/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// initialize the session
$this->data = array();
$this->keys = array();
$this->flash = array();
// get the session cookie
$payload = $this->_get_cookie();
// validate it
if ($payload === false or $force) {
// not a valid cookie, or a forced session reset
} elseif (!isset($payload[0]) or !is_array($payload[0])) {
// not a valid cookie payload
} elseif ($payload[0]['updated'] + $this->config['expiration_time'] <= $this->time->get_timestamp()) {
// session has expired
} elseif ($this->config['match_ip'] and $payload[0]['ip_hash'] !== md5(\Input::ip() . \Input::real_ip())) {
// IP address doesn't match
} elseif ($this->config['match_ua'] and $payload[0]['user_agent'] !== \Input::user_agent()) {
// user agent doesn't match
} else {
// session is valid, retrieve the payload
if (isset($payload[0]) and is_array($payload[0])) {
$this->keys = $payload[0];
}
if (isset($payload[1]) and is_array($payload[1])) {
$this->data = $payload[1];
}
if (isset($payload[2]) and is_array($payload[2])) {
$this->flash = $payload[2];
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return void
*/
public function read($force = false)
{
// get the session cookie
$payload = $this->_get_cookie();
// if no session cookie was present, create it
if ($payload === false or $force) {
$this->create();
}
if (isset($payload[0])) {
$this->data = $payload[0];
}
if (isset($payload[1])) {
$this->flash = $payload[1];
}
parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// get the session cookie
$payload = $this->_get_cookie();
// if no session cookie was present, initialize a new session
if ($payload === false or $force) {
$this->data = array();
$this->keys = array();
return $this;
}
if (isset($payload[0])) {
$this->data = $payload[0];
}
if (isset($payload[1])) {
$this->flash = $payload[1];
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return void
*/
public function read($force = false)
{
// get the session cookie
$cookie = $this->_get_cookie();
// if no session cookie was present, create it
if ($cookie === false or $force) {
$this->create();
}
// read the session file
$payload = $this->_read_redis($this->keys['session_id']);
if ($payload === false) {
// try to find the previous one
$payload = $this->_read_redis($this->keys['previous_id']);
if ($payload === false) {
// cookie present, but session record missing. force creation of a new session
$this->read(true);
return;
}
}
// unpack the payload
$payload = $this->_unserialize($payload);
// session referral?
if (isset($payload['rotated_session_id'])) {
$payload = $this->_read_redis($payload['rotated_session_id']);
if ($payload === false) {
// cookie present, but session record missing. force creation of a new session
$this->read(true);
return;
} else {
// update the session
$this->keys['previous_id'] = $this->keys['session_id'];
$this->keys['session_id'] = $payload['rotated_session_id'];
// unpack the payload
$payload = $this->_unserialize($payload);
}
}
if (isset($payload[0])) {
$this->data = $payload[0];
}
if (isset($payload[1])) {
$this->flash = $payload[1];
}
parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// initialize the session
$this->data = array();
$this->keys = array();
$this->flash = array();
// get the session cookie
$payload = $this->_get_cookie();
// validate it
if ($force) {
// a forced session reset
} elseif ($payload === false) {
// no cookie found
} elseif (!isset($payload[0]) or !is_array($payload[0])) {
logger('DEBUG', 'Error: not a valid cookie payload!');
} elseif ($payload[0]['updated'] + $this->config['expiration_time'] <= $this->time->get_timestamp()) {
logger('DEBUG', 'Error: session id has expired!');
} elseif ($this->config['match_ip'] and $payload[0]['ip_hash'] !== md5(\Input::ip() . \Input::real_ip())) {
logger('DEBUG', 'Error: IP address in the session doesn\'t match this requests source IP!');
} elseif ($this->config['match_ua'] and $payload[0]['user_agent'] !== \Input::user_agent()) {
logger('DEBUG', 'Error: User agent in the session doesn\'t match the browsers user agent string!');
} else {
// session is valid, retrieve the payload
if (isset($payload[0]) and is_array($payload[0])) {
$this->keys = $payload[0];
}
if (isset($payload[1]) and is_array($payload[1])) {
$this->data = $payload[1];
}
if (isset($payload[2]) and is_array($payload[2])) {
$this->flash = $payload[2];
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// initialize the session
$this->data = array();
$this->keys = array();
$this->flash = array();
// get the session cookie
$cookie = $this->_get_cookie();
// if a cookie was present, find the session record
if ($cookie and !$force and isset($cookie[0])) {
// read the session file
$payload = $this->_read_redis($cookie[0]);
if ($payload === false) {
// cookie present, but session record missing. force creation of a new session
return $this->read(true);
}
// unpack the payload
$payload = $this->_unserialize($payload);
// session referral?
