MediaWiki  master
rebuildrecentchanges.php
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1 <?php
26 require_once __DIR__ . '/Maintenance.php';
27 
31 
39  private $cutoffFrom;
41  private $cutoffTo;
42 
43  public function __construct() {
44  parent::__construct();
45  $this->addDescription( 'Rebuild recent changes' );
46 
47  $this->addOption(
48  'from',
49  "Only rebuild rows in requested time range (in YYYYMMDDHHMMSS format)",
50  false,
51  true
52  );
53  $this->addOption(
54  'to',
55  "Only rebuild rows in requested time range (in YYYYMMDDHHMMSS format)",
56  false,
57  true
58  );
59  $this->setBatchSize( 200 );
60  }
61 
62  public function execute() {
63  if (
64  ( $this->hasOption( 'from' ) && !$this->hasOption( 'to' ) ) ||
65  ( !$this->hasOption( 'from' ) && $this->hasOption( 'to' ) )
66  ) {
67  $this->fatalError( "Both 'from' and 'to' must be given, or neither" );
68  }
69 
70  $lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
71  $this->rebuildRecentChangesTablePass1( $lbFactory );
72  $this->rebuildRecentChangesTablePass2( $lbFactory );
73  $this->rebuildRecentChangesTablePass3( $lbFactory );
74  $this->rebuildRecentChangesTablePass4( $lbFactory );
75  $this->rebuildRecentChangesTablePass5( $lbFactory );
76  if ( !( $this->hasOption( 'from' ) && $this->hasOption( 'to' ) ) ) {
77  $this->purgeFeeds();
78  }
79  $this->output( "Done.\n" );
80  }
81 
87  private function rebuildRecentChangesTablePass1( ILBFactory $lbFactory ) {
88  $dbw = $this->getDB( DB_MASTER );
89  $commentStore = CommentStore::getStore();
90 
91  if ( $this->hasOption( 'from' ) && $this->hasOption( 'to' ) ) {
92  $this->cutoffFrom = wfTimestamp( TS_UNIX, $this->getOption( 'from' ) );
93  $this->cutoffTo = wfTimestamp( TS_UNIX, $this->getOption( 'to' ) );
94 
95  $sec = $this->cutoffTo - $this->cutoffFrom;
96  $days = $sec / 24 / 3600;
97  $this->output( "Rebuilding range of $sec seconds ($days days)\n" );
98  } else {
99  global $wgRCMaxAge;
100 
101  $days = $wgRCMaxAge / 24 / 3600;
102  $this->output( "Rebuilding \$wgRCMaxAge=$wgRCMaxAge seconds ($days days)\n" );
103 
104  $this->cutoffFrom = time() - $wgRCMaxAge;
105  $this->cutoffTo = time();
106  }
107 
108  $this->output( "Clearing recentchanges table for time range...\n" );
109  $rcids = $dbw->selectFieldValues(
110  'recentchanges',
111  'rc_id',
112  [
113  'rc_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
114  'rc_timestamp < ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) )
115  ],
116  __METHOD__
117  );
118  foreach ( array_chunk( $rcids, $this->getBatchSize() ) as $rcidBatch ) {
119  $dbw->delete( 'recentchanges', [ 'rc_id' => $rcidBatch ], __METHOD__ );
120  $lbFactory->waitForReplication();
121  }
122 
123  $this->output( "Loading from page and revision tables...\n" );
124 
125  $commentQuery = $commentStore->getJoin( 'rev_comment' );
126  $actorQuery = ActorMigration::newMigration()->getJoin( 'rev_user' );
127  $res = $dbw->select(
128  [ 'revision', 'page' ] + $commentQuery['tables'] + $actorQuery['tables'],
129  [
130  'rev_timestamp',
131  'rev_minor_edit',
132  'rev_id',
133  'rev_deleted',
134  'page_namespace',
135  'page_title',
136  'page_is_new',
137  'page_id'
138  ] + $commentQuery['fields'] + $actorQuery['fields'],
139  [
140  'rev_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
141  'rev_timestamp < ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) )
142  ],
143  __METHOD__,
144  [ 'ORDER BY' => 'rev_timestamp DESC' ],
145  [
146  'page' => [ 'JOIN', 'rev_page=page_id' ],
147  ] + $commentQuery['joins'] + $actorQuery['joins']
148  );
149 
150  $this->output( "Inserting from page and revision tables...\n" );
151  $inserted = 0;
152  $actorMigration = ActorMigration::newMigration();
153  foreach ( $res as $row ) {
154  $comment = $commentStore->getComment( 'rev_comment', $row );
155  $user = User::newFromAnyId( $row->rev_user, $row->rev_user_text, $row->rev_actor );
156  $dbw->insert(
157  'recentchanges',
158  [
159  'rc_timestamp' => $row->rev_timestamp,
160  'rc_namespace' => $row->page_namespace,
161  'rc_title' => $row->page_title,
162  'rc_minor' => $row->rev_minor_edit,
163  'rc_bot' => 0,
164  'rc_new' => $row->page_is_new,
165  'rc_cur_id' => $row->page_id,
166  'rc_this_oldid' => $row->rev_id,
167  'rc_last_oldid' => 0, // is this ok?
