www.gusucode.com > Kodexplorer 可道云PHP在线文件管理系统源码程序 > kodexplorer_v4.32/app/controller/systemGroup.class.php
<?php
/*
* @link http://kodcloud.com/
* @author warlee | e-mail:kodcloud@qq.com
* @copyright warlee 2014.(Shanghai)Co.,Ltd
* @license http://kodcloud.com/tools/license/license.txt
*/
//群组管理【管理员调用，or组空间大小变更】
//根目录id为1==》共享空间
class systemGroup extends Controller{
public static $staticSql = null;
private $sql;
function __construct() {
parent::__construct();
$this->sql= self::loadData();
$this->_init();
}
//保证只加载一次文件
public static function loadData(){
if(is_null(self::$staticSql)){
self::$staticSql = systemGroupData();
}
return self::$staticSql;
}
public static function getInfo($theId){
$sql = self::loadData();
return $sql->get($theId);
}
/**
* 空间使用变更
* @param [type] $theId [userID or groupID]
* @param [type] $sizeAdd [变更的大小 sizeMax G为单位 sizeUse Byte为单位]
*/
public static function spaceChange($theId,$sizeAdd=false){
$sql = self::loadData();
$info = $sql->get($theId);
if(!is_array($info)){
show_json(LNG('data_not_full'),false);
}
if($sizeAdd===false){//重置用户空间；避免覆盖、解压等导致的问题
$pathinfo = _path_info_more(GROUP_PATH.$info['path'].'/');
$currentUse = $pathinfo['size'];
if(isset($info['homePath']) && file_exists(iconv_system($info['homePath']))){
$pathinfo = _path_info_more(iconv_system($info['homePath']));
$currentUse += $pathinfo['size'];
}
}else{
$currentUse = floatval($info['config']['sizeUse'])+floatval($sizeAdd);
}
$info['config']['sizeUse'] = $currentUse<0?0:$currentUse;
$sql->set($theId,$info);
}
/**
* 空间剩余检测
* 1073741824 —— 1G
*/
public static function spaceCheck($theId){
$sql = self::loadData();
$info = $sql->get($theId);
if(!is_array($info)){
show_json(LNG('data_not_full'),false);
}
$sizeUse = floatval($info['config']['sizeUse']);
$sizeMax = floatval($info['config']['sizeMax']);
if($sizeMax!=0 && $sizeMax*1073741824<$sizeUse){
show_json(LNG('space_is_full'),false);
}
}
//管理员调用
//===================
private function _init(){
if(count($this->sql->get()) > 0) return;
$default = array(
'1' =>array(
'groupID' => '1',
'name' => 'root',
'parentID' => '',
'children' => '',
'config' => array('sizeMax' => floatval(1.5),
'sizeUse' => floatval(1024*1024)),//总大小，目前使用大小
'path' => 'root',
'createTime'=> time(),
)
);
$this->sql->reset($default);
$this->initDir($default[0]['path']);
}
//删除 path id
public static function _filterList($list,$filter_key = 'path'){
if($GLOBALS['isRoot']) return $list;
foreach ($list as $key => &$val) {
unset($val[$filter_key]);
}
return $list;
}
public function get() {
$items = self::_filterList($this->sql->get());
show_json($items,true);
}
/**
* 群组添加
* systemGroup/add&name=t1&parentID=101&sizeMax=0
*/
public function add(){
if (!isset($this->in['name']) || //必填项
!isset($this->in['parentID']) ||
!isset($this->in['sizeMax'])
) show_json(LNG('data_not_full'),false);
//名称可以重复
$groupID = $this->sql->getMaxId().'';
$groupName = rawurldecode($this->in['name']);
$groupInfo = array(
'groupID' => $groupID,
'name' => $groupName,
'parentID' => $this->in['parentID'],
'children' => '',
'config' => array('sizeMax' => floatval($this->in['sizeMax']),//G
'sizeUse' => floatval(1024*1024)),//总大小，目前使用大小
'path' => make_path($groupName),
'createTime'=> time(),
);
if(file_exists(iconv_system(GROUP_PATH.$groupInfo['path'])) ){
$groupInfo['path'] = make_path($groupInfo['path'].'_'.$groupInfo['groupID']);
}
//用户组目录
if( isset($this->in['homePath'])){
$homePath = _DIR(rawurldecode($this->in['homePath']));
if(file_exists($homePath)){
$groupInfo['homePath'] = iconv_app($homePath);
}
}else{
unset($groupInfo['homePath']);
}
$this->_parentChildChange($groupInfo,true);//更新父节点
if ($this->sql->set($groupID,$groupInfo)) {
