137 lines
3.8 KiB
PHP
137 lines
3.8 KiB
PHP
<?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) 2006~2018 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 <zuojiazi@vip.qq.com> <http://zjzit.cn>
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// +----------------------------------------------------------------------
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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 think\exception\ThrowableError;
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class Error
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{
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/**
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* 注册异常处理
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* @access public
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* @return void
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*/
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public static function register()
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{
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error_reporting(E_ALL);
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set_error_handler([__CLASS__, 'appError']);
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set_exception_handler([__CLASS__, 'appException']);
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register_shutdown_function([__CLASS__, 'appShutdown']);
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}
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/**
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* 异常处理
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* @access public
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* @param \Exception|\Throwable $e 异常
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* @return void
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*/
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public static function appException($e)
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{
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if (!$e instanceof \Exception) {
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$e = new ThrowableError($e);
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}
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$handler = self::getExceptionHandler();
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$handler->report($e);
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if (IS_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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* 错误处理
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* @access public
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* @param integer $errno 错误编号
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* @param integer $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 $errline 出错行号
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* @return void
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* @throws ErrorException
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*/
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public static function appError($errno, $errstr, $errfile = '', $errline = 0)
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{
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$exception = new ErrorException($errno, $errstr, $errfile, $errline);
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// 符合异常处理的则将错误信息托管至 think\exception\ErrorException
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if (error_reporting() & $errno) {
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throw $exception;
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}
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self::getExceptionHandler()->report($exception);
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}
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/**
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* 异常中止处理
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* @access public
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* @return void
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*/
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public static function appShutdown()
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{
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// 将错误信息托管至 think\ErrorException
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if (!is_null($error = error_get_last()) && self::isFatal($error['type'])) {
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self::appException(new ErrorException(
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$error['type'], $error['message'], $error['file'], $error['line']
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));
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}
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// 写入日志
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Log::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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* @access protected
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* @param int $type 错误类型
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* @return bool
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*/
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protected static function isFatal($type)
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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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* 获取异常处理的实例
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* @access public
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* @return Handle
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*/
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public static function getExceptionHandler()
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{
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static $handle;
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if (!$handle) {
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// 异常处理 handle
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$class = Config::get('exception_handle');
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if ($class && is_string($class) && class_exists($class) &&
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is_subclass_of($class, "\\think\\exception\\Handle")
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) {
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$handle = new $class;
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} else {
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$handle = new Handle;
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if ($class instanceof \Closure) {
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$handle->setRender($class);
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}
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}
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}
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return $handle;
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}
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}
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