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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * WikiLambda extension Parser-related ('client-mode') hooks |
| 5 | * |
| 6 | * @file |
| 7 | * @ingroup Extensions |
| 8 | * @copyright 2020– Abstract Wikipedia team; see AUTHORS.txt |
| 9 | * @license MIT |
| 10 | */ |
| 11 | |
| 12 | namespace MediaWiki\Extension\WikiLambda\HookHandler; |
| 13 | |
| 14 | use MediaWiki\Config\Config; |
| 15 | use MediaWiki\Config\ConfigException; |
| 16 | use MediaWiki\Context\IContextSource; |
| 17 | use MediaWiki\Extension\WikiLambda\Jobs\WikifunctionsRecentChangesInsertJob; |
| 18 | use MediaWiki\Extension\WikiLambda\WikiLambdaMode; |
| 19 | use MediaWiki\Html\FormOptions; |
| 20 | use MediaWiki\Html\Html; |
| 21 | use MediaWiki\Linker\Linker; |
| 22 | use MediaWiki\Linker\LinkRenderer; |
| 23 | use MediaWiki\Logger\LoggerFactory; |
| 24 | use MediaWiki\RecentChanges\ChangesList; |
| 25 | use MediaWiki\RecentChanges\ChangesListBooleanFilter; |
| 26 | use MediaWiki\RecentChanges\EnhancedChangesList; |
| 27 | use MediaWiki\RecentChanges\OldChangesList; |
| 28 | use MediaWiki\RecentChanges\RecentChange; |
| 29 | use MediaWiki\SpecialPage\ChangesListSpecialPage; |
| 30 | use MediaWiki\Title\Title; |
| 31 | use MediaWiki\User\Options\UserOptionsLookup; |
| 32 | use MediaWiki\User\User; |
| 33 | use Psr\Log\LoggerInterface; |
| 34 | use Wikimedia\HtmlArmor\HtmlArmor; |
| 35 | use Wikimedia\Rdbms\IConnectionProvider; |
| 36 | |
| 37 | class ClientChangeHooks implements |
| 38 | \MediaWiki\RecentChanges\Hook\EnhancedChangesListModifyLineDataHook, |
| 39 | \MediaWiki\RecentChanges\Hook\EnhancedChangesListModifyBlockLineDataHook, |
| 40 | \MediaWiki\RecentChanges\Hook\OldChangesListRecentChangesLineHook, |
| 41 | \MediaWiki\SpecialPage\Hook\ChangesListSpecialPageQueryHook, |
| 42 | \MediaWiki\SpecialPage\Hook\ChangesListSpecialPageStructuredFiltersHook, |
| 43 | \MediaWiki\Preferences\Hook\GetPreferencesHook |
| 44 | { |
| 45 | private LoggerInterface $logger; |
| 46 | |
| 47 | public function __construct( |
| 48 | private readonly UserOptionsLookup $userOptionsLookup, |
| 49 | private readonly IConnectionProvider $dbProvider, |
| 50 | private readonly Config $config, |
| 51 | private readonly LinkRenderer $linkRenderer, |
| 52 | private readonly WikiLambdaMode $mode |
| 53 | ) { |
| 54 | // Non-injected items |
| 55 | $this->logger = LoggerFactory::getInstance( 'WikiLambdaClient' ); |
| 56 | } |
| 57 | |
| 58 | private function makeTitleForPossiblyRemoteZObject( string $zObject ): Title { |
| 59 | // If we're in "repo" mode, we don't want an interwiki Title |
| 60 | if ( $this->mode->isRepo() ) { |
| 61 | $title = Title::makeTitleSafe( 0, $zObject ); |
| 62 | } else { |
| 63 | $title = Title::makeTitleSafe( 0, $zObject, '', 'wikifunctionswiki' ); |
| 64 | } |
| 65 | |
| 66 | if ( !$title ) { |
| 67 | throw new ConfigException( 'Could not create Title for ' . $zObject ); |
| 68 | } |
| 69 | |
| 70 | return $title; |
| 71 | } |
| 72 | |
| 73 | private function getDiffAndHistLinks( Title $target, IContextSource $context, int $newId, int $oldId ): string { |
| 74 | // The 'diff' and 'hist' links; we can't use ChangesList->insertDiffHist as our targets are remote. |
| 75 | return Html::rawElement( |
| 76 | 'span', |
| 77 | [ 'class' => 'mw-changeslist-links' ], |
| 78 | Html::rawElement( |
| 79 | 'span', |
| 80 | [], |
| 81 | $this->linkRenderer->makeKnownLink( |
| 82 | $target, |
| 83 | new HtmlArmor( $context->msg( 'diff' )->escaped() ), |
| 84 | [ 'class' => 'mw-changeslist-diff' ], |
