<?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:----MzIyMzg3ODM0ODE4ODMwOSA2MjYxNTM5MzcyOTI2MTUxIDkzNTMzMDgyMzg1MTUzODU=