/**
* Starts the relayer object
*
* @param Streamwide_Engine_Events_Event $event
* @return void
*/
public function onConnect(Streamwide_Engine_Events_Event $event)
{
$this->_relayer->setLeftCallLeg($this->_widget->getLeftCallLeg());
$this->_relayer->setRightCallLeg($this->_widget->getRightCallLeg());
if (!$this->_relayer->isRunning()) {
$this->_relayer->start();
}
// Do we need to treat a MOVED signal?
$specification = Streamwide_Engine_NotifyFilter_Factory::factory(Streamwide_Engine_NotifyFilter_Factory::T_EVT_PARAM, Streamwide_Engine_NotifyFilter_Factory::FILTER_INSTANCE_OF, array('moved', 'Streamwide_Engine_Signal'));
if ($specification->isSatisfiedBy($event)) {
$movedSignal = $event->getParam('moved');
$event = new Streamwide_Engine_Events_Event(Streamwide_Engine_Events_Event::MOVED);
$event->setParam('signal', $movedSignal);
return $this->_relayer->onSignalReceived($event);
}
}
/**
* Initialize the fax environment detection
*
* @return void
*/
protected function _initFaxEnvDetection()
{
$this->_relayer->reset();
$this->_relayer->setOptions(array(Streamwide_Engine_Automatic_Signal_Relayer::OPT_PRIORITY => PHP_INT_MAX));
$this->_relayer->setLeftCallLeg($this->_sipCallLeg);
$this->_relayer->setRightCallLeg($this->_msCallLeg);
$this->_relayer->setEventsList(array(Streamwide_Engine_Events_Event::MOVED, Streamwide_Engine_Events_Event::FAILMOVED, Streamwide_Engine_Events_Event::OKMOVED));
$this->_relayer->addEventListener(Streamwide_Engine_Events_Event::SIGNAL_RELAYED, array('callback' => array($this, 'onFaxEnvDetectionUpdate')));
$this->_relayer->start();
}
/**
* Starts the relayer if it is not started
*
* @return boolean
*/
protected function _startRelayer()
{
// Notify filter that is satisfied by an event object that has an OKMOVED signal
// and that has a "from" parameter that is an instance of Streamwide_Engine_Media_Server_Call_Leg.
// The OKMOVED signal has to have a "direction" parameter with a value that is present in the
// _allowedNewDirections property
$notifyFilter = Streamwide_Engine_NotifyFilter_Factory::factory(Streamwide_Engine_NotifyFilter_Factory::T_EVT_SIG_PARAM_NAME, Streamwide_Engine_NotifyFilter_Factory::FILTER_EQUAL_TO, Streamwide_Engine_Signal::OKMOVED)->logicalAnd(Streamwide_Engine_NotifyFilter_Factory::factory(Streamwide_Engine_NotifyFilter_Factory::T_EVT_PARAM, Streamwide_Engine_NotifyFilter_Factory::FILTER_INSTANCE_OF, array('from', 'Streamwide_Engine_Media_Server_Call_Leg')))->logicalAnd(Streamwide_Engine_NotifyFilter_Factory::factory(Streamwide_Engine_NotifyFilter_Factory::T_EVT_SIG_PARAM_PARAM, Streamwide_Engine_NotifyFilter_Factory::FILTER_IN_ARRAY, array('direction', $this->_allowedNewDirections)));
$this->_relayer->addEventListener(Streamwide_Engine_Events_Event::SIGNAL_RELAYED, array('callback' => array($this, 'onSignalRelayed'), 'options' => array('notifyFilter' => $notifyFilter, 'autoRemove' => 'before')));
if (!$this->_relayer->isRunning()) {
$started = $this->_relayer->start();
if (!$started) {
$this->_relayer->removeEventListener(Streamwide_Engine_Events_Event::SIGNAL_RELAYED, array('callback' => array($this, 'onSignalRelayed')));
return false;
}
}
return true;
}
/**
* @return void
*/
protected function _resetInternalWidgets()
{
$this->_relayer->reset();
if (isset($this->_timer)) {
$this->_timer->reset();
}
}
