Hola a todos.
 
Tengo la siguiente funcion:
 
 function run_plugin($plugin_class_name) 
	{
		$myquery = "SELECT P.MODULE_NAME, P.CLASS_NAME, D.NAME DIRECTORY 
					FROM T_PLUGIN P LEFT JOIN T_DIRECTORY D ON (D.ID=P.DIRECTORY_ID) 
					WHERE P.NAME='$plugin_class_name'";
 
		$r = mysql_query($myquery) or die(mysql_error());
		if(!$r) 
		{
			echo("failed $myquery");
		}
		$f = mysql_fetch_array($r);
 
		include_once($f["DIRECTORY"]."/".$f["MODULE_NAME"]);
 
		$plugin = new $f["CLASS_NAME"];
		$html = $plugin -> run();
 
		Return $html;
	}
 
Y me aparece los siguientes errores al ejecutar la página :
 
 Warning: run_plugin(/): failed to open stream: Success in /var/www/vhost/miservidor.com/home/html/calendar/classes/cPlugin.class.php on line 52
 
Warning: run_plugin(): Failed opening '/' for inclusion (include_path='.:/usr/share/pear') in /var/www/vhost/miservidor.com/home/html/calendar/classes/cPlugin.class.php on line 52
 
Fatal error: Cannot instantiate non-existent class: in /var/www/vhost/mi servidor.com/home/html/calendar/classes/cPlugin.class.php on line 54
 
Donde las lineas 52, 53 y 54 son respectivamentes estas:
 
 include_once($f["DIRECTORY"]."/".$f["MODULE_NAME"]);
 
$plugin = new $f["CLASS_NAME"];
 
Podriais ayudarme que me estoy volviendo loco????
 
Gracias de antemano 
  
 
