<?php
/*
|--------------------------------------------------------------------------
| menu.php 后台管理 左侧菜单管理
|--------------------------------------------------------------------------
*/
namespace MazeApp\Manage;

use Maze;

Maze::load('manage/auth.init');

class Top
{
	/**
     * 获取所有的头部菜单权限
     * 
     * @return array
     */
	public function all()
	{
		$top = Maze::load('manage/top-main');
		
		if($top)
		{
			$child  = Maze::load('manage/top-child');

			foreach($top as $k => $v)
			{
				if(isset($child[$v['id']]))
				{
					$c = 0;
					foreach($child[$v['id']] as $i => $j)
					{
						$top[$k]['child'][$i] = $j;
						$c++;
					}

					if(!isset($top[$k]['child']))
					{
						unset($top[$k]);
					}
				}
			}
		}
		
		return $top;
	}

	/**
     * menu 从数据库中得到所有权限
     * 
     * @return array
     */
	public function get($auth = true)
	{
		if($auth)
		{
			# 需要验证权限
			$auth = Maze::load('manage/auth.top');
		}
		$top = Maze::load('manage/top-main');
		
		if($top)
		{
			$child  = Maze::load('manage/top-child');

			foreach($top as $k => $v)
			{
				if($auth && strpos($auth, $k . '_') === false)
				{
					unset($top[$k]);
					continue;
				}
			
				if(isset($child[$v['id']]))
				{
					# 如果已经保存了，就直接取出来吧
					$info = Maze::load('manage/auth.getTop', $v['key']);
					if($info)
					{
						$top[$k]['name'] = $info['name'];
					}

					$c = 0;
					foreach($child[$v['id']] as $i => $j)
					{
						if(($auth && strpos($auth, $i) === false) || ($info && $info['id'] == $j['id']))
						{
							
						}
						elseif(!$info && $c == 0)
						{
							$top[$k]['name'] = $j['name'];
							Maze::load('manage/auth._setTop', $j);
							$c++;
						}
						else
						{
							$top[$k]['child'][$i] = $j;
							$c++;
						}
					}

					if(!isset($top[$k]['child']))
					{
						unset($top[$k]);
					}
				}
			}
		}

		return $top;
	}
	
	/**
     * 更新数据到数据库
     * 
     * @return array
     */
	public function update($param = array())
	{
		if(isset($param['key']))
		{
			$info = Maze::load('manage/top-key', array('where_key' => $param['key']));
			//print_r($info);die;
			if(!$info)
			{
				$update['add_key'] = $param['key'];
				$update['add_name'] = $param['name'];
				$update['add_top_id'] = isset($param['top']) ? $param['top'] : -1;
				$update['add_value'] = $param['value'];
				$update['add_state'] = isset($param['state']) ? $param['state'] : 1;

				$info['id'] = Maze::load('manage/top-insert', $update);
			}
			else
			{
				$update['set_name'] = $param['name'];
				$update['set_value'] = $param['value'];
				$update['set_state'] = isset($param['state']) ? $param['state'] : 1;
				$update['where_id'] = $info['id'];
				Maze::load('manage/top-update', $update);
			}
			
			return $info['id'];
		}

		return false;
	}

	/**
     * 同步子权限更新到数据库
     * 
     * @return array
     */
	public function sync($param = array())
	{
		if(isset($param[0]) && isset($param[1]))
		{
			$key = $param[1]['key'];

			$info = Maze::load('manage/top-key', array('where_key' => $key));

			if($info)
			{
				$update['value'] = Maze::input('where_id', $param[0]);

				$update['name'] = Maze::input('name', '-u');

				$update['top'] = $info['id'];

				$update['key'] = $key . '_' . $update['value'];

				$update['state'] = Maze::input('state', '-u');

				$this->update($update);
			}
		}
	}

	/**
     * 更新当前使用的top菜单
     * 
     * @return array
     */
	public function update_action($id = false)
	{
		$id = $id ? $id : Maze::input('id');

		if($id > 0)
		{
			# 需要验证权限
			$auth = Maze::load('manage/auth.top');

			$info = Maze::load('manage/top-one', $id);

			if($info && $info['top_id'] > 0 && (!$auth || strpos($auth, $info['key']) !== false))
			{
				Maze::load('manage/auth._setTop', $info);
			}
			
			return $info['value'];
		}
	}
}