| 85 | [ 'diff' => $newId, 'oldid' => $oldId ] |
| 86 | ) |
| 87 | ) . |
| 88 | Html::rawElement( |
| 89 | 'span', |
| 90 | [], |
| 91 | $this->linkRenderer->makeKnownLink( |
| 92 | $target, |
| 93 | new HtmlArmor( $context->msg( 'hist' )->escaped() ), |
| 94 | [ 'class' => 'mw-changeslist-history' ], |
| 95 | [ 'action' => 'history' ] |
| 96 | ) |
| 97 | ) |
| 98 | ); |
| 99 | } |
| 100 | |
| 101 | private function getComment( |
| 102 | IContextSource $context, string $message, ?array $messageParams, string $humanComment |
| 103 | ): string { |
| 104 | // Use the supplied message, including parameters, to make a message in the current user's language |
| 105 | $commentString = Html::rawElement( |
| 106 | 'span', |
| 107 | [ 'class' => 'ext-wikilambda-recentchange-autocomment' ], |
| 108 | $context->msg( $message, $messageParams ?? [] )->escaped() |
| 109 | ); |
| 110 | |
| 111 | // If there was also a human-written message, show that as well |
| 112 | if ( $humanComment ) { |
| 113 | $commentString .= Html::rawElement( |
| 114 | 'span', |
| 115 | [ 'class' => 'ext-wikilambda-recentchange-editcomment' ], |
| 116 | $context->msg( 'colon-separator' )->plain() . $humanComment |
| 117 | ); |
| 118 | } |
| 119 | |
| 120 | return Html::rawElement( 'span', [ 'class' => 'comment' ], $context->msg( |
| 121 | 'parentheses', |
| 122 | [ $commentString ] |
| 123 | )->parse() ); |
| 124 | } |
| 125 | |
| 126 | private function getFlags( RecentChange $recentChange ): array { |
| 127 | return [ |
| 128 | 'wikifunctions-edit' => true, |
| 129 | 'minor' => $recentChange->getAttribute( 'rc_minor' ), |
| 130 | 'bot' => $recentChange->getAttribute( 'rc_bot' ), |
| 131 | ]; |
| 132 | } |
| 133 | |
| 134 | private function getTimeStampLink( |
| 135 | Title $target, string $timestamp, ChangesList $changesList, User $user, int $newId, int $oldId |
| 136 | ): string { |
| 137 | // Time timestamp of the edit; we can't use ChangesList::revDateLink() as we don't have a local RevisionRecord |
| 138 | return $this->linkRenderer->makeKnownLink( |
| 139 | $target, |
| 140 | $changesList->getLanguage()->userTime( $timestamp, $user ), |
| 141 | [ 'class' => 'mw-changeslist-date' ], |
| 142 | [ |
| 143 | 'title' => $target->getDBkey(), |
| 144 | 'diff' => $newId, |
| 145 | 'oldid' => $oldId, |
| 146 | ] |
| 147 | ); |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/EnhancedChangesListModifyLineData |
| 152 | * |
| 153 | * @param EnhancedChangesList $changesList |
| 154 | * @param array &$data |
| 155 | * @param RecentChange[] $block |
| 156 | * @param RecentChange $rc |
| 157 | * @param string[] &$classes |
| 158 | * @param string[] &$attribs |
| 159 | */ |
| 160 | public function onEnhancedChangesListModifyLineData( $changesList, &$data, $block, $rc, &$classes, &$attribs ) { |
| 161 | if ( !$this::isJobFromWikifunctions( $rc ) ) { |
| 162 | // Not one of ours. |
| 163 | $data['recentChangesFlags']['wikifunctions-edit'] = false; |
| 164 | return; |
| 165 | } |
| 166 | |
| 167 | // We don't do anything special for runs of affected updates, so we can re-use our regular method |
| 168 | $this->onEnhancedChangesListModifyBlockLineData( $changesList, $data, $rc ); |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/EnhancedChangesListModifyBlockLineData |
| 173 | * |
| 174 | * @param EnhancedChangesList $changesList |
| 175 | * @param array &$data |
| 176 | * @param RecentChange $rc |
| 177 | */ |
| 178 | public function onEnhancedChangesListModifyBlockLineData( $changesList, &$data, $rc ) { |
| 179 | if ( !$this::isJobFromWikifunctions( $rc ) ) { |
| 180 | // Not one of ours. |
