<? if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class home_model extends CI_Model
{
	function __construct() 
	{
		parent::__construct();
	}
	
	function get_cat_home($num=6,$start=0)
	{
		$this->db->where('IsHome',1) ;
		$this->db->where('bl_active',1) ;
		$this->db->order_by('Ordering','asc') ;
		$query = $this->db->get('category', $num, $start) ;
		return $query->result() ;
	}
	
	function cat_detail($CategoryID)
	{
		$this->db->where('bl_active',$CategoryID) ;
		$this->db->where('bl_active',1) ;
		$this->db->order_by('Ordering','asc') ;
		$query = $this->db->get('category') ;
		return $query->row() ;
	}
	
	function get_all($num=20,$start=0,$cat=0)
	{
		$arr = $this->get_subcat($cat) ;
		if($arr) $this->db->where_in('CategoryID',$arr) ;
			elseif($cat) $this->db->where('CategoryID',$cat) ; 
		$this->db->where('IsHome',1) ;
		$this->db->where('bl_active',1) ;
		$this->db->order_by('Ordering','asc') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
	
	function count_all()
	{
		$this->db->where('bl_active',1) ;
		$query = $this->db->get('product') ;
		return $query->num_rows() ;
	}
	
	function get_subcat($catid)
	{
		$ar_id = array($catid);
    	$list = $this->get_record('category',array('ParentID'=>$catid)); 
		if($list){
			foreach($list as $rs):
				array_push($ar_id,$rs->CategoryID); 
				$list1 = $this->get_record('category',array('ParentID'=>$rs->CategoryID));
				if($list1){
					foreach($list1 as $rs1):
						array_push($ar_id,$rs1->CategoryID);
						$list2 = $this->get_record('category',array('ParentID'=>$rs1->CategoryID));
						if($list2){
							foreach($list2 as $rs2):
								array_push($ar_id,$rs2->CategoryID);
							endforeach;
						}
					endforeach;
				}
			endforeach;
		}
    	return $ar_id;
	}
	
	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_id($id)
	{
		$this->db->where('ProductID',$id) ;
		$this->db->where('bl_active',1) ;
		$query = $this->db->get('product') ;
		return $query->row() ;
	}
	
	function get_product_img($id, $num=5,$start=0) 
	{
		$this->db->where('ProductID',$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) ;
		$this->db->where('CategoryID',$catid) ;
		$this->db->order_by('ProductStatus','ASC') ;
		$this->db->order_by('Ordering','ASC') ;
		$query = $this->db->get('product', $num, $start) ;
		return $query->result() ;
	}
}
?>