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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * http://www.gnu.org/copyleft/gpl.html |
| 18 | * |
| 19 | * @file |
| 20 | * @author DannyS712 |
| 21 | */ |
| 22 | |
| 23 | namespace MediaWiki\Watchlist; |
| 24 | |
| 25 | use MediaWiki\HookContainer\HookContainer; |
| 26 | use MediaWiki\HookContainer\HookRunner; |
| 27 | use MediaWiki\Linker\LinkTarget; |
| 28 | use MediaWiki\Page\PageIdentity; |
| 29 | use MediaWiki\Page\PageReference; |
| 30 | use MediaWiki\Page\WikiPageFactory; |
| 31 | use MediaWiki\Permissions\Authority; |
| 32 | use MediaWiki\Revision\RevisionLookup; |
| 33 | use MediaWiki\Revision\RevisionRecord; |
| 34 | use MediaWiki\Status\Status; |
| 35 | use MediaWiki\Title\NamespaceInfo; |
| 36 | use MediaWiki\User\TalkPageNotificationManager; |
| 37 | use MediaWiki\User\User; |
| 38 | use MediaWiki\User\UserFactory; |
| 39 | use MediaWiki\User\UserIdentity; |
| 40 | use StatusValue; |
| 41 | use Wikimedia\ParamValidator\TypeDef\ExpiryDef; |
| 42 | use Wikimedia\Rdbms\ReadOnlyMode; |
| 43 | |
| 44 | /** |
| 45 | * WatchlistManager service |
| 46 | * |
| 47 | * @since 1.35 |
| 48 | */ |
| 49 | class WatchlistManager { |
| 50 | |
| 51 | /** |
| 52 | * @internal For use by ServiceWiring |
| 53 | */ |
| 54 | public const OPTION_ENOTIF = 'isEnotifEnabled'; |
| 55 | |
| 56 | /** @var bool */ |
| 57 | private $isEnotifEnabled; |
| 58 | |
| 59 | /** @var HookRunner */ |
| 60 | private $hookRunner; |
| 61 | |
| 62 | /** @var ReadOnlyMode */ |
| 63 | private $readOnlyMode; |
| 64 | |
| 65 | /** @var RevisionLookup */ |
| 66 | private $revisionLookup; |
| 67 | |
| 68 | /** @var TalkPageNotificationManager */ |
| 69 | private $talkPageNotificationManager; |
| 70 | |
| 71 | /** @var WatchedItemStoreInterface */ |
| 72 | private $watchedItemStore; |
| 73 | |
| 74 | /** @var UserFactory */ |
| 75 | private $userFactory; |
| 76 | |
| 77 | /** @var NamespaceInfo */ |
| 78 | private $nsInfo; |
| 79 | |
| 80 | /** @var WikiPageFactory */ |
| 81 | private $wikiPageFactory; |
| 82 | |
| 83 | /** |
| 84 | * @var array |
| 85 | * |
| 86 | * Cache for getTitleNotificationTimestamp |
| 87 | * |
| 88 | * Keys need to reflect both the specific user and the title: |
| 89 | * |
| 90 | * Since only users have watchlists, the user is represented with `u⧼user id⧽` |
| 91 | * |
| 92 | * Since the method accepts LinkTarget objects, cannot rely on the object's toString, |
| 93 | * since it is different for TitleValue and Title. Implement a simplified string |
| 94 | * representation of the string that TitleValue uses: `⧼namespace number⧽:⧼db key⧽` |
| 95 | * |
| 96 | * Entries are in the form of |
| 97 | * u⧼user id⧽-⧼namespace number⧽:⧼db key⧽ => ⧼timestamp or false⧽ |
| 98 | */ |
| 99 | private $notificationTimestampCache = []; |
| 100 | |
| 101 | /** |
| 102 | * @param array{isEnotifEnabled:bool} $options |
| 103 | * @param HookContainer $hookContainer |
| 104 | * @param ReadOnlyMode $readOnlyMode |
| 105 | * @param RevisionLookup $revisionLookup |
| 106 | * @param TalkPageNotificationManager $talkPageNotificationManager |
| 107 | * @param WatchedItemStoreInterface $watchedItemStore |
| 108 | * @param UserFactory $userFactory |
| 109 | * @param NamespaceInfo $nsInfo |
| 110 | * @param WikiPageFactory $wikiPageFactory |
| 111 | */ |
| 112 | public function __construct( |
| 113 | array $options, |
| 114 | HookContainer $hookContainer, |
