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<?php
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// +----------------------------------------------------------------------
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// | OneThink [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2013 http://www.onethink.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://www.zjzit.cn>
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// +----------------------------------------------------------------------
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namespace Addons\Attachment\Model;
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use Think\Model;
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/**
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* 分类模型
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*/
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class AttachmentModel extends Model{
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/**
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* 附件模型自动完成
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* @var array
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*/
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protected $_auto = array(
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array('uid', 'session', self::MODEL_INSERT, 'function', 'user_auth.uid'),
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array('download', 0, self::MODEL_INSERT),
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array('sort', 0, self::MODEL_INSERT),
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array('create_time', NOW_TIME, self::MODEL_INSERT),
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array('update_time', NOW_TIME, self::MODEL_BOTH),
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array('status', 1, self::MODEL_BOTH),
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);
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protected function _after_find(&$result,$options) {
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$result['update_time_text'] = date('Y-m-d H:i:s', $result['update_time']);
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$result['document_title'] = D('Document')->getFieldById($result['record_id'], 'title');
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$result['size'] = format_bytes($result['size']);
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}
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protected function _after_select(&$result,$options){
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foreach($result as &$record){
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$this->_after_find($record,$options);
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}
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}
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/**
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* 保存文件附件到数据库
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* @param string $title 附件标题
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* @param array $file 文件数据
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* @param number $record 关联记录ID
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* @param integer $dir 是否为目录
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* @return boolean
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*/
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public function saveFile($title, $file, $record, $dir = 0){
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$data = array(
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'title' => $title,
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'type' => 2,
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'source' => $file['id'],
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'record_id' => $record,
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'dir' => $dir,
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'size' => $file['size'],
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);
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/* 保存附件 */
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if($this->create($data) && $this->add()){
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return true;
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} else {
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return false;
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}
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}
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public function saveDir(){
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}
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/**
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* 下载附件
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* @param number $id 附件ID
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* @return boolean 下载失败返回false
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*/
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public function download($id){
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$info = $this->field(true)->find($id);
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if($info && $info['status'] == 1){
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/* 下载附件 */
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$this->downloadId = $id;
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switch($info['type']){
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case 0:
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//TODO: 下载目录？
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break;
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case 1:
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//TODO: 下载外部附件
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break;
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case 2:
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$File = D('File');
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$root = C('ATTACHMENT_UPLOAD.rootPath');
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$call = array($this, 'setDownload');
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if(false === $File->download($root, $info['source'], $call, $id)){
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$this->error = $File->getError();
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}
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break;
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default:
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$this->error = '无效附件类型！';
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}
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} else {
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$this->error = '附件已删除或被禁用！';
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}
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return false;
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}
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/**
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* 新增下载次数（File模型回调方法）
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*/
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public function setDownload($id){
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$map = array('id' => $id);
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$this->where($map)->setInc('download');
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}
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}
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