === $ok ) { |
| 178 |
return new WP_Error( 'openstation_files_share_insert_failed', __( 'Failed to record share.', 'desktop-mode' ), array( 'status' => 500 ) ); |
| 179 |
} |
| 180 |
$id = (int) $wpdb->insert_id; |
| 181 |
} |
| 182 |
|
| 183 |
$row = openstation_files_get_share( $id ); |
| 184 |
|
| 185 |
/** This action is documented in includes/desktop-files/shares-store.php */ |
| 186 |
do_action( 'openstation_files_share_invited', $id, $row, $actor_id ); |
| 187 |
|
| 188 |
return $id; |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* Recipient accepts a file share. Plants an `upload` placement at |
| 193 |
* their desktop root. |
| 194 |
* |
| 195 |
* @param int $share_id Share id. |
| 196 |
* @param int $user_id Recipient. |
| 197 |
* @return array|WP_Error Updated share row. |
| 198 |
*/ |
| 199 |
function openstation_stored_file_share_accept( $share_id, $user_id ) { |
| 200 |
global $wpdb; |
| 201 |
$share_id = (int) $share_id; |
| 202 |
$user_id = (int) $user_id; |
| 203 |
$row = openstation_files_get_share( $share_id ); |
| 204 |
if ( ! $row || 'file' !== $row['target_type'] ) { |
| 205 |
return new WP_Error( 'openstation_files_share_not_found', __( 'Share not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 206 |
} |
| 207 |
if ( 'user' !== $row['principal_type'] || (int) $row['principal_ref'] !== $user_id ) { |
| 208 |
return new WP_Error( 'openstation_files_share_not_recipient', __( 'This invite is not for you.', 'desktop-mode' ), array( 'status' => 403 ) ); |
| 209 |
} |
| 210 |
if ( 'accepted' === $row['state'] ) { |
| 211 |
return $row; |
| 212 |
} |
| 213 |
if ( 'denied' === $row['state'] ) { |
| 214 |
return new WP_Error( 'openstation_files_share_already_denied', __( 'This invite was denied.', 'desktop-mode' ), array( 'status' => 410 ) ); |
| 215 |
} |
| 216 |
|
| 217 |
$tables = openstation_files_table_names(); |
| 218 |
$wpdb->update( |
| 219 |
$tables['shares'], |
| 220 |
array( |
| 221 |
'state' => 'accepted', |
| 222 |
'decided_at_ms' => openstation_files_now_ms(), |
| 223 |
), |
| 224 |
array( 'id' => $share_id ), |
| 225 |
array( '%s', '%d' ), |
| 226 |
array( '%d' ) |
| 227 |
); |
| 228 |
|
| 229 |
// Plant the tile — AFTER the state flip so the placement's |
| 230 |
// `can_read` gate sees the accepted share. |
| 231 |
$file_id = (int) $row['folder_id']; |
| 232 |
/** This filter is documented in includes/desktop-files/shares-store.php */ |
| 233 |
$parent_id = (int) apply_filters( 'openstation_folder_share_accept_default_parent', 0, $file_id, $user_id, $row ); |
| 234 |
openstation_files_place_at_next_free_slot( $user_id, $parent_id, 'upload', (string) $file_id ); |
| 235 |
|
| 236 |
$next = openstation_files_get_share( $share_id ); |
| 237 |
|
| 238 |
/** This action is documented in includes/desktop-files/shares-store.php */ |
| 239 |
do_action( 'openstation_files_share_accepted', $share_id, $next, $user_id ); |
| 240 |
|
| 241 |
return $next; |
| 242 |
} |
| 243 |
|
| 244 |
/** |
| 245 |
* Recipient denies a file share. |
| 246 |
* |
| 247 |
* @param int $share_id Share id. |
| 248 |
* @param int $user_id Recipient. |
| 249 |
* @return array|WP_Error Updated share row. |
