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index.php

<?php
//作者：雪落
//时间：2022-01-10
//-------------------------------------------------
header('Content-Type: text/html; charset=utf-8');
date_default_timezone_set('PRC');
$_SERVER['_memory_usage'] = memory_get_usage();
$timeStart = microtime(true);
session_start();
//根目录
define('ROOT',str_replace('\\','/',__DIR__).'/');
//数据目录
define('DB',ROOT.'db/');
//类库目录
define('LIB',ROOT.'lib/');
//扩展目录
define('EXT',ROOT.'ext/');
//保存登陆状态
define('LOGIN', isset($_SESSION['login'])?$_SESSION['login']:0);
//版本
define('V','1.0.8');
//检测数据库是否可写
!is_writeable(DB) AND exit('db文件夹无写入权限，请检查！');

//引入库
include LIB.'function.php';
include LIB.'common.php';
include LIB.'fk.class.php';
include LIB.'tpl.class.php';

//配置信息
$conf = db('conf');
define('CONF', $conf);
//0:线上模式（无错）1:调试模式（无错+日志）2:开发模式（报错+日志）
define('DEBUG', $conf['debug']);
//伪静态url
$document_root = str_replace('\\','/',$_SERVER['DOCUMENT_ROOT']);
$home = substr(ROOT,substr($document_root,-1)==='/'?strlen($document_root)-1:strlen($document_root));
define('HOME',$home ? $home : '/');
define('URL',HOME.($conf['rewrite']?'':'?'));
function_exists('ini_set') AND ini_set('display_errors', DEBUG ? '1' : '0');
error_reporting(DEBUG ? E_ALL : 0);
DEBUG AND set_error_handler('errorHandle', -1);

//缓存信息
$_SESSION['ip'] = isset($_SESSION['ip']) ? $_SESSION['ip'] : ip();
$_SESSION['views'] = isset($_SESSION['views']) ? $_SESSION['views'] : [];
$_SESSION['isVisit'] = isset($_SESSION['isVisit']) ? $_SESSION['isVisit'] : 0;
$_SESSION['commentCount'] = isset($_SESSION['commentCount']) ? $_SESSION['commentCount'] : 0;
$_SESSION['loginCount'] = isset($_SESSION['loginCount']) ? $_SESSION['loginCount'] : 0;
$_SESSION['vcode'] = isset($_SESSION['vcode']) ? $_SESSION['vcode'] : 0;

