<?
function mkmenu()
{
	$list_brand = get_category() ;
	$menu = '';
	foreach ($list_brand as $rs):
		$menu .= '<li><a href="'.site_url('sanpham/category/'.$rs->catid.'/'.kodau($rs->cat_name).'.html').'">'.$rs->cat_name.'</a></li>' ;
	endforeach ;
	return $menu ;
}

function get_category()
{
	$ci =& get_instance();
	$ci->db->where('parent_id', 0) ;
	$ci->db->where('bl_active', 1) ;
	$ci->db->order_by('nb_order','ASC');
	$query = $ci->db->get('category') ;
	return $query->result();
}

function get_banner_doitac()
{
	$ci =& get_instance();
	$ci->db->where('bl_active',1);
	//$ci->db->where('kind',$kind);
    return $ci->db->get('banner')->result();
}

function show_youtube($links='')
{
	//https://www.youtube.com/watch?v=OUdwwxEavRw
	if(empty($links)) return ;
	if(strpos($links,'www.youtube.com/watch?v=')!==false)
	{
		$code = end(explode("=",$links));
		return '<iframe width="100%" height="140px" src="https://www.youtube.com/embed/'.$code.'" frameborder="0" allowfullscreen></iframe>';
	} 
	if(strpos($links,'youtu.be')!==false)
	{
		$code = end(explode("/",$links));
		return '<iframe width="100%" height="140px" src="https://www.youtube.com/embed/'.$code.'" frameborder="0" allowfullscreen></iframe>';
	} 
	if(strpos($links,'iframe')!==false)
	{
		return $links;
	}
	if(strpos($links,'embed')!==false)
	{
		return '<iframe width="100%" height="140px" src="'.$links.'" frameborder="0" allowfullscreen></iframe>';
	} 
	return ;
}
function show_youtube_mb($links='')
{
	if(empty($links)) return ;
	if(strpos($links,'www.youtube.com/watch?v=')!==false)
	{
		$code = end(explode("=",$links));
		return '<iframe width="100%" height="auto" src="https://www.youtube.com/embed/'.$code.'" frameborder="0" allowfullscreen></iframe>';
	} 
	if(strpos($links,'youtu.be')!==false)
	{
		$code = end(explode("/",$links));
		return '<iframe width="100%" height="auto" src="https://www.youtube.com/embed/'.$code.'" frameborder="0" allowfullscreen></iframe>';
	} 
	if(strpos($links,'iframe')!==false)
	{
		return $links;
	}
	if(strpos($links,'embed')!==false)
	{
		return '<iframe width="100%" height="auto" src="'.$links.'" frameborder="0" allowfullscreen></iframe>';
	} 
	return ;
}
?>