<?php
// +----------------------------------------------------------------------
// | SentCMS [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
// +----------------------------------------------------------------------
namespace app\controller\admin;

use app\controller\Admin;
use think\facade\Session;
use app\model\Menu;

/**
 * @title 后端公共模块
 */
class Index extends Admin{

	/**
	 * @title 系统首页
	 */
	public function index(Menu $menu){
		$this->data['data'] = array('menu' => $menu->getMenu($this->request));
		return $this->data;
	}
	
	/**
	 * @title 系统首页
	 */
	public function dashboard(){
	}

	/**
	 * @title 更新缓存
	 */
	public function clear(){
		if ($this->request->isAjax()) {
			$root = app()->getRootPath() . 'runtime/';
			$this->delDirAndFile($root);
			return $this->success('更新成功！');
		}
	}

    /** 递归删除文件
     * @param $dirName
     * @param bool $subdir
     */
    protected function delDirAndFile($dirName)
    {
        $list = glob($dirName . '*');
        foreach ($list as $file) {
            if (is_dir($file))
                $this->delDirAndFile($file . '/');
            else
                @unlink($file);
        }
        @rmdir($dirName);
    }
	/**
	 * @title 后台登录
	 */
	public function login(\app\model\Member $member){
		if ($this->request->isAjax()) {
			$username = $this->request->param('username', '');
			$password = $this->request->param('password', '');
			$user = $member->login($username, $password);
			if ($user) {
				Session::set('user', $user);
				$this->data['url'] = "/admin/index/index.html";
				$this->data['msg'] = "登录成功！";
			}else{
				Session::set('user', null);
				$this->data['code'] = 1;
				$this->data['msg'] = "登录失败！";
			}
			
			return $this->data;
		}
	}

	/**
	 * @title 后台登出
	 */
	public function logout(){
		Session::set('user', null);
		$this->data['code'] = 0;
		$this->data['msg'] = "成功退出！";
		return $this->data;
	}
}