plain PHP 搭配 Slack 進行錯誤追蹤、回報(Error Tracking、Error Handling)

error_reporting(0);

<?php
// 全開或全關 php error
// error_reporting(E_ALL);
error_reporting(0);

// 取代為你自己的 slack webhook url
define('SLACK_WEBHOOK', 'https://hooks.slack.com/services/Txxxx5/B0xxxxxxxxxxxxxxxxx87s');



set_error_handler('common_error_handler');
register_shutdown_function("shutdown_error_handler");

function FriendlyErrorType($type)
{
    switch ($type) {
        case E_ERROR: // 1 //
            return 'E_ERROR';
        case E_WARNING: // 2 //
            return 'E_WARNING';
        case E_PARSE: // 4 //
            return 'E_PARSE';
        case E_NOTICE: // 8 //
            return 'E_NOTICE';
        case E_CORE_ERROR: // 16 //
            return 'E_CORE_ERROR';
        case E_CORE_WARNING: // 32 //
            return 'E_CORE_WARNING';
        case E_COMPILE_ERROR: // 64 //
            return 'E_COMPILE_ERROR';
        case E_COMPILE_WARNING: // 128 //
            return 'E_COMPILE_WARNING';
        case E_USER_ERROR: // 256 //
            return 'E_USER_ERROR';
        case E_USER_WARNING: // 512 //
            return 'E_USER_WARNING';
        case E_USER_NOTICE: // 1024 //
            return 'E_USER_NOTICE';
        case E_STRICT: // 2048 //
            return 'E_STRICT';
        case E_RECOVERABLE_ERROR: // 4096 //
            return 'E_RECOVERABLE_ERROR';
        case E_DEPRECATED: // 8192 //
            return 'E_DEPRECATED';
        case E_USER_DEPRECATED: // 16384 //
            return 'E_USER_DEPRECATED';
    }
    return "";
}

function shutdown_error_handler()
{
    $lasterror = error_get_last();
    $type = $lasterror['type'];
    $typeName = FriendlyErrorType($type);
    $message = $lasterror['message'];
    $file = $lasterror['file'];
    $line = $lasterror['line'];
    if (isset($lasterror) && in_array($typeName, ['E_ERROR', 'E_PARSE', 'E_COMPILE_ERROR', 'E_USER_ERROR'])) {
        $payload = [
            'text' => "
Error ({$typeName}) | PHP Stopped \n
File ({$file}:{$line}) \n
Message ({$message}) \n",
        ];
        $ch = curl_init(SLACK_WEBHOOK);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'Content-Type: application/json',
        ));
        $result = curl_exec($ch);
        curl_close($ch);
        if ($result === false) {
            die('Curl error: ' . curl_error($ch));
        }
    }
}

function common_error_handler($number, $message, $file, $line, $vars)
{
    $message = '{"text": "('
        . $message
        . '). An error (' . $number . ') occurred on line ' . $line . ' and in the file: ' . $file . '."}';

    $message = array('payload' => $message);
    $c = curl_init(SLACK_WEBHOOK);
    curl_setopt($c, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($c, CURLOPT_POST, true);
    curl_setopt($c, CURLOPT_POSTFIELDS, $message);
    $r = curl_exec($c);
    curl_close($c);

    if (($number !== E_NOTICE) && ($number < 2048)) {
        die("There was an error. Please try again later.");
    }
}

<?php

require_once 'common.php';

echo '@test-error.php';

<?php

require_once 'common.php';

echo '@test-error.php';




throw new Exception("my Exception!", 500);