top-think /
framework
| Total Complexity | 61 |
| Total Lines | 582 |
| Duplicated Lines | 0 % |
| Coverage | 88.41% |
| Changes | 3 | ||
| Bugs | 0 | Features | 0 |
Complex classes like App often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use App, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 40 | class App extends Container |
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| 41 | { |
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| 42 | const VERSION = '8.0.0'; |
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| 43 | |||
| 44 | /** |
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| 45 | * 应用调试模式 |
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| 46 | * @var bool |
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| 47 | */ |
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| 48 | protected $appDebug = false; |
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| 49 | |||
| 50 | /** |
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| 51 | * 环境变量标识 |
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| 52 | * @var string |
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| 53 | */ |
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| 54 | protected $envName = ''; |
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| 55 | |||
| 56 | /** |
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| 57 | * 应用开始时间 |
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| 58 | * @var float |
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| 59 | */ |
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| 60 | protected $beginTime; |
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| 61 | |||
| 62 | /** |
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| 63 | * 应用内存初始占用 |
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| 64 | * @var integer |
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| 65 | */ |
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| 66 | protected $beginMem; |
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| 67 | |||
| 68 | /** |
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| 69 | * 当前应用类库命名空间 |
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| 70 | * @var string |
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| 71 | */ |
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| 72 | protected $namespace = 'app'; |
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| 73 | |||
| 74 | /** |
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| 75 | * 应用根目录 |
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| 76 | * @var string |
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| 77 | */ |
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| 78 | protected $rootPath = ''; |
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| 79 | |||
| 80 | /** |
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| 81 | * 框架目录 |
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| 82 | * @var string |
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| 83 | */ |
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| 84 | protected $thinkPath = ''; |
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| 85 | |||
| 86 | /** |
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| 87 | * 应用目录 |
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| 88 | * @var string |
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| 89 | */ |
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| 90 | protected $appPath = ''; |
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| 91 | |||
| 92 | /** |
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| 93 | * Runtime目录 |
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| 94 | * @var string |
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| 95 | */ |
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| 96 | protected $runtimePath = ''; |
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| 97 | |||
| 98 | /** |
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| 99 | * 路由定义目录 |
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| 100 | * @var string |
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| 101 | */ |
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| 102 | protected $routePath = ''; |
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| 103 | |||
| 104 | /** |
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| 105 | * 配置后缀 |
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| 106 | * @var string |
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| 107 | */ |
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| 108 | protected $configExt = '.php'; |
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| 109 | |||
| 110 | /** |
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| 111 | * 应用初始化器 |
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| 112 | * @var array |
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| 113 | */ |
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| 114 | protected $initializers = [ |
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| 115 | Error::class, |
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| 116 | RegisterService::class, |
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| 117 | BootService::class, |
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| 118 | ]; |
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| 119 | |||
| 120 | /** |
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| 121 | * 注册的系统服务 |
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| 122 | * @var array |
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| 123 | */ |
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| 124 | protected $services = []; |
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| 125 | |||
| 126 | /** |
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| 127 | * 初始化 |
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| 128 | * @var bool |
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| 129 | */ |
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| 130 | protected $initialized = false; |
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| 131 | |||
| 132 | /** |
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| 133 | * 容器绑定标识 |
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| 134 | * @var array |
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| 135 | */ |
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| 136 | protected $bind = [ |
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| 137 | 'app' => App::class, |
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| 138 | 'cache' => Cache::class, |
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| 139 | 'config' => Config::class, |
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| 140 | 'console' => Console::class, |
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| 141 | 'cookie' => Cookie::class, |
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| 142 | 'db' => Db::class, |
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| 143 | 'env' => Env::class, |
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| 144 | 'event' => Event::class, |
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| 145 | 'http' => Http::class, |
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| 146 | 'lang' => Lang::class, |
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| 147 | 'log' => Log::class, |
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| 148 | 'middleware' => Middleware::class, |
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| 149 | 'request' => Request::class, |
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| 150 | 'response' => Response::class, |
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| 151 | 'route' => Route::class, |
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| 152 | 'session' => Session::class, |
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| 153 | 'validate' => Validate::class, |
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| 154 | 'view' => View::class, |
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| 155 | 'think\DbManager' => Db::class, |
