| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | namespace Suricate; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use ErrorException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @property bool $report | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @property bool $dumpContext | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @property mixed $httpHandler Handler (object/closure/string) in charge of the error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | class Error extends Service | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     protected $parametersList = ['report', 'dumpContext', 'httpHandler']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |     public static function handleException($e, $context = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         if ($e instanceof Exception\HttpException) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |             $httpHandler = Suricate::Error()->httpHandler; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |             if (is_object($httpHandler) && $httpHandler instanceof \Closure) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |                 $httpHandler($e); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |             } elseif ($httpHandler != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |                 $httpHandler = explode('::', $httpHandler); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |                 if (count($httpHandler) > 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |                     $userFunc = $httpHandler; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |                 } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |                     $userFunc = head($httpHandler); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |                 if (is_callable($userFunc)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |                     call_user_func($userFunc, $e); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |             Suricate::Error()->displayGenericHttpExceptionPage($e); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         while (ob_get_level() > 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |             ob_end_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $json = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         $error = $e; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         do { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |             $json[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |                 'type' => get_class($error), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |                 'code' => $error->getCode(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |                 'message' => $error->getMessage(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 'file' => $error->getFile(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 'line' => $error->getLine(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |                 'trace' => explode("\n", $error->getTraceAsString()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         } while (($error = $error->getPrevious())); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         Suricate::Logger()->error(json_encode($json)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         Suricate::Error()->displayExceptionPage($e, $context); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     public static function handleError( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         $code, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         $message, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         $file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         $line, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         $context = null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         if (!(error_reporting() & $code)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |             return false; // Silenced | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         static::handleException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |             new ErrorException($message, $code, 0, $file, $line), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |             $context | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     public static function handleShutdownError() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         if ( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |             !is_null(($error = error_get_last())) && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |             static::isFatal($error['type']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             static::handleException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |                 new ErrorException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |                     $error['message'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |                     $error['type'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |                     0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |                     $error['file'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |                     $error['line'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |                 ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |     private function displayExceptionPage($e, $context = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         if ($this->report || $this->report === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |             echo '<html>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |             echo '  <head>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |             echo '      <title>Oops, Uncaught Exception</title>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |             echo '      <style>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |             echo '          body{font-family: "Open Sans",arial,sans-serif; background: #FFF; color:#333; margin:2em}' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |                 "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |             echo '          code{background:#E0941B;border-radius:4px;padding:2px 6px}' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |                 "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |             echo '      </style>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |             echo '  </head>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |             echo '  <body>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |             echo '      <h1>Oops, uncaught exception !</h1>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |             echo '      <h2>This is embarrassing, but server made a booboo</h2>' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |                 "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |             echo '      <p><code>' . $e->getMessage() . '</code></p>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |             echo '      <h3>From:</h3>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |             echo '      <p><code>' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |                 $e->getFile() . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |                 ' on line ' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |                 $e->getLine() . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |                 '</code></p>' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |                 "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             echo '      <h3>Call stack</h3>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |             echo '      <pre>' . $e->getTraceAsString() . '</pre>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |             if ($this->dumpContext) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |                 echo '<h3>Context:</h3>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |                 _p($context); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |             echo '  </body>' . "\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |             echo '</html>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |             if ($e->getCode() <= 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |                 $err = new Exception\HttpException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |                     '500', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |                     'Internal server error' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |                 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |                 $this->displayGenericHttpExceptionPage($err); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         exit(1); | 
                            
                    |  |  |  | 
                                                                                        
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                | 141 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  |     private function displayGenericHttpExceptionPage($e) | 
            
                                                                        
                            
            
                                    
            
            
                | 144 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 145 |  |  |         $response = Suricate::Request(); | 
            
                                                                        
                            
            
                                    
            
            
                | 146 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 147 |  |  |         if ( | 
            
                                                                        
                            
            
                                    
            
            
                | 148 |  |  |             is_readable( | 
            
                                                                        
                            
            
                                    
            
            
                | 149 |  |  |                 app_path() . '/views/Errors/' . $e->getStatusCode() . '.php' | 
            
                                                                        
                            
            
                                    
            
            
                | 150 |  |  |             ) | 
            
                                                                        
                            
            
                                    
            
            
                | 151 |  |  |         ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 152 |  |  |             ob_start(); | 
            
                                                                        
                            
            
                                    
            
            
                | 153 |  |  |             include app_path() . | 
            
                                                                        
                            
            
                                    
            
            
                | 154 |  |  |                 '/views/Errors/' . | 
            
                                                                        
                            
            
                                    
            
            
                | 155 |  |  |                 $e->getStatusCode() . | 
            
                                                                        
                            
            
                                    
            
            
                | 156 |  |  |                 '.php'; | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  |             $body = ob_get_clean(); | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  |         } else { | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  |             $innerHtml = '<h1>' . $e->getStatusCode() . '</h1>'; | 
            
                                                                        
                            
            
                                    
            
            
                | 160 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 161 |  |  |             $page = new Page(); | 
            
                                                                        
                            
            
                                    
            
            
                | 162 |  |  |             $body = $page->setTitle($e->getStatusCode())->render($innerHtml); | 
            
                                                                        
                            
            
                                    
            
            
                | 163 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 164 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 165 |  |  |         $response->setBody($body)->setHttpCode($e->getStatusCode()); | 
            
                                                                        
                            
            
                                    
            
            
                | 166 |  |  |         foreach ($e->getHeaders() as $header => $value) { | 
            
                                                                        
                            
            
                                    
            
            
                | 167 |  |  |             $response->addHeader($header, $value); | 
            
                                                                        
                            
            
                                    
            
            
                | 168 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 170 |  |  |         $response->write(); | 
            
                                                                        
                            
            
                                    
            
            
                | 171 |  |  |         die(); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |     public static function isFatal($errorType) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |         return in_array($errorType, [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |             E_COMPILE_ERROR, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             E_CORE_ERROR, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |             E_ERROR, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |             E_PARSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 183 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 184 |  |  |  | 
            
                        
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.