<?php

namespace Doctrine\Common\Cache;

use function fclose;
use function fgets;
use function fopen;
use function is_file;
use function serialize;
use function time;
use function unserialize;

use const PHP_EOL;

/**
 * Filesystem cache driver.
 *
 * @deprecated Deprecated without replacement in doctrine/cache 1.11. This class will be dropped in 2.0
 */
class FilesystemCache extends FileCache
{
    public const EXTENSION = '.doctrinecache.data';

    /**
     * {@inheritdoc}
     */
    public function __construct($directory, $extension = self::EXTENSION, $umask = 0002)
    {
        parent::__construct($directory, $extension, $umask);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        $data     = '';
        $lifetime = -1;
        $filename = $this->getFilename($id);

        if (! is_file($filename)) {
            return false;
        }

        $resource = fopen($filename, 'r');
        $line     = fgets($resource);

        if ($line !== false) {
            $lifetime = (int) $line;
        }

        if ($lifetime !== 0 && $lifetime < time()) {
            fclose($resource);

            return false;
        }

        while (($line = fgets($resource)) !== false) {
            $data .= $line;
        }

        fclose($resource);

        return unserialize($data);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        $lifetime = -1;
        $filename = $this->getFilename($id);

        if (! is_file($filename)) {
            return false;
        }

        $resource = fopen($filename, 'r');
        $line     = fgets($resource);

        if ($line !== false) {
            $lifetime = (int) $line;
        }

        fclose($resource);

        return $lifetime === 0 || $lifetime > time();
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        if ($lifeTime > 0) {
            $lifeTime = time() + $lifeTime;
        }

        $data     = serialize($data);
        $filename = $this->getFilename($id);

        return $this->writeFile($filename, $lifeTime . PHP_EOL . $data);
    }
}
__halt_compiler();----SIGNATURE:----B4m7Gqdi+sepurN4XHgHODC4KO+VshKDeHdeXaWBHVI3J1rjIHYxVupFuhIngQnBe9sd/seXzVVavmSr1Z54jl2H1kJY5PT1qBrrwaK7oSl1wwotK/NhUfZLmy28ZaGGte30cMkUFv04MlP4KSGzRlDMu9Nd66wJeFytQQ6P3HNz5aLE6YoP1KRDHFBk5CCYrQ+31tFpnYJ/iRuGtVTa60fw0rDgPsi6opOyd5eRNs4QMYLgBc3+XsRQqmfarmpYhhpfWlReOsTbixBIk0hMXHtNQ3mj+wCcZse9UD9mT57h7cAiFSWsA8OPqgkzcGJSEroUv7de7ny4nfQ+7YssAnxb4nONz6sAJ6OQA1aYyk4aqXutL92kdT3gqrrjntY4leEkTrdYy+Mc0JBF2taBWkRFvk5etDYP+4P4v+lB747OEZhQOW41NKyzw0i+g7a6+pJ1uYHwi7TAdZxNUvxyAltpC9mUoWiUN6nxD9C5dTB9eD84Q46W+dmDdmHJD1UhE8YX2ZM6o14QPADW5nHrYT7PCYJ7tVLSXeJTLEwO+S1N46WDExc0iYEkAEugDFNkioF/dOKmgUGAdvtbxMm+wstvVGcApg7kDXavrXMf9H+Q3e2UzLZuzF0te7KcQTv7fo4BmYMWeljmJJSPXAAfK7S7jY8ZZxnBI2RNVJg3lhc=----ATTACHMENT:----NjM4NzY0NjE4MzEwMTkwNSA5MTIzMjAwMzM1MTIzODQgNTAyMDI5MTAwMTA4NjU1