/**
* Invoke the action passed from browser
*
* @return HTML content
*/
protected function invokeRPC()
{
$request = $this->request;
if (!$request->hasInvocation()) {
return '';
}
if (!$request->isValidInvocation()) {
$invocationType = $request->getInvocationType();
trigger_error("{$invocationType} is not a valid invocation", E_USER_ERROR);
}
if ($request->isRPCInvokeInvocation()) {
$this->getClientProxy()->setRpcFlag(true);
}
$rpcParams = $this->request->getRpcParameters();
$num_arg = count($rpcParams);
if ($num_arg < 2) {
//$errmsg = MessageHelper::getMessage("SYS_ERROR_RPCARG", array($class));
$errmsg = MessageHelper::getMessage("SYS_ERROR_RPCARG");
trigger_error($errmsg, E_USER_ERROR);
} else {
$objName = array_shift($rpcParams);
$methodName = array_shift($rpcParams);
return $this->executeRpcMethod($objName, $methodName, $rpcParams);
}
}
