Add vendor and .env to make usable

vendor/symfony/http-foundation/Session/Storage/Proxy/AbstractProxy.php

@@ -0,0 +1,122 @@
+<?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;
+
+/**
+ * @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 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()
+    {
+        return \PHP_SESSION_ACTIVE === session_status();
+    }
+
+    /**
+     * 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);
+    }
+}

vendor/symfony/http-foundation/Session/Storage/Proxy/NativeProxy.php

@@ -0,0 +1,40 @@
+<?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;
+
+@trigger_error('The '.__NAMESPACE__.'\NativeProxy class is deprecated since Symfony 3.4 and will be removed in 4.0. Use your session handler implementation directly.', E_USER_DEPRECATED);
+
+/**
+ * This proxy is built-in session handlers in PHP 5.3.x.
+ *
+ * @deprecated since version 3.4, to be removed in 4.0. Use your session handler implementation directly.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class NativeProxy extends AbstractProxy
+{
+    public function __construct()
+    {
+        // this makes an educated guess as to what the handler is since it should already be set.
+        $this->saveHandlerName = ini_get('session.save_handler');
+    }
+
+    /**
+     * Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
+     *
+     * @return bool False
+     */
+    public function isWrapper()
+    {
+        return false;
+    }
+}

vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php

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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;
+
+/**
+ * @author Drak <drak@zikula.org>
+ */
+class SessionHandlerProxy extends AbstractProxy implements \SessionHandlerInterface
+{
+    protected $handler;
+
+    public function __construct(\SessionHandlerInterface $handler)
+    {
+        $this->handler = $handler;
+        $this->wrapper = ($handler instanceof \SessionHandler);
+        $this->saveHandlerName = $this->wrapper ? ini_get('session.save_handler') : 'user';
+    }
+
+    /**
+     * @return \SessionHandlerInterface
+     */
+    public function getHandler()
+    {
+        return $this->handler;
+    }
+
+    // \SessionHandlerInterface
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($savePath, $sessionName)
+    {
+        return (bool) $this->handler->open($savePath, $sessionName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function close()
+    {
+        return (bool) $this->handler->close();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($sessionId)
+    {
+        return (string) $this->handler->read($sessionId);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($sessionId, $data)
+    {
+        return (bool) $this->handler->write($sessionId, $data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function destroy($sessionId)
+    {
+        return (bool) $this->handler->destroy($sessionId);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gc($maxlifetime)
+    {
+        return (bool) $this->handler->gc($maxlifetime);
+    }
+}