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This commit is contained in:
Teddy Cornaut
2022-04-07 13:06:23 +02:00
parent ea47c93aa7
commit 5c116e15b1
1348 changed files with 184572 additions and 1 deletions
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152
vendor/symfony/http-foundation/Session/Attribute/AttributeBag.php vendored Normal file
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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\Attribute;
/**
* This class relates to session attribute storage.
*
* @implements \IteratorAggregate<string, mixed>
*/
class AttributeBag implements AttributeBagInterface, \IteratorAggregate, \Countable
{
private $name = 'attributes';
private $storageKey;
protected $attributes = [];
/**
* @param string $storageKey The key used to store attributes in the session
*/
public function __construct(string $storageKey = '_sf2_attributes')
{
$this->storageKey = $storageKey;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->name;
}
public function setName(string $name)
{
$this->name = $name;
}
/**
* {@inheritdoc}
*/
public function initialize(array &$attributes)
{
$this->attributes = &$attributes;
}
/**
* {@inheritdoc}
*/
public function getStorageKey()
{
return $this->storageKey;
}
/**
* {@inheritdoc}
*/
public function has(string $name)
{
return \array_key_exists($name, $this->attributes);
}
/**
* {@inheritdoc}
*/
public function get(string $name, $default = null)
{
return \array_key_exists($name, $this->attributes) ? $this->attributes[$name] : $default;
}
/**
* {@inheritdoc}
*/
public function set(string $name, $value)
{
$this->attributes[$name] = $value;
}
/**
* {@inheritdoc}
*/
public function all()
{
return $this->attributes;
}
/**
* {@inheritdoc}
*/
public function replace(array $attributes)
{
$this->attributes = [];
foreach ($attributes as $key => $value) {
$this->set($key, $value);
}
}
/**
* {@inheritdoc}
*/
public function remove(string $name)
{
$retval = null;
if (\array_key_exists($name, $this->attributes)) {
$retval = $this->attributes[$name];
unset($this->attributes[$name]);
}
return $retval;
}
/**
* {@inheritdoc}
*/
public function clear()
{
$return = $this->attributes;
$this->attributes = [];
return $return;
}
/**
* Returns an iterator for attributes.
*
* @return \ArrayIterator<string, mixed>
*/
#[\ReturnTypeWillChange]
public function getIterator()
{
return new \ArrayIterator($this->attributes);
}
/**
* Returns the number of attributes.
*
* @return int
*/
#[\ReturnTypeWillChange]
public function count()
{
return \count($this->attributes);
}
}

61
vendor/symfony/http-foundation/Session/Attribute/AttributeBagInterface.php vendored Normal file
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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\Attribute;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
/**
* Attributes store.
*
* @author Drak <drak@zikula.org>
*/
interface AttributeBagInterface extends SessionBagInterface
{
/**
* Checks if an attribute is defined.
*
* @return bool
*/
public function has(string $name);
/**
* Returns an attribute.
*
* @param mixed $default The default value if not found
*
* @return mixed
*/
public function get(string $name, $default = null);
/**
* Sets an attribute.
*
* @param mixed $value
*/
public function set(string $name, $value);
/**
* Returns attributes.
*
* @return array<string, mixed>
*/
public function all();
public function replace(array $attributes);
/**
* Removes an attribute.
*
* @return mixed The removed value or null when it does not exist
*/
public function remove(string $name);
}

161
vendor/symfony/http-foundation/Session/Attribute/NamespacedAttributeBag.php vendored Normal file
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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\Attribute;
trigger_deprecation('symfony/http-foundation', '5.3', 'The "%s" class is deprecated.', NamespacedAttributeBag::class);
/**
* This class provides structured storage of session attributes using
* a name spacing character in the key.
*
* @author Drak <drak@zikula.org>
*
* @deprecated since Symfony 5.3
*/
class NamespacedAttributeBag extends AttributeBag
{
private $namespaceCharacter;
/**
* @param string $storageKey Session storage key
* @param string $namespaceCharacter Namespace character to use in keys
*/
public function __construct(string $storageKey = '_sf2_attributes', string $namespaceCharacter = '/')
{
$this->namespaceCharacter = $namespaceCharacter;
parent::__construct($storageKey);
}
/**
* {@inheritdoc}
*/
public function has(string $name)
{
// reference mismatch: if fixed, re-introduced in array_key_exists; keep as it is
$attributes = $this->resolveAttributePath($name);
$name = $this->resolveKey($name);
if (null === $attributes) {
return false;
}
return \array_key_exists($name, $attributes);
}
/**
* {@inheritdoc}
*/
public function get(string $name, $default = null)
{
// reference mismatch: if fixed, re-introduced in array_key_exists; keep as it is
$attributes = $this->resolveAttributePath($name);
$name = $this->resolveKey($name);
if (null === $attributes) {
return $default;
}
return \array_key_exists($name, $attributes) ? $attributes[$name] : $default;
}
/**
* {@inheritdoc}
*/
public function set(string $name, $value)
{
$attributes = &$this->resolveAttributePath($name, true);
$name = $this->resolveKey($name);
$attributes[$name] = $value;
}
/**
* {@inheritdoc}
*/
public function remove(string $name)
{
$retval = null;
$attributes = &$this->resolveAttributePath($name);
$name = $this->resolveKey($name);
if (null !== $attributes && \array_key_exists($name, $attributes)) {
$retval = $attributes[$name];
unset($attributes[$name]);
}
return $retval;
}
/**
* Resolves a path in attributes property and returns it as a reference.
*
* This method allows structured namespacing of session attributes.
*
* @param string $name Key name
* @param bool $writeContext Write context, default false
*
* @return array|null
*/
protected function &resolveAttributePath(string $name, bool $writeContext = false)
{
$array = &$this->attributes;
$name = (str_starts_with($name, $this->namespaceCharacter)) ? substr($name, 1) : $name;
// Check if there is anything to do, else return
if (!$name) {
return $array;
}
$parts = explode($this->namespaceCharacter, $name);
if (\count($parts) < 2) {
if (!$writeContext) {
return $array;
}
$array[$parts[0]] = [];
return $array;
}
unset($parts[\count($parts) - 1]);
foreach ($parts as $part) {
if (null !== $array && !\array_key_exists($part, $array)) {
if (!$writeContext) {
$null = null;
return $null;
}
$array[$part] = [];
}
$array = &$array[$part];
}
return $array;
}
/**
* Resolves the key from the name.
*
* This is the last part in a dot separated string.
*
* @return string
*/
protected function resolveKey(string $name)
{
if (false !== $pos = strrpos($name, $this->namespaceCharacter)) {
$name = substr($name, $pos + 1);
}
return $name;
}
}

161
vendor/symfony/http-foundation/Session/Flash/AutoExpireFlashBag.php vendored Normal file
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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\Flash;
/**
* AutoExpireFlashBag flash message container.
*
* @author Drak <drak@zikula.org>
*/
class AutoExpireFlashBag implements FlashBagInterface
{
private $name = 'flashes';
private $flashes = ['display' => [], 'new' => []];
private $storageKey;
/**
* @param string $storageKey The key used to store flashes in the session
*/
public function __construct(string $storageKey = '_symfony_flashes')
{
$this->storageKey = $storageKey;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->name;
}
public function setName(string $name)
{
$this->name = $name;
}
/**
* {@inheritdoc}
*/
public function initialize(array &$flashes)
{
$this->flashes = &$flashes;
// The logic: messages from the last request will be stored in new, so we move them to previous
// This request we will show what is in 'display'. What is placed into 'new' this time round will
// be moved to display next time round.
$this->flashes['display'] = \array_key_exists('new', $this->flashes) ? $this->flashes['new'] : [];
$this->flashes['new'] = [];
}
/**
* {@inheritdoc}
*/
public function add(string $type, $message)
{
$this->flashes['new'][$type][] = $message;
}
/**
* {@inheritdoc}
*/
public function peek(string $type, array $default = [])
{
return $this->has($type) ? $this->flashes['display'][$type] : $default;
}
/**
* {@inheritdoc}
*/
public function peekAll()
{
return \array_key_exists('display', $this->flashes) ? $this->flashes['display'] : [];
}
/**
* {@inheritdoc}
*/
public function get(string $type, array $default = [])
{
$return = $default;
if (!$this->has($type)) {
return $return;
}
if (isset($this->flashes['display'][$type])) {
$return = $this->flashes['display'][$type];
unset($this->flashes['display'][$type]);
}
return $return;
}
/**
* {@inheritdoc}
*/
public function all()
{
$return = $this->flashes['display'];
$this->flashes['display'] = [];
return $return;
}
/**
* {@inheritdoc}
*/
public function setAll(array $messages)
{
$this->flashes['new'] = $messages;
}
/**
* {@inheritdoc}
*/
public function set(string $type, $messages)
{
$this->flashes['new'][$type] = (array) $messages;
}
/**
* {@inheritdoc}
*/
public function has(string $type)
{
return \array_key_exists($type, $this->flashes['display']) && $this->flashes['display'][$type];
}
/**
* {@inheritdoc}
*/
public function keys()
{
return array_keys($this->flashes['display']);
}
/**
* {@inheritdoc}
*/
public function getStorageKey()
{
return $this->storageKey;
}
/**
* {@inheritdoc}
*/
public function clear()
{
return $this->all();
}
}

152
vendor/symfony/http-foundation/Session/Flash/FlashBag.php vendored Normal file
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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\Flash;
/**
* FlashBag flash message container.
*
* @author Drak <drak@zikula.org>
*/
class FlashBag implements FlashBagInterface
{
private $name = 'flashes';
private $flashes = [];
private $storageKey;
/**
* @param string $storageKey The key used to store flashes in the session
*/
public function __construct(string $storageKey = '_symfony_flashes')
{
$this->storageKey = $storageKey;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->name;
}
public function setName(string $name)
{
$this->name = $name;
}
/**
* {@inheritdoc}
*/
public function initialize(array &$flashes)
{
$this->flashes = &$flashes;
}
/**
* {@inheritdoc}
*/
public function add(string $type, $message)
{
$this->flashes[$type][] = $message;
}
/**
* {@inheritdoc}
*/
public function peek(string $type, array $default = [])
{
return $this->has($type) ? $this->flashes[$type] : $default;
}
/**
* {@inheritdoc}
*/
public function peekAll()
{
return $this->flashes;
}
/**
* {@inheritdoc}
*/
public function get(string $type, array $default = [])
{
if (!$this->has($type)) {
return $default;
}
$return = $this->flashes[$type];
unset($this->flashes[$type]);
return $return;
}
/**
* {@inheritdoc}
*/
public function all()
{
$return = $this->peekAll();
$this->flashes = [];
return $return;
}
/**
* {@inheritdoc}
*/
public function set(string $type, $messages)
{
$this->flashes[$type] = (array) $messages;
}
/**
* {@inheritdoc}
*/
public function setAll(array $messages)
{
$this->flashes = $messages;
}
/**
* {@inheritdoc}
*/
public function has(string $type)
{
return \array_key_exists($type, $this->flashes) && $this->flashes[$type];
}
/**
* {@inheritdoc}
*/
public function keys()
{
return array_keys($this->flashes);
}
/**
* {@inheritdoc}
*/
public function getStorageKey()
{
return $this->storageKey;
}
/**
* {@inheritdoc}
*/
public function clear()
{
return $this->all();
}
}

88
vendor/symfony/http-foundation/Session/Flash/FlashBagInterface.php vendored Normal file
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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\Flash;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
/**
* FlashBagInterface.
*
* @author Drak <drak@zikula.org>
*/
interface FlashBagInterface extends SessionBagInterface
{
/**
* Adds a flash message for the given type.
*
* @param mixed $message
*/
public function add(string $type, $message);
/**
* Registers one or more messages for a given type.
*
* @param string|array $messages
*/
public function set(string $type, $messages);
/**
* Gets flash messages for a given type.
*
* @param string $type Message category type
* @param array $default Default value if $type does not exist
*
* @return array
*/
public function peek(string $type, array $default = []);
/**
* Gets all flash messages.
*
* @return array
*/
public function peekAll();
/**
* Gets and clears flash from the stack.
*
* @param array $default Default value if $type does not exist
*
* @return array
*/
public function get(string $type, array $default = []);
/**
* Gets and clears flashes from the stack.
*
* @return array
*/
public function all();
/**
* Sets all flash messages.
*/
public function setAll(array $messages);
/**
* Has flash messages for a given type?
*
* @return bool
*/
public function has(string $type);
/**
* Returns a list of all defined types.
*
* @return array
*/
public function keys();
}

