<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Bebanstudi_Controller extends Controller {
	var $stat;
	
	public function __construct()
    {
        parent::Controller();
        $this->load->library('session');
		$this->load->library('rhlib');
    }
	
	function autoNumber($column,$tbl){
        $q = "SELECT max(".$column.")+1 as max FROM ".$tbl."" ;
        $query  = $this->db->query($q);
        $max = ''; 
                    
        if ($query->num_rows() != 0)
        {
            $row = $query->row();
            $max=$row->max;
        }
        if ($max == null){
            $max=0;
        }
        return $max;
    }
	
	function retValOrNull($val){
		//especially for combo & looukup with no item selected
		$val = ($val=='')? null : $val;
		return $val;
	}
	
	function get_bebanstudi(){
		$q = "SELECT * FROM bebanstudi ORDER BY ipmin";
				
		$this->rhlib->jsonFromQueryWLimit($q);
	}
		
	function insert_bebanstudi(){
		$dataArray = $this->getFieldsAndValues();
		$ret = $this->rhlib->insertRecord('bebanstudi',$dataArray);
        return $ret;
    }

	function update_bebanstudi(){ 				
		$fieldsAndValues = $this->getFieldsAndValues();
		
		//UPDATE
		$this->db->where('idbebanstudi', $_POST['idbebanstudi']);
		$this->db->update('bebanstudi', $fieldsAndValues); 
		if($this->db->affected_rows()){
            $ret["success"]=true;
            $ret["msg"]='Update Data Berhasil';
        }else{
            $ret["success"]=false;
            $ret["msg"]= 'Update Data Gagal';
        }
        return $ret;
    }
	
	function delete_bebanstudi(){     
		$where['idbebanstudi'] = $_POST['idbebanstudi'];
		$ret = $this->rhlib->deleteRecord('bebanstudi',$where);
        return $ret;
    }
			
	function getFieldsAndValues(){
		$dataArray = array(
			 'idbebanstudi'=> ($_POST['idbebanstudi']) ? $_POST['idbebanstudi']:$this->autoNumber('idbebanstudi','bebanstudi'),
             'ipmin'=> $_POST['ipmin'],
			 'ipmax'=> $_POST['ipmax'], 
			 'sksmin'=> $_POST['sksmin'], 
			 'sksmax'=> $_POST['sksmax']
        );		
		return $dataArray;
	}
}
?>