更新代码
This commit is contained in:
128
vendor/symfony/cache/Traits/FilesystemCommonTrait.php
vendored
Normal file
128
vendor/symfony/cache/Traits/FilesystemCommonTrait.php
vendored
Normal file
@@ -0,0 +1,128 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\Cache\Traits;
|
||||
|
||||
use Symfony\Component\Cache\Exception\InvalidArgumentException;
|
||||
|
||||
/**
|
||||
* @author Nicolas Grekas <p@tchwork.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
trait FilesystemCommonTrait
|
||||
{
|
||||
private $directory;
|
||||
private $tmp;
|
||||
|
||||
private function init($namespace, $directory)
|
||||
{
|
||||
if (!isset($directory[0])) {
|
||||
$directory = sys_get_temp_dir().'/symfony-cache';
|
||||
} else {
|
||||
$directory = realpath($directory) ?: $directory;
|
||||
}
|
||||
if (isset($namespace[0])) {
|
||||
if (preg_match('#[^-+_.A-Za-z0-9]#', $namespace, $match)) {
|
||||
throw new InvalidArgumentException(sprintf('Namespace contains "%s" but only characters in [-+_.A-Za-z0-9] are allowed.', $match[0]));
|
||||
}
|
||||
$directory .= \DIRECTORY_SEPARATOR.$namespace;
|
||||
}
|
||||
if (!file_exists($directory)) {
|
||||
@mkdir($directory, 0777, true);
|
||||
}
|
||||
$directory .= \DIRECTORY_SEPARATOR;
|
||||
// On Windows the whole path is limited to 258 chars
|
||||
if ('\\' === \DIRECTORY_SEPARATOR && \strlen($directory) > 234) {
|
||||
throw new InvalidArgumentException(sprintf('Cache directory too long (%s)', $directory));
|
||||
}
|
||||
|
||||
$this->directory = $directory;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function doClear($namespace)
|
||||
{
|
||||
$ok = true;
|
||||
|
||||
foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory, \FilesystemIterator::SKIP_DOTS)) as $file) {
|
||||
$ok = ($file->isDir() || @unlink($file) || !file_exists($file)) && $ok;
|
||||
}
|
||||
|
||||
return $ok;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function doDelete(array $ids)
|
||||
{
|
||||
$ok = true;
|
||||
|
||||
foreach ($ids as $id) {
|
||||
$file = $this->getFile($id);
|
||||
$ok = (!file_exists($file) || @unlink($file) || !file_exists($file)) && $ok;
|
||||
}
|
||||
|
||||
return $ok;
|
||||
}
|
||||
|
||||
private function write($file, $data, $expiresAt = null)
|
||||
{
|
||||
set_error_handler(__CLASS__.'::throwError');
|
||||
try {
|
||||
if (null === $this->tmp) {
|
||||
$this->tmp = $this->directory.uniqid('', true);
|
||||
}
|
||||
file_put_contents($this->tmp, $data);
|
||||
|
||||
if (null !== $expiresAt) {
|
||||
touch($this->tmp, $expiresAt);
|
||||
}
|
||||
|
||||
return rename($this->tmp, $file);
|
||||
} finally {
|
||||
restore_error_handler();
|
||||
}
|
||||
}
|
||||
|
||||
private function getFile($id, $mkdir = false)
|
||||
{
|
||||
$hash = str_replace('/', '-', base64_encode(hash('sha256', static::class.$id, true)));
|
||||
$dir = $this->directory.strtoupper($hash[0].\DIRECTORY_SEPARATOR.$hash[1].\DIRECTORY_SEPARATOR);
|
||||
|
||||
if ($mkdir && !file_exists($dir)) {
|
||||
@mkdir($dir, 0777, true);
|
||||
}
|
||||
|
||||
return $dir.substr($hash, 2, 20);
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*/
|
||||
public static function throwError($type, $message, $file, $line)
|
||||
{
|
||||
throw new \ErrorException($message, 0, $type, $file, $line);
|
||||
}
|
||||
|
||||
public function __destruct()
|
||||
{
|
||||
if (method_exists(parent::class, '__destruct')) {
|
||||
parent::__destruct();
|
||||
}
|
||||
if (null !== $this->tmp && file_exists($this->tmp)) {
|
||||
unlink($this->tmp);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user