120 lines
3.4 KiB
PHP
120 lines
3.4 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Björn Schießle <bjoern@schiessle.org>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Julius Härtl <jus@bitgrid.net>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Log;
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use OCP\ILogger;
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class ErrorHandler {
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/** @var ILogger */
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private static $logger;
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/**
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* remove password in URLs
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* @param string $msg
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* @return string
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*/
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protected static function removePassword($msg) {
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return preg_replace('/\/\/(.*):(.*)@/', '//xxx:xxx@', $msg);
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}
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public static function register($debug = false) {
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$handler = new ErrorHandler();
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if ($debug) {
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set_error_handler([$handler, 'onAll'], E_ALL);
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if (\OC::$CLI) {
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set_exception_handler(['OC_Template', 'printExceptionErrorPage']);
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}
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} else {
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set_error_handler([$handler, 'onError']);
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}
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register_shutdown_function([$handler, 'onShutdown']);
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set_exception_handler([$handler, 'onException']);
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}
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public static function setLogger(ILogger $logger) {
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self::$logger = $logger;
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}
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//Fatal errors handler
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public static function onShutdown() {
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$error = error_get_last();
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if ($error && self::$logger) {
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//ob_end_clean();
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$msg = $error['message'] . ' at ' . $error['file'] . '#' . $error['line'];
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self::$logger->critical(self::removePassword($msg), ['app' => 'PHP']);
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}
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}
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/**
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* Uncaught exception handler
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*
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* @param \Exception $exception
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*/
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public static function onException($exception) {
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$class = get_class($exception);
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$msg = $exception->getMessage();
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$msg = "$class: $msg at " . $exception->getFile() . '#' . $exception->getLine();
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self::$logger->critical(self::removePassword($msg), ['app' => 'PHP']);
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}
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//Recoverable errors handler
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public static function onError($number, $message, $file, $line) {
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if (error_reporting() === 0) {
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return;
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}
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$msg = $message . ' at ' . $file . '#' . $line;
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$e = new \Error(self::removePassword($msg));
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self::$logger->logException($e, ['app' => 'PHP', 'level' => self::errnoToLogLevel($number)]);
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}
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//Recoverable handler which catch all errors, warnings and notices
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public static function onAll($number, $message, $file, $line) {
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$msg = $message . ' at ' . $file . '#' . $line;
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$e = new \Error(self::removePassword($msg));
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self::$logger->logException($e, ['app' => 'PHP', 'level' => self::errnoToLogLevel($number)]);
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}
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public static function errnoToLogLevel(int $errno): int {
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switch ($errno) {
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case E_USER_WARNING:
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return ILogger::WARN;
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case E_USER_DEPRECATED:
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return ILogger::DEBUG;
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case E_USER_NOTICE:
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return ILogger::INFO;
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case E_USER_ERROR:
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default:
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return ILogger::ERROR;
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}
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}
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}
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