give
/
vendor
/
symfony
/
http-foundation
/
Session
/
Storage
/
Handler
/
MemcacheSessionHandler.php
AbstractSessionHandler.php
4 years ago
MemcacheSessionHandler.php
4 years ago
MemcachedSessionHandler.php
4 years ago
MongoDbSessionHandler.php
4 years ago
NativeFileSessionHandler.php
4 years ago
NativeSessionHandler.php
4 years ago
NullSessionHandler.php
4 years ago
PdoSessionHandler.php
4 years ago
StrictSessionHandler.php
4 years ago
WriteCheckSessionHandler.php
4 years ago
MemcacheSessionHandler.php
119 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | |
| 12 | namespace Symfony\Component\HttpFoundation\Session\Storage\Handler; |
| 13 | |
| 14 | @trigger_error(sprintf('The class %s is deprecated since Symfony 3.4 and will be removed in 4.0. Use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler instead.', MemcacheSessionHandler::class), \E_USER_DEPRECATED); |
| 15 | |
| 16 | /** |
| 17 | * @author Drak <drak@zikula.org> |
| 18 | * |
| 19 | * @deprecated since version 3.4, to be removed in 4.0. Use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler instead. |
| 20 | */ |
| 21 | class MemcacheSessionHandler implements \SessionHandlerInterface |
| 22 | { |
| 23 | private $memcache; |
| 24 | |
| 25 | /** |
| 26 | * @var int Time to live in seconds |
| 27 | */ |
| 28 | private $ttl; |
| 29 | |
| 30 | /** |
| 31 | * @var string Key prefix for shared environments |
| 32 | */ |
| 33 | private $prefix; |
| 34 | |
| 35 | /** |
| 36 | * Constructor. |
| 37 | * |
| 38 | * List of available options: |
| 39 | * * prefix: The prefix to use for the memcache keys in order to avoid collision |
| 40 | * * expiretime: The time to live in seconds |
| 41 | * |
| 42 | * @param \Memcache $memcache A \Memcache instance |
| 43 | * @param array $options An associative array of Memcache options |
| 44 | * |
| 45 | * @throws \InvalidArgumentException When unsupported options are passed |
| 46 | */ |
| 47 | public function __construct(\Memcache $memcache, array $options = []) |
| 48 | { |
| 49 | if ($diff = array_diff(array_keys($options), ['prefix', 'expiretime'])) { |
| 50 | throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff))); |
| 51 | } |
| 52 | |
| 53 | $this->memcache = $memcache; |
| 54 | $this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400; |
| 55 | $this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s'; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * {@inheritdoc} |
| 60 | */ |
| 61 | public function open($savePath, $sessionName) |
| 62 | { |
| 63 | return true; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * {@inheritdoc} |
| 68 | */ |
| 69 | public function close() |
| 70 | { |
| 71 | return true; |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * {@inheritdoc} |
| 76 | */ |
| 77 | public function read($sessionId) |
| 78 | { |
| 79 | return $this->memcache->get($this->prefix.$sessionId) ?: ''; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * {@inheritdoc} |
| 84 | */ |
| 85 | public function write($sessionId, $data) |
| 86 | { |
| 87 | return $this->memcache->set($this->prefix.$sessionId, $data, 0, time() + $this->ttl); |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * {@inheritdoc} |
| 92 | */ |
| 93 | public function destroy($sessionId) |
| 94 | { |
| 95 | $this->memcache->delete($this->prefix.$sessionId); |
| 96 | |
| 97 | return true; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * {@inheritdoc} |
| 102 | */ |
| 103 | public function gc($maxlifetime) |
| 104 | { |
| 105 | // not required here because memcache will auto expire the records anyhow. |
| 106 | return true; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Return a Memcache instance. |
| 111 | * |
| 112 | * @return \Memcache |
| 113 | */ |
| 114 | protected function getMemcache() |
| 115 | { |
| 116 | return $this->memcache; |
| 117 | } |
| 118 | } |
| 119 |