private function _getDatabasesToSearch($searchClause)
{
if (!empty($searchClause)) {
$databases = array("%" . $GLOBALS['dbi']->escapeString($searchClause, true) . "%");
} elseif (!empty($GLOBALS['cfg']['Server']['only_db'])) {
$databases = $GLOBALS['cfg']['Server']['only_db'];
} elseif (!empty($GLOBALS['dbs_to_test'])) {
$databases = $GLOBALS['dbs_to_test'];
}
sort($databases);
return $databases;
}