includes/api/ApiQueryLogEvents.php

   1 <?php
   2 /**
   3  * Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 namespace MediaWiki\Api;
  24
  25 use DatabaseLogEntry;
  26 use LogEventsList;
  27 use LogFormatterFactory;
  28 use LogPage;
  29 use MediaWiki\ChangeTags\ChangeTagsStore;
  30 use MediaWiki\CommentFormatter\CommentFormatter;
  31 use MediaWiki\CommentFormatter\RowCommentFormatter;
  32 use MediaWiki\CommentStore\CommentStore;
  33 use MediaWiki\MainConfigNames;
  34 use MediaWiki\ParamValidator\TypeDef\NamespaceDef;
  35 use MediaWiki\ParamValidator\TypeDef\UserDef;
  36 use MediaWiki\Storage\NameTableAccessException;
  37 use MediaWiki\Storage\NameTableStore;
  38 use MediaWiki\Title\Title;
  39 use MediaWiki\User\UserNameUtils;
  40 use Wikimedia\ParamValidator\ParamValidator;
  41 use Wikimedia\ParamValidator\TypeDef\IntegerDef;
  42 use Wikimedia\Rdbms\IExpression;
  43 use Wikimedia\Rdbms\LikeValue;
  44
  45 /**
  46  * Query action to List the log events, with optional filtering by various parameters.
  47  *
  48  * @ingroup API
  49  */
  50 class ApiQueryLogEvents extends ApiQueryBase {
  51
  52         private CommentStore $commentStore;
  53         private CommentFormatter $commentFormatter;
  54         private NameTableStore $changeTagDefStore;
  55         private ChangeTagsStore $changeTagsStore;
  56         private UserNameUtils $userNameUtils;
  57         private LogFormatterFactory $logFormatterFactory;
  58
  59         /** @var string[]|null */
  60         private $formattedComments;
  61
  62         public function __construct(
  63                 ApiQuery $query,
  64                 string $moduleName,
  65                 CommentStore $commentStore,
  66                 RowCommentFormatter $commentFormatter,
  67                 NameTableStore $changeTagDefStore,
  68                 ChangeTagsStore $changeTagsStore,
  69                 UserNameUtils $userNameUtils,
  70                 LogFormatterFactory $logFormatterFactory
  71         ) {
  72                 parent::__construct( $query, $moduleName, 'le' );
  73                 $this->commentStore = $commentStore;
  74                 $this->commentFormatter = $commentFormatter;
  75                 $this->changeTagDefStore = $changeTagDefStore;
  76                 $this->changeTagsStore = $changeTagsStore;
  77                 $this->userNameUtils = $userNameUtils;
  78                 $this->logFormatterFactory = $logFormatterFactory;
  79         }
  80
  81         private bool $fld_ids = false;
  82         private bool $fld_title = false;
  83         private bool $fld_type = false;
  84         private bool $fld_user = false;
  85         private bool $fld_userid = false;
  86         private bool $fld_timestamp = false;
  87         private bool $fld_comment = false;
  88         private bool $fld_parsedcomment = false;
  89         private bool $fld_details = false;
  90         private bool $fld_tags = false;
  91
  92         public function execute() {
  93                 $params = $this->extractRequestParams();
  94                 $db = $this->getDB();
  95                 $this->requireMaxOneParameter( $params, 'title', 'prefix', 'namespace' );
  96
  97                 $prop = array_fill_keys( $params['prop'], true );
  98
  99                 $this->fld_ids = isset( $prop['ids'] );
 100                 $this->fld_title = isset( $prop['title'] );
 101                 $this->fld_type = isset( $prop['type'] );
 102                 $this->fld_user = isset( $prop['user'] );
 103                 $this->fld_userid = isset( $prop['userid'] );
 104                 $this->fld_timestamp = isset( $prop['timestamp'] );
 105                 $this->fld_comment = isset( $prop['comment'] );
 106                 $this->fld_parsedcomment = isset( $prop['parsedcomment'] );
 107                 $this->fld_details = isset( $prop['details'] );
 108                 $this->fld_tags = isset( $prop['tags'] );
 109
