Total Complexity | 43 |
Total Lines | 286 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like Handle 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 Handle, and based on these observations, apply Extract Interface, too.
1 | <?php |
||
20 | class Handle |
||
21 | { |
||
22 | protected $render; |
||
23 | protected $ignoreReport = [ |
||
24 | '\\think\\exception\\HttpException', |
||
25 | ]; |
||
26 | |||
27 | public function setRender(\Closure $render) |
||
28 | { |
||
29 | $this->render = $render; |
||
30 | } |
||
31 | |||
32 | /** |
||
33 | * Report or log an exception. |
||
34 | * |
||
35 | * @access public |
||
36 | * @param Throwable $exception |
||
37 | * @return void |
||
38 | */ |
||
39 | public function report(Throwable $exception) |
||
40 | { |
||
41 | if (!$this->isIgnoreReport($exception)) { |
||
42 | // 收集异常数据 |
||
43 | if (Container::pull('app')->isDebug()) { |
||
44 | $data = [ |
||
45 | 'file' => $exception->getFile(), |
||
46 | 'line' => $exception->getLine(), |
||
47 | 'message' => $this->getMessage($exception), |
||
48 | 'code' => $this->getCode($exception), |
||
49 | ]; |
||
50 | $log = "[{$data['code']}]{$data['message']}[{$data['file']}:{$data['line']}]"; |
||
51 | } else { |
||
52 | $data = [ |
||
53 | 'code' => $this->getCode($exception), |
||
54 | 'message' => $this->getMessage($exception), |
||
55 | ]; |
||
56 | $log = "[{$data['code']}]{$data['message']}"; |
||
57 | } |
||
58 | |||
59 | if (Container::pull('config')->get('log.record_trace')) { |
||
60 | $log .= "\r\n" . $exception->getTraceAsString(); |
||
61 | } |
||
62 | |||
63 | Container::pull('log')->record($log, 'error'); |
||
64 | } |
||
65 | } |
||
66 | |||
67 | protected function isIgnoreReport(Throwable $exception) |
||
68 | { |
||
69 | foreach ($this->ignoreReport as $class) { |
||
70 | if ($exception instanceof $class) { |
||
71 | return true; |
||
72 | } |
||
73 | } |
||
74 | |||
75 | return false; |
||
76 | } |
||
77 | |||
78 | /** |
||
79 | * Render an exception into an HTTP response. |
||
80 | * |
||
81 | * @access public |
||
82 | * @param Throwable $e |
||
83 | * @return Response |
||
84 | */ |
||
85 | public function render(Throwable $e) |
||
86 | { |
||
87 | if ($this->render && $this->render instanceof \Closure) { |
||
88 | $result = call_user_func_array($this->render, [$e]); |
||
89 | |||
90 | if ($result) { |
||
91 | return $result; |
||
92 | } |
||
93 | } |
||
94 | |||
95 | if ($e instanceof HttpException) { |
||
96 | return $this->renderHttpException($e); |
||
97 | } else { |
||
98 | return $this->convertExceptionToResponse($e); |
||
99 | } |
||
100 | } |
||
101 | |||
102 | /** |
||
103 | * @access public |
||
104 | * @param Output $output |
||
105 | * @param Throwable $e |
||
106 | */ |
||
107 | public function renderForConsole(Output $output, Throwable $e) |
||
108 | { |
||
109 | if (Container::pull('app')->isDebug()) { |
||
110 | $output->setVerbosity(Output::VERBOSITY_DEBUG); |
||
111 | } |
||
112 | |||
113 | $output->renderException($e); |
||
114 | } |
||
115 | |||
116 | /** |
||
117 | * @access protected |
||
118 | * @param HttpException $e |
||
119 | * @return Response |
||
120 | */ |
||
121 | protected function renderHttpException(HttpException $e) |
||
122 | { |
||
123 | $status = $e->getStatusCode(); |
||
124 | $template = Container::pull('config')->get('app.http_exception_template'); |
||
125 | |||
126 | if (!Container::pull('app')->isDebug() && !empty($template[$status])) { |
||
127 | return Response::create($template[$status], 'view', $status)->assign(['e' => $e]); |
||
|
|||
128 | } else { |
||
129 | return $this->convertExceptionToResponse($e); |
||
130 | } |
||
131 | } |
||
132 | |||
133 | /** |
||
134 | * @access protected |
||
135 | * @param Throwable $exception |
||
136 | * @return Response |
||
137 | */ |
||
138 | protected function convertExceptionToResponse(Throwable $exception) |
||
139 | { |
||
140 | // 收集异常数据 |
||
141 | if (Container::pull('app')->isDebug()) { |
||
142 | // 调试模式,获取详细的错误信息 |
||
143 | $data = [ |
||
144 | 'name' => get_class($exception), |
||
145 | 'file' => $exception->getFile(), |
||
146 | 'line' => $exception->getLine(), |
||
147 | 'message' => $this->getMessage($exception), |
||
148 | 'trace' => $exception->getTrace(), |
||
149 | 'code' => $this->getCode($exception), |
||
150 | 'source' => $this->getSourceCode($exception), |
||
151 | 'datas' => $this->getExtendData($exception), |
||
152 | 'tables' => [ |
||
153 | 'GET Data' => $_GET, |
||
154 | 'POST Data' => $_POST, |
||
155 | 'Files' => $_FILES, |
