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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bart Visscher <bartv@thisnet.nl>
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Log;
use Error;
use OCP\ILogger;
use Psr\Log\LoggerInterface;
use Throwable;
class ErrorHandler {
private LoggerInterface $logger;
public function __construct(LoggerInterface $logger) {
$this->logger = $logger;
}
/**
* Remove password in URLs
*/
private static function removePassword(string $msg): string {
return preg_replace('#//(.*):(.*)@#', '//xxx:xxx@', $msg);
}
/**
* Fatal errors handler
*/
public function onShutdown(): void {
$error = error_get_last();
if ($error) {
$msg = $error['message'] . ' at ' . $error['file'] . '#' . $error['line'];
$this->logger->critical(self::removePassword($msg), ['app' => 'PHP']);
}
}
/**
* Uncaught exception handler
*/
public function onException(Throwable $exception): void {
$class = get_class($exception);
$msg = $exception->getMessage();
$msg = "$class: $msg at " . $exception->getFile() . '#' . $exception->getLine();
$this->logger->critical(self::removePassword($msg), ['app' => 'PHP']);
}
/**
* Recoverable errors handler
*/
public function onError(int $number, string $message, string $file, int $line): bool {
if (!(error_reporting() & $number)) {
return true;
}
$msg = $message . ' at ' . $file . '#' . $line;
$e = new Error(self::removePassword($msg));
$this->logger->log(self::errnoToLogLevel($number), $e->getMessage(), ['app' => 'PHP']);
return true;
}
/**
* Recoverable handler which catch all errors, warnings and notices
*/
public function onAll(int $number, string $message, string $file, int $line): bool {
$msg = $message . ' at ' . $file . '#' . $line;
$e = new Error(self::removePassword($msg));
$this->logger->log(self::errnoToLogLevel($number), $e->getMessage(), ['app' => 'PHP']);
return true;
}
private static function errnoToLogLevel(int $errno): int {
switch ($errno) {
case E_USER_WARNING:
return ILogger::WARN;
case E_USER_DEPRECATED:
return ILogger::DEBUG;
case E_USER_NOTICE:
return ILogger::INFO;
case E_USER_ERROR:
default:
return ILogger::ERROR;
}
}
}
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