top-think /
framework
| Total Complexity | 57 |
| Total Lines | 365 |
| Duplicated Lines | 0 % |
| Coverage | 95% |
| Changes | 0 | ||
Complex classes like Http 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 Http, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 22 | class Http |
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| 23 | { |
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| 24 | |||
| 25 | /** |
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| 26 | * @var App |
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| 27 | */ |
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| 28 | protected $app; |
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| 29 | |||
| 30 | /** |
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| 31 | * 应用路径 |
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| 32 | * @var string |
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| 33 | */ |
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| 34 | protected $path; |
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| 35 | |||
| 36 | /** |
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| 37 | * 是否多应用模式 |
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| 38 | * @var bool |
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| 39 | */ |
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| 40 | protected $multi = false; |
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| 41 | |||
| 42 | /** |
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| 43 | * 是否域名绑定应用 |
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| 44 | * @var bool |
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| 45 | */ |
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| 46 | protected $bindDomain = false; |
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| 47 | |||
| 48 | /** |
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| 49 | * 应用名称 |
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| 50 | * @var string |
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| 51 | */ |
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| 52 | protected $name; |
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| 53 | |||
| 54 | 9 | public function __construct(App $app) |
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| 55 | { |
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| 56 | 9 | $this->app = $app; |
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| 57 | 9 | $this->multi = is_dir($this->app->getBasePath() . 'controller') ? false : true; |
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| 58 | 9 | } |
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| 59 | |||
| 60 | /** |
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| 61 | * 是否域名绑定应用 |
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| 62 | * @access public |
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| 63 | * @return bool |
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| 64 | */ |
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| 65 | 2 | public function isBindDomain(): bool |
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| 66 | { |
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| 67 | 2 | return $this->bindDomain; |
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| 68 | } |
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| 69 | |||
| 70 | /** |
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| 71 | * 设置应用模式 |
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| 72 | * @access public |
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| 73 | * @param bool $multi |
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| 74 | * @return $this |
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| 75 | */ |
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| 76 | 1 | public function multi(bool $multi) |
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| 77 | { |
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| 78 | 1 | $this->multi = $multi; |
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| 79 | 1 | return $this; |
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| 80 | } |
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| 81 | |||
| 82 | /** |
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| 83 | * 是否为多应用模式 |
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| 84 | * @access public |
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| 85 | * @return bool |
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| 86 | */ |
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| 87 | 7 | public function isMulti(): bool |
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| 88 | { |
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| 89 | 7 | return $this->multi; |
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| 90 | } |
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| 91 | |||
| 92 | /** |
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| 93 | * 设置应用名称 |
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| 94 | * @access public |
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| 95 | * @param string $name 应用名称 |
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| 96 | * @return $this |
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| 97 | */ |
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| 98 | 1 | public function name(string $name) |
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| 99 | { |
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| 100 | 1 | $this->name = $name; |
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| 101 | 1 | return $this; |
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| 102 | } |
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| 103 | |||
| 104 | /** |
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| 105 | * 获取应用名称 |
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| 106 | * @access public |
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| 107 | * @return string |
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| 108 | */ |
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| 109 | 5 | public function getName(): string |
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| 110 | { |
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| 111 | 5 | return $this->name ?: ''; |
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| 112 | } |
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| 113 | |||
| 114 | /** |
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| 115 | * 设置应用目录 |
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| 116 | * @access public |
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| 117 | * @param string $path 应用目录 |
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| 118 | * @return $this |
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| 119 | */ |
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| 120 | 1 | public function path(string $path) |
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| 121 | { |
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| 122 | 1 | $this->path = $path; |
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| 123 | 1 | return $this; |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * 执行应用程序 |
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| 128 | * @access public |
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| 129 | * @param Request|null $request |
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| 130 | * @return Response |
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| 131 | */ |
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| 132 | 8 | public function run(Request $request = null): Response |
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| 133 | { |
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| 134 | //自动创建request对象 |
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| 135 | 8 | $request = $request ?? $this->app->make('request', [], true); |
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| 136 | 8 | $this->app->instance('request', $request); |
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| 137 | |||
| 138 | try { |
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| 139 | 8 | $response = $this->runWithRequest($request); |
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| 140 | 2 | } catch (Throwable $e) { |
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| 141 | 2 | $this->reportException($e); |
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| 142 | |||
| 143 | 2 | $response = $this->renderException($request, $e); |
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| 144 | } |
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| 145 | |||
| 146 | 8 | return $response->setCookie($this->app->cookie); |
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| 147 | } |
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| 148 | |||
