<?php
// +----------------------------------------------------------------------
// | 小说系统 [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------

namespace app\admin\controller;
use app\common\controller\Admin;

class Index extends Admin {

	public function index() {
		
		$data['is_administrator'] = is_administrator();
		$data['new'] = db('notice')->where('status=1')->order('id DESC')->limit(1)->find();
		$list = db('notice')->where('status=1')->order('id desc')->paginate(config('list_rows'));
		$data['list'] = $list;
		$data['page'] = $list->render();
		
		$this->assign($data);
		$this->setMeta('后台首页');
		return $this->fetch();
	}
	public function api_get_notice() {
		$data = array(
			"id"=>"3",
			"title"=>"本周热门推荐榜单",
			"content"=>"一、新品漫画：\n《暧昧公寓》-----数据不错，可上量尝试！\n\n二、热门轻小说推荐：\n1、《留住有情人》\n2、《那天我们爱了》\n3、《非你不嫁》",
			"created_at"=>"1511493100",
			"created_by_id"=>"635",
			"target_user_type"=>"all"
		);
		header('Content-type: text/json'); 		
		echo json_encode($data);
		exit();	
	}

	public function login($username = '', $password = '', $verify = '') {
	
		if (IS_POST) {
			if (!$username || !$password) {
				return $this->error('用户名或者密码不能为空！', '');
			}

			//验证码验证
			//$this->checkVerify($verify);

			$user = model('User');
			$uid  = $user->login($username, $password);
			if ($uid > 0) {
				return $this->success('登录成功！', '/');
			} else {
				switch ($uid) {
				case -1:$error = '用户不存在或被禁用！';
					break; //系统级别禁用
				case -2:$error = '密码错误！';
					break;
				default:$error = '未知错误！';
					break; // 0-接口参数错误（调试阶段使用）
				}
				return $this->error($error, '');
			}
		} else {
			return $this->fetch();
		}
	}

	public function logout() {
		$user = model('User');
		$user->logout();
		$this->redirect('admin/index/login');
	}

	public function clear() {
		if (IS_POST) {
			$clear = input('post.clear/a', array());
			foreach ($clear as $key => $value) {
				if ($value == 'cache') {
					\think\Cache::clear(); // 清空缓存数据
				} elseif ($value == 'log') {
					\think\Log::clear();
				}
			}
			//opcache_reset();//清空opcache缓存

			return $this->success("更新成功！", url('admin/index/index'));
		} else {
			$keylist = array(
				array('name' => 'clear', 'title' => '更新缓存', 'type' => 'checkbox', 'help' => '', 'option' => array(
					'cache' => '缓存数据',
					'log'   => '日志数据',
				),
				),
			);
			$data = array(
				'keyList' => $keylist,
			);
			$this->assign($data);
			$this->setMeta("更新缓存");
			return $this->fetch('public/edit');
		}
	}

	public function sys_tz() {		
		//服务器标识
		$php_uname = @php_uname();
		//服务器操作系统
		$os = explode(" ", php_uname());
		$oss = $os[0];
		//内核版本
		if('/'==DIRECTORY_SEPARATOR){
			$Kernelversion = $os[2];
		}else{
			$Kernelversion = $os[1];
		}

		$sysInfo = $this->sys_linux();
	}

	//linux系统探测
	public function sys_linux()
	{
		// CPU
		if (false === ($str = @file("/proc/cpuinfo"))) return false;
		$str = implode("", $str);
		@preg_match_all("/model\s+name\s{0,}\:+\s{0,}([\w\s\)\(\@.-]+)([\r\n]+)/s", $str, $model);
		
		@preg_match_all("/cpu\s+MHz\s{0,}\:+\s{0,}([\d\.]+)[\r\n]+/", $str, $mhz);
		@preg_match_all("/cache\s+size\s{0,}\:+\s{0,}([\d\.]+\s{0,}[A-Z]+[\r\n]+)/", $str, $cache);
		@preg_match_all("/bogomips\s{0,}\:+\s{0,}([\d\.]+)[\r\n]+/", $str, $bogomips);
		var_dump($model[1]);
		exit();
		if (false !== is_array($model[1]))
		{
			$res['cpu']['num'] = sizeof($model[1]);
			/*
			for($i = 0; $i < $res['cpu']['num']; $i++)
			{
				$res['cpu']['model'][] = $model[1][$i].'&nbsp;('.$mhz[1][$i].')';
				$res['cpu']['mhz'][] = $mhz[1][$i];
				$res['cpu']['cache'][] = $cache[1][$i];
				$res['cpu']['bogomips'][] = $bogomips[1][$i];
			}*/
			if($res['cpu']['num']==1)
				$x1 = '';
			else
				$x1 = ' ×'.$res['cpu']['num'];
			$mhz[1][0] = ' | 频率:'.$mhz[1][0];
			$cache[1][0] = ' | 二级缓存:'.$cache[1][0];
			$bogomips[1][0] = ' | Bogomips:'.$bogomips[1][0];
			$res['cpu']['model'][] = $model[1][0].$mhz[1][0].$cache[1][0].$bogomips[1][0].$x1;
			if (false !== is_array($res['cpu']['model'])) $res['cpu']['model'] = implode("<br />", $res['cpu']['model']);
			var_dump($res);
			exit();
			if (false !== is_array($res['cpu']['mhz'])) $res['cpu']['mhz'] = implode("<br />", $res['cpu']['mhz']);
			if (false !== is_array($res['cpu']['cache'])) $res['cpu']['cache'] = implode("<br />", $res['cpu']['cache']);
			if (false !== is_array($res['cpu']['bogomips'])) $res['cpu']['bogomips'] = implode("<br />", $res['cpu']['bogomips']);
		}

