require_once 'jsonRPCClient.php';
 
define( 'LS_BASEURL', 'https://pathTo/limeSurvey/');  
define( 'LS_USER', 'admin' );
define( 'LS_PASSWORD', 'password' );
define( 'LS_DB_HOST', 'localhost' );
define( 'LS_DB_NAME', 'limesurveyDB' );
define( 'LS_DB_USER', 'limesurveyuser' );
define( 'LS_DB_PASS', 'password' );
define( 'LS_DB_TABLEPREFIX', 'lime_' );
 
$iSurveyID = $_GET["iSurveyID"];
$token = $_GET["token"];
 
// Instantiate a new RPC client
$myJSONRPCClient = new jsonRPCClient( LS_BASEURL.'/index.php/admin/remotecontrol' );
 
// Get a session key
$sSessionKey= $myJSONRPCClient->get_session_key( LS_USER, LS_PASSWORD );
 
// Define some params
$aTokenQueryProperties = array('token'=>$token);
$aTokenProperties = array('email', 'firstname', 'lastname', 'token', 'tid');
 
$participantProperties = $myJSONRPCClient->get_participant_properties( $sSessionKey, $iSurveyID, $aTokenQueryProperties, $aTokenProperties);
 
// Print the results
echo '<ul>
    <li>Token ID: '.$participantProperties['tid'].'</li>
    <li>Email: '.$participantProperties['email'].'</li>
    <li>First name: '.$participantProperties['firstname'].'</li>
    <li>Last name: '.$participantProperties['lastname'].'</li>
    <li>Token - '.$participantProperties['token'].'</li>
  </ul>';
 
// Release the session key
$myJSONRPCClient->release_session_key( $sSessionKey );

<?php
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
echo "test page to show data: <br>";
require_once 'Classes/jsonRPCClient.php';
include('/sw/LimeSurvey/config.php');   // file wehere I have sotred LS_PASSWORD,LS_USER,LS_BASEURL
 
$iSurveyID = $_GET["iSurveyID"];
$token = $_GET["token"];
echo "received survey ID:".$iSurveyID."<br>";
echo "received token:".$token;
 
// Instantiate a new RPC client
$myJSONRPCClient = new jsonRPCClient( LS_BASEURL.'/admin/remotecontrol' );
 
// Get a session key
$sSessionKey= $myJSONRPCClient->get_session_key( LS_USER, LS_PASSWORD );
 
// Define some params
$aTokenQueryProperties = array('token'=>$token);
$aTokenProperties = array('email', 'firstname', 'lastname', 'token', 'tid');
 
$participantProperties = $myJSONRPCClient->get_participant_properties( $sSessionKey, $iSurveyID, $aTokenQueryProperties, $aTokenProperties);
echo "<br>";
print_r ($participantProperties);
echo "<br>"; 
 
// Print the results
echo '<ul>
    <li>Token ID: '.$participantProperties['tid'].'</li>
    <li>Email: '.$participantProperties['email'].'</li>
    <li>First name: '.$participantProperties['firstname'].'</li>
    <li>Last name: '.$participantProperties['lastname'].'</li>
    <li>Token - '.$participantProperties['token'].'</li>
  </ul>';
 
// Release the session key
$myJSONRPCClient->release_session_key( $sSessionKey );
?>

// Find the TID of a token
$aConditions = array('token' => $token);
$participants = $myJSONRPCClient->list_participants($sSessionKey, $iSurveyID, 0, 1, true, '', $aConditions);
$tid = $participants[0]['tid'];
echo 'TID: '.$tid;