create default index-file also in subfolders if newly created (and enabled), needs testing, fixes #68

lib/functions/froxlor/function.getLoginNameByUid.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * returns the loginname of a customer by given uid
+ * 
+ * @param int $uid uid of customer
+ * 
+ * @return string customers loginname
+ */
+function getLoginNameByUid($uid = null)
+{
+	global $db;
+	
+	$result = $db->query_first("SELECT `loginname` FROM `" . TABLE_PANEL_CUSTOMERS . "` WHERE `guid` = '".(int)$uid."'");
+	if($db->num_rows($result) > 0)
+	{
+		return $result['loginname'];
+	}
+	return false;
+}