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KodExplorer/controller/system_group.class.php

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version 3.36
2016-12-30 15:55:50 +00:00
<?php
/*
* @link http://www.kalcaddle.com/
* @author warlee | e-mail:kalcaddle@qq.com
* @copyright warlee 2014.(Shanghai)Co.,Ltd
* @license http://kalcaddle.com/tools/licenses/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 system_group extends Controller{
public static $static_sql = null;
private $sql;
function __construct() {
parent::__construct();
$this->sql= self::load_data();
$this->_init();
}
//保证只加载一次文件
public static function load_data(){
if(is_null(self::$static_sql)){
self::$static_sql = system_group_data();
}
return self::$static_sql;
}
public static function get_info($the_id){
$sql = self::load_data();
return $sql->get($the_id);
}
/**
* 空间使用变更
* @param [type] $the_id [user_id or group_id]
* @param [type] $use_size_add [变更的大小 size_max G为单位 size_use Byte为单位]
*/
public static function space_change($the_id,$use_size_add=false){
$sql = self::load_data();
$info = $sql->get($the_id);
if(!is_array($info)){
show_json($this->L["data_not_full"],false);
}
if($use_size_add===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'].'/');
$current_use = $pathinfo['size'];
if(isset($info['home_path']) && file_exists(iconv_system($info['home_path']))){
$pathinfo = _path_info_more(iconv_system($info['home_path']));
$current_use += $pathinfo['size'];
}
}else{
$current_use = floatval($info['config']['size_use'])+floatval($use_size_add);
}
$info['config']['size_use'] = $current_use<0?0:$current_use;
$sql->set($the_id,$info);
}
/**
* 空间剩余检测
* 1073741824 —— 1G
*/
public static function space_check($the_id){
$sql = self::load_data();
$info = $sql->get($the_id);
if(!is_array($info)){
show_json($this->L["data_not_full"],false);
}
$size_use = floatval($info['config']['size_use']);
$size_max = floatval($info['config']['size_max']);
if($size_max!=0 && $size_max*1073741824<$size_use){
show_json($GLOBALS['L']['space_is_full'],false);
}
}
//管理员调用
//===================
private function _init(){
if(count($this->sql->get()) > 0) return;
$default = array(
'1' =>array(
'group_id' => '1',
'name' => 'root',
'parent_id' => '',
'children' => '',
'config' => array('size_max' => floatval(1.5),
'size_use' => floatval(1024*1024)),//总大小，目前使用大小
'path' => 'root',
'create_time'=> time(),
)
);
$this->sql->reset($default);
$this->_initDir($default[0]['path']);
}
//删除 path id
public static function _filter_list($list,$filter_key = 'path'){
if($GLOBALS['is_root']) return $list;
foreach ($list as $key => &$val) {
unset($val[$filter_key]);
}
return $list;
}
public function get() {
$items = self::_filter_list($this->sql->get());
show_json($items,true);
}
/**
* 群组添加
* system_group/add&name=t1&parent_id=101&size_max=0
*/
public function add(){
if (!isset($this->in['name']) || //必填项
!isset($this->in['parent_id']) ||
!isset($this->in['size_max'])
) show_json($this->L["data_not_full"],false);
//名称可以重复
$group_id = $this->sql->get_max_id().'';
$group_name = rawurldecode($this->in['name']);
$group_info = array(
'group_id' => $group_id,
'name' => $group_name,
'parent_id' => $this->in['parent_id'],
'children' => '',
'config' => array('size_max' => floatval($this->in['size_max']),//G
'size_use' => floatval(1024*1024)),//总大小，目前使用大小
'path' => make_path($group_name),
'create_time'=> time(),
);
if(file_exists(iconv_system(GROUP_PATH.$group_info['path'])) ){
$group_info['path'] = make_path($group_info['path'].'_'.$group_info['group_id']);
}
//用户组目录
if( isset($this->in['home_path'])){
$group_info['home_path'] = _DIR(rawurldecode($this->in['home_path']));
if(!file_exists($group_info['home_path'])){
show_json($this->L['not_exists'],false);
}
$group_info['home_path'] = iconv_app($group_info['home_path']);
}else{
unset($group_info['home_path']);
}
$this->_parent_child_change($group_info,true);//更新父节点
if ($this->sql->set($group_id,$group_info)) {
$this->_initDir($group_info['path']);
