..

application/App.php

@@ -1,75 +1,59 @@
<?php
namespace app;
use \app\Route;
class App{
    public static $classMap = array();#用于判断类是否存在，节约性能
 
use RuntimeException;
use app\utils\Str;
use app\utils\RRException;
class App {
    /**
     * 用于判断类是否存在
     */
    protected $classMap = array();
    /**
     * 运行控制器和方法
     * @throws \Exception
     */
    public static function run()
    public function run()
    {
        $ctrlClass = '\\app\\Index';
        $action = self::getAction();
        $ctrl = new $ctrlClass();
        $ctrl->$action();
    }
        $request = Request::getInstance();
    public static function getAction()
    {
        $pathinfo = "";
        if (isset($_SERVER['PATH_INFO']) && !empty($_SERVER['PATH_INFO']) ) {
            $pathinfo = $_SERVER['PATH_INFO'];
        } else {
            $pathinfo = strpos($_SERVER['REQUEST_URI'], '?') ? strstr($_SERVER['REQUEST_URI'], '?', true) : $_SERVER['REQUEST_URI'];
        try {
            // 实例化控制器
            $instance = $this->makeController($request->controller);
        } catch (RuntimeException $e) {
            throw new RRException($e->getMessage(), 404);
        }
        $action = $request->actionName;
        $action = '';
        $doc = '';
        if (is_callable([$instance, $action])) {
            $instance->$action();
        } else {
            // 操作不存在
            throw new RRException('method not exists:'.get_class($instance) . '->' . $action . '()', 404);
        }
    }
        if ($pathinfo) {
            // $pathArr = explode('/',trim($pathinfo,'/'));//数组
            // if (isset($pathArr[0])){
            //     $action = camelize($pathArr[0]);
            //     unset($pathArr[0]);
            // }
            //url 多余部分转换成GET eg:index/id/1 实现get传值
            // $count = count($pathArr) + 1;
    public function makeController(string $controller, bool $newInstance = false)
    {
        $class =  'app' . '\\' . 'controller' . '\\' . $controller;
        if (class_exists($class)) {
            if (isset($this->classMap[$class]) && !$newInstance) {
                return $this->classMap[$class];
            }
            // $i = 1;
            // while ($i < $count){
            //     if (isset($pathArr[$i+1])){
            //         $_GET[$pathArr[$i]] = $pathArr[$i+1];
            //     }
            //     $i = $i + 2;
            // };
            // foreach ($pathArr as $value) {
            //     $doc .= '/' . $value;
            // }
            // if (isset($pathArr[1])) {
            //     $_GET['doc'] = $pathArr[1];
            // }
            $instance = new $class;
            // 提取 action, 多余部分转为 markdown 文件路径
            $pathinfo = ltrim($pathinfo, '/');
            
            if ($index = strpos($pathinfo, '/')) {
                $action = substr($pathinfo,0,$index);
            } else {
                $action = $pathinfo;
            if (!$newInstance) {
                $this->classMap[$class] = $instance;
            }
            // var_dump($pathinfo);
            $doc = substr($pathinfo, strlen($action));
            
            return $instance;            
        } else {
            throw new RuntimeException('class not exists:' . $class);
        }
        $action = $action ? : "index";
        
        $GLOBALS['action'] = $action;
        $GLOBALS['doc'] = $doc;
        
        return $action;
    }
}

application/Request.php

@@ -0,0 +1,119 @@
<?php
namespace app;
use app\utils\Str;
class Request
{
    /**
     * 请求方法是否为Post
     * @var bool
     */
    protected $isPost = false;
    /**
     * 控制器名
     * @var string
     */
    public $controller;
    /**
     * 操作名
     * @var string
     */
    public $actionName;
    /**
     * 参数
     * @var array
     */
    public $params;
    /**
     * 初始化
     * @var bool
     */
    protected static $initialized = false;
    //创建静态私有的变量保存该类对象
    private static $instance;
    //防止直接创建对象
    private function __construct(){
        