||
156 | 'Cookies' => $_COOKIE, |
||
157 | 'Session' => $_SESSION ?? [], |
||
158 | 'Server/Request Data' => $_SERVER, |
||
159 | 'Environment Variables' => $_ENV, |
||
160 | 'ThinkPHP Constants' => $this->getConst(), |
||
161 | ], |
||
162 | ]; |
||
163 | } else { |
||
164 | // 部署模式仅显示 Code 和 Message |
||
165 | $data = [ |
||
166 | 'code' => $this->getCode($exception), |
||
167 | 'message' => $this->getMessage($exception), |
||
168 | ]; |
||
169 | |||
170 | if (!Container::pull('config')->get('app.show_error_msg')) { |
||
171 | // 不显示详细错误信息 |
||
172 | $data['message'] = Container::pull('config')->get('app.error_message'); |
||
173 | } |
||
174 | } |
||
175 | |||
176 | $type = Container::pull('config')->get('app.exception_response_type') ?: 'html'; |
||
177 | |||
178 | if ('html' == $type) { |
||
179 | //保留一层 |
||
180 | while (ob_get_level() > 1) { |
||
181 | ob_end_clean(); |
||
182 | } |
||
183 | |||
184 | $data['echo'] = ob_get_clean(); |
||
185 | |||
186 | ob_start(); |
||
187 | extract($data); |
||
188 | include Container::pull('config')->get('app.exception_tmpl') ?: __DIR__ . '/../../tpl/think_exception.tpl'; |
||
189 | |||
190 | // 获取并清空缓存 |
||
191 | $data = ob_get_clean(); |
||
192 | } |
||
193 | |||
194 | $response = Response::create($data, $type); |
||
195 | |||
196 | if ($exception instanceof HttpException) { |
||
197 | $statusCode = $exception->getStatusCode(); |
||
198 | $response->header($exception->getHeaders()); |
||
199 | } |
||
200 | |||
201 | return $response->code($statusCode ?? 500); |
||
202 | } |
||
203 | |||
204 | /** |
||
205 | * 获取错误编码 |
||
206 | * ErrorException则使用错误级别作为错误编码 |
||
207 | * @access protected |
||
208 | * @param Throwable $exception |
||
209 | * @return integer 错误编码 |
||
210 | */ |
||
211 | protected function getCode(Throwable $exception) |
||
212 | { |
||
213 | $code = $exception->getCode(); |
||
214 | |||
215 | if (!$code && $exception instanceof ErrorException) { |
||
216 | $code = $exception->getSeverity(); |
||
217 | } |
||
218 | |||
219 | return $code; |
||
220 | } |
||
221 | |||
222 | /** |
||
223 | * 获取错误信息 |
||
224 | * ErrorException则使用错误级别作为错误编码 |
||
225 | * @access protected |
||
226 | * @param Throwable $exception |
||
227 | * @return string 错误信息 |
||
228 | */ |
||
229 | protected function getMessage(Throwable $exception) |
||
230 | { |
||
231 | $message = $exception->getMessage(); |
||
232 | |||
233 | if (PHP_SAPI == 'cli') { |
||
234 | return $message; |
||
235 | } |
||
236 | |||
237 | $lang = Container::pull('lang'); |
||
238 | |||
239 | if (strpos($message, ':')) { |
||
240 | $name = strstr($message, ':', true); |
||
241 | $message = $lang->has($name) ? $lang->get($name) . strstr($message, ':') : $message; |
||
242 | } elseif (strpos($message, ',')) { |
||
243 | $name = strstr($message, ',', true); |
||
244 | $message = $lang->has($name) ? $lang->get($name) . ':' . substr(strstr($message, ','), 1) : $message; |
||
245 | } elseif ($lang->has($message)) { |
||
246 | $message = $lang->get($message); |
||
247 | } |
||
248 | |||
249 | return $message; |
||
250 | } |
||
251 | |||
252 | /** |
||
253 | * 获取出错文件内容 |
||
254 | * 获取错误的前9行和后9行 |
||
255 | * @access protected |
||
256 | * @param Throwable $exception |
||
257 | * @return array 错误文件内容 |
||
258 | */ |
||
259 | protected function getSourceCode(Throwable $exception) |
||
260 | { |
||
261 | // 读取前9行和后9行 |
||
262 | $line = $exception->getLine(); |
||
263 | $first = ($line - 9 > 0) ? $line - 9 : 1; |
||
264 | |||
265 | try { |
||
266 | $contents = file($exception->getFile()) ?: []; |
||
267 | $source = [ |
||
268 | 'first' => $first, |
||
269 | 'source' => array_slice($contents, $first - 1, 19), |
||
270 | ]; |
||
271 | } catch (Exception $e) { |
||
272 | $source = []; |
||
273 | } |
||
274 | |||
275 | return $source; |
||
276 | } |
||
277 | |||
278 | /** |
||
279 | * 获取异常扩展信息 |
||
280 | * 用于非调试模式html返回类型显示 |
||
281 | * @access protected |
||
282 | * @param Throwable $exception |
||
283 | * @return array 异常类定义的扩展数据 |
||
284 | */ |
||
285 | protected function getExtendData(Throwable $exception) |
||
286 | { |
||
287 | $data = []; |
||
288 | |||
289 | if ($exception instanceof \think\Exception) { |
||
290 | $data = $exception->getData(); |
||
291 | } |
||
292 | |||
293 | return $data; |
||
294 | } |
||
295 | |||
296 | /** |
||
297 | * 获取常量列表 |
||
298 | * @access private |
||
299 | * @return array 常量列表 |
||
300 | */ |
||
301 | private static function getConst() |
||
306 | } |
||
307 | } |
||
308 |
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.