/**
* Regenerates the global session id.
*
* @return void
*/
public function regenerate()
{
if (self::$config['driver'] === 'native') {
session_regenerate_id(TRUE);
$_SESSION['session_id'] = session_id();
} else {
$_SESSION['session_id'] = self::$driver->regenerate();
}
}
/**
* validate a driver config value
*
* @param array array with configuration values
* @access public
* @return array validated and consolidated config
*/
public function _validate_config($config)
{
$validated = array();
foreach ($config as $name => $item) {
// filter out any driver config
if (!is_array($item)) {
switch ($item) {
case 'cookie_name':
if (empty($item) or !is_string($item)) {
$item = 'fuelrid';
}
break;
case 'database':
// do we have a servers config
if (empty($item) or !is_array($item)) {
$item = 'default';
}
break;
default:
break;
}
// global config, was validated in the driver
$validated[$name] = $item;
}
}
// validate all global settings as well
return parent::_validate_config($validated);
}
/**
* validate a driver config value
*
* @param array array with configuration values
* @access public
* @return array validated and consolidated config
*/
public function _validate_config($config)
{
$validated = array();
foreach ($config as $name => $item) {
if ($name == 'memcached' and is_array($item)) {
foreach ($item as $name => $value) {
switch ($name) {
case 'cookie_name':
if (empty($value) or !is_string($value)) {
$value = 'fuelmid';
}
break;
case 'servers':
// do we have a servers config
if (empty($value) or !is_array($value)) {
$value = array('default' => array('host' => '127.0.0.1', 'port' => '11211'));
}
// validate the servers
foreach ($value as $key => $server) {
// do we have a host?
if (!isset($server['host']) or !is_string($server['host'])) {
throw new \Fuel_Exception('Invalid Memcached server definition in the session configuration.');
}
// do we have a port number?
if (!isset($server['port']) or !is_numeric($server['port']) or $server['port'] < 1025 or $server['port'] > 65535) {
throw new \Fuel_Exception('Invalid Memcached server definition in the session configuration.');
}
// do we have a relative server weight?
if (!isset($server['weight']) or !is_numeric($server['weight']) or $server['weight'] < 0) {
// set a default
$value[$key]['weight'] = 0;
}
}
break;
default:
// unknown property
continue;
}
$validated[$name] = $value;
}
} else {
// skip all config array properties
if (is_array($item)) {
continue;
}
// global config, was validated in the driver
$validated[$name] = $item;
}
}
// validate all global settings as well
return parent::_validate_config($validated);
}
/**
* validate a driver config value
*
* @param array array with configuration values
* @access public
* @return array validated and consolidated config
*/
public function _validate_config($config)
{
$validated = array();
foreach ($config as $name => $item) {
// filter out any driver config
if (!is_array($item)) {
switch ($name) {
case 'cookie_name':
if (empty($item) or !is_string($item)) {
$item = 'fueldid';
}
break;
case 'database':
// do we have a database?
if (empty($item) or !is_string($item)) {
\Config::load('db', true);
$item = \Config::get('db.active', false);
}
if ($item === false) {
throw new \FuelException('You have specify a database to use database backed sessions.');
}
break;
case 'table':
// and a table name?
if (empty($item) or !is_string($item)) {
throw new \FuelException('You have specify a database table name to use database backed sessions.');
}
break;
case 'gc_probability':
// do we have a path?
if (!is_numeric($item) or $item < 0 or $item > 100) {
// default value: 5%
$item = 5;
}
break;
default:
break;
}
// global config, was validated in the driver
$validated[$name] = $item;
}
}
// validate all global settings as well
return parent::_validate_config($validated);
}
/**
* validate a driver config value
*
* @param array array with configuration values
* @access public
* @return array validated and consolidated config
*/
public function _validate_config($config)
{
$validated = array();
foreach ($config as $name => $item) {
// filter out any driver config
if (!is_array($item)) {
switch ($name) {
case 'cookie_name':
if (empty($item) or !is_string($item)) {
$item = 'fuelfid';
}
break;
case 'path':
// do we have a path?
if (empty($item) or !is_dir($item)) {
throw new \FuelException('You have specify a valid path to store the session data files.');
}
// and can we write to it?
if (!is_writable($item)) {
throw new \FuelException('The webserver doesn\'t have write access to the path to store the session data files.');
}
// update the path, and add the trailing slash
$item = realpath($item) . '/';
break;
case 'gc_probability':
// do we have a path?
if (!is_numeric($item) or $item < 0 or $item > 100) {
// default value: 5%
$item = 5;
}
break;
default:
// no config item for this driver
break;
}
// global config, was validated in the driver
$validated[$name] = $item;
}
}
// validate all global settings as well
return parent::_validate_config($validated);
}
/**
* validate a driver config value
*
* @param array array with configuration values
* @access public
* @return array validated and consolidated config
*/
public function _validate_config($config)
{
$validated = array();
foreach ($config as $name => $item)
{
// filter out any driver config
if (!is_array($item))
{
switch ($name)
{
case 'cookie_name':
if ( empty($item) OR ! is_string($item))
{
$item = 'fuelcid';
}
break;
default:
// no config item for this driver
break;
}
// global config, was validated in the driver
$validated[$name] = $item;
}
}
// validate all global settings as well
return parent::_validate_config($validated);
}