/**
* Defines and initializes extension points and configuration points.
*
* @since Method available since Release 0.6.0
*/
function _initialize()
{
$this->_addConfigurationPoint('actionDirectory');
$this->_addConfigurationPoint('enableSingleFlowMode', false);
// deprecated
$this->_addConfigurationPoint('cacheDirectory');
$this->_addConfigurationPoint('flowDefinitions', array());
// deprecated
$this->_addConfigurationPoint('flowExecutionTicketKey', '_flowExecutionTicket');
$this->_addConfigurationPoint('flowNameKey', '_flow');
// deprecated
$this->_addConfigurationPoint('flowName');
// deprecated
$this->_addConfigurationPoint('bindActionsWithFlowExecution', true);
$this->_addConfigurationPoint('enableGC', false);
$this->_addConfigurationPoint('gcExpirationTime', 1440);
$this->_addConfigurationPoint('useGCFallback', false);
$this->_addConfigurationPoint('gcFallbackURL');
// deprecated
$this->_addConfigurationPoint('useFlowMappings', false);
$this->_addConfigurationPoint('flowMappings', array());
$this->_addConfigurationPoint('configDirectory');
$this->_addConfigurationPoint('configExtension', '.flow');
$this->_addConfigurationPoint('useFullFlowNameAsViewPrefix', true);
$this->_addConfigurationPoint('gcFallbackURI', $this->_getConfiguration('gcFallbackURL'));
Piece_Unity_Service_Continuation::setFlowExecutionTicketKey($this->_getConfiguration('flowExecutionTicketKey'));
$GLOBALS['PIECE_UNITY_Continuation_FlowIDKey'] = $this->_getConfiguration('flowNameKey');
if ($this->_getConfiguration('useFlowMappings')) {
$GLOBALS['PIECE_UNITY_Continuation_FlowID'] = $this->_context->getOriginalScriptName();
} else {
$GLOBALS['PIECE_UNITY_Continuation_FlowID'] = $this->_getConfiguration('flowName');
}
Piece_Flow_Action_Factory::setActionDirectory($this->_getConfiguration('actionDirectory'));
$viewElement =& $this->_context->getViewElement();
$viewElement->setElement('__flowExecutionTicketKey', Piece_Unity_Service_Continuation::getFlowExecutionTicketKey());
$viewElement->setElement('__flowNameKey', $GLOBALS['PIECE_UNITY_Continuation_FlowIDKey']);
}
/**
* Gets a flow execution ticket.
*
* @return string
*/
public function getFlowExecutionTicket()
{
return $this->context->request->hasParameter(Piece_Unity_Service_Continuation::getFlowExecutionTicketKey()) ? $this->context->request->getParameter(Piece_Unity_Service_Continuation::getFlowExecutionTicketKey()) : null;
}
