<?php
Wind::import('SRC:library.base.PwBaseDao');
/**
 * the last known user to change this file in the repository  <$LastChangedBy$>
 * @author $Author$ Foxsee@aliyun.com
 * @copyright  2003-2103 phpwind.com
 * @license http://www.phpwind.com
 * @version $Id$ 
 * @package 
 */
class PwCronDao extends PwBaseDao {
	protected $_pk = 'cron_id';
	protected $_table = 'common_cron';
	protected $_dataStruct = array('cron_id', 'subject', 'loop_type', 'loop_daytime', 'cron_file','isopen', 'created_time', 'modified_time', 'next_time');	
	
	public function getCron($cronId) {
		return $this->_get($cronId);
	}
	
	public function getCronByFile($file) {
		$sql = $this->_bindTable('SELECT * FROM %s WHERE `cron_file` = ? ');
		$smt = $this->getConnection()->createStatement($sql);
		return $smt->getOne(array($file));
	}
	
	public function fetchCron($cronIds){
		return $this->_fetch($cronIds, 'cron_id');
	}
	
	public function getFirstCron() {
		$sql = $this->_bindTable('SELECT * FROM %s WHERE `isopen` >= 1  ORDER BY `next_time` ASC');
		$smt = $this->getConnection()->createStatement($sql);
		return $smt->getOne(array());
	}
	
	public function getList($isopen = null) {
		$array = array();
		$where = '';
		if (isset($isopen)) {
			$array[] = $isopen;
			$where = ' WHERE isopen = ?';
		}
		$sql = $this->_bindSql('SELECT * FROM %s %s  ORDER BY `isopen` DESC , `next_time` ASC', $this->getTable(), $where);
		$smt = $this->getConnection()->createStatement($sql);
		return $smt->queryAll($array);
	}
	
	public function addCron($data) {
		return $this->_add($data, false);
	}
	
	public function updateCron($cronId, $data) {
		return $this->_update($cronId, $data);
	}
	
	public function deleteCron($cronId) {
		return $this->_delete($cronId);
	}
}
?>