nextcloud/lib/private/log/errorhandler.php

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<?php
/**
* Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Log;
use OC\Log as LoggerInterface;
class ErrorHandler {
/** @var LoggerInterface */
private static $logger;
/**
* @brief remove password in URLs
* @param string $msg
* @return string
*/
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protected static function removePassword($msg) {
return preg_replace('/\/\/(.*):(.*)@/', '//xxx:xxx@', $msg);
}
public static function register($debug=false) {
$handler = new ErrorHandler();
if ($debug) {
set_error_handler(array($handler, 'onAll'), E_ALL);
} else {
set_error_handler(array($handler, 'onError'));
}
register_shutdown_function(array($handler, 'onShutdown'));
set_exception_handler(array($handler, 'onException'));
}
public static function setLogger(LoggerInterface $logger) {
self::$logger = $logger;
}
//Fatal errors handler
public static function onShutdown() {
$error = error_get_last();
if($error && self::$logger) {
//ob_end_clean();
$msg = $error['message'] . ' at ' . $error['file'] . '#' . $error['line'];
self::$logger->critical(self::removePassword($msg), array('app' => 'PHP'));
}
}
// Uncaught exception handler
public static function onException($exception) {
$msg = $exception->getMessage() . ' at ' . $exception->getFile() . '#' . $exception->getLine();
self::$logger->critical(self::removePassword($msg), array('app' => 'PHP'));
}
//Recoverable errors handler
public static function onError($number, $message, $file, $line) {
if (error_reporting() === 0) {
return;
}
$msg = $message . ' at ' . $file . '#' . $line;
self::$logger->error(self::removePassword($msg), array('app' => 'PHP'));
}
//Recoverable handler which catch all errors, warnings and notices
public static function onAll($number, $message, $file, $line) {
$msg = $message . ' at ' . $file . '#' . $line;
self::$logger->debug(self::removePassword($msg), array('app' => 'PHP'));
}
}