<?php
// +----------------------------------------------------------------------
// | YFCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2015-2016 http://www.rainfer.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: rainfer <81818832@qq.com>
// +----------------------------------------------------------------------
namespace addons\maintain;

use think\Addons;

/**
 * 显示日常维护
 */
class Maintain extends Addons
{
    public $info = [
        'name' => 'Maintain',
        'title' => '日常维护',
        'description' => '后台首页日常维护',
        'status' => 0,
        'author' => 'rainfer',
        'version' => '0.1',
        'admin'=>'0'
    ];

    /**
     * @var array 插件钩子
     */
    public $hooks = [
        // 钩子名称 => 钩子说明
        'maintain'=>'日常维护钩子'
    ];
    /**
     * @var array 插件管理方法,格式:['控制器/操作方法',[参数数组]])
     */
    public $admin_actions = [
        'index'=>[],//管理首页
        'config'=>[],//设置页
        'edit' => [],//编辑页
        'add'=>[],//增加页
    ];
    /**
     * 插件安装方法
     * @return bool
     */
    public function install()
    {
        return true;
    }

    /**
     * 插件卸载方法
     * @return bool
     */
    public function uninstall()
    {
        return true;
    }

    /**
     * 实现的maintain钩子方法
     * @return mixed
     */
    public function maintain()
    {
        $config=$this->getConfig();
		if($config['display'])
        {
            //安全检测
            $system_safe = true;
            //调试模式
            $danger_mode_debug = config('app_debug');
            if ($danger_mode_debug) {
                $system_safe = false;
            }
            $this->assign('danger_mode_debug',$danger_mode_debug);

            //数据库密码
            $weak_setting_db_password = false;
            $weak_pwd_reg = array(
                '/^[0-9]{0,6}$/',
                '/^[a-z]{0,6}$/',
                '/^[A-Z]{0,6}$/'
            );
            foreach ($weak_pwd_reg as $reg) {
                if (preg_match($reg, config('database.password'))) {
                    $weak_setting_db_password = true;
                    break;
                }
            }
            if ($weak_setting_db_password) {
                $system_safe = false;
            }
            $this->assign('weak_setting_db_password',$weak_setting_db_password);

            //密码修改时间
            $weak_setting_admin_last_change_password = (session('admin_auth.admin_last_change_pwd_time') < time() - 3600 * 24 * 30);
            if ($weak_setting_admin_last_change_password) {
                $system_safe = false;
            }
            $this->assign('weak_setting_admin_last_change_password',$weak_setting_admin_last_change_password);

            //整体安全性
            $this->assign('system_safe',$system_safe);

            //页面调试
            $this->assign('system_pageshow',config('app_trace'));
            //日志分析
            $log_size = 0;
            $log_file_cnt = 0;
            foreach (list_file(LOG_PATH) as $f) {
                if ($f ['isDir']) {
                    foreach (list_file($f ['pathname'] . '/', '*.log') as $ff) {
                        if ($ff ['isFile']) {
                            $log_size += $ff ['size'];
                            $log_file_cnt++;
                        }
                    }
                }
            }
            $this->assign('log_size',$log_size);
            $this->assign('log_file_cnt',$log_file_cnt);
            return $this->fetch('maintain');
        }
    }
}