| 115 | ReadOnlyMode $readOnlyMode, |
| 116 | RevisionLookup $revisionLookup, |
| 117 | TalkPageNotificationManager $talkPageNotificationManager, |
| 118 | WatchedItemStoreInterface $watchedItemStore, |
| 119 | UserFactory $userFactory, |
| 120 | NamespaceInfo $nsInfo, |
| 121 | WikiPageFactory $wikiPageFactory |
| 122 | ) { |
| 123 | $this->isEnotifEnabled = $options[ self::OPTION_ENOTIF ]; |
| 124 | $this->hookRunner = new HookRunner( $hookContainer ); |
| 125 | $this->readOnlyMode = $readOnlyMode; |
| 126 | $this->revisionLookup = $revisionLookup; |
| 127 | $this->talkPageNotificationManager = $talkPageNotificationManager; |
| 128 | $this->watchedItemStore = $watchedItemStore; |
| 129 | $this->userFactory = $userFactory; |
| 130 | $this->nsInfo = $nsInfo; |
| 131 | $this->wikiPageFactory = $wikiPageFactory; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Resets all of the given user's page-change notification timestamps. |
| 136 | * If e-notif e-mails are on, they will receive notification mails on |
| 137 | * the next change of any watched page. |
| 138 | * |
| 139 | * @note If the user doesn't have 'editmywatchlist', this will do nothing. |
| 140 | * |
| 141 | * @param Authority|UserIdentity $performer deprecated passing UserIdentity since 1.37 |
| 142 | */ |
| 143 | public function clearAllUserNotifications( $performer ) { |
| 144 | if ( $this->readOnlyMode->isReadOnly() ) { |
| 145 | // Cannot change anything in read only |
| 146 | return; |
| 147 | } |
| 148 | |
| 149 | if ( !$performer instanceof Authority ) { |
| 150 | $performer = $this->userFactory->newFromUserIdentity( $performer ); |
| 151 | } |
| 152 | |
| 153 | $user = $performer->getUser(); |
| 154 | |
| 155 | // NOTE: Has to be before `editmywatchlist` user right check, to ensure |
| 156 | // anonymous / temporary users have their talk page notifications cleared (T345031). |
| 157 | if ( !$this->isEnotifEnabled ) { |
| 158 | $this->talkPageNotificationManager->removeUserHasNewMessages( $user ); |
| 159 | return; |
| 160 | } |
| 161 | |
| 162 | if ( !$performer->isAllowed( 'editmywatchlist' ) ) { |
| 163 | // User isn't allowed to edit the watchlist |
| 164 | return; |
| 165 | } |
| 166 | |
| 167 | if ( !$user->isRegistered() ) { |
| 168 | return; |
| 169 | } |
| 170 | |
| 171 | $this->watchedItemStore->resetAllNotificationTimestampsForUser( $user ); |
| 172 | |
| 173 | // We also need to clear here the "you have new message" notification for the own |
| 174 | // user_talk page; it's cleared one page view later in WikiPage::doViewUpdates(). |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Clear the user's notification timestamp for the given title. |
| 179 | * If e-notif e-mails are on, they will receive notification mails on |
| 180 | * the next change of the page if it's watched etc. |
| 181 | * |
| 182 | * @note If the user doesn't have 'editmywatchlist', this will do nothing. |
| 183 | * |
| 184 | * @param Authority|UserIdentity $performer deprecated passing UserIdentity since 1.37 |
| 185 | * @param LinkTarget|PageIdentity $title deprecated passing LinkTarget since 1.37 |
| 186 | * @param int $oldid The revision id being viewed. If not given or 0, latest revision is assumed. |
| 187 | * @param RevisionRecord|null $oldRev The revision record associated with $oldid, or null if |
| 188 | * the latest revision is used |
| 189 | */ |
| 190 | public function clearTitleUserNotifications( |
| 191 | $performer, |
| 192 | $title, |
