App::boot() - Code Metrics - Inspection of "将配置加载提前" - top-think/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Push — 5.2 ( 8f25db...d9cbb6 )

unknown
created 2019-03-15 09:51 UTC
App::boot() A

↳ Parent: App
Complexity

Conditions	1
Paths	1
Size

Total Lines	4
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0
<?php
// +----------------------------------------------------------------------

// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <[email protected]>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace think;

use Opis\Closure\SerializableClosure;
use think\exception\ClassNotFoundException;
use think\exception\HttpException;
use think\initializer\BootService;
use think\initializer\Error;
use think\initializer\RegisterService;

/**
 * App 基础类
 * @property Route                 $route
 * @property Config                $config
 * @property Cache                 $cache
 * @property Request               $request
 * @property Env                   $env
 * @property Debug                 $debug
 * @property Event                 $event
 * @property Middleware            $middleware
 * @property Log                   $log
 * @property Lang                  $lang
 * @property Db                    $db
 * @property Cookie                $cookie
 * @property Session               $session
 * @property Url                   $url
 * @property Validate              $validate
 * @property Build                 $build
 * @property \think\route\RuleName $rule_name
 */

class App extends Container
{
    const VERSION = '5.2.0RC1';

    /**
     * URL
     * @var string
     */
    protected $urlPath = '';

    /**
     * 是否多应用模式
     * @var bool
     */
    protected $multi = false;

    /**
     * 是否自动多应用
     * @var bool
     */
    protected $auto = false;

    /**
     * 默认应用名（多应用模式）
     * @var string
     */
    protected $defaultApp = 'index';

    /**
     * 应用名称
     * @var string
     */
    protected $name;

    /**
     * 应用调试模式
     * @var bool
     */
    protected $appDebug = true;

    /**
     * 应用映射
     * @var array
     */
    protected $map = [];

    /**
     * 应用开始时间
     * @var float
     */
    protected $beginTime;

    /**
     * 应用内存初始占用
     * @var integer
     */
    protected $beginMem;

    /**
     * 应用类库顶级命名空间
     * @var string
     */
    protected $rootNamespace = 'app';

    /**
     * 当前应用类库命名空间
     * @var string
     */
    protected $namespace = '';

    /**
     * 应用根目录
     * @var string
     */
    protected $rootPath = '';

    /**
     * 框架目录
     * @var string
     */
    protected $thinkPath = '';

    /**
     * 配置后缀
     * @var string
     */
    protected $configExt = '.php';

    /**
     * 是否需要事件响应
     * @var bool
     */
    protected $withEvent = true;

    protected static $initializers = [
        Error::class,
        RegisterService::class,
        BootService::class
    ];

    /**
     * 注册的系统服务
     * @var array
     */
    protected $services = [];

    /**
     * 架构方法
     * @access public
     * @param  string $rootPath 应用根目录
     */
    public function __construct(string $rootPath = '')
    {
        $this->thinkPath = dirname(__DIR__) . DIRECTORY_SEPARATOR;
        $this->rootPath  = $rootPath ? realpath($rootPath) . DIRECTORY_SEPARATOR : $this->getDefaultRootPath();
        $this->multi     = is_dir($this->getBasePath() . 'controller') ? false : true;

        static::setInstance($this);

        $this->instance('app', $this);
    }

    /**
     * 注册服务
     * @param Service|string $service

     * @param bool           $force

     * @return Service|null
     */
    public function register($service, $force = false)
    {
        if (($registered = $this->getService($service)) && !$force) {
            return $registered;
        }

        if (is_string($service)) {
            $service = new $service($this);
        }

        if (method_exists($service, 'register')) {
            $service->register();
        }

        $this->services[] = $service;
    }

    /**
     * 执行服务
     * @param Service $service

     * @return mixed
     */
    public function bootService($service)
    {
        if (method_exists($service, 'boot')) {
            return $this->invoke([$service, 'boot']);
        }
    }

    /**

     * 获取服务
     * @param $service

     * @return Service|null
     */
    public function getService($service)
    {
        $name = is_string($service) ? $service : get_class($service);
        return array_values(array_filter($this->services, function ($value) use ($name) {

                return $value instanceof $name;
            }, ARRAY_FILTER_USE_BOTH))[0] ?? null;
someFunctionCall(
    $firstArgument,
    $secondArgument,
    $thirdArgument
); // Closing parenthesis on a new line.
    }

