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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Session;
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use Illuminate\Filesystem\Filesystem;
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use Illuminate\Support\Carbon;
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use SessionHandlerInterface;
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use Symfony\Component\Finder\Finder;
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class FileSessionHandler implements SessionHandlerInterface
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{
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    /**
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     * The filesystem instance.
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     *
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     * @var \Illuminate\Filesystem\Filesystem
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     */
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    protected $files;
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    /**
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     * The path where sessions should be stored.
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     *
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     * @var string
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     */
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    protected $path;
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    /**
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     * The number of minutes the session should be valid.
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     *
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     * @var int
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     */
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    protected $minutes;
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    /**
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     * Create a new file driven handler instance.
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     *
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     * @param  \Illuminate\Filesystem\Filesystem  $files
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     * @param  string  $path
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     * @param  int  $minutes
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     * @return void
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     */
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    public function __construct(Filesystem $files, $path, $minutes)
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    {
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        $this->path = $path;
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        $this->files = $files;
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        $this->minutes = $minutes;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return bool
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     */
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    public function open($savePath, $sessionName): bool
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    {
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        return true;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return bool
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     */
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    public function close(): bool
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    {
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        return true;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return string|false
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     */
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    public function read($sessionId): string|false
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    {
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        if ($this->files->isFile($path = $this->path.'/'.$sessionId) &&
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            $this->files->lastModified($path) >= Carbon::now()->subMinutes($this->minutes)->getTimestamp()) {
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            return $this->files->sharedGet($path);
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        }
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        return '';
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return bool
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     */
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    public function write($sessionId, $data): bool
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    {
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        $this->files->put($this->path.'/'.$sessionId, $data, true);
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        return true;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return bool
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     */
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    public function destroy($sessionId): bool
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    {
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        $this->files->delete($this->path.'/'.$sessionId);
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        return true;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return int
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     */
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    public function gc($lifetime): int
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    {
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        $files = Finder::create()
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                    ->in($this->path)
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                    ->files()
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                    ->ignoreDotFiles(true)
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                    ->date('<= now - '.$lifetime.' seconds');
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        $deletedSessions = 0;
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        foreach ($files as $file) {
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            $this->files->delete($file->getRealPath());
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            $deletedSessions++;
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        }
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        return $deletedSessions;
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    }
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}