<?php
/* ===========================================================================
 * Copyright 2018 Zindex Software
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================================ */

namespace Opis\Http;

class ServerVariables
{
    /** @var array */
    private $vars;

    /**
     * @param array $variables
     */
    public function __construct(array $variables = [])
    {
        $this->vars = $variables;
    }

    /**
     * @return array
     */
    public function getVariables(): array
    {
        return $this->vars;
    }

    /**
     * @param string $name
     * @param null $default
     * @return mixed|null
     */
    public function get(string $name, $default = null)
    {
        return $this->vars[$name] ?? $default;
    }
}