<?php if (! defined('BASEPATH')) exit('No direct script access allowed');
class Khuyenmai_model extends CI_Model
{
	function __construct() 
	{
		parent::__construct();
	}
	
	function get_product_promotion($num=20,$start=0)
	{
		$today = date("Y-m-d");
		$this->db->join('promotion','promotion.proid = product.proid');
		$this->db->where('product.bl_active',1) ;
		$this->db->where('price_old <>',0);
		$this->db->where('fromdate <=',$today);
		$this->db->where('todate >=',$today);
		$query = $this->db->get('product', $num, $start);
		return $query->result() ;
	}
	
	function count_product_promotion()
	{
		$today = date("Y-m-d");
		$this->db->select('product.proid');
		$this->db->join('promotion','promotion.proid = product.proid');
		$this->db->where('product.bl_active',1) ;
		$this->db->where('price_old <>',0);
		$this->db->where('fromdate <=',$today);
		$this->db->where('todate >=',$today);
		$query = $this->db->get('product');
		return $query->num_rows() ;
	}
	
	/*function get_category($num=20, $start=0)
	{
		$this->db->where('bl_active',1);
		$this->db->where('parent_id',0) ;
		$this->db->order_by('dt_modilfy','desc') ;
		$query = $this->db->get('category', $num, $start) ;
		return $query->result() ;
	}*/
	
	function get_subcat($catid)
	{
		$ar_id = array($catid);
    	$list = $this->get_record('category',array('parent_id'=>$catid)); 
		if($list){
			foreach($list as $rs):
				array_push($ar_id,$rs->catid); 
				$list1 = $this->get_record('category',array('parent_id'=>$rs->catid));
				if($list1){
					foreach($list1 as $rs1):
						array_push($ar_id,$rs1->catid);
						$list2 = $this->get_record('category',array('parent_id'=>$rs1->catid));
						if($list2){
							foreach($list2 as $rs2):
								array_push($ar_id,$rs2->catid);
							endforeach;
						}
					endforeach;
				}
			endforeach;
		}
    	return $ar_id;
	}
	
	function get_arr_cat($catid=0)
	{
		$arr = array($catid);
		$rs = $this->get_cat($catid);
		if($rs)
		{
			$list = $this->vdb->find_by_list("category",array("parent_id"=>$rs->catid));
			foreach ($list as $row) :
				array_push($arr,$row->catid);
				$list2 = $this->vdb->find_by_list("category",array("parent_id"=>$row->catid));
				foreach ($list2 as $row2) :
					array_push($arr,$row2->catid);
				endforeach ;
			endforeach ;
			return $arr;
		}
		return $arr;
	}
	
	function get_record($tbl,$arr)
	{
		foreach($arr as $k => $v) {
			$this->db->where($k, $v);
		}
		$this->db->where('bl_active',1) ;
		$query = $this->db->get($tbl) ;
		return $query->result() ;
	}
	
	
	function get_product_category($catid, $num=20,$start=0)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('catid',$catid) ;
		//$this->db->order_by('dt_modilfy','desc') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
	
	function get_id($id)
	{
		$sql="SELECT q.*, p.* FROM promotion q INNER JOIN product p where q.proid=p.proid AND p.bl_active=1 and p.proid=".$id;
		$query = $this->db->query($sql);
		return $query->row() ;
	}
	
	function get_product_img($id, $num=5,$start=0) 
	{
		$this->db->where('proid',$id) ;
		$query = $this->db->get('productimage', $num, $start=0) ;
		return $query->result() ;
	}
	
	/*function get_product_category($catid, $num=20,$start=0)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('catid',$catid) ;
		$this->db->order_by('nb_order','ASC') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;	
	}*/

	function get_catid($catid, $num=20,$start=0)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('catid',$catid) ;
		$this->db->order_by('dt_modilfy','desc') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
	
	function count_catid($catid)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('catid',$catid) ;
		$query = $this->db->get('product') ;
		return $query->num_rows();
	}
	
	function get_all($num=20,$start=0,$ord=0)
	{
		switch($ord){
			case 1 :
				$this->db->order_by('price', 'asc') ; break ;
			case 2 :
				$this->db->order_by('price', 'desc') ; break ;
		}
		$this->db->where('bl_active',1) ;
		$this->db->order_by('dt_modilfy','desc') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
	
	function count_all($ord=0)
	{
		switch($ord){
			case 1 :
				$this->db->order_by('price', 'asc') ; break ;
			case 2 :
				$this->db->order_by('price', 'desc') ; break ;
		}
		$this->db->where('bl_active',1) ;
		$query = $this->db->get('product') ;
		return $query->num_rows() ;
	}
	
	function get_detail_catid($catid)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('catid',$catid) ;
		$query = $this->db->get('category') ;
		return $query->row() ;
	}
	
	function save_cart($data)
	{
		$this->db->insert('cart_detail', $data) ;
		return $this->db->insert_id() ;
	}
	
	function get_search($keyword, $num=20,$start=0)
	{
		$this->db->like('pro_name', $keyword) ;
		$this->db->or_like('pro_desc', $keyword) ;
		$this->db->where('bl_active',1) ;
		$this->db->order_by('dt_modilfy','desc') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
	
	function count_search($keyword)
	{
		$this->db->like('pro_name', $keyword) ;
		$this->db->or_like('pro_desc', $keyword) ;
		$this->db->where('bl_active',1) ;
		$query = $this->db->get('product') ;
		return $query->num_rows() ;
	}
	
	function chkemail($cusmail)
	{
		//$this->db->where('bl_active',1) ;
		$this->db->where('cusmail',$cusmail) ;
		$query = $this->db->get('customer') ;
		return $query->row() ;
	}
	
	function save($table,$data, $name='', $id=0)
	{
		if($name)
		{
			$this->db->where($name,$id);
			$this->db->update($table, $data);
			return $id;
		}
		else
		{
			$this->db->insert($table, $data);
			return $this->db->insert_id() ;
		}
	}
	
	function get_factory_detail($factory_id)
	{
		$this->db->where('bl_active',1) ;
		$this->db->where('factory_id',$factory_id) ;
		$query = $this->db->get('factory') ;
		return $query->row() ;
	}
	
	//banner category
	function get_bn_category() 
	{
		$this->db->where('kind','1200x150') ;
		$this->db->where('bl_active',1) ;
		$query = $this->db->get('banner') ;
		return $query->result() ;
	}
}
?>