/** * Handle uncaught exception and throwables for the system by logging information and displaying a generic notice * to the user so that they are informed of an error without exposing information that could be used for an attack. * * @param \Throwable $uncaught A throwable that was not caught in the system. * * @SuppressWarnings(PHPMD.CamelCaseVariableName) * @SuppressWarnings(PHPMD.Superglobals) */ public function handler(\Throwable $uncaught) { trigger_error($uncaught->getMessage(), E_USER_WARNING); $currentBuffer = (string) $this->writer; if (!empty($currentBuffer)) { trigger_error('Buffer needs to be flushed in exception handler for clean error page. Buffer was: ' . $currentBuffer, E_USER_WARNING); $this->writer->flush(); } $this->writer->writeStart(); $this->writer->write(['head', [], [['title', [], ['Internal Error']]]]); if (isset($this->viewThrowable)) { $this->viewThrowable->set($uncaught); $this->writer->write(['body', [], [['h1', [], 'Internal Error'], $this->viewThrowable->get()]]); } else { $this->writer->write(['body', [], [['h1', [], 'Internal Error'], ['p', [], 'We are sorry about this error, the administrator has been notified and we will fix this issue as soon as possible. Please contact us for more information.']]]); } $this->writer->writeEnd(); $this->response->setStatus(500); $this->response->setBody((string) $this->writer); $this->response->send(); }
/** * Handle the shutdown of the system, recording any fatal errors. */ public function handler() { $err = error_get_last(); if (!isset($err['type']) || !in_array($err['type'], [E_USER_ERROR, E_ERROR, E_PARSE, E_CORE_ERROR, E_CORE_WARNING, E_COMPILE_ERROR, E_COMPILE_WARNING])) { return; } $this->viewMessageBox->setTitle('Fatal Error'); $this->viewMessageBox->addContent(['p', ['class' => 'Description'], 'This is an error that we were unable to handle. Please tell us any information that could help us ' . 'avoid this error in the future. Useful information such as the date, time and what you were doing ' . 'when the error occurred should help us fix this.']); if (!empty($this->email)) { $this->viewMessageBox->addContent(['div', ['class' => 'Contact'], 'Contact: ' . $this->email]); } if ($this->showError) { $this->viewError->set($err); $this->viewMessageBox->addContent($this->viewError->get()); } $this->writer->write($this->viewMessageBox->get()); $this->response->setStatus(500); $this->response->setBody((string) $this->writer); $this->response->send(); }