1. class
  2. Symfony
  3. Component
  4. HttpFoundation
  5. Session
  6. Storage
  7. PhpBridgeSessionStorage

PhpBridgeSessionStorage

class PhpBridgeSessionStorage extends NativeSessionStorage

Allows session to be started by PHP and managed by Symfony.

Methods

__construct(AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $handler = null, MetadataBag $metaBag = null)

Constructor.

AbstractProxy
getSaveHandler()

Gets the save handler instance.

from NativeSessionStorage
bool
start()

Starts the session.

string
getId()

Returns the session ID.

from NativeSessionStorage
setId(string $id)

Sets the session ID.

from NativeSessionStorage
mixed
getName()

Returns the session name.

from NativeSessionStorage
setName(string $name)

Sets the session name.

from NativeSessionStorage
bool
regenerate(bool $destroy = false, int $lifetime = null)

Regenerates id that represents this storage.

from NativeSessionStorage
save()

Force the session to be saved and closed.

from NativeSessionStorage
clear()

Clear all session data in memory.

registerBag(SessionBagInterface $bag)

Registers a SessionBagInterface for use.

from NativeSessionStorage
SessionBagInterface
getBag(string $name)

Gets a SessionBagInterface by name.

from NativeSessionStorage
setMetadataBag(MetadataBag $metaBag = null)

Sets the MetadataBag.

from NativeSessionStorage
MetadataBag
getMetadataBag()

Gets the MetadataBag.

from NativeSessionStorage
bool
isStarted()

Checks if the session is started.

from NativeSessionStorage
setOptions(array $options)

Sets session.* ini variables.

from NativeSessionStorage
setSaveHandler(AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $saveHandler = null)

Registers session save handler as a PHP session handler.

from NativeSessionStorage

Details

at line line 30
__construct(AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $handler = null, MetadataBag $metaBag = null)

Constructor.

Parameters

AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $handler
MetadataBag $metaBag MetadataBag.

in NativeSessionStorage at line line 115
AbstractProxy getSaveHandler()

Gets the save handler instance.

Return Value

AbstractProxy

at line line 39
bool start()

Starts the session.

Return Value

bool True if started.

Exceptions

RuntimeException If something goes wrong starting the session.

in NativeSessionStorage at line line 150
string getId()

Returns the session ID.

Return Value

string The session ID or empty.

in NativeSessionStorage at line line 158
setId(string $id)

Sets the session ID.

Parameters

string $id

in NativeSessionStorage at line line 166
mixed getName()

Returns the session name.

Return Value

mixed The session name.

in NativeSessionStorage at line line 174
setName(string $name)

Sets the session name.

Parameters

string $name

in NativeSessionStorage at line line 182
bool regenerate(bool $destroy = false, int $lifetime = null)

Regenerates id that represents this storage.

This method must invoke sessionregenerateid($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 PHPs session design. See https://bugs.php.net/bug.php?id=61470 for a discussion. So you must make sure the regenerated session is saved BEFORE sending the headers with the new ID. Symfonys 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.

Parameters

bool $destroy Destroy session when regenerating?
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 Value

bool True if session regenerated, false if error

Exceptions

RuntimeException If an error occurs while regenerating this storage

in NativeSessionStorage at line line 214
save()

Force the session to be saved and closed.

This method must invoke sessionwriteclose() 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 it should actually persist the session data if required.

Exceptions

RuntimeException If the session is saved without being started, or if the session is already closed.

at line line 53
clear()

Clear all session data in memory.

in NativeSessionStorage at line line 242
registerBag(SessionBagInterface $bag)

Registers a SessionBagInterface for use.

Parameters

SessionBagInterface $bag

in NativeSessionStorage at line line 250
SessionBagInterface getBag(string $name)

Gets a SessionBagInterface by name.

Parameters

string $name

Return Value

SessionBagInterface

Exceptions

InvalidArgumentException If the bag does not exist

in NativeSessionStorage at line line 270
setMetadataBag(MetadataBag $metaBag = null)

Sets the MetadataBag.

Parameters

MetadataBag $metaBag

in NativeSessionStorage at line line 284
MetadataBag getMetadataBag()

Gets the MetadataBag.

Return Value

MetadataBag

in NativeSessionStorage at line line 292
bool isStarted()

Checks if the session is started.

Return Value

bool True if started, false otherwise.

in NativeSessionStorage at line line 307
setOptions(array $options)

Sets session.* ini variables.

For convenience we omit 'session.' from the beginning of the keys. Explicitly ignores other ini keys.

Parameters

array $options Session ini directives array(key => value).

See also

http://php.net/session.configuration

in NativeSessionStorage at line line 350
setSaveHandler(AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $saveHandler = null)

Registers session save handler as a PHP session handler.

To use internal PHP session save handlers, override this method using iniset with session.savehandler and session.save_path e.g.

ini_set('session.save_handler', 'files');
ini_set('session.save_path', /tmp');

or pass in a NativeSessionHandler instance which configures session.save_handler in the constructor, for a template see NativeFileSessionHandler or use handlers in composer package drak/native-session

Parameters

AbstractProxy|NativeSessionHandler|SessionHandlerInterface|null $saveHandler

Exceptions

InvalidArgumentException

See also

http://php.net/session-set-save-handler
http://php.net/sessionhandlerinterface
http://php.net/sessionhandler
http://github.com/drak/NativeSession