base.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think;

// 载入Loader类
require __DIR__ . '/library/think/Loader.php';

// 注册自动加载
Loader::register();

// 注册错误和异常处理机制
Error::register();

// 实现日志接口
if (interface_exists('Psr\Log\LoggerInterface')) {
    interface LoggerInterface extends \Psr\Log\LoggerInterface
    {}
} else {
    interface LoggerInterface
    {}
}

// 注册核心类到容器
Container::getInstance()->bind([
    'app'                   => App::class,
    'build'                 => Build::class,
    'cache'                 => Cache::class,
    'config'                => Config::class,
    'cookie'                => Cookie::class,
    'debug'                 => Debug::class,
    'env'                   => Env::class,
    'hook'                  => Hook::class,
    'lang'                  => Lang::class,
    'log'                   => Log::class,
    'middleware'            => Middleware::class,
    'request'               => Request::class,
    'response'              => Response::class,
    'route'                 => Route::class,
    'session'               => Session::class,
    'url'                   => Url::class,
    'validate'              => Validate::class,
    'view'                  => View::class,
    'rule_name'             => route\RuleName::class,
    // 接口依赖注入
    'think\LoggerInterface' => Log::class,
]);

// 注册核心类的静态代理
Facade::bind([
    facade\App::class        => App::class,
    facade\Build::class      => Build::class,
    facade\Cache::class      => Cache::class,
    facade\Config::class     => Config::class,
    facade\Cookie::class     => Cookie::class,
    facade\Debug::class      => Debug::class,
    facade\Env::class        => Env::class,
    facade\Hook::class       => Hook::class,
    facade\Lang::class       => Lang::class,
    facade\Log::class        => Log::class,
    facade\Middleware::class => Middleware::class,
    facade\Request::class    => Request::class,
    facade\Response::class   => Response::class,
    facade\Route::class      => Route::class,
    facade\Session::class    => Session::class,
    facade\Url::class        => Url::class,
    facade\Validate::class   => Validate::class,
    facade\View::class       => View::class,
]);

// 注册类库别名
Loader::addClassAlias([
    'App'      => facade\App::class,
    'Build'    => facade\Build::class,
    'Cache'    => facade\Cache::class,
    'Config'   => facade\Config::class,
    'Cookie'   => facade\Cookie::class,
    'Db'       => Db::class,
    'Debug'    => facade\Debug::class,
    'Env'      => facade\Env::class,
    'Facade'   => Facade::class,
    'Hook'     => facade\Hook::class,
    'Lang'     => facade\Lang::class,
    'Log'      => facade\Log::class,
    'Request'  => facade\Request::class,
    'Response' => facade\Response::class,
    'Route'    => facade\Route::class,
    'Session'  => facade\Session::class,
    'Url'      => facade\Url::class,
    'Validate' => facade\Validate::class,
    'View'     => facade\View::class,
]);

// 加载惯例配置文件
facade\Config::set(include __DIR__ . '/convention.php');

// 加载composer autofile文件
Loader::loadComposerAutoloadFiles();