public function create($dbtype)
{
if (is_object(self::$dbs[$dbtype])) {
return self::$dbs[$dbtype];
} else {
switch ($dbtype) {
case "odbc":
$this->_dbtype = $dbtype;
if (empty(self::$dbs[$dbtype])) {
kekezu::keke_require_once(S_ROOT . '/lib/db/odbc_driver.php');
return self::$dbs[$dbtype] = new odbc_driver();
} else {
return self::$dbs[$dbtype];
}
break;
case "pdo_sqlite":
$this->_dbtype = "pdo_sqlite";
kekezu::keke_require_once(S_ROOT . '/lib/db/sqlite_driver.php');
break;
case "mysqli":
$this->_dbtype = "mysqli";
if (empty(self::$dbs[$dbtype])) {
kekezu::keke_require_once(S_ROOT . '/lib/db/mysqli_driver.php');
return self::$dbs[$dbtype] = new mysqli_drver();
} else {
return self::$dbs[$dbtype];
}
break;
default:
$this->_dbtype = $dbtype;
if (empty(self::$dbs[$dbtype])) {
kekezu::keke_require_once(S_ROOT . '/lib/db/mysql_driver.php');
return self::$dbs[$dbtype] = new mysql_drver();
} else {
return self::$dbs[$dbtype];
}
break;
}
}
}