| 181 | $data['recentChangesFlags']['wikifunctions-edit'] = false; |
| 182 | return; |
| 183 | } |
| 184 | |
| 185 | if ( !$rc->getPage() ) { |
| 186 | $this->logger->warning( |
| 187 | __METHOD__ . ' called for a false page somehow on rc_id "{rcId}"', |
| 188 | [ |
| 189 | 'rcId' => $rc->getAttribute( 'rc_id' ) |
| 190 | ] |
| 191 | ); |
| 192 | return; |
| 193 | } |
| 194 | |
| 195 | $context = $changesList->getContext(); |
| 196 | |
| 197 | $decodedParams = json_decode( $rc->getAttribute( 'rc_params' ), true ); |
| 198 | if ( !$decodedParams ) { |
| 199 | $this->logger->warning( |
| 200 | __METHOD__ . ' called for {page} but couldn\'t decode rc_params: "{params}"', |
| 201 | [ |
| 202 | 'page' => $rc->getPage()->getDBkey(), |
| 203 | 'params' => $rc->getAttribute( 'rc_params' ), |
| 204 | ] |
| 205 | ); |
| 206 | return; |
| 207 | } |
| 208 | |
| 209 | $targetItem = $decodedParams['target']; |
| 210 | if ( !$targetItem ) { |
| 211 | $this->logger->warning( |
| 212 | __METHOD__ . ' called for {page} but couldn\'t decode target: "{params}"', |
| 213 | [ |
| 214 | 'page' => $rc->getPage()->getDBkey(), |
| 215 | 'params' => var_export( $decodedParams, true ), |
| 216 | ] |
| 217 | ); |
| 218 | return; |
| 219 | } |
| 220 | $targetItemTitleObject = $this->makeTitleForPossiblyRemoteZObject( $targetItem ); |
| 221 | |
| 222 | // Note that we're +='ing the flags, as the array might have flags we don't know about from other extensions |
| 223 | $data['recentChangesFlags'] += $this->getFlags( $rc ); |
| 224 | |
| 225 | $newId = $decodedParams['newId']; |
| 226 | if ( !$newId ) { |
| 227 | $this->logger->warning( |
| 228 | __METHOD__ . ' called for {page} but newId was not set: "{params}"', |
| 229 | [ |
| 230 | 'page' => $rc->getPage()->getDBkey(), |
| 231 | 'params' => var_export( $decodedParams, true ), |
| 232 | ] |
| 233 | ); |
| 234 | return; |
| 235 | } |
| 236 | |
| 237 | $oldId = $decodedParams['oldId'] ?? 0; |
| 238 | |
| 239 | $data['timestampLink'] = $this->getTimeStampLink( |
| 240 | $targetItemTitleObject, |
| 241 | $rc->getAttribute( 'rc_timestamp' ), |
| 242 | $changesList, |
| 243 | $context->getUser(), |
| 244 | $newId, |
| 245 | $oldId |
| 246 | ); |
| 247 | |
| 248 | $data['currentAndLastLinks'] = $this->getDiffAndHistLinks( $targetItemTitleObject, $context, $newId, $oldId ); |
| 249 | |
| 250 | $data['comment'] = $this->getComment( |
| 251 | $context, |
| 252 | $decodedParams['message'], |
| 253 | $decodedParams['messageParams'] ?? [], |
| 254 | $rc->getAttribute( 'rc_comment' ) |
| 255 | ); |
| 256 | |
| 257 | // Value passed by reference, so this completes our work. |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/OldChangesListRecentChangesLine |
| 262 | * |
| 263 | * @param OldChangesList $changesList |
| 264 | * @param string &$s |
| 265 | * @param RecentChange $rc |
| 266 | * @param string[] &$classes |
| 267 | * @param string[] &$attribs |
| 268 | * @return bool|void |
| 269 | */ |
| 270 | public function onOldChangesListRecentChangesLine( $changesList, &$s, $rc, &$classes, &$attribs ) { |
| 271 | if ( !$this::isJobFromWikifunctions( $rc ) ) { |
| 272 | // Not one of ours. |
| 273 | return; |
| 274 | } |
| 275 | |
| 276 | if ( !$rc->getPage() ) { |
| 277 | $this->logger->warning( |
| 278 | __METHOD__ . ' called for a false page somehow on rc_id "{rcId}"', |
| 279 | [ |
| 280 | 'rcId' => $rc->getAttribute( 'rc_id' ) |
| 281 | ] |
| 282 | ); |
| 283 | return; |
| 284 | } |
| 285 | |
| 286 | $context = $changesList->getContext(); |
| 287 | |
| 288 | $decodedParams = json_decode( $rc->getAttribute( 'rc_params' ), true ); |