    }
    public static function getInstance($initforce = false){
        //判断$instance是否是APP的对象 没有则创建
        if (!self::$instance instanceof self) {
            self::$instance = new self();
        }
        // 判断是否强制初始化及是否未初始化
        if ($initforce || !self::$initialized) {
            self::$instance->init();
        }
        return self::$instance;
    }
    public function init()
    {
        self::$initialized = true;
        if ($_SERVER['REQUEST_METHOD'] == 'POST') { 
            $this->isPost = true;
        }
        $pathinfo = "";
        if (isset($_SERVER['PATH_INFO']) && !empty($_SERVER['PATH_INFO']) ) {
            $pathinfo = $_SERVER['PATH_INFO'];
        } else {
            $pathinfo = strpos($_SERVER['REQUEST_URI'], '?') ? strstr($_SERVER['REQUEST_URI'], '?', true) : $_SERVER['REQUEST_URI'];
        }
        if (is_string($pathinfo)) {
            $result = explode('/', trim($pathinfo,'/'));
        }
        // 获取控制器名
        // $controller = strip_tags($result[0] ?: 'Index');
        // $this->controller = camelize($controller);
        
        // 获取操作名
        // $this->actionName = strip_tags(isset($result[1]) ? $result[1] : 'index');
        
        // 控制器名只用 Index
        $this->controller = "Index";
        $this->actionName = strip_tags(isset($result[0]) && !empty($result[0]) ? $result[0] : 'index');
        // 文档路径
        $doc = '';
        if (count($result) > 1) 
        {
            for ($i = 1; $i < count($result); $i++) {
                $doc .= '/' . $result[$i];
            }
        }
        $this->params = array_merge($_GET, $_POST, ['doc'=>$doc]);
        return $this;
    }
    /**
     * 是否初始化过
     * @return bool
     */
    public function initialized()
    {
        return $this->initialized;
    }
    public function isPost()
    {
        return $this->isPost;
    }
}

application/Session.php

@@ -0,0 +1,29 @@
<?php
namespace app;
class Session
{
    public static function set($name, $value)
    {
        $_SESSION[$name] = $value;
    }
 
    public static function get($name)
    {
        if(isset($_SESSION[$name]))
            return $_SESSION[$name];
        else
            return false;
    }
 
    public static function del($name)
    {
        unset($_SESSION[$name]);
    }
 
    public static function destroy()
    {
        $_SESSION = array();
        session_destroy();
    }
}

application/View.php

@@ -1,20 +1,21 @@
<?php
namespace app;
class View
{
    public $assign;#用于判断类是否存在，节约性能
    public $assign; #用于判断类是否存在，节约性能
    /**
     * 变量名替换
     * @param $name
     * @param $value
     */
    public function assign($name,$value)
    public function assign($name, $value)
    {
        $this->assign[$name] = $value;
    }
 
    /**
     * 显示视图
     * @param $file
@@ -28,17 +29,21 @@ class View
    //     }
    // }
    public function fetch($file = ""){
        // var_dump($this->assign);
        // exit;
    public function fetch($file = "")
    {
        $request = Request::getInstance();
        if (!empty($this->assign)) {
            extract($this->assign);
        }
        if ($file) {
            $filename = ROOT_PATH ."html" . DS . $file;
            $filename = ROOT_PATH . DIRECTORY_SEPARATOR . "view" . DIRECTORY_SEPARATOR . $file;
        } else {
            $filename = ROOT_PATH ."html" . DS . $GLOBALS['action'] . '.html';
            $filename = ROOT_PATH . DIRECTORY_SEPARATOR . "view" . DIRECTORY_SEPARATOR . $request->actionName . '.php';
        }
        return require($filename);
        die();
    }
}
}