if (isset($payload['rotated_session_id'])) {
$payload = $this->_read_redis($payload['rotated_session_id']);
if ($payload === false) {
// cookie present, but session record missing. force creation of a new session
return $this->read(true);
}
// unpack the payload
$payload = $this->_unserialize($payload);
}
if (!isset($payload[0]) or !is_array($payload[0])) {
// not a valid cookie payload
} elseif ($payload[0]['updated'] + $this->config['expiration_time'] <= $this->time->get_timestamp()) {
// session has expired
} elseif ($this->config['match_ip'] and $payload[0]['ip_hash'] !== md5(\Input::ip() . \Input::real_ip())) {
// IP address doesn't match
} elseif ($this->config['match_ua'] and $payload[0]['user_agent'] !== \Input::user_agent()) {
// user agent doesn't match
} else {
// session is valid, retrieve the rest of the payload
if (isset($payload[0]) and is_array($payload[0])) {
$this->keys = $payload[0];
}
if (isset($payload[1]) and is_array($payload[1])) {
$this->data = $payload[1];
}
if (isset($payload[2]) and is_array($payload[2])) {
$this->flash = $payload[2];
}
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// initialize the session
$this->data = array();
$this->keys = array();
$this->flash = array();
$this->record = null;
// get the session cookie
$cookie = $this->_get_cookie();
// if a cookie was present, find the session record
if ($cookie and !$force and isset($cookie[0])) {
// read the session record
$this->record = \DB::select()->where('session_id', '=', $cookie[0])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// try to find the session on previous id
$this->record = \DB::select()->where('previous_id', '=', $cookie[0])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// cookie present, but session record missing. force creation of a new session
logger('DEBUG', 'Error: Session cookie with ID "' . $cookie[0] . '" present but corresponding record is missing');
return $this->read(true);
}
}
if (!isset($payload[0]) or !is_array($payload[0])) {
logger('DEBUG', 'Error: not a valid db session payload!');
} elseif ($payload[0]['updated'] + $this->config['expiration_time'] <= $this->time->get_timestamp()) {
logger('DEBUG', 'Error: session id has expired!');
} elseif ($this->config['match_ip'] and $payload[0]['ip_hash'] !== md5(\Input::ip() . \Input::real_ip())) {
logger('DEBUG', 'Error: IP address in the session doesn\'t match this requests source IP!');
} elseif ($this->config['match_ua'] and $payload[0]['user_agent'] !== \Input::user_agent()) {
logger('DEBUG', 'Error: User agent in the session doesn\'t match the browsers user agent string!');
} else {
// session is valid, retrieve the payload
if (isset($payload[0]) and is_array($payload[0])) {
$this->keys = $payload[0];
}
if (isset($payload[1]) and is_array($payload[1])) {
$this->data = $payload[1];
}
if (isset($payload[2]) and is_array($payload[2])) {
$this->flash = $payload[2];
}
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param
* boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// initialize the session
$this->data = array();
$this->keys = array();
$this->flash = array();
$this->record = null;
// get the session cookie
$cookie = $this->_get_cookie();
// if a cookie was present, find the session record
if ($cookie and !$force and isset($cookie[0])) {
// read the session record
$this->record = \DB::select()->where('session_id', '=', $cookie[0])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// try to find the session on previous id
$this->record = \DB::select()->where('previous_id', '=', $cookie[0])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// cookie present, but session record missing. force creation of a new session
return $this->read(true);
}
}
if (!isset($payload[0]) or !is_array($payload[0])) {
// not a valid cookie payload
} elseif ($payload[0]['updated'] + $this->config['expiration_time'] <= $this->time->get_timestamp()) {
// session has expired
} elseif ($this->config['match_ip'] and $payload[0]['ip_hash'] !== md5(\Input::ip() . \Input::real_ip())) {
// IP address doesn't match
} elseif ($this->config['match_ua'] and $payload[0]['user_agent'] !== \Input::user_agent()) {
// user agent doesn't match
} else {
// session is valid, retrieve the payload
if (isset($payload[0]) and is_array($payload[0])) {
$this->keys = $payload[0];
}
if (isset($payload[1]) and is_array($payload[1])) {
$this->data = $payload[1];
}
if (isset($payload[2]) and is_array($payload[2])) {
$this->flash = $payload[2];
}
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return Fuel\Core\Session_Driver
*/
public function read($force = false)
{
// get the session cookie
$cookie = $this->_get_cookie();
// if no session cookie was present, initialize a new session
if ($cookie === false or $force) {
$this->data = array();
$this->keys = array();
} else {
// read the session record
$this->record = \DB::select()->where('session_id', '=', $this->keys['session_id'])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// try to find the session on previous id
$this->record = \DB::select()->where('previous_id', '=', $this->keys['session_id'])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count()) {
// previous id used, correctly set session id so it wont be overwritten with previous id.
$this->keys['session_id'] = $this->record->get('session_id');
$payload = $this->_unserialize($this->record->get('payload'));
} else {
// cookie present, but session record missing. force creation of a new session
return $this->read(true);
}
}
if (isset($payload[0])) {
$this->data = $payload[0];
}
if (isset($payload[1])) {
$this->flash = $payload[1];
}
}
return parent::read();
}
/**
* read the session
*
* @access public
* @param boolean, set to true if we want to force a new session to be created
* @return void
*/
public function read($force = false)
{
// get the session cookie
$cookie = $this->_get_cookie();
// if no session cookie was present, create it
if ($cookie === false or $force)
{
$this->create();
}
// read the session record
$this->record = \DB::select()->where('session_id', '=', $this->keys['session_id'])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count())
{
$payload = $this->_unserialize($this->record->get('payload'));
}
else
{
// try to find the session on previous id
$this->record = \DB::select()->where('previous_id', '=', $this->keys['session_id'])->from($this->config['table'])->execute($this->config['database']);
// record found?
if ($this->record->count())
{
$payload = $this->_unserialize($this->record->get('payload'));
}
else
{
// cookie present, but session record missing. force creation of a new session
$this->read(true);
return;
}
}
if (isset($payload[0])) $this->data = $payload[0];
if (isset($payload[1])) $this->flash = $payload[1];
parent::read();
}