    /**
     * 自动多应用访问
     * @access public
     * @param  array $map 应用路由映射
     * @return $this
     */
    public function autoMulti(array $map = [])
    {
        $this->multi = true;
        $this->auto  = true;
        $this->map   = $map;

        return $this;
    }

    /**
     * 是否为自动多应用模式
     * @access public
     * @return bool
     */
    public function isAutoMulti(): bool
    {
        return $this->auto;
    }

    /**
     * 设置应用模式
     * @access public
     * @param  bool $multi

     * @return $this
     */
    public function multi(bool $multi)
    {
        $this->multi = $multi;
        return $this;
    }

    /**
     * 是否为多应用模式
     * @access public
     * @return bool
     */
    public function isMulti(): bool
    {
        return $this->multi;
    }

    /**
     * 设置默认应用（对多应用有效）
     * @access public
     * @param  string $name 应用名
     * @return $this
     */
    public function defaultApp(string $name)
    {
        $this->defaultApp = $name;
        return $this;
    }

    /**
     * 设置是否使用事件机制
     * @access public
     * @param  bool $event

     * @return $this
     */
    public function withEvent(bool $event)
    {
        $this->withEvent = $event;
        return $this;
    }

    /**
     * 开启应用调试模式
     * @access public
     * @param  bool $debug 开启应用调试模式
     * @return $this
     */
    public function debug(bool $debug = true)
    {
        $this->appDebug = $debug;
        return $this;
    }

    /**
     * 是否为调试模式
     * @access public
     * @return bool
     */
    public function isDebug(): bool
    {
        return $this->appDebug;
    }

    /**
     * 设置应用名称
     * @access public
     * @param  string $name 应用名称
     * @return $this
     */
    public function name(string $name)
    {
        $this->name = $name;
        return $this;
    }

    /**
     * 设置应用命名空间
     * @access public
     * @param  string $namespace 应用命名空间
     * @return $this
     */
    public function setNamespace(string $namespace)
    {
        $this->namespace = $namespace;
        return $this;
    }

    /**
     * 设置应用根命名空间
     * @access public
     * @param  string $rootNamespace 应用命名空间
     * @return $this
     */
    public function setRootNamespace(string $rootNamespace)
    {
        $this->rootNamespace = $rootNamespace;
        return $this;
    }

    /**
     * 获取框架版本
     * @access public
     * @return string
     */
    public function version(): string
    {
        return static::VERSION;
    }

    /**
     * 获取应用名称
     * @access public
     * @return string
     */
    public function getName(): string
    {
        return $this->name ?: '';
    }

    /**
     * 获取应用根目录
     * @access public
     * @return string
     */
    public function getRootPath(): string
    {
        return $this->rootPath;
    }

    /**
     * 获取应用基础目录
     * @access public
     * @return string
     */
    public function getBasePath(): string
    {
        return $this->rootPath . 'app' . DIRECTORY_SEPARATOR;
    }

    /**
     * 获取当前应用目录
     * @access public
     * @return string
     */
    public function getAppPath(): string
    {
        return $this->getBasePath() . ($this->multi ? $this->name . DIRECTORY_SEPARATOR : '');
    }

    /**
     * 获取应用运行时目录
     * @access public
     * @return string
     */
    public function getRuntimePath(): string
    {
        return $this->rootPath . 'runtime' . DIRECTORY_SEPARATOR . ($this->multi ? $this->name . DIRECTORY_SEPARATOR : '');
    }

    /**
     * 获取核心框架目录
     * @access public
     * @return string
     */
    public function getThinkPath(): string
    {
        return $this->thinkPath;
    }

    /**
     * 获取应用配置目录
     * @access public
     * @return string
     */
    public function getConfigPath(): string
    {
        return $this->rootPath . 'config' . DIRECTORY_SEPARATOR;
    }

    /**
     * 获取配置后缀
     * @access public
     * @return string
     */
    public function getConfigExt(): string
    {
        return $this->configExt;
    }

    /**
     * 获取应用类基础命名空间
     * @access public
     * @return string
     */
    public function getRootNamespace(): string
    {
        return $this->rootNamespace;
    }

    /**
     * 获取应用类库命名空间
     * @access public
     * @return string
     */
    public function getNamespace(): string
    {
        return $this->namespace;
    }

    /**
     * 获取应用开启时间
     * @access public
     * @return float
     */
    public function getBeginTime(): float
    {
        return $this->beginTime;
    }

    /**
     * 获取应用初始内存占用
     * @access public
     * @return integer
     */
    public function getBeginMem(): int
    {
        return $this->beginMem;
    }

