<?php
namespace Westdc\Metadata;

use Sookon\Helpers\View as view;
use Sookon\Helpers\Dbh as dbh;
use Sookon\Helpers\PDO;
use Sookon\Helpers\Config;
use Sookon\Helpers\Table;
use Zend\Http\PhpEnvironment\Request;

class Thumb
{
	private $db;				//传入PDO对象
	private $config;			//站点设置
	private $table;
	
	public $opt;
	
	protected $events = NULL;
		
	function __construct()
	{
		$this->db = new PDO;
		$this->config = Config::get();
		$this->table = new Table;
		
		$this->opt = new \stdClass();
		
		$this->opt->sort = "DESC";
		$this->opt->logic = "AND";
	}
	
	public function getMetadataThumbById($id)
	{	
    	if (!\Sookon\Helpers\Uuid::test($id)) {
    		$where = " m.id=$id ";
    	} else {
    		$where = " m.uuid='$id' ";
    	}
		
		$sql = "select t.* from thumbnail t left join metadata m on t.id=m.id where ".$where;
		$thumb = $this->db->query($sql);
		
		return $thumb->fetch();
	}
}