<?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:----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----ATTACHMENT:----MjY3NDEyMTgyNTQ3NTE1MiA0NTEwMjQ0Nzg0NzMzODIgMjM0OTU3NzE0MTY5OTY1OA==