$this->initDir($groupInfo['path']);
show_json(LNG('success'));
}
show_json(LNG('error'),false);
}
/**
* 编辑 systemGroup/edit&groupID=101&name=warlee&sizeMax=0
*/
public function edit() {
if (!$this->in['groupID']) show_json(LNG('data_not_full'),false);
$groupInfo = $this->sql->get($this->in['groupID']);
if(!is_array($groupInfo)){//用户不存在
show_json(LNG('not_exists'),false);
}
//name sizeMax parentID
if(isset($this->in['name'])){
$groupInfo['name'] = rawurldecode($this->in['name']);
}
if(isset($this->in['sizeMax'])){
$groupInfo['config']['sizeMax'] = floatval($this->in['sizeMax']);
}
if( isset($this->in['parentID']) &&
$groupInfo['parentID']!= '' && //根目录不能修改父节点
$this->in['parentID']!=$groupInfo['parentID']){//父节点变更
$childChange = explode(',',$groupInfo['children']);
if( in_array($this->in['parentID'],$childChange)
|| $this->in['parentID'] == $this->in['groupID']){//不能移动到子节点；死循环
show_json(LNG('current_has_parent'),false);
}
self::spaceChange($this->in['groupID']);//重置用户使用空间
$this->_parentChildChange($groupInfo,false);//向所有父节点，删除包含此节点的children
$groupInfo['parentID'] = $this->in['parentID'];
$this->_parentChildChange($groupInfo,true);//向所有新的父节点，添加包含此节点的children
}
//用户组目录
if( isset($this->in['homePath'])){
$groupInfo['homePath'] = _DIR(rawurldecode($this->in['homePath']));
if(!file_exists($groupInfo['homePath'])){
show_json(LNG('not_exists'),false);
}
$groupInfo['homePath'] = iconv_app($groupInfo['homePath']);
}else{
unset($groupInfo['homePath']);
}
if($groupInfo != $this->sql->get($this->in['groupID'])){
$this->sql->set($this->in['groupID'],$groupInfo);
}
show_json(LNG('success'));
}
/**
* 删除 ?systemMember/del&userID=102
*/
public function del() {
if (!isset($this->in['groupID'])) show_json(LNG('data_not_full'),false);
if (strlen($this->in['groupID']) <= 1) show_json(LNG('default_user_can_not_do'),false);
$groupInfo = $this->sql->get($this->in['groupID']);
$this->_parentChildChange($groupInfo,false);//向所有父节点，删除包含此节点的children
$this->sql->set(//将该节点的子节点的父节点设置为根目录
array('parentID',$groupInfo["groupID"]),
array('parentID','1')
);
systemMember::groupRemoveUserUpdate($groupInfo["groupID"]);//用户所在组变更
$this->sql->remove($this->in['groupID']);
if( strlen($groupInfo['path'])!=0){
del_dir(iconv_system(GROUP_PATH.$groupInfo['path'].'/'));
show_json(LNG('success'));
}
show_json(LNG('error'),false);
}
//============内部处理函数=============
//回溯更改节点的children
private function _parentChildChange($groupInfo,$isAdd){
if(!is_array($groupInfo)){
show_json(LNG('not_exists'),false);
}
if($groupInfo['parentID'] == 1){
return;
}
$childChange = explode(',',$groupInfo['children']);
if($childChange[0]==''){
unset($childChange[0]);
}
$childChange[] = $groupInfo['groupID'];//包含当前
while(strlen($groupInfo['groupID'])>2){//节点id从100开始
$groupInfo = $this->sql->get($groupInfo['parentID']);
if(!is_array($groupInfo)){
show_json(LNG('not_exists'),false);
}
$childrenNew = explode(',',$groupInfo['children']);
if($childrenNew[0]==''){
unset($childrenNew[0]);
}
if($isAdd){//添加
foreach ($childChange as $key=>$val) {
$childrenNew[] = $val;
}
}else{//删除
foreach ($childrenNew as $key=>$val) {
if(in_array($val,$childChange))
unset($childrenNew[$key]);
}
}
$childStr = implode(',',$childrenNew);
if($childStr != $groupInfo['children']){//有变更
$groupInfo['children'] = $childStr;
$this->sql->set($groupInfo['groupID'],$groupInfo);
}
}
}
//
/**
*初始化用户数据和配置。
*/
public function initDir($path){
$root = array('home','data');
$newGroupFolder = $this->config['settingSystem']['newGroupFolder'];
$home = explode(',',$newGroupFolder);
$path = GROUP_PATH.$path.'/';
foreach ($root as $dir) {
mk_dir(iconv_system($path.$dir));
}
foreach ($home as $dir) {
mk_dir(iconv_system($path.'home/'.$dir));
}
}
}