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| 156 | 'think\LogManager' => Log::class, |
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| 157 | 'think\CacheManager' => Cache::class, |
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| 158 | |||
| 159 | // 接口依赖注入 |
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| 160 | 'Psr\Log\LoggerInterface' => Log::class, |
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| 161 | ]; |
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| 162 | |||
| 163 | /** |
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| 164 | * 架构方法 |
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| 165 | * @access public |
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| 166 | * @param string $rootPath 应用根目录 |
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| 167 | */ |
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| 168 | 30 | public function __construct(string $rootPath = '') |
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| 169 | { |
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| 170 | 30 | $this->thinkPath = realpath(dirname(__DIR__)) . DIRECTORY_SEPARATOR; |
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| 171 | 30 | $this->rootPath = $rootPath ? rtrim($rootPath, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR : $this->getDefaultRootPath(); |
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| 172 | 30 | $this->appPath = $this->rootPath . 'app' . DIRECTORY_SEPARATOR; |
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| 173 | 30 | $this->runtimePath = $this->rootPath . 'runtime' . DIRECTORY_SEPARATOR; |
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| 174 | |||
| 175 | 30 | if (is_file($this->appPath . 'provider.php')) { |
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| 176 | 3 | $this->bind(include $this->appPath . 'provider.php'); |
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| 177 | } |
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| 178 | |||
| 179 | 30 | static::setInstance($this); |
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| 180 | |||
| 181 | 30 | $this->instance('app', $this); |
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| 182 | 30 | $this->instance('think\Container', $this); |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * 注册服务 |
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| 187 | * @access public |
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| 188 | * @param Service|string $service 服务 |
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| 189 | * @param bool $force 强制重新注册 |
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| 190 | * @return Service|null |
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| 191 | */ |
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| 192 | 3 | public function register(Service | string $service, bool $force = false) |
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| 193 | { |
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| 194 | 3 | $registered = $this->getService($service); |
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| 195 | |||
| 196 | 3 | if ($registered && !$force) { |
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| 197 | 3 | return $registered; |
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| 198 | } |
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| 199 | |||
| 200 | 3 | if (is_string($service)) { |
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| 201 | $service = new $service($this); |
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| 202 | } |
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| 203 | |||
| 204 | 3 | if (method_exists($service, 'register')) { |
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| 205 | 3 | $service->register(); |
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| 206 | } |
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| 207 | |||
| 208 | 3 | if (property_exists($service, 'bind')) { |
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| 209 | 3 | $this->bind($service->bind); |
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| 210 | } |
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| 211 | |||
| 212 | 3 | $this->services[] = $service; |
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| 213 | } |
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| 214 | |||
| 215 | /** |
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| 216 | * 执行服务 |
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| 217 | * @access public |
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| 218 | * @param Service $service 服务 |
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| 219 | * @return mixed |
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| 220 | */ |
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| 221 | 3 | public function bootService(Service $service) |
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| 222 | { |
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| 223 | 3 | if (method_exists($service, 'boot')) { |
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| 224 | 3 | return $this->invoke([$service, 'boot']); |
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| 225 | } |
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| 226 | } |
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| 227 | |||
| 228 | /** |
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| 229 | * 获取服务 |
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| 230 | * @param string|Service $service |
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| 231 | * @return Service|null |
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| 232 | */ |
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| 233 | 3 | public function getService(Service | string $service): ?Service |
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| 234 | { |
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| 235 | 3 | $name = is_string($service) ? $service : $service::class; |
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| 236 | 3 | return array_values(array_filter($this->services, function ($value) use ($name) { |
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| 237 | 3 | return $value instanceof $name; |
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| 238 | 3 | }, ARRAY_FILTER_USE_BOTH))[0] ?? null; |
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| 239 | } |
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| 240 | |||
| 241 | /** |
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| 242 | * 开启应用调试模式 |
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| 243 | * @access public |
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| 244 | * @param bool $debug 开启应用调试模式 |
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| 245 | * @return $this |
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| 246 | */ |
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| 247 | 6 | public function debug(bool $debug = true) |
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| 248 | { |
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| 249 | 6 | $this->appDebug = $debug; |
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| 250 | 6 | return $this; |
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| 251 | } |
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| 252 | |||
| 253 | /** |
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| 254 | * 是否为调试模式 |
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| 255 | * @access public |
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| 256 | * @return bool |
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| 257 | */ |
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| 258 | 3 | public function isDebug(): bool |
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| 259 | { |
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| 260 | 3 | return $this->appDebug; |
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| 261 | } |
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| 262 | |||
| 263 | /** |
