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1fc0783ebf
异常忽略支持忽略指定的异常类型，被忽略的异常仅仅记录到日志，不会中断程序执行 忽略的异常类型支持PHP的所有错误级别，多个级别支持 | 运算符 参考：http://php.net/manual/en/errorfunc.constants.php
276 lines
11 KiB
PHP
276 lines
11 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) 2006~2016 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\exception\ErrorException;
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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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* @return void
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*/
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public static function register()
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{
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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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* Exception Handler
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* @param \Exception $exception
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* @return bool true-禁止往下传播已处理过的异常
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*/
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public static function appException(\Exception $exception)
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{
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/* 非API模式下的部署模式，跳转到指定的 Error Page */
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if (!(APP_DEBUG || IS_API)) {
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$error_page = Config::get('error_page');
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if (!empty($error_page)) {
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header("Location: {$error_page}");
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}
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}
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// 收集异常数据
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if (APP_DEBUG) {
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// 调试模式，获取详细的错误信息
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$data = [
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'name' => get_class($exception),
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'file' => $exception->getFile(),
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'line' => $exception->getLine(),
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'message' => $exception->getMessage(),
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'trace' => $exception->getTrace(),
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'code' => self::getCode($exception),
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'source' => self::getSourceCode($exception),
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'datas' => self::getExtendData($exception),
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'tables' => [
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'GET Data' => $_GET,
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'POST Data' => $_POST,
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'Files' => $_FILES,
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'Cookies' => $_COOKIE,
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'Session' => isset($_SESSION) ? $_SESSION : [],
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'Server/Request Data' => $_SERVER,
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'Environment Variables' => $_ENV,
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'ThinkPHP Constants' => self::getTPConst(),
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],
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];
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} else {
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// 部署模式仅显示 Code 和 Message
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$data = [
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'code' => $exception->getCode(),
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'message' => Config::get('show_error_msg') ? $exception->getMessage() : Config::get('error_message'),
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];
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}
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// 记录异常日志
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Log::write("[{$data['code']}]{$data['message']}[{$data['file']}:{$data['line']}]", 'error');
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// 输出错误信息
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self::output($exception, $data);
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// 禁止往下传播已处理过的异常
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return true;
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}
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/**
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* Error Handler
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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 $errline 出错行号
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* @return bool true-禁止往下传播已处理过的异常
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*/
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public static function appError($errno, $errstr, $errfile, $errline)
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{
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if ($errno & Config::get('exception_ignore_type')) {
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// 忽略的异常记录到日志
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Log::record("[{$data['code']}]{$data['message']}[{$data['file']}:{$data['line']}]", 'notic');
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} else {
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// 将错误信息托管至 think\exception\ErrorException
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throw new ErrorException($errno, $errstr, $errfile, $errline);
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// 禁止往下传播已处理过的异常
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return true;
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}
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}
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/**
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* Shutdown Handler
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* @return bool true-禁止往下传播已处理过的异常; false-未处理的异常继续传播
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*/
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public static function appShutdown()
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{
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// 写入日志
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Log::save();
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if ($error = error_get_last()) {
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// 将错误信息托管至think\ErrorException
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$exception = new ErrorException(
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$error['type'],
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$error['message'],
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$error['file'],
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$error['line']
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);
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/**
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* Shutdown handler 中的异常将不被往下传播
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* 所以，这里我们必须手动传播而不能像 Error handler 中那样 throw
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*/
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self::appException($exception);
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// 禁止往下传播已处理过的异常
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return true;
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}
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return false;
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}
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/**
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* 输出异常信息
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* @param \Exception $exception
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* @param Array $vars 异常信息
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* @return void
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*/
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public static function output(\Exception $exception, array $vars)
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{
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if ($exception instanceof Exception) {
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http_response_code($exception->getHttpStatus());
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} else {
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http_response_code(500);
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}
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$type = Config::get('default_return_type');
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if (IS_API && 'html' != $type) {
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// 异常信息输出监听
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APP_HOOK && Hook::listen('error_output', $data);
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// 输出异常内容
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Response::send($data, $type, Config::get('response_return'));
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} else {
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//ob_end_clean();
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extract($vars);
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include Config::get('exception_tmpl');
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}
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}
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/**
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* 获取错误编码
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* ErrorException则使用错误级别作为错误编码
