/**
* Restore the state of this singleton object from session variables.
*/
private static function _loadSession()
{
self::$_title = $_SESSION[__CLASS__ . '_title'];
self::$_theme = $_SESSION[__CLASS__ . '_theme'];
self::$_language = $_SESSION[__CLASS__ . '_language'];
self::$_history = $_SESSION[__CLASS__ . '_history'];
self::$_baseUrl = $_SESSION[__CLASS__ . '_baseUrl'];
self::$_metaInfo = unserialize($_SESSION[__CLASS__ . '_metaInfo']);
self::$_DbName = $_SESSION[__CLASS__ . '_DbName'];
self::$_DbHost = $_SESSION[__CLASS__ . '_DbHost'];
self::$_DbUser = $_SESSION[__CLASS__ . '_DbUser'];
self::$_DbPass = $_SESSION[__CLASS__ . '_DbPass'];
/*
* Clear session variables to ensure that this function is
* not called again.
*/
unset($_SESSION[__CLASS__ . '_title']);
unset($_SESSION[__CLASS__ . '_theme']);
unset($_SESSION[__CLASS__ . '_language']);
unset($_SESSION[__CLASS__ . '_history']);
unset($_SESSION[__CLASS__ . '_baseUrl']);
unset($_SESSION[__CLASS__ . '_metaInfo']);
unset($_SESSION[__CLASS__ . '_DbName']);
unset($_SESSION[__CLASS__ . '_DbHost']);
unset($_SESSION[__CLASS__ . '_DbUser']);
unset($_SESSION[__CLASS__ . '_DbPass']);
unset($_SESSION['CONFIG']);
}
/**
* Initialize configuration object.
*/
private function _initConfig()
{
$retval = true;
$this->addTrace(__FUNCTION__);
$this->_cfg = CSpConfig::getInstance();
if (is_null($this->_cfg)) {
$retval = false;
$this->addTrace('ERR: Unable to access configuration object.');
} else {
$retval = $this->_cfg->load();
if ($retval == false) {
$this->addTrace('ERR: Unable to load configuration.');
}
}
return $retval;
}
