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