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| 264 | * 设置应用命名空间 |
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| 265 | * @access public |
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| 266 | * @param string $namespace 应用命名空间 |
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| 267 | * @return $this |
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| 268 | */ |
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| 269 | 6 | public function setNamespace(string $namespace) |
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| 270 | { |
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| 271 | 6 | $this->namespace = $namespace; |
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| 272 | 6 | return $this; |
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| 273 | } |
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| 274 | |||
| 275 | /** |
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| 276 | * 获取应用类库命名空间 |
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| 277 | * @access public |
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| 278 | * @return string |
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| 279 | */ |
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| 280 | 3 | public function getNamespace(): string |
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| 281 | { |
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| 282 | 3 | return $this->namespace; |
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| 283 | } |
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| 284 | |||
| 285 | /** |
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| 286 | * 设置环境变量标识 |
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| 287 | * @access public |
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| 288 | * @param string $name 环境标识 |
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| 289 | * @return $this |
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| 290 | */ |
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| 291 | public function setEnvName(string $name) |
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| 292 | { |
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| 293 | $this->envName = $name; |
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| 294 | return $this; |
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| 295 | } |
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| 296 | |||
| 297 | /** |
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| 298 | * 获取框架版本 |
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| 299 | * @access public |
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| 300 | * @return string |
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| 301 | */ |
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| 302 | public function version(): string |
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| 303 | { |
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| 304 | return ltrim(InstalledVersions::getPrettyVersion('topthink/framework'), 'v'); |
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|
Bug
introduced
by
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| 305 | } |
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| 306 | |||
| 307 | /** |
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| 308 | * 获取应用根目录 |
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| 309 | * @access public |
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| 310 | * @return string |
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| 311 | */ |
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| 312 | 12 | public function getRootPath(): string |
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| 313 | { |
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| 314 | 12 | return $this->rootPath; |
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| 315 | } |
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| 316 | |||
| 317 | /** |
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| 318 | * 获取应用基础目录 |
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| 319 | * @access public |
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| 320 | * @return string |
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| 321 | */ |
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| 322 | 3 | public function getBasePath(): string |
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| 323 | { |
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| 324 | 3 | return $this->rootPath . 'app' . DIRECTORY_SEPARATOR; |
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| 325 | } |
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| 326 | |||
| 327 | /** |
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| 328 | * 获取当前应用目录 |
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| 329 | * @access public |
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| 330 | * @return string |
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| 331 | */ |
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| 332 | 6 | public function getAppPath(): string |
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| 333 | { |
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| 334 | 6 | return $this->appPath; |
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| 335 | } |
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| 336 | |||
| 337 | /** |
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| 338 | * 设置应用目录 |
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| 339 | * @param string $path 应用目录 |
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| 340 | */ |
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| 341 | 3 | public function setAppPath(string $path) |
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| 342 | { |
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| 343 | 3 | $this->appPath = $path; |
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| 344 | } |
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| 345 | |||
| 346 | /** |
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| 347 | * 获取应用运行时目录 |
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| 348 | * @access public |
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| 349 | * @return string |
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| 350 | */ |
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| 351 | 36 | public function getRuntimePath(): string |
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| 352 | { |
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| 353 | 36 | return $this->runtimePath; |
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| 354 | } |
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| 355 | |||
| 356 | /** |
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| 357 | * 设置runtime目录 |
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| 358 | * @param string $path 定义目录 |
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| 359 | */ |
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| 360 | 3 | public function setRuntimePath(string $path): void |
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| 361 | { |
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| 362 | 3 | $this->runtimePath = $path; |
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| 363 | } |
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| 364 | |||
| 365 | /** |
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| 366 | * 获取核心框架目录 |
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| 367 | * @access public |
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| 368 | * @return string |
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| 369 | */ |
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| 370 | 6 | public function getThinkPath(): string |
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| 371 | { |
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| 372 | 6 | return $this->thinkPath; |
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| 373 | } |
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| 374 | |||
| 375 | /** |
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| 376 | * 获取应用配置目录 |