285
vendor/symfony/http-foundation/Session/Session.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag;
use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBagInterface;
use Symfony\Component\HttpFoundation\Session\Flash\FlashBag;
use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface;
// Help opcache.preload discover always-needed symbols
class_exists(AttributeBag::class);
class_exists(FlashBag::class);
class_exists(SessionBagProxy::class);
/**
* @author Fabien Potencier <fabien@symfony.com>
* @author Drak <drak@zikula.org>
*
* @implements \IteratorAggregate<string, mixed>
*/
class Session implements SessionInterface, \IteratorAggregate, \Countable
{
protected $storage;
private $flashName;
private $attributeName;
private $data = [];
private $usageIndex = 0;
private $usageReporter;
public function __construct(SessionStorageInterface $storage = null, AttributeBagInterface $attributes = null, FlashBagInterface $flashes = null, callable $usageReporter = null)
{
$this->storage = $storage ?? new NativeSessionStorage();
$this->usageReporter = $usageReporter;
$attributes = $attributes ?? new AttributeBag();
$this->attributeName = $attributes->getName();
$this->registerBag($attributes);
$flashes = $flashes ?? new FlashBag();
$this->flashName = $flashes->getName();
$this->registerBag($flashes);
}
/**
* {@inheritdoc}
*/
public function start()
{
return $this->storage->start();
}
/**
* {@inheritdoc}
*/
public function has(string $name)
{
return $this->getAttributeBag()->has($name);
}
/**
* {@inheritdoc}
*/
public function get(string $name, $default = null)
{
return $this->getAttributeBag()->get($name, $default);
}
/**
* {@inheritdoc}
*/
public function set(string $name, $value)
{
$this->getAttributeBag()->set($name, $value);
}
/**
* {@inheritdoc}
*/
public function all()
{
return $this->getAttributeBag()->all();
}
/**
* {@inheritdoc}
*/
public function replace(array $attributes)
{
$this->getAttributeBag()->replace($attributes);
}
/**
* {@inheritdoc}
*/
public function remove(string $name)
{
return $this->getAttributeBag()->remove($name);
}
/**
* {@inheritdoc}
*/
public function clear()
{
$this->getAttributeBag()->clear();
}
/**
* {@inheritdoc}
*/
public function isStarted()
{
return $this->storage->isStarted();
}
/**
* Returns an iterator for attributes.
*
* @return \ArrayIterator<string, mixed>
*/
#[\ReturnTypeWillChange]
public function getIterator()
{
return new \ArrayIterator($this->getAttributeBag()->all());
}
/**
* Returns the number of attributes.
*
* @return int
*/
#[\ReturnTypeWillChange]
public function count()
{
return \count($this->getAttributeBag()->all());
}
public function &getUsageIndex(): int
{
return $this->usageIndex;
}
/**
* @internal
*/
public function isEmpty(): bool
{
if ($this->isStarted()) {
++$this->usageIndex;
if ($this->usageReporter && 0 <= $this->usageIndex) {
($this->usageReporter)();
}
}
foreach ($this->data as &$data) {
if (!empty($data)) {
return false;
}
}
return true;
}
/**
* {@inheritdoc}
*/
public function invalidate(int $lifetime = null)
{
$this->storage->clear();
return $this->migrate(true, $lifetime);
}
/**
* {@inheritdoc}
*/
public function migrate(bool $destroy = false, int $lifetime = null)
{
return $this->storage->regenerate($destroy, $lifetime);
}
/**
* {@inheritdoc}
*/
public function save()
{
$this->storage->save();
}
/**
* {@inheritdoc}
*/
public function getId()
{
return $this->storage->getId();
}
/**
* {@inheritdoc}
*/
public function setId(string $id)
{
if ($this->storage->getId() !== $id) {
$this->storage->setId($id);
}
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->storage->getName();
}
/**
* {@inheritdoc}
*/
public function setName(string $name)
{
$this->storage->setName($name);
}
/**
* {@inheritdoc}
*/
public function getMetadataBag()
{
++$this->usageIndex;
if ($this->usageReporter && 0 <= $this->usageIndex) {
($this->usageReporter)();
}
return $this->storage->getMetadataBag();
}
/**
* {@inheritdoc}
*/
public function registerBag(SessionBagInterface $bag)
{
$this->storage->registerBag(new SessionBagProxy($bag, $this->data, $this->usageIndex, $this->usageReporter));
}
/**
* {@inheritdoc}
*/
public function getBag(string $name)
{
$bag = $this->storage->getBag($name);
return method_exists($bag, 'getBag') ? $bag->getBag() : $bag;
}
/**
* Gets the flashbag interface.
*
* @return FlashBagInterface
*/
public function getFlashBag()
{
return $this->getBag($this->flashName);
}
/**
* Gets the attributebag interface.
*
* Note that this method was added to help with IDE autocompletion.
*/
private function getAttributeBag(): AttributeBagInterface
{
return $this->getBag($this->attributeName);
}
}

46
vendor/symfony/http-foundation/Session/SessionBagInterface.php vendored Normal file
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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;
/**
* Session Bag store.
*
* @author Drak <drak@zikula.org>
*/
interface SessionBagInterface
{
/**
* Gets this bag's name.
*
* @return string
*/
public function getName();
/**
* Initializes the Bag.
*/
public function initialize(array &$array);
/**
* Gets the storage key for this bag.
*
* @return string
*/
public function getStorageKey();
/**
* Clears out data from bag.
*
* @return mixed Whatever data was contained
*/
public function clear();
}

95
vendor/symfony/http-foundation/Session/SessionBagProxy.php vendored Normal file
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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;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
final class SessionBagProxy implements SessionBagInterface
{
private $bag;
private $data;
private $usageIndex;
private $usageReporter;
public function __construct(SessionBagInterface $bag, array &$data, ?int &$usageIndex, ?callable $usageReporter)
{
$this->bag = $bag;
$this->data = &$data;
$this->usageIndex = &$usageIndex;
$this->usageReporter = $usageReporter;
}
public function getBag(): SessionBagInterface
{
++$this->usageIndex;
if ($this->usageReporter && 0 <= $this->usageIndex) {
($this->usageReporter)();
}
return $this->bag;
}
public function isEmpty(): bool
{
if (!isset($this->data[$this->bag->getStorageKey()])) {
return true;
}
++$this->usageIndex;
if ($this->usageReporter && 0 <= $this->usageIndex) {
($this->usageReporter)();
}
return empty($this->data[$this->bag->getStorageKey()]);
}
/**
* {@inheritdoc}
*/
public function getName(): string
{
return $this->bag->getName();
}
/**
* {@inheritdoc}
*/
public function initialize(array &$array): void
{
++$this->usageIndex;
if ($this->usageReporter && 0 <= $this->usageIndex) {
($this->usageReporter)();
}
$this->data[$this->bag->getStorageKey()] = &$array;
$this->bag->initialize($array);
}
/**
* {@inheritdoc}
*/
public function getStorageKey(): string
{
return $this->bag->getStorageKey();
}
/**
* {@inheritdoc}
*/
public function clear()
{
return $this->bag->clear();
}
}

40
vendor/symfony/http-foundation/Session/SessionFactory.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageFactoryInterface;
// Help opcache.preload discover always-needed symbols
class_exists(Session::class);
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class SessionFactory implements SessionFactoryInterface
{
private $requestStack;
private $storageFactory;
private $usageReporter;
public function __construct(RequestStack $requestStack, SessionStorageFactoryInterface $storageFactory, callable $usageReporter = null)
{
$this->requestStack = $requestStack;
$this->storageFactory = $storageFactory;
$this->usageReporter = $usageReporter;
}
public function createSession(): SessionInterface
{
return new Session($this->storageFactory->createStorage($this->requestStack->getMainRequest()), null, null, $this->usageReporter);
}
}

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vendor/symfony/http-foundation/Session/SessionFactoryInterface.php vendored Normal file
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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;
/**
* @author Kevin Bond <kevinbond@gmail.com>
*/
interface SessionFactoryInterface
{
public function createSession(): SessionInterface;
}

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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;
use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
/**
* Interface for the session.
*
* @author Drak <drak@zikula.org>
*/
interface SessionInterface
{
/**
* Starts the session storage.
*
* @return bool
*
* @throws \RuntimeException if session fails to start
*/
public function start();
/**
* Returns the session ID.
*
* @return string
*/
public function getId();
/**
* Sets the session ID.
*/
public function setId(string $id);
/**
* Returns the session name.
*
* @return string
*/
public function getName();
/**
* Sets the session name.
*/
public function setName(string $name);
/**
* Invalidates the current session.
*
* Clears all session attributes and flashes and regenerates the
* session and deletes the old session from persistence.
*
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
* will leave the system settings unchanged, 0 sets the cookie
* to expire with browser session. Time is in seconds, and is
* not a Unix timestamp.
*
* @return bool
*/
public function invalidate(int $lifetime = null);
/**
* Migrates the current session to a new session id while maintaining all
* session attributes.
*
* @param bool $destroy Whether to delete the old session or leave it to garbage collection
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
* will leave the system settings unchanged, 0 sets the cookie
* to expire with browser session. Time is in seconds, and is
* not a Unix timestamp.
*
* @return bool
*/
public function migrate(bool $destroy = false, int $lifetime = null);
/**
* Force the session to be saved and closed.
*
* This method is generally not required for real sessions as
* the session will be automatically saved at the end of
* code execution.
*/
public function save();
/**
* Checks if an attribute is defined.
*
* @return bool
*/
public function has(string $name);
/**
* Returns an attribute.
*
* @param mixed $default The default value if not found
*
* @return mixed
*/
public function get(string $name, $default = null);
/**
* Sets an attribute.
*
* @param mixed $value
*/
public function set(string $name, $value);
/**
* Returns attributes.
*
* @return array
*/
public function all();
/**
* Sets attributes.
*/
public function replace(array $attributes);
/**
* Removes an attribute.
*
* @return mixed The removed value or null when it does not exist
*/
public function remove(string $name);
/**
* Clears all attributes.
*/
public function clear();
/**
* Checks if the session was started.
*
* @return bool
*/
public function isStarted();
/**
* Registers a SessionBagInterface with the session.
*/
public function registerBag(SessionBagInterface $bag);
/**
* Gets a bag instance by name.
*
* @return SessionBagInterface
*/
public function getBag(string $name);
/**
* Gets session meta.
*
* @return MetadataBag
*/
public function getMetadataBag();
}

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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;
/**
* Session utility functions.
*
* @author Nicolas Grekas <p@tchwork.com>
* @author Rémon van de Kamp <rpkamp@gmail.com>
*
* @internal
*/
final class SessionUtils
{
/**
* Finds the session header amongst the headers that are to be sent, removes it, and returns
* it so the caller can process it further.
*/
public static function popSessionCookie(string $sessionName, string $sessionId): ?string
{
$sessionCookie = null;
$sessionCookiePrefix = sprintf(' %s=', urlencode($sessionName));
$sessionCookieWithId = sprintf('%s%s;', $sessionCookiePrefix, urlencode($sessionId));
$otherCookies = [];
foreach (headers_list() as $h) {
if (0 !== stripos($h, 'Set-Cookie:')) {
continue;
}
if (11 === strpos($h, $sessionCookiePrefix, 11)) {
$sessionCookie = $h;
if (11 !== strpos($h, $sessionCookieWithId, 11)) {
$otherCookies[] = $h;
}
} else {
$otherCookies[] = $h;
}
}
if (null === $sessionCookie) {
return null;
}
header_remove('Set-Cookie');
foreach ($otherCookies as $h) {
header($h, false);
}
return $sessionCookie;
}
}

