mirror of
https://github.com/DzzXH/DzzOffice.git
synced 2026-03-11 16:02:42 +08:00
98 lines
3.3 KiB
PHP
98 lines
3.3 KiB
PHP
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<?php
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/*
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* @copyright Leyun internet Technology(Shanghai)Co.,Ltd
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* @license http://www.dzzoffice.com/licenses/license.txt
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* @package DzzOffice
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* @link http://www.dzzoffice.com
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* @author zyx(zyx@dzz.cc)
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*/
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//php 权限控制类
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/*权限表说明:
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位 描述 权限值 描述
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1 delete 1 不允许删除；
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2 edit 2 不允许编辑
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3 rename 4 不允许重命名
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4 move 8 不允许移动
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5 down 16 不允许下载
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6 share 32 不允许分享
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7 widget 64 不允许添加挂件
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8 wallpaper 128 不允许设为壁纸
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有新的权限在这里添加
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由于数据库存储是smallint(6),最大支持16位权限；（32位系统最多支持32位，64位系统最多支持64位；
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*/
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class perm_FileSPerm{
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public function getPowerarr(){
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return array(
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'flag' => 1, //标志位为1表示权限设置,否则表示未设置，继承上级；
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'read1' => 2, //读取自己的文件
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'read2' => 4, //读取所有文件
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'delete1' => 8, //删除自己的文件
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'delete2' => 16, //删除所有文件
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'edit1' => 32, //编辑自己的文件
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'edit2' => 64, //编辑所有文件
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'download1' => 128, //下载自己的文件
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'download2' => 256, //下载所有文件
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'copy1' => 512, //拷贝自己的文件
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'copy2' => 1024, //拷贝所有文件
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'upload' => 2048, //新建和上传
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//'newtype' => 4096, //新建其他类型文件（除文件夹以外）
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'folder' => 8192, //新建文件夹
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//'link' => 16384, //新建网址
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//'dzzdoc' => 32768, //新建dzz文档
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//'video' => 65536, //新建视频
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// 'shortcut' => 131072, //快捷方式
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'share' => 262144, //分享
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'approve' => 524288,//审批
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);
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}
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public function getPerm($action){
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$powerarr=self::getPowerarr();
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return isset($powerarr[$action])?intval($powerarr[$action]):0;
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}
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public function getSumByAction($action=array()){ //$action==all 时返回所有的值相加
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$i=0;
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$powerarr=self::getPowerarr();
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if($action=='all'){
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foreach($powerarr as $key=> $val){
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$i+=$val;
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}
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}else{
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foreach($action as $val){
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$i+=intval($powerarr[$val]);
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}
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}
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return $i;
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}
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public function isPower($perm,$action){
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//权限比较时，进行与操作，得到0的话，表示没有权限
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if(self::getPerm($action)<1) return true;
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if((intval($perm) & self::getPerm($action)) == self::getPerm($action) ) return false;
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return true;
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}
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public function typePower($type,$ext=''){ //返回类型的权限
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global $textexts;
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switch($type){
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default:
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return 0;
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}
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}
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public function flagPower($flag){ //返回默认目录的权限
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switch($flag){
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case 'home':case 'document': case 'image': case 'video': case 'music': case 'app':case 'desktop':case 'dock':
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return self::getSumByAction(array('delete1','delete2','share','edit1','edit2','copy1','copy2','download1','download2'));
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case 'recycle':
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return self::getSumByAction(array('delete1','delete2','share','edit1','edit2','copy1','copy2','folder','upload','download1','download2'));
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default:
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return 0;
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}
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}
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}
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?>
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