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<?php
/**
* 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
*/
namespace MediaWiki\Logging;
use Wikimedia\Rdbms\IReadableDatabase;
use Wikimedia\Rdbms\SelectQueryBuilder;
/**
* Help and centralize querying logging table.
*
* @since 1.41
*/
class LoggingSelectQueryBuilder extends SelectQueryBuilder {
/**
* @internal use DatabaseLogEntry::newSelectQueryBuilder() instead.
* @param IReadableDatabase $db
*/
public function __construct( IReadableDatabase $db ) {
parent::__construct( $db );
$this->select( [
'log_id', 'log_type', 'log_action', 'log_timestamp',
'log_namespace', 'log_title', // unused log_page
'log_params', 'log_deleted',
'user_id',
'user_name',
'log_actor',
'log_user' => 'logging_actor.actor_user',
'log_user_text' => 'logging_actor.actor_name',
'log_comment_text' => 'comment_log_comment.comment_text',
'log_comment_data' => 'comment_log_comment.comment_data',
'log_comment_cid' => 'comment_log_comment.comment_id',
] )
->from( 'logging' )
->join( 'actor', 'logging_actor', 'actor_id=log_actor' )
->leftJoin( 'user', null, 'user_id=logging_actor.actor_user' )
->join(
'comment',
'comment_log_comment',
'comment_log_comment.comment_id = log_comment_id'
);
}
}
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