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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\Handler;
use Symfony\Component\HttpFoundation\Session\SessionUtils;
/**
* This abstract session handler provides a generic implementation
* of the PHP 7.0 SessionUpdateTimestampHandlerInterface,
* enabling strict and lazy session handling.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
abstract class AbstractSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
private $sessionName;
private $prefetchId;
private $prefetchData;
private $newSessionId;
private $igbinaryEmptyData;
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
$this->sessionName = $sessionName;
if (!headers_sent() && !ini_get('session.cache_limiter') && '0' !== ini_get('session.cache_limiter')) {
header(sprintf('Cache-Control: max-age=%d, private, must-revalidate', 60 * (int) ini_get('session.cache_expire')));
}
return true;
}
/**
* @return string
*/
abstract protected function doRead(string $sessionId);
/**
* @return bool
*/
abstract protected function doWrite(string $sessionId, string $data);
/**
* @return bool
*/
abstract protected function doDestroy(string $sessionId);
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function validateId($sessionId)
{
$this->prefetchData = $this->read($sessionId);
$this->prefetchId = $sessionId;
if (\PHP_VERSION_ID < 70317 || (70400 <= \PHP_VERSION_ID && \PHP_VERSION_ID < 70405)) {
// work around https://bugs.php.net/79413
foreach (debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS) as $frame) {
if (!isset($frame['class']) && isset($frame['function']) && \in_array($frame['function'], ['session_regenerate_id', 'session_create_id'], true)) {
return '' === $this->prefetchData;
}
}
}
return '' !== $this->prefetchData;
}
/**
* @return string
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
if (null !== $this->prefetchId) {
$prefetchId = $this->prefetchId;
$prefetchData = $this->prefetchData;
$this->prefetchId = $this->prefetchData = null;
if ($prefetchId === $sessionId || '' === $prefetchData) {
$this->newSessionId = '' === $prefetchData ? $sessionId : null;
return $prefetchData;
}
}
$data = $this->doRead($sessionId);
$this->newSessionId = '' === $data ? $sessionId : null;
return $data;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function write($sessionId, $data)
{
if (null === $this->igbinaryEmptyData) {
// see https://github.com/igbinary/igbinary/issues/146
$this->igbinaryEmptyData = \function_exists('igbinary_serialize') ? igbinary_serialize([]) : '';
}
if ('' === $data || $this->igbinaryEmptyData === $data) {
return $this->destroy($sessionId);
}
$this->newSessionId = null;
return $this->doWrite($sessionId, $data);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
if (!headers_sent() && filter_var(ini_get('session.use_cookies'), \FILTER_VALIDATE_BOOLEAN)) {
if (!$this->sessionName) {
throw new \LogicException(sprintf('Session name cannot be empty, did you forget to call "parent::open()" in "%s"?.', static::class));
}
$cookie = SessionUtils::popSessionCookie($this->sessionName, $sessionId);
/*
* We send an invalidation Set-Cookie header (zero lifetime)
* when either the session was started or a cookie with
* the session name was sent by the client (in which case
* we know it's invalid as a valid session cookie would've
* started the session).
*/
if (null === $cookie || isset($_COOKIE[$this->sessionName])) {
if (\PHP_VERSION_ID < 70300) {
setcookie($this->sessionName, '', 0, ini_get('session.cookie_path'), ini_get('session.cookie_domain'), filter_var(ini_get('session.cookie_secure'), \FILTER_VALIDATE_BOOLEAN), filter_var(ini_get('session.cookie_httponly'), \FILTER_VALIDATE_BOOLEAN));
} else {
$params = session_get_cookie_params();
unset($params['lifetime']);
setcookie($this->sessionName, '', $params);
}
}
}
return $this->newSessionId === $sessionId || $this->doDestroy($sessionId);
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/IdentityMarshaller.php vendored Normal file
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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\Handler;
use Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Ahmed TAILOULOUTE <ahmed.tailouloute@gmail.com>
*/
class IdentityMarshaller implements MarshallerInterface
{
/**
* {@inheritdoc}
*/
public function marshall(array $values, ?array &$failed): array
{
foreach ($values as $key => $value) {
if (!\is_string($value)) {
throw new \LogicException(sprintf('%s accepts only string as data.', __METHOD__));
}
}
return $values;
}
/**
* {@inheritdoc}
*/
public function unmarshall(string $value): string
{
return $value;
}
}

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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\Handler;
use Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Ahmed TAILOULOUTE <ahmed.tailouloute@gmail.com>
*/
class MarshallingSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
private $handler;
private $marshaller;
public function __construct(AbstractSessionHandler $handler, MarshallerInterface $marshaller)
{
$this->handler = $handler;
$this->marshaller = $marshaller;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $name)
{
return $this->handler->open($savePath, $name);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return $this->handler->close();
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
return $this->handler->destroy($sessionId);
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return $this->handler->gc($maxlifetime);
}
/**
* @return string
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
return $this->marshaller->unmarshall($this->handler->read($sessionId));
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function write($sessionId, $data)
{
$failed = [];
$marshalledData = $this->marshaller->marshall(['data' => $data], $failed);
if (isset($failed['data'])) {
return false;
}
return $this->handler->write($sessionId, $marshalledData['data']);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function validateId($sessionId)
{
return $this->handler->validateId($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
return $this->handler->updateTimestamp($sessionId, $data);
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/MemcachedSessionHandler.php vendored Normal file
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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\Handler;
/**
* Memcached based session storage handler based on the Memcached class
* provided by the PHP memcached extension.
*
* @see https://php.net/memcached
*
* @author Drak <drak@zikula.org>
*/
class MemcachedSessionHandler extends AbstractSessionHandler
{
private $memcached;
/**
* @var int Time to live in seconds
*/
private $ttl;
/**
* @var string Key prefix for shared environments
*/
private $prefix;
/**
* Constructor.
*
* List of available options:
* * prefix: The prefix to use for the memcached keys in order to avoid collision
* * ttl: The time to live in seconds.
*
* @throws \InvalidArgumentException When unsupported options are passed
*/
public function __construct(\Memcached $memcached, array $options = [])
{
$this->memcached = $memcached;
if ($diff = array_diff(array_keys($options), ['prefix', 'expiretime', 'ttl'])) {
throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
}
$this->ttl = $options['expiretime'] ?? $options['ttl'] ?? null;
$this->prefix = $options['prefix'] ?? 'sf2s';
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return $this->memcached->quit();
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId)
{
return $this->memcached->get($this->prefix.$sessionId) ?: '';
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
$this->memcached->touch($this->prefix.$sessionId, time() + (int) ($this->ttl ?? ini_get('session.gc_maxlifetime')));
return true;
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data)
{
return $this->memcached->set($this->prefix.$sessionId, $data, time() + (int) ($this->ttl ?? ini_get('session.gc_maxlifetime')));
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId)
{
$result = $this->memcached->delete($this->prefix.$sessionId);
return $result || \Memcached::RES_NOTFOUND == $this->memcached->getResultCode();
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
// not required here because memcached will auto expire the records anyhow.
return 0;
}
/**
* Return a Memcached instance.
*
* @return \Memcached
*/
protected function getMemcached()
{
return $this->memcached;
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php vendored Normal file
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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\Handler;
/**
* Migrating session handler for migrating from one handler to another. It reads
* from the current handler and writes both the current and new ones.
*
* It ignores errors from the new handler.
*
* @author Ross Motley <ross.motley@amara.com>
* @author Oliver Radwell <oliver.radwell@amara.com>
*/
class MigratingSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
/**
* @var \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface
*/
private $currentHandler;
/**
* @var \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface
*/
private $writeOnlyHandler;
public function __construct(\SessionHandlerInterface $currentHandler, \SessionHandlerInterface $writeOnlyHandler)
{
if (!$currentHandler instanceof \SessionUpdateTimestampHandlerInterface) {
$currentHandler = new StrictSessionHandler($currentHandler);
}
if (!$writeOnlyHandler instanceof \SessionUpdateTimestampHandlerInterface) {
$writeOnlyHandler = new StrictSessionHandler($writeOnlyHandler);
}
$this->currentHandler = $currentHandler;
$this->writeOnlyHandler = $writeOnlyHandler;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
$result = $this->currentHandler->close();
$this->writeOnlyHandler->close();
return $result;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
$result = $this->currentHandler->destroy($sessionId);
$this->writeOnlyHandler->destroy($sessionId);
return $result;
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
$result = $this->currentHandler->gc($maxlifetime);
$this->writeOnlyHandler->gc($maxlifetime);
return $result;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
$result = $this->currentHandler->open($savePath, $sessionName);
$this->writeOnlyHandler->open($savePath, $sessionName);
return $result;
}
/**
* @return string
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
// No reading from new handler until switch-over
return $this->currentHandler->read($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function write($sessionId, $sessionData)
{
$result = $this->currentHandler->write($sessionId, $sessionData);
$this->writeOnlyHandler->write($sessionId, $sessionData);
return $result;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function validateId($sessionId)
{
// No reading from new handler until switch-over
return $this->currentHandler->validateId($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $sessionData)
{
$result = $this->currentHandler->updateTimestamp($sessionId, $sessionData);
$this->writeOnlyHandler->updateTimestamp($sessionId, $sessionData);
return $result;
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/MongoDbSessionHandler.php vendored Normal file
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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\Handler;
use MongoDB\BSON\Binary;
use MongoDB\BSON\UTCDateTime;
use MongoDB\Client;
use MongoDB\Collection;
/**
* Session handler using the mongodb/mongodb package and MongoDB driver extension.
*
* @author Markus Bachmann <markus.bachmann@bachi.biz>
*
* @see https://packagist.org/packages/mongodb/mongodb
* @see https://php.net/mongodb
*/
class MongoDbSessionHandler extends AbstractSessionHandler
{
private $mongo;
/**
* @var Collection
*/
private $collection;
/**
* @var array
*/
private $options;
/**
* Constructor.
*
* List of available options:
* * database: The name of the database [required]
* * collection: The name of the collection [required]
* * id_field: The field name for storing the session id [default: _id]
* * data_field: The field name for storing the session data [default: data]
* * time_field: The field name for storing the timestamp [default: time]
* * expiry_field: The field name for storing the expiry-timestamp [default: expires_at].
*
* It is strongly recommended to put an index on the `expiry_field` for
* garbage-collection. Alternatively it's possible to automatically expire
* the sessions in the database as described below:
*
* A TTL collections can be used on MongoDB 2.2+ to cleanup expired sessions
* automatically. Such an index can for example look like this:
*
* db.<session-collection>.createIndex(
* { "<expiry-field>": 1 },
* { "expireAfterSeconds": 0 }
* )
*
* More details on: https://docs.mongodb.org/manual/tutorial/expire-data/
*
* If you use such an index, you can drop `gc_probability` to 0 since
* no garbage-collection is required.
*
* @throws \InvalidArgumentException When "database" or "collection" not provided
*/
public function __construct(Client $mongo, array $options)
{
if (!isset($options['database']) || !isset($options['collection'])) {
throw new \InvalidArgumentException('You must provide the "database" and "collection" option for MongoDBSessionHandler.');
}
$this->mongo = $mongo;
$this->options = array_merge([
'id_field' => '_id',
'data_field' => 'data',
'time_field' => 'time',
'expiry_field' => 'expires_at',
], $options);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return true;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId)
{
$this->getCollection()->deleteOne([
$this->options['id_field'] => $sessionId,
]);
return true;
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return $this->getCollection()->deleteMany([
$this->options['expiry_field'] => ['$lt' => new UTCDateTime()],
])->getDeletedCount();
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data)
{
$expiry = new UTCDateTime((time() + (int) ini_get('session.gc_maxlifetime')) * 1000);
$fields = [
$this->options['time_field'] => new UTCDateTime(),
$this->options['expiry_field'] => $expiry,
$this->options['data_field'] => new Binary($data, Binary::TYPE_OLD_BINARY),
];
$this->getCollection()->updateOne(
[$this->options['id_field'] => $sessionId],
['$set' => $fields],
['upsert' => true]
);
return true;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
$expiry = new UTCDateTime((time() + (int) ini_get('session.gc_maxlifetime')) * 1000);
$this->getCollection()->updateOne(
[$this->options['id_field'] => $sessionId],
['$set' => [
$this->options['time_field'] => new UTCDateTime(),
$this->options['expiry_field'] => $expiry,
]]
);
return true;
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId)
{
$dbData = $this->getCollection()->findOne([
$this->options['id_field'] => $sessionId,
$this->options['expiry_field'] => ['$gte' => new UTCDateTime()],
]);
if (null === $dbData) {
return '';
}
return $dbData[$this->options['data_field']]->getData();
}
private function getCollection(): Collection
{
if (null === $this->collection) {
$this->collection = $this->mongo->selectCollection($this->options['database'], $this->options['collection']);
}
return $this->collection;
}
/**
* @return Client
*/
protected function getMongo()
{
return $this->mongo;
}
}

