<?php if (! defined('BASEPATH')) exit('No direct script access allowed');
class cauhinh_model extends CI_Model
{
	public function __construct()
	{
        parent::__construct();
	}
	
	function get_all($num=20, $offset=0)
	{
		$this->db->where('bl_active !=', -1);
		$this->db->order_by('dt_create', 'DESC');
		return $this->db->get('sys_config', $num, $offset)->result();
	}
	
	function count_all()
	{
		$this->db->where('bl_active !=', -1);
		return $this->db->get('sys_config')->num_rows();     
	}
	
	function del_banner($id)
	{
		$data['bl_active'] = -1 ;
		$data['dt_create'] = date("Y-m-d H:i:s") ;
		$this->db->where('banner_id',$id);
		if($this->db->update('sys_config', $data)){
		  	return true;
		}else{
		  	return false;
		}
	}
	
	function remove()
	{
		$date = new DateTime();
		$date->modify('-3 month');
		$date_del = $date->format('Y-m-d H:i:s');
		
		$this->db->where('bl_active', -1);
		$this->db->where('dt_create <', $date_del);
		if($this->db->delete('sys_config')){
		  	return true;
		}else{
		  	return false;
		}
	}
	
	function save($data)
	{
		 $id = (int)$this->uri->segment(3);
		 if($id != 0){
			  $this->db->where('id',$id);
			  return $this->db->update('sys_config', $data);
		 }else{
			  $this->db->insert('sys_config',$data); 
			  return $this->db->insert_id() ;
		 }          
	}
	
	public function get_id($table, $where='', $value=0)
    {
        if(!empty($value)) $this->db->where($where, $value) ;
		$this->db->where('bl_active',1) ;
		$query = $this->db->get($table) ;
		return $query->row() ;
    }

	function get_banner($id=0)
	{
		 $this->db->where('banner_id',$id);
		 return $this->db->get('sys_config')->row();
	}
	
	function get_list_country()
	{
		 $this->db->order_by('lb_country','ASC');
		 return $this->db->get('fm_country')->result();
	}
}