| 289 | if ( !$decodedParams ) { |
| 290 | $this->logger->warning( |
| 291 | __METHOD__ . ' called for {page} but couldn\'t decode rc_params: "{params}"', |
| 292 | [ |
| 293 | 'page' => $rc->getPage()->getDBkey(), |
| 294 | 'params' => $rc->getAttribute( 'rc_params' ), |
| 295 | ] |
| 296 | ); |
| 297 | return; |
| 298 | } |
| 299 | |
| 300 | $targetItem = $decodedParams['target']; |
| 301 | $targetItemTitleObject = $this->makeTitleForPossiblyRemoteZObject( $targetItem ); |
| 302 | |
| 303 | $targetFunction = $decodedParams['function']; |
| 304 | |
| 305 | $wordSeparator = $context->msg( 'word-separator' )->plain(); |
| 306 | $conceptSeparator = ' ' . Html::element( 'span', [ 'class' => 'mw-changeslist-separator' ], '' ) . ' '; |
| 307 | |
| 308 | $spanContents = |
| 309 | $this->getDiffAndHistLinks( |
| 310 | $targetItemTitleObject, $context, $decodedParams['newId'], $decodedParams['oldId'] |
| 311 | ) . |
| 312 | $conceptSeparator . |
| 313 | // The appropriate Flags ('F' for us, 'm' or 'b' for minor/bot) |
| 314 | $changesList->recentChangesFlags( $this->getFlags( $rc ) ) . |
| 315 | $wordSeparator . |
| 316 | // Link to the article affected |
| 317 | Html::rawElement( |
| 318 | 'span', |
| 319 | [ 'class' => 'mw-title' ], |
| 320 | // @phan-suppress-next-line PhanTypeMismatchArgumentNullable; we've checked $rc->getPage() is non-null |
| 321 | $this->linkRenderer->makeKnownLink( $rc->getPage() ) |
| 322 | ) . |
| 323 | $wordSeparator . |
| 324 | // Link to the Function being used |
| 325 | Html::rawElement( |
| 326 | 'span', |
| 327 | [ 'class' => 'mw-wikilambda-function' ], |
| 328 | $this->linkRenderer->makeKnownLink( |
| 329 | $this->makeTitleForPossiblyRemoteZObject( $targetFunction ), |
| 330 | // As a display title, we want "Function: Foo" rather than "Z12345" |
| 331 | $context->msg( 'wikilambda-recentchanges-entry-function' )->plain() |
| 332 | . $context->msg( 'colon-separator' )->plain() |
| 333 | // FIXME: Change this to the name of the Function in this language, not the ZID |
| 334 | . $targetFunction |
| 335 | ) |
| 336 | ) . |
| 337 | $wordSeparator . |
| 338 | $this->getTimeStampLink( |
| 339 | $targetItemTitleObject, |
| 340 | $rc->getAttribute( 'rc_timestamp' ), |
| 341 | $changesList, |
| 342 | $context->getUser(), |
| 343 | $decodedParams['newId'], $decodedParams['oldId'] ?? 0 |
| 344 | ) . |
| 345 | $conceptSeparator . |
| 346 | // Links to this user |
| 347 | Linker::userToolLinks( $rc->getPerformerIdentity()->getId(), $rc->getPerformerIdentity()->getName() ) . |
| 348 | $wordSeparator . |
| 349 | // Comments |
| 350 | $this->getComment( |
| 351 | $context, |
| 352 | $decodedParams['message'], |
| 353 | $decodedParams['messageParams'], |
| 354 | $rc->getAttribute( 'rc_comment' ) |
| 355 | ); |
| 356 | |
| 357 | // Value passed by reference, so this completes our work. |
| 358 | $s = Html::rawElement( 'span', [ 'class' => 'mw-changeslist-line-inner' ], $spanContents ); |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Static so that it can be used in a callback. |
| 363 | * |
| 364 | * @param RecentChange $rc |
| 365 | * @return bool |
| 366 | */ |
| 367 | public static function isJobFromWikifunctions( RecentChange $rc ): bool { |
| 368 | return ( $rc->getAttribute( 'rc_source' ) === WikifunctionsRecentChangesInsertJob::SRC_WIKIFUNCTIONS ); |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/OldChangesListRecentChangesLine |
| 373 | * |
| 374 | * @param string $name |
| 375 | * @param array &$tables |
| 376 | * @param array &$fields |
| 377 | * @param array &$conds |