//请求方式：POST、GET
$method = $_SERVER['REQUEST_METHOD'];
//是否为ajax请求
$ajax = (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower(trim($_SERVER['HTTP_X_REQUESTED_WITH'])) == 'xmlhttprequest');
//当前主题模板绝对路径
define('TPLPATH',ROOT.'tpl/'.$conf['tpl'].'/');
//当前主题模板相对路径
define('TPL',HOME.'tpl/'.$conf['tpl'].'/');
//当前主题样式路径
define('TPL_STYLE',HOME.'tpl/'.$conf['tpl'].'/style/');
//公共样式路径
define('LIB_STYLE',HOME.'lib/style/');
//当前网址
$host = (isHttps() ? 'https' : 'https').'://'.$_SERVER['SERVER_NAME'].HOME;
//前端页面
$page = get(0,'str','index');
//后端页面
$adminPage = get(1,'str','index');
//时间戳
$time = time();
//hook钩子名称预设
//前端
$hook=['head-header'=>[],'head-footer'=>[],'css'=>[],'script'=>[],'body-header'=>[],'body-footer'=>[],'editor'=>[]];
//后端
foreach ([
	//头部导航菜单
	'header-menu-1','header-menu-2','header-menu-3',
	//菜单
	'menu-header','menu-footer','menu-top','menu-bottom','menu-1','menu-2','menu-3',
	//首页
	'index-header','index-footer','index-top','index-bottom','index-info-top','index-info-bottom','index-system','index-system-top','index-system-bottom','index-news','index-server','index-server-top','index-server-bottom',
	//文章管理
	'article-header','article-footer','article-bottom','article-sidebar-top','article-sidebar-bottom','article-menu-header','article-menu-footer','article-menu-left-top','article-menu-left-bottom','article-menu-right-top','article-menu-right-bottom','article-list-operate',
	//文章添加
	'article.create-top','article.create-bottom','article.create-form1','article.create-form2','article.create-form3',
	//文章编辑
	'article.editor-top','article.editor-bottom','article.editor-form1','article.editor-form2','article.editor-form3',
	//导航设置
	'navbar-header','navbar-footer',
	//友情链接
	'link-header','link-footer',
	//设置
	'setting-header','setting-footer','setting-top','setting-bottom','setting-1','setting-2',
	//主题
	'tpl-header','tpl-footer','tpl-top','tpl-bottom','tpl-list','tpl-operate1','tpl-operate2','tpl-operate3',
	//扩展
	'ext-header','ext-footer','ext-top','ext-bottom','ext-tip','ext-operate1','ext-operate2','ext-operate3','ext-tip-bottom',
	//访客
	'visit-header','visit-footer','visit-top','visit-bottom','visit-tip','visit-tip-bottom',
	//错误
	'error-header','error-footer','error-top','error-bottom','error-tip','error-tip-bottom',
	//登录
	'login-header','login-footer','login-1','login-2','login-3'
] as $extTag) {
	$hook[$extTag] = [];
}
//模板编译
$tpl = new Tpl([
	'path' => '/tpl/',
	'name' => $conf['tpl'],
	'compile' => $conf['compile'],
]);
//获取配置信息
if($ajax){
	if(post('getConf','int')){
		ajax(0,['HOME'=>HOME,'URL'=>URL]);
	}
}
//检测安装
if(!$conf['install']){
	if(!extension_loaded('curl')) exit('请开启curl扩展！');
	if(!extension_loaded('gd')) exit('请开启gd扩展！');
	if($page == 'install'){
		if($method == 'POST'){
			$conf['title'] = post('title','str',$conf['title']);
			$conf['name'] = post('name','str',$conf['name']);
			$conf['intro'] = post('intro','str',$conf['intro']);
			$conf['password'] = post('password','str',$conf['password']);
			$conf['install'] = post('install','bool',$conf['install']);
			if($conf['password']){
				$tpl->compile();
				dbSave('conf',$conf);
			}
			jump();
		}
	}
	include LIB.'install.php';
	exit;
}
//ip黑名单检测
$ip = $_SESSION['ip'];
if($conf['blacklist']){
	$blacklist = explode(' ',$conf['blacklist']);
	$error = '你的IP被系统拉入黑名单，如需解除，请联系管理员！';
	foreach($blacklist as $_ip){
		if(strpos($_ip,'/') !== false){
			preg_match($_ip,$ip) AND exit($error);
		}else{
			$ip == $_ip AND exit($error);
		}
	}
}
//记录ip访问
if(!$_SESSION['isVisit'] && $ip){
	$_SESSION['isVisit'] = 1;
	$visit = db('visit');
	if(isset($visit[$ip]) && date('Y-m-d',$visit[$ip]) !== date('Y-m-d')) unset($visit[$ip]);
	//更新ip信息
	$visit[$ip]=$time;
	dbSave('visit',$visit);
	//更新浏览量
	$conf['views'] += 1;
	dbSave('conf',$conf);
}

//文章列表
$articleList = db('article',[],['time'=>1]);
//分类标签
$tagList = db('tag');
//导航链接
$navbarList = initLink($conf['navbar']);
//友情链接
$linkList = initLink($conf['link']);

//加载已安装的扩展
$extList = db('ext');
foreach ($extList as $v) {
	$commonPath = EXT.$v.'/common.php';
	if(is_file($commonPath)) include $commonPath;
}
foreach ($extList as $v) {
	$mainPath = EXT.$v.'/main.php';
	if(is_file($mainPath)) include $mainPath;
}
//加载模板中的公共文件
$mainPath = TPLPATH.'main.php';
if(is_file($mainPath)) include $mainPath;

//页面路由
switch($page){

	//验证码
	case 'vcode':
		include LIB.'vcode.class.php';
		$code = new vcode($conf['vcode']['width'],$conf['vcode']['height'],$conf['vcode']['length']);
		$_SESSION['vcode'] = $code->getCode();
		echo $code->outimg();
		exit;

