__construct()source public

__construct( array $config [] )

Constructor.

Parameters

array $config optional []

The configuration to use for this engine It requires the key 'config' which is the name of the Cache config to use for storing the session

Throws

InvalidArgumentException
if the 'config' key is not provided

close()source public

close( )

Method called on close of a database session.

Returns

boolean
Success

Implementation of

SessionHandlerInterface::close()

destroy()source public

destroy( integer $id )

Method called on the destruction of a cache session.

Parameters

integer $id

ID that uniquely identifies session in cache

Returns

boolean
Always true.

Implementation of

SessionHandlerInterface::destroy()

gc()source public

gc( string $maxlifetime )

Helper function called on gc for cache sessions.

Parameters

string $maxlifetime

Sessions that have not updated for the last maxlifetime seconds will be removed.

Returns

boolean
Always true.

Implementation of

SessionHandlerInterface::gc()

open()source public

open( string $savePath , string $name )

Method called on open of a database session.

Parameters

string $savePath

The path where to store/retrieve the session.

string $name

The session name.

Returns

boolean
Success

Implementation of

SessionHandlerInterface::open()

read()source public

read( string $id )

Method used to read from a cache session.

Parameters

string $id

The key of the value to read

Returns

string
The value of the key or empty if it does not exist

Implementation of

SessionHandlerInterface::read()

write()source public

write( integer $id , mixed $data )

Helper function called on write for cache sessions.

Parameters

integer $id

ID that uniquely identifies session in database

mixed $data

The value of the data to be saved.

Returns

boolean
True for successful write, false otherwise.

Implementation of

SessionHandlerInterface::write()

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