Class DatabaseSession

DatabaseSession provides methods to be used with Session.

Cake\Network\Session\DatabaseSession implements SessionHandlerInterface
Namespace: Cake\Network\Session
Location: Network/Session/DatabaseSession.php

Properties summary

  • $_table protected
    Cake\ORM\Table
    Reference to the table handling the session data
  • $_timeout protected
    integer
    Number of seconds to mark the session as expired

Method Summary

  • __construct() public

    Constructor. Looks at Session configuration information and sets up the session model.

  • close() public
    Method called on close of a database session.
  • destroy() public
    Method called on the destruction of a database session.
  • gc() public
    Helper function called on gc for database sessions.
  • open() public
    Method called on open of a database session.
  • read() public
    Method used to read from a database session.
  • setTimeout() public
    Set the timeout value for sessions.
  • write() public
    Helper function called on write for database sessions.

Method Detail

__construct()source public 

__construct( array $config [] )

Constructor. Looks at Session configuration information and sets up the session model.

Parameters

array $config optional []

The configuration for this engine. It requires the 'model' key to be present corresponding to the Table to use for managing the sessions.

close()source public 

close( )

Method called on close of a database session.

Returns

boolean
Success

Implementation of

SessionHandlerInterface::close()

destroy()source public 

destroy( string|integer $id )

Method called on the destruction of a database session.

Parameters

string|integer $id
ID that uniquely identifies session in database.

Returns

boolean
True for successful delete, false otherwise.

Implementation of

SessionHandlerInterface::destroy()

gc()source public 

gc( string $maxlifetime )

Helper function called on gc for database sessions.

Parameters

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

Returns

boolean
True on success, false on failure.

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|integer $id )

Method used to read from a database session.

Parameters

string|integer $id
ID that uniquely identifies session in database.

Returns

string
Session data or empty string if it does not exist.

Implementation of

SessionHandlerInterface::read()

setTimeout()source public 

setTimeout( integer $timeout )

Set the timeout value for sessions.

Primarily used in testing.

Parameters

integer $timeout
The timeout duration.

Returns


$this

write()source public 

write( string|integer $id , mixed $data )

Helper function called on write for database sessions.

Parameters

string|integer $id
ID that uniquely identifies session in database.
mixed $data
The data to be saved.

Returns

boolean
True for successful write, false otherwise.

Implementation of

SessionHandlerInterface::write()

Properties detail

$_tablesource

protected Cake\ORM\Table

Reference to the table handling the session data

$_timeoutsource

protected integer

Number of seconds to mark the session as expired

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https://api.cakephp.org/3.4/class-Cake.Network.Session.DatabaseSession.html