<?php
 
  require_once 'jsonRPCClient.php';
 
  define( 'LS_BASEURL', 'https://localhost/limeSurvey5x');  
  define( 'LS_USER', 'admin' );
  define( 'LS_PASSWORD', 'password' );
 
  $iSurveyID = 392446;
 
 
  if(ctype_alnum($iSurveyID) &amp;&amp; (strlen($iSurveyID) == 5 || strlen($iSurveyID) == 6)) { // Valid SID format
 
    // 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 );
 
    if(is_array($sSessionKey)) { // Invalid session
      echo $sSessionKey['status'];
    }
    else if($sSessionKey) { // Valid session
 
      $newTitle = 'TEST SURVEY 1';
      $newDescription = 'Some survey description...';
      $newWelcomeMsg = '<p style="font-weight: bold;">Some welcome message.</p><p>And, another paragraph.</p>';
      $newEndMsg = 'Some end message...';
 
      $aSurveyLocaleData = array(
        'surveyls_title'  => $newTitle,
        'surveyls_description' => $newDescription,
        'surveyls_welcometext' => $newWelcomeMsg,
        'surveyls_endtext' => $newEndMsg
      );
 
      $sLanguage = 'en';
 
      $newLanguageProperties = $myJSONRPCClient->set_language_properties($sSessionKey,  $iSurveyID, $aSurveyLocaleData, $sLanguage);
 
      print_r($newLanguageProperties);
    }
 
    // Release the session key
    $myJSONRPCClient->release_session_key( $sSessionKey );
  }
  else { // Invalid SID format
    die( 'Invalid format!' );
  }
 
?>