App.php

<?php
/*
 * Copyright (c) 2023. Ankio. All Rights Reserved.
 */

/**
 * Package: core
 * Class App
 * Created By ankio.
 * Date : 2022/11/9
 * Time : 12:40
 * Description :
 */

namespace cleanphp;

use cleanphp\base\Config;
use cleanphp\base\Controller;
use cleanphp\base\Error;
use cleanphp\base\EventManager;
use cleanphp\base\Loader;
use cleanphp\base\MainApp;
use cleanphp\base\Response;
use cleanphp\base\Route;
use cleanphp\base\Variables;
use cleanphp\engine\CliEngine;
use cleanphp\engine\EngineManager;
use cleanphp\exception\ExitApp;
use cleanphp\file\Log;
use cleanphp\process\Async;
use Throwable;


class App
{
    public static bool $debug = false;//是否调试模式
    public static bool $cli = false;//是否命令行模式
    public static bool $exit = false;//标记是否退出运行
    public static float $db = 0;//db运行时间
    public static float $route = 0;//路由时间
    public static float $frame = 0;//框架时间
    public static float $app_ = 0;//app运行时间
    /**
     * @var $app ?MainApp
     */
    private static ?MainApp $app = null;

    /**
     * 启动
     */
    static function run(): void
    {
        App::$debug = file_exists(APP_DIR.DIRECTORY_SEPARATOR."debug.lock");

        if(App::$debug && function_exists("opcache_reset")){
            opcache_reset();
        }

        error_reporting(E_ALL & ~(E_STRICT | E_NOTICE));
        ini_set("display_errors", "Off");
        define("DS", DIRECTORY_SEPARATOR);//定义斜杠符号
        define("APP_CORE", APP_DIR . DS . 'cleanphp' . DS);//定义程序的核心目录

        self::$cli = PHP_SAPI === 'cli';
        if (self::$cli) {
            $_SERVER["SERVER_NAME"] = "127.0.0.1";
            $_SERVER["REQUEST_METHOD"] = "GET";
        }//命令行重置
        include APP_CORE . "helper.php";//载入内置助手函数
        include APP_CORE . "base" . DS . "Variables.php";// 加载变量
        include APP_CORE . "base" . DS . "Loader.php";// 加载自动加载器
        Variables::init();//初始化变量
        Loader::register();// 注册自动加载
        Config::register();// 加载配置文件
        try {
           if (self::$cli) {
                EngineManager::setDefaultEngine(new CliEngine());
            }
            if (self::$debug) {
                if (self::$cli)
                    Log::record("Request", "命令行启动框架", Log::TYPE_WARNING);
                else {
                    Log::record("Request", "收到请求：".$_SERVER["REQUEST_METHOD"] . " " . $_SERVER["REQUEST_URI"]);
                }
            }

            Error::register();// 注册错误和异常处理机制
            //Application实例化
            $app = "\app\\Application"; //入口初始化
            if (class_exists($app) && ($imp = class_implements($app)) && in_array(MainApp::class, $imp)) {
                self::$app = new $app();
                self::$app->onFrameworkStart();
            }
            EventManager::trigger("__frame_init__");//框架初始化
            Async::register();//异步任务注册
            $t = round(((microtime(true) - Variables::get("__frame_start__", 0)) * 1000),4);
            self::$frame = $t;
            App::$debug && Log::record("Frame", "框架基础环境加载完毕，耗时：".$t."ms", Log::TYPE_WARNING);
            //路由
            [$__module, $__controller, $__action] = Route::rewrite();
            //模块检查
            Variables::set("__request_module__", $__module);
            Variables::set("__request_controller__", $__controller);
            Variables::set("__request_action__", $__action);
            //通过路由检测后才认为是请求到达
            self::$app && self::$app->onRequestArrive();
            EventManager::trigger("__application_init__");//框架初始化
            if (!is_dir(Variables::getControllerPath($__module))) {
                EngineManager::getEngine()->onNotFound("模块 '$__module' 不存在!");
            }
            // 控制器检查
            if (strtolower($__controller) === 'basecontroller'){
                Error::err("基类 'BaseController' 不允许被访问！", [], "Controller");
            }

            $controller_name = ucfirst($__controller);

            $controller_class = 'app\\controller\\' . $__module . '\\' . $controller_name;

            if (!class_exists($controller_class, true)) {
                $data = [$__module, $__controller, $__action, $controller_class];
                EventManager::trigger("__not_render__", $data);
                EngineManager::getEngine()->onNotFound("模块 ( $__module ) => 控制器 ( $controller_name ) 不存在!");
            }


            $method = method_exists($controller_class, $__action);
            if (!$method) {
                $data = [$__module, $__controller, $__action, $controller_class];
                EventManager::trigger("__not_render__", $data);
                EngineManager::getEngine()->onNotFound("模块 ( $__module ) => 控制器 ( $controller_name ) 中的方法 ( $__action ) 不存在!");
            }

            if (!in_array_case($__action, get_class_methods($controller_class)) || $__action === '__init') {
                Error::err("模块 ( $__module ) => 控制器 ( $controller_name ) 中的方法 ( $__action ) 为私有方法，禁止访问!", [], "Action");
            }

            $app_start = microtime(true);

            /**
             * @var $controller_obj Controller
             */

            $controller_obj = new $controller_class();

            $result = $controller_obj->$__action();

            App::$app_ = round((microtime(true) - $app_start) * 1000,4);

            $engine = EngineManager::getEngine();
            if ($result !== null){
                (new Response())
                    ->render($result)
                    ->setHeaders($engine->getHeaders())
                    ->contentType($engine->getContentType())
                    ->code($engine->getCode())
                    ->send();
            } else {
                $data = [$__module, $__controller, $__action, $controller_class];
                EventManager::trigger("__not_render__", $data);
                $engine->onNotFound("No data.",$controller_obj);
            }

        } catch (ExitApp $exit_app) {//执行退出
            App::$debug && Log::record("Frame", sprintf("框架执行退出: %s", $exit_app->getMessage()));
        } catch (Throwable $exception) {
            Error::err("Exception: ".get_class($exception)."\r\n\r\n".$exception->getMessage(), $exception->getTrace());
        } finally {
            self::$app && self::$app->onRequestEnd();
            if (App::$debug) {
                Log::record("Frame", "框架响应结束...");
                $t = round((microtime(true) - Variables::get("__frame_start__", 0)) * 1000,4);
                Log::record("Frame", sprintf("会话运行时间：%s ms，App运行时间：%s ms", $t,App::$app_), Log::TYPE_WARNING);
                $memory = round((memory_get_usage() - $GLOBALS['__memory_start__'])/ 1024 / 1024,2);
                Log::record("Frame", sprintf("会话运行占用内存：%s MB", $memory), Log::TYPE_WARNING);
                if (App::$app_ > 50) {
                    Log::record("Frame", sprintf("优化提醒：您的当前应用处理用时（%s毫秒）超过 50 毫秒，建议对代码进行优化以获得更好的使用体验。", $t), Log::TYPE_WARNING);
                }
            }
        }
    }

    /**
     * 退出会话
     * @param $msg
     * @param bool $output 直接输出
     * @return void
     */
    static function exit($msg, bool $output = false)
    {
        if (self::$exit) return; //防止一个会话中重复抛出exit异常
        self::$exit = true;
        if ($output) echo $msg;
        throw new ExitApp($msg);
    }



}