email always lowercase

Author: kishor10d

application/controllers/Login.php

@@ -60,7 +60,7 @@ public function loginMe()
         }
         else
         {
-            $email = $this->security->xss_clean($this->input->post('email'));
+            $email = strtolower($this->security->xss_clean($this->input->post('email')));
             $password = $this->input->post('password');
 
             $result = $this->login_model->loginMe($email, $password);
@@ -130,7 +130,7 @@ function resetPasswordUser()
         }
         else 
         {
-            $email = $this->security->xss_clean($this->input->post('login_email'));
+            $email = strtolower($this->security->xss_clean($this->input->post('login_email')));
 
             if($this->login_model->checkEmailExist($email))
             {
@@ -214,7 +214,7 @@ function createPasswordUser()
     {
         $status = '';
         $message = '';
-        $email = $this->input->post("email");
+        $email = strtolower($this->input->post("email"));
         $activation_id = $this->input->post("activation_code");
 
         $this->load->library('form_validation');

application/controllers/User.php

@@ -124,7 +124,7 @@ function addNewUser()
             else
             {
                 $name = ucwords(strtolower($this->security->xss_clean($this->input->post('fname'))));
-                $email = $this->security->xss_clean($this->input->post('email'));
+                $email = strtolower($this->security->xss_clean($this->input->post('email')));
                 $password = $this->input->post('password');
                 $roleId = $this->input->post('role');
                 $mobile = $this->security->xss_clean($this->input->post('mobile'));
@@ -206,7 +206,7 @@ function editUser()
             else
             {
                 $name = ucwords(strtolower($this->security->xss_clean($this->input->post('fname'))));
-                $email = $this->security->xss_clean($this->input->post('email'));
+                $email = strtolower($this->security->xss_clean($this->input->post('email')));
                 $password = $this->input->post('password');
                 $roleId = $this->input->post('role');
                 $mobile = $this->security->xss_clean($this->input->post('mobile'));