| 149 | /** |
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| 150 | * 初始化 |
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| 151 | */ |
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| 152 | 7 | protected function initialize() |
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| 153 | { |
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| 154 | 7 | if (!$this->app->initialized()) { |
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| 155 | 7 | $this->app->initialize(); |
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| 156 | } |
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| 157 | 7 | } |
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| 158 | |||
| 159 | /** |
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| 160 | * 执行应用程序 |
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| 161 | * @param Request $request |
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| 162 | * @return mixed |
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| 163 | */ |
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| 164 | 7 | protected function runWithRequest(Request $request) |
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| 165 | { |
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| 166 | 7 | $this->initialize(); |
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| 167 | |||
| 168 | // 加载全局中间件 |
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| 169 | 7 | if (is_file($this->app->getBasePath() . 'middleware.php')) { |
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| 170 | 7 | $this->app->middleware->import(include $this->app->getBasePath() . 'middleware.php'); |
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| 171 | } |
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| 172 | |||
| 173 | 7 | if ($this->multi) { |
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| 174 | 6 | $this->parseMultiApp(); |
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| 175 | } |
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| 176 | |||
| 177 | // 设置开启事件机制 |
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| 178 | 6 | $this->app->event->withEvent($this->app->config->get('app.with_event', true)); |
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| 179 | |||
| 180 | // 监听HttpRun |
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| 181 | 6 | $this->app->event->trigger('HttpRun'); |
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| 182 | |||
| 183 | $withRoute = $this->app->config->get('app.with_route', true) ? function () { |
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| 184 | 6 | $this->loadRoutes(); |
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| 185 | 6 | } : null; |
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| 186 | |||
| 187 | 6 | return $this->app->route->dispatch($request, $withRoute); |
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| 188 | } |
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| 189 | |||
| 190 | /** |
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| 191 | * 加载路由 |
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| 192 | * @access protected |
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| 193 | * @return void |
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| 194 | */ |
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| 195 | 6 | protected function loadRoutes(): void |
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| 215 | } |
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| 216 | } |
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| 217 | 6 | } |
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| 218 | |||
| 219 | /** |
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| 220 | * 获取路由目录 |
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| 221 | * @access protected |
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| 222 | * @return string |
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| 223 | */ |
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| 224 | 6 | protected function getRoutePath(): string |
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| 225 | { |
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| 226 | 6 | return $this->app->getRootPath() . 'route' . DIRECTORY_SEPARATOR . ($this->isMulti() ? $this->getName() . DIRECTORY_SEPARATOR : ''); |
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| 227 | } |
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| 228 | |||
| 229 | /** |
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| 230 | * Report the exception to the exception handler. |
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| 231 | * |
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| 232 | * @param Throwable $e |
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| 233 | * @return void |
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| 234 | */ |
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| 235 | 1 | protected function reportException(Throwable $e) |
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| 236 | { |
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| 237 | 1 | $this->app->make(Handle::class)->report($e); |
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| 238 | 1 | } |
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| 239 | |||
| 240 | /** |
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| 241 | * Render the exception to a response. |
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| 242 | * |
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| 243 | * @param Request $request |
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| 244 | * @param Throwable $e |
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| 245 | * @return Response |
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| 246 | */ |
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| 247 | 1 | protected function renderException($request, Throwable $e) |
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| 250 | } |
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| 251 | |||
| 252 | /** |
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| 253 | * 获取当前运行入口名称 |
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| 254 | * @access protected |
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| 255 | * @codeCoverageIgnore |
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| 256 | * @return string |
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| 257 | */ |
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| 258 | protected function getScriptName(): string |
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| 259 | { |
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| 260 | if (isset($_SERVER['SCRIPT_FILENAME'])) { |
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| 261 | $file = $_SERVER['SCRIPT_FILENAME']; |
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| 262 | } elseif (isset($_SERVER['argv'][0])) { |
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| 263 | $file = realpath($_SERVER['argv'][0]); |
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| 264 | } |
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| 265 | |||
| 266 | return isset($file) ? pathinfo($file, PATHINFO_FILENAME) : ''; |
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| 267 | } |
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| 268 | |||
| 269 | /** |
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| 270 | * 解析多应用 |
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| 271 | */ |
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| 272 | 6 | protected function parseMultiApp(): void |
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| 317 | 5 | } |
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| 318 | |||
| 319 | /** |
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| 320 | * 加载应用文件 |
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| 321 | * @param string $appName 应用名 |
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| 322 | * @return void |
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| 323 | */ |
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| 324 | 5 | protected function loadApp(string $appName): void |
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| 372 | 5 | } |
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| 373 | |||
| 374 | /** |
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| 375 | * HttpEnd |
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| 376 | * @param Response $response |
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| 377 | * @return void |
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| 378 | */ |
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| 379 | 1 | public function end(Response $response): void |
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| 389 |
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