show_json($this->L['success']);
}
show_json($this->L['error'],false);
}
/**
* 编辑 system_group/edit&group_id=101&name=warlee&size_max=0&parent_id
*/
public function edit() {
if (!$this->in['group_id']) show_json($this->L["data_not_full"],false);
$group_info = $this->sql->get($this->in['group_id']);
if(!is_array($group_info)){//用户不存在
show_json($this->L['not_exists'],false);
}
//name size_max parent_id
if(isset($this->in['name'])){
$group_info['name'] = rawurldecode($this->in['name']);
}
if(isset($this->in['size_max'])){
$group_info['config']['size_max'] = floatval($this->in['size_max']);
}
if( isset($this->in['parent_id']) &&
$group_info['parent_id']!= '' && //根目录不能修改父节点
$this->in['parent_id']!=$group_info['parent_id']){//父节点变更
$child_change = explode(',',$group_info['children']);
if(in_array($this->in['parent_id'],$child_change)){//不能移动到子节点；死循环
show_json($this->L['current_has_parent'],false);
}
self::space_change($this->in['group_id']);//重置用户使用空间
$this->_parent_child_change($group_info,false);//向所有父节点，删除包含此节点的children
$group_info['parent_id'] = $this->in['parent_id'];
$this->_parent_child_change($group_info,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['home_path'])){
$group_info['home_path'] = _DIR(rawurldecode($this->in['home_path']));
if(!file_exists($group_info['home_path'])){
show_json($this->L['not_exists'],false);
}
$group_info['home_path'] = iconv_app($group_info['home_path']);
}else{
unset($group_info['home_path']);
}
if($group_info != $this->sql->get($this->in['group_id'])){
$this->sql->set($this->in['group_id'],$group_info);
}
show_json($this->L['success']);
}
/**
* 删除 ?system_member/del&user_id=102
*/
public function del() {
if (!isset($this->in['group_id'])) show_json($this->L["data_not_full"],false);
if (strlen($this->in['group_id']) <= 1) show_json($this->L['default_user_can_not_do'],false);
$group_info = $this->sql->get($this->in['group_id']);
$this->_parent_child_change($group_info,false);//向所有父节点，删除包含此节点的children
$this->sql->set(//将该节点的子节点的父节点设置为根目录
array('parent_id',$group_info["group_id"]),
array('parent_id','1')
);
system_member::group_remove_user_update($group_info["group_id"]);//用户所在组变更
$this->sql->remove($this->in['group_id']);
if( strlen($group_info['path'])!=0){
del_dir(iconv_system(GROUP_PATH.$group_info['path'].'/'));
show_json($this->L['success']);
}
show_json($this->L['error'],false);
}
//============内部处理函数=============
//回溯更改节点的children
private function _parent_child_change($group_info,$is_add){
if(!is_array($group_info)){
show_json($this->L['not_exists'],false);
}
if($group_info['parent_id'] == 1){
return;
}
$first_id = $group_info['group_id'];
$child_change = explode(',',$group_info['children']);
if($child_change[0]==''){
unset($child_change[0]);
}
$child_change[] = $group_info['group_id'];//包含当前
while(strlen($group_info['group_id'])>2){//节点id从100开始
$group_info = $this->sql->get($group_info['parent_id']);
if(!is_array($group_info)){
show_json($this->L['not_exists'],false);
}
$children_new = explode(',',$group_info['children']);
if($children_new[0]==''){
unset($children_new[0]);
}
if($is_add){//添加
foreach ($child_change as $key=>$val) {
$children_new[] = $val;
}
}else{//删除
foreach ($children_new as $key=>$val) {
if(in_array($val,$child_change))
unset($children_new[$key]);
}
}
$child_str = implode(',',$children_new);
if($child_str != $group_info['children']){//有变更
$group_info['children'] = $child_str;
$this->sql->set($group_info['group_id'],$group_info);
}
}
}
//
/**
*初始化用户数据和配置。
*/
private function _initDir($path){
3.42
2017-04-07 13:11:01 +00:00
$root = array('home','data');
version 3.36
2016-12-30 15:55:50 +00:00
$new_group_folder = $this->config['setting_system']['new_group_folder'];
if(!is_array($new_group_folder)){
$new_group_folder = $this->config['setting_system_default']['new_group_folder'];
}
$home = explode(',',$new_group_folder);
$path = GROUP_PATH.$path.'/';
foreach ($root as $dir) {
mk_dir(iconv_system($path.$dir));
}
foreach ($home as $dir) {
mk_dir(iconv_system($path.'home/'.$dir));
}
}
}