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56 lines
1.3 KiB
56 lines
1.3 KiB
1 year ago
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<?php
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\Filters;
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use CodeIgniter\Honeypot\Exceptions\HoneypotException;
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use CodeIgniter\HTTP\IncomingRequest;
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use CodeIgniter\HTTP\RequestInterface;
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use CodeIgniter\HTTP\ResponseInterface;
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use Config\Services;
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/**
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* Honeypot filter
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*
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* @see \CodeIgniter\Filters\HoneypotTest
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*/
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class Honeypot implements FilterInterface
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{
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/**
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* Checks if Honeypot field is empty, if not then the
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* requester is a bot
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*
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* @param array|null $arguments
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*
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* @throws HoneypotException
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*/
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public function before(RequestInterface $request, $arguments = null)
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{
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if (! $request instanceof IncomingRequest) {
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return;
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}
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if (Services::honeypot()->hasContent($request)) {
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throw HoneypotException::isBot();
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}
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}
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/**
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* Attach a honeypot to the current response.
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*
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* @param array|null $arguments
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*/
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public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
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{
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Services::honeypot()->attachHoneypot($response);
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}
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}
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