sizeof -> strlen (regex should be on a string?)

classes/modules/staticModule.php

@@ -12,7 +12,7 @@ class StaticModule extends abstractModule{
   	global $endpoints;
   	global $lodspk;
   	$q = preg_replace('|^'.$conf['basedir'].'|', '', $localUri);
-  	if(sizeof($q)>0 && file_exists($conf['home'].$conf['static']['directory'].$q)){
+  	if(strlen($q)>0 && file_exists($conf['home'].$conf['static']['directory'].$q)){
   	  return $q;
   	}
   	return FALSE;