student-admission/app/Http/Controllers/HomeController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Auth;
class HomeController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
       // $this->middleware('auth');
    }

    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Contracts\Support\Renderable
     */
    public function student_registration_Qform($hash)
    {
        $hashids=new \Hashids\Hashids('student_signup', 25);
        $hash_teacher_ids=$hashids->decode($hash);
        if(empty($hash_teacher_ids[0])) abort(404);
        return view('Q_apply_form',compact('hash_teacher_ids'));
    }
}