| 378 | * @param array &$query_options |
| 379 | * @param array &$join_conds |
| 380 | * @param FormOptions $opts |
| 381 | */ |
| 382 | public function onChangesListSpecialPageQuery( |
| 383 | $name, &$tables, &$fields, &$conds, &$query_options, &$join_conds, $opts |
| 384 | ) { |
| 385 | // Drop server-side our changes if the user hasn't opted to see them (as set below, |
| 386 | // in onChangesListSpecialPageStructuredFilters). |
| 387 | if ( !$this->config->get( 'WikiLambdaClientDefaultShowChanges' ) ) { |
| 388 | $dbr = $this->dbProvider->getReplicaDatabase(); |
| 389 | $conds[] = $dbr->expr( 'rc_source', '!=', WikifunctionsRecentChangesInsertJob::SRC_WIKIFUNCTIONS ); |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | /** |
| 394 | * @param ChangesListSpecialPage $specialPage |
| 395 | */ |
| 396 | public function onChangesListSpecialPageStructuredFilters( $specialPage ) { |
| 397 | // @phan-suppress-next-line PhanNoopNew |
| 398 | new ChangesListBooleanFilter( [ |
| 399 | 'name' => 'hideWikifunctions', |
| 400 | 'group' => $specialPage->getFilterGroup( 'changeType' ), |
| 401 | 'priority' => -5, |
| 402 | 'label' => 'wikilambda-recentchanges-filter-label', |
| 403 | 'description' => 'wikilambda-recentchanges-filter-description', |
| 404 | // Triggers use on the non-JavaScript RecentChanges interface of messages: |
| 405 | // - wikilambda-rc-hide-wikifunctions |
| 406 | // - wikilambda-rc-hide-wikifunctions-hide |
| 407 | // - wikilambda-rc-hide-wikifunctions-show |
| 408 | 'showHide' => 'wikilambda-rc-hide-wikifunctions', |
| 409 | 'default' => !( |
| 410 | // True (i.e., show these) if the default is to show them … |
| 411 | $this->config->get( 'WikiLambdaClientDefaultShowChanges' ) && |
| 412 | // … and the user preference isn't different. |
| 413 | (bool)$this->userOptionsLookup->getOption( |
| 414 | $specialPage->getUser(), |
| 415 | $this->getOptionName( $specialPage->getName() ) |
| 416 | ) |
| 417 | ), |
| 418 | 'queryCallable' => static function ( |
| 419 | // All these upstream parameters, and we only use two of them! |
| 420 | $specialClassName, $ctx, $dbr, &$tables, &$fields, &$conds, &$query_options, &$join_conds |
| 421 | ) { |
| 422 | $conds[] = $dbr->expr( 'rc_source', '!=', WikifunctionsRecentChangesInsertJob::SRC_WIKIFUNCTIONS ); |
| 423 | }, |
| 424 | 'cssClassSuffix' => 'src-mw-wikifunctions', |
| 425 | 'isRowApplicableCallable' => static function ( $ctx, $rc ) { |
| 426 | return ClientChangeHooks::isJobFromWikifunctions( $rc ); |
| 427 | }, |
| 428 | ] ); |
| 429 | } |
| 430 | |
| 431 | /** |
| 432 | * Adds a preference for showing or hiding Wikidata entries in recent changes |
| 433 | * |
| 434 | * @param User $user |
| 435 | * @param array[] &$prefs |
| 436 | */ |
| 437 | public function onGetPreferences( $user, &$prefs ) { |
| 438 | if ( !$this->mode->isClient() ) { |
| 439 | return; |
| 440 | } |
| 441 | |
| 442 | $prefs['rcshowwikifunctions'] = [ |
| 443 | 'type' => 'toggle', |
| 444 | 'label-message' => 'wikilambda-recentchanges-filter-rc-pref', |
| 445 | 'section' => 'rc/advancedrc', |
| 446 | ]; |
| 447 | |
| 448 | $prefs['wlshowwikifunctions'] = [ |
| 449 | 'type' => 'toggle', |
| 450 | 'label-message' => 'wikilambda-recentchanges-filter-wl-pref', |
| 451 | 'section' => 'watchlist/advancedwatchlist', |
| 452 | ]; |
| 453 | } |
| 454 | |
| 455 | private function getOptionName( string $pageName ): string { |
| 456 | if ( $pageName === 'Watchlist' ) { |
| 457 | return 'wlshowwikifunctions'; |
| 458 | } |
| 459 | |
| 460 | return 'rcshowwikifunctions'; |
| 461 | } |
| 462 | |
| 463 | } |