| 250 |
*/ |
| 251 |
function openstation_stored_file_share_deny( $share_id, $user_id ) { |
| 252 |
global $wpdb; |
| 253 |
$share_id = (int) $share_id; |
| 254 |
$user_id = (int) $user_id; |
| 255 |
$row = openstation_files_get_share( $share_id ); |
| 256 |
if ( ! $row || 'file' !== $row['target_type'] ) { |
| 257 |
return new WP_Error( 'openstation_files_share_not_found', __( 'Share not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 258 |
} |
| 259 |
if ( 'user' !== $row['principal_type'] || (int) $row['principal_ref'] !== $user_id ) { |
| 260 |
return new WP_Error( 'openstation_files_share_not_recipient', __( 'This invite is not for you.', 'desktop-mode' ), array( 'status' => 403 ) ); |
| 261 |
} |
| 262 |
if ( 'denied' === $row['state'] ) { |
| 263 |
return $row; |
| 264 |
} |
| 265 |
$was_accepted = 'accepted' === $row['state']; |
| 266 |
|
| 267 |
$tables = openstation_files_table_names(); |
| 268 |
$wpdb->update( |
| 269 |
$tables['shares'], |
| 270 |
array( |
| 271 |
'state' => 'denied', |
| 272 |
'decided_at_ms' => openstation_files_now_ms(), |
| 273 |
), |
| 274 |
array( 'id' => $share_id ), |
| 275 |
array( '%s', '%d' ), |
| 276 |
array( '%d' ) |
| 277 |
); |
| 278 |
if ( $was_accepted ) { |
| 279 |
openstation_files_trash_upload_for_user( (int) $row['folder_id'], $user_id ); |
| 280 |
} |
| 281 |
|
| 282 |
$next = openstation_files_get_share( $share_id ); |
| 283 |
|
| 284 |
/** This action is documented in includes/desktop-files/shares-store.php */ |
| 285 |
do_action( 'openstation_files_share_denied', $share_id, $next, $user_id ); |
| 286 |
|
| 287 |
return $next; |
| 288 |
} |
| 289 |
|
| 290 |
/** |
| 291 |
* Recipient leaves a previously accepted file share. |
| 292 |
* |
| 293 |
* @param int $file_id Stored-file id. |
| 294 |
* @param int $user_id Recipient. |
| 295 |
* @return true|WP_Error |
| 296 |
*/ |
| 297 |
function openstation_stored_file_share_leave( $file_id, $user_id ) { |
| 298 |
global $wpdb; |
| 299 |
$file_id = (int) $file_id; |
| 300 |
$user_id = (int) $user_id; |
| 301 |
$file = openstation_stored_files_get( $file_id ); |
| 302 |
if ( ! $file ) { |
| 303 |
return new WP_Error( 'openstation_files_not_found', __( 'File not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 304 |
} |
| 305 |
if ( (int) $file['owner_id'] === $user_id ) { |
| 306 |
return new WP_Error( 'openstation_files_owner_cannot_leave', __( 'Owners cannot leave their own file.', 'desktop-mode' ), array( 'status' => 400 ) ); |
| 307 |
} |
| 308 |
|
| 309 |
$tables = openstation_files_table_names(); |
| 310 |
$row = $wpdb->get_row( |
| 311 |
$wpdb->prepare( |
| 312 |
"SELECT * FROM {$tables['shares']} |
| 313 |
WHERE target_type = 'file' AND folder_id = %d |
| 314 |
AND principal_type = 'user' AND principal_ref = %s", |
| 315 |
$file_id, |
| 316 |
(string) $user_id |
| 317 |
), |
| 318 |
ARRAY_A |
| 319 |
); |
| 320 |
|
| 321 |
// Scrub the recipient's tile regardless — lingering placements |
| 322 |
// from a previously revoked share must go too. |
| 323 |
openstation_files_trash_upload_for_user( $file_id, $user_id ); |
| 324 |
|
| 325 |
if ( ! $row ) { |
| 326 |
