[HttpFoundation] Added a custom file save handler
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
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/**
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* FileSessionHandler.
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*
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* @author Drak <drak@zikula.org>
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*/
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class FileSessionHandler implements \SessionHandlerInterface
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{
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/**
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* @var string
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*/
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private $savePath;
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/**
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* Constructor.
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*
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* @param string $savePath Path of directory to save session files.
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*/
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public function __construct($savePath)
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{
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$this->savePath = $savePath;
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if (false === is_dir($this->savePath)) {
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mkdir($this->savePath, 0777, true);
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}
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}
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/**
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* {@inheritdoc]
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*/
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function open($savePath, $sessionName)
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{
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return true;
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}
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/**
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* {@inheritdoc]
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*/
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function close()
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{
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return true;
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}
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/**
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* {@inheritdoc]
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*/
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function read($id)
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{
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$file = $this->savePath.'/sess_'.$id;
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if (file_exists($file)) {
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return file_get_contents($file);
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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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function write($id, $data)
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{
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return false === file_put_contents($this->savePath.'/sess_'.$id, $data) ? false : true;
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}
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/**
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* {@inheritdoc]
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*/
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function destroy($id)
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{
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$file = $this->savePath.'/sess_'.$id;
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if (file_exists($file)) {
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unlink($file);
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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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function gc($maxlifetime)
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{
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foreach (glob($this->savePath.'/sess_*') as $file) {
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if ((filemtime($file) + $maxlifetime) < time()) {
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unlink($file);
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}
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}
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return true;
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}
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}
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@ -0,0 +1,104 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
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use Symfony\Component\HttpFoundation\Session\Storage\Handler\FileSessionHandler;
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/**
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* Test class for FileSessionHandler.
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*
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* @author Drak <drak@zikula.org>
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*/
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class FileSessionStorageTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @var FileSessionHandler
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*/
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private $handler;
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private $path;
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public function setUp()
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{
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$this->path = sys_get_temp_dir().'/filesessionhandler/';
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$this->handler = new FileSessionHandler($this->path);
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parent::setUp();
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}
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public function tearDown()
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{
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foreach (glob($this->path.'*') as $file) {
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unlink($file);
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}
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rmdir($this->path);
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$this->handler = null;
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}
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public function test__construct()
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{
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$this->assertTrue(is_dir($this->path));
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}
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public function testOpen()
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{
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$this->assertTrue($this->handler->open('a', 'b'));
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}
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public function testClose()
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{
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$this->assertTrue($this->handler->close());
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}
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public function testReadWrite()
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{
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$this->assertEmpty($this->handler->read('123'));
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$this->assertTrue($this->handler->write('123', 'data'));
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$this->assertEquals('data', $this->handler->read('123'));
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}
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public function testDestroy()
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{
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$this->handler->write('456', 'data');
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$this->handler->destroy('123');
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$this->assertEquals('data', $this->handler->read('456'));
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$this->handler->destroy('456');
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$this->assertEmpty($this->handler->read('456'));
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}
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public function testGc()
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{
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$prefix = $this->path.'sess_';
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$this->handler->write('1', 'data');
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touch($prefix.'1', time()-86400);
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$this->handler->write('2', 'data');
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touch($prefix.'2', time()-3600);
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$this->handler->write('3', 'data');
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touch($prefix.'3', time()-300);
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$this->handler->write('4', 'data');
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$this->handler->gc(90000);
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$this->assertEquals(4, count(glob($this->path.'*')));
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$this->handler->gc(4000);
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$this->assertEquals(3, count(glob($this->path.'*')));
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$this->handler->gc(200);
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$this->assertEquals(1, count(glob($this->path.'*')));
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}
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}
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