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| 377 | * @access public |
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| 378 | * @return string |
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| 379 | */ |
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| 380 | 39 | public function getConfigPath(): string |
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| 381 | { |
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| 382 | 39 | return $this->rootPath . 'config' . DIRECTORY_SEPARATOR; |
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| 383 | } |
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| 384 | |||
| 385 | /** |
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| 386 | * 获取配置后缀 |
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| 387 | * @access public |
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| 388 | * @return string |
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| 389 | */ |
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| 390 | 36 | public function getConfigExt(): string |
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| 391 | { |
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| 392 | 36 | return $this->configExt; |
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| 393 | } |
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| 394 | |||
| 395 | /** |
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| 396 | * 获取应用开启时间 |
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| 397 | * @access public |
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| 398 | * @return float |
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| 399 | */ |
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| 400 | 3 | public function getBeginTime(): float |
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| 401 | { |
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| 402 | 3 | return $this->beginTime; |
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| 403 | } |
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| 404 | |||
| 405 | /** |
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| 406 | * 获取应用初始内存占用 |
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| 407 | * @access public |
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| 408 | * @return integer |
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| 409 | */ |
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| 410 | 3 | public function getBeginMem(): int |
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| 411 | { |
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| 412 | 3 | return $this->beginMem; |
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| 413 | } |
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| 414 | |||
| 415 | /** |
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| 416 | * 加载环境变量定义 |
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| 417 | * @access public |
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| 418 | * @param string $envName 环境标识 |
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| 419 | * @return void |
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| 420 | */ |
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| 421 | 3 | public function loadEnv(string $envName = ''): void |
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| 422 | { |
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| 423 | // 加载环境变量 |
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| 424 | 3 | $envFile = $envName ? $this->rootPath . '.env.' . $envName : $this->rootPath . '.env'; |
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| 425 | |||
| 426 | 3 | if (is_file($envFile)) { |
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| 427 | 3 | $this->env->load($envFile); |
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| 428 | } |
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| 429 | } |
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| 430 | |||
| 431 | /** |
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| 432 | * 初始化应用 |
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| 433 | * @access public |
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| 434 | * @return $this |
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| 435 | */ |
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| 436 | 3 | public function initialize() |
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| 437 | { |
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| 438 | 3 | $this->initialized = true; |
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| 439 | |||
| 440 | 3 | $this->beginTime = microtime(true); |
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| 441 | 3 | $this->beginMem = memory_get_usage(); |
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| 442 | |||
| 443 | 3 | $this->loadEnv($this->envName); |
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| 444 | |||
| 445 | 3 | $this->configExt = $this->env->get('config_ext', '.php'); |
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| 446 | |||
| 447 | 3 | $this->debugModeInit(); |
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| 448 | |||
| 449 | // 加载全局初始化文件 |
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| 450 | 3 | $this->load(); |
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| 451 | |||
| 452 | // 加载应用默认语言包 |
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| 453 | 3 | $this->loadLangPack(); |
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| 454 | |||
| 455 | // 监听AppInit |
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| 456 | 3 | $this->event->trigger(AppInit::class); |
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| 457 | |||
| 458 | 3 | date_default_timezone_set($this->config->get('app.default_timezone', 'Asia/Shanghai')); |
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| 459 | |||
| 460 | // 初始化 |
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| 461 | 3 | foreach ($this->initializers as $initializer) { |
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| 462 | 3 | $this->make($initializer)->init($this); |
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| 463 | } |
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| 464 | |||
| 465 | 3 | return $this; |
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| 466 | } |
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| 467 | |||
| 468 | /** |
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| 469 | * 是否初始化过 |
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| 470 | * @return bool |
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| 471 | */ |
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| 472 | 6 | public function initialized() |
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| 473 | { |
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| 474 | 6 | return $this->initialized; |
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| 475 | } |
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| 476 | |||
| 477 | /** |
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| 478 | * 加载语言包 |
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| 479 | * @return void |
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| 480 | */ |
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| 481 | 3 | public function loadLangPack(): void |
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| 482 | { |
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| 483 | // 加载默认语言包 |
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| 484 | 3 | $langSet = $this->lang->defaultLangSet(); |
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| 485 | 3 | $this->lang->switchLangSet($langSet); |
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| 486 | } |
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| 487 | |||
| 488 | /** |
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| 489 | * 引导应用 |
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| 490 | * @access public |
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| 491 | * @return void |
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| 492 | */ |