| 193 | int $oldid = 0, |
| 194 | ?RevisionRecord $oldRev = null |
| 195 | ) { |
| 196 | if ( $this->readOnlyMode->isReadOnly() ) { |
| 197 | // Cannot change anything in read only |
| 198 | return; |
| 199 | } |
| 200 | |
| 201 | if ( !$performer instanceof Authority ) { |
| 202 | $performer = $this->userFactory->newFromUserIdentity( $performer ); |
| 203 | } |
| 204 | |
| 205 | $userIdentity = $performer->getUser(); |
| 206 | $userTalkPage = ( |
| 207 | $title->getNamespace() === NS_USER_TALK && |
| 208 | $title->getDBkey() === strtr( $userIdentity->getName(), ' ', '_' ) |
| 209 | ); |
| 210 | |
| 211 | if ( $userTalkPage ) { |
| 212 | if ( !$oldid ) { |
| 213 | $oldRev = null; |
| 214 | } elseif ( !$oldRev ) { |
| 215 | $oldRev = $this->revisionLookup->getRevisionById( $oldid ); |
| 216 | } |
| 217 | // NOTE: Has to be called before isAllowed() check, to ensure users with no watchlist |
| 218 | // access (by default, temporary and anonymous users) can clear their talk page |
| 219 | // notification (T345031). |
| 220 | $this->talkPageNotificationManager->clearForPageView( $userIdentity, $oldRev ); |
| 221 | } |
| 222 | |
| 223 | if ( !$this->isEnotifEnabled ) { |
| 224 | return; |
| 225 | } |
| 226 | |
| 227 | if ( !$userIdentity->isRegistered() ) { |
| 228 | // Nothing else to do |
| 229 | return; |
| 230 | } |
| 231 | |
| 232 | // NOTE: Has to be checked after the TalkPageNotificationManager::clearForPageView call, to |
| 233 | // ensure users with no watchlist access (by default, temporary and anonymous users) can |
| 234 | // clear their talk page notification (T345031). |
| 235 | if ( !$performer->isAllowed( 'editmywatchlist' ) ) { |
| 236 | // User isn't allowed to edit the watchlist |
| 237 | return; |
| 238 | } |
| 239 | |
| 240 | // Only update the timestamp if the page is being watched. |
| 241 | // The query to find out if it is watched is cached both in memcached and per-invocation, |
| 242 | // and when it does have to be executed, it can be on a replica DB |
| 243 | // If this is the user's newtalk page, we always update the timestamp |
| 244 | $force = $userTalkPage ? 'force' : ''; |
| 245 | $this->watchedItemStore->resetNotificationTimestamp( $userIdentity, $title, $force, $oldid ); |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Get the timestamp when this page was updated since the user last saw it. |
| 250 | * |
| 251 | * @param UserIdentity $user |
| 252 | * @param LinkTarget|PageIdentity $title deprecated passing LinkTarget since 1.37 |
| 253 | * @return string|bool|null String timestamp, false if not watched, null if nothing is unseen |
| 254 | */ |
| 255 | public function getTitleNotificationTimestamp( UserIdentity $user, $title ) { |
| 256 | if ( !$user->isRegistered() ) { |
| 257 | return false; |
| 258 | } |
| 259 | |
| 260 | $cacheKey = 'u' . $user->getId() . '-' . |
| 261 | $title->getNamespace() . ':' . $title->getDBkey(); |
| 262 | |
| 263 | // avoid isset here, as it'll return false for null entries |
| 264 | if ( array_key_exists( $cacheKey, $this->notificationTimestampCache ) ) { |
| 265 | return $this->notificationTimestampCache[ $cacheKey ]; |
| 266 | } |
| 267 | |
| 268 | $watchedItem = $this->watchedItemStore->getWatchedItem( $user, $title ); |
| 269 | if ( $watchedItem ) { |
| 270 | $timestamp = $watchedItem->getNotificationTimestamp(); |
| 271 | } else { |
| 272 | $timestamp = false; |
| 273 | } |
| 274 | |