168  'rc_type' => $row->page_is_new ? RC_NEW : RC_EDIT,
169  'rc_source' => $row->page_is_new ? RecentChange::SRC_NEW : RecentChange::SRC_EDIT,
170  'rc_deleted' => $row->rev_deleted
171  ] + $commentStore->insert( $dbw, 'rc_comment', $comment )
172  + $actorMigration->getInsertValues( $dbw, 'rc_user', $user ),
173  __METHOD__
174  );
175 
176  $rcid = $dbw->insertId();
177  $dbw->update(
178  'change_tag',
179  [ 'ct_rc_id' => $rcid ],
180  [ 'ct_rev_id' => $row->rev_id ],
181  __METHOD__
182  );
183 
184  if ( ( ++$inserted % $this->getBatchSize() ) == 0 ) {
185  $lbFactory->waitForReplication();
186  }
187  }
188  }
189 
196  private function rebuildRecentChangesTablePass2( ILBFactory $lbFactory ) {
197  $dbw = $this->getDB( DB_MASTER );
198 
199  $this->output( "Updating links and size differences...\n" );
200 
201  # Fill in the rc_last_oldid field, which points to the previous edit
202  $res = $dbw->select(
203  'recentchanges',
204  [ 'rc_cur_id', 'rc_this_oldid', 'rc_timestamp' ],
205  [
206  "rc_timestamp > " . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
207  "rc_timestamp < " . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) )
208  ],
209  __METHOD__,
210  [ 'ORDER BY' => [ 'rc_cur_id', 'rc_timestamp' ] ]
211  );
212 
213  $lastCurId = 0;
214  $lastOldId = 0;
215  $lastSize = null;
216  $updated = 0;
217  foreach ( $res as $row ) {
218  $new = 0;
219 
220  if ( $row->rc_cur_id != $lastCurId ) {
221  # Switch! Look up the previous last edit, if any
222  $lastCurId = intval( $row->rc_cur_id );
223  $emit = $row->rc_timestamp;
224 
225  $revRow = $dbw->selectRow(
226  'revision',
227  [ 'rev_id', 'rev_len' ],
228  [ 'rev_page' => $lastCurId, "rev_timestamp < " . $dbw->addQuotes( $emit ) ],
229  __METHOD__,
230  [ 'ORDER BY' => 'rev_timestamp DESC' ]
231  );
232  if ( $revRow ) {
233  $lastOldId = intval( $revRow->rev_id );
234  # Grab the last text size if available
235  $lastSize = $revRow->rev_len !== null ? intval( $revRow->rev_len ) : null;
236  } else {
237  # No previous edit
238  $lastOldId = 0;
239  $lastSize = 0;
240  $new = 1; // probably true
241  }
242  }
243 
244  if ( $lastCurId == 0 ) {
245  $this->output( "Uhhh, something wrong? No curid\n" );
246  } else {
247  # Grab the entry's text size
248  $size = (int)$dbw->selectField(
249  'revision',
250  'rev_len',
251  [ 'rev_id' => $row->rc_this_oldid ],
252  __METHOD__
253  );
254 
255  $dbw->update(
256  'recentchanges',
257  [
258  'rc_last_oldid' => $lastOldId,
259  'rc_new' => $new,
260  'rc_type' => $new ? RC_NEW : RC_EDIT,
261  'rc_source' => $new === 1 ? RecentChange::SRC_NEW : RecentChange::SRC_EDIT,
262  'rc_old_len' => $lastSize,
263  'rc_new_len' => $size,
264  ],
265  [
266  'rc_cur_id' => $lastCurId,
267  'rc_this_oldid' => $row->rc_this_oldid,
268  'rc_timestamp' => $row->rc_timestamp // index usage
269  ],
270  __METHOD__
271  );
272 
273  $lastOldId = intval( $row->rc_this_oldid );
274  $lastSize = $size;
275 
276  if ( ( ++$updated % $this->getBatchSize() ) == 0 ) {
277  $lbFactory->waitForReplication();
278  }
279  }
280  }
281  }
282 
288  private function rebuildRecentChangesTablePass3( ILBFactory $lbFactory ) {