    /**
     * 初始化应用
     * @access public
     * @return $this
     */
    public function initialize()
    {
        $this->beginTime = microtime(true);
        $this->beginMem  = memory_get_usage();

        //加载环境变量
        if (is_file($this->rootPath . '.env')) {
            $this->env->load($this->rootPath . '.env');
        }

        $this->configExt = $this->env->get('config_ext', '.php');
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}

        $this->parseAppName();

        if (!$this->namespace) {
            $this->namespace = $this->multi ? $this->rootNamespace . '\\' . $this->name : $this->rootNamespace;
        }

        // 加载初始化文件
        if (is_file($this->getRuntimePath() . 'init.php')) {
            //直接加载缓存
            include $this->getRuntimePath() . 'init.php';
        } else {
            $this->load();
        }

        // 设置开启事件机制
        $this->event->withEvent($this->withEvent);

        // 监听AppInit
        $this->event->trigger('AppInit');

        $this->debugModeInit();

        date_default_timezone_set($this->config->get('app.default_timezone', 'Asia/Shanghai'));
        date_default_timezone_set(/** @scrutinizer ignore-type */ $this->config->get('app.default_timezone', 'Asia/Shanghai'));

        // 初始化
        foreach (self::$initializers as $initializer) {
            $this->make($initializer)->init($this);
        }

        return $this;
    }

    /**
     * 引导应用
     * @access protected
     * @return void
     */
    public function boot(): void
    {
        array_walk($this->services, function ($service) {

            $this->bootService($service);
        });
someFunctionCall(
    $firstArgument,
    $secondArgument,
    $thirdArgument
); // Closing parenthesis on a new line.
    }

    /**
     * 加载应用文件和配置
     * @access protected
     * @return void
     */
    protected function load(): void
    {
        $basePath = $this->getBasePath();
        $appPath  = $this->getAppPath();

        if ($this->multi && is_file($basePath . 'common.php')) {
            include_once $basePath . 'common.php';
        }

        if (is_file($appPath . 'common.php')) {
            include_once $appPath . 'common.php';
        }

        include $this->thinkPath . 'helper.php';

        $configPath = $this->getConfigPath();

        $files = [];

        if (is_dir($configPath)) {
            $files = glob($configPath . '*' . $this->configExt);
        }

        if ($this->multi) {
            if (is_dir($appPath . 'config')) {
                $files = array_merge($files, glob($appPath . 'config' . DIRECTORY_SEPARATOR . '*' . $this->configExt));
            } elseif (is_dir($configPath . $this->name)) {
                $files = array_merge($files, glob($configPath . $this->name . DIRECTORY_SEPARATOR . '*' . $this->configExt));
            }
        }

        foreach ($files as $file) {
            $this->config->load($file, pathinfo($file, PATHINFO_FILENAME));
        }

        if ($this->multi && is_file($basePath . 'event.php')) {
            $this->loadEvent(include $basePath . 'event.php');
        }

        if (is_file($appPath . 'event.php')) {
            $this->loadEvent(include $appPath . 'event.php');
        }

        if ($this->multi && is_file($basePath . 'middleware.php')) {
            $this->middleware->import(include $basePath . 'middleware.php');
        }

        if (is_file($appPath . 'middleware.php')) {
            $this->middleware->import(include $appPath . 'middleware.php');
        }

        if ($this->multi && is_file($basePath . 'provider.php')) {
            $this->bind(include $basePath . 'provider.php');
        }

        if (is_file($appPath . 'provider.php')) {
            $this->bind(include $appPath . 'provider.php');
        }
    }

    /**
     * 调试模式设置
     * @access protected
     * @return void
     */
    protected function debugModeInit(): void
    {
        // 应用调试模式
        if (!$this->appDebug) {
            $this->appDebug = $this->env->get('app_debug', false);
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
        }

        if (!$this->appDebug) {
            ini_set('display_errors', 'Off');
        } elseif (!$this->runningInConsole()) {
            //重新申请一块比较大的buffer
            if (ob_get_level() > 0) {
                $output = ob_get_clean();
            }
            ob_start();
            if (!empty($output)) {
                echo $output;
            }
        }
    }

    /**
     * 注册应用事件
     * @access protected
     * @param  array $event 事件数据
     * @return void
     */
    protected function loadEvent(array $event): void
    {
        if (isset($event['bind'])) {
            $this->event->bind($event['bind']);
        }

        if (isset($event['listen'])) {
            $this->event->listenEvents($event['listen']);
        }

        if (isset($event['subscribe'])) {
            $this->event->subscribe($event['subscribe']);
        }
    }