	//首页
	case 'index':
		$pageNum = get(1,'int',1);
		$pageSize = $conf['article']['paging'];
		$article = getArticle(LOGIN?[]:['private'=>0],['time'=>1,'top'=>1],'index/{page}',$pageNum,$pageSize);
		include $tpl->view('index');
		break;

	//分类标签
	case 'tag':
		$tag = get(1,'urldecode');
		$articleList = getTag($tag);
		$cond = ['tag'=>['IN'=>$tag]];
		if(!LOGIN)$cond['private'] = 0;
		$pageNum = get(2,'int',1);
		$pageSize = $conf['article']['paging'];
		$article = getArticle($cond,[],'tag/'.$tag.'/{page}',$pageNum,$pageSize);
		include $tpl->view(is_file(TPLPATH.'tag.php')?'tag':'index');
		break;

	//搜索页
	case 'search':
		$searchName = post('name','urldecode');
		$searchName AND jump('search&name='.$searchName);
		$searchName = get('name','urldecode');
		$cond = ['title'=>['LIKE'=>$searchName]];
		if(!LOGIN) $cond['private'] = 0;
		$pageNum = get(1,'int',1);
		$pageSize = $conf['article']['paging'];
		$article = getArticle($cond,['time'=>1,'top'=>1],'search/{page}&name='.$searchName,$pageNum,$pageSize);
		include $tpl->view(is_file(TPLPATH.'search.php')?'search':'index');
		break;

	//评论
	case 'comment':
		$action = get(1,'str');

		//删除留言
		if($action == 'delete'){
			if(!LOGIN) jump('login');
			$articleId = get(2);
			delComment('comment/'.$articleId,get(3,'int',0));
			commentsInit($articleId);
			jump($articleId);
		}

		//添加留言
		if($method == 'POST'){
			$vcode = post('vcode','str');
			if($conf['vcode']['open'] && (!$vcode || strtolower($_SESSION['vcode']) !== strtolower($vcode))){
				prompt('验证码不正确');
			}
			if($_SESSION['commentCount'] > $conf['comment']['restrict']){
				prompt('每日评论次数不能超过'.$conf['comment']['restrict'].'次哦！');
			}
			$pid = post('pid','int',0);
			$content = trim(post('content','stripTags'));
			if(mb_strlen($content) > 2000){
				prompt('留言字数不能大于2000');
			}
			$pageName = post('page');
			$path = $pageName ? 'comment/'.$pageName : 'comment';
			if($pageName){
				if(!isset($articleList[$pageName]) || !$articleList[$pageName]['comment']) prompt('非法操作');
				$path = 'comment/'.$pageName;
			}else{
				$path = 'comment';
			}
			$comment = db($path);
			$id = $comment ? $comment[count($comment)-1]['id'] + 1 : 1;
			if(!empty($content)){
				$arr = ['id' => $id,'pid' => $pid,'admin' => LOGIN,'content' => $content,'ip' => $ip,'time' => $time];
				$selComment = arrWhere($comment,['ip'=>$ip,'content'=>$content,'time'=>['>'=>strtotime(date('Y-m-d',time()))]]);
				if(count($selComment) > 2) prompt('非法操作！');
				$comment[] = $arr;
				dbSave($path,$comment);
				$conf['comment']['count'] += 1;
				dbSave('conf',$conf);
				$_SESSION['commentCount'] += 1;
				unset($_SESSION['vcode']);
			}else{
				prompt('留言内容不能为空');
			}
			commentsInit($pageName);
			jump($pageName);
		}
		break;

	//上传
	case 'upload':
		if(!LOGIN) ajax(1,'请登录');
		$path = post('path','');
		include LIB.'upload.class.php';
		//参数(input控件name名称 , 文件上传路径)
		$up = new Upload('file','db/upload/'.$path);
		//设置上传文件的最大尺寸 1=1M
		$up->setMaxSize(100);
		$up->multiFile();
		$error = $up->getErrorMsg();
		$error AND ajax(1,is_array($error) ? $error[0] : $error);
		$fileList = $up->getUploadFiles();
		ajax(0,$fileList);
		break;

