| Current File : //var/www/prestashop/modules/ps_metrics/vendor/friendsofphp/php-cs-fixer/src/Cache/FileHandler.php |
<?php
declare (strict_types=1);
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <fabien@symfony.com>
* Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace ps_metrics_module_v4_0_6\PhpCsFixer\Cache;
use Symfony\Component\Filesystem\Exception\IOException;
/**
* @author Andreas Möller <am@localheinz.com>
*
* @internal
*/
final class FileHandler implements FileHandlerInterface
{
/**
* @var string
*/
private $file;
public function __construct(string $file)
{
$this->file = $file;
}
public function getFile() : string
{
return $this->file;
}
public function read() : ?CacheInterface
{
if (!\file_exists($this->file)) {
return null;
}
$content = \file_get_contents($this->file);
try {
$cache = Cache::fromJson($content);
} catch (\InvalidArgumentException $exception) {
return null;
}
return $cache;
}
public function write(CacheInterface $cache) : void
{
$content = $cache->toJson();
if (\file_exists($this->file)) {
if (\is_dir($this->file)) {
throw new IOException(\sprintf('Cannot write cache file "%s" as the location exists as directory.', \realpath($this->file)), 0, null, $this->file);
}
if (!\is_writable($this->file)) {
throw new IOException(\sprintf('Cannot write to file "%s" as it is not writable.', \realpath($this->file)), 0, null, $this->file);
}
} else {
$dir = \dirname($this->file);
if (!\is_dir($dir)) {
throw new IOException(\sprintf('Directory of cache file "%s" does not exists.', $this->file), 0, null, $this->file);
}
@\touch($this->file);
@\chmod($this->file, 0666);
}
$bytesWritten = @\file_put_contents($this->file, $content);
if (\false === $bytesWritten) {
$error = \error_get_last();
throw new IOException(\sprintf('Failed to write file "%s", "%s".', $this->file, $error['message'] ?? 'no reason available'), 0, null, $this->file);
}
}
}