application/common.php

@@ -1,14 +1,14 @@
<?php
/**
 * 下划线转驼峰
 * 下划线转驼峰(首字母大写)
 * 思路:
 * step1.原字符串转小写,原字符串中的分隔符用空格替换,在字符串开头加上分隔符
 * step2.将字符串中每个单词的首字母转换为大写,再去空格,去字符串首部附加的分隔符.
 */
function camelize($uncamelized_words, $separator='_')
function camelize($uncamelized_words, $separator = '_')
{
    $uncamelized_words = $separator. str_replace($separator, " ", strtolower($uncamelized_words));
    return ltrim(str_replace(" ", "", ucwords($uncamelized_words)), $separator );
    $uncamelized_words = $separator . str_replace($separator, " ", strtolower($uncamelized_words));
    return ucwords(ltrim(str_replace(" ", "", ucwords($uncamelized_words)), $separator));
}
/**
@@ -16,7 +16,7 @@ function camelize($uncamelized_words, $separator='_')
 * 思路:
 * 小写和大写紧挨一起的地方,加上分隔符,然后全部转小写
 */
function uncamelize($camelCaps, $separator='_')
function uncamelize($camelCaps, $separator = '_')
{
    return strtolower(preg_replace('/([a-z])([A-Z])/', "$1" . $separator . "$2", $camelCaps));
}
@@ -44,4 +44,4 @@ function escapeString($content)
        }
    }
    return $content;
}
}

application/config.php

@@ -0,0 +1,4 @@
<?php
return [
    'app_namespace' => 'app',
];

application/controller/Index.php

@@ -0,0 +1,208 @@
<?php
namespace app\controller;
// use \Firebase\JWT\JWT;
use app\Request;
use app\View;
use app\model\User;
use app\Session;
use app\utils\RRException;
use app\utils\ParsedownExtension;
class Index extends View
{
    public function auth()
    {
        if (!Session::get('userid')) {
            echo "您未登录请登录";
            header("Location: /login", TRUE, 301);
            exit();
        }
    }
    public function index()
    {
        $this->auth();
        $request = Request::getInstance();
        $doc = $request->params['doc'];
        $doc = ltrim($doc, '/');
        
        if (substr($doc, -1) === '/') {
            $doc = $doc . "index.md";
        }
        $doc = empty($doc) ? 'index.md' : $doc;
        
        if (pathinfo($doc,PATHINFO_EXTENSION) != 'md') {
            $doc = $doc . ".md";
        }
        
        $filename = DATA_PATH . $doc;
        $text = "";
        $toc = "";
        $content = "";
        if ($is_file_exists = file_exists($filename)) {
            $parsedownExtension = new ParsedownExtension();
            $parsedownExtension->setTocEnabled(true);
            $text = file_get_contents($filename);
            $res = $parsedownExtension->text($text);
            $toc = $res['toc'];
            $content = $res['content'];
        }
        
        $this->assign('doc',$doc);
        $this->assign('is_file_exists', $is_file_exists);
        $this->assign('text',$text);
        $this->assign('toc',$toc);
        $this->assign('content',$content);
        $this->fetch();
    }
    public function editor()
    {
        $doc = $GLOBALS['doc'];
        var_dump($doc);
        exit;
        $this->fetch();
    }
    public function save()
    {
        $this->auth();
        // 获取payload json数据，转换成数组形式
        $postData = file_get_contents('php://input');
        $requests = !empty($postData) ? json_decode($postData, true) : [];
        $doc = $requests['doc'];
        $content = $requests['content'];
        $pathinfo = pathinfo($doc);
        
        $dir_name = DATA_PATH . $pathinfo['dirname'];
        if (!is_dir($dir_name) && !mkdir($dir_name, 0744, true)) {
            die(json_encode(['code'=>2, 'msg'=>'目录创建失败']));
        }
        $filename = DATA_PATH . $doc;
        $res = file_put_contents($filename, $content);
        if ($res === false) {
            echo json_encode(['code'=>2, 'msg'=>'保存失败']);
        } else {
            echo json_encode(['code'=>0, 'msg'=>'保存成功, 字数:' . $res]);
        }
        die();
    }
    public function login()
    {
        $this->fetch();
    }
    public function dologin()
    {
        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
            $username = strip_tags(htmlentities($_POST['username']));
            $password = strip_tags(htmlentities($_POST['password']));
            if (!$username || !$password) {
                throw new RRException("用户名或密码不能为空!", 1);
            }
            
