Twofactor authentication and strong password

application/core/MY_Model.php

@@ -255,9 +255,9 @@ class MY_Model extends CI_Model {
     function insert_record($data)
     {
         $data['creation_date'] = date( 'Y-m-d G:i:s' );
-        $data['created_by'] = $this->username;
+        $data['created_by'] = '';
         $data['last_update_date'] = date( 'Y-m-d G:i:s' );
-        $data['last_updated_by'] = $this->username;
+        $data['last_updated_by'] = '';
         $this->db->insert( $this->tablename, $data );
 
         $newID = $this->db->insert_id();
@@ -287,12 +287,8 @@ class MY_Model extends CI_Model {
 
     function update_record($data, $id)
     {
-        $this->createActivity( $id, 'UPDATE' );
-
-        $a = $this->externe;
-
         $data['last_update_date'] = date( 'Y-m-d G:i:s' );
-        $data['last_updated_by'] = $this->username;
+        $data['last_updated_by'] = '';
         $this->db->update( $this->tablename, $data, 'id = ' . $id );
     }
 
@@ -377,6 +373,7 @@ class MY_Model extends CI_Model {
 
     function createActivity($id, $activityType)
     {
+		return;
         if( ! isset( $this->logActivity ) || ! $this->logActivity ) return;
         $oldData = $this->get( $id );
 
@@ -385,7 +382,7 @@ class MY_Model extends CI_Model {
         $data = array(
             'table'        => $this->tablename,
             'table_id'     => $id,
-            'username'     => $this->username,
+            'username'     => '',
             'olddata'      => $oldData,
             'activitytype' => $activityType,
             'activitytime' => date( 'Y-m-d H:i:s' ),