/**
* __construct() - This will create an instance that saves to/gets from an
* instantiated core. An optional namespace allows for saving/getting
* to isolated sections of the session.
*
* @param string $namespace
*/
public function __construct($namespace = 'Default')
{
if (!is_string($namespace)) {
throw new Zend_Session_Exception("Namespace must be a string.");
}
if ($namespace[0] == "_") {
throw new Zend_Session_Exception("Namespace must not start with an underscore.");
}
$this->_namespace = $namespace;
$this->_session_core = Zend_Session_Core::getInstance();
$this->_session_core->_startNamespace($namespace);
}
/**
* __construct() - This will create an instance that saves to/gets from an
* instantiated core. An optional namespace allows for saving/getting
* to isolated sections of the session. An optional argument $singleInstance
* will prevent any futured attempts of getting a Zend_Session object in the
* same namespace that is provided.
*
* @param string $namespace - programmatic name of the requested namespace
* @param bool $singleInstance - prevent creation of additional instances for this namespace
* @param Zend_Session_Core $core - OPTIONAL instance of Zend_Session_Core, used only for testing purposes
* @return void
*/
public function __construct($namespace = 'Default', $singleInstance = false, Zend_Session_Core $core = null)
{
if ($namespace === '') {
throw Zend::exception('Zend_Session_Exception', 'Session namespace must be a non-empty string.');
}
if ($namespace[0] == "_") {
throw Zend::exception('Zend_Session_Exception', 'Session namespace must not start with an underscore.');
}
if (isset(self::$_singleInstances[$namespace])) {
throw Zend::exception('Zend_Session_Exception', 'A session namespace "' . $namespace . '" already exists and has been set as the only instance of this namespace.');
}
if ($singleInstance === true) {
self::$_singleInstances[$namespace] = true;
}
$this->_namespace = $namespace;
$this->_sessionCore = $core ? $core : Zend_Session_Core::getInstance();
$this->_sessionCore->_startNamespace($namespace);
}
