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CHANGELOG.md
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CHANGELOG ========= 2.4.0 ----- * added RequestStack * added Request::getEncodings() * added accessors methods to session handlers 2.3.0 ----- * added support for ranges of IPs in trusted proxies * `UploadedFile::isValid` now returns false if the file was not uploaded via HTTP (in a non-test mode) * Improved error-handling of `\Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler` to ensure the supplied PDO handler throws Exceptions on error (as the class expects). Added related test cases to verify that Exceptions are properly thrown when the PDO queries fail. 2.2.0 ----- * fixed the Request::create() precedence (URI information always take precedence now) * added Request::getTrustedProxies() * deprecated Request::isProxyTrusted() * [BC BREAK] JsonResponse does not turn a top level empty array to an object anymore, use an ArrayObject to enforce objects * added a IpUtils class to check if an IP belongs to a CIDR * added Request::getRealMethod() to get the "real" HTTP method (getMethod() returns the "intended" HTTP method) * disabled _method request parameter support by default (call Request::enableHttpMethodParameterOverride() to enable it, and Request::getHttpMethodParameterOverride() to check if it is supported) * Request::splitHttpAcceptHeader() method is deprecated and will be removed in 2.3 * Deprecated Flashbag::count() and \Countable interface, will be removed in 2.3 2.1.0 ----- * added Request::getSchemeAndHttpHost() and Request::getUserInfo() * added a fluent interface to the Response class * added Request::isProxyTrusted() * added JsonResponse * added a getTargetUrl method to RedirectResponse * added support for streamed responses * made Response::prepare() method the place to enforce HTTP specification * [BC BREAK] moved management of the locale from the Session class to the Request class * added a generic access to the PHP built-in filter mechanism: ParameterBag::filter() * made FileBinaryMimeTypeGuesser command configurable * added Request::getUser() and Request::getPassword() * added support for the PATCH method in Request * removed the ContentTypeMimeTypeGuesser class as it is deprecated and never used on PHP 5.3 * added ResponseHeaderBag::makeDisposition() (implements RFC 6266) * made mimetype to extension conversion configurable * [BC BREAK] Moved all session related classes and interfaces into own namespace, as `Symfony\Component\HttpFoundation\Session` and renamed classes accordingly. Session handlers are located in the subnamespace `Symfony\Component\HttpFoundation\Session\Handler`. * SessionHandlers must implement `\SessionHandlerInterface` or extend from the `Symfony\Component\HttpFoundation\Storage\Handler\NativeSessionHandler` base class. * Added internal storage driver proxy mechanism for forward compatibility with PHP 5.4 `\SessionHandler` class. * Added session handlers for custom Memcache, Memcached and Null session save handlers. * [BC BREAK] Removed `NativeSessionStorage` and replaced with `NativeFileSessionHandler`. * [BC BREAK] `SessionStorageInterface` methods removed: `write()`, `read()` and `remove()`. Added `getBag()`, `registerBag()`. The `NativeSessionStorage` class is a mediator for the session storage internals including the session handlers which do the real work of participating in the internal PHP session workflow. * [BC BREAK] Introduced mock implementations of `SessionStorage` to enable unit and functional testing without starting real PHP sessions. Removed `ArraySessionStorage`, and replaced with `MockArraySessionStorage` for unit tests; removed `FilesystemSessionStorage`, and replaced with`MockFileSessionStorage` for functional tests. These do not interact with global session ini configuration values, session functions or `$_SESSION` superglobal. This means they can be configured directly allowing multiple instances to work without conflicting in the same PHP process. * [BC BREAK] Removed the `close()` method from the `Session` class, as this is now redundant. * Deprecated the following methods from the Session class: `setFlash()`, `setFlashes()` `getFlash()`, `hasFlash()`, and `removeFlash()`. Use `getFlashBag()` instead which returns a `FlashBagInterface`. * `Session->clear()` now only clears session attributes as before it cleared flash messages and attributes. `Session->getFlashBag()->all()` clears flashes now. * Session data is now managed by `SessionBagInterface` to better encapsulate session data. * Refactored session attribute and flash messages system to their own `SessionBagInterface` implementations. * Added `FlashBag`. Flashes expire when retrieved by `get()` or `all()`. This implementation is ESI compatible. * Added `AutoExpireFlashBag` (default) to replicate Symfony 2.0.x auto expire behaviour of messages auto expiring after one page page load. Messages must be retrieved by `get()` or `all()`. * Added `Symfony\Component\HttpFoundation\Attribute\AttributeBag` to replicate attributes storage behaviour from 2.0.x (default). * Added `Symfony\Component\HttpFoundation\Attribute\NamespacedAttributeBag` for namespace session attributes. * Flash API can stores messages in an array so there may be multiple messages per flash type. The old `Session` class API remains without BC break as it will allow single messages as before. * Added basic session meta-data to the session to record session create time, last updated time, and the lifetime of the session cookie that was provided to the client. * Request::getClientIp() method doesn't take a parameter anymore but bases itself on the trustProxy parameter. * Added isMethod() to Request object. * [BC BREAK] The methods `getPathInfo()`, `getBaseUrl()` and `getBasePath()` of a `Request` now all return a raw value (vs a urldecoded value before). Any call to one of these methods must be checked and wrapped in a `rawurldecode()` if needed.