FM / Traits

/var/www/flurhymez/vendor/symfony/cache/Traits/

/var/www/flurhymez/vendor/symfony/cache/Traits

Name	Size	Mode	Actions
AbstractAdapterTrait.php	11882	0644	edit dl rm
ContractsTrait.php	3886	0644	edit dl rm
FilesystemCommonTrait.php	5457	0644	edit dl rm
FilesystemTrait.php	2998	0644	edit dl rm
ProxyTrait.php	817	0644	edit dl rm
RedisClusterNodeProxy.php	1358	0644	edit dl rm
RedisClusterProxy.php	1706	0644	edit dl rm
RedisProxy.php	1822	0644	edit dl rm
RedisTrait.php	24794	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/symfony/cache/Traits/FilesystemCommonTrait.php (5457B)

<?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(string $namespace, ?string $directory)
    {
        if (!isset($directory[0])) {
            $directory = sys_get_temp_dir().\DIRECTORY_SEPARATOR.'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;
        } else {
            $directory .= \DIRECTORY_SEPARATOR.'@';
        }
        if (!is_dir($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(string $namespace)
    {
        $ok = true;

foreach ($this->scanHashDir($this->directory) as $file) {
            if ('' !== $namespace && !str_starts_with($this->getFileKey($file), $namespace)) {
                continue;
            }

$ok = ($this->doUnlink($file) || !file_exists($file)) && $ok;
        }

return $ok;
    }

/**
     * {@inheritdoc}
     */
    protected function doDelete(array $ids)
    {
        $ok = true;

foreach ($ids as $id) {
            $file = $this->getFile($id);
            $ok = (!is_file($file) || $this->doUnlink($file) || !file_exists($file)) && $ok;
        }

return $ok;
    }

protected function doUnlink(string $file)
    {
        return @unlink($file);
    }

private function write(string $file, string $data, int $expiresAt = null)
    {
        set_error_handler(__CLASS__.'::throwError');
        try {
            if (null === $this->tmp) {
                $this->tmp = $this->directory.bin2hex(random_bytes(6));
            }
            try {
                $h = fopen($this->tmp, 'x');
            } catch (\ErrorException $e) {
                if (!str_contains($e->getMessage(), 'File exists')) {
                    throw $e;
                }

$this->tmp = $this->directory.bin2hex(random_bytes(6));
                $h = fopen($this->tmp, 'x');
            }
            fwrite($h, $data);
            fclose($h);

if (null !== $expiresAt) {
                touch($this->tmp, $expiresAt);
            }

return rename($this->tmp, $file);
        } finally {
            restore_error_handler();
        }
    }

private function getFile(string $id, bool $mkdir = false, string $directory = null)
    {
        // Use MD5 to favor speed over security, which is not an issue here
        $hash = str_replace('/', '-', base64_encode(hash('md5', static::class.$id, true)));
        $dir = ($directory ?? $this->directory).strtoupper($hash[0].\DIRECTORY_SEPARATOR.$hash[1].\DIRECTORY_SEPARATOR);

if ($mkdir && !is_dir($dir)) {
            @mkdir($dir, 0777, true);
        }

return $dir.substr($hash, 2, 20);
    }

private function getFileKey(string $file): string
    {
        return '';
    }

private function scanHashDir(string $directory): \Generator
    {
        if (!is_dir($directory)) {
            return;
        }

$chars = '+-ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';

for ($i = 0; $i < 38; ++$i) {
            if (!is_dir($directory.$chars[$i])) {
                continue;
            }

for ($j = 0; $j < 38; ++$j) {
                if (!is_dir($dir = $directory.$chars[$i].\DIRECTORY_SEPARATOR.$chars[$j])) {
                    continue;
                }

foreach (@scandir($dir, \SCANDIR_SORT_NONE) ?: [] as $file) {
                    if ('.' !== $file && '..' !== $file) {
                        yield $dir.\DIRECTORY_SEPARATOR.$file;
                    }
                }
            }
        }
    }

/**
     * @internal
     */
    public static function throwError(int $type, string $message, string $file, int $line)
    {
        throw new \ErrorException($message, 0, $type, $file, $line);
    }

/**
     * @return array
     */
    public function __sleep()
    {
        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
    }

public function __wakeup()
    {
        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
    }

public function __destruct()
    {
        if (method_exists(parent::class, '__destruct')) {
            parent::__destruct();
        }
        if (null !== $this->tmp && is_file($this->tmp)) {
            unlink($this->tmp);
        }
    }
}

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