Is there a modx Forum addon?

<?php
require_once '**PATH_TO_**/functions.jsconnect.php'; //change to path to functions.jsconnect.php
require_once dirname(__FILE__) .'/config.core.php';
require_once dirname(__FILE__) .'/core/model/modx/modx.class.php';
$modx = new modX();
$modx->initialize('web');
$modx->getService('error','error.modError');

// 1. Get your client ID and secret here. These must match those in your jsConnect settings.
$clientID = "YOUR_CLIENT_ID"; //add your client id here
$secret = "YOUR_SECRET"; //add your secret here

// 3. Fill in the user information in a way that Vanilla can understand.
$user = array();

$signedIn = $modx->user->isAuthenticated('web');
if ($signedIn) {
   // CHANGE THESE FOUR LINES.
   $user['uniqueid'] = $modx->user->get('id');
   $user['name'] = $modx->user->get('username');
   $profile = $modx->user->getOne('Profile');
   $user['email'] = $profile->get('email');
   $user['photourl'] = '';
}
//echo $user['name'];
// 4. Generate the jsConnect string.

// This should be true unless you are testing. 
// You can also use a hash name like md5, sha1 etc which must be the name as the connection settings in Vanilla.
$secure = true; 
WriteJsConnect($user, $_GET, $clientID, $secret, $secure);

<?php
require_once 'http://ourplaybook.org/modx/assets/functions.jsconnect.php '; //change 

require_once '/config.core.php';
require_once MODX_CORE_PATH.'model/modx/modx.class.php';
$modx = new modX();
$modx->initialize('web');
$modx->getService('error','error.modError');
 
// 1. Get your client ID and secret here. These must match those in your jsConnect settings.
$clientID = "????"; //add your client id here
$secret = "????"; //add your secret here


// 3. Fill in the user information in a way that Vanilla can understand.
$user = array();
 
$signedIn = $modx->user->isAuthenticated('web');
if ($signedIn) {
   // CHANGE THESE FOUR LINES.
   $user['uniqueid'] = $modx->user->get('id');
   $user['name'] = $modx->user->get('username');
   $profile = $modx->user->getOne('Profile');
   $user['email'] = $profile->get('email');
   $user['photourl'] = '';
}
//echo $user['name'];
// 4. Generate the jsConnect string.
 
// This should be true unless you are testing.
// You can also use a hash name like md5, sha1 etc which must be the name as the connection //settings in Vanilla.
$secure = true;
WriteJsConnect($user, $_GET, $clientID, $secret, $secure);