Hi, I have this function for password recovery

	
public function postForgotPassword()
    {
        $validator = Validator::make(Input::all(), array(
            'email' => 'required|email'
        ));
        if($validator->fails())
        {
            return Redirect::route('account-forgot-password')
                ->withErrors($validator)
                ->withInput();
        }
        else
        {
            $user = User::where('email', '=', Input::get('email'));

            if($user->count())
            {
                $user                  = $user->first();
                $code                  = str_random(60);
                $password              = str_random(10);
                $user->$code           = $code;
                $user->$password_temp  = Hash::make($password);

                if($user->save())
                {
                    Mail::send('emails.auth.forgot', array('link' => URL::route('account-recover', $code), 'username' =>$user->username, 'password' => $password), function($message) use($user){
                         $message ->to($user->email, $user->username)->subject('Your new password');
                    });
                    return Redirect::route('home')
                            ->with('global','We have sent you new password');
                }

            }
        }
        return Redirect::route('account-forgot-password')
                ->with('global', "Could not request new password");

    }	

But when I try to recover I get the error - ErrorException (E_UNKNOWN) Undefined variable: password_temp? $password_temp is valid row from table users..