public function execute()
{
$db = CentralAuthUser::getCentralSlaveDB();
$conds = array();
$count = 0;
do {
$result = $db->select('globaluser', array('gu_name'), array_merge($conds, array('gu_home_db IS NULL OR gu_home_db = ""')), __METHOD__, array('LIMIT' => $this->mBatchSize, 'ORDER BY' => 'gu_name'));
foreach ($result as $row) {
$central = new CentralAuthUser($row->gu_name);
$central->mStateDirty = true;
$central->saveSettings();
$count++;
}
$this->output("{$count}\n");
CentralAuthUser::waitForSlaves();
if ($result->numRows() < $this->mBatchSize) {
break;
}
$conds = array('gu_name > ' . $db->addQuotes($row->gu_name));
} while (true);
$this->output("done.\n");
}