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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\Handler;
/**
* Native session handler using PHP's built in file storage.
*
* @author Drak <drak@zikula.org>
*/
class NativeFileSessionHandler extends \SessionHandler
{
/**
* @param string $savePath Path of directory to save session files
* Default null will leave setting as defined by PHP.
* '/path', 'N;/path', or 'N;octal-mode;/path
*
* @see https://php.net/session.configuration#ini.session.save-path for further details.
*
* @throws \InvalidArgumentException On invalid $savePath
* @throws \RuntimeException When failing to create the save directory
*/
public function __construct(string $savePath = null)
{
if (null === $savePath) {
$savePath = ini_get('session.save_path');
}
$baseDir = $savePath;
if ($count = substr_count($savePath, ';')) {
if ($count > 2) {
throw new \InvalidArgumentException(sprintf('Invalid argument $savePath \'%s\'.', $savePath));
}
// characters after last ';' are the path
$baseDir = ltrim(strrchr($savePath, ';'), ';');
}
if ($baseDir && !is_dir($baseDir) && !@mkdir($baseDir, 0777, true) && !is_dir($baseDir)) {
throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s".', $baseDir));
}
ini_set('session.save_path', $savePath);
ini_set('session.save_handler', 'files');
}
}

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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\Handler;
/**
* Can be used in unit testing or in a situations where persisted sessions are not desired.
*
* @author Drak <drak@zikula.org>
*/
class NullSessionHandler extends AbstractSessionHandler
{
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return true;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function validateId($sessionId)
{
return true;
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId)
{
return '';
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
return true;
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data)
{
return true;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId)
{
return true;
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return 0;
}
}

