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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\HttpFoundation\Session\Storage\Proxy;
- /**
- * AbstractProxy.
- *
- * @author Drak <drak@zikula.org>
- */
- abstract class AbstractProxy
- {
- /**
- * Flag if handler wraps an internal PHP session handler (using \SessionHandler).
- *
- * @var bool
- */
- protected $wrapper = false;
- /**
- * @var bool
- */
- protected $active = false;
- /**
- * @var string
- */
- protected $saveHandlerName;
- /**
- * Gets the session.save_handler name.
- *
- * @return string
- */
- public function getSaveHandlerName()
- {
- return $this->saveHandlerName;
- }
- /**
- * Is this proxy handler and instance of \SessionHandlerInterface.
- *
- * @return bool
- */
- public function isSessionHandlerInterface()
- {
- return $this instanceof \SessionHandlerInterface;
- }
- /**
- * Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
- *
- * @return bool
- */
- public function isWrapper()
- {
- return $this->wrapper;
- }
- /**
- * Has a session started?
- *
- * @return bool
- */
- public function isActive()
- {
- if (PHP_VERSION_ID >= 50400) {
- return $this->active = \PHP_SESSION_ACTIVE === session_status();
- }
- return $this->active;
- }
- /**
- * Sets the active flag.
- *
- * Has no effect under PHP 5.4+ as status is detected
- * automatically in isActive()
- *
- * @internal
- *
- * @param bool $flag
- *
- * @throws \LogicException
- */
- public function setActive($flag)
- {
- if (PHP_VERSION_ID >= 50400) {
- throw new \LogicException('This method is disabled in PHP 5.4.0+');
- }
- $this->active = (bool) $flag;
- }
- /**
- * Gets the session ID.
- *
- * @return string
- */
- public function getId()
- {
- return session_id();
- }
- /**
- * Sets the session ID.
- *
- * @param string $id
- *
- * @throws \LogicException
- */
- public function setId($id)
- {
- if ($this->isActive()) {
- throw new \LogicException('Cannot change the ID of an active session');
- }
- session_id($id);
- }
- /**
- * Gets the session name.
- *
- * @return string
- */
- public function getName()
- {
- return session_name();
- }
- /**
- * Sets the session name.
- *
- * @param string $name
- *
- * @throws \LogicException
- */
- public function setName($name)
- {
- if ($this->isActive()) {
- throw new \LogicException('Cannot change the name of an active session');
- }
- session_name($name);
- }
- }
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