return new WP_Error( 'openstation_files_not_member', __( 'You do not have access to this file.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 327 |
} |
| 328 |
$normalized = openstation_files_normalize_share_row( $row ); |
| 329 |
$wpdb->update( |
| 330 |
$tables['shares'], |
| 331 |
array( |
| 332 |
'state' => 'denied', |
| 333 |
'decided_at_ms' => openstation_files_now_ms(), |
| 334 |
), |
| 335 |
array( 'id' => (int) $row['id'] ), |
| 336 |
array( '%s', '%d' ), |
| 337 |
array( '%d' ) |
| 338 |
); |
| 339 |
|
| 340 |
/** This action is documented in includes/desktop-files/shares-store.php */ |
| 341 |
do_action( 'openstation_files_share_left', (int) $row['id'], $normalized, $user_id ); |
| 342 |
|
| 343 |
return true; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Owner revokes a file share. |
| 348 |
* |
| 349 |
* @param int $share_id Share id. |
| 350 |
* @param int $actor_id Actor. |
| 351 |
* @return true|WP_Error |
| 352 |
*/ |
| 353 |
function openstation_stored_file_share_revoke( $share_id, $actor_id ) { |
| 354 |
global $wpdb; |
| 355 |
$share_id = (int) $share_id; |
| 356 |
$actor_id = (int) $actor_id; |
| 357 |
$row = openstation_files_get_share( $share_id ); |
| 358 |
if ( ! $row || 'file' !== $row['target_type'] ) { |
| 359 |
return new WP_Error( 'openstation_files_share_not_found', __( 'Share not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 360 |
} |
| 361 |
if ( ! openstation_stored_files_share_can_manage( (int) $row['folder_id'], $actor_id ) ) { |
| 362 |
return new WP_Error( 'openstation_files_forbidden', __( 'You cannot manage shares for this file.', 'desktop-mode' ), array( 'status' => 403 ) ); |
| 363 |
} |
| 364 |
|
| 365 |
$tables = openstation_files_table_names(); |
| 366 |
$wpdb->delete( $tables['shares'], array( 'id' => $share_id ), array( '%d' ) ); |
| 367 |
$wpdb->delete( $tables['decisions'], array( 'share_id' => $share_id ), array( '%d' ) ); |
| 368 |
|
| 369 |
if ( 'accepted' === $row['state'] ) { |
| 370 |
openstation_files_trash_upload_for_user( (int) $row['folder_id'], (int) $row['principal_ref'] ); |
| 371 |
} |
| 372 |
|
| 373 |
/** This action is documented in includes/desktop-files/shares-store.php */ |
| 374 |
do_action( 'openstation_files_share_revoked', $share_id, $row, $actor_id ); |
| 375 |
|
| 376 |
return true; |
| 377 |
} |
| 378 |
|
| 379 |
/** |
| 380 |
* Soft-trash a recipient's placements of an uploaded file (their |
| 381 |
* desktop tile). Direct DB update on purpose — the owner-lock trash |
| 382 |
* gate would (correctly) refuse a recipient-initiated trash through |
| 383 |
* the normal flow; this administrative scrub bypasses it. No |
| 384 |
* tombstones: soft-trash rides the heartbeat's `trashed_at_ms` |
| 385 |
* channel (same invariant as the folder scrub). |
| 386 |
* |
| 387 |
* @param int $file_id Stored-file id. |
| 388 |
* @param int $user_id Recipient whose placements to scrub. |
| 389 |
* @return int Rows scrubbed. |
| 390 |
*/ |
| 391 |
function openstation_files_trash_upload_for_user( $file_id, $user_id ) { |
| 392 |
global $wpdb; |
| 393 |
$file_id = (int) $file_id; |
| 394 |
$user_id = (int) $user_id; |
| 395 |