	//导入
	case 'import':
		if(!LOGIN) ajax(1,'请登录');
		if(isset($_FILES['file']) && $_FILES['file']){
			if(pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION) == 'sx'){
				unsx($_FILES['file']['tmp_name']);
				unlink($_FILES['file']['tmp_name']);
				ajax(0,'导入成功');
			}
		}
		ajax(1,'导入失败');
		break;

	//提示
	case 'prompt':
		if(empty($_SESSION['prompt'])) jump();
		$prompt = $_SESSION['prompt']['text'];
		$url = $_SESSION['prompt']['url'];
		include $tpl->view($page);
		unset($_SESSION['prompt']);
		break;

	//登录
	case 'login':
		if(is_file(TPLPATH.'login.php')){
			include $tpl->view('login');
		}else{
			jump('admin/login');
		}
		break;

	//后台
	case 'admin':
		$adminPage = get(1,'string','index');

		//模板编译
		$adminTpl = new Tpl([
			'path' => '/lib/',
			'name' => 'admin',
			'compile' => $conf['compile'],
		]);

		//登录
		if($adminPage == 'login'){
			$conf['title'] = $conf['title'].'-登录';
			if($method == 'POST'){
			    if($_SESSION['loginCount'] > 9) prompt('密码错误次数太多，请好好想想哦！');
				$password = trim(post('password'));
				if(!empty($password)){
					if($password === (string)$conf['password']){
						$_SESSION['login'] = 1;
					}else{
					    $_SESSION['loginCount'] += 1;
						prompt('密码错误');
					}
				}else{
					prompt('密码不能为空');
				}
				jump();
			}
			include $adminTpl->view('login');
			exit;
		}

		//提示
		if($adminPage == 'prompt'){
			if(empty($_SESSION['prompt'])) jump('admin');
			$prompt = $_SESSION['prompt']['text'];
			$url = $_SESSION['prompt']['url'];
			include $adminTpl->view('prompt');
			unset($_SESSION['prompt']);
			exit;
		}

		if(!LOGIN) jump('login');

		//后台路由
		switch($adminPage){

            //登出
            case 'demo':
                $res = curl('https://xueluo.cn/api/getVersion');
                echo $res;
                exit;
                break;

			//登出
			case 'logout':
				session_destroy();
				jump();
				break;

			//查看phpinfo
			case 'phpinfo':
				print_r(phpinfo());
				exit;

			//查看server
			case 'server':
				echo '<!DOCTYPE html><html lang="zh-Hans"><head><meta http-equiv="Content-Type" content="text/html" charset="UTF-8"/><title>server</title></head><body style="white-space:pre-wrap;">';
				print_r($_SERVER);
				echo '</body></html>';
				exit;

			//检查更新
			case 'checkUpdate':
				ajax(0,checkUpdate());
				break;

			//数据库版本更新
			case 'dbUpdate':
				$data = curl('https://xueluo.cn/api/getDb');
				if($data){
					dbSync(type($data,'array'));
					$conf = db('conf');
					delCompile();
					ajax(0,'更新成功');
				}
				ajax(1,'更新失败');
				break;

			//核心文件更新
			case 'update':
				$data = curl('https://xueluo.cn/api/getSxlog');
				if($data){
					unsx($data);
					$list = db('list');
					if(!$conf['db'] || $conf['db']['version'] != $list['#version']) dbSync($list);
					delCompile();
					ajax(0,'更新成功');
				}
				ajax(1,'更新失败');
				break;

			//首页
			case 'index':
				$_SESSION['updateAlert'] = isset($_SESSION['updateAlert']) ? 0 : 1;
				include $adminTpl->view('index');
				break;

			//文章管理
			case 'article':
				$type = get(2,'str');

				//分类标签
				if($type == 'tag'){
					$tag = get(3,'urldecode');
					$articleList = getTag($tag);
					$pageNum = get(4,'int',1);
					$pageSize = $conf['article']['paging'];
					$article = getArticle(['tag'=>['IN'=>$tag]],[],'admin/article/tag/'.$tag.'/{page}',$pageNum,$pageSize);
					include $adminTpl->view('article');
				}

