/**
* getInstance() - Enfore the Singleton of the core.
*
* @param boolean $instanceMustExist - OPTIONAL prevents Zend_Session_Core from auto-starting itself, if needed
* @throws Zend_Session_Exception
* @return Zend_Session_Core
*/
public static function getInstance($instanceMustExist = false)
{
if (self::$_instance === null) {
if ($instanceMustExist === true) {
throw new Zend_Session_Exception('A valid session must exist before calling getInstance() in this manner.');
}
self::$_instance = true;
// allow creation of the instance by the constructor
self::$_instance = new self();
}
if (self::$_readable === false) {
throw new Zend_Session_Exception(self::_THROW_NOT_READABLE_MSG);
}
return self::$_instance;
}
/**
* RemoveInstance() - Remove the instance.
*
* @return void
*/
public static function removeInstance()
{
self::$_instance = null;
return;
}
/**
* getInstance() - Enfore the Singleton of the core.
*
* @param boolean $instanceMustExist - OPTIONAL prevents Zend_Session_Core from auto-starting itself, if needed
* @throws Zend_Session_Exception
* @return Zend_Session_Core
*/
public static function getInstance($instanceMustExist = false)
{
if (self::$_instance === null) {
if ($instanceMustExist === true) {
throw Zend::exception('Zend_Session_Exception', __CLASS__ . '::getInstance() A valid session must exist before calling getInstance() in this manner.');
}
self::$_instance = true;
// allow creation of the instance by the constructor
self::$_instance = new self();
}
if (self::$_readable === false) {
throw Zend::exception('Zend_Session_Exception', __CLASS__ . '::getInstance() Zend_Session_Core is currently marked as read-only.');
}
return self::$_instance;
}