if ( $file_id <= 0 || $user_id <= 0 ) { |
| 396 |
return 0; |
| 397 |
} |
| 398 |
$tables = openstation_files_table_names(); |
| 399 |
$now = openstation_files_now_ms(); |
| 400 |
$rows = $wpdb->get_results( |
| 401 |
$wpdb->prepare( |
| 402 |
"SELECT id FROM {$tables['placements']} |
| 403 |
WHERE owner_id = %d |
| 404 |
AND file_type = 'upload' |
| 405 |
AND file_ref = %s |
| 406 |
AND trashed_at_ms IS NULL", |
| 407 |
$user_id, |
| 408 |
(string) $file_id |
| 409 |
), |
| 410 |
ARRAY_A |
| 411 |
); |
| 412 |
$count = 0; |
| 413 |
foreach ( (array) $rows as $row ) { |
| 414 |
$wpdb->update( |
| 415 |
$tables['placements'], |
| 416 |
array( |
| 417 |
'trashed_at_ms' => $now, |
| 418 |
'trashed_by' => $user_id, |
| 419 |
), |
| 420 |
array( 'id' => (int) $row['id'] ), |
| 421 |
array( '%d', '%d' ), |
| 422 |
array( '%d' ) |
| 423 |
); |
| 424 |
++$count; |
| 425 |
} |
| 426 |
return $count; |
| 427 |
} |
| 428 |
|
| 429 |
/** |
| 430 |
* Pending file-share invites for a user (heartbeat + shell-config |
| 431 |
* delivery). User-principal only. |
| 432 |
* |
| 433 |
* @param int $user_id Viewer. |
| 434 |
* @param int $since_ms Only rows with `invited_at_ms > since`. |
| 435 |
* @return array[] Normalized share rows. |
| 436 |
*/ |
| 437 |
function openstation_files_get_pending_file_shares_for_user( $user_id, $since_ms = 0 ) { |
| 438 |
global $wpdb; |
| 439 |
$user_id = (int) $user_id; |
| 440 |
if ( $user_id <= 0 ) { |
| 441 |
return array(); |
| 442 |
} |
| 443 |
$tables = openstation_files_table_names(); |
| 444 |
$rows = $wpdb->get_results( |
| 445 |
$wpdb->prepare( |
| 446 |
"SELECT s.* FROM {$tables['shares']} s |
| 447 |
INNER JOIN {$tables['stored_files']} sf ON sf.id = s.folder_id |
| 448 |
WHERE s.target_type = 'file' |
| 449 |
AND s.state = 'pending' |
| 450 |
AND s.invited_at_ms > %d |
| 451 |
AND s.principal_type = 'user' |
| 452 |
AND s.principal_ref = %s |
| 453 |
ORDER BY s.invited_at_ms ASC, s.id ASC", |
| 454 |
(int) $since_ms, |
| 455 |
(string) $user_id |
| 456 |
), |
| 457 |
ARRAY_A |
| 458 |
); |
| 459 |
$out = array(); |
| 460 |
foreach ( (array) $rows as $row ) { |
| 461 |
$out[] = openstation_files_normalize_share_row( $row ); |
| 462 |
} |
| 463 |
return $out; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Wire shape for a file share, enriched for the invite banner. |
| 468 |
* |
| 469 |
* @param array $row Normalized share row (`target_type='file'`). |
| 470 |
* @return array |
| 471 |
*/ |
| 472 |
function openstation_files_shape_file_share( $row ) { |
| 473 |
$file = openstation_stored_files_get( (int) $row['folder_id'] ); |
| 474 |
$shape = array( |
| 475 |
'id' => (int) $row['id'], |
| 476 |
'targetType' => 'file', |
| 477 |
'fileId' => (int) $row['folder_id'], |
| 478 |
'principalType' => (string) $row['principal_type'], |
| 479 |
'principalRef' => (string) $row['principal_ref'], |
| 480 |
'capability' => 'read', |
| 481 |
'state' => (string) $row['state'], |
| 482 |
'invitedBy' => (int) $row['invited_by'], |
| 483 |
'invitedAtMs' => (int) $row['invited_at_ms'], |
| 484 |
'decidedAtMs' => isset( $row['decided_at_ms'] ) ? $row['decided_at_ms'] : null, |
| 485 |
); |
