* @ingroup Maintenance
*/
-
require_once( __DIR__ . '/Maintenance.php' );
/**
public function __construct() {
parent::__construct();
$this->mDescription = "Verify that database usernames are actually valid";
+ $this->setBatchSize( 1000 );
}
function execute() {
$dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select( 'user',
- array( 'user_id', 'user_name' ),
- null,
- __METHOD__
- );
+ $maxUserId = 0;
+ do {
+ $res = $dbr->select( 'user',
+ array( 'user_id', 'user_name' ),
+ array( 'user_id > ' . $maxUserId ),
+ __METHOD__,
+ array(
+ 'ORDER BY' => 'user_id',
+ 'LIMIT' => $this->mBatchSize,
+ )
+ );
- 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 );
+ 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 );
+ }
}
- }
+ $maxUserId = $row->user_id;
+ } while( $res->numRows() );
}
}