 110                 $hideLogs = LogEventsList::getExcludeClause( $db, 'user', $this->getAuthority() );
 111                 if ( $hideLogs !== false ) {
 112                         $this->addWhere( $hideLogs );
 113                 }
 114
 115                 $this->addTables( 'logging' );
 116
 117                 $this->addFields( [
 118                         'log_id',
 119                         'log_type',
 120                         'log_action',
 121                         'log_timestamp',
 122                         'log_deleted',
 123                 ] );
 124
 125                 $user = $params['user'];
 126                 if ( $this->fld_user || $this->fld_userid || $user !== null ) {
 127                         $this->addTables( 'actor' );
 128                         $this->addJoinConds( [
 129                                 'actor' => [ 'JOIN', 'actor_id=log_actor' ],
 130                         ] );
 131                         $this->addFieldsIf( [ 'actor_name', 'actor_user' ], $this->fld_user );
 132                         $this->addFieldsIf( 'actor_user', $this->fld_userid );
 133                         if ( $user !== null ) {
 134                                 $this->addWhereFld( 'actor_name', $user );
 135                         }
 136                 }
 137
 138                 if ( $this->fld_ids ) {
 139                         $this->addTables( 'page' );
 140                         $this->addJoinConds( [
 141                                 'page' => [ 'LEFT JOIN',
 142                                         [ 'log_namespace=page_namespace',
 143                                                 'log_title=page_title' ] ]
 144                         ] );
 145                         // log_page is the page_id saved at log time, whereas page_id is from a
 146                         // join at query time.  This leads to different results in various
 147                         // scenarios, e.g. deletion, recreation.
 148                         $this->addFields( [ 'page_id', 'log_page' ] );
 149                 }
 150                 $this->addFieldsIf(
 151                         [ 'log_namespace', 'log_title' ],
 152                         $this->fld_title || $this->fld_parsedcomment
 153                 );
 154                 $this->addFieldsIf( 'log_params', $this->fld_details || $this->fld_ids );
 155
 156                 if ( $this->fld_comment || $this->fld_parsedcomment ) {
 157                         $commentQuery = $this->commentStore->getJoin( 'log_comment' );
 158                         $this->addTables( $commentQuery['tables'] );
 159                         $this->addFields( $commentQuery['fields'] );
 160                         $this->addJoinConds( $commentQuery['joins'] );
 161                 }
 162
 163                 if ( $this->fld_tags ) {
 164                         $this->addFields( [
 165                                 'ts_tags' => $this->changeTagsStore->makeTagSummarySubquery( 'logging' )
 166                         ] );
 167                 }
 168
 169                 if ( $params['tag'] !== null ) {
 170                         $this->addTables( 'change_tag' );
 171                         $this->addJoinConds( [ 'change_tag' => [ 'JOIN',
 172                                 [ 'log_id=ct_log_id' ] ] ] );
 173                         try {
 174                                 $this->addWhereFld( 'ct_tag_id', $this->changeTagDefStore->getId( $params['tag'] ) );
 175                         } catch ( NameTableAccessException $exception ) {
 176                                 // Return nothing.
 177                                 $this->addWhere( '1=0' );
 178                         }
 179                 }
 180
 181                 if ( $params['action'] !== null ) {
 182                         // Do validation of action param, list of allowed actions can contains wildcards
 183                         // Allow the param, when the actions is in the list or a wildcard version is listed.
