<?php
// +----------------------------------------------------------------------
// | OneThink [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.onethink.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: huajie <banhuajie@163.com>
// +----------------------------------------------------------------------

namespace Admin\Controller;
use Admin\Model\AuthGroupModel;

/**
 * 模型管理控制器
 * @author huajie <banhuajie@163.com>
 */
class ModelController extends AdminController {

 public function _initialize(){
 parent::_initialize();
 $this->getMenu();
 }
 /**
 * 显示左边菜单,进行权限控制
 * @author huajie <banhuajie@163.com>
 */
 protected function getMenu()
 {
 //获取动态分类
 $cate_auth = AuthGroupModel::getAuthCategories(UID); //获取当前用户所有的内容权限节点
 // dump($cate_auth);exit;
 $cate_auth = $cate_auth == null ? array() : $cate_auth;
 $cate = M('Category')->where(array('status' => 1))->field('id,title,pid,allow_publish')->order('pid,sort')->select();

 //没有权限的分类则不显示
 if (!IS_ROOT) {
 foreach ($cate as $key => $value) {
 if (!in_array($value['id'], $cate_auth)) {
 unset($cate[$key]);
 }
 }
 }

 $cate = list_to_tree($cate); //生成分类树

 //获取分类id
 $cate_id = I('param.cate_id');
 $this->cate_id = $cate_id;

 //是否展开分类
 $hide_cate = true;

 //生成每个分类的url
 foreach ($cate as $key => &$value) {
 $value['url'] = 'Article/index?cate_id=' . $value['id'];
 if ($cate_id == $value['id'] && $hide_cate) {
 $value['current'] = true;
 } else {
 $value['current'] = false;
 }
 if (!empty($value['_child'])) {
 $is_child = false;
 foreach ($value['_child'] as $ka => &$va) {
 $va['url'] = 'Article/index?cate_id=' . $va['id'];
 if (!empty($va['_child'])) {
 foreach ($va['_child'] as $k => &$v) {
 $v['url'] = 'Article/index?cate_id=' . $v['id'];
 $v['pid'] = $va['id'];
 $is_child = $v['id'] == $cate_id ? true : false;
 }
 }
 //展开子分类的父分类
 if ($va['id'] == $cate_id || $is_child) {
 $is_child = false;
 if ($hide_cate) {
 $value['current'] = true;
 $va['current'] = true;
 } else {
 $value['current'] = false;
 $va['current'] = false;
 }
 } else {
 $va['current'] = false;
 }
 }
 }
 }
 $this->assign('nodes', $cate);

 $this->assign('cate_id', $this->cate_id);

 //获取面包屑信息
 $nav = get_parent_category($cate_id);
 $this->assign('rightNav', $nav);
 //获取回收站权限
 $show_recycle = $this->checkRule('Admin/article/recycle');
 $this->assign('show_recycle', IS_ROOT || $show_recycle);
 //获取草稿箱权限
 $this->assign('show_draftbox', C('OPEN_DRAFTBOX'));
 }

 /**
 * 检测是否是需要动态判断的权限
 * @return boolean|null
 * 返回true则表示当前访问有权限
 * 返回false则表示当前访问无权限
 * 返回null,则会进入checkRule根据节点授权判断权限
 *
 * @author 朱亚杰 <xcoolcc@gmail.com>
 */
 protected function checkDynamic(){
 if(IS_ROOT){
 return true;//管理员允许访问任何页面
 }
 //模型权限业务检查逻辑
 //
 //提供的工具方法:
 //$AUTH_GROUP = D('AuthGroup');
 // $AUTH_GROUP->checkModelId($mid); //检查模型id列表是否全部存在
 // AuthGroupModel::getModelOfGroup($gid);//获取某个用户组拥有权限的模型id
 $model_ids = AuthGroupModel::getAuthModels(UID);
 $id = I('id');
 switch(strtolower(ACTION_NAME)){
 case 'edit': //编辑
 case 'update': //更新
 if ( in_array($id,$model_ids) ) {
 return true;
 }else{
 return false;
 }
 case 'setstatus': //更改状态
 if ( is_array($id) && array_intersect($id,(array)$model_ids)==$id ) {
 return true;
 }elseif( in_array($id,$model_ids) ){
 return true;
 }else{
 return false;
 }
 }

 return null;//不明,需checkRule
 }

 /**
 * 模型管理首页
 * @author huajie <banhuajie@163.com>
 */
 public function index(){