| 275 | $this->notificationTimestampCache[ $cacheKey ] = $timestamp; |
| 276 | return $timestamp; |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * @since 1.37 |
| 281 | * @param PageReference $target |
| 282 | * @return bool |
| 283 | */ |
| 284 | public function isWatchable( PageReference $target ): bool { |
| 285 | if ( !$this->nsInfo->isWatchable( $target->getNamespace() ) ) { |
| 286 | return false; |
| 287 | } |
| 288 | |
| 289 | if ( $target instanceof PageIdentity && !$target->canExist() ) { |
| 290 | // Catch "improper" Title instances |
| 291 | return false; |
| 292 | } |
| 293 | |
| 294 | return true; |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * Check if the page is watched by the user. |
| 299 | * @since 1.37 |
| 300 | * @param UserIdentity $userIdentity |
| 301 | * @param PageIdentity $target |
| 302 | * @return bool |
| 303 | */ |
| 304 | public function isWatchedIgnoringRights( UserIdentity $userIdentity, PageIdentity $target ): bool { |
| 305 | if ( $this->isWatchable( $target ) ) { |
| 306 | return $this->watchedItemStore->isWatched( $userIdentity, $target ); |
| 307 | } |
| 308 | return false; |
| 309 | } |
| 310 | |
| 311 | /** |
| 312 | * Check if the page is watched by the user and the user has permission to view their |
| 313 | * watchlist. |
| 314 | * @since 1.37 |
| 315 | * @param Authority $performer |
| 316 | * @param PageIdentity $target |
| 317 | * @return bool |
| 318 | */ |
| 319 | public function isWatched( Authority $performer, PageIdentity $target ): bool { |
| 320 | if ( $performer->isAllowed( 'viewmywatchlist' ) ) { |
| 321 | return $this->isWatchedIgnoringRights( $performer->getUser(), $target ); |
| 322 | } |
| 323 | return false; |
| 324 | } |
| 325 | |
| 326 | /** |
| 327 | * Check if the article is temporarily watched by the user. |
| 328 | * @since 1.37 |
| 329 | * @param UserIdentity $userIdentity |
| 330 | * @param PageIdentity $target |
| 331 | * @return bool |
| 332 | */ |
| 333 | public function isTempWatchedIgnoringRights( UserIdentity $userIdentity, PageIdentity $target ): bool { |
| 334 | if ( $this->isWatchable( $target ) ) { |
| 335 | return $this->watchedItemStore->isTempWatched( $userIdentity, $target ); |
| 336 | } |
| 337 | return false; |
| 338 | } |
| 339 | |
| 340 | /** |
| 341 | * Check if the page is temporarily watched by the user and the user has permission to view |
| 342 | * their watchlist. |
| 343 | * @since 1.37 |
| 344 | * @param Authority $performer |
| 345 | * @param PageIdentity $target |
| 346 | * @return bool |
| 347 | */ |
| 348 | public function isTempWatched( Authority $performer, PageIdentity $target ): bool { |
| 349 | if ( $performer->isAllowed( 'viewmywatchlist' ) ) { |
| 350 | return $this->isTempWatchedIgnoringRights( $performer->getUser(), $target ); |
| 351 | } |
| 352 | return false; |
| 353 | } |
| 354 | |
| 355 | /** |
| 356 | * Watch a page. Calls the WatchArticle and WatchArticleComplete hooks. |
| 357 | * @since 1.37 |
| 358 | * @param UserIdentity $userIdentity |
| 359 | * @param PageIdentity $target |
| 360 | * @param string|null $expiry Optional expiry timestamp in any format acceptable to wfTimestamp(), |
| 361 | * null will not create expiries, or leave them unchanged should they already exist. |
| 362 | * @return StatusValue |
| 363 | */ |
| 364 | public function addWatchIgnoringRights( |
| 365 | UserIdentity $userIdentity, |
| 366 | PageIdentity $target, |
| 367 | ?string $expiry = null |
| 368 | ): StatusValue { |