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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\Handler;
/**
* Session handler using a PDO connection to read and write data.
*
* It works with MySQL, PostgreSQL, Oracle, SQL Server and SQLite and implements
* different locking strategies to handle concurrent access to the same session.
* Locking is necessary to prevent loss of data due to race conditions and to keep
* the session data consistent between read() and write(). With locking, requests
* for the same session will wait until the other one finished writing. For this
* reason it's best practice to close a session as early as possible to improve
* concurrency. PHPs internal files session handler also implements locking.
*
* Attention: Since SQLite does not support row level locks but locks the whole database,
* it means only one session can be accessed at a time. Even different sessions would wait
* for another to finish. So saving session in SQLite should only be considered for
* development or prototypes.
*
* Session data is a binary string that can contain non-printable characters like the null byte.
* For this reason it must be saved in a binary column in the database like BLOB in MySQL.
* Saving it in a character column could corrupt the data. You can use createTable()
* to initialize a correctly defined table.
*
* @see https://php.net/sessionhandlerinterface
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Michael Williams <michael.williams@funsational.com>
* @author Tobias Schultze <http://tobion.de>
*/
class PdoSessionHandler extends AbstractSessionHandler
{
/**
* No locking is done. This means sessions are prone to loss of data due to
* race conditions of concurrent requests to the same session. The last session
* write will win in this case. It might be useful when you implement your own
* logic to deal with this like an optimistic approach.
*/
public const LOCK_NONE = 0;
/**
* Creates an application-level lock on a session. The disadvantage is that the
* lock is not enforced by the database and thus other, unaware parts of the
* application could still concurrently modify the session. The advantage is it
* does not require a transaction.
* This mode is not available for SQLite and not yet implemented for oci and sqlsrv.
*/
public const LOCK_ADVISORY = 1;
/**
* Issues a real row lock. Since it uses a transaction between opening and
* closing a session, you have to be careful when you use same database connection
* that you also use for your application logic. This mode is the default because
* it's the only reliable solution across DBMSs.
*/
public const LOCK_TRANSACTIONAL = 2;
private const MAX_LIFETIME = 315576000;
/**
* @var \PDO|null PDO instance or null when not connected yet
*/
private $pdo;
/**
* DSN string or null for session.save_path or false when lazy connection disabled.
*
* @var string|false|null
*/
private $dsn = false;
/**
* @var string|null
*/
private $driver;
/**
* @var string
*/
private $table = 'sessions';
/**
* @var string
*/
private $idCol = 'sess_id';
/**
* @var string
*/
private $dataCol = 'sess_data';
/**
* @var string
*/
private $lifetimeCol = 'sess_lifetime';
/**
* @var string
*/
private $timeCol = 'sess_time';
/**
* Username when lazy-connect.
*
* @var string
*/
private $username = '';
/**
* Password when lazy-connect.
*
* @var string
*/
private $password = '';
/**
* Connection options when lazy-connect.
*
* @var array
*/
private $connectionOptions = [];
/**
* The strategy for locking, see constants.
*
* @var int
*/
private $lockMode = self::LOCK_TRANSACTIONAL;
/**
* It's an array to support multiple reads before closing which is manual, non-standard usage.
*
* @var \PDOStatement[] An array of statements to release advisory locks
*/
private $unlockStatements = [];
/**
* True when the current session exists but expired according to session.gc_maxlifetime.
*
* @var bool
*/
private $sessionExpired = false;
/**
* Whether a transaction is active.
*
* @var bool
*/
private $inTransaction = false;
/**
* Whether gc() has been called.
*
* @var bool
*/
private $gcCalled = false;
/**
* You can either pass an existing database connection as PDO instance or
* pass a DSN string that will be used to lazy-connect to the database
* when the session is actually used. Furthermore it's possible to pass null
* which will then use the session.save_path ini setting as PDO DSN parameter.
*
* List of available options:
* * db_table: The name of the table [default: sessions]
* * db_id_col: The column where to store the session id [default: sess_id]
* * db_data_col: The column where to store the session data [default: sess_data]
* * db_lifetime_col: The column where to store the lifetime [default: sess_lifetime]
* * db_time_col: The column where to store the timestamp [default: sess_time]
* * db_username: The username when lazy-connect [default: '']
* * db_password: The password when lazy-connect [default: '']
* * db_connection_options: An array of driver-specific connection options [default: []]
* * lock_mode: The strategy for locking, see constants [default: LOCK_TRANSACTIONAL]
*
* @param \PDO|string|null $pdoOrDsn A \PDO instance or DSN string or URL string or null
*
* @throws \InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
*/
public function __construct($pdoOrDsn = null, array $options = [])
{
if ($pdoOrDsn instanceof \PDO) {
if (\PDO::ERRMODE_EXCEPTION !== $pdoOrDsn->getAttribute(\PDO::ATTR_ERRMODE)) {
throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION)).', __CLASS__));
}
$this->pdo = $pdoOrDsn;
$this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
} elseif (\is_string($pdoOrDsn) && str_contains($pdoOrDsn, '://')) {
$this->dsn = $this->buildDsnFromUrl($pdoOrDsn);
} else {
$this->dsn = $pdoOrDsn;
}
$this->table = $options['db_table'] ?? $this->table;
$this->idCol = $options['db_id_col'] ?? $this->idCol;
$this->dataCol = $options['db_data_col'] ?? $this->dataCol;
$this->lifetimeCol = $options['db_lifetime_col'] ?? $this->lifetimeCol;
$this->timeCol = $options['db_time_col'] ?? $this->timeCol;
$this->username = $options['db_username'] ?? $this->username;
$this->password = $options['db_password'] ?? $this->password;
$this->connectionOptions = $options['db_connection_options'] ?? $this->connectionOptions;
$this->lockMode = $options['lock_mode'] ?? $this->lockMode;
}
/**
* Creates the table to store sessions which can be called once for setup.
*
* Session ID is saved in a column of maximum length 128 because that is enough even
* for a 512 bit configured session.hash_function like Whirlpool. Session data is
* saved in a BLOB. One could also use a shorter inlined varbinary column
* if one was sure the data fits into it.
*
* @throws \PDOException When the table already exists
* @throws \DomainException When an unsupported PDO driver is used
*/
public function createTable()
{
// connect if we are not yet
$this->getConnection();
switch ($this->driver) {
case 'mysql':
// We use varbinary for the ID column because it prevents unwanted conversions:
// - character set conversions between server and client
// - trailing space removal
// - case-insensitivity
// - language processing like é == e
$sql = "CREATE TABLE $this->table ($this->idCol VARBINARY(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER UNSIGNED NOT NULL, $this->timeCol INTEGER UNSIGNED NOT NULL) COLLATE utf8mb4_bin, ENGINE = InnoDB";
break;
case 'sqlite':
$sql = "CREATE TABLE $this->table ($this->idCol TEXT NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
break;
case 'pgsql':
$sql = "CREATE TABLE $this->table ($this->idCol VARCHAR(128) NOT NULL PRIMARY KEY, $this->dataCol BYTEA NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
break;
case 'oci':
$sql = "CREATE TABLE $this->table ($this->idCol VARCHAR2(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
break;
case 'sqlsrv':
$sql = "CREATE TABLE $this->table ($this->idCol VARCHAR(128) NOT NULL PRIMARY KEY, $this->dataCol VARBINARY(MAX) NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
break;
default:
throw new \DomainException(sprintf('Creating the session table is currently not implemented for PDO driver "%s".', $this->driver));
}
try {
$this->pdo->exec($sql);
$this->pdo->exec("CREATE INDEX EXPIRY ON $this->table ($this->lifetimeCol)");
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
}
/**
* Returns true when the current session exists but expired according to session.gc_maxlifetime.
*
* Can be used to distinguish between a new session and one that expired due to inactivity.
*
* @return bool
*/
public function isSessionExpired()
{
return $this->sessionExpired;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
$this->sessionExpired = false;
if (null === $this->pdo) {
$this->connect($this->dsn ?: $savePath);
}
return parent::open($savePath, $sessionName);
}
/**
* @return string
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
try {
return parent::read($sessionId);
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
// We delay gc() to close() so that it is executed outside the transactional and blocking read-write process.
// This way, pruning expired sessions does not block them from being started while the current session is used.
$this->gcCalled = true;
return 0;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId)
{
// delete the record associated with this id
$sql = "DELETE FROM $this->table WHERE $this->idCol = :id";
try {
$stmt = $this->pdo->prepare($sql);
$stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$stmt->execute();
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data)
{
$maxlifetime = (int) ini_get('session.gc_maxlifetime');
try {
// We use a single MERGE SQL query when supported by the database.
$mergeStmt = $this->getMergeStatement($sessionId, $data, $maxlifetime);
if (null !== $mergeStmt) {
$mergeStmt->execute();
return true;
}
$updateStmt = $this->getUpdateStatement($sessionId, $data, $maxlifetime);
$updateStmt->execute();
// When MERGE is not supported, like in Postgres < 9.5, we have to use this approach that can result in
// duplicate key errors when the same session is written simultaneously (given the LOCK_NONE behavior).
// We can just catch such an error and re-execute the update. This is similar to a serializable
// transaction with retry logic on serialization failures but without the overhead and without possible
// false positives due to longer gap locking.
if (!$updateStmt->rowCount()) {
try {
$insertStmt = $this->getInsertStatement($sessionId, $data, $maxlifetime);
$insertStmt->execute();
} catch (\PDOException $e) {
// Handle integrity violation SQLSTATE 23000 (or a subclass like 23505 in Postgres) for duplicate keys
if (str_starts_with($e->getCode(), '23')) {
$updateStmt->execute();
} else {
throw $e;
}
}
}
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
return true;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
$expiry = time() + (int) ini_get('session.gc_maxlifetime');
try {
$updateStmt = $this->pdo->prepare(
"UPDATE $this->table SET $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id"
);
$updateStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$updateStmt->bindParam(':expiry', $expiry, \PDO::PARAM_INT);
$updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$updateStmt->execute();
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
return true;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
$this->commit();
while ($unlockStmt = array_shift($this->unlockStatements)) {
$unlockStmt->execute();
}
if ($this->gcCalled) {
$this->gcCalled = false;
// delete the session records that have expired
$sql = "DELETE FROM $this->table WHERE $this->lifetimeCol < :time AND $this->lifetimeCol > :min";
$stmt = $this->pdo->prepare($sql);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
$stmt->bindValue(':min', self::MAX_LIFETIME, \PDO::PARAM_INT);
$stmt->execute();
// to be removed in 6.0
if ('mysql' === $this->driver) {
$legacySql = "DELETE FROM $this->table WHERE $this->lifetimeCol <= :min AND $this->lifetimeCol + $this->timeCol < :time";
} else {
$legacySql = "DELETE FROM $this->table WHERE $this->lifetimeCol <= :min AND $this->lifetimeCol < :time - $this->timeCol";
}
$stmt = $this->pdo->prepare($legacySql);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
$stmt->bindValue(':min', self::MAX_LIFETIME, \PDO::PARAM_INT);
$stmt->execute();
}
if (false !== $this->dsn) {
$this->pdo = null; // only close lazy-connection
$this->driver = null;
}
return true;
}
/**
* Lazy-connects to the database.
*/
private function connect(string $dsn): void
{
$this->pdo = new \PDO($dsn, $this->username, $this->password, $this->connectionOptions);
$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
}
/**
* Builds a PDO DSN from a URL-like connection string.
*
* @todo implement missing support for oci DSN (which look totally different from other PDO ones)
*/
private function buildDsnFromUrl(string $dsnOrUrl): string
{
// (pdo_)?sqlite3?:///... => (pdo_)?sqlite3?://localhost/... or else the URL will be invalid
$url = preg_replace('#^((?:pdo_)?sqlite3?):///#', '$1://localhost/', $dsnOrUrl);
$params = parse_url($url);
if (false === $params) {
return $dsnOrUrl; // If the URL is not valid, let's assume it might be a DSN already.
}
$params = array_map('rawurldecode', $params);
// Override the default username and password. Values passed through options will still win over these in the constructor.
if (isset($params['user'])) {
$this->username = $params['user'];
}
if (isset($params['pass'])) {
$this->password = $params['pass'];
}
if (!isset($params['scheme'])) {
throw new \InvalidArgumentException('URLs without scheme are not supported to configure the PdoSessionHandler.');
}
$driverAliasMap = [
'mssql' => 'sqlsrv',
'mysql2' => 'mysql', // Amazon RDS, for some weird reason
'postgres' => 'pgsql',
'postgresql' => 'pgsql',
'sqlite3' => 'sqlite',
];
$driver = $driverAliasMap[$params['scheme']] ?? $params['scheme'];
// Doctrine DBAL supports passing its internal pdo_* driver names directly too (allowing both dashes and underscores). This allows supporting the same here.
if (str_starts_with($driver, 'pdo_') || str_starts_with($driver, 'pdo-')) {
$driver = substr($driver, 4);
}
$dsn = null;
switch ($driver) {
case 'mysql':
$dsn = 'mysql:';
if ('' !== ($params['query'] ?? '')) {
$queryParams = [];
parse_str($params['query'], $queryParams);
if ('' !== ($queryParams['charset'] ?? '')) {
$dsn .= 'charset='.$queryParams['charset'].';';
}
if ('' !== ($queryParams['unix_socket'] ?? '')) {
$dsn .= 'unix_socket='.$queryParams['unix_socket'].';';
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= 'dbname='.$dbName.';';
}
return $dsn;
}
}
// If "unix_socket" is not in the query, we continue with the same process as pgsql
// no break
case 'pgsql':
$dsn ?? $dsn = 'pgsql:';
if (isset($params['host']) && '' !== $params['host']) {
$dsn .= 'host='.$params['host'].';';
}
if (isset($params['port']) && '' !== $params['port']) {
$dsn .= 'port='.$params['port'].';';
}
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= 'dbname='.$dbName.';';
}
return $dsn;
case 'sqlite':
return 'sqlite:'.substr($params['path'], 1);
case 'sqlsrv':
$dsn = 'sqlsrv:server=';
if (isset($params['host'])) {
$dsn .= $params['host'];
}
if (isset($params['port']) && '' !== $params['port']) {
$dsn .= ','.$params['port'];
}
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= ';Database='.$dbName;
}
return $dsn;
default:
throw new \InvalidArgumentException(sprintf('The scheme "%s" is not supported by the PdoSessionHandler URL configuration. Pass a PDO DSN directly.', $params['scheme']));
}
}
/**
* Helper method to begin a transaction.
*
* Since SQLite does not support row level locks, we have to acquire a reserved lock
* on the database immediately. Because of https://bugs.php.net/42766 we have to create
* such a transaction manually which also means we cannot use PDO::commit or
* PDO::rollback or PDO::inTransaction for SQLite.
*
* Also MySQLs default isolation, REPEATABLE READ, causes deadlock for different sessions
* due to https://percona.com/blog/2013/12/12/one-more-innodb-gap-lock-to-avoid/ .
* So we change it to READ COMMITTED.
*/
private function beginTransaction(): void
{
if (!$this->inTransaction) {
if ('sqlite' === $this->driver) {
$this->pdo->exec('BEGIN IMMEDIATE TRANSACTION');
} else {
if ('mysql' === $this->driver) {
$this->pdo->exec('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
}
$this->pdo->beginTransaction();
}
$this->inTransaction = true;
}
}
/**
* Helper method to commit a transaction.
*/
private function commit(): void
{
if ($this->inTransaction) {
try {
// commit read-write transaction which also releases the lock
if ('sqlite' === $this->driver) {
$this->pdo->exec('COMMIT');
} else {
$this->pdo->commit();
}
$this->inTransaction = false;
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
}
}
/**
* Helper method to rollback a transaction.
*/
private function rollback(): void
{
// We only need to rollback if we are in a transaction. Otherwise the resulting
// error would hide the real problem why rollback was called. We might not be
// in a transaction when not using the transactional locking behavior or when
// two callbacks (e.g. destroy and write) are invoked that both fail.
if ($this->inTransaction) {
if ('sqlite' === $this->driver) {
$this->pdo->exec('ROLLBACK');
} else {
$this->pdo->rollBack();
}
$this->inTransaction = false;
}
}
/**
* Reads the session data in respect to the different locking strategies.
*
* We need to make sure we do not return session data that is already considered garbage according
* to the session.gc_maxlifetime setting because gc() is called after read() and only sometimes.
*
* @return string
*/
protected function doRead(string $sessionId)
{
if (self::LOCK_ADVISORY === $this->lockMode) {
$this->unlockStatements[] = $this->doAdvisoryLock($sessionId);
}
$selectSql = $this->getSelectSql();
$selectStmt = $this->pdo->prepare($selectSql);
$selectStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt = null;
while (true) {
$selectStmt->execute();
$sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
if ($sessionRows) {
$expiry = (int) $sessionRows[0][1];
if ($expiry <= self::MAX_LIFETIME) {
$expiry += $sessionRows[0][2];
}
if ($expiry < time()) {
$this->sessionExpired = true;
return '';
}
return \is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
}
if (null !== $insertStmt) {
$this->rollback();
throw new \RuntimeException('Failed to read session: INSERT reported a duplicate id but next SELECT did not return any data.');
}
if (!filter_var(ini_get('session.use_strict_mode'), \FILTER_VALIDATE_BOOLEAN) && self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
// In strict mode, session fixation is not possible: new sessions always start with a unique
// random id, so that concurrency is not possible and this code path can be skipped.
// Exclusive-reading of non-existent rows does not block, so we need to do an insert to block
// until other connections to the session are committed.
try {
$insertStmt = $this->getInsertStatement($sessionId, '', 0);
$insertStmt->execute();
} catch (\PDOException $e) {
// Catch duplicate key error because other connection created the session already.
// It would only not be the case when the other connection destroyed the session.
if (str_starts_with($e->getCode(), '23')) {
// Retrieve finished session data written by concurrent connection by restarting the loop.
// We have to start a new transaction as a failed query will mark the current transaction as
// aborted in PostgreSQL and disallow further queries within it.
$this->rollback();
$this->beginTransaction();
continue;
}
throw $e;
}
}
return '';
}
}
/**
* Executes an application-level lock on the database.
*
* @return \PDOStatement The statement that needs to be executed later to release the lock
*
* @throws \DomainException When an unsupported PDO driver is used
*
* @todo implement missing advisory locks
* - for oci using DBMS_LOCK.REQUEST
* - for sqlsrv using sp_getapplock with LockOwner = Session
*/
private function doAdvisoryLock(string $sessionId): \PDOStatement
{
switch ($this->driver) {
case 'mysql':
// MySQL 5.7.5 and later enforces a maximum length on lock names of 64 characters. Previously, no limit was enforced.
$lockId = substr($sessionId, 0, 64);
// should we handle the return value? 0 on timeout, null on error
// we use a timeout of 50 seconds which is also the default for innodb_lock_wait_timeout
$stmt = $this->pdo->prepare('SELECT GET_LOCK(:key, 50)');
$stmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
$stmt->execute();
$releaseStmt = $this->pdo->prepare('DO RELEASE_LOCK(:key)');
$releaseStmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
return $releaseStmt;
case 'pgsql':
// Obtaining an exclusive session level advisory lock requires an integer key.
// When session.sid_bits_per_character > 4, the session id can contain non-hex-characters.
// So we cannot just use hexdec().
if (4 === \PHP_INT_SIZE) {
$sessionInt1 = $this->convertStringToInt($sessionId);
$sessionInt2 = $this->convertStringToInt(substr($sessionId, 4, 4));
$stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key1, :key2)');
$stmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
$stmt->bindValue(':key2', $sessionInt2, \PDO::PARAM_INT);
$stmt->execute();
$releaseStmt = $this->pdo->prepare('SELECT pg_advisory_unlock(:key1, :key2)');
$releaseStmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
$releaseStmt->bindValue(':key2', $sessionInt2, \PDO::PARAM_INT);
} else {
$sessionBigInt = $this->convertStringToInt($sessionId);
$stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key)');
$stmt->bindValue(':key', $sessionBigInt, \PDO::PARAM_INT);
$stmt->execute();
$releaseStmt = $this->pdo->prepare('SELECT pg_advisory_unlock(:key)');
$releaseStmt->bindValue(':key', $sessionBigInt, \PDO::PARAM_INT);
}
return $releaseStmt;
case 'sqlite':
throw new \DomainException('SQLite does not support advisory locks.');
default:
throw new \DomainException(sprintf('Advisory locks are currently not implemented for PDO driver "%s".', $this->driver));
}
}
/**
* Encodes the first 4 (when PHP_INT_SIZE == 4) or 8 characters of the string as an integer.
*
* Keep in mind, PHP integers are signed.
*/
private function convertStringToInt(string $string): int
{
if (4 === \PHP_INT_SIZE) {
return (\ord($string[3]) << 24) + (\ord($string[2]) << 16) + (\ord($string[1]) << 8) + \ord($string[0]);
}
$int1 = (\ord($string[7]) << 24) + (\ord($string[6]) << 16) + (\ord($string[5]) << 8) + \ord($string[4]);
$int2 = (\ord($string[3]) << 24) + (\ord($string[2]) << 16) + (\ord($string[1]) << 8) + \ord($string[0]);
return $int2 + ($int1 << 32);
}
/**
* Return a locking or nonlocking SQL query to read session information.
*
* @throws \DomainException When an unsupported PDO driver is used
*/
private function getSelectSql(): string
{
if (self::LOCK_TRANSACTIONAL === $this->lockMode) {
$this->beginTransaction();
// selecting the time column should be removed in 6.0
switch ($this->driver) {
case 'mysql':
case 'oci':
case 'pgsql':
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id FOR UPDATE";
case 'sqlsrv':
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WITH (UPDLOCK, ROWLOCK) WHERE $this->idCol = :id";
case 'sqlite':
// we already locked when starting transaction
break;
default:
throw new \DomainException(sprintf('Transactional locks are currently not implemented for PDO driver "%s".', $this->driver));
}
}
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id";
}
/**
* Returns an insert statement supported by the database for writing session data.
*/
private function getInsertStatement(string $sessionId, string $sessionData, int $maxlifetime): \PDOStatement
{
switch ($this->driver) {
case 'oci':
$data = fopen('php://memory', 'r+');
fwrite($data, $sessionData);
rewind($data);
$sql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, EMPTY_BLOB(), :expiry, :time) RETURNING $this->dataCol into :data";
break;
default:
$data = $sessionData;
$sql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time)";
break;
}
$stmt = $this->pdo->prepare($sql);
$stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$stmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$stmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
return $stmt;
}
/**
* Returns an update statement supported by the database for writing session data.
*/
private function getUpdateStatement(string $sessionId, string $sessionData, int $maxlifetime): \PDOStatement
{
switch ($this->driver) {
case 'oci':
$data = fopen('php://memory', 'r+');
fwrite($data, $sessionData);
rewind($data);
$sql = "UPDATE $this->table SET $this->dataCol = EMPTY_BLOB(), $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id RETURNING $this->dataCol into :data";
break;
default:
$data = $sessionData;
$sql = "UPDATE $this->table SET $this->dataCol = :data, $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id";
break;
}
$stmt = $this->pdo->prepare($sql);
$stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$stmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$stmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
return $stmt;
}
/**
* Returns a merge/upsert (i.e. insert or update) statement when supported by the database for writing session data.
*/
private function getMergeStatement(string $sessionId, string $data, int $maxlifetime): ?\PDOStatement
{
switch (true) {
case 'mysql' === $this->driver:
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time) ".
"ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->lifetimeCol = VALUES($this->lifetimeCol), $this->timeCol = VALUES($this->timeCol)";
break;
case 'sqlsrv' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
// MERGE is only available since SQL Server 2008 and must be terminated by semicolon
// It also requires HOLDLOCK according to https://weblogs.sqlteam.com/dang/2009/01/31/upsert-race-condition-with-merge/
$mergeSql = "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = ?) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (?, ?, ?, ?) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = ?, $this->lifetimeCol = ?, $this->timeCol = ?;";
break;
case 'sqlite' === $this->driver:
$mergeSql = "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time)";
break;
case 'pgsql' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '9.5', '>='):
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time) ".
"ON CONFLICT ($this->idCol) DO UPDATE SET ($this->dataCol, $this->lifetimeCol, $this->timeCol) = (EXCLUDED.$this->dataCol, EXCLUDED.$this->lifetimeCol, EXCLUDED.$this->timeCol)";
break;
default:
// MERGE is not supported with LOBs: https://oracle.com/technetwork/articles/fuecks-lobs-095315.html
return null;
}
$mergeStmt = $this->pdo->prepare($mergeSql);
if ('sqlsrv' === $this->driver) {
$mergeStmt->bindParam(1, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(2, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(3, $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(4, time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(5, time(), \PDO::PARAM_INT);
$mergeStmt->bindParam(6, $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(7, time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(8, time(), \PDO::PARAM_INT);
} else {
$mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
}
return $mergeStmt;
}
/**
* Return a PDO instance.
*
* @return \PDO
*/
protected function getConnection()
{
if (null === $this->pdo) {
$this->connect($this->dsn ?: ini_get('session.save_path'));
}
return $this->pdo;
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php vendored Normal file
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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\Handler;
use Predis\Response\ErrorInterface;
use Symfony\Component\Cache\Traits\RedisClusterProxy;
use Symfony\Component\Cache\Traits\RedisProxy;
/**
* Redis based session storage handler based on the Redis class
* provided by the PHP redis extension.
*
* @author Dalibor Karlović <dalibor@flexolabs.io>
*/
class RedisSessionHandler extends AbstractSessionHandler
{
private $redis;
/**
* @var string Key prefix for shared environments
*/
private $prefix;
/**
* @var int Time to live in seconds
*/
private $ttl;
/**
* List of available options:
* * prefix: The prefix to use for the keys in order to avoid collision on the Redis server
* * ttl: The time to live in seconds.
*
* @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface|RedisProxy|RedisClusterProxy $redis
*
* @throws \InvalidArgumentException When unsupported client or options are passed
*/
public function __construct($redis, array $options = [])
{
if (
!$redis instanceof \Redis &&
!$redis instanceof \RedisArray &&
!$redis instanceof \RedisCluster &&
!$redis instanceof \Predis\ClientInterface &&
!$redis instanceof RedisProxy &&
!$redis instanceof RedisClusterProxy
) {
throw new \InvalidArgumentException(sprintf('"%s()" expects parameter 1 to be Redis, RedisArray, RedisCluster or Predis\ClientInterface, "%s" given.', __METHOD__, get_debug_type($redis)));
}
if ($diff = array_diff(array_keys($options), ['prefix', 'ttl'])) {
throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
}
$this->redis = $redis;
$this->prefix = $options['prefix'] ?? 'sf_s';
$this->ttl = $options['ttl'] ?? null;
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId): string
{
return $this->redis->get($this->prefix.$sessionId) ?: '';
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data): bool
{
$result = $this->redis->setEx($this->prefix.$sessionId, (int) ($this->ttl ?? ini_get('session.gc_maxlifetime')), $data);
return $result && !$result instanceof ErrorInterface;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId): bool
{
static $unlink = true;
if ($unlink) {
try {
$unlink = false !== $this->redis->unlink($this->prefix.$sessionId);
} catch (\Throwable $e) {
$unlink = false;
}
}
if (!$unlink) {
$this->redis->del($this->prefix.$sessionId);
}
return true;
}
/**
* {@inheritdoc}
*/
#[\ReturnTypeWillChange]
public function close(): bool
{
return true;
}
/**
* {@inheritdoc}
*
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return 0;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
return (bool) $this->redis->expire($this->prefix.$sessionId, (int) ($this->ttl ?? ini_get('session.gc_maxlifetime')));
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/SessionHandlerFactory.php vendored Normal file
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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\Handler;
use Doctrine\DBAL\DriverManager;
use Symfony\Component\Cache\Adapter\AbstractAdapter;
use Symfony\Component\Cache\Traits\RedisClusterProxy;
use Symfony\Component\Cache\Traits\RedisProxy;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class SessionHandlerFactory
{
/**
* @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface|RedisProxy|RedisClusterProxy|\Memcached|\PDO|string $connection Connection or DSN
*/
public static function createHandler($connection): AbstractSessionHandler
{
if (!\is_string($connection) && !\is_object($connection)) {
throw new \TypeError(sprintf('Argument 1 passed to "%s()" must be a string or a connection object, "%s" given.', __METHOD__, get_debug_type($connection)));
}
if ($options = \is_string($connection) ? parse_url($connection) : false) {
parse_str($options['query'] ?? '', $options);
}
switch (true) {
case $connection instanceof \Redis:
case $connection instanceof \RedisArray:
case $connection instanceof \RedisCluster:
case $connection instanceof \Predis\ClientInterface:
case $connection instanceof RedisProxy:
case $connection instanceof RedisClusterProxy:
return new RedisSessionHandler($connection);
case $connection instanceof \Memcached:
return new MemcachedSessionHandler($connection);
case $connection instanceof \PDO:
return new PdoSessionHandler($connection);
case !\is_string($connection):
throw new \InvalidArgumentException(sprintf('Unsupported Connection: "%s".', get_debug_type($connection)));
case str_starts_with($connection, 'file://'):
$savePath = substr($connection, 7);
return new StrictSessionHandler(new NativeFileSessionHandler('' === $savePath ? null : $savePath));
case str_starts_with($connection, 'redis:'):
case str_starts_with($connection, 'rediss:'):
case str_starts_with($connection, 'memcached:'):
if (!class_exists(AbstractAdapter::class)) {
throw new \InvalidArgumentException(sprintf('Unsupported DSN "%s". Try running "composer require symfony/cache".', $connection));
}
$handlerClass = str_starts_with($connection, 'memcached:') ? MemcachedSessionHandler::class : RedisSessionHandler::class;
$connection = AbstractAdapter::createConnection($connection, ['lazy' => true]);
return new $handlerClass($connection, array_intersect_key($options ?: [], ['prefix' => 1, 'ttl' => 1]));
case str_starts_with($connection, 'pdo_oci://'):
if (!class_exists(DriverManager::class)) {
throw new \InvalidArgumentException(sprintf('Unsupported DSN "%s". Try running "composer require doctrine/dbal".', $connection));
}
$connection = DriverManager::getConnection(['url' => $connection])->getWrappedConnection();
// no break;
case str_starts_with($connection, 'mssql://'):
case str_starts_with($connection, 'mysql://'):
case str_starts_with($connection, 'mysql2://'):
case str_starts_with($connection, 'pgsql://'):
case str_starts_with($connection, 'postgres://'):
case str_starts_with($connection, 'postgresql://'):
case str_starts_with($connection, 'sqlsrv://'):
case str_starts_with($connection, 'sqlite://'):
case str_starts_with($connection, 'sqlite3://'):
return new PdoSessionHandler($connection, $options ?: []);
}
throw new \InvalidArgumentException(sprintf('Unsupported Connection: "%s".', $connection));
}
}