 184                         $logAction = $params['action'];
 185                         if ( !str_contains( $logAction, '/' ) ) {
 186                                 // all items in the list have a slash
 187                                 $valid = false;
 188                         } else {
 189                                 $logActions = array_fill_keys( $this->getAllowedLogActions(), true );
 190                                 [ $type, $action ] = explode( '/', $logAction, 2 );
 191                                 $valid = isset( $logActions[$logAction] ) || isset( $logActions[$type . '/*'] );
 192                         }
 193
 194                         if ( !$valid ) {
 195                                 $encParamName = $this->encodeParamName( 'action' );
 196                                 $this->dieWithError(
 197                                         [ 'apierror-unrecognizedvalue', $encParamName, wfEscapeWikiText( $logAction ) ],
 198                                         "unknown_$encParamName"
 199                                 );
 200                         }
 201
 202                         // @phan-suppress-next-line PhanTypeMismatchArgumentNullable,PhanPossiblyUndeclaredVariable T240141
 203                         $this->addWhereFld( 'log_type', $type );
 204                         // @phan-suppress-next-line PhanTypeMismatchArgumentNullable,PhanPossiblyUndeclaredVariable T240141
 205                         $this->addWhereFld( 'log_action', $action );
 206                 } elseif ( $params['type'] !== null ) {
 207                         $this->addWhereFld( 'log_type', $params['type'] );
 208                 }
 209
 210                 $this->addTimestampWhereRange(
 211                         'log_timestamp',
 212                         $params['dir'],
 213                         $params['start'],
 214                         $params['end']
 215                 );
 216                 // Include in ORDER BY for uniqueness
 217                 $this->addWhereRange( 'log_id', $params['dir'], null, null );
 218
 219                 if ( $params['continue'] !== null ) {
 220                         $cont = $this->parseContinueParamOrDie( $params['continue'], [ 'timestamp', 'int' ] );
 221                         $op = ( $params['dir'] === 'newer' ? '>=' : '<=' );
 222                         $this->addWhere( $db->buildComparison( $op, [
 223                                 'log_timestamp' => $db->timestamp( $cont[0] ),
 224                                 'log_id' => $cont[1],
 225                         ] ) );
 226                 }
 227
 228                 $limit = $params['limit'];
 229                 $this->addOption( 'LIMIT', $limit + 1 );
 230
 231                 $title = $params['title'];
 232                 if ( $title !== null ) {
 233                         $titleObj = Title::newFromText( $title );
 234                         if ( $titleObj === null || $titleObj->isExternal() ) {
 235                                 $this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $title ) ] );
 236                         }
 237                         $this->addWhereFld( 'log_namespace', $titleObj->getNamespace() );
 238                         $this->addWhereFld( 'log_title', $titleObj->getDBkey() );
 239                 }
 240
 241                 if ( $params['namespace'] !== null ) {
 242                         $this->addWhereFld( 'log_namespace', $params['namespace'] );
 243                 }
 244
 245                 $prefix = $params['prefix'];
 246
 247                 if ( $prefix !== null ) {
 248                         if ( $this->getConfig()->get( MainConfigNames::MiserMode ) ) {
 249                                 $this->dieWithError( 'apierror-prefixsearchdisabled' );
 250                         }
 251
 252                         $title = Title::newFromText( $prefix );
 253                         if ( $title === null || $title->isExternal() ) {
 254                                 $this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $prefix ) ] );
 255                         }
 256                         $this->addWhereFld( 'log_namespace', $title->getNamespace() );
 257                         $this->addWhere(
 258                                 $db->expr( 'log_title', IExpression::LIKE, new LikeValue( $title->getDBkey(), $db->anyString() ) )
 259                         );
 260                 }
 261
 262                 // Paranoia: avoid brute force searches (T19342)
 263                 if ( $params['namespace'] !== null || $title !== null || $user !== null ) {
 264                         if ( !$this->getAuthority()->isAllowed( 'deletedhistory' ) ) {
 265                                 $titleBits = LogPage::DELETED_ACTION;
 266                                 $userBits = LogPage::DELETED_USER;
 267                         } elseif ( !$this->getAuthority()->isAllowedAny( 'suppressrevision', 'viewsuppressed' ) ) {
 268                                 $titleBits = LogPage::DELETED_ACTION | LogPage::DELETED_RESTRICTED;
 269                                 $userBits = LogPage::DELETED_USER | LogPage::DELETED_RESTRICTED;
 270                         } else {
 271                                 $titleBits = 0;
 272                                 $userBits = 0;
 273                         }
 274                         if ( ( $params['namespace'] !== null || $title !== null ) && $titleBits ) {
 275                                 $this->addWhere( $db->bitAnd( 'log_deleted', $titleBits ) . " != $titleBits" );
 276                         }
 277                         if ( $user !== null && $userBits ) {
 278                                 $this->addWhere( $db->bitAnd( 'log_deleted', $userBits ) . " != $userBits" );
 279                         }
 280                 }
 281
 282                 // T220999: MySQL/MariaDB (10.1.37) can sometimes irrationally decide that querying `actor` before
 283                 // `logging` and filesorting is somehow better than querying $limit+1 rows from `logging`.
