/**
* Database Loader
*
* @param string the DB credentials
* @param bool whether to return the DB object
* @param bool whether to enable active record (this allows us to override the config setting)
* @return object
*/
public function database($params = '', $return = FALSE, $active_record = NULL)
{
// Grab the super object
$CI =& ci_get_instance();
// Do we even need to load the database class?
if (class_exists('CI_DB') and $return == FALSE and $active_record == NULL and isset($CI->db) and is_object($CI->db)) {
return FALSE;
}
require_once BASEPATH . 'database/DB.php';
if ($return === TRUE) {
return HC_DB($params, $active_record);
}
// Initialize the db variable. Needed to prevent
// reference errors with some configurations
$CI->db = '';
// Load the DB class
$CI->db =& HC_DB($params, $active_record);
}
/** Load the database drivers **/
public function database($params = '', $return = FALSE, $active_record = NULL)
{
if (class_exists('CI_DB', FALSE) and $return == FALSE and $active_record == NULL and isset(CI::$APP->db) and is_object(CI::$APP->db)) {
return;
}
require_once BASEPATH . 'database/DB' . EXT;
if ($return === TRUE) {
return HC_DB($params, $active_record);
}
CI::$APP->db = HC_DB($params, $active_record);
return CI::$APP->db;
}