protected static function factory($class)
{
if (!self::$instance) {
self::$instance = new $class();
}
return self::$instance;
}
public static function destroy()
{
$security_token = self::get_security_token();
$security_token_key = moojon_config::get('security_token_key');
moojon_session::set($security_token_key, null);
moojon_cookie::set($security_token_key, null);
moojon_request::set(moojon_config::get('security_identity_key'), null);
moojon_request::set(moojon_config::get('security_password_key'), null);
}
protected static final function get_security_token($key = null)
{
if (!$key) {
$key = moojon_config::get('security_token_key');
}
if (moojon_cookie::has($key)) {
return moojon_cookie::get($key);
} elseif (moojon_session::has($key)) {
return moojon_session::get($key);
} else {
return false;
}
}
protected function __construct()
{
$flash_key = moojon_config::get('flash_key');
if (!($data = moojon_session::get_or_null($flash_key))) {
$data = array();
}
if (!is_array($data)) {
$data = array($data);
}
moojon_session::set($flash_key, array());
$this->data = $data;
}