            $user = new User();
            
            $info = $user->getInfoByUsername($username);
            if (!$info) {
                throw new RRException("用户名或密码错误!", 1);
            }
            if (md5($password) !== $info['password']) {
                throw new RRException("用户名或密码错误!", 1);
            }
            // // 用户名和密码正确，则签发tokon
            // $nowtime = time();
            // $jwtInfo = [
            //     'iss' => 'huwhois@163.com', //签发者
            //     'iat' => $nowtime, //签发时间
            //     'nbf' => $nowtime + 10, //在什么时间之后该jwt才可用
            //     'exp' => $nowtime + 64800, //过期时间-18h
            //     'data' => [
            //         'userid' => $user['id'],
            //         'username' => $username
            //     ]
            // ];
            // $token = JWT::encode($jwtInfo, KEY);
            // echo json_encode(['code'=>0, 'msg'=>'success', 'token'=>$token]);
            // 存 session
            Session::set('userid', $info['id']);
            Session::set('username', $info['username']);
            echo json_encode(['code'=>0, 'msg'=>'success']);
        }
        die();
    }
    // private function validate ()
    // {
    //     $jwt = isset($_SERVER['HTTP_TOKEN']) ? $_SERVER['HTTP_TOKEN'] : '';
    //     if (empty($jwt)) {
    //         throw new RRException("You do not have permission to access.", 401);
    //     }
    
    //     try {
    //         JWT::$leeway = 60;
    //         $decoded = JWT::decode($jwt, KEY, ['HS256']);
    //         $arr = (array)$decoded;
    //         if ($arr['exp'] < time()) {
    //             throw new RRException("认证信息已过期, 请重新登录.", 401);
    //         }
    //     } catch(\Exception $e) {
    //         throw new RRException($e->getMessage(), 401);
    //     }
    //     return true;
    // }
    public function userlist()
    {
        $list = (new User())->dataList();
        $this->assign('list', $list);
        $this->fetch();
    }
    public function userdelete()
    {
        $request = Request::getInstance();
        if ($request->isPost()) {
            $id = isset($request->params['userid']) ? (int) $request->params['userid'] : 0;
    
            if (!$id)
            {
                throw new RRException('userid 不能为空', 1);
            }
            $res = (new User())->deleteById($id);
            if ($res) {
                throw new RRException('操作成功', 0); 
            } else {
                throw new RRException('操作失败', 1); 
            }
        }
    }
}

application/model/MySqlite.php

@@ -1,5 +1,5 @@
<?php
namespace app;
namespace app\model;
class MySqlite
{
@@ -8,7 +8,7 @@ class MySqlite
    public function __construct()
    {
        $mydb = new \SQLite3(DB . DS . 'mysqlitedb.db');
        $mydb = new \SQLite3(DB . DIRECTORY_SEPARATOR . 'mysqlitedb.sqlite');
        if (!$mydb) {
            throw new \Exception("$mydb->lastErrorMsg()", 1);
        } else {
@@ -139,13 +139,6 @@ class MySqlite
        return $data;
    }
    