				//批量删除
				elseif($type == 'delete'){
					$id = post('id');
					if(!$id) {
						$id = get(3,'string');
						$id = $id ? [$id] : 0;
					}
					if($id){
						foreach ($id as $v) {
							if(isset($articleList[$v])){
								delContentFiles(db('article/'.$v,false));
								$conf['article']['count'] -= 1;
								unset($articleList[$v]);
								delFile(dbPath('article/'.$v));
								delFile(dbPath('comment/'.$v));
							}
						}
						dbSave('conf',$conf);
						dbSave('article',$articleList);
						tagInit();
						ajax(0,'删除成功');
					}
					ajax(1,'删除失败');
				}

				//移动分类
				elseif($type == 'move'){
					$id = post('id');
					$tag = post('tag','str');
					if($id && $tag){
						foreach ($id as $v) {
							if(isset($articleList[$v])){
								$articleList[$v]['tag'] = $tag ? [$tag] : [];
							}
						}
						dbSave('article',$articleList);
						tagInit();
						ajax(0,'操作成功');
					}
					ajax(1,'操作失败');
				}

				//创建
				elseif($type == 'create'){
					if($method == 'POST'){
						$title = trim(post('title','stripTags'));
						$content = trim(post('content'));
						$id = trim(post('name'));
						//是否为自定义url
						$id = empty($id)?'T'.$time:$id;
						if(isset($articleList[$id])) prompt('已存在该URL名称');
						$tag = post('tag','trim',[]);
						if($tag){
							$tag = preg_replace('/\s+/',' ',$tag);
							$tag = explode(' ', $tag);
						}
						$path = dbPath('article/'.$id);
						if(!empty($content)){
							$intro = post('intro','string');
							if(!$intro){
								$fk = new fk($content);
								$html = preg_replace('/<[^>]+>/i','',$fk->html);
								$html = preg_replace('/[\r\n]+/','',$html);
								$intro =  mb_substr($html,0,$conf['brief'],'utf-8');
							}
							//获取第一张图片
							preg_match('/(\[img (.*?\.(jpg|jpeg|png|gif|bmp|tif)).*?\])/i', $content, $img);
							$img = $img ? $img[2] : false;
							$top = post('top','int',0);
							$private = post('private','int',0);
							$comment = post('comment','int',0);
							if(save($path,$content)){
								$articleList[$id] = [
									'id'=>$id,
									'title'=>$title,
									'intro'=>$intro,
									'img'=>$img,
									'time'=>$time,
									'top'=>$top,
									'private'=>$private,
									'views'=>0,
									'comment'=>$comment,
									'comments'=>0,
									'tag'=>$tag
								];
								$conf['article']['count'] += 1;
								dbSave('conf',$conf);
								if(!dbSave('article',$articleList)){
									delFile($path);
								}
								tagInit();
							}
						}
						jump('admin/article');
					}
					include $adminTpl->view('article.create');
				}

				//编辑
				elseif($type == 'editor'){
					$id = get(3,'str');
					$article = getArticle(['id'=>$id]);
					if($article['list']){
						$article = $article['list'][$id];
					}else{
						prompt('没有该数据');
					}
					$article['content'] = db('article/'.$id,false);
					if($method == 'POST'){
						$title = trim(post('title','stripTags'));
						$content = trim(post('content'));
						$path = dbPath('article/'.$id);
						if(!empty($content)){
							$intro = post('intro','string');
							if(!$intro){
								$fk = new fk($content);
								$html = preg_replace('/<[^>]+>/i','',$fk->html);
								$html = preg_replace('/[\r\n]+/','',$html);
								$intro =  mb_substr($html,0,$conf['brief'],'utf-8');
							}

							//获取第一张图片
							$img = false;
							if(strpos($content,'[!img]') === false){
								preg_match('/img (src\s*=\s*[\'|"]+)?(.*?\.(jpg|jpeg|png|gif|bmp|tif))/i', $content, $img);
								$img = $img ? $img[2] : false;
							}

