| Total Complexity | 46 |
| Total Lines | 371 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like ErrorProvider 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 ErrorProvider, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 11 | class ErrorProvider extends ApplicationProvider |
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| 12 | {
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| 13 | /** |
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| 14 | * @var null|string |
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| 15 | */ |
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| 16 | protected $lang; |
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| 17 | |||
| 18 | /** |
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| 19 | * @var null|object |
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| 20 | */ |
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| 21 | protected $exception; |
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| 22 | |||
| 23 | /** |
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| 24 | * @var array |
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| 25 | */ |
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| 26 | protected $data = array(); |
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| 27 | |||
| 28 | /** |
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| 29 | * @var array |
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| 30 | */ |
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| 31 | protected $result = []; |
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| 32 | |||
| 33 | /** |
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| 34 | * get status according to exception trace |
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| 35 | * |
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| 36 | * @return void |
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| 37 | */ |
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| 38 | private function getStatusAccordingToExceptionTrace() |
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| 39 | {
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| 40 | if($this->app->has('exceptiontrace')) {
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| 41 | $this->data['status'] = (int)$this->app['exceptiontrace']['callNamespace']->getCode(); |
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| 42 | } |
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| 43 | else {
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| 44 | $this->data['status'] = (int)$this->exception::exceptionTypeCodes($this->data['errType']); |
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| 45 | } |
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| 46 | } |
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| 47 | |||
| 48 | /** |
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| 49 | * @return void|mixed |
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| 50 | */ |
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| 51 | private function getStatusFromContext() |
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| 52 | {
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| 53 | $this->getStatusAccordingToExceptionTrace(); |
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| 54 | |||
| 55 | $this->app->terminate('responseSuccess');
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| 56 | $this->app->terminate('responseStatus');
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| 57 | $this->app->register('responseSuccess',(bool)false);
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| 58 | $this->app->register('responseStatus',$this->data['status']);
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| 59 | |||
| 60 | |||
| 61 | $optionalException = str_replace("\\","\\\\",$this->app->namespace()->exception());
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| 62 | |||
| 63 | if(preg_match('@'.$optionalException.'@is',$this->data['errType'])){
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| 64 | |||
| 65 | //trace pattern |
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| 66 | $trace = $this->data['errContext']['trace']; |
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| 67 | if(preg_match('@Stack trace:\n#0(.*)\n#1@is',$trace,$traceArray)){
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| 68 | |||
| 69 | $traceFile = str_replace(root,'',$traceArray[1]); |
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| 70 | |||
| 71 | if(preg_match('@(.*)\((\d+)\)@is',$traceFile,$traceResolve)){
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| 72 | $this->data['errFile'] = $traceResolve[1]; |
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| 73 | $this->data['errLine'] = (int)$traceResolve[2]; |
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | |||
| 78 | $this->data['errType'] = class_basename($this->data['errType']); |
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| 79 | } |
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| 80 | |||
| 81 | if(is_array($meta = config('response.meta'))){
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| 82 | |||
| 83 | //set as the success object is false |
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| 84 | $this->data['appExceptionSuccess'] = []; |
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| 85 | } |
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| 86 | else{
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| 87 | |||
| 88 | //set as the success object is false |
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| 89 | $this->data['appExceptionSuccess'] = ['success'=>(bool)false,'status'=>$this->data['status']]; |
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| 90 | } |
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| 91 | } |
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| 92 | |||
| 93 | /** |
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| 94 | * error provider handle |
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| 95 | * |
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| 96 | * @return void |
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| 97 | */ |
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| 98 | public function handle() |
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| 99 | {
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| 100 | //sets which php errors are reported |
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| 101 | error_reporting(0); |
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| 102 | |||
| 103 | // in general we will use the exception class |
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| 104 | // in the store/config directory to make it possible |
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| 105 | // to change the user-based exceptions. |
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| 106 | $this->exception = StaticPathModel::$store.'\Config\Exception'; |
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| 107 | |||
| 108 | //This function can be used for defining your own way of handling errors during runtime, |