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vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php vendored Normal file
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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\Handler;
/**
* Adds basic `SessionUpdateTimestampHandlerInterface` behaviors to another `SessionHandlerInterface`.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class StrictSessionHandler extends AbstractSessionHandler
{
private $handler;
private $doDestroy;
public function __construct(\SessionHandlerInterface $handler)
{
if ($handler instanceof \SessionUpdateTimestampHandlerInterface) {
throw new \LogicException(sprintf('"%s" is already an instance of "SessionUpdateTimestampHandlerInterface", you cannot wrap it with "%s".', get_debug_type($handler), self::class));
}
$this->handler = $handler;
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
parent::open($savePath, $sessionName);
return $this->handler->open($savePath, $sessionName);
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId)
{
return $this->handler->read($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
return $this->write($sessionId, $data);
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data)
{
return $this->handler->write($sessionId, $data);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
$this->doDestroy = true;
$destroyed = parent::destroy($sessionId);
return $this->doDestroy ? $this->doDestroy($sessionId) : $destroyed;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId)
{
$this->doDestroy = false;
return $this->handler->destroy($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return $this->handler->close();
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return $this->handler->gc($maxlifetime);
}
}

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vendor/symfony/http-foundation/Session/Storage/MetadataBag.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
/**
* Metadata container.
*
* Adds metadata to the session.
*
* @author Drak <drak@zikula.org>
*/
class MetadataBag implements SessionBagInterface
{
public const CREATED = 'c';
public const UPDATED = 'u';
public const LIFETIME = 'l';
/**
* @var string
*/
private $name = '__metadata';
/**
* @var string
*/
private $storageKey;
/**
* @var array
*/
protected $meta = [self::CREATED => 0, self::UPDATED => 0, self::LIFETIME => 0];
/**
* Unix timestamp.
*
* @var int
*/
private $lastUsed;
/**
* @var int
*/
private $updateThreshold;
/**
* @param string $storageKey The key used to store bag in the session
* @param int $updateThreshold The time to wait between two UPDATED updates
*/
public function __construct(string $storageKey = '_sf2_meta', int $updateThreshold = 0)
{
$this->storageKey = $storageKey;
$this->updateThreshold = $updateThreshold;
}
/**
* {@inheritdoc}
*/
public function initialize(array &$array)
{
$this->meta = &$array;
if (isset($array[self::CREATED])) {
$this->lastUsed = $this->meta[self::UPDATED];
$timeStamp = time();
if ($timeStamp - $array[self::UPDATED] >= $this->updateThreshold) {
$this->meta[self::UPDATED] = $timeStamp;
}
} else {
$this->stampCreated();
}
}
/**
* Gets the lifetime that the session cookie was set with.
*
* @return int
*/
public function getLifetime()
{
return $this->meta[self::LIFETIME];
}
/**
* Stamps a new session's metadata.
*
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
* will leave the system settings unchanged, 0 sets the cookie
* to expire with browser session. Time is in seconds, and is
* not a Unix timestamp.
*/
public function stampNew(int $lifetime = null)
{
$this->stampCreated($lifetime);
}
/**
* {@inheritdoc}
*/
public function getStorageKey()
{
return $this->storageKey;
}
/**
* Gets the created timestamp metadata.
*
* @return int Unix timestamp
*/
public function getCreated()
{
return $this->meta[self::CREATED];
}
/**
* Gets the last used metadata.
*
* @return int Unix timestamp
*/
public function getLastUsed()
{
return $this->lastUsed;
}
/**
* {@inheritdoc}
*/
public function clear()
{
// nothing to do
return null;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->name;
}
/**
* Sets name.
*/
public function setName(string $name)
{
$this->name = $name;
}
private function stampCreated(int $lifetime = null): void
{
$timeStamp = time();
$this->meta[self::CREATED] = $this->meta[self::UPDATED] = $this->lastUsed = $timeStamp;
$this->meta[self::LIFETIME] = $lifetime ?? (int) ini_get('session.cookie_lifetime');
}
}