		// NETWORK

		// UPTIME
		if (false === ($str = @file("/proc/uptime"))) return false;
		$str = explode(" ", implode("", $str));
		$str = trim($str[0]);
		$min = $str / 60;
		$hours = $min / 60;
		$days = floor($hours / 24);
		$hours = floor($hours - ($days * 24));
		$min = floor($min - ($days * 60 * 24) - ($hours * 60));
		if ($days !== 0) $res['uptime'] = $days."天";
		if ($hours !== 0) $res['uptime'] .= $hours."小时";
		$res['uptime'] .= $min."分钟";

		// MEMORY
		if (false === ($str = @file("/proc/meminfo"))) return false;
		$str = implode("", $str);
		preg_match_all("/MemTotal\s{0,}\:+\s{0,}([\d\.]+).+?MemFree\s{0,}\:+\s{0,}([\d\.]+).+?Cached\s{0,}\:+\s{0,}([\d\.]+).+?SwapTotal\s{0,}\:+\s{0,}([\d\.]+).+?SwapFree\s{0,}\:+\s{0,}([\d\.]+)/s", $str, $buf);
		preg_match_all("/Buffers\s{0,}\:+\s{0,}([\d\.]+)/s", $str, $buffers);

		$res['memTotal'] = round($buf[1][0]/1024, 2);
		$res['memFree'] = round($buf[2][0]/1024, 2);
		$res['memBuffers'] = round($buffers[1][0]/1024, 2);
		$res['memCached'] = round($buf[3][0]/1024, 2);
		$res['memUsed'] = $res['memTotal']-$res['memFree'];
		$res['memPercent'] = (floatval($res['memTotal'])!=0)?round($res['memUsed']/$res['memTotal']*100,2):0;

		$res['memRealUsed'] = $res['memTotal'] - $res['memFree'] - $res['memCached'] - $res['memBuffers']; //真实内存使用
		$res['memRealFree'] = $res['memTotal'] - $res['memRealUsed']; //真实空闲
		$res['memRealPercent'] = (floatval($res['memTotal'])!=0)?round($res['memRealUsed']/$res['memTotal']*100,2):0; //真实内存使用率

		$res['memCachedPercent'] = (floatval($res['memCached'])!=0)?round($res['memCached']/$res['memTotal']*100,2):0; //Cached内存使用率

		$res['swapTotal'] = round($buf[4][0]/1024, 2);
		$res['swapFree'] = round($buf[5][0]/1024, 2);
		$res['swapUsed'] = round($res['swapTotal']-$res['swapFree'], 2);
		$res['swapPercent'] = (floatval($res['swapTotal'])!=0)?round($res['swapUsed']/$res['swapTotal']*100,2):0;

		// LOAD AVG
		if (false === ($str = @file("/proc/loadavg"))) return false;
		$str = explode(" ", implode("", $str));
		$str = array_chunk($str, 4);
		$res['loadAvg'] = implode(" ", $str[0]);

		return $res;
	}

	
	/******切换公众号*****/
	public function switch() {
		$wxmpid = input('wxmpid');
		
		$wxmp = db('wxmp')->where('id ='.$wxmpid." and status =1")->field('id,webname')->find();
		if($wxmp){
			/* 更新SESSION */
			session('wxmpid', $wxmp['id']);
			session('webname',$wxmp['webname']);
			echo json_encode(array("code"=>200));
		}else{
			echo json_encode(array("code"=>0));
		}
		exit();
	}

    //在线人数统计
	public function usercount(){
		$uid = session('user_auth.uid');
		$mp=array();
        $time = time() - 60*10;
        $mp['update_time'] = ['>',$time];
        $user_count = db('history')->field('count(DISTINCT uid) as user')->where($mp)->count('id');
		return $user_count;
	}


}