290 
291  $dbw = $this->getDB( DB_MASTER );
292  $commentStore = CommentStore::getStore();
293  $nonRCLogs = array_merge( array_keys( $wgLogRestrictions ),
294  array_keys( $wgFilterLogTypes ),
295  [ 'create' ] );
296 
297  $this->output( "Loading from user and logging tables...\n" );
298 
299  $commentQuery = $commentStore->getJoin( 'log_comment' );
300  $actorQuery = ActorMigration::newMigration()->getJoin( 'log_user' );
301  $res = $dbw->select(
302  [ 'logging' ] + $commentQuery['tables'] + $actorQuery['tables'],
303  [
304  'log_timestamp',
305  'log_namespace',
306  'log_title',
307  'log_page',
308  'log_type',
309  'log_action',
310  'log_id',
311  'log_params',
312  'log_deleted'
313  ] + $commentQuery['fields'] + $actorQuery['fields'],
314  [
315  'log_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
316  'log_timestamp < ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) ),
317  // Some logs don't go in RC since they are private, or are included in the filterable log types.
318  'log_type' => array_diff( LogPage::validTypes(), $nonRCLogs ),
319  ],
320  __METHOD__,
321  [ 'ORDER BY' => 'log_timestamp DESC' ],
322  $commentQuery['joins'] + $actorQuery['joins']
323  );
324 
325  $field = $dbw->fieldInfo( 'recentchanges', 'rc_cur_id' );
326 
327  $inserted = 0;
328  $actorMigration = ActorMigration::newMigration();
329  foreach ( $res as $row ) {
330  $comment = $commentStore->getComment( 'log_comment', $row );
331  $user = User::newFromAnyId( $row->log_user, $row->log_user_text, $row->log_actor );
332  $dbw->insert(
333  'recentchanges',
334  [
335  'rc_timestamp' => $row->log_timestamp,
336  'rc_namespace' => $row->log_namespace,
337  'rc_title' => $row->log_title,
338  'rc_minor' => 0,
339  'rc_bot' => 0,
340  'rc_patrolled' => $row->log_type == 'upload' ? 0 : 2,
341  'rc_new' => 0,
342  'rc_this_oldid' => 0,
343  'rc_last_oldid' => 0,
344  'rc_type' => RC_LOG,
345  'rc_source' => RecentChange::SRC_LOG,
346  'rc_cur_id' => $field->isNullable()
347  ? $row->log_page
348  : (int)$row->log_page, // NULL => 0,
349  'rc_log_type' => $row->log_type,
350  'rc_log_action' => $row->log_action,
351  'rc_logid' => $row->log_id,
352  'rc_params' => $row->log_params,
353  'rc_deleted' => $row->log_deleted
354  ] + $commentStore->insert( $dbw, 'rc_comment', $comment )
355  + $actorMigration->getInsertValues( $dbw, 'rc_user', $user ),
356  __METHOD__
357  );
358 
359  $rcid = $dbw->insertId();
360  $dbw->update(
361  'change_tag',
362  [ 'ct_rc_id' => $rcid ],
363  [ 'ct_log_id' => $row->log_id ],
364  __METHOD__
365  );
366 
367  if ( ( ++$inserted % $this->getBatchSize() ) == 0 ) {
368  $lbFactory->waitForReplication();
369  }
370  }
371  }
372 
378  private function rebuildRecentChangesTablePass4( ILBFactory $lbFactory ) {
380 
381  $dbw = $this->getDB( DB_MASTER );
382 
383  $userQuery = User::getQueryInfo();
384 
385  # @FIXME: recognize other bot account groups (not the same as users with 'bot' rights)
386  # @NOTE: users with 'bot' rights choose when edits are bot edits or not. That information
387  # may be lost at this point (aside from joining on the patrol log table entries).