 284                 // Tell it not to reorder the query. But not when `letag` was used, as it seems as likely
 285                 // to be harmed as helped in that case.
 286                 // If "user" was specified, it's obviously correct to query actor first (T282122)
 287                 if ( $params['tag'] === null && $user === null ) {
 288                         $this->addOption( 'STRAIGHT_JOIN' );
 289                 }
 290
 291                 $this->addOption(
 292                         'MAX_EXECUTION_TIME',
 293                         $this->getConfig()->get( MainConfigNames::MaxExecutionTimeForExpensiveQueries )
 294                 );
 295
 296                 $count = 0;
 297                 $res = $this->select( __METHOD__ );
 298
 299                 if ( $this->fld_title ) {
 300                         $this->executeGenderCacheFromResultWrapper( $res, __METHOD__, 'log' );
 301                 }
 302                 if ( $this->fld_parsedcomment ) {
 303                         $this->formattedComments = $this->commentFormatter->formatItems(
 304                                 $this->commentFormatter->rows( $res )
 305                                         ->commentKey( 'log_comment' )
 306                                         ->indexField( 'log_id' )
 307                                         ->namespaceField( 'log_namespace' )
 308                                         ->titleField( 'log_title' )
 309                         );
 310                 }
 311
 312                 $result = $this->getResult();
 313                 foreach ( $res as $row ) {
 314                         if ( ++$count > $limit ) {
 315                                 // We've reached the one extra which shows that there are
 316                                 // additional pages to be had. Stop here...
 317                                 $this->setContinueEnumParameter( 'continue', "$row->log_timestamp|$row->log_id" );
 318                                 break;
 319                         }
 320
 321                         $vals = $this->extractRowInfo( $row );
 322                         $fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $vals );
 323                         if ( !$fit ) {
 324                                 $this->setContinueEnumParameter( 'continue', "$row->log_timestamp|$row->log_id" );
 325                                 break;
 326                         }
 327                 }
 328                 $result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'item' );
 329         }
 330
 331         private function extractRowInfo( $row ) {
 332                 $logEntry = DatabaseLogEntry::newFromRow( $row );
 333                 $vals = [
 334                         ApiResult::META_TYPE => 'assoc',
 335                 ];
 336                 $anyHidden = false;
 337
 338                 if ( $this->fld_ids ) {
 339                         $vals['logid'] = (int)$row->log_id;
 340                 }
 341
 342                 if ( $this->fld_title ) {
 343                         $title = Title::makeTitle( $row->log_namespace, $row->log_title );
 344                 }
 345
 346                 $authority = $this->getAuthority();
 347                 if ( $this->fld_title || $this->fld_ids || ( $this->fld_details && $row->log_params !== '' ) ) {
 348                         if ( LogEventsList::isDeleted( $row, LogPage::DELETED_ACTION ) ) {
 349                                 $vals['actionhidden'] = true;
 350                                 $anyHidden = true;
 351                         }
 352                         if ( LogEventsList::userCan( $row, LogPage::DELETED_ACTION, $authority ) ) {
 353                                 if ( $this->fld_title ) {
 354                                         // @phan-suppress-next-next-line PhanTypeMismatchArgumentNullable,PhanPossiblyUndeclaredVariable
 355                                         // title is set when used
 356                                         ApiQueryBase::addTitleInfo( $vals, $title );
 357                                 }
 358                                 if ( $this->fld_ids ) {
 359                                         $vals['pageid'] = (int)$row->page_id;
 360                                         $vals['logpage'] = (int)$row->log_page;
 361                                         $revId = $logEntry->getAssociatedRevId();
 362                                         if ( $revId ) {
 363                                                 $vals['revid'] = (int)$revId;
 364                                         }
 365                                 }
 366                                 if ( $this->fld_details ) {
