diff --git a/public/fun.php b/public/fun.php
index 4c9a4aa6..8c246477 100644
--- a/public/fun.php
+++ b/public/fun.php
@@ -3,6 +3,7 @@ require_once("../include/bittorrent.php");
 dbconn();
 require_once(get_langfile_path());
 require_once(get_langfile_path("",true));
+loggedinorreturn();
 $action=$_GET["action"];
 if (!$action)
 {
diff --git a/public/modrules.php b/public/modrules.php
index 60f303dc..02421ea2 100644
--- a/public/modrules.php
+++ b/public/modrules.php
@@ -38,7 +38,7 @@ elseif (isset($_GET["act"]) && $_GET["act"]=="addsect"){
 	header("Refresh: 0; url=modrules.php");
 }
 elseif (isset($_GET["act"]) && $_GET["act"] == "edit"){
-	$id = $_GET["id"];
+	$id = intval($_GET["id"]);
 	$res = @mysql_fetch_array(@sql_query("select * from rules where id='$id'"));
 	stdhead("Edit rules");
 	//print("<td valign=top style=\"padding: 10px;\" colspan=2 align=center>");
diff --git a/public/takestaffmess.php b/public/takestaffmess.php
index d987b85a..2cb2ad69 100644
--- a/public/takestaffmess.php
+++ b/public/takestaffmess.php
@@ -15,7 +15,8 @@ if (!$msg)
 	stderr("Error","Don't leave any fields blank.");
 $updateset = $_POST['clases'];
 if (is_array($updateset)) {
-	foreach ($updateset as $class) {
+	foreach ($updateset as &$class) {
+        $class=intval($class);
 		if (!is_valid_id($class) && $class != 0)
 			stderr("Error","Invalid Class");
 	}