388  $botgroups = [ 'bot' ];
389  $autopatrolgroups = ( $wgUseRCPatrol || $wgUseNPPatrol || $wgUseFilePatrol ) ?
390  MediaWikiServices::getInstance()->getPermissionManager()
391  ->getGroupsWithPermission( 'autopatrol' ) : [];
392 
393  # Flag our recent bot edits
394  // @phan-suppress-next-line PhanRedundantCondition
395  if ( $botgroups ) {
396  $this->output( "Flagging bot account edits...\n" );
397 
398  # Find all users that are bots
399  $res = $dbw->select(
400  array_merge( [ 'user_groups' ], $userQuery['tables'] ),
401  $userQuery['fields'],
402  [ 'ug_group' => $botgroups ],
403  __METHOD__,
404  [ 'DISTINCT' ],
405  [ 'user_groups' => [ 'JOIN', 'user_id = ug_user' ] ] + $userQuery['joins']
406  );
407 
408  $botusers = [];
409  foreach ( $res as $row ) {
410  $botusers[] = User::newFromRow( $row );
411  }
412 
413  # Fill in the rc_bot field
414  if ( $botusers ) {
415  $actorQuery = ActorMigration::newMigration()->getWhere( $dbw, 'rc_user', $botusers, false );
416  $rcids = [];
417  foreach ( $actorQuery['orconds'] as $cond ) {
418  $rcids = array_merge( $rcids, $dbw->selectFieldValues(
419  [ 'recentchanges' ] + $actorQuery['tables'],
420  'rc_id',
421  [
422  "rc_timestamp > " . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
423  "rc_timestamp < " . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) ),
424  $cond,
425  ],
426  __METHOD__,
427  [],
428  $actorQuery['joins']
429  ) );
430  }
431  $rcids = array_values( array_unique( $rcids ) );
432 
433  foreach ( array_chunk( $rcids, $this->getBatchSize() ) as $rcidBatch ) {
434  $dbw->update(
435  'recentchanges',
436  [ 'rc_bot' => 1 ],
437  [ 'rc_id' => $rcidBatch ],
438  __METHOD__
439  );
440  $lbFactory->waitForReplication();
441  }
442  }
443  }
444 
445  # Flag our recent autopatrolled edits
446  if ( !$wgMiserMode && $autopatrolgroups ) {
447  $patrolusers = [];
448 
449  $this->output( "Flagging auto-patrolled edits...\n" );
450 
451  # Find all users in RC with autopatrol rights
452  $res = $dbw->select(
453  array_merge( [ 'user_groups' ], $userQuery['tables'] ),
454  $userQuery['fields'],
455  [ 'ug_group' => $autopatrolgroups ],
456  __METHOD__,
457  [ 'DISTINCT' ],
458  [ 'user_groups' => [ 'JOIN', 'user_id = ug_user' ] ] + $userQuery['joins']
459  );
460 
461  foreach ( $res as $row ) {
462  $patrolusers[] = User::newFromRow( $row );
463  }
464 
465  # Fill in the rc_patrolled field
466  if ( $patrolusers ) {
467  $actorQuery = ActorMigration::newMigration()->getWhere( $dbw, 'rc_user', $patrolusers, false );
468  foreach ( $actorQuery['orconds'] as $cond ) {
469  $conds = [
470  $cond,
471  'rc_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
472  'rc_timestamp < ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) ),
473  'rc_patrolled' => 0
474  ];
475 
476  if ( !$wgUseRCPatrol ) {
477  $subConds = [];
478  if ( $wgUseNPPatrol ) {
479  $subConds[] = 'rc_source = ' . $dbw->addQuotes( RecentChange::SRC_NEW );
480  }
481  if ( $wgUseFilePatrol ) {
482  $subConds[] = 'rc_log_type = ' . $dbw->addQuotes( 'upload' );
483  }
484  $conds[] = $dbw->makeList( $subConds, IDatabase::LIST_OR );
485  }
486 
487  $dbw->update(
488  'recentchanges',
489  [ 'rc_patrolled' => 2 ],
490  $conds,
491  __METHOD__
492  );
493  $lbFactory->waitForReplication();
494  }
495  }
496  }
497  }
498 
505  private function rebuildRecentChangesTablePass5( ILBFactory $lbFactory ) {
506  $dbw = wfGetDB( DB_MASTER );
507 
508  $this->output( "Removing duplicate revision and logging entries...\n" );
