function on_before_validate($values) { if ($values['username'] == "" || $values['username'] == NULL) { $this->password_in_clear = $password = $this->random_password(); $ci = CI_Controller::get_instance(); $ci->load->helper('url'); $ci->load->library('session'); $ci->load->library('extemplate'); $ci->load->library("email"); $ci->load->config('tank_auth', TRUE); $hasher = new PasswordHash($ci->config->item('phpass_hash_strength', 'tank_auth'), $ci->config->item('phpass_hash_portable', 'tank_auth')); $hashed_password = $hasher->HashPassword($password); $values["password"] = $hashed_password; $values["created"] = datetime_now(); $values['username'] = trim($values['email']); $values["last_ip"] = $_SERVER['REMOTE_ADDR']; $data = $values; $data['site_name'] = 'http://www.ressphere.com'; $data['password'] = $this->password_in_clear; if ($ci->config->item('email_account_details')) { base::_begin_send_email('Welcome to', $data['email'], $data, $ci); } } return parent::on_before_validate($values); }