							//判断编辑的文档是不是为上个文档的url，不是的话，删除旧有的数据，建立新数据
							$name = trim(post('name'));
							$newId = empty($name)?'T'.$time:$name;

							//从内容中提取时间
							preg_match('/\[\s*时间\s*\]\s*([\d\-\:\s]+)/i', $content, $match);
							$time = $article['time'];
							$top = post('top','int',0);
							$private = post('private','int',0);
							$comment = post('comment','int',0);
							$views = $articleList[$id]['views'];
							$comments =  $articleList[$id]['comments'];
							$tag = post('tag','trim',[]);
							if($tag){
								$tag = preg_replace('/\s+/',' ',$tag);
								$tag = explode(' ', $tag);
							}
							if($newId != $id){
								delFile($path);
								unset($articleList[$id]);
								$path = dbPath('article/'.$newId);
								//重命名comment文件
								include LIB.'file.util.class.php';
								$util = new fileUtil();
								$util->rename(DB.'comment/'.$id.'.php',$newId.'.php');
							}
							if(save($path,$content)){
								$articleList[$newId] = [
									'id'=>$newId,
									'title'=>$title,
									'intro'=>$intro,
									'img'=>$img,
									'time'=>$time,
									'top'=>$top,
									'private'=>$private,
									'views'=>$views,
									'comment'=>$comment,
									'comments'=>$comments,
									'tag'=>$tag
								];
								if(!dbSave('article',$articleList)){
									delFile($path);
									prompt('编辑失败');
								}
								tagInit();
							}else{
								prompt('编辑失败');
							}
						}else{
							prompt('内容不能为空');
						}
						jump('admin/article');
					}
					include $adminTpl->view('article.editor');
				}else{
					$pageNum = get(2,'int',1);
					$pageSize = $conf['article']['paging'];
					$article = getArticle(LOGIN?[]:['private'=>0],['time'=>1,'top'=>1],'admin/article/{page}',$pageNum,$pageSize);
					include $adminTpl->view('article');
				}
				break;

			//导航设置
			case 'navbar':
				if($method == 'POST'){
					$conf['navbar'] = post('navbar','str','');
					dbSave('conf',$conf);
					jump('admin/navbar');
				}
				include $adminTpl->view('navbar');
				break;

			//友情链接
			case 'link':
				if($method == 'POST'){
					$conf['link'] = post('link','str','');
					dbSave('conf',$conf);
					jump('admin/link');
				}
				include $adminTpl->view('link');
				break;

			//基础设置
			case 'setting':
				$tplList = getTpl();
				if($method == 'POST'){
					$conf['title'] = post('title','str','');
					$conf['name'] = post('name','str','');
					$conf['intro'] = post('intro','str','');
					$conf['mood'] = post('mood','str','');
					$conf['key'] = post('key','str','');
					$conf['desc'] = post('desc','str','');
					$conf['brief'] = post('brief','int',0);
					$conf['password'] = post('password','str',$conf['password']);
					$compile = post('compile','bool');
					if($compile !== $conf['compile']){
						$conf['compile'] = $compile;
						delCompile();
					}
					$conf['debug'] = post('debug','int',$conf['debug']);
					$rewrite = post('rewrite','bool');
					if($rewrite !== $conf['rewrite']){
						$conf['rewrite'] = $rewrite;
						delCompile();
					}
					$conf['comment']['restrict'] = post('commentRestrict','int',$conf['comment']['restrict']);
					$conf['comment']['paging'] = post('commentPaging','int',$conf['comment']['paging']);
					$conf['article']['paging'] = post('articlePaging','int',$conf['article']['paging']);
					$conf['vcode']['open'] = post('vcodeOpen','bool',false);
					$conf['vcode']['width'] = post('vcodeWidth','int',80);
					$conf['vcode']['height'] = post('vcodeHeight','int',32);
					$conf['vcode']['length'] = post('vcodeLength','int',4);
					$conf['icp'] = post('icp','str','');
					$conf['views'] = post('views','int',0);
					$conf['blacklist'] = post('blacklist','str','');
					$conf['js'] = post('js','str','');
					dbSave('conf',$conf);
					jump('admin/setting');
				}
				include $adminTpl->view('setting');
				break;

