<?php

namespace PSX\Http\Filter;

use PSX\Http\Exception\BadRequestException;
use PSX\Http\FilterChainInterface;
use PSX\Http\FilterInterface;
use PSX\Http\RequestInterface;
use PSX\Http\ResponseInterface;

/**
 * UserAgentEnforcer
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class UserAgentEnforcer implements FilterInterface
{
    public function handle(RequestInterface $request, ResponseInterface $response, FilterChainInterface $filterChain)
    {
        $userAgent = $request->getHeader('User-Agent');

        if (!empty($userAgent)) {
            $filterChain->handle($request, $response);
        } else {
            throw new BadRequestException('Request must contain an User-Agent header');
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDEwMTg4MDMzMjU2NjQ1IDM2Mjg1NzU0MjQwMjAyOTkgMzc3MDE0MDMwNDAxODEyNQ==