 367                                         $vals['params'] = $this->logFormatterFactory->newFromEntry( $logEntry )->formatParametersForApi();
 368                                 }
 369                         }
 370                 }
 371
 372                 if ( $this->fld_type ) {
 373                         $vals['type'] = $row->log_type;
 374                         $vals['action'] = $row->log_action;
 375                 }
 376
 377                 if ( $this->fld_user || $this->fld_userid ) {
 378                         if ( LogEventsList::isDeleted( $row, LogPage::DELETED_USER ) ) {
 379                                 $vals['userhidden'] = true;
 380                                 $anyHidden = true;
 381                         }
 382                         if ( LogEventsList::userCan( $row, LogPage::DELETED_USER, $authority ) ) {
 383                                 if ( $this->fld_user ) {
 384                                         $vals['user'] = $row->actor_name;
 385                                 }
 386                                 if ( $this->fld_userid ) {
 387                                         $vals['userid'] = (int)$row->actor_user;
 388                                 }
 389
 390                                 if ( isset( $vals['user'] ) && $this->userNameUtils->isTemp( $vals['user'] ) ) {
 391                                         $vals['temp'] = true;
 392                                 }
 393
 394                                 if ( !$row->actor_user ) {
 395                                         $vals['anon'] = true;
 396                                 }
 397                         }
 398                 }
 399                 if ( $this->fld_timestamp ) {
 400                         $vals['timestamp'] = wfTimestamp( TS_ISO_8601, $row->log_timestamp );
 401                 }
 402
 403                 if ( $this->fld_comment || $this->fld_parsedcomment ) {
 404                         if ( LogEventsList::isDeleted( $row, LogPage::DELETED_COMMENT ) ) {
 405                                 $vals['commenthidden'] = true;
 406                                 $anyHidden = true;
 407                         }
 408                         if ( LogEventsList::userCan( $row, LogPage::DELETED_COMMENT, $authority ) ) {
 409                                 if ( $this->fld_comment ) {
 410                                         $vals['comment'] = $this->commentStore->getComment( 'log_comment', $row )->text;
 411                                 }
 412
 413                                 if ( $this->fld_parsedcomment ) {
 414                                         // @phan-suppress-next-line PhanTypeArraySuspiciousNullable
 415                                         $vals['parsedcomment'] = $this->formattedComments[$row->log_id];
 416                                 }
 417                         }
 418                 }
 419
 420                 if ( $this->fld_tags ) {
 421                         if ( $row->ts_tags ) {
 422                                 $tags = explode( ',', $row->ts_tags );
 423                                 ApiResult::setIndexedTagName( $tags, 'tag' );
 424                                 $vals['tags'] = $tags;
 425                         } else {
 426                                 $vals['tags'] = [];
 427                         }
 428                 }
 429
 430                 if ( $anyHidden && LogEventsList::isDeleted( $row, LogPage::DELETED_RESTRICTED ) ) {
 431                         $vals['suppressed'] = true;
 432                 }
 433
 434                 return $vals;
 435         }
 436
 437         /**
 438          * @return array
 439          */
 440         private function getAllowedLogActions() {
 441                 $config = $this->getConfig();
 442                 return array_keys( array_merge(
 443                         $config->get( MainConfigNames::LogActions ),
 444                         $config->get( MainConfigNames::LogActionsHandlers )
 445                 ) );
 446         }
 447
 448         public function getCacheMode( $params ) {
 449                 if ( $this->userCanSeeRevDel() ) {
 450                         return 'private';
 451                 }
 452                 if ( $params['prop'] !== null && in_array( 'parsedcomment', $params['prop'] ) ) {
 453                         // MediaWiki\CommentFormatter\CommentFormatter::formatItems() calls wfMessage() among other things
 454                         return 'anon-public-user-private';
 455                 } elseif ( LogEventsList::getExcludeClause( $this->getDB(), 'user', $this->getAuthority() )
 456                         === LogEventsList::getExcludeClause( $this->getDB(), 'public' )
 457                 ) { // Output can only contain public data.
