[snippet] Chat

require_once "<...>/assets/snippets/phpfreechat/src/phpfreechat.class.php";
$params = array();
global $modx;
$params["nick"] = ($modx->getLoginUserID()) ? $modx->getLoginUserName() : "guest".rand(1,10); // setup the intitial nickname
//$params["language"] = "ru_RU"; // english by default
$params["clock"] = false; // true by default
$params["showwhosonline"] = false; // true by default
$params["showsmileys"] = false; // true by default
$params["title"] = "My Chat";
$params["serverid"] = md5(__FILE__); // calculate a unique id for this chat
$chat = new phpFreeChat( $params );
$js = $chat->printJavascript(1);
$st = $chat->printStyle(1);
$ch = $chat->printChat(1);
return $js.$st.$ch;

« MODx Parse Error »
MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: 	unlink(/homepages/XX/d18XXXXXX/htdocs/assets/snippets/phpfreechat/src/../data/private/cache/pfcglobalconfig_c7019df98c3d8191006c7c575328d336) [function.unlink]: No such file or directory	 
  Error type/ Nr.: 	Warning - 2	 
  File: 	/homepages/XX/d18XXXXXX/htdocs/assets/snippets/phpfreechat/src/pfcglobalconfig.class.php	 
  Line: 	156	 
  Line 156 source:

require_once $modx->config['base_path']."/assets/snippets/phpfreechat/src/phpfreechat.class.php";
$params = array();

$params["nick"] = ($modx->getLoginUserID()) ? $modx->getLoginUserName() : "guest".rand(1,10); // setup the intitial nickname
//$params["language"] = "ru_RU"; // english by default
$params["clock"] = false; // true by default
$params["showwhosonline"] = false; // true by default
$params["showsmileys"] = false; // true by default
$params["title"] = "My Chat";
$params["serverid"] = md5(__FILE__); // calculate a unique id for this chat
$chat = new phpFreeChat( $params );
$js = $chat->printJavascript(1);
$st = $chat->printStyle(1);
$ch = $chat->printChat(1);
return $js.$st.$ch;