Shieldon\Firewall\Integration\CodeIgniter4

Complexity

Total Complexity

7

Size/Duplication

Total Lines	89
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	13	3
A	after()	0	2	1
A	before()	0	26	3

<?php
/*
 * This file is part of the Shieldon package.
 *
 * (c) Terry L. <contact@terryl.in>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 * 
 */

declare(strict_types=1);

namespace Shieldon\Firewall\Integration;

use Shieldon\Firewall\Firewall;
use Shieldon\Firewall\HttpResolver;
use CodeIgniter\HTTP\RequestInterface as Request;

The type CodeIgniter\HTTP\RequestInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use CodeIgniter\HTTP\ResponseInterface as Response;

The type CodeIgniter\HTTP\ResponseInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use CodeIgniter\Filters\FilterInterface;

The type CodeIgniter\Filters\FilterInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use function dirname;

/**
 * CodeIgniter 4 Middleware of Shieldon Firewall.
 */
class CodeIgniter4 implements FilterInterface
{
    /**
     * The absolute path of the storage where stores Shieldon generated data.
     *
     * @var string
     */
    protected $storage;

    /**
     * The entry point of Shieldon Firewall's control panel.
     *
     * For example: https://yoursite.com/firewall/panel/
     * Just use the path component of a URI.
     *
     * @var string
     */
    protected $panelUri;

    /**
     * Constructor.
     *
     * @param string $storage  See property `storage` explanation.
     * @param string $panelUri See property `panelUri` explanation.
     *
     * @return void
     */
    public function __construct(string $storage = '', string $panelUri = '')
    {
        $dir = dirname($_SERVER['SCRIPT_FILENAME']);

        $this->storage = $dir . '/../writable/shieldon_firewall';
        $this->panelUri = '/firewall/panel/';

        if ('' !== $storage) {
            $this->storage = $storage;
        }

        if ('' !== $panelUri) {
            $this->panelUri = $panelUri;
        }
    }

	/**
     * Shieldon middleware invokable class.
     *
	 * @param Request $request
	 *
	 * @return mixed
	 */
	public function before(Request $request)
	{
		if ($request->isCLI()) {
			return;
		}

        // CodeIgniter 4 is not a PSR-7 compatible framework, therefore we don't 
        // pass the Reqest and Reposne to Firewall instance.
        // Shieldon will create them by its HTTP factory.
        $firewall = new Firewall();
        $firewall->configure($this->storage);
        $firewall->controlPanel($this->panelUri);

        // Pass CodeIgniter CSRF Token to Captcha form.
        $firewall->getKernel()->setCaptcha(
            new \Shieldon\Captcha\Csrf([

The type Shieldon\Captcha\Csrf was not found. Maybe you did not declare it correctly or list all dependencies?

                'name' => csrf_token(),

The function csrf_token was not found. Maybe you did not declare it correctly or list all dependencies?

                'value' => csrf_hash(),

The function csrf_hash was not found. Maybe you did not declare it correctly or list all dependencies?

            ])
        );

        $response = $firewall->run();

        if ($response->getStatusCode() !== 200) {
            $httpResolver = new HttpResolver();
            $httpResolver($response);
        }
	}

	/**
	 * We don't have anything to do here.
	 *
	 * @param Response $request
	 * @param Response $response
	 *
	 * @return mixed
	 */
	public function after(Request $request, Response $response)
	{

    }
}