509 
510  $res = $dbw->select(
511  [ 'logging', 'log_search' ],
512  [ 'ls_value', 'ls_log_id' ],
513  [
514  'ls_log_id = log_id',
515  'ls_field' => 'associated_rev_id',
516  'log_type != ' . $dbw->addQuotes( 'create' ),
517  'log_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffFrom ) ),
518  'log_timestamp < ' . $dbw->addQuotes( $dbw->timestamp( $this->cutoffTo ) ),
519  ],
520  __METHOD__
521  );
522 
523  $updates = 0;
524  foreach ( $res as $row ) {
525  $rev_id = $row->ls_value;
526  $log_id = $row->ls_log_id;
527 
528  // Mark the logging row as having an associated rev id
529  $dbw->update(
530  'recentchanges',
531  /*SET*/ [ 'rc_this_oldid' => $rev_id ],
532  /*WHERE*/ [ 'rc_logid' => $log_id ],
533  __METHOD__
534  );
535 
536  // Delete the revision row
537  $dbw->delete(
538  'recentchanges',
539  /*WHERE*/ [ 'rc_this_oldid' => $rev_id, 'rc_logid' => 0 ],
540  __METHOD__
541  );
542 
543  if ( ( ++$updates % $this->getBatchSize() ) == 0 ) {
544  $lbFactory->waitForReplication();
545  }
546  }
547  }
548 
552  private function purgeFeeds() {
553  global $wgFeedClasses;
554 
555  $this->output( "Deleting feed timestamps.\n" );
556 
557  $wanCache = MediaWikiServices::getInstance()->getMainWANObjectCache();
558  foreach ( $wgFeedClasses as $feed => $className ) {
559  $wanCache->delete( $wanCache->makeKey( 'rcfeed', $feed, 'timestamp' ) ); # Good enough for now.
560  }
561  }
562 }
563 
564 $maintClass = RebuildRecentchanges::class;
565 require_once RUN_MAINTENANCE_IF_MAIN;
RebuildRecentchanges\$cutoffTo
int $cutoffTo
UNIX timestamp.
Definition: rebuildrecentchanges.php:41
RUN_MAINTENANCE_IF_MAIN
const RUN_MAINTENANCE_IF_MAIN
Definition: Maintenance.php:38
LogPage\validTypes
static validTypes()
Get the list of valid log types.
Definition: LogPage.php:203
RebuildRecentchanges\rebuildRecentChangesTablePass3
rebuildRecentChangesTablePass3(ILBFactory $lbFactory)
Rebuild pass 3: Insert recentchanges entries for action logs.
Definition: rebuildrecentchanges.php:288
Wikimedia\Rdbms\ILBFactory\waitForReplication
waitForReplication(array $opts=[])
Waits for the replica DBs to catch up to the current master position.
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:154
Maintenance\fatalError
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
Definition: Maintenance.php:487
Maintenance\addDescription
addDescription( $text)
Set the description text.
Definition: Maintenance.php:327
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1808
RC_LOG
const RC_LOG
Definition: Defines.php:133
RC_EDIT
const RC_EDIT
Definition: Defines.php:131
RebuildRecentchanges\execute
execute()
Do the actual work.
Definition: rebuildrecentchanges.php:62
Maintenance
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: Maintenance.php:55
$res
$res
Definition: testCompression.php:57
User\newFromRow
static newFromRow( $row, $data=null)
Create a new user object from a user row.
Definition: User.php:714
$wgUseRCPatrol
$wgUseRCPatrol
Use RC Patrolling to check for vandalism (from recent changes and watchlists) New pages and new files...
Definition: DefaultSettings.php:7333
$wgUseNPPatrol
$wgUseNPPatrol
Use new page patrolling to check new pages on Special:Newpages.
Definition: DefaultSettings.php:7349
RecentChange\SRC_LOG
const SRC_LOG
Definition: RecentChange.php:78
ActorMigration\newMigration
static newMigration()
Static constructor.
Definition: ActorMigration.php:140
Wikimedia\Rdbms\IDatabase
Basic database interface for live and lazy-loaded relation database handles.
