basic helper

<?php


if( ! function_exists('driver_run')){
    function driver_run($driver_core, $driver_name, $func_name='executed', $params=array()){
        $result=array('code'=>0,'data'=>false,'messages'=>'');
/* no drivers core =============================== */
        $core_file=ucfirst(strtolower($driver_core));
        if(!is_file(APPPATH.'libraries/'.$core_file.'/'.$core_file.".php")){
            $result['messages']=!is_local()?'no core driver file':'buatlah core drivernya di:'.APPPATH.'libraries/'.$core_file.'/'.$core_file.".php";
            $result['error']=100;
            return $result;
        }

        $CI =& get_instance();
        $CI->load->driver($driver_core);

        // log_add("run driver: $driver_core| $driver_name| $func_name");
        // log_add("parameter:".count($params));
/*  Kita butuh file config khusus untuk daftar driver  */
        $config_file='driver_gw';
        if(!is_file(APPPATH.'config/'.$config_file.".php")){
            // log_add('buatlah confignya di:'.APPPATH.'config/'.$config_file.".php",'error');
            $result['messages']=!is_local()?'no config file':'buatlah confignya di:'.APPPATH.'config/'.$config_file.".php\nbuatlah array confignya \$config['drivers_{$driver_core}']=array('{$driver_name}');" ;
            $result['error']=101;
            return $result;
        }

/*  Kita butuh config parameter untuk daftar driver  */
        $CI->config->load($config_file);
        $valid_drivers= $CI->config->item('drivers_'.$driver_core);
        if(is_null($valid_drivers)||$valid_drivers===false){
            // log_add("buatlah array confignya \$config['drivers_{$driver_core}']=array();",'error');
            $result['error']=102;
            $result['messages']=!is_local()?'no config':"buatlah array confignya \$config['drivers_{$driver_core}']=array();" ;
            return $result;
        }
/*  Kita butuh nilai parameter yang sesuai untuk daftar driver  */
                log_add('exist?'.$driver_name);
        if(!in_array($driver_name,$valid_drivers)){
            // log_add("buatlah nilai '{$driver_name}' pada array confignya \$config['drivers_{$driver_core}']=array('{$driver_name}');",'error');
            $result['error']=103;
            $result['messages']=!is_local()?'no config': "buatlah nilai '{$driver_name}' pada array confignya \$config['drivers_{$driver_core}']=array('{$driver_name}');" ;
            return $result;
        }

/* keberadaan file driver ====================================  */
        $core_file=ucfirst(strtolower($driver_core));
        $driver_file=ucfirst(strtolower($driver_core))."_".strtolower($driver_name);
        if(!is_file(APPPATH.'libraries/'.$core_file.'/drivers/'.$driver_file.".php")){
            // log_add('buatlah file drivernya di:'.APPPATH.'libraries/'.$core_file.'/drivers/'.$driver_file.".php",'error');
            $result['error']=104;
            $result['messages']=!is_local()?'no config':  'buatlah file drivernya di:'.APPPATH.'libraries/'.$core_file.'/drivers/'.$driver_file.".php" ;
            return $result;
        }
                log_add('file OK'.$driver_file);

/*  Kita butuh functionnya ==================================  */
                log_add('run ?'.$driver_name);
                $result['data']=$CI->{$driver_core}->{$driver_name}->{$func_name}($params);
                log_add('tes');
        if( !method_exists($CI->{$driver_core}->{$driver_name}, $func_name) ){
            // log_add('buatlah fungsi '.$func_name.'($params) pada file drivernya di:'.APPPATH.'libraries/'.$core_file.'/drivers/'.$driver_file.".php",'error');
            $result['error']=105;
            $result['messages']=!is_local()?'no config': 'buatlah fungsi '.$func_name.'($params) pada file drivernya di:'.APPPATH.'libraries/'.$core_file.'/drivers/'.$driver_file.".php" ;
            return $result;
        }
        else{
            $result['error']=false;
            $result['messages']='success';
                        log_add('OK?'.$driver_name);
            $result['data']=$CI->{$driver_core}->{$driver_name}->{$func_name}($params);
        }

        return isset($result['data'])?$result['data']:array();
    }

}

?>