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| 109 | //for example in applications in which you need to do cleanup of data/files when a critical error happens, |
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| 110 | //or when you need to trigger an error under certain conditions (using trigger_error()). |
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| 111 | set_error_handler([$this,'setErrorHandler']); |
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| 112 | |||
| 113 | //Registers a callback to be executed after script execution finishes or exit() is called. |
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| 114 | //Multiple calls to register_shutdown_function() can be made, and each will be called in the same order as |
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| 115 | //they were registered. If you call exit() within one registered shutdown function, |
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| 116 | //processing will stop completely and no other registered shutdown functions will be called. |
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| 117 | register_shutdown_function([$this,'fatalErrorShutdownHandler']); |
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| 118 | } |
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| 119 | |||
| 120 | /** |
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| 121 | * set error handler |
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| 122 | * |
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| 123 | * @param null|string $errNo |
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| 124 | * @param null|string $errStr |
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| 125 | * @param null|string $errFile |
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| 126 | * @param null|string $errLine |
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| 127 | * @param null|string $errContext |
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| 128 | */ |
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| 129 | public function setErrorHandler($errNo=null, $errStr=null, $errFile=null, $errLine=null, $errContext=null) |
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| 223 | } |
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| 224 | } |
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| 225 | |||
| 226 | /** |
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| 227 | * @param $environment |
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| 228 | * @return mixed |
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| 229 | */ |
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| 230 | private function getAppException($environment,$message) |
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| 231 | {
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| 232 | return $this->data['appExceptionSuccess']+$this->data['exception']::$environment( |
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| 233 | $this->data['errNo'], |
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| 234 | $message, |
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| 235 | $this->data['errFile'], |
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| 236 | $this->data['errLine'], |
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| 237 | $this->data['errType'], |
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| 238 | $this->data['lang'] |
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| 239 | ); |
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| 240 | } |
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| 241 | |||
| 242 | /** |
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| 243 | * get exception extender object |
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| 244 | * |
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| 245 | * @return mixed |
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| 246 | */ |
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| 247 | private function getExceptionExtender() |
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| 248 | {
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| 249 | return $this->app->resolve(ExceptionExtender::class, |
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| 250 | ['result'=>$this->result])->getResult(); |
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| 251 | } |
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| 252 | |||
| 253 | /** |
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| 254 | * fatal error shutdown handler |
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| 255 | * |
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| 256 | * @return mixed |
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| 257 | */ |
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| 258 | public function fatalErrorShutdownHandler() |
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| 259 | {
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| 260 | //get fatal error |
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| 261 | $last_error = error_get_last(); |
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| 262 | |||
| 263 | $this->inStackTrace($last_error); |
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| 264 | |||
| 265 | if(!is_null($last_error)){
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| 266 | |||
| 267 | if(!defined('methodName')){
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| 268 | define('methodName',null);
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| 269 | } |
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| 270 | |||
| 271 | if($this->app->has('exceptionFile')){
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| 272 | $last_error['file'] = $this->app['exceptionFile']; |
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| 273 | $last_error['line'] = $this->app['exceptionLine']; |
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| 274 | } |
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| 275 | |||
| 276 | $this->setErrorHandler( |
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| 277 | E_ERROR, |
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| 278 | $last_error['message'], |
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| 279 | $last_error['file'], |
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| 280 | $last_error['line'], |
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| 281 | [] |
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| 282 | ); |
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| 283 | } |
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| 284 | } |
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| 285 | |||
| 286 | /** |
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| 287 | * @param $error |
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| 288 | */ |
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| 289 | public function inStackTrace($error) |
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| 290 | {
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| 291 | if($this->app->has('urlComponent')){