| 486 |
if ( $file ) { |
| 487 |
$shape['fileName'] = (string) $file['display_name']; |
| 488 |
$shape['ownerId'] = (int) $file['owner_id']; |
| 489 |
$owner = get_userdata( (int) $file['owner_id'] ); |
| 490 |
$shape['ownerName'] = $owner ? $owner->display_name : ''; |
| 491 |
$shape['ownerAvatar'] = $owner ? get_avatar_url( $owner->ID, array( 'size' => 48 ) ) : ''; |
| 492 |
} |
| 493 |
// Principal enrichment for the owner-side share list. |
| 494 |
$principal = get_userdata( (int) $row['principal_ref'] ); |
| 495 |
$shape['displayName'] = $principal ? $principal->display_name : ''; |
| 496 |
$shape['avatarUrl'] = $principal ? get_avatar_url( $principal->ID, array( 'size' => 48 ) ) : ''; |
| 497 |
return $shape; |
| 498 |
} |
| 499 |
|
| 500 |
// --------------------------------------------------------------------------- |
| 501 |
// REST routes. |
| 502 |
// --------------------------------------------------------------------------- |
| 503 |
|
| 504 |
/** |
| 505 |
* Register the file-share routes. Same 404-when-disabled gate as |
| 506 |
* every other share route (`openstation_files_rest_share_permission`). |
| 507 |
*/ |
| 508 |
function openstation_files_register_file_share_rest_routes() { |
| 509 |
$ns = 'desktop-mode/v1'; |
| 510 |
|
| 511 |
register_rest_route( |
| 512 |
$ns, |
| 513 |
'/files/uploads/(?P<id>\d+)/shares', |
| 514 |
array( |
| 515 |
array( |
| 516 |
'methods' => WP_REST_Server::READABLE, |
| 517 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 518 |
'callback' => 'openstation_files_rest_list_file_shares', |
| 519 |
), |
| 520 |
array( |
| 521 |
'methods' => WP_REST_Server::CREATABLE, |
| 522 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 523 |
'callback' => 'openstation_files_rest_create_file_share', |
| 524 |
'args' => array( |
| 525 |
'userId' => array( |
| 526 |
'type' => 'integer', |
| 527 |
'required' => true, |
| 528 |
), |
| 529 |
), |
| 530 |
), |
| 531 |
) |
| 532 |
); |
| 533 |
register_rest_route( |
| 534 |
$ns, |
| 535 |
'/files/uploads/(?P<id>\d+)/shares/(?P<shareId>\d+)', |
| 536 |
array( |
| 537 |
'methods' => WP_REST_Server::DELETABLE, |
| 538 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 539 |
'callback' => 'openstation_files_rest_delete_file_share', |
| 540 |
) |
| 541 |
); |
| 542 |
register_rest_route( |
| 543 |
$ns, |
| 544 |
'/files/uploads/(?P<id>\d+)/shares/(?P<shareId>\d+)/accept', |
| 545 |
array( |
| 546 |
'methods' => WP_REST_Server::CREATABLE, |
| 547 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 548 |
'callback' => 'openstation_files_rest_accept_file_share', |
| 549 |
) |
| 550 |
); |
| 551 |
register_rest_route( |
| 552 |
$ns, |
| 553 |
'/files/uploads/(?P<id>\d+)/shares/(?P<shareId>\d+)/deny', |
| 554 |
array( |
| 555 |
'methods' => WP_REST_Server::CREATABLE, |
| 556 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 557 |
'callback' => 'openstation_files_rest_deny_file_share', |
| 558 |
) |
| 559 |
); |
| 560 |
register_rest_route( |
| 561 |
$ns, |
| 562 |
'/files/uploads/(?P<id>\d+)/leave', |
| 563 |
array( |
| 564 |
'methods' => WP_REST_Server::CREATABLE, |
| 565 |
'permission_callback' => 'openstation_files_rest_share_permission', |
