doog1092 2017-06-05 08:21
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如果在Laravel中禁用用户不能很好地工作,则限制登录

I'm trying to make simple admin function to disable/enable users rather than delete them.

So far I have admin function which successfully update table users and change the status to 0(enabled) and 1(disabled).

Now I have problems when user trying to log and checking his status.

This is my function for login in UserController.php

public function loginSubmit() {     

    $user = User::where('username', Input::get('username'))->first();
    if (!$user) {
        $validator->messages()->add('username', 'Invalid login or password.');
        return Redirect::to('/users/login')->withErrors($validator->errors())->withInput(Input::except(['captcha']));
    }

    $user = User::where('is_disabled', 0)->first();
    if ($user->is_disabled == 1) {
        $validator->messages()->add('username', 'User not found.');
        return Redirect::to('/users/login')->withErrors($validator->errors())->withInput(Input::except(['captcha']));
    }       

    $user->last_login = \Carbon\Carbon::now();
    $user->save();
    Session::put('user', ['user_id' => $user->user_id]);

    return Redirect::to('/');
}

The problem is that when the condition is true ($user->is_disabled == 1) it is logged me in with the next user from table e.g. first user which is is_disabled = 0.

How can I make this in proper way?

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  • dtx9763 2017-06-05 08:29
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    I think the problem when you get user with usernaem, after that you get another user, please use firt getted user and everything should work.

    public function loginSubmit() {     
    
        $user = User::where('username', Input::get('username'))->first();
        if (!$user) {
            $validator->messages()->add('username', 'Invalid login or password.');
            return Redirect::to('/users/login')->withErrors($validator->errors())->withInput(Input::except(['captcha']));
        }
    
     //   $user = User::where('is_disabled', 0)->first(); //why you get one more user here you should use $user above. , remove this line
        if ($user->is_disabled == 1) {
            $validator->messages()->add('username', 'User not found.');
            return Redirect::to('/users/login')->withErrors($validator->errors())->withInput(Input::except(['captcha']));
        }       
    
        $user->last_login = \Carbon\Carbon::now();
        $user->save();
        Session::put('user', ['user_id' => $user->user_id]);
    
        return Redirect::to('/');
    }
    
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