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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;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
/**
* MockArraySessionStorage mocks the session for unit tests.
*
* No PHP session is actually started since a session can be initialized
* and shutdown only once per PHP execution cycle.
*
* When doing functional testing, you should use MockFileSessionStorage instead.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Bulat Shakirzyanov <mallluhuct@gmail.com>
* @author Drak <drak@zikula.org>
*/
class MockArraySessionStorage implements SessionStorageInterface
{
/**
* @var string
*/
protected $id = '';
/**
* @var string
*/
protected $name;
/**
* @var bool
*/
protected $started = false;
/**
* @var bool
*/
protected $closed = false;
/**
* @var array
*/
protected $data = [];
/**
* @var MetadataBag
*/
protected $metadataBag;
/**
* @var array|SessionBagInterface[]
*/
protected $bags = [];
public function __construct(string $name = 'MOCKSESSID', MetadataBag $metaBag = null)
{
$this->name = $name;
$this->setMetadataBag($metaBag);
}
public function setSessionData(array $array)
{
$this->data = $array;
}
/**
* {@inheritdoc}
*/
public function start()
{
if ($this->started) {
return true;
}
if (empty($this->id)) {
$this->id = $this->generateId();
}
$this->loadSession();
return true;
}
/**
* {@inheritdoc}
*/
public function regenerate(bool $destroy = false, int $lifetime = null)
{
if (!$this->started) {
$this->start();
}
$this->metadataBag->stampNew($lifetime);
$this->id = $this->generateId();
return true;
}
/**
* {@inheritdoc}
*/
public function getId()
{
return $this->id;
}
/**
* {@inheritdoc}
*/
public function setId(string $id)
{
if ($this->started) {
throw new \LogicException('Cannot set session ID after the session has started.');
}
$this->id = $id;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->name;
}
/**
* {@inheritdoc}
*/
public function setName(string $name)
{
$this->name = $name;
}
/**
* {@inheritdoc}
*/
public function save()
{
if (!$this->started || $this->closed) {
throw new \RuntimeException('Trying to save a session that was not started yet or was already closed.');
}
// nothing to do since we don't persist the session data
$this->closed = false;
$this->started = false;
}
/**
* {@inheritdoc}
*/
public function clear()
{
// clear out the bags
foreach ($this->bags as $bag) {
$bag->clear();
}
// clear out the session
$this->data = [];
// reconnect the bags to the session
$this->loadSession();
}
/**
* {@inheritdoc}
*/
public function registerBag(SessionBagInterface $bag)
{
$this->bags[$bag->getName()] = $bag;
}
/**
* {@inheritdoc}
*/
public function getBag(string $name)
{
if (!isset($this->bags[$name])) {
throw new \InvalidArgumentException(sprintf('The SessionBagInterface "%s" is not registered.', $name));
}
if (!$this->started) {
$this->start();
}
return $this->bags[$name];
}
/**
* {@inheritdoc}
*/
public function isStarted()
{
return $this->started;
}
public function setMetadataBag(MetadataBag $bag = null)
{
if (null === $bag) {
$bag = new MetadataBag();
}
$this->metadataBag = $bag;
}
/**
* Gets the MetadataBag.
*
* @return MetadataBag
*/
public function getMetadataBag()
{
return $this->metadataBag;
}
/**
* Generates a session ID.
*
* This doesn't need to be particularly cryptographically secure since this is just
* a mock.
*
* @return string
*/
protected function generateId()
{
return hash('sha256', uniqid('ss_mock_', true));
}
protected function loadSession()
{
$bags = array_merge($this->bags, [$this->metadataBag]);
foreach ($bags as $bag) {
$key = $bag->getStorageKey();
$this->data[$key] = $this->data[$key] ?? [];
$bag->initialize($this->data[$key]);
}
$this->started = true;
$this->closed = false;
}
}

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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;
/**
* MockFileSessionStorage is used to mock sessions for
* functional testing where you may need to persist session data
* across separate PHP processes.
*
* No PHP session is actually started since a session can be initialized
* and shutdown only once per PHP execution cycle and this class does
* not pollute any session related globals, including session_*() functions
* or session.* PHP ini directives.
*
* @author Drak <drak@zikula.org>
*/
class MockFileSessionStorage extends MockArraySessionStorage
{
private $savePath;
/**
* @param string|null $savePath Path of directory to save session files
*/
public function __construct(string $savePath = null, string $name = 'MOCKSESSID', MetadataBag $metaBag = null)
{
if (null === $savePath) {
$savePath = sys_get_temp_dir();
}
if (!is_dir($savePath) && !@mkdir($savePath, 0777, true) && !is_dir($savePath)) {
throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s".', $savePath));
}
$this->savePath = $savePath;
parent::__construct($name, $metaBag);
}
/**
* {@inheritdoc}
*/
public function start()
{
if ($this->started) {
return true;
}
if (!$this->id) {
$this->id = $this->generateId();
}
$this->read();
$this->started = true;
return true;
}
/**
* {@inheritdoc}
*/
public function regenerate(bool $destroy = false, int $lifetime = null)
{
if (!$this->started) {
$this->start();
}
if ($destroy) {
$this->destroy();
}
return parent::regenerate($destroy, $lifetime);
}
/**
* {@inheritdoc}
*/
public function save()
{
if (!$this->started) {
throw new \RuntimeException('Trying to save a session that was not started yet or was already closed.');
}
$data = $this->data;
foreach ($this->bags as $bag) {
if (empty($data[$key = $bag->getStorageKey()])) {
unset($data[$key]);
}
}
if ([$key = $this->metadataBag->getStorageKey()] === array_keys($data)) {
unset($data[$key]);
}
try {
if ($data) {
$path = $this->getFilePath();
$tmp = $path.bin2hex(random_bytes(6));
file_put_contents($tmp, serialize($data));
rename($tmp, $path);
} else {
$this->destroy();
}
} finally {
$this->data = $data;
}
// this is needed when the session object is re-used across multiple requests
// in functional tests.
$this->started = false;
}
/**
* Deletes a session from persistent storage.
* Deliberately leaves session data in memory intact.
*/
private function destroy(): void
{
set_error_handler(static function () {});
try {
unlink($this->getFilePath());
} finally {
restore_error_handler();
}
}
/**
* Calculate path to file.
*/
private function getFilePath(): string
{
return $this->savePath.'/'.$this->id.'.mocksess';
}
/**
* Reads session from storage and loads session.
*/
private function read(): void
{
set_error_handler(static function () {});
try {
$data = file_get_contents($this->getFilePath());
} finally {
restore_error_handler();
}
$this->data = $data ? unserialize($data) : [];
$this->loadSession();
}
}

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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;
use Symfony\Component\HttpFoundation\Request;
// Help opcache.preload discover always-needed symbols
class_exists(MockFileSessionStorage::class);
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class MockFileSessionStorageFactory implements SessionStorageFactoryInterface
{
private $savePath;
private $name;
private $metaBag;
/**
* @see MockFileSessionStorage constructor.
*/
public function __construct(string $savePath = null, string $name = 'MOCKSESSID', MetadataBag $metaBag = null)
{
$this->savePath = $savePath;
$this->name = $name;
$this->metaBag = $metaBag;
}
public function createStorage(?Request $request): SessionStorageInterface
{
return new MockFileSessionStorage($this->savePath, $this->name, $this->metaBag);
}
}

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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;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
use Symfony\Component\HttpFoundation\Session\SessionUtils;
use Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler;
use Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy;
use Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy;
// Help opcache.preload discover always-needed symbols
class_exists(MetadataBag::class);
class_exists(StrictSessionHandler::class);
class_exists(SessionHandlerProxy::class);
/**
* This provides a base class for session attribute storage.
*
* @author Drak <drak@zikula.org>
*/
class NativeSessionStorage implements SessionStorageInterface
{
/**
* @var SessionBagInterface[]
*/
protected $bags = [];
/**
* @var bool
*/
protected $started = false;
/**
* @var bool
*/
protected $closed = false;
/**
* @var AbstractProxy|\SessionHandlerInterface
*/
protected $saveHandler;
/**
* @var MetadataBag
*/
protected $metadataBag;
/**
* @var string|null
*/
private $emulateSameSite;
/**
* Depending on how you want the storage driver to behave you probably
* want to override this constructor entirely.
*
* List of options for $options array with their defaults.
*
* @see https://php.net/session.configuration for options
* but we omit 'session.' from the beginning of the keys for convenience.
*
* ("auto_start", is not supported as it tells PHP to start a session before
* PHP starts to execute user-land code. Setting during runtime has no effect).
*
* cache_limiter, "" (use "0" to prevent headers from being sent entirely).
* cache_expire, "0"
* cookie_domain, ""
* cookie_httponly, ""
* cookie_lifetime, "0"
* cookie_path, "/"
* cookie_secure, ""
* cookie_samesite, null
* gc_divisor, "100"
* gc_maxlifetime, "1440"
* gc_probability, "1"
* lazy_write, "1"
* name, "PHPSESSID"
* referer_check, ""
* serialize_handler, "php"
* use_strict_mode, "1"
* use_cookies, "1"
* use_only_cookies, "1"
* use_trans_sid, "0"
* sid_length, "32"
* sid_bits_per_character, "5"
* trans_sid_hosts, $_SERVER['HTTP_HOST']
* trans_sid_tags, "a=href,area=href,frame=src,form="
*
* @param AbstractProxy|\SessionHandlerInterface|null $handler
*/
public function __construct(array $options = [], $handler = null, MetadataBag $metaBag = null)
{
if (!\extension_loaded('session')) {
throw new \LogicException('PHP extension "session" is required.');
}
$options += [
'cache_limiter' => '',
'cache_expire' => 0,
'use_cookies' => 1,
'lazy_write' => 1,
'use_strict_mode' => 1,
];
session_register_shutdown();
$this->setMetadataBag($metaBag);
$this->setOptions($options);
$this->setSaveHandler($handler);
}
/**
* Gets the save handler instance.
*
* @return AbstractProxy|\SessionHandlerInterface
*/
public function getSaveHandler()
{
return $this->saveHandler;
}
/**
* {@inheritdoc}
*/
public function start()
{
if ($this->started) {
return true;
}
if (\PHP_SESSION_ACTIVE === session_status()) {
throw new \RuntimeException('Failed to start the session: already started by PHP.');
}
if (filter_var(ini_get('session.use_cookies'), \FILTER_VALIDATE_BOOLEAN) && headers_sent($file, $line)) {
throw new \RuntimeException(sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line));
}
// ok to try and start the session
if (!session_start()) {
throw new \RuntimeException('Failed to start the session.');
}
if (null !== $this->emulateSameSite) {
$originalCookie = SessionUtils::popSessionCookie(session_name(), session_id());
if (null !== $originalCookie) {
header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite), false);
}
}
$this->loadSession();
return true;
}
/**
* {@inheritdoc}
*/
public function getId()
{
return $this->saveHandler->getId();
}
/**
* {@inheritdoc}
*/
public function setId(string $id)
{
$this->saveHandler->setId($id);
}
/**
* {@inheritdoc}
*/
public function getName()
{
return $this->saveHandler->getName();
}
/**
* {@inheritdoc}
*/
public function setName(string $name)
{
$this->saveHandler->setName($name);
}
/**
* {@inheritdoc}
*/
public function regenerate(bool $destroy = false, int $lifetime = null)
{
// Cannot regenerate the session ID for non-active sessions.
if (\PHP_SESSION_ACTIVE !== session_status()) {
return false;
}
if (headers_sent()) {
return false;
}
if (null !== $lifetime && $lifetime != ini_get('session.cookie_lifetime')) {
$this->save();
ini_set('session.cookie_lifetime', $lifetime);
$this->start();
}
if ($destroy) {
$this->metadataBag->stampNew();
}
$isRegenerated = session_regenerate_id($destroy);
if (null !== $this->emulateSameSite) {
$originalCookie = SessionUtils::popSessionCookie(session_name(), session_id());
if (null !== $originalCookie) {
header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite), false);
}
}
return $isRegenerated;
}
/**
* {@inheritdoc}
*/
public function save()
{
// Store a copy so we can restore the bags in case the session was not left empty
$session = $_SESSION;
foreach ($this->bags as $bag) {
if (empty($_SESSION[$key = $bag->getStorageKey()])) {
unset($_SESSION[$key]);
}
}
if ([$key = $this->metadataBag->getStorageKey()] === array_keys($_SESSION)) {
unset($_SESSION[$key]);
}
// Register error handler to add information about the current save handler
$previousHandler = set_error_handler(function ($type, $msg, $file, $line) use (&$previousHandler) {
if (\E_WARNING === $type && str_starts_with($msg, 'session_write_close():')) {
$handler = $this->saveHandler instanceof SessionHandlerProxy ? $this->saveHandler->getHandler() : $this->saveHandler;
$msg = sprintf('session_write_close(): Failed to write session data with "%s" handler', \get_class($handler));
}
return $previousHandler ? $previousHandler($type, $msg, $file, $line) : false;
});
try {
session_write_close();
} finally {
restore_error_handler();
// Restore only if not empty
if ($_SESSION) {
$_SESSION = $session;
}
}
$this->closed = true;
$this->started = false;
}
/**
* {@inheritdoc}
*/
public function clear()
{
// clear out the bags
foreach ($this->bags as $bag) {
$bag->clear();
}
// clear out the session
$_SESSION = [];
// reconnect the bags to the session
$this->loadSession();
}
/**
* {@inheritdoc}
*/
public function registerBag(SessionBagInterface $bag)
{
if ($this->started) {
throw new \LogicException('Cannot register a bag when the session is already started.');
}
$this->bags[$bag->getName()] = $bag;
}
/**
* {@inheritdoc}
*/
public function getBag(string $name)
{
if (!isset($this->bags[$name])) {
throw new \InvalidArgumentException(sprintf('The SessionBagInterface "%s" is not registered.', $name));
}
if (!$this->started && $this->saveHandler->isActive()) {
$this->loadSession();
} elseif (!$this->started) {
$this->start();
}
return $this->bags[$name];
}
public function setMetadataBag(MetadataBag $metaBag = null)
{
if (null === $metaBag) {
$metaBag = new MetadataBag();
}
$this->metadataBag = $metaBag;
}
/**
* Gets the MetadataBag.
*
* @return MetadataBag
*/
public function getMetadataBag()
{
return $this->metadataBag;
}
/**
* {@inheritdoc}
*/
public function isStarted()
{
return $this->started;
}
/**
* Sets session.* ini variables.
*
* For convenience we omit 'session.' from the beginning of the keys.
* Explicitly ignores other ini keys.
*
* @param array $options Session ini directives [key => value]
*
* @see https://php.net/session.configuration
*/
public function setOptions(array $options)
{
if (headers_sent() || \PHP_SESSION_ACTIVE === session_status()) {
return;
}
$validOptions = array_flip([
'cache_expire', 'cache_limiter', 'cookie_domain', 'cookie_httponly',
'cookie_lifetime', 'cookie_path', 'cookie_secure', 'cookie_samesite',
'gc_divisor', 'gc_maxlifetime', 'gc_probability',
'lazy_write', 'name', 'referer_check',
'serialize_handler', 'use_strict_mode', 'use_cookies',
'use_only_cookies', 'use_trans_sid', 'upload_progress.enabled',
'upload_progress.cleanup', 'upload_progress.prefix', 'upload_progress.name',
'upload_progress.freq', 'upload_progress.min_freq', 'url_rewriter.tags',
'sid_length', 'sid_bits_per_character', 'trans_sid_hosts', 'trans_sid_tags',
]);
foreach ($options as $key => $value) {
if (isset($validOptions[$key])) {
if (str_starts_with($key, 'upload_progress.')) {
trigger_deprecation('symfony/http-foundation', '5.4', 'Support for the "%s" session option is deprecated. The settings prefixed with "session.upload_progress." can not be changed at runtime.', $key);
continue;
}
if ('url_rewriter.tags' === $key) {
trigger_deprecation('symfony/http-foundation', '5.4', 'Support for the "%s" session option is deprecated. Use "trans_sid_tags" instead.', $key);
}
if ('cookie_samesite' === $key && \PHP_VERSION_ID < 70300) {
// PHP < 7.3 does not support same_site cookies. We will emulate it in
// the start() method instead.
$this->emulateSameSite = $value;
continue;
}
if ('cookie_secure' === $key && 'auto' === $value) {
continue;
}
ini_set('url_rewriter.tags' !== $key ? 'session.'.$key : $key, $value);
}
}
}
/**
* Registers session save handler as a PHP session handler.
*
* To use internal PHP session save handlers, override this method using ini_set with
* session.save_handler and session.save_path e.g.
*
* ini_set('session.save_handler', 'files');
* ini_set('session.save_path', '/tmp');
*
* or pass in a \SessionHandler instance which configures session.save_handler in the
* constructor, for a template see NativeFileSessionHandler.
*
* @see https://php.net/session-set-save-handler
* @see https://php.net/sessionhandlerinterface
* @see https://php.net/sessionhandler
*
* @param AbstractProxy|\SessionHandlerInterface|null $saveHandler
*
* @throws \InvalidArgumentException
*/
public function setSaveHandler($saveHandler = null)
{
if (!$saveHandler instanceof AbstractProxy &&
!$saveHandler instanceof \SessionHandlerInterface &&
null !== $saveHandler) {
throw new \InvalidArgumentException('Must be instance of AbstractProxy; implement \SessionHandlerInterface; or be null.');
}
// Wrap $saveHandler in proxy and prevent double wrapping of proxy
if (!$saveHandler instanceof AbstractProxy && $saveHandler instanceof \SessionHandlerInterface) {
$saveHandler = new SessionHandlerProxy($saveHandler);
} elseif (!$saveHandler instanceof AbstractProxy) {
$saveHandler = new SessionHandlerProxy(new StrictSessionHandler(new \SessionHandler()));
}
$this->saveHandler = $saveHandler;
if (headers_sent() || \PHP_SESSION_ACTIVE === session_status()) {
return;
}
if ($this->saveHandler instanceof SessionHandlerProxy) {
session_set_save_handler($this->saveHandler, false);
}
}
/**
* Load the session with attributes.
*
* After starting the session, PHP retrieves the session from whatever handlers
* are set to (either PHP's internal, or a custom save handler set with session_set_save_handler()).
* PHP takes the return value from the read() handler, unserializes it
* and populates $_SESSION with the result automatically.
*/
protected function loadSession(array &$session = null)
{
if (null === $session) {
$session = &$_SESSION;
}
$bags = array_merge($this->bags, [$this->metadataBag]);
foreach ($bags as $bag) {
$key = $bag->getStorageKey();
$session[$key] = isset($session[$key]) && \is_array($session[$key]) ? $session[$key] : [];
$bag->initialize($session[$key]);
}
$this->started = true;
$this->closed = false;
}
}