    /**
     * 解析应用类的类名
     * @access public
     * @param  string $layer 层名 controller model ...
     * @param  string $name  类名
     * @return string
     */
    public function parseClass(string $layer, string $name): string
    {
        $name  = str_replace(['/', '.'], '\\', $name);
        $array = explode('\\', $name);
        $class = self::parseName(array_pop($array), 1);
        $path  = $array ? implode('\\', $array) . '\\' : '';

        return $this->namespace . '\\' . $layer . '\\' . $path . $class;
    }

    /**
     * 是否运行在命令行下
     * @return bool
     */
    public function runningInConsole()
    {
        return php_sapi_name() === 'cli' || php_sapi_name() === 'phpdbg';
    }

    /**
     * 分析当前请求的应用名
     * @access protected
     * @return void
     */
    protected function parseAppName(): void
    {
        if (!$this->runningInConsole()) {
            $path = $this->request->path();

            if ($this->auto && $path) {
                // 自动多应用识别
                $name = current(explode('/', $path));

                if (isset($this->map[$name])) {
                    if ($this->map[$name] instanceof \Closure) {
                        call_user_func_array($this->map[$name], [$this]);
                    } else {
                        $this->name = $this->map[$name];
                    }
                } elseif ($name && false !== array_search($name, $this->map)) {
                    throw new HttpException(404, 'app not exists:' . $name);
                } else {
                    $this->name = $name ?: $this->defaultApp;
                }
            } elseif ($this->multi) {
                $this->name = $this->name ?: $this->getScriptName();
            }

            $this->request->setApp($this->name ?: '');
        }
    }

    /**
     * 获取当前运行入口名称
     * @access protected
     * @return string
     */
    protected function getScriptName(): string
    {
        if (isset($_SERVER['SCRIPT_FILENAME'])) {
            $file = $_SERVER['SCRIPT_FILENAME'];
        } elseif (isset($_SERVER['argv'][0])) {
            $file = realpath($_SERVER['argv'][0]);
        }

        return isset($file) ? pathinfo($file, PATHINFO_FILENAME) : $this->defaultApp;
    }

    /**
     * 获取应用根目录
     * @access protected
     * @return string
     */
    protected function getDefaultRootPath(): string
    {
        $path = dirname(dirname(dirname(dirname($this->thinkPath))));

        return $path . DIRECTORY_SEPARATOR;
    }

    /**
     * 字符串命名风格转换
     * type 0 将Java风格转换为C的风格 1 将C风格转换为Java的风格
     * @access public
     * @param  string  $name    字符串
     * @param  integer $type    转换类型
     * @param  bool    $ucfirst 首字母是否大写（驼峰规则）
     * @return string
     */
    public static function parseName(string $name = null, int $type = 0, bool $ucfirst = true): string
    {
        if ($type) {
            $name = preg_replace_callback('/_([a-zA-Z])/', function ($match) {

                return strtoupper($match[1]);
            }, $name);
someFunctionCall(
    $firstArgument,
    $secondArgument,
    $thirdArgument
); // Closing parenthesis on a new line.
            return $ucfirst ? ucfirst($name) : lcfirst($name);
        }

        return strtolower(trim(preg_replace("/[A-Z]/", "_\\0", $name), "_"));
    }

    /**
     * 获取类名(不包含命名空间)
     * @access public
     * @param  string|object $class

     * @return string
     */
    public static function classBaseName($class): string
    {
        $class = is_object($class) ? get_class($class) : $class;
        return basename(str_replace('\\', '/', $class));
    }

    /**

     * 创建工厂对象实例
     * @access public
     * @param  string $name      工厂类名
     * @param  string $namespace 默认命名空间
     * @return mixed
     */
    public static function factory(string $name, string $namespace = '', ...$args)
    {
        $class = false !== strpos($name, '\\') ? $name : $namespace . ucwords($name);

        if (class_exists($class)) {
            return Container::getInstance()->invokeClass($class, $args);
        }

        throw new ClassNotFoundException('class not exists:' . $class, $class);
    }

    public static function serialize($data): string

    {
        SerializableClosure::enterContext();
        SerializableClosure::wrapClosures($data);
        $data = \serialize($data);
        SerializableClosure::exitContext();
        return $data;
    }

    public static function unserialize(string $data)

    {
        SerializableClosure::enterContext();
        $data = \unserialize($data);
        SerializableClosure::unwrapClosures($data);
        SerializableClosure::exitContext();
        return $data;
    }
}

top-think / framework

Push — 5.2 ( 8f25db...d9cbb6 )

App::boot() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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