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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkPHP [ WE CAN DO IT JUST THINK ] |
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// +---------------------------------------------------------------------- |
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// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved. |
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// +---------------------------------------------------------------------- |
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) |
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// +---------------------------------------------------------------------- |
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// | Author: 麦当苗儿 <[email protected]> <http://zjzit.cn> |
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// +---------------------------------------------------------------------- |
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declare (strict_types = 1); |
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namespace think; |
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use think\console\Output as ConsoleOutput; |
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use think\exception\ErrorException; |
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use think\exception\Handle; |
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use Throwable; |
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class Error |
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{ |
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/** @var App */ |
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protected $app; |
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/** |
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* 注册异常处理 |
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* @access public |
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* @param App $app |
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* @return void |
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*/ |
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public function register(App $app) |
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{ |
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$this->app = $app; |
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error_reporting(E_ALL); |
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set_error_handler([$this, 'appError']); |
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set_exception_handler([$this, 'appException']); |
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register_shutdown_function([$this, 'appShutdown']); |
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} |
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/** |
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* Exception Handler |
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* @access public |
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* @param \Throwable $e |
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*/ |
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public function appException(Throwable $e): void |
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{ |
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$handler = $this->getExceptionHandler(); |
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$handler->report($e); |
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if (PHP_SAPI == 'cli') { |
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$handler->renderForConsole(new ConsoleOutput, $e); |
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} else { |
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$handler->render($e)->send(); |
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} |
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} |
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/** |
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* Error Handler |
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* @access public |
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* @param integer $errno 错误编号 |
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* @param string $errstr 详细错误信息 |
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* @param string $errfile 出错的文件 |
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* @param integer $errline 出错行号 |
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* @throws ErrorException |
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*/ |
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public function appError(int $errno, string $errstr, string $errfile = '', int $errline = 0): void |
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{ |
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$exception = new ErrorException($errno, $errstr, $errfile, $errline); |
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if (error_reporting() & $errno) { |
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// 将错误信息托管至 think\exception\ErrorException |
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throw $exception; |
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} |
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} |
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/** |
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* Shutdown Handler |
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* @access public |
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*/ |
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public function appShutdown(): void |
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{ |
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if (!is_null($error = error_get_last()) && $this->isFatal($error['type'])) { |
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// 将错误信息托管至think\ErrorException |
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$exception = new ErrorException($error['type'], $error['message'], $error['file'], $error['line']); |
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$this->appException($exception); |
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} |
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// 写入日志 |
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$this->app->make(Log::class)->save(); |
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} |
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/** |
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* 确定错误类型是否致命 |
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* |
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* @access protected |
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* @param int $type |
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* @return bool |
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*/ |
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protected function isFatal(int $type): bool |
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{ |
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return in_array($type, [E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_PARSE]); |
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} |
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/** |
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* Get an instance of the exception handler. |
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* |
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* @access protected |
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* @return Handle |
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*/ |
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protected function getExceptionHandler() |
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{ |
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return $this->app->make(Handle::class); |
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} |
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} |
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