147 lines
5.1 KiB
PHP
147 lines
5.1 KiB
PHP
<?php
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/**
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* The model file of file module of ZenTaoMS.
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*
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* ZenTaoMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ZenTaoMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with ZenTaoMS. If not, see <http://www.gnu.org/licenses/>.
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*
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* @copyright Copyright 2009-2010 Chunsheng Wang
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* @author Chunsheng Wang <wwccss@263.net>
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* @package file
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* @version $Id$
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* @link http://www.zentao.cn
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*/
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?>
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<?php
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class fileModel extends model
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{
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public $savePath = '';
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public $webPath = '';
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public $now = 0;
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/* 构造函数。*/
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public function __construct()
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{
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parent::__construct();
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$this->now = time();
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$this->setSavePath();
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$this->setWebPath();
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}
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/* 通过对象类型获取文件列表。*/
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public function getByObject($objectType, $objectID)
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{
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$files = array();
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$stmt = $this->dao->select('*')->from(TABLE_FILE)->where('objectType')->eq($objectType)->andWhere('objectID')->eq((int)$objectID)->orderBy('id')->query();
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while($file = $stmt->fetch())
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{
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$file->fullPath = $this->webPath . $file->pathname;
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$files[] = $file;
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}
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return $files;
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}
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/* 保存上传的文件。*/
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public function saveUpload($objectType = '', $objectID = '', $extra = '')
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{
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$fileTitles = array();
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$now = date('Y-m-d H:i:s');
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$files = $this->getUpload();
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foreach($files as $id => $file)
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{
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move_uploaded_file($file['tmpname'], $this->savePath . $file['pathname']);
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$file['company'] = $this->app->company->id;
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$file['objectType'] = $objectType;
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$file['objectID'] = $objectID;
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$file['addedBy'] = $this->app->user->account;
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$file['addedDate'] = $now;
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$file['extra'] = $extra;
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unset($file['tmpname']);
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$this->dao->insert(TABLE_FILE)->data($file)->exec();
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$fileTitles[$this->dao->lastInsertId()] = $file['title'];
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}
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return $fileTitles;
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}
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/* 获得文件数量。*/
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public function getCount()
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{
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return count($this->getUpload());
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}
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/* 获取上传的文件信息。*/
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private function getUpload($htmlTagName = 'files')
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{
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$files = array();
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if(!isset($_FILES[$htmlTagName])) return $files;
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/* 表单定义中的变量名是数组。*/
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if(is_array($_FILES[$htmlTagName]['name']))
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{
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extract($_FILES[$htmlTagName]);
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foreach($name as $id => $filename)
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{
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if(empty($filename)) continue;
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$file['extension'] = $this->getExtension($filename);
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$file['pathname'] = $this->setPathName($id, $file['extension']);
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$file['title'] = !empty($_POST['labels'][$id]) ? htmlspecialchars($_POST['labels'][$id]) : pathinfo($filename, PATHINFO_FILENAME);
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$file['size'] = $size[$id];
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$file['tmpname'] = $tmp_name[$id];
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$files[] = $file;
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}
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}
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else
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{
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if(empty($_FILES[$htmlTagName]['name'])) return $files;
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extract($_FILES[$htmlTagName]);
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$file['extension'] = $this->getExtension($name);
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$file['pathname'] = $this->setPathName(0, $file['extension']);
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$file['title'] = !empty($_POST['labels'][0]) ? htmlspecialchars($_POST['labels'][0]) : pathinfo($filename, PATHINFO_FILENAME);
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$file['size'] = $size;
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$file['tmpname'] = $tmp_name;
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return array($file);
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}
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return $files;
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}
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/* 获取文件扩展名。*/
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private function getExtension($filename)
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{
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$extension = pathinfo($filename, PATHINFO_EXTENSION);
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if(empty($extension)) return 'txt';
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if(strpos($this->config->file->dangers, $extension) !== false) return 'txt';
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return $extension;
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}
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/* 设置要存储的文件名。*/
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private function setPathName($fileID, $extension)
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{
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return date('Ym/dHis', $this->now) . $fileID . mt_rand(0, 10000) . '.' . $extension;
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}
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/* 设置存储路径。*/
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private function setSavePath()
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{
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$savePath = $this->app->getAppRoot() . "www/data/upload/{$this->app->company->id}/" . date('Ym/', $this->now);
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if(!file_exists($savePath)) mkdir($savePath, 0777, true);
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$this->savePath = dirname($savePath) . '/';
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}
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/* 设置web访问路径。*/
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private function setWebPath()
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{
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$this->webPath = $this->app->getWebRoot() . "data/upload/{$this->app->company->id}/";
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}
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}
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