| 566 |
'callback' => 'openstation_files_rest_leave_file_share', |
| 567 |
) |
| 568 |
); |
| 569 |
} |
| 570 |
add_action( 'rest_api_init', 'openstation_files_register_file_share_rest_routes' ); |
| 571 |
|
| 572 |
/** |
| 573 |
* Resolve the `{shareId}` inside `{id}` or fail with a masked 404. |
| 574 |
* |
| 575 |
* @internal |
| 576 |
* |
| 577 |
* @param WP_REST_Request $req Request. |
| 578 |
* @return array|WP_Error Normalized share row. |
| 579 |
*/ |
| 580 |
function openstation_files_rest_resolve_file_share( WP_REST_Request $req ) { |
| 581 |
$row = openstation_files_get_share( (int) $req['shareId'] ); |
| 582 |
if ( ! $row || 'file' !== $row['target_type'] || (int) $row['folder_id'] !== (int) $req['id'] ) { |
| 583 |
return new WP_Error( 'openstation_files_share_not_found', __( 'Share not found.', 'desktop-mode' ), array( 'status' => 404 ) ); |
| 584 |
} |
| 585 |
return $row; |
| 586 |
} |
| 587 |
|
| 588 |
/** |
| 589 |
* GET /files/uploads/<id>/shares (managers only). |
| 590 |
*/ |
| 591 |
function openstation_files_rest_list_file_shares( WP_REST_Request $req ) { |
| 592 |
$file_id = (int) $req['id']; |
| 593 |
$user_id = get_current_user_id(); |
| 594 |
if ( ! openstation_stored_files_share_can_manage( $file_id, $user_id ) ) { |
| 595 |
return openstation_files_download_not_found(); |
| 596 |
} |
| 597 |
$out = array(); |
| 598 |
foreach ( openstation_stored_files_get_file_shares( $file_id ) as $row ) { |
| 599 |
$out[] = openstation_files_shape_file_share( $row ); |
| 600 |
} |
| 601 |
return rest_ensure_response( array( 'shares' => $out ) ); |
| 602 |
} |
| 603 |
|
| 604 |
/** |
| 605 |
* POST /files/uploads/<id>/shares — invite (read tier, always). |
| 606 |
* A `capability` param, if sent, must be `read` — `write` is 400. |
| 607 |
*/ |
| 608 |
function openstation_files_rest_create_file_share( WP_REST_Request $req ) { |
| 609 |
$capability = $req->get_param( 'capability' ); |
| 610 |
if ( null !== $capability && 'read' !== (string) $capability ) { |
| 611 |
return new WP_Error( |
| 612 |
'openstation_files_invalid_capability', |
| 613 |
__( 'Uploaded files can only be shared read-only.', 'desktop-mode' ), |
| 614 |
array( 'status' => 400 ) |
| 615 |
); |
| 616 |
} |
| 617 |
$id = openstation_stored_file_share_invite( |
| 618 |
(int) $req['id'], |
| 619 |
get_current_user_id(), |
| 620 |
(int) $req->get_param( 'userId' ) |
| 621 |
); |
| 622 |
if ( is_wp_error( $id ) ) { |
| 623 |
return $id; |
| 624 |
} |
| 625 |
return rest_ensure_response( openstation_files_shape_file_share( openstation_files_get_share( $id ) ) ); |
| 626 |
} |
| 627 |
|
| 628 |
/** |
| 629 |
* DELETE /files/uploads/<id>/shares/<shareId> — revoke. |
| 630 |
*/ |
| 631 |
function openstation_files_rest_delete_file_share( WP_REST_Request $req ) { |
| 632 |
$row = openstation_files_rest_resolve_file_share( $req ); |
| 633 |
if ( is_wp_error( $row ) ) { |
| 634 |
return $row; |
| 635 |
} |
| 636 |
$ok = openstation_stored_file_share_revoke( (int) $row['id'], get_current_user_id() ); |
| 637 |
if ( is_wp_error( $ok ) ) { |
| 638 |
return $ok; |
| 639 |
} |
| 640 |