 458                         return 'public';
 459                 } else {
 460                         return 'anon-public-user-private';
 461                 }
 462         }
 463
 464         public function getAllowedParams( $flags = 0 ) {
 465                 $config = $this->getConfig();
 466                 if ( $flags & ApiBase::GET_VALUES_FOR_HELP ) {
 467                         $logActions = $this->getAllowedLogActions();
 468                         sort( $logActions );
 469                 } else {
 470                         $logActions = null;
 471                 }
 472                 $ret = [
 473                         'prop' => [
 474                                 ParamValidator::PARAM_ISMULTI => true,
 475                                 ParamValidator::PARAM_DEFAULT => 'ids|title|type|user|timestamp|comment|details',
 476                                 ParamValidator::PARAM_TYPE => [
 477                                         'ids',
 478                                         'title',
 479                                         'type',
 480                                         'user',
 481                                         'userid',
 482                                         'timestamp',
 483                                         'comment',
 484                                         'parsedcomment',
 485                                         'details',
 486                                         'tags'
 487                                 ],
 488                                 ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
 489                         ],
 490                         'type' => [
 491                                 ParamValidator::PARAM_TYPE => LogPage::validTypes(),
 492                         ],
 493                         'action' => [
 494                                 // validation on request is done in execute()
 495                                 ParamValidator::PARAM_TYPE => $logActions
 496                         ],
 497                         'start' => [
 498                                 ParamValidator::PARAM_TYPE => 'timestamp'
 499                         ],
 500                         'end' => [
 501                                 ParamValidator::PARAM_TYPE => 'timestamp'
 502                         ],
 503                         'dir' => [
 504                                 ParamValidator::PARAM_DEFAULT => 'older',
 505                                 ParamValidator::PARAM_TYPE => [
 506                                         'newer',
 507                                         'older'
 508                                 ],
 509                                 ApiBase::PARAM_HELP_MSG => 'api-help-param-direction',
 510                                 ApiBase::PARAM_HELP_MSG_PER_VALUE => [
 511                                         'newer' => 'api-help-paramvalue-direction-newer',
 512                                         'older' => 'api-help-paramvalue-direction-older',
 513                                 ],
 514                         ],
 515                         'user' => [
 516                                 ParamValidator::PARAM_TYPE => 'user',
 517                                 UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name', 'ip', 'temp', 'id', 'interwiki' ],
 518                         ],
 519                         'title' => null,
 520                         'namespace' => [
 521                                 ParamValidator::PARAM_TYPE => 'namespace',
 522                                 NamespaceDef::PARAM_EXTRA_NAMESPACES => [ NS_MEDIA, NS_SPECIAL ],
 523                         ],
 524                         'prefix' => [],
 525                         'tag' => null,
 526                         'limit' => [
 527                                 ParamValidator::PARAM_DEFAULT => 10,
 528                                 ParamValidator::PARAM_TYPE => 'limit',
 529                                 IntegerDef::PARAM_MIN => 1,
 530                                 IntegerDef::PARAM_MAX => ApiBase::LIMIT_BIG1,
 531                                 IntegerDef::PARAM_MAX2 => ApiBase::LIMIT_BIG2
 532                         ],
 533                         'continue' => [
 534                                 ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
 535                         ],
 536                 ];
 537
 538                 if ( $config->get( MainConfigNames::MiserMode ) ) {
 539                         $ret['prefix'][ApiBase::PARAM_HELP_MSG] = 'api-help-param-disabled-in-miser-mode';
 540                 }
 541
 542                 return $ret;
 543         }
 544
 545         protected function getExamplesMessages() {
 546                 return [
 547                         'action=query&list=logevents'
 548                                 => 'apihelp-query+logevents-example-simple',
 549                 ];
 550         }
 551
 552         public function getHelpUrls() {
 553                 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Logevents';
 554         }
 555 }
 556
 557 /** @deprecated class alias since 1.43 */
 558 class_alias( ApiQueryLogEvents::class, 'ApiQueryLogEvents' );