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This commit is contained in:
Paolo A
2024-05-17 12:24:19 +00:00
parent 4ac62108b5
commit ec201d75b2
2238 changed files with 38684 additions and 59785 deletions
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57
vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php vendored
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@@ -97,7 +97,7 @@ class NativeSessionStorage implements SessionStorageInterface
*
* @param AbstractProxy|\SessionHandlerInterface|null $handler
*/
public function __construct(array $options = [], $handler = null, MetadataBag $metaBag = null)
public function __construct(array $options = [], $handler = null, ?MetadataBag $metaBag = null)
{
if (!\extension_loaded('session')) {
throw new \LogicException('PHP extension "session" is required.');
@@ -141,10 +141,46 @@ class NativeSessionStorage implements SessionStorageInterface
throw new \RuntimeException('Failed to start the session: already started by PHP.');
}
if (filter_var(ini_get('session.use_cookies'), \FILTER_VALIDATE_BOOLEAN) && headers_sent($file, $line)) {
if (filter_var(\ini_get('session.use_cookies'), \FILTER_VALIDATE_BOOLEAN) && headers_sent($file, $line)) {
throw new \RuntimeException(sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line));
}
$sessionId = $_COOKIE[session_name()] ?? null;
/*
* Explanation of the session ID regular expression: `/^[a-zA-Z0-9,-]{22,250}$/`.
*
* ---------- Part 1
*
* The part `[a-zA-Z0-9,-]` is related to the PHP ini directive `session.sid_bits_per_character` defined as 6.
* See https://www.php.net/manual/en/session.configuration.php#ini.session.sid-bits-per-character.
* Allowed values are integers such as:
* - 4 for range `a-f0-9`
* - 5 for range `a-v0-9`
* - 6 for range `a-zA-Z0-9,-`
*
* ---------- Part 2
*
* The part `{22,250}` is related to the PHP ini directive `session.sid_length`.
* See https://www.php.net/manual/en/session.configuration.php#ini.session.sid-length.
* Allowed values are integers between 22 and 256, but we use 250 for the max.
*
* Where does the 250 come from?
* - The length of Windows and Linux filenames is limited to 255 bytes. Then the max must not exceed 255.
* - The session filename prefix is `sess_`, a 5 bytes string. Then the max must not exceed 255 - 5 = 250.
*
* ---------- Conclusion
*
* The parts 1 and 2 prevent the warning below:
* `PHP Warning: SessionHandler::read(): Session ID is too long or contains illegal characters. Only the A-Z, a-z, 0-9, "-", and "," characters are allowed.`
*
* The part 2 prevents the warning below:
* `PHP Warning: SessionHandler::read(): open(filepath, O_RDWR) failed: No such file or directory (2).`
*/
if ($sessionId && $this->saveHandler instanceof AbstractProxy && 'files' === $this->saveHandler->getSaveHandlerName() && !preg_match('/^[a-zA-Z0-9,-]{22,250}$/', $sessionId)) {
// the session ID in the header is invalid, create a new one
session_id(session_create_id());
}
// ok to try and start the session
if (!session_start()) {
throw new \RuntimeException('Failed to start the session.');
@@ -197,7 +233,7 @@ class NativeSessionStorage implements SessionStorageInterface
/**
* {@inheritdoc}
*/
public function regenerate(bool $destroy = false, int $lifetime = null)
public function regenerate(bool $destroy = false, ?int $lifetime = null)
{
// Cannot regenerate the session ID for non-active sessions.
if (\PHP_SESSION_ACTIVE !== session_status()) {
@@ -208,7 +244,7 @@ class NativeSessionStorage implements SessionStorageInterface
return false;
}
if (null !== $lifetime && $lifetime != ini_get('session.cookie_lifetime')) {
if (null !== $lifetime && $lifetime != \ini_get('session.cookie_lifetime')) {
$this->save();
ini_set('session.cookie_lifetime', $lifetime);
$this->start();
@@ -243,7 +279,7 @@ class NativeSessionStorage implements SessionStorageInterface
unset($_SESSION[$key]);
}
}
if ([$key = $this->metadataBag->getStorageKey()] === array_keys($_SESSION)) {
if ($_SESSION && [$key = $this->metadataBag->getStorageKey()] === array_keys($_SESSION)) {
unset($_SESSION[$key]);
}
@@ -319,7 +355,7 @@ class NativeSessionStorage implements SessionStorageInterface
return $this->bags[$name];
}
public function setMetadataBag(MetadataBag $metaBag = null)
public function setMetadataBag(?MetadataBag $metaBag = null)
{
if (null === $metaBag) {
$metaBag = new MetadataBag();
@@ -419,9 +455,10 @@ class NativeSessionStorage implements SessionStorageInterface
*/
public function setSaveHandler($saveHandler = null)
{
if (!$saveHandler instanceof AbstractProxy &&
!$saveHandler instanceof \SessionHandlerInterface &&
null !== $saveHandler) {
if (!$saveHandler instanceof AbstractProxy
&& !$saveHandler instanceof \SessionHandlerInterface
&& null !== $saveHandler
) {
throw new \InvalidArgumentException('Must be instance of AbstractProxy; implement \SessionHandlerInterface; or be null.');
}
@@ -450,7 +487,7 @@ class NativeSessionStorage implements SessionStorageInterface
* PHP takes the return value from the read() handler, unserializes it
* and populates $_SESSION with the result automatically.
*/
protected function loadSession(array &$session = null)
protected function loadSession(?array &$session = null)
{
if (null === $session) {
$session = &$_SESSION;