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<?php
/**
* Check that database usernames are actually valid.
*
* 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 to check that database usernames are actually valid.
*
* An existing usernames can become invalid if User::isValidUserName()
* is altered or if we change the $wgMaxNameChars
*
* @ingroup Maintenance
*/
class CheckUsernames extends Maintenance {
public function __construct() {
parent::__construct();
$this->mDescription = "Verify that database usernames are actually valid";
}
function execute() {
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'user',
array( 'user_id', 'user_name' ),
null,
__METHOD__
);
foreach ( $res as $row ) {
if ( ! User::isValidUserName( $row->user_name ) ) {
$this->error( sprintf( "%s: %6d: '%s'\n", wfWikiID(), $row->user_id, $row->user_name ) );
wfDebugLog( 'checkUsernames', $row->user_name );
}
}
}
}
$maintClass = "CheckUsernames";
require_once( RUN_MAINTENANCE_IF_MAIN );
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