			//编译模板
			case 'compile':
				delCompile();
				jump('admin/tpl');
				break;

			//主题管理
			case 'tpl':
				$tpl = getTpl();
				$tplPage = get(2,'str');
				$tplId = get(3,'str');
				if($tplId && isset($tpl['list'][$tplId])){
					if($tplPage == 'install'){
						$conf = db('conf');
						$conf['tpl'] = $tplId;
						dbSave('conf',$conf);
					}
					elseif($tplPage == 'delete'){
						include LIB.'file.util.class.php';
						$util = new fileUtil();
						$util->delete(ROOT.'tpl/'.$tplId);
					}
					elseif($tplPage == 'download'){
						$sx = sx(ROOT.'tpl/'.$tplId);
						echo $sx;
						exit;
					}
					jump('admin/tpl');
				}
				include $adminTpl->view('tpl');
				break;

			//扩展管理
			case 'ext':
				$ext = getExt();
				$extPage = get(2,'str');
				$extId = get(3,'str');
				$extList = db('ext');
				if($extId && isset($ext['list'][$extId])){
					$extConfPath = EXT.$extId.'/conf.php';
					$extConf = include $extConfPath;
					if($extPage == 'install'){
						if(!in_array($extId,$extList)){
							$extList[] = $extId;
							dbSave('ext',$extList);
							$installPath = EXT.$extId.'/install.php';
							if(is_file($installPath)) include $installPath;
						}
					}
					elseif($extPage == 'uninstall'){
						if(in_array($extId,$extList)){
							array_splice($extList,array_search($extId,$extList),1);
							dbSave('ext',$extList);
							$uninstallPath = EXT.$extId.'/uninstall.php';
							if(is_file($uninstallPath)) include $uninstallPath;
						}
					}
					elseif($extPage == 'delete'){
						include LIB.'file.util.class.php';
						$util = new fileUtil();
						$util->delete(EXT.$extId);
					}
					elseif($extPage == 'download'){
						$sx = sx(EXT.$extId);
						echo $sx;
						exit;
					}
					jump('admin/ext');
				}
				include $adminTpl->view('ext');
				break;

			//访客
			case 'visit':
				if(get(2) == 'delete'){
					dbSave('visit',[]);
					jump('admin/visit');
				}
				$pageNum = get(2,'int',1);
				$pageSize = 30;
				$visit = getVisit('admin/visit/{page}', $pageNum, $pageSize);
				include $adminTpl->view('visit');
				break;

			//错误日志
			case 'error':
				if(get(2) == 'delete'){
					dbSave('error',[]);
					jump('admin/error');
				}
				$pageNum = get(2,'int',1);
				$pageSize = 30;
				$error = getError([],['time'=>1],'admin/error/{page}', $pageNum, $pageSize);
				include $adminTpl->view('error');
				break;

			//其它
			default:
				prompt('没有这个页面');
		}
		break;

	//其它
	default:
		$id = get(0,'string');
		if(isset($articleList[$id]) && $data = db('article/'.$id,false)){
			if($articleList[$id]['private'] && !LOGIN){
				prompt('游客无法访问私密文章，请登录！');
			}
		}else{
			prompt('没有该数据');
		}
		$page = 'page';
		$article = $articleList[$id];
		$article['id'] = $id;
		$article['tag'] = $articleList[$id]['tag'];

		//网站描述和标题
		$conf['desc'] = $article['intro'];
		$conf['title'] = $conf['title'].'-'.$articleList[$id]['title'];
		$fk = new fk($data);
		$article['content'] = $fk->html;

		//留言板
		$pageNum = get(1,'int',1);
		$pageSize = $conf['comment']['paging'];
		$comment = getComment($id,[],[],$id.'/{page}',$pageNum,$pageSize);

		//更新浏览量
		if(!in_array($id,$_SESSION['views'])){
			$_SESSION['views'][]=$id;
			$articleList[$id]['views'] += 1;
			dbSave('article',$articleList);
		}
		include $tpl->view('page');
}
?>