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<?php
/**
* Contains a class for dealing with recent changes database log entries
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @author Niklas Laxström
* @license GPL-2.0-or-later
* @since 1.19
*/
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MediaWikiServices;
use MediaWiki\Title\Title;
use MediaWiki\User\UserIdentity;
use Wikimedia\Rdbms\IReadableDatabase;
/**
* A subclass of DatabaseLogEntry for objects constructed from entries in the
* recentchanges table (rather than the logging table).
*
* This class should only be used in context of the LogFormatter class.
*/
class RCDatabaseLogEntry extends DatabaseLogEntry {
public static function newFromId( $id, IReadableDatabase $db ) {
// @phan-suppress-previous-line PhanPluginNeverReturnMethod
// Make the LSP violation explicit to prevent sneaky failures
throw new LogicException( 'Not implemented!' );
}
public static function getSelectQueryData() {
// @phan-suppress-previous-line PhanPluginNeverReturnMethod
// Make the LSP violation explicit to prevent sneaky failures
throw new LogicException( 'Not implemented!' );
}
public function getId() {
return $this->row->rc_logid;
}
protected function getRawParameters() {
return $this->row->rc_params;
}
public function getAssociatedRevId() {
return $this->row->rc_this_oldid;
}
public function getType() {
return $this->row->rc_log_type;
}
public function getSubtype() {
return $this->row->rc_log_action;
}
public function getPerformerIdentity(): UserIdentity {
if ( !$this->performer ) {
$actorStore = MediaWikiServices::getInstance()->getActorStore();
$userFactory = MediaWikiServices::getInstance()->getUserFactory();
if ( isset( $this->row->rc_actor ) ) {
try {
$this->performer = $actorStore->newActorFromRowFields(
$this->row->rc_user ?? 0,
$this->row->rc_user_text,
$this->row->rc_actor
);
} catch ( InvalidArgumentException $e ) {
$this->performer = $actorStore->getUnknownActor();
LoggerFactory::getInstance( 'logentry' )->warning(
'Failed to instantiate RC log entry performer', [
'exception' => $e,
'log_id' => $this->getId()
]
);
}
} elseif ( isset( $this->row->rc_user ) ) {
$this->performer = $userFactory->newFromId( $this->row->rc_user )->getUser();
} elseif ( isset( $this->row->rc_user_text ) ) {
$user = $userFactory->newFromName( $this->row->rc_user_text );
if ( $user ) {
$this->performer = $user->getUser();
} else {
$this->performer = $actorStore->getUnknownActor();
LoggerFactory::getInstance( 'logentry' )->warning(
'Failed to instantiate RC log entry performer', [
'rc_user_text' => $this->row->rc_user_text,
'log_id' => $this->getId()
]
);
}
}
}
return $this->performer;
}
public function getTarget() {
$namespace = $this->row->rc_namespace;
$page = $this->row->rc_title;
return Title::makeTitle( $namespace, $page );
}
public function getTimestamp() {
return wfTimestamp( TS_MW, $this->row->rc_timestamp );
}
public function getComment() {
$services = MediaWikiServices::getInstance();
return $services->getCommentStore()
// Legacy because the row may have used RecentChange::selectFields()
->getCommentLegacy(
$services->getConnectionProvider()->getReplicaDatabase(),
'rc_comment',
$this->row
)->text;
}
public function getDeleted() {
return $this->row->rc_deleted;
}
}
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