+ public function send_activation_email($user_id, $email = NULL,
+ $activation_code = NULL, $username = NULL)
+ {
+ if (!$activation_code || !$email || !$username)
+ {
+ if (!$email)
+ $cols = 'email, ';
+ else
+ $cols = '';
+
+ $userdata = $this->get_userdata($user_id,
+ $cols. "a.activation_code, username");
+ $activation_code =& $userdata['activation_code'];
+
+ if (!$email)
+ $email =& $userdata['email'];
+ $username =& $userdata['username'];
+ }
+
+ if ($activation_code === NULL)
+ return TRUE;
+
+ $subject = '['. $this->config->item('site_name')
+ . '] Account Activation';
+ $activation_url =
+ site_url("user/activate/$user_id/code/$activation_code");
+ $msg = sprintf($this->lang->line('user_activation_email_content'),
+ $username, $this->config->item('site_name'), site_url(),
+ $activation_url, $activation_code);
+ $headers = "From: ". $this->config->item('noreply_email');
+
+ return mail($email, $subject, $msg, $headers);
+ }
+
+ public function recover_password($username, $email)
+ {
+ $userdata = $this->get_userdata($username, 'email, username, id');
+
+ if (strcmp($userdata['email'], $email) !== 0)
+ return FALSE;
+
+ $recovered_password = Users_model::gen_password();
+
+ $this->set_userdata(intval($userdata['id']), array('password'=>
+ $recovered_password));
+
+ $subject = '['. $this->config->item('site_name')
+ . '] Password Recovery';
+ $msg = sprintf($this->lang->line('user_password_recovery_email_content'),
+ $username, $this->config->item('site_name'), site_url(),
+ $recovered_password);
+ $headers = "From: ". $this->config->item('noreply_email');
+
+ mail($email, $subject, $msg, $headers);
+
+ return TRUE;
+ }
+