/**
* Pauses delivery executions
*
* @throws \common_Exception
* @throws \oat\oatbox\service\ServiceNotFoundException
*/
public function pauseExecutions()
{
$deliveryExecution = $this->getRequestParameter('execution');
$reason = $this->getRequestParameter('reason');
if (!is_array($deliveryExecution)) {
$deliveryExecution = array($deliveryExecution);
}
try {
$paused = DeliveryHelper::pauseExecutions($deliveryExecution, $reason);
$notPaused = array_diff($deliveryExecution, $paused);
$this->returnJson(array('success' => !count($notPaused), 'processed' => $paused, 'unprocessed' => $notPaused));
} catch (ServiceNotFoundException $e) {
\common_Logger::w('No delivery service defined for proctoring');
$this->returnError('Proctoring interface not available');
}
}
