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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://zjzit.cn>
- // +----------------------------------------------------------------------
-
- namespace think;
-
- use think\console\Output as ConsoleOutput;
- use think\exception\ErrorException;
- use think\exception\Handle;
- use think\exception\ThrowableError;
-
- class Error
- {
- /**
- * 注册异常处理
- * @access public
- * @return void
- */
- public static function register()
- {
- error_reporting(E_ALL);
- set_error_handler([__CLASS__, 'appError']);
- set_exception_handler([__CLASS__, 'appException']);
- register_shutdown_function([__CLASS__, 'appShutdown']);
- }
-
- /**
- * 异常处理
- * @access public
- * @param \Exception|\Throwable $e 异常
- * @return void
- */
- public static function appException($e)
- {
- if (!$e instanceof \Exception) {
- $e = new ThrowableError($e);
- }
-
- $handler = self::getExceptionHandler();
- $handler->report($e);
-
- if (IS_CLI) {
- $handler->renderForConsole(new ConsoleOutput, $e);
- } else {
- $handler->render($e)->send();
- }
- }
-
- /**
- * 错误处理
- * @access public
- * @param integer $errno 错误编号
- * @param integer $errstr 详细错误信息
- * @param string $errfile 出错的文件
- * @param integer $errline 出错行号
- * @return void
- * @throws ErrorException
- */
- public static function appError($errno, $errstr, $errfile = '', $errline = 0)
- {
- $exception = new ErrorException($errno, $errstr, $errfile, $errline);
-
- // 符合异常处理的则将错误信息托管至 think\exception\ErrorException
- if (error_reporting() & $errno) {
- throw $exception;
- }
-
- self::getExceptionHandler()->report($exception);
- }
-
- /**
- * 异常中止处理
- * @access public
- * @return void
- */
- public static function appShutdown()
- {
- // 将错误信息托管至 think\ErrorException
- if (!is_null($error = error_get_last()) && self::isFatal($error['type'])) {
- self::appException(new ErrorException(
- $error['type'], $error['message'], $error['file'], $error['line']
- ));
- }
-
- // 写入日志
- Log::save();
- }
-
- /**
- * 确定错误类型是否致命
- * @access protected
- * @param int $type 错误类型
- * @return bool
- */
- protected static function isFatal($type)
- {
- return in_array($type, [E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_PARSE]);
- }
-
- /**
- * 获取异常处理的实例
- * @access public
- * @return Handle
- */
- public static function getExceptionHandler()
- {
- static $handle;
-
- if (!$handle) {
- // 异常处理 handle
- $class = Config::get('exception_handle');
-
- if ($class && is_string($class) && class_exists($class) &&
- is_subclass_of($class, "\\think\\exception\\Handle")
- ) {
- $handle = new $class;
- } else {
- $handle = new Handle;
-
- if ($class instanceof \Closure) {
- $handle->setRender($class);
- }
-
- }
- }
-
- return $handle;
- }
- }
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