Definition: IDatabase.php:38
RebuildRecentchanges\rebuildRecentChangesTablePass4
rebuildRecentChangesTablePass4(ILBFactory $lbFactory)
Rebuild pass 4: Mark bot and autopatrolled entries.
Definition: rebuildrecentchanges.php:378
LIST_OR
const LIST_OR
Definition: Defines.php:51
$wgFilterLogTypes
$wgFilterLogTypes
Show/hide links on Special:Log will be shown for these log types.
Definition: DefaultSettings.php:8173
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2467
$maintClass
$maintClass
Definition: rebuildrecentchanges.php:564
Maintenance\addOption
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Definition: Maintenance.php:245
RecentChange\SRC_EDIT
const SRC_EDIT
Definition: RecentChange.php:76
User\newFromAnyId
static newFromAnyId( $userId, $userName, $actorId, $dbDomain=false)
Static factory method for creation from an ID, name, and/or actor ID.
Definition: User.php:613
DB_MASTER
const DB_MASTER
Definition: defines.php:26
RecentChange\SRC_NEW
const SRC_NEW
Definition: RecentChange.php:77
$wgFeedClasses
$wgFeedClasses
Available feeds objects.
Definition: DefaultSettings.php:7408
$wgUseFilePatrol
$wgUseFilePatrol
Use file patrolling to check new files on Special:Newfiles.
Definition: DefaultSettings.php:7360
RebuildRecentchanges
Maintenance script that rebuilds recent changes from scratch.
Definition: rebuildrecentchanges.php:37
RebuildRecentchanges\rebuildRecentChangesTablePass2
rebuildRecentChangesTablePass2(ILBFactory $lbFactory)
Rebuild pass 2: Enhance entries for page revisions with references to the previous revision (rc_last_...
Definition: rebuildrecentchanges.php:196
$wgLogRestrictions
$wgLogRestrictions
This restricts log access to those who have a certain right Users without this will not see it in the...
Definition: DefaultSettings.php:8150
$wgRCMaxAge
$wgRCMaxAge
Recentchanges items are periodically purged; entries older than this many seconds will go.
Definition: DefaultSettings.php:7200
Maintenance\getDB
getDB( $db, $groups=[], $dbDomain=false)
Returns a database to be used by current maintenance script.
Definition: Maintenance.php:1366
RC_NEW
const RC_NEW
Definition: Defines.php:132
User\getQueryInfo
static getQueryInfo()
Return the tables, fields, and join conditions to be selected to create a new user object.
Definition: User.php:4342
$wgMiserMode
$wgMiserMode
Disable database-intensive features.
Definition: DefaultSettings.php:2377
Maintenance\getOption
getOption( $name, $default=null)
Get an option, or return the default.
Definition: Maintenance.php:281
RebuildRecentchanges\$cutoffFrom
int $cutoffFrom
UNIX timestamp.
Definition: rebuildrecentchanges.php:39
Maintenance\getBatchSize
getBatchSize()
Returns batch size.
Definition: Maintenance.php:366
RebuildRecentchanges\rebuildRecentChangesTablePass5
rebuildRecentChangesTablePass5(ILBFactory $lbFactory)
Rebuild pass 5: Delete duplicate entries where we generate both a page revision and a log entry for a...
Definition: rebuildrecentchanges.php:505
Maintenance\output
output( $out, $channel=null)
Throw some output to the user.
Definition: Maintenance.php:434
Maintenance\hasOption
hasOption( $name)
Checks to see if a particular option exists.
Definition: Maintenance.php:266
CommentStore\getStore
static getStore()
Definition: CommentStore.php:120
RebuildRecentchanges\__construct
__construct()
Default constructor.
Definition: rebuildrecentchanges.php:43
RebuildRecentchanges\purgeFeeds
purgeFeeds()
Purge cached feeds in $wanCache.
Definition: rebuildrecentchanges.php:552
Maintenance\setBatchSize
setBatchSize( $s=0)
Set the batch size.
Definition: Maintenance.php:374
Wikimedia\Rdbms\ILBFactory
An interface for generating database load balancers.
Definition: ILBFactory.php:33
RebuildRecentchanges\rebuildRecentChangesTablePass1
rebuildRecentChangesTablePass1(ILBFactory $lbFactory)
Rebuild pass 1: Insert recentchanges entries for page revisions.
Definition: rebuildrecentchanges.php:87