Current File : //proc/thread-self/root/www/varak.net/wiki.varak.net/maintenance/populateLogUsertext.php
<?php
/**
* Makes the required database updates for Special:ProtectedPages
* to show all protected pages, even ones before the page restrictions
* schema change. All remaining page_restriction column values are moved
* to the new table.
*
* 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
* @ingroup Maintenance
*/
require_once __DIR__ . '/Maintenance.php';
/**
* Maintenance script that makes the required database updates for
* Special:ProtectedPages to show all protected pages.
*
* @ingroup Maintenance
*/
class PopulateLogUsertext extends LoggedUpdateMaintenance {
public function __construct() {
parent::__construct();
$this->addDescription( 'Populates the log_user_text field' );
$this->setBatchSize( 100 );
}
protected function getUpdateKey() {
return 'populate log_usertext';
}
protected function updateSkippedMessage() {
return 'log_user_text column of logging table already populated.';
}
protected function doDBUpdates() {
$batchSize = $this->getBatchSize();
$db = $this->getDB( DB_MASTER );
$start = $db->selectField( 'logging', 'MIN(log_id)', '', __METHOD__ );
if ( !$start ) {
$this->output( "Nothing to do.\n" );
return true;
}
$end = $db->selectField( 'logging', 'MAX(log_id)', '', __METHOD__ );
// If this is being run during an upgrade from 1.16 or earlier, this
// will be run before the actor table change and should continue. But
// if it's being run on a new installation, the field won't exist to be populated.
if ( !$db->fieldInfo( 'logging', 'log_user_text' ) ) {
$this->output( "No log_user_text field, nothing to do.\n" );
return true;
}
# Do remaining chunk
$end += $batchSize - 1;
$blockStart = $start;
$blockEnd = $start + $batchSize - 1;
while ( $blockEnd <= $end ) {
$this->output( "...doing log_id from $blockStart to $blockEnd\n" );
$cond = "log_id BETWEEN " . (int)$blockStart . " AND " . (int)$blockEnd .
" AND log_user = user_id";
$res = $db->select( [ 'logging', 'user' ],
[ 'log_id', 'user_name' ], $cond, __METHOD__ );
$this->beginTransaction( $db, __METHOD__ );
foreach ( $res as $row ) {
$db->update( 'logging', [ 'log_user_text' => $row->user_name ],
[ 'log_id' => $row->log_id ], __METHOD__ );
}
$this->commitTransaction( $db, __METHOD__ );
$blockStart += $batchSize;
$blockEnd += $batchSize;
}
$this->output( "Done populating log_user_text field.\n" );
return true;
}
}
$maintClass = PopulateLogUsertext::class;
require_once RUN_MAINTENANCE_IF_MAIN;
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