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| 292 | if(!preg_match('@'.$this->app['urlComponent']['project'].'@',$error['file'])
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| 293 | && !$this->app->has('exceptionFile')){
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| 294 | if(preg_match('@ in\s(.*?)\n@is',$error['message'],$result)){
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| 295 | $errorMessage = explode(":",$result[1]);
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| 296 | $this->app->register('exceptionFile',$errorMessage[0]);
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| 297 | $this->app->register('exceptionLine',$errorMessage[1]);
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| 298 | } |
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| 299 | } |
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| 300 | } |
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| 301 | } |
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| 302 | |||
| 303 | /** |
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| 304 | * @return void|mixed |
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| 305 | */ |
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| 306 | private function getLangMessageForException() |
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| 307 | {
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| 308 | $clone = clone $this; |
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| 309 | |||
| 310 | if($this->app->has('exceptionTranslate')){
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| 311 | |||
| 312 | $langMessage = trans('exception.'.$this->app->get('exceptionTranslate'));
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| 313 | |||
| 314 | if(!is_null($langMessage) && $this->app->has('exceptionTranslateParams')){
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| 315 | |||
| 316 | if(count($this->app['exceptionTranslateParams'][$this->app['exceptionTranslate']])){
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| 317 | foreach ($this->app['exceptionTranslateParams'][$this->app['exceptionTranslate']] as $key=>$value){
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| 318 | |||
| 319 | $valueLangName = !is_null(trans('default.'.$value)) ? trans('default.'.$value) : $value;
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| 320 | $langMessage = preg_replace('@\('.$key.'\)@is',$valueLangName,$langMessage);
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| 321 | } |
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| 322 | } |
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| 323 | } |
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| 324 | |||
| 325 | if($langMessage!==null){
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| 326 | $this->data['errStrReal'] = $langMessage; |
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| 327 | } |
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| 328 | } |
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| 329 | |||
| 330 | if(class_exists($this->data['errorClassNamespace']) |
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| 331 | && |
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| 332 | (Str::startsWith($this->data['errorClassNamespace'],'App') |
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| 333 | || Str::startsWith($this->data['errorClassNamespace'],__NAMESPACE__))){
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| 334 | |||
| 335 | ClosureDispatcher::bind($this->data['errorClassNamespace'])->call(function() use ($clone) {
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| 336 | if(property_exists($this,'lang')){
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| 337 | $clone->lang = $this->lang; |
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| 338 | } |
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| 339 | }); |
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| 340 | } |
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| 341 | |||
| 342 | $this->data['lang'] = $clone->lang; |
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| 343 | |||
| 344 | $langMessage = (!is_null($this->data['lang'])) ? trans('exception.'.$this->data['lang']) : null;
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| 345 | |||
| 346 | if($langMessage!==null){
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| 347 | $this->data['errStrReal'] = $langMessage; |
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| 348 | } |
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| 349 | } |
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| 350 | |||
| 351 | /** |
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| 352 | * get uncaught process |
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| 353 | * |
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| 354 | * @return void|mixed |
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| 355 | */ |
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| 356 | private function getUncaughtProcess() |
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| 357 | {
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| 358 | // catch exception via preg match |
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| 359 | // and then clear the Uncaught statement from inside. |
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| 360 | if(preg_match('@(.*?):@is',$this->data['errStrReal'],$errArr)){
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| 361 | |||
| 362 | $this->data['errType'] = trim(str_replace('Uncaught','',$errArr[1]));
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| 363 | $this->data['errorClassNamespace'] = $this->data['errType']; |
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| 364 | } |
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| 365 | |||
| 366 | if(preg_match('@Uncaught@is',$this->data['errStrReal'])
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| 367 | && preg_match('@(.*?):(.*?)\sin\s@is',$this->data['errStrReal'],$errStrRealArray)){
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| 368 | $this->data['errStrReal'] = trim($errStrRealArray[2]); |
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| 369 | } |
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| 370 | |||
| 371 | $this->data['errContext']['trace'] = $this->data['errStrReal']; |
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| 372 | } |
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| 373 | |||
| 374 | /** |
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| 375 | * get result for exception |
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| 376 | * |
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| 377 | * @return array |
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| 378 | */ |
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| 379 | public function getResult() |
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| 382 | } |
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| 383 | |||
| 384 | } |
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.