misc_pterodactyl-panel/app/Http/Requests/Admin/AdminFormRequest.php

<?php
/*
 * Pterodactyl - Panel
 * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

namespace Pterodactyl\Http\Requests\Admin;

use Illuminate\Foundation\Http\FormRequest;

abstract class AdminFormRequest extends FormRequest
{
    abstract public function rules();

    /**
     * Determine if the user is an admin and has permission to access this
     * form controller in the first place.
     *
     * @return bool
     */
    public function authorize()
    {
        if (is_null($this->user())) {
            return false;
        }

        return $this->user()->isRootAdmin();
    }

    /**
     * Return only the fields that we are interested in from the request.
     * This will include empty fields as a null value.
     *
     * @param  array $only
     * @return array
     */
    public function normalize($only = [])
    {
        return array_merge(
            $this->only($only),
            $this->intersect(array_keys($this->rules()))
        );
    }
}