125 lines
4.3 KiB
PHP
125 lines
4.3 KiB
PHP
<?php
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namespace App\Lib;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Facades\Mail;
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use Throwable;
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class Utils
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{
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/**
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* Simple Custom Random string generator
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*
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* @param integer $length
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* @param string $characters
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* @return string
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*/
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public static function generateRandomString(
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int $length = 10,
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string $characters = 'abcdefghjkmnpqrstuwxyzABCDEFGHJKMNPQRSTUWXYZ123456789'
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) {
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++) {
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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/**
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* Manually send an exception to team instead of going trough the error handler
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* (requires package kwaadpepper/exception-handler)
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*
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* @param Throwable $e
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* @return void
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*/
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public static function sendEmailErrorManually(Throwable $e)
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{
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Mail::send([
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'html' => 'exception-handler::emails.exception',
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'text' => 'exception-handler::emails.exception-plain'
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], [
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'appName' => config('app.name'),
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'code' => $e->getCode(),
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'line' => $e->getLine(),
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'ename' => \get_class($e),
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'emessage' => self::getAnonymizedMessage($e->getMessage()),
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'file' => str_replace(\realpath(\sprintf('%s/../', \app_path())), '', $e->getFile()),
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'stackTrace' => self::getAnonymizedStackTrace($e),
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'uri' => app()->runningInConsole() ?
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'CONSOLE' : (
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(request() and request()->fullUrl()) ?
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request()->fullUrl() : 'none')
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], function ($m) {
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/** @var \Illuminate\Mail\Message $m */
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$m->to(
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config('mail.contactsList.serviceweb'),
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sprintf('%s Exception Handler', config('app.name'))
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)->subject('Need help !, an error occured in your application, please check Logs ASAP');
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});
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Log::alert(sprintf('Envoie d\'une erreur par mail : %s', json_encode($e)));
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}
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/**
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* Anonymize at least Sql queries
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*
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* @param string $message
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* @return string
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*/
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private static function getAnonymizedMessage(string $message): string
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{
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$message = \preg_replace('/^(.*)( \(SQL:.*\))$/', '$1', $message) ?? $message;
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return $message;
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}
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/**
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* Anonymize stack trace
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*
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* @param Throwable $e
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* @return string
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*/
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private static function getAnonymizedStackTrace(Throwable $e): string
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{
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$projectPath = \realpath(\sprintf('%s/../', \app_path()));
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$traceStack = $e->getTrace();
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$traceStr = '';
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$maxStackStage = 0;
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foreach ($traceStack as $stackStage => $stack) {
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$maxStackStage = $stackStage;
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$traceStr .= \sprintf(
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'#%s %s(%d): ',
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$stackStage,
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str_replace($projectPath, '', $stack['file']),
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$stack['line']
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);
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$traceStr .= "{$stack['class']}->{$stack['function']}(";
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$traceArgs = '';
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if (isset($stack['args'])) {
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$argsCount = count($stack['args']);
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for ($i = 0; $i < $argsCount; $i++) {
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$type = \gettype($stack['args'][$i]);
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switch ($type) {
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case 'object':
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$traceArgs .= sprintf('Object(%s)', \get_class($stack['args'][$i]));
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break;
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case 'array':
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$traceArgs .= sprintf('Array(%d)', \count($stack['args'][$i]));
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break;
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case 'string':
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$traceArgs .= sprintf('String(%d)', \strlen($stack['args'][$i]));
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break;
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default:
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$traceArgs .= \gettype($stack['args'][$i]);
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}
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$traceArgs .= ($i !== ($argsCount - 1) ? ',' : '');
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}
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$traceStr .= $traceArgs;
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} //end if
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$traceStr .= ")\n";
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} //end foreach
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$maxStackStage++;
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$traceStr .= "#$maxStackStage {main}";
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return $traceStr;
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}
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}
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