You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.4 KiB
PHP
86 lines
2.4 KiB
PHP
<?php declare(strict_types=1);
|
|
|
|
/*
|
|
* This file is part of Composer.
|
|
*
|
|
* (c) Nils Adermann <naderman@naderman.de>
|
|
* Jordi Boggiano <j.boggiano@seld.be>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Composer\Util;
|
|
|
|
use Composer\IO\IOInterface;
|
|
|
|
/**
|
|
* Convert PHP errors into exceptions
|
|
*
|
|
* @author Artem Lopata <biozshock@gmail.com>
|
|
*/
|
|
class ErrorHandler
|
|
{
|
|
/** @var ?IOInterface */
|
|
private static $io;
|
|
|
|
/**
|
|
* Error handler
|
|
*
|
|
* @param int $level Level of the error raised
|
|
* @param string $message Error message
|
|
* @param string $file Filename that the error was raised in
|
|
* @param int $line Line number the error was raised at
|
|
*
|
|
* @static
|
|
* @throws \ErrorException
|
|
* @return bool
|
|
*/
|
|
public static function handle(int $level, string $message, string $file, int $line): bool
|
|
{
|
|
// error code is not included in error_reporting
|
|
if (!(error_reporting() & $level)) {
|
|
return true;
|
|
}
|
|
|
|
if (filter_var(ini_get('xdebug.scream'), FILTER_VALIDATE_BOOLEAN)) {
|
|
$message .= "\n\nWarning: You have xdebug.scream enabled, the warning above may be".
|
|
"\na legitimately suppressed error that you were not supposed to see.";
|
|
}
|
|
|
|
if ($level !== E_DEPRECATED && $level !== E_USER_DEPRECATED) {
|
|
throw new \ErrorException($message, 0, $level, $file, $line);
|
|
}
|
|
|
|
if (self::$io) {
|
|
self::$io->writeError('<warning>Deprecation Notice: '.$message.' in '.$file.':'.$line.'</warning>');
|
|
if (self::$io->isVerbose()) {
|
|
self::$io->writeError('<warning>Stack trace:</warning>');
|
|
self::$io->writeError(array_filter(array_map(function ($a): ?string {
|
|
if (isset($a['line'], $a['file'])) {
|
|
return '<warning> '.$a['file'].':'.$a['line'].'</warning>';
|
|
}
|
|
|
|
return null;
|
|
}, array_slice(debug_backtrace(), 2))));
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Register error handler.
|
|
*
|
|
* @param IOInterface|null $io
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function register(IOInterface $io = null): void
|
|
{
|
|
set_error_handler(array(__CLASS__, 'handle'));
|
|
error_reporting(E_ALL | E_STRICT);
|
|
self::$io = $io;
|
|
}
|
|
}
|