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* @param \Exception $exception
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* @return integer 错误编码
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*/
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private static function getCode(\Exception $exception)
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{
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$code = $exception->getCode();
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if (!$code && $exception instanceof ErrorException) {
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$code = $exception->getSeverity();
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}
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return $code;
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}
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/**
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* 获取出错文件内容
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* 获取错误的前9行和后9行
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* @param \Exception $exception
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* @return array 错误文件内容
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*/
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private static function getSourceCode(\Exception $exception)
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{
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// 读取前9行和后9行
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$line = $exception->getLine();
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$first = ($line - 9 > 0) ? $line - 9 : 1;
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try {
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$contents = file($exception->getFile());
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$source = [
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'first' => $first,
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'source' => array_slice($contents, $first - 1, 19),
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];
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} catch (Exception $e) {
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$source = [];
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}
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return $source;
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}
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/**
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* 获取异常扩展信息
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* 用于非调试模式html返回类型显示
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* @param \Exception $exception
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* @return array 异常类定义的扩展数据
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*/
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private static function getExtendData(\Exception $exception)
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{
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$data = [];
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if ($exception instanceof Exception) {
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$data = $exception->getData();
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}
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return $data;
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}
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/**
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* 获取ThinkPHP常量列表
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* @return array 常量列表
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*/
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private static function getTPConst()
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{
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return [
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'THINK_VERSION' => defined('THINK_VERSION') ? THINK_VERSION : 'undefined',
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'THINK_PATH' => defined('THINK_PATH') ? THINK_PATH : 'undefined',
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'LIB_PATH' => defined('LIB_PATH') ? LIB_PATH : 'undefined',
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'EXTEND_PATH' => defined('EXTEND_PATH') ? EXTEND_PATH : 'undefined',
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'MODE_PATH' => defined('MODE_PATH') ? MODE_PATH : 'undefined',
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'CORE_PATH' => defined('CORE_PATH') ? CORE_PATH : 'undefined',
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'ORG_PATH' => defined('ORG_PATH') ? ORG_PATH : 'undefined',
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'TRAIT_PATH' => defined('TRAIT_PATH') ? TRAIT_PATH : 'undefined',
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'APP_PATH' => defined('APP_PATH') ? APP_PATH : 'undefined',
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'RUNTIME_PATH' => defined('RUNTIME_PATH') ? RUNTIME_PATH : 'undefined',
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'DATA_PATH' => defined('DATA_PATH') ? DATA_PATH : 'undefined',
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'LOG_PATH' => defined('LOG_PATH') ? LOG_PATH : 'undefined',
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'CACHE_PATH' => defined('CACHE_PATH') ? CACHE_PATH : 'undefined',
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'TEMP_PATH' => defined('TEMP_PATH') ? TEMP_PATH : 'undefined',
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'VENDOR_PATH' => defined('VENDOR_PATH') ? VENDOR_PATH : 'undefined',
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'MODULE_PATH' => defined('MODULE_PATH') ? MODULE_PATH : 'undefined',
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'VIEW_PATH' => defined('VIEW_PATH') ? VIEW_PATH : 'undefined',
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'APP_NAMESPACE' => defined('APP_NAMESPACE') ? APP_NAMESPACE : 'undefined',
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'COMMON_MODULE' => defined('COMMON_MODULE') ? COMMON_MODULE : 'undefined',
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'APP_MULTI_MODULE' => defined('APP_MULTI_MODULE') ? APP_MULTI_MODULE : 'undefined',
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'MODULE_ALIAS' => defined('MODULE_ALIAS') ? MODULE_ALIAS : 'undefined',
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'MODULE_NAME' => defined('MODULE_NAME') ? MODULE_NAME : 'undefined',
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'CONTROLLER_NAME' => defined('CONTROLLER_NAME') ? CONTROLLER_NAME : 'undefined',
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'ACTION_NAME' => defined('ACTION_NAME') ? ACTION_NAME : 'undefined',
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'MODEL_LAYER' => defined('MODEL_LAYER') ? MODEL_LAYER : 'undefined',
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'VIEW_LAYER' => defined('VIEW_LAYER') ? VIEW_LAYER : 'undefined',
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'CONTROLLER_LAYER' => defined('CONTROLLER_LAYER') ? CONTROLLER_LAYER : 'undefined',
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'APP_DEBUG' => defined('APP_DEBUG') ? APP_DEBUG : 'undefined',
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'APP_HOOK' => defined('APP_HOOK') ? APP_HOOK : 'undefined',
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'ENV_PREFIX' => defined('ENV_PREFIX') ? ENV_PREFIX : 'undefined',
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'IS_API' => defined('IS_API') ? IS_API : 'undefined',
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'APP_AUTO_BUILD' => defined('APP_AUTO_BUILD') ? APP_AUTO_BUILD : 'undefined',
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'APP_AUTO_RUN' => defined('APP_AUTO_RUN') ? APP_AUTO_RUN : 'undefined',
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'APP_MODE' => defined('APP_MODE') ? APP_MODE : 'undefined',
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'REQUEST_METHOD' => defined('REQUEST_METHOD') ? REQUEST_METHOD : 'undefined',
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'IS_CGI' => defined('IS_CGI') ? IS_CGI : 'undefined',
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'IS_WIN' => defined('IS_WIN') ? IS_WIN : 'undefined',
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'IS_CLI' => defined('IS_CLI') ? IS_CLI : 'undefined',
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'IS_AJAX' => defined('IS_AJAX') ? IS_AJAX : 'undefined',
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'IS_GET' => defined('IS_GET') ? IS_GET : 'undefined',
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'IS_POST' => defined('IS_POST') ? IS_POST : 'undefined',
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'IS_PUT' => defined('IS_PUT') ? IS_PUT : 'undefined',
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'IS_DELETE' => defined('IS_DELETE') ? IS_DELETE : 'undefined',
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'NOW_TIME' => defined('NOW_TIME') ? NOW_TIME : 'undefined',
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'LANG_SET' => defined('LANG_SET') ? LANG_SET : 'undefined',
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'EXT' => defined('EXT') ? EXT : 'undefined',
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'DS' => defined('DS') ? DS : 'undefined',
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'__INFO__' => defined('__INFO__') ? __INFO__ : 'undefined',
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'__EXT__' => defined('__EXT__') ? __EXT__ : 'undefined',
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'__INFO__' => defined('__INFO__') ? __INFO__ : 'undefined',
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'__EXT__' => defined('__EXT__') ? __EXT__ : 'undefined',
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];
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}
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}
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