| 369 | if ( !$this->isWatchable( $target ) ) { |
| 370 | return StatusValue::newFatal( 'watchlistnotwatchable' ); |
| 371 | } |
| 372 | |
| 373 | $wikiPage = $this->wikiPageFactory->newFromTitle( $target ); |
| 374 | $title = $wikiPage->getTitle(); |
| 375 | |
| 376 | // TODO: update hooks to take Authority |
| 377 | $status = Status::newFatal( 'hookaborted' ); |
| 378 | $user = $this->userFactory->newFromUserIdentity( $userIdentity ); |
| 379 | if ( $this->hookRunner->onWatchArticle( $user, $wikiPage, $status, $expiry ) ) { |
| 380 | $status = StatusValue::newGood(); |
| 381 | $this->watchedItemStore->addWatch( $userIdentity, $this->nsInfo->getSubjectPage( $title ), $expiry ); |
| 382 | if ( $this->nsInfo->canHaveTalkPage( $title ) ) { |
| 383 | $this->watchedItemStore->addWatch( $userIdentity, $this->nsInfo->getTalkPage( $title ), $expiry ); |
| 384 | } |
| 385 | $this->hookRunner->onWatchArticleComplete( $user, $wikiPage ); |
| 386 | } |
| 387 | |
| 388 | // eventually user_touched should be factored out of User and this should be replaced |
| 389 | $user->invalidateCache(); |
| 390 | |
| 391 | return $status; |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Watch a page if the user has permission to edit their watchlist. |
| 396 | * Calls the WatchArticle and WatchArticleComplete hooks. |
| 397 | * @since 1.37 |
| 398 | * @param Authority $performer |
| 399 | * @param PageIdentity $target |
| 400 | * @param string|null $expiry Optional expiry timestamp in any format acceptable to wfTimestamp(), |
| 401 | * null will not create expiries, or leave them unchanged should they already exist. |
| 402 | * @return StatusValue |
| 403 | */ |
| 404 | public function addWatch( |
| 405 | Authority $performer, |
| 406 | PageIdentity $target, |
| 407 | ?string $expiry = null |
| 408 | ): StatusValue { |
| 409 | if ( !$performer->isAllowed( 'editmywatchlist' ) ) { |
| 410 | // TODO: this function should be moved out of User |
| 411 | return User::newFatalPermissionDeniedStatus( 'editmywatchlist' ); |
| 412 | } |
| 413 | |
| 414 | return $this->addWatchIgnoringRights( $performer->getUser(), $target, $expiry ); |
| 415 | } |
| 416 | |
| 417 | /** |
| 418 | * Stop watching a page. Calls the UnwatchArticle and UnwatchArticleComplete hooks. |
| 419 | * @since 1.37 |
| 420 | * @param UserIdentity $userIdentity |
| 421 | * @param PageIdentity $target |
| 422 | * @return StatusValue |
| 423 | */ |
| 424 | public function removeWatchIgnoringRights( |
| 425 | UserIdentity $userIdentity, |
| 426 | PageIdentity $target |
| 427 | ): StatusValue { |
| 428 | if ( !$this->isWatchable( $target ) ) { |
| 429 | return StatusValue::newFatal( 'watchlistnotwatchable' ); |
| 430 | } |
| 431 | |
| 432 | $wikiPage = $this->wikiPageFactory->newFromTitle( $target ); |
| 433 | $title = $wikiPage->getTitle(); |
| 434 | |
| 435 | // TODO: update hooks to take Authority |
| 436 | $status = Status::newFatal( 'hookaborted' ); |
| 437 | $user = $this->userFactory->newFromUserIdentity( $userIdentity ); |
| 438 | if ( $this->hookRunner->onUnwatchArticle( $user, $wikiPage, $status ) ) { |
| 439 | $status = StatusValue::newGood(); |
| 440 | $this->watchedItemStore->removeWatch( $userIdentity, $this->nsInfo->getSubjectPage( $title ) ); |
| 441 | if ( $this->nsInfo->canHaveTalkPage( $title ) ) { |
| 442 | $this->watchedItemStore->removeWatch( $userIdentity, $this->nsInfo->getTalkPage( $title ) ); |
| 443 | } |
