<?php
namespace Jaxon\CI;
use Jaxon\Contracts\Session as SessionContract;
class Session implements SessionContract
{
/**
* The CakePHP session
*
* @var object
*/
protected $xSession = null;
public function __construct()
{
$this->xSession = get_instance()->session;
}
/**
* Get the current session id
*
* @return string The session id
*/
public function getId()
{
return session_id();
}
/**
* Generate a new session id
*
* @param bool $bDeleteData Whether to delete data from the previous session
*
* @return void
*/
public function newId($bDeleteData = false)
{
$this->xSession->sess_regenerate($bDeleteData);
}
/**
* Save data in the session
*
* @param string $sKey The session key
* @param string $xValue The session value
*
* @return void
*/
public function set($sKey, $xValue)
{
$this->xSession->set_userdata([$sKey => $xValue]);
}
/**
* Check if a session key exists
*
* @param string $sKey The session key
*
* @return bool True if the session key exists, else false
*/
public function has($sKey)
{
return $this->xSession->has_userdata($sKey);
}
/**
* Get data from the session
*
* @param string $sKey The session key
* @param string $xDefault The default value
*
* @return mixed|$xDefault The data under the session key, or the $xDefault parameter
*/
public function get($sKey, $xDefault = null)
{
return $this->has($sKey) ? $this->xSession->userdata($sKey) : $xDefault;
}
/**
* Get all data in the session
*
* @return array An array of all data in the session
*/
public function all()
{
return $this->xSession->userdata();
}
/**
* Delete a session key and its data
*
* @param string $sKey The session key
*
* @return void
*/
public function delete($sKey)
{
$this->xSession->unset_userdata($sKey);
}
/**
* Delete all data in the session
*
* @return void
*/
public function clear()
{
$this->xSession->unset_userdata(array_keys($this->xSession->userdata()));
}
}
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