return rest_ensure_response( array( 'deleted' => true ) ); |
| 641 |
} |
| 642 |
|
| 643 |
/** |
| 644 |
* POST .../accept |
| 645 |
*/ |
| 646 |
function openstation_files_rest_accept_file_share( WP_REST_Request $req ) { |
| 647 |
$row = openstation_files_rest_resolve_file_share( $req ); |
| 648 |
if ( is_wp_error( $row ) ) { |
| 649 |
return $row; |
| 650 |
} |
| 651 |
$next = openstation_stored_file_share_accept( (int) $row['id'], get_current_user_id() ); |
| 652 |
if ( is_wp_error( $next ) ) { |
| 653 |
return $next; |
| 654 |
} |
| 655 |
return rest_ensure_response( openstation_files_shape_file_share( $next ) ); |
| 656 |
} |
| 657 |
|
| 658 |
/** |
| 659 |
* POST .../deny |
| 660 |
*/ |
| 661 |
function openstation_files_rest_deny_file_share( WP_REST_Request $req ) { |
| 662 |
$row = openstation_files_rest_resolve_file_share( $req ); |
| 663 |
if ( is_wp_error( $row ) ) { |
| 664 |
return $row; |
| 665 |
} |
| 666 |
$next = openstation_stored_file_share_deny( (int) $row['id'], get_current_user_id() ); |
| 667 |
if ( is_wp_error( $next ) ) { |
| 668 |
return $next; |
| 669 |
} |
| 670 |
return rest_ensure_response( openstation_files_shape_file_share( $next ) ); |
| 671 |
} |
| 672 |
|
| 673 |
/** |
| 674 |
* POST /files/uploads/<id>/leave |
| 675 |
*/ |
| 676 |
function openstation_files_rest_leave_file_share( WP_REST_Request $req ) { |
| 677 |
$ok = openstation_stored_file_share_leave( (int) $req['id'], get_current_user_id() ); |
| 678 |
if ( is_wp_error( $ok ) ) { |
| 679 |
return $ok; |
| 680 |
} |
| 681 |
return rest_ensure_response( array( 'left' => true ) ); |
| 682 |
} |
| 683 |
|
| 684 |
// --------------------------------------------------------------------------- |
| 685 |
// Delivery: shell config + heartbeat. |
| 686 |
// --------------------------------------------------------------------------- |
| 687 |
|
| 688 |
/** |
| 689 |
* Append pending file-share invites to the boot-time |
| 690 |
* `serverPendingShares` array (after the folder injection at 20). |
| 691 |
* File shapes carry `targetType: 'file'` + `fileId` / `fileName` |
| 692 |
* so the invite banner can branch. |
| 693 |
* |
| 694 |
* @param array $config Shell config. |
| 695 |
* @return array |
| 696 |
*/ |
| 697 |
function openstation_files_file_share_inject_shell_config( $config ) { |
| 698 |
$user_id = get_current_user_id(); |
| 699 |
$sharing_enabled = function_exists( 'openstation_files_sharing_enabled_for' ) |
| 700 |
? openstation_files_sharing_enabled_for( $user_id ) |
| 701 |
: true; |
| 702 |
if ( $user_id <= 0 || ! $sharing_enabled ) { |
| 703 |
return $config; |
| 704 |
} |
| 705 |
$pending = isset( $config['serverPendingShares'] ) && is_array( $config['serverPendingShares'] ) |
| 706 |
? $config['serverPendingShares'] |
| 707 |
: array(); |
| 708 |
foreach ( openstation_files_get_pending_file_shares_for_user( $user_id, 0 ) as $row ) { |
| 709 |
$pending[] = openstation_files_shape_file_share( $row ); |
| 710 |
} |
| 711 |
$config['serverPendingShares'] = $pending; |
| 712 |
return $config; |
| 713 |
} |
| 714 |
add_filter( 'openstation_shell_config', 'openstation_files_file_share_inject_shell_config', 21 ); |
| 715 |
|