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| 493 | 3 | public function boot(): void |
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| 497 | 3 | }); |
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| 498 | } |
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| 499 | |||
| 500 | /** |
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| 501 | * 加载应用文件和配置 |
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| 502 | * @access protected |
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| 503 | * @return void |
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| 504 | */ |
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| 505 | 3 | protected function load(): void |
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| 506 | { |
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| 507 | 3 | $appPath = $this->getAppPath(); |
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| 508 | |||
| 509 | 3 | if (is_file($appPath . 'common.php')) { |
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| 510 | 3 | include_once $appPath . 'common.php'; |
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| 511 | } |
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| 512 | |||
| 513 | 3 | include_once $this->thinkPath . 'helper.php'; |
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| 514 | |||
| 515 | 3 | $configPath = $this->getConfigPath(); |
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| 516 | |||
| 517 | 3 | $files = []; |
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| 518 | |||
| 519 | 3 | if (is_dir($configPath)) { |
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| 520 | 3 | $files = glob($configPath . '*' . $this->configExt); |
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| 521 | } |
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| 522 | |||
| 535 | } |
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| 536 | } |
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| 537 | } |
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| 538 | |||
| 539 | /** |
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| 540 | * 调试模式设置 |
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| 541 | * @access protected |
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| 542 | * @return void |
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| 543 | */ |
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| 544 | 3 | protected function debugModeInit(): void |
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| 545 | { |
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| 546 | // 应用调试模式 |
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| 547 | 3 | if (!$this->appDebug) { |
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| 548 | 3 | $this->appDebug = $this->env->get('app_debug') ? true : false; |
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| 549 | } |
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| 550 | |||
| 551 | 3 | if (!$this->appDebug) { |
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| 552 | ini_set('display_errors', 'Off'); |
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| 553 | } |
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| 554 | |||
| 555 | 3 | if (!$this->runningInConsole()) { |
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| 556 | //重新申请一块比较大的buffer |
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| 557 | if (ob_get_level() > 0) { |
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| 558 | $output = ob_get_clean(); |
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| 559 | } |
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| 560 | ob_start(); |
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| 561 | if (!empty($output)) { |
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| 562 | echo $output; |
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| 563 | } |
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| 564 | } |
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| 565 | } |
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| 566 | |||
| 567 | /** |
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| 568 | * 注册应用事件 |
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| 569 | * @access protected |
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| 570 | * @param array $event 事件数据 |
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| 571 | * @return void |
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| 572 | */ |
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| 573 | 3 | public function loadEvent(array $event): void |
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| 574 | { |
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| 575 | 3 | if (isset($event['bind'])) { |
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| 576 | 3 | $this->event->bind($event['bind']); |
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| 577 | } |
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| 578 | |||
| 579 | 3 | if (isset($event['listen'])) { |
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| 580 | 3 | $this->event->listenEvents($event['listen']); |
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| 581 | } |
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| 582 | |||
| 583 | 3 | if (isset($event['subscribe'])) { |
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| 584 | 3 | $this->event->subscribe($event['subscribe']); |
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| 585 | } |
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| 586 | } |
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| 587 | |||
| 588 | /** |
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| 589 | * 解析应用类的类名 |
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| 590 | * @access public |
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| 591 | * @param string $layer 层名 controller model ... |
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| 592 | * @param string $name 类名 |
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| 593 | * @return string |
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| 594 | */ |
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| 595 | 6 | public function parseClass(string $layer, string $name): string |
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| 596 | { |
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| 597 | 6 | $name = str_replace(['/', '.'], '\\', $name); |
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| 598 | 6 | $array = explode('\\', $name); |
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| 599 | 6 | $class = Str::studly(array_pop($array)); |
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| 600 | 6 | $path = $array ? implode('\\', $array) . '\\' : ''; |
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| 601 | |||
| 602 | 6 | return $this->namespace . '\\' . $layer . '\\' . $path . $class; |
|
| 603 | } |
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| 604 | |||
| 605 | /** |
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| 606 | * 是否运行在命令行下 |
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| 607 | * @return bool |
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| 608 | */ |
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| 609 | 3 | public function runningInConsole(): bool |
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| 612 | } |
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| 613 | |||
| 614 | /** |
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| 615 | * 获取应用根目录 |
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| 616 | * @access protected |
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| 617 | * @return string |
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| 618 | */ |
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| 619 | 30 | protected function getDefaultRootPath(): string |
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| 622 | } |
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| 623 | } |
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| 624 |
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