| 444 | $this->hookRunner->onUnwatchArticleComplete( $user, $wikiPage ); |
| 445 | } |
| 446 | |
| 447 | // eventually user_touched should be factored out of User and this should be replaced |
| 448 | $user->invalidateCache(); |
| 449 | |
| 450 | return $status; |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Stop watching a page if the user has permission to edit their watchlist. |
| 455 | * Calls the UnwatchArticle and UnwatchArticleComplete hooks. |
| 456 | * @since 1.37 |
| 457 | * @param Authority $performer |
| 458 | * @param PageIdentity $target |
| 459 | * @return StatusValue |
| 460 | */ |
| 461 | public function removeWatch( |
| 462 | Authority $performer, |
| 463 | PageIdentity $target |
| 464 | ): StatusValue { |
| 465 | if ( !$performer->isAllowed( 'editmywatchlist' ) ) { |
| 466 | // TODO: this function should be moved out of User |
| 467 | return User::newFatalPermissionDeniedStatus( 'editmywatchlist' ); |
| 468 | } |
| 469 | |
| 470 | return $this->removeWatchIgnoringRights( $performer->getUser(), $target ); |
| 471 | } |
| 472 | |
| 473 | /** |
| 474 | * Watch or unwatch a page, calling watch/unwatch hooks as appropriate. |
| 475 | * Checks before watching or unwatching to see if the page is already in the requested watch |
| 476 | * state and if the expiry is the same so it does not act unnecessarily. |
| 477 | * |
| 478 | * @param bool $watch Whether to watch or unwatch the page |
| 479 | * @param Authority $performer who is watching/unwatching |
| 480 | * @param PageIdentity $target Page to watch/unwatch |
| 481 | * @param string|null $expiry Optional expiry timestamp in any format acceptable to wfTimestamp(), |
| 482 | * null will not create expiries, or leave them unchanged should they already exist. |
| 483 | * @return StatusValue |
| 484 | * @since 1.37 |
| 485 | */ |
| 486 | public function setWatch( |
| 487 | bool $watch, |
| 488 | Authority $performer, |
| 489 | PageIdentity $target, |
| 490 | ?string $expiry = null |
| 491 | ): StatusValue { |
| 492 | // User must be registered, and (T371091) not a temp user |
| 493 | if ( !$performer->getUser()->isRegistered() || $performer->isTemp() ) { |
| 494 | return StatusValue::newGood(); |
| 495 | } |
| 496 | |
| 497 | // User must be either changing the watch state or at least the expiry. |
| 498 | |
| 499 | // Only call addWatchIgnoringRights() or removeWatch() if there's been a change in the watched status. |
| 500 | $oldWatchedItem = $this->watchedItemStore->getWatchedItem( $performer->getUser(), $target ); |
| 501 | $changingWatchStatus = (bool)$oldWatchedItem !== $watch; |
| 502 | if ( $oldWatchedItem && $expiry !== null ) { |
| 503 | // If there's an old watched item, a non-null change to the expiry requires an UPDATE. |
| 504 | $oldWatchPeriod = $oldWatchedItem->getExpiry() ?? 'infinity'; |
| 505 | $changingWatchStatus = $changingWatchStatus || |
| 506 | $oldWatchPeriod !== ExpiryDef::normalizeExpiry( $expiry, TS_MW ); |
| 507 | } |
| 508 | |
| 509 | if ( $changingWatchStatus ) { |
| 510 | // If the user doesn't have 'editmywatchlist', we still want to |
| 511 | // allow them to add but not remove items via edits and such. |
| 512 | if ( $watch ) { |
| 513 | return $this->addWatchIgnoringRights( $performer->getUser(), $target, $expiry ); |
| 514 | } else { |
| 515 | return $this->removeWatch( $performer, $target ); |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | return StatusValue::newGood(); |
| 520 | } |
| 521 | } |