upload/src/service/forum/PwForumUser.php
<?php
defined('WEKIT_VERSION') || exit('Forbidden');

/**
 * 版块会员服务
 *
 * @author Jianmin Chen <sky_hold@163.com>
 * @copyright ©2003-2103 phpwind.com
 * @license http://www.phpwind.com
 * @version $Id: PwForumUser.php 16168 2012-08-20 10:34:08Z jinlong.panjl $
 * @package forum
 */

class PwForumUser {
	
	/**
	 * 获取用户在某版块的一条加入信息
	 *
	 * @param int $uid
	 * @param int $fid
	 * @return array
	 */
	public function get($uid, $fid) {
		if (!$uid || !$fid) return array();
		return $this->_getDao()->get($uid, $fid);
	}
	
	/**
	 * 获取某版块的用户
	 *
	 * @param int $fid
	 * @param int $limit
	 * @param int $offset
	 * @return array
	 */
	public function getUserByFid($fid, $limit = 12, $offset = 0) {
		if (empty($fid)) return array();
		return $this->_getDao()->getUserByFid($fid, $limit, $offset);
	}
	
	public function countUserByFid($fid) {
		if (empty($fid)) return 0;
		return $this->_getDao()->countUserByFid($fid);
	}

	/**
	 * 获取某用户加入的版块
	 *
	 * @param int $uid
	 * @return array
	 */
	public function getFroumByUid($uid) {
		if (empty($uid)) return array();
		return $this->_getDao()->getFroumByUid($uid);
	}
	
	/**
	 * 加入版块
	 *
	 * @param int $uid
	 * @param int $fid
	 * @param int $time
	 * @return bool
	 */
	public function join($uid, $fid, $time = 0) {
		if (!$uid || !$fid) return false;
		return $this->_getDao()->add(array('uid' => $uid, 'fid' => $fid, 'join_time' => $time ? $time : Pw::getTime()));
	}

	/**
	 * 退出版块
	 *
	 * @param int $uid
	 * @param int $fid
	 * @return bool
	 */
	public function quit($uid, $fid) {
		if (!$uid || !$fid) return false;
		return $this->_getDao()->delete($uid, $fid);
	}

	/**
	 * PwForumUserDao
	 *
	 * @return PwForumUserDao
	 */
	protected function _getDao() {
		return Wekit::loadDao('forum.dao.PwForumUserDao');
	}
}