MIF_E31222691/system/session/driver/file.php

58 lines
1006 B
PHP

<?php namespace System\Session\Driver;
class File implements \System\Session\Driver {
/**
* Load a session by ID.
*
* @param string $id
* @return array
*/
public function load($id)
{
if (file_exists($path = APP_PATH.'storage/sessions/'.$id))
{
return unserialize(file_get_contents($path));
}
}
/**
* Save a session.
*
* @param array $session
* @return void
*/
public function save($session)
{
file_put_contents(APP_PATH.'storage/sessions/'.$session['id'], serialize($session), LOCK_EX);
}
/**
* Delete a session by ID.
*
* @param string $id
* @return void
*/
public function delete($id)
{
@unlink(APP_PATH.'storage/sessions/'.$id);
}
/**
* Delete all expired sessions.
*
* @param int $expiration
* @return void
*/
public function sweep($expiration)
{
foreach (glob(APP_PATH.'storage/sessions/*') as $file)
{
if (filetype($file) == 'file' and filemtime($file) < $expiration)
{
@unlink($file);
}
}
}
}