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vendor/symfony/http-foundation/Session/Storage/NativeSessionStorageFactory.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Request;
// Help opcache.preload discover always-needed symbols
class_exists(NativeSessionStorage::class);
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class NativeSessionStorageFactory implements SessionStorageFactoryInterface
{
private $options;
private $handler;
private $metaBag;
private $secure;
/**
* @see NativeSessionStorage constructor.
*/
public function __construct(array $options = [], $handler = null, MetadataBag $metaBag = null, bool $secure = false)
{
$this->options = $options;
$this->handler = $handler;
$this->metaBag = $metaBag;
$this->secure = $secure;
}
public function createStorage(?Request $request): SessionStorageInterface
{
$storage = new NativeSessionStorage($this->options, $this->handler, $this->metaBag);
if ($this->secure && $request && $request->isSecure()) {
$storage->setOptions(['cookie_secure' => true]);
}
return $storage;
}
}

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vendor/symfony/http-foundation/Session/Storage/PhpBridgeSessionStorage.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy;
/**
* Allows session to be started by PHP and managed by Symfony.
*
* @author Drak <drak@zikula.org>
*/
class PhpBridgeSessionStorage extends NativeSessionStorage
{
/**
* @param AbstractProxy|\SessionHandlerInterface|null $handler
*/
public function __construct($handler = null, MetadataBag $metaBag = null)
{
if (!\extension_loaded('session')) {
throw new \LogicException('PHP extension "session" is required.');
}
$this->setMetadataBag($metaBag);
$this->setSaveHandler($handler);
}
/**
* {@inheritdoc}
*/
public function start()
{
if ($this->started) {
return true;
}
$this->loadSession();
return true;
}
/**
* {@inheritdoc}
*/
public function clear()
{
// clear out the bags and nothing else that may be set
// since the purpose of this driver is to share a handler
foreach ($this->bags as $bag) {
$bag->clear();
}
// reconnect the bags to the session
$this->loadSession();
}
}

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vendor/symfony/http-foundation/Session/Storage/PhpBridgeSessionStorageFactory.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Request;
// Help opcache.preload discover always-needed symbols
class_exists(PhpBridgeSessionStorage::class);
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class PhpBridgeSessionStorageFactory implements SessionStorageFactoryInterface
{
private $handler;
private $metaBag;
private $secure;
/**
* @see PhpBridgeSessionStorage constructor.
*/
public function __construct($handler = null, MetadataBag $metaBag = null, bool $secure = false)
{
$this->handler = $handler;
$this->metaBag = $metaBag;
$this->secure = $secure;
}
public function createStorage(?Request $request): SessionStorageInterface
{
$storage = new PhpBridgeSessionStorage($this->handler, $this->metaBag);
if ($this->secure && $request && $request->isSecure()) {
$storage->setOptions(['cookie_secure' => true]);
}
return $storage;
}
}

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vendor/symfony/http-foundation/Session/Storage/Proxy/AbstractProxy.php vendored Normal file
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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>
*/
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|null
*/
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.
*
* @throws \LogicException
*/
public function setId(string $id)
{
if ($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.
*
* @throws \LogicException
*/
public function setName(string $name)
{
if ($this->isActive()) {
throw new \LogicException('Cannot change the name of an active session.');
}
session_name($name);
}
}

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vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php vendored Normal file
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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, \SessionUpdateTimestampHandlerInterface
{
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 $this->handler;
}
// \SessionHandlerInterface
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
return $this->handler->open($savePath, $sessionName);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function close()
{
return $this->handler->close();
}
/**
* @return string|false
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
return $this->handler->read($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function write($sessionId, $data)
{
return $this->handler->write($sessionId, $data);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
return $this->handler->destroy($sessionId);
}
/**
* @return int|false
*/
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return $this->handler->gc($maxlifetime);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function validateId($sessionId)
{
return !$this->handler instanceof \SessionUpdateTimestampHandlerInterface || $this->handler->validateId($sessionId);
}
/**
* @return bool
*/
#[\ReturnTypeWillChange]
public function updateTimestamp($sessionId, $data)
{
return $this->handler instanceof \SessionUpdateTimestampHandlerInterface ? $this->handler->updateTimestamp($sessionId, $data) : $this->write($sessionId, $data);
}
}

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vendor/symfony/http-foundation/Session/Storage/ServiceSessionFactory.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Request;
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*
* @internal to be removed in Symfony 6
*/
final class ServiceSessionFactory implements SessionStorageFactoryInterface
{
private $storage;
public function __construct(SessionStorageInterface $storage)
{
$this->storage = $storage;
}
public function createStorage(?Request $request): SessionStorageInterface
{
if ($this->storage instanceof NativeSessionStorage && $request && $request->isSecure()) {
$this->storage->setOptions(['cookie_secure' => true]);
}
return $this->storage;
}
}

25
vendor/symfony/http-foundation/Session/Storage/SessionStorageFactoryInterface.php vendored Normal file
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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;
use Symfony\Component\HttpFoundation\Request;
/**
* @author Jérémy Derussé <jeremy@derusse.com>
*/
interface SessionStorageFactoryInterface
{
/**
* Creates a new instance of SessionStorageInterface.
*/
public function createStorage(?Request $request): SessionStorageInterface;
}

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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;
use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
/**
* StorageInterface.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Drak <drak@zikula.org>
*/
interface SessionStorageInterface
{
/**
* Starts the session.
*
* @return bool
*
* @throws \RuntimeException if something goes wrong starting the session
*/
public function start();
/**
* Checks if the session is started.
*
* @return bool
*/
public function isStarted();
/**
* Returns the session ID.
*
* @return string
*/
public function getId();
/**
* Sets the session ID.
*/
public function setId(string $id);
/**
* Returns the session name.
*
* @return string
*/
public function getName();
/**
* Sets the session name.
*/
public function setName(string $name);
/**
* Regenerates id that represents this storage.
*
* This method must invoke session_regenerate_id($destroy) unless
* this interface is used for a storage object designed for unit
* or functional testing where a real PHP session would interfere
* with testing.
*
* Note regenerate+destroy should not clear the session data in memory
* only delete the session data from persistent storage.
*
* Care: When regenerating the session ID no locking is involved in PHP's
* session design. See https://bugs.php.net/61470 for a discussion.
* So you must make sure the regenerated session is saved BEFORE sending the
* headers with the new ID. Symfony's HttpKernel offers a listener for this.
* See Symfony\Component\HttpKernel\EventListener\SaveSessionListener.
* Otherwise session data could get lost again for concurrent requests with the
* new ID. One result could be that you get logged out after just logging in.
*
* @param bool $destroy Destroy session when regenerating?
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
* will leave the system settings unchanged, 0 sets the cookie
* to expire with browser session. Time is in seconds, and is
* not a Unix timestamp.
*
* @return bool
*
* @throws \RuntimeException If an error occurs while regenerating this storage
*/
public function regenerate(bool $destroy = false, int $lifetime = null);
/**
* Force the session to be saved and closed.
*
* This method must invoke session_write_close() unless this interface is
* used for a storage object design for unit or functional testing where
* a real PHP session would interfere with testing, in which case
* it should actually persist the session data if required.
*
* @throws \RuntimeException if the session is saved without being started, or if the session
* is already closed
*/
public function save();
/**
* Clear all session data in memory.
*/
public function clear();
/**
* Gets a SessionBagInterface by name.
*
* @return SessionBagInterface
*
* @throws \InvalidArgumentException If the bag does not exist
*/
public function getBag(string $name);
/**
* Registers a SessionBagInterface for use.
*/
public function registerBag(SessionBagInterface $bag);
/**
* @return MetadataBag
*/
public function getMetadataBag();
}