    //public function list($where='')
    //{
    //    $sql = "select * from $this->tablename $where;";
    //    return $this->select($sql);
    //}
    public function listByName($name='', $order = '', $desc = false)
    {
        $where = "";
@@ -205,8 +198,8 @@ class MySqlite
     */
    public function deleteById($id)
    {
        $sql = "DELETE FROM `$this->tablename` WHERE `id` IN(";
        if (is_array($id)) {
            $sql = "DELETE FROM `$this->tablename` WHERE `id` IN(";
            for ($i=0; $i < count($id); $i++) { 
                $sql .= $id[$i] . ',';
            }

application/model/User.php

@@ -0,0 +1,31 @@
<?php
namespace app\model;
class User extends MySqlite
{
    protected $tablename = 'sys_user';
    protected $pk = 'id';
    protected $schema = [
        "id"          => "INTEGER",
        "username"    => "TEXT",
        "password"    => "TEXT",
        "create_time" => "INTEGER",
    ];
    public function __construct()
    {
        parent::__construct();
    }
    public function getInfoByUsername($username)
    {
        $sql = "select * from " . $this->tablename . " where username='" . $username . "' limit 1";
        $data = $this->getOne($sql);
        return $data;
    }
}

application/start.php

@@ -3,23 +3,26 @@ namespace app;
//定义系统常量
define("DB", __DIR__ . '/../db');
define("DS", DIRECTORY_SEPARATOR);
define("VENDOR", __DIR__ . '/../vendor');
// 环境常量
define('IS_CLI', PHP_SAPI == 'cli' ? true : false);
define('IS_WIN', strpos(PHP_OS, 'WIN') !== false);
require "function.php";
require "common.php";
//注册加载类函数
spl_autoload_register(function($class) {
    $filename = APP_PATH . strtr(str_replace('app\\', '', $class), '\\', DIRECTORY_SEPARATOR) . '.php';
    if (file_exists($filename)) {
        include $filename;
    }
});
// 加载使用到的类文件
require (APP_PATH . "App.php");
require (APP_PATH . "View.php");
require (APP_PATH . "Index.php");
require (APP_PATH . "MySqlite.php");
require (APP_PATH . "RRException.php");
require (APP_PATH . "parsedown/Parsedown.php");
require (APP_PATH . "parsedown/ParsedownExtension.php");
require (VENDOR . "/autoload.php");
// 开启 session
session_start();
// 执行应用
App::run();
(new App())->run();

application/utils/JWTUtils.php

@@ -0,0 +1,60 @@
<?php
declare(strict_types=1);
namespace app\utils;
use \Firebase\JWT\JWT;
/**
 * PHP实现jwt
 */
class JWTUtils extends JWT
{
    //使用HMAC生成信息摘要时所使用的密钥
    private static $key = 'bf731bcb3f5e52ec1b8b12c95f503d7a';
    /**
     * 获取jwt token
     * @param array $payload jwt载荷   格式如下非必须
     * [
     *  'iss'=>'jwt_admin',  //该JWT的签发者
     *  'iat'=>time(),  //签发时间
     *  'exp'=>time()+7200,  //过期时间
     *  'nbf'=>time()+60,  //该时间之前不接收处理该Token
     *  'sub'=>'www.admin.com',  //面向的用户
     *  'jti'=>md5(uniqid('JWT').time())  //该Token唯一标识
     * ]
     * @return bool|string
     */
    public static function getToken(array $payload)
    {
        if (is_array($payload)) {
            $token = self::encode($payload, self::$key);
            return $token;
        } else {
            return false;
        }
    }
    /**
     * 验证token是否有效,默认验证exp,nbf,iat时间
     * @param string $Token 需要验证的token
     * @return bool|string
     */
    public static function verifyToken(string $Token)
    {
        try {
            self::$leeway = 60;
            $decoded = self::decode($Token, self::$key, ['HS256']);
            $arr = (array)$decoded;
            if ($arr['exp'] < time()) {
                throw new RRException("认证信息已过期, 请重新登录.", 401);
            }
            return true;
        } catch(\Exception $e) {
            throw new RRException($e->getMessage(), 401);
        }
    }
}

application/utils/RRException.php

@@ -0,0 +1,18 @@
<?php
namespace app\utils;
use RuntimeException;
class RRException extends RuntimeException
{
    protected  $msg;
    protected  $code = 500;
    public function __construct($message = "", $code = 0)
    {
        $res['msg'] = $message;
        $res['code'] = $code;
        echo json_encode($res);
        exit;
    }
}