<?php
 
  require_once 'path/to/jsonRPCClient.php';
 
  define( 'LS_BASEURL', 'http://path/to/limeSurvey/');  
  define( 'LS_USER', 'limesurvey_admin_name' );
  define( 'LS_PASSWORD', 'limesurvey_admin_password' );
  define( 'LS_DB_HOST', 'localhost' );
  define( 'LS_DB_NAME', 'database_name' );
  define( 'LS_DB_USER', 'database_user' );
  define( 'LS_DB_PASS', 'database_password' );
  define( 'LS_DB_TABLEPREFIX', 'lime_' );
 
  // Define some vars
  $param1Sgq = '111111X22X333';
  $param1Answer = $_POST['param1'];
  $param2Sgq = '111111X22X334';
  $param2Answer = $_POST['param2'];
 
  $esgq = explode('X', $param1Sgq);
  $sid = $esgq[0];
 
  if(ctype_alnum($sid) &amp;&amp; strlen($sid) == 6) { // Valid SID format
 
    // Instantiate a new RPC client
    $myJSONRPCClient = new jsonRPCClient( LS_BASEURL.'/index.php/admin/remotecontrol' );
 
    // Get a session key
    $sessionKey = $myJSONRPCClient->get_session_key( LS_USER, LS_PASSWORD );
 
    // Build an array of response data
    $aResponseData = array($param1Sgq=>$param1Answer, $param2Sgq=>$param2Answer);
 
    // Add a response set
    $addResponse= $myJSONRPCClient->add_response($sessionKey, $sid, $aResponseData);
 
    // You could do something with the response ID here
    //echo $addResponse;
 
    // Release the session key
    $myJSONRPCClient->release_session_key( $sessionKey );
  }
  else { // Invalid SID format
    die( 'Invalid format!' );
  }
 
?>