 $map = array('status'=>array('gt',-1));
 $list = $this->lists('Model',$map);
 int_to_string($list);
 // 记录当前列表页的cookie
 Cookie('__forward__',$_SERVER['REQUEST_URI']);

 $this->assign('_list', $list);
 $this->meta_title = '模型管理';
 $this->getMenu();
 $this->display();
 }

 /**
 * 新增页面初始化
 * @author huajie <banhuajie@163.com>
 */
 public function add(){
 //获取所有的模型
 $models = M('Model')->where(array('extend'=>0))->field('id,title')->select();

 $this->assign('models', $models);
 $this->meta_title = '新增模型';
 $this->display();
 }

 /**
 * 编辑页面初始化
 * @author huajie <banhuajie@163.com>
 */
 public function edit(){
 $id = I('get.id','');
 if(empty($id)){
 $this->error('参数不能为空!');
 }

 /*获取一条记录的详细数据*/
 $Model = M('Model');
 $data = $Model->field(true)->find($id);
 if(!$data){
 $this->error($Model->getError());
 }

 $fields = M('Attribute')->where(array('model_id'=>$data['id']))->field('id,name,title,is_show')->select();
 //是否继承了其他模型
 if($data['extend'] != 0){
 $extend_fields = M('Attribute')->where(array('model_id'=>$data['extend']))->field('id,name,title,is_show')->select();
 $fields = array_merge($fields, $extend_fields);
 }

 /* 获取模型排序字段 */
 $field_sort = json_decode($data['field_sort'], true);
 if(!empty($field_sort)){
 	/* 对字段数组重新整理 */
 	$fields_f = array();
 	foreach($fields as $v){
 		$fields_f[$v['id']] = $v;
 	}
 	$fields = array();
 	foreach($field_sort as $key => $groups){
 		foreach($groups as $group){
 			$fields[$fields_f[$group]['id']] = array(
 					'id' => $fields_f[$group]['id'],
 					'name' => $fields_f[$group]['name'],
 					'title' => $fields_f[$group]['title'],
 					'is_show' => $fields_f[$group]['is_show'],
 					'group' => $key
 			);
 		}
 	}
 	/* 对新增字段进行处理 */
 	$new_fields = array_diff_key($fields_f,$fields);
 	foreach ($new_fields as $value){
 		if($value['is_show'] == 1){
 			array_unshift($fields, $value);
 		}
 	}
 }

 $this->assign('fields', $fields);
 $this->assign('info', $data);
 $this->meta_title = '编辑模型';
 $this->display();
 }

 /**
 * 删除一条数据
 * @author huajie <banhuajie@163.com>
 */
 public function del(){
 $ids = I('get.ids');
 empty($ids) && $this->error('参数不能为空!');
 $ids = explode(',', $ids);
 foreach ($ids as $value){
 $res = D('Model')->del($value);
 if(!$res){
 break;
 }
 }
 if(!$res){
 $this->error(D('Model')->getError());
 }else{
 $this->success('删除模型成功!');
 }
 }

 /**
 * 更新一条数据
 * @author huajie <banhuajie@163.com>
 */
 public function update(){
 $res = D('Model')->update();

 if(!$res){
 $this->error(D('Model')->getError());
 }else{
 $this->success($res['id']?'更新成功':'新增成功', Cookie('__forward__'));
 }
 }

 /**
 * 生成一个模型
 * @author huajie <banhuajie@163.com>
 */
 public function generate(){
 if(!IS_POST){
 //获取所有的数据表
 $tables = D('Model')->getTables();

 $this->assign('tables', $tables);
 $this->meta_title = '生成模型';
 $this->display();
 }else{
 $table = I('post.table');
 empty($table) && $this->error('请选择要生成的数据表!');
 $res = D('Model')->generate($table);
 if($res){
 $this->success('生成模型成功!', U('index'));
 }else{
 $this->error(D('Model')->getError());
 }
 }
 }
}