Question

I’m using Yii for an application, I’m writing a very simple user management, like registering, deleting and updating users… For updating the existing user I need to check the old password first before change it to the new inserted password. So here is the fields I have in the form:

username:----
old_password:---
new_password:---

and my user table looks like this:

id, username, password

How can I validate the old_password before updating it with the new_password? I know the usual php coding, but I want to know if there are any Yii tricks that does this automatically…

Thanks in advance

Answer 1

Its simple create a action that has logic for update pass.

Make target for form to new action in this case actionChangePass and validate there the way you want .

A rough example can be put like this

    public function actionChangePass($id)
    {  
    $user = loadModel($id)
    if(md5($_POST['User']['old_password']) === $user->password)
    {
       $user->setScenario('changePassword');
       $user->attributes = $_POST['User'];                
       $user->password = md5($_POST['User']['new_password']);
       if($user->save())
         Yii::app()->user->setFlash('passChanged', 'Your password has been changed <strong>successfully</strong>.');
    }            
    else
    {
      Yii::app()->user->setFlash('passChangeError', 'Your password was not changed because it did not matched the <strong>old password</strong>.');                    
    }  
 }

Also make sure you have $old_password in your user User Model. Also you can do some validations in rules of model to make new password required

there can be some different ways too but i do it like this

Also create your custom validation scenario changePassword