function _db_custom_connection($db_name, $params = [])
{
if (!$db_name) {
return false;
}
if (isset($this->_connections[$db_name])) {
return $this->_connections[$db_name];
}
$instance = null;
$db_class = load_db_class();
if ($db_class) {
$instance = new $db_class('mysql5');
$instance->connect(['name' => $db_name, 'prefix' => ''] + (array) $params);
}
$this->_connections[$db_name] = $instance;
return $instance;
}
function db_geonames($tbl_name = '')
{
$_instance =& $GLOBALS[__FUNCTION__];
if (is_null($_instance)) {
$db_class = load_db_class();
if ($db_class) {
$_instance = new $db_class('mysql5', DB_PREFIX_GEONAMES);
$_instance->DB_PREFIX = DB_PREFIX_GEONAMES;
$_instance->connect(DB_HOST_GEONAMES, DB_USER_GEONAMES, DB_PSWD_GEONAMES, DB_NAME_GEONAMES, true);
} else {
$_instance = false;
}
}
if (!is_object($_instance)) {
return $tbl_name ? $tbl_name : new yf_missing_method_handler(__FUNCTION__);
}
return $tbl_name ? $_instance->_real_name($tbl_name) : $_instance;
}
/**
*/
public static function _connect($params = [])
{
self::$DB_NAME = $params['name'] ?: DB_NAME;
if ($params['driver']) {
self::$DB_DRIVER = $params['driver'];
}
$db_class = load_db_class();
self::$db = new $db_class(self::$DB_DRIVER);
self::$db->ALLOW_AUTO_CREATE_DB = true;
self::$db->NO_AUTO_CONNECT = true;
self::$db->RECONNECT_NUM_TRIES = 1;
self::$db->CACHE_TABLE_NAMES = false;
self::$db->ERROR_AUTO_REPAIR = false;
self::$db->FIX_DATA_SAFE = true;
self::$db->NO_CACHE = true;
self::$db->_init();
if (false !== strpos(self::$DB_DRIVER, 'mysql')) {
return self::_connect_mysql($params);
} elseif (false !== strpos(self::$DB_DRIVER, 'sqlite')) {
return self::_connect_sqlite($params);
} elseif (false !== strpos(self::$DB_